xserver: Branch 'master' - 18 commits
Keith Packard
keithp at kemper.freedesktop.org
Mon Jan 27 15:30:44 PST 2014
Makefile.am | 6
configure.ac | 10
glamor/Makefile.am | 36
glamor/compat-api.h | 107 -
glamor/compiler.h | 59
glamor/glamor.c | 809 ++++----
glamor/glamor.h | 259 +-
glamor/glamor_addtraps.c | 34
glamor/glamor_compositerects.c | 458 ++---
glamor/glamor_copyarea.c | 1161 ++++++------
glamor/glamor_copyplane.c | 50
glamor/glamor_copywindow.c | 34
glamor/glamor_core.c | 827 ++++-----
glamor/glamor_debug.h | 9
glamor/glamor_egl.c | 1181 ++++++-------
glamor/glamor_egl_stubs.c | 64
glamor/glamor_eglmodule.c | 24
glamor/glamor_fbo.c | 849 ++++-----
glamor/glamor_fill.c | 589 +++---
glamor/glamor_fillspans.c | 121 -
glamor/glamor_getimage.c | 97 -
glamor/glamor_getspans.c | 91 -
glamor/glamor_gl_dispatch.c | 138 -
glamor/glamor_gl_dispatch.h | 244 +-
glamor/glamor_glext.h | 1
glamor/glamor_glyphblt.c | 83
glamor/glamor_glyphs.c | 2945 ++++++++++++++++----------------
glamor/glamor_gradient.c | 2608 ++++++++++++++--------------
glamor/glamor_largepixmap.c | 2429 +++++++++++++-------------
glamor/glamor_picture.c | 111 -
glamor/glamor_pixmap.c | 2245 ++++++++++++------------
glamor/glamor_polyfillrect.c | 135 -
glamor/glamor_polylines.c | 155 -
glamor/glamor_polyops.c | 43
glamor/glamor_priv.h | 927 ++++------
glamor/glamor_putimage.c | 559 +++---
glamor/glamor_render.c | 3724 ++++++++++++++++++++---------------------
glamor/glamor_setspans.c | 119 -
glamor/glamor_tile.c | 514 ++---
glamor/glamor_trapezoid.c | 3230 +++++++++++++++++------------------
glamor/glamor_triangles.c | 61
glamor/glamor_utils.h | 1756 +++++++++----------
glamor/glamor_window.c | 102 -
glamor/glamor_xv.c | 1022 +++++------
glamor/glapi.h | 121 -
include/dix-config.h.in | 3
46 files changed, 14958 insertions(+), 15192 deletions(-)
New commits:
commit 0fbb3d711efec5222a57b45a70d28fc98380f3a1
Merge: 7ddef4f b98e493
Author: Keith Packard <keithp at keithp.com>
Date: Mon Jan 27 14:11:09 2014 -0800
Merge remote-tracking branch 'anholt/glamor-reformat'
Conflicts:
Makefile.am
Conflict caused by adding PSEUDORAMIX and GLAMOR directory defines in
separate branches
diff --cc Makefile.am
index b296e0c,fb527a8..7c93d8d
--- a/Makefile.am
+++ b/Makefile.am
@@@ -27,10 -27,10 +27,14 @@@ if PRESEN
PRESENT_DIR=present
endif
+if PSEUDORAMIX
+PSEUDORAMIX_DIR=pseudoramiX
+endif
+
+ if GLAMOR
+ GLAMOR_DIR=glamor
+ endif
+
SUBDIRS = \
doc \
man \
commit b98e49379c8d7cecce991207048489f51b10028c
Author: Eric Anholt <eric at anholt.net>
Date: Wed Dec 18 15:00:19 2013 -0800
glamor: Remove more out-of-tree compat code.
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index b04fa46..dc38730 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -54,19 +54,6 @@
#include "glamor_debug.h"
#include <list.h>
-/* The list.h rename all the function to add xorg_ prefix.
- We add hack here to avoid the compile error when using
- old version xserver header file.
- These will be removed in future. */
-#ifndef xorg_list_entry
-#define xorg_list list
-#define xorg_list_for_each_entry list_for_each_entry
-#define xorg_list_for_each_entry_safe list_for_each_entry_safe
-#define xorg_list_del list_del
-#define xorg_list_add list_add
-#define xorg_list_append list_append
-#define xorg_list_init list_init
-#endif
struct glamor_pixmap_private;
commit 40a8186f0f78b7c36ef7e3d902c53bdc9bb7c650
Author: Eric Anholt <eric at anholt.net>
Date: Fri Dec 27 12:22:08 2013 -0800
glamor: Remove an extra copy of RegionNil().
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/glamor_compositerects.c b/glamor/glamor_compositerects.c
index 967e228..3b6b2ed 100644
--- a/glamor/glamor_compositerects.c
+++ b/glamor/glamor_compositerects.c
@@ -123,7 +123,7 @@ glamor_composite_rectangles(CARD8 op,
if (!num_rects)
return;
- if (region_is_empty(dst->pCompositeClip)) {
+ if (RegionNil(dst->pCompositeClip)) {
DEBUGF("%s: empty clip, skipping\n", __FUNCTION__);
return;
}
@@ -212,7 +212,7 @@ glamor_composite_rectangles(CARD8 op,
if (dst->pCompositeClip->data &&
(!pixman_region_intersect(®ion, ®ion, dst->pCompositeClip) ||
- region_is_empty(®ion))) {
+ RegionNil(®ion))) {
DEBUGF("%s: zero-intersection between rectangles and clip\n",
__FUNCTION__);
pixman_region_fini(®ion);
diff --git a/glamor/glamor_utils.h b/glamor/glamor_utils.h
index 151a65e..ea827df 100644
--- a/glamor/glamor_utils.h
+++ b/glamor/glamor_utils.h
@@ -815,12 +815,6 @@ glamor_translate_boxes(BoxPtr boxes, int nbox, int dx, int dy)
}
}
-static inline Bool
-region_is_empty(pixman_region16_t * region)
-{
- return region->data && region->data->numRects == 0;
-}
-
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
#endif
commit d26f5335151a9e962afa4bbf29ca5b94660a33ca
Author: Eric Anholt <eric at anholt.net>
Date: Wed Dec 18 11:35:53 2013 -0800
glamor: Hook the module back up to the build.
For now we're just building an uninstalled library. The extra EGL
stubs are required so that we can get the DIX building and usable
without pulling in the xf86 DDX code in glamor_egl.c.
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/Makefile.am b/Makefile.am
index add69d1..fb527a8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -27,6 +27,10 @@ if PRESENT
PRESENT_DIR=present
endif
+if GLAMOR
+GLAMOR_DIR=glamor
+endif
+
SUBDIRS = \
doc \
man \
@@ -51,6 +55,7 @@ SUBDIRS = \
$(PRESENT_DIR) \
$(DRI3_DIR) \
exa \
+ $(GLAMOR_DIR) \
config \
hw \
test
@@ -102,6 +107,7 @@ DIST_SUBDIRS = \
composite \
glx \
exa \
+ $(GLAMOR_DIR) \
config \
dri3 \
present \
diff --git a/configure.ac b/configure.ac
index 560c460..20e3f18 100644
--- a/configure.ac
+++ b/configure.ac
@@ -636,6 +636,7 @@ AC_ARG_ENABLE(xnest, AS_HELP_STRING([--enable-xnest], [Build Xnest serv
AC_ARG_ENABLE(xquartz, AS_HELP_STRING([--enable-xquartz], [Build Xquartz server for OS-X (default: auto)]), [XQUARTZ=$enableval], [XQUARTZ=auto])
AC_ARG_ENABLE(standalone-xpbproxy, AS_HELP_STRING([--enable-standalone-xpbproxy], [Build a standalone xpbproxy (in addition to the one integrated into Xquartz as a separate thread) (default: no)]), [STANDALONE_XPBPROXY=$enableval], [STANDALONE_XPBPROXY=no])
AC_ARG_ENABLE(xwin, AS_HELP_STRING([--enable-xwin], [Build XWin server (default: auto)]), [XWIN=$enableval], [XWIN=auto])
+AC_ARG_ENABLE(glamor, AS_HELP_STRING([--enable-glamor], [Build glamor dix module (default: no)]), [GLAMOR=$enableval], [GLAMOR=no])
dnl kdrive and its subsystems
AC_ARG_ENABLE(kdrive, AS_HELP_STRING([--enable-kdrive], [Build kdrive servers (default: no)]), [KDRIVE=$enableval], [KDRIVE=no])
AC_ARG_ENABLE(xephyr, AS_HELP_STRING([--enable-xephyr], [Build the kdrive Xephyr server (default: auto)]), [XEPHYR=$enableval], [XEPHYR=auto])
@@ -2063,6 +2064,14 @@ AM_CONDITIONAL([SOLARIS_VT], [test "x$solaris_vt" = xyes])
AM_CONDITIONAL([DGA], [test "x$DGA" = xyes])
AM_CONDITIONAL([XF86VIDMODE], [test "x$XF86VIDMODE" = xyes])
AM_CONDITIONAL([XORG_BUS_PLATFORM], [test "x$CONFIG_UDEV_KMS" = xyes])
+
+dnl glamor
+AM_CONDITIONAL([GLAMOR], [test "x$GLAMOR" = xyes])
+if test "x$GLAMOR" = xyes; then
+ AC_DEFINE(GLAMOR, 1, [Build glamor])
+ PKG_CHECK_MODULES([GLAMOR], [egl gl])
+fi
+
dnl XWin DDX
AC_MSG_CHECKING([whether to build XWin DDX])
@@ -2432,6 +2441,7 @@ doc/Makefile
doc/dtrace/Makefile
man/Makefile
fb/Makefile
+glamor/Makefile
record/Makefile
config/Makefile
mi/Makefile
diff --git a/glamor/Makefile.am b/glamor/Makefile.am
index 90d80a7..3fe2530 100644
--- a/glamor/Makefile.am
+++ b/glamor/Makefile.am
@@ -1,14 +1,8 @@
-lib_LTLIBRARIES = libglamor.la
+noinst_LTLIBRARIES = libglamor.la libglamor_egl_stubs.la
-if GLAMOR_GLES2
-libglamor_la_LIBADD = $(GLESV2_LIBS)
-else
-libglamor_la_LIBADD = $(GL_LIBS)
-endif
+libglamor_la_LIBADD = $(GLAMOR_LIBS)
-AM_CFLAGS = $(CWARNFLAGS) $(DIX_CFLAGS) $(LIBDRM_CFLAGS)
-
-libglamor_la_LDFLAGS = -version-info 0:0:0
+AM_CFLAGS = $(CWARNFLAGS) $(DIX_CFLAGS) $(GLAMOR_CFLAGS)
libglamor_la_SOURCES = \
glamor.c \
@@ -48,21 +42,6 @@ libglamor_la_SOURCES = \
glamor_utils.h\
glamor.h
-sdk_HEADERS = glamor.h
-
-if EGL
-LIBGLAMOREGL = libglamoregl.la
-module_LTLIBRARIES = $(LIBGLAMOREGL)
-libglamoregl_la_DEPENDENCIES = libglamor.la
-libglamoregl_la_LDFLAGS = -avoid-version -module
-libglamoregl_la_LIBADD = $(EGL_LIBS) $(GLX_SYS_LIBS) $(GBM_LIBS) libglamor.la
-libglamoregl_la_SOURCES = glamor_eglmodule.c glamor_egl.c
-libglamoregl_la_CFLAGS = \
- $(AM_CFLAGS) \
- $(GLX_DEFINES) \
- $(LIBDRM_CFLAGS) \
- $(EGL_CFLAGS) \
- $(GBM_CFLAGS)
-endif
-
+libglamor_egl_stubs_la_SOURCES = glamor_egl_stubs.c
+sdk_HEADERS = glamor.h
diff --git a/glamor/glamor.c b/glamor/glamor.c
index 188aef5..feb110a 100644
--- a/glamor/glamor.c
+++ b/glamor/glamor.c
@@ -261,6 +261,7 @@ glamor_set_debug_level(int *debug_level)
int glamor_debug_level;
+
/** Set up glamor for an already-configured GL context. */
Bool
glamor_init(ScreenPtr screen, unsigned int flags)
diff --git a/glamor/glamor_egl_stubs.c b/glamor/glamor_egl_stubs.c
new file mode 100644
index 0000000..1449d08
--- /dev/null
+++ b/glamor/glamor_egl_stubs.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright © 2013 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+/** @file glamor_egl_stubs.c
+ *
+ * Stubbed out glamor_egl.c functions for servers other than Xorg.
+ */
+
+#include "glamor_priv.h"
+
+void
+glamor_egl_screen_init(ScreenPtr screen)
+{
+}
+
+void
+glamor_egl_destroy_textured_pixmap(PixmapPtr pixmap)
+{
+}
+
+void
+glamor_egl_make_current(ScreenPtr screen)
+{
+}
+
+void
+glamor_egl_restore_context(ScreenPtr screen)
+{
+}
+
+int
+glamor_egl_dri3_fd_name_from_tex(ScreenPtr screen,
+ PixmapPtr pixmap,
+ unsigned int tex,
+ Bool want_name, CARD16 *stride, CARD32 *size)
+{
+ return 0;
+}
+
+unsigned int
+glamor_egl_create_argb8888_based_texture(ScreenPtr screen, int w, int h)
+{
+ return 0;
+}
diff --git a/include/dix-config.h.in b/include/dix-config.h.in
index 55cfe47..247b114 100644
--- a/include/dix-config.h.in
+++ b/include/dix-config.h.in
@@ -475,4 +475,7 @@
/* Ask fontsproto to make font path element names const */
#define FONT_PATH_ELEMENT_NAME_CONST 1
+/* Build GLAMOR */
+#undef GLAMOR
+
#endif /* _DIX_CONFIG_H_ */
commit 54e78ec31e030d488765341a0c143c5a060c3768
Author: Eric Anholt <eric at anholt.net>
Date: Wed Jan 22 15:03:26 2014 -0800
glamor: Convert use of the old "pointer" typedef to "void *".
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/glamor.h b/glamor/glamor.h
index f1805e0..05f565b 100644
--- a/glamor/glamor.h
+++ b/glamor/glamor.h
@@ -411,13 +411,13 @@ extern _X_EXPORT Bool glamor_image_glyph_blt_nf(DrawablePtr pDrawable,
GCPtr pGC, int x, int y,
unsigned int nglyph,
CharInfoPtr *ppci,
- pointer pglyphBase);
+ void *pglyphBase);
extern _X_EXPORT Bool glamor_poly_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
int x, int y,
unsigned int nglyph,
CharInfoPtr *ppci,
- pointer pglyphBase);
+ void *pglyphBase);
extern _X_EXPORT Bool glamor_push_pixels_nf(GCPtr pGC, PixmapPtr pBitmap,
DrawablePtr pDrawable, int w, int h,
diff --git a/glamor/glamor_glyphblt.c b/glamor/glamor_glyphblt.c
index 9908c06..6f754ce 100644
--- a/glamor/glamor_glyphblt.c
+++ b/glamor/glamor_glyphblt.c
@@ -31,7 +31,7 @@
static Bool
_glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase, Bool fallback)
+ CharInfoPtr *ppci, void *pglyphBase, Bool fallback)
{
if (!fallback && glamor_ddx_fallback_check_pixmap(pDrawable)
&& glamor_ddx_fallback_check_gc(pGC))
@@ -44,7 +44,7 @@ _glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
void
glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase)
+ CharInfoPtr *ppci, void *pglyphBase)
{
_glamor_image_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase,
TRUE);
@@ -53,7 +53,7 @@ glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
Bool
glamor_image_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase)
+ CharInfoPtr *ppci, void *pglyphBase)
{
return _glamor_image_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci,
pglyphBase, FALSE);
@@ -62,7 +62,7 @@ glamor_image_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
static Bool
_glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase, Bool fallback)
+ CharInfoPtr *ppci, void *pglyphBase, Bool fallback)
{
if (!fallback && glamor_ddx_fallback_check_pixmap(pDrawable)
&& glamor_ddx_fallback_check_gc(pGC))
@@ -75,7 +75,7 @@ _glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
void
glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase)
+ CharInfoPtr *ppci, void *pglyphBase)
{
_glamor_poly_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase,
TRUE);
@@ -84,7 +84,7 @@ glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
Bool
glamor_poly_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase)
+ CharInfoPtr *ppci, void *pglyphBase)
{
return _glamor_poly_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci,
pglyphBase, FALSE);
diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index 8ccf4fa..b04fa46 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -925,11 +925,11 @@ RegionPtr glamor_copy_plane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
void glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase);
+ CharInfoPtr *ppci, void *pglyphBase);
void glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase);
+ CharInfoPtr *ppci, void *pglyphBase);
void glamor_push_pixels(GCPtr pGC, PixmapPtr pBitmap,
DrawablePtr pDrawable, int w, int h, int x, int y);
diff --git a/glamor/glamor_xv.c b/glamor/glamor_xv.c
index 6e91a0c..cbe07c8 100644
--- a/glamor/glamor_xv.c
+++ b/glamor/glamor_xv.c
@@ -154,7 +154,7 @@ static XF86ImageRec Images[NUM_IMAGES] = {
};
static void
-glamor_xv_stop_video(ScrnInfoPtr pScrn, pointer data, Bool cleanup)
+glamor_xv_stop_video(ScrnInfoPtr pScrn, void *data, Bool cleanup)
{
glamor_port_private *port_priv = (glamor_port_private *) data;
int i;
@@ -172,7 +172,7 @@ glamor_xv_stop_video(ScrnInfoPtr pScrn, pointer data, Bool cleanup)
static int
glamor_xv_set_port_attribute(ScrnInfoPtr pScrn,
- Atom attribute, INT32 value, pointer data)
+ Atom attribute, INT32 value, void *data)
{
glamor_port_private *port_priv = (glamor_port_private *) data;
@@ -195,7 +195,7 @@ glamor_xv_set_port_attribute(ScrnInfoPtr pScrn,
static int
glamor_xv_get_port_attribute(ScrnInfoPtr pScrn,
- Atom attribute, INT32 *value, pointer data)
+ Atom attribute, INT32 *value, void *data)
{
glamor_port_private *port_priv = (glamor_port_private *) data;
@@ -222,7 +222,7 @@ glamor_xv_query_best_size(ScrnInfoPtr pScrn,
Bool motion,
short vid_w, short vid_h,
short drw_w, short drw_h,
- unsigned int *p_w, unsigned int *p_h, pointer data)
+ unsigned int *p_w, unsigned int *p_h, void *data)
{
*p_w = drw_w;
*p_h = drw_h;
@@ -440,7 +440,7 @@ glamor_xv_put_image(ScrnInfoPtr pScrn,
short width,
short height,
Bool sync,
- RegionPtr clipBoxes, pointer data, DrawablePtr pDrawable)
+ RegionPtr clipBoxes, void *data, DrawablePtr pDrawable)
{
ScreenPtr screen = xf86ScrnToScreen(pScrn);
glamor_port_private *port_priv = (glamor_port_private *) data;
@@ -622,7 +622,7 @@ glamor_xv_init(ScreenPtr screen, int num_texture_ports)
REGION_NULL(pScreen, &pPriv->clip);
- adapt->pPortPrivates[i].ptr = (pointer) (pPriv);
+ adapt->pPortPrivates[i].ptr = (void *) (pPriv);
}
return adapt;
}
commit 3c3a4eeaa1f24b7534b332739158a2a36987ea6b
Author: Eric Anholt <eric at anholt.net>
Date: Wed Dec 18 11:45:33 2013 -0800
glamor: Silence warnings for non-debug builds.
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/glamor_getspans.c b/glamor/glamor_getspans.c
index afb76f6..ff58725 100644
--- a/glamor/glamor_getspans.c
+++ b/glamor/glamor_getspans.c
@@ -54,6 +54,7 @@ _glamor_get_spans(DrawablePtr drawable,
depth),
readpixels_dst, 0,
GLAMOR_ACCESS_RO);
+ (void)data;
assert(data == readpixels_dst);
readpixels_dst += PixmapBytePad(widths[i], drawable->depth);
}
diff --git a/glamor/glamor_render.c b/glamor/glamor_render.c
index 52bcf43..4a3a97c 100644
--- a/glamor/glamor_render.c
+++ b/glamor/glamor_render.c
@@ -869,7 +869,7 @@ combine_pict_format(PictFormatShort * des, const PictFormatShort src,
const PictFormatShort mask, enum shader_in in_ca)
{
PictFormatShort new_vis;
- int src_type, mask_type, src_bpp, mask_bpp;
+ int src_type, mask_type, src_bpp;
int i;
if (src == mask) {
@@ -877,9 +877,8 @@ combine_pict_format(PictFormatShort * des, const PictFormatShort src,
return TRUE;
}
src_bpp = PICT_FORMAT_BPP(src);
- mask_bpp = PICT_FORMAT_BPP(mask);
- assert(src_bpp == mask_bpp);
+ assert(src_bpp == PICT_FORMAT_BPP(mask));
new_vis = PICT_FORMAT_VIS(src) | PICT_FORMAT_VIS(mask);
commit 9af66851e2770bcd8408a0e5ddf8bb8ea816feaa
Author: Eric Anholt <eric at anholt.net>
Date: Fri Jan 24 10:58:04 2014 -0800
glamor: Disable definitions of GL extension prototypes to avoid warnings.
We're not using the extension prototypes, since you have to dlsym them
anyway. Disabling their definitions prevents them from being defined
twice (once by gl.h, once by glext.h).
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index 9f0c558..8ccf4fa 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -35,8 +35,6 @@
#endif
#include "glamor.h"
-#define GL_GLEXT_PROTOTYPES
-
#ifdef GLAMOR_GLES2
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
commit a7b8ce8b4207a93c0455a0b796cfc47917c04a9c
Author: Eric Anholt <eric at anholt.net>
Date: Wed Dec 18 11:41:33 2013 -0800
glamor: Drop xfree86 dependencies from this dix module.
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/Makefile.am b/glamor/Makefile.am
index 15a8b74..90d80a7 100644
--- a/glamor/Makefile.am
+++ b/glamor/Makefile.am
@@ -6,7 +6,7 @@ else
libglamor_la_LIBADD = $(GL_LIBS)
endif
-AM_CFLAGS = $(CWARNFLAGS) $(XORG_CFLAGS) $(LIBDRM_CFLAGS)
+AM_CFLAGS = $(CWARNFLAGS) $(DIX_CFLAGS) $(LIBDRM_CFLAGS)
libglamor_la_LDFLAGS = -version-info 0:0:0
diff --git a/glamor/glamor.h b/glamor/glamor.h
index 7dc2973..f1805e0 100644
--- a/glamor/glamor.h
+++ b/glamor/glamor.h
@@ -30,14 +30,12 @@
#define GLAMOR_H
#include <scrnintstr.h>
-#include <xf86.h>
-#include <xf86str.h>
#include <pixmapstr.h>
#include <gcstruct.h>
#include <picturestr.h>
#include <fb.h>
#include <fbpict.h>
-#include <xf86xv.h>
+
/*
* glamor_pixmap_type : glamor pixmap's type.
* @MEMORY: pixmap is in memory.
commit 7759e4d090f56cdcad1c8a2acb2c1be20021de5d
Author: Eric Anholt <eric at anholt.net>
Date: Wed Dec 18 11:43:48 2013 -0800
glamor: Disable the XV code for now.
We're going to want to make this DIX code instead of XF86 if at all
possible, but for now just disable it so we can work on the rest of
the build.
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/glamor.h b/glamor/glamor.h
index da1ad3d..7dc2973 100644
--- a/glamor/glamor.h
+++ b/glamor/glamor.h
@@ -437,7 +437,9 @@ extern _X_EXPORT Bool glamor_poly_line_nf(DrawablePtr pDrawable, GCPtr pGC,
extern _X_EXPORT Bool glamor_poly_lines_nf(DrawablePtr drawable, GCPtr gc,
int mode, int n, DDXPointPtr points);
+#if 0
extern _X_EXPORT XF86VideoAdaptorPtr glamor_xv_init(ScreenPtr pScreen,
int num_texture_ports);
+#endif
#endif /* GLAMOR_H */
diff --git a/glamor/glamor_xv.c b/glamor/glamor_xv.c
index bdc4c73..6e91a0c 100644
--- a/glamor/glamor_xv.c
+++ b/glamor/glamor_xv.c
@@ -627,9 +627,11 @@ glamor_xv_init(ScreenPtr screen, int num_texture_ports)
return adapt;
}
#else
+#if 0
XF86VideoAdaptorPtr
glamor_xv_init(ScreenPtr screen, int num_texture_ports)
{
return NULL;
}
#endif
+#endif
commit b3acb47e98023da898ffc4b6a5bac38a78bd7727
Author: Adam Jackson <ajax at redhat.com>
Date: Wed Oct 30 11:30:23 2013 -0400
glamor: Use dix-config.h not project config.h
v2: Also edit the one in glamor_egl.c (by anholt)
v3: Also edit the one in glamor_eglmodule.c (by anholt)
Signed-off-by: Adam Jackson <ajax at redhat.com>
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/glamor_egl.c b/glamor/glamor_egl.c
index b30eeec..2f97a83 100644
--- a/glamor/glamor_egl.c
+++ b/glamor/glamor_egl.c
@@ -27,9 +27,7 @@
*
*/
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include "dix-config.h"
#define GLAMOR_FOR_XORG
#include <xorg-server.h>
diff --git a/glamor/glamor_eglmodule.c b/glamor/glamor_eglmodule.c
index e7c8eda..5ddd602 100644
--- a/glamor/glamor_eglmodule.c
+++ b/glamor/glamor_eglmodule.c
@@ -27,9 +27,7 @@
* Zhigang Gong <zhigang.gong at gmail.com>
*/
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include "dix-config.h"
#include <xorg-server.h>
#define GLAMOR_FOR_XORG
diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index c733b90..9f0c558 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -27,9 +27,7 @@
#ifndef GLAMOR_PRIV_H
#define GLAMOR_PRIV_H
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include "dix-config.h"
#include <xorg-server.h>
#ifndef DEBUG
commit 6cc0b7b01599b94af07e9fc8b16134f751ede077
Author: Adam Jackson <ajax at redhat.com>
Date: Wed Oct 30 11:05:40 2013 -0400
glamor/egl: Remove glapi awareness
We only needed this because glx was directly bashing glapi tables.
Since that's not the case anymore, we should just MakeCurrent like a
real GL app.
v2: Hand-resolve against rebase onto newer server (by anholt)
Signed-off-by: Adam Jackson <ajax at redhat.com>
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/Makefile.am b/glamor/Makefile.am
index 6c80f24..15a8b74 100644
--- a/glamor/Makefile.am
+++ b/glamor/Makefile.am
@@ -46,8 +46,7 @@ libglamor_la_SOURCES = \
glamor_compositerects.c\
glamor_xv.c\
glamor_utils.h\
- glamor.h\
- glapi.h
+ glamor.h
sdk_HEADERS = glamor.h
diff --git a/glamor/glamor_egl.c b/glamor/glamor_egl.c
index 4257808..b30eeec 100644
--- a/glamor/glamor_egl.c
+++ b/glamor/glamor_egl.c
@@ -61,9 +61,6 @@
#include "glamor.h"
#include "glamor_gl_dispatch.h"
-#ifdef GLX_USE_SHARED_DISPATCH
-#include "glapi.h"
-#endif
static const char glamor_name[] = "glamor";
@@ -93,8 +90,6 @@ struct glamor_egl_screen_private {
struct gbm_device *gbm;
#endif
int has_gem;
- void *glamor_context;
- void *current_context;
int gl_context_depth;
int dri3_capable;
@@ -115,7 +110,6 @@ glamor_egl_get_screen_private(ScrnInfoPtr scrn)
scrn->privates[xf86GlamorEGLPrivateIndex].ptr;
}
-#ifdef GLX_USE_SHARED_DISPATCH
_X_EXPORT void
glamor_egl_make_current(ScreenPtr screen)
{
@@ -126,9 +120,7 @@ glamor_egl_make_current(ScreenPtr screen)
if (glamor_egl->gl_context_depth++)
return;
- GET_CURRENT_CONTEXT(glamor_egl->current_context);
-
- if (glamor_egl->glamor_context != glamor_egl->current_context) {
+ if (glamor_egl->context != eglGetCurrentContext()) {
eglMakeCurrent(glamor_egl->display, EGL_NO_SURFACE,
EGL_NO_SURFACE, EGL_NO_CONTEXT);
if (!eglMakeCurrent(glamor_egl->display,
@@ -149,14 +141,9 @@ glamor_egl_restore_context(ScreenPtr screen)
if (--glamor_egl->gl_context_depth)
return;
- if (glamor_egl->current_context &&
- glamor_egl->glamor_context != glamor_egl->current_context)
- SET_CURRENT_CONTEXT(glamor_egl->current_context);
+ eglMakeCurrent(glamor_egl->display, EGL_NO_SURFACE,
+ EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
-#else
-#define glamor_egl_make_current(x)
-#define glamor_egl_restore_context(s)
-#endif
static EGLImageKHR
_glamor_egl_create_image(struct glamor_egl_screen_private *glamor_egl,
@@ -796,19 +783,14 @@ glamor_egl_init(ScrnInfoPtr scrn, int fd)
"Failed to make EGL context current\n");
return FALSE;
}
-#ifdef GLX_USE_SHARED_DISPATCH
- GET_CURRENT_CONTEXT(glamor_egl->glamor_context);
-#endif
glamor_egl->saved_free_screen = scrn->FreeScreen;
scrn->FreeScreen = glamor_egl_free_screen;
#ifdef GLAMOR_GLES2
xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using GLES2.\n");
-#ifdef GLX_USE_SHARED_DISPATCH
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Glamor is using GLES2 but GLX needs GL. "
"Indirect GLX may not work correctly.\n");
#endif
-#endif
return TRUE;
}
diff --git a/glamor/glamor_utils.h b/glamor/glamor_utils.h
index 49d2ff7..151a65e 100644
--- a/glamor/glamor_utils.h
+++ b/glamor/glamor_utils.h
@@ -1834,7 +1834,6 @@ glamor_restore_current(ScreenPtr screen)
glamor_egl_restore_context(screen);
}
-#ifdef GLX_USE_SHARED_DISPATCH
static inline glamor_gl_dispatch *
glamor_get_dispatch(glamor_screen_private * glamor_priv)
{
@@ -1850,19 +1849,5 @@ glamor_put_dispatch(glamor_screen_private * glamor_priv)
if (glamor_priv->flags & GLAMOR_USE_EGL_SCREEN)
glamor_restore_current(glamor_priv->screen);
}
-#else
-#warning "Indirect GLX may be broken, need to implement context switch."
-static inline glamor_gl_dispatch *
-glamor_get_dispatch(glamor_screen_private * glamor_priv)
-{
- return &glamor_priv->_dispatch;
-}
-
-static inline void
-glamor_put_dispatch(glamor_screen_private * glamor_priv)
-{
-}
-
-#endif
#endif
diff --git a/glamor/glapi.h b/glamor/glapi.h
deleted file mode 100644
index f61fc84..0000000
--- a/glamor/glapi.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Mesa 3-D graphics library
- * Version: 7.1
- *
- * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \mainpage Mesa GL API Module
- *
- * \section GLAPIIntroduction Introduction
- *
- * The Mesa GL API module is responsible for dispatching all the
- * gl*() functions. All GL functions are dispatched by jumping through
- * the current dispatch table (basically a struct full of function
- * pointers.)
- *
- * A per-thread current dispatch table and per-thread current context
- * pointer are managed by this module too.
- *
- * This module is intended to be non-Mesa-specific so it can be used
- * with the X/DRI libGL also.
- */
-
-#ifndef _GLAPI_H
-#define _GLAPI_H
-
-#define GL_GLEXT_PROTOTYPES
-
-#if GLAMOR_GLES2
-#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-#else
-#include <GL/gl.h>
-#include "GL/glext.h"
-#endif
-
-/* Is this needed? It is incomplete anyway. */
-#ifdef USE_MGL_NAMESPACE
-#define _glapi_set_dispatch _mglapi_set_dispatch
-#define _glapi_get_dispatch _mglapi_get_dispatch
-#define _glapi_set_context _mglapi_set_context
-#define _glapi_get_context _mglapi_get_context
-#define _glapi_Dispatch _mglapi_Dispatch
-#define _glapi_Context _mglapi_Context
-#endif
-
-typedef void (*_glapi_proc) (void);
-struct _glapi_table;
-
-#if defined (GLX_USE_TLS)
-
-extern __thread struct _glapi_table *_glapi_tls_Dispatch
- __attribute__ ((tls_model("initial-exec")));
-
-extern __thread void *_glapi_tls_Context
- __attribute__ ((tls_model("initial-exec")));
-
-extern const struct _glapi_table *_glapi_Dispatch;
-extern const void *_glapi_Context;
-
-#define GET_DISPATCH() _glapi_tls_Dispatch
-#define GET_CURRENT_CONTEXT(C) C = (typeof(C)) _glapi_tls_Context
-#define SET_CURRENT_CONTEXT(C) _glapi_tls_Context = (void*)C
-
-#else
-
-extern struct _glapi_table *_glapi_Dispatch;
-extern void *_glapi_Context;
-
-#ifdef THREADS
-
-#define GET_DISPATCH() \
- (_X_LIKELY(_glapi_Dispatch) ? _glapi_Dispatch : _glapi_get_dispatch())
-
-#define GET_CURRENT_CONTEXT(C) C = (typeof(C)) \
- (_X_LIKELY(_glapi_Context) ? _glapi_Context : _glapi_get_context())
-
-#define SET_CURRENT_CONTEXT(C) do { if (_X_LIKELY(_glapi_Context)) \
- _glapi_Context = (void*)C; \
- else \
- _glapi_set_context(C); } while(0)
-
-#else
-
-#define GET_DISPATCH() _glapi_Dispatch
-#define GET_CURRENT_CONTEXT(C) C = (typeof(C)) _glapi_Context
-#define SET_CURRENT_CONTEXT(C) _glapi_Context = (void*)C
-
-#endif
-
-#endif /* defined (GLX_USE_TLS) */
-
-extern void
- _glapi_set_context(void *context);
-
-extern void *_glapi_get_context(void);
-
-#endif
commit 0c5a7c208601110a0b36d24cdacb4d844af03f75
Author: Eric Anholt <eric at anholt.net>
Date: Tue Dec 17 16:32:17 2013 -0800
glamor: Remove compat code for building out of tree.
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/Makefile.am b/glamor/Makefile.am
index 5eefd8e..6c80f24 100644
--- a/glamor/Makefile.am
+++ b/glamor/Makefile.am
@@ -11,7 +11,6 @@ AM_CFLAGS = $(CWARNFLAGS) $(XORG_CFLAGS) $(LIBDRM_CFLAGS)
libglamor_la_LDFLAGS = -version-info 0:0:0
libglamor_la_SOURCES = \
- compat-api.h \
glamor.c \
glamor_copyarea.c \
glamor_copywindow.c \
diff --git a/glamor/compat-api.h b/glamor/compat-api.h
deleted file mode 100644
index 1608478..0000000
--- a/glamor/compat-api.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright 2012 Red Hat, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Author: Dave Airlie <airlied at redhat.com>
- */
-
-/* this file provides API compat between server post 1.13 and pre it,
- it should be reused inside as many drivers as possible */
-#ifndef COMPAT_API_H
-#define COMPAT_API_H
-
-#ifndef GLYPH_HAS_GLYPH_PICTURE_ACCESSOR
-#define GetGlyphPicture(g, s) GlyphPicture((g))[(s)->myNum]
-#define SetGlyphPicture(g, s, p) GlyphPicture((g))[(s)->myNum] = p
-#endif
-
-#ifndef XF86_HAS_SCRN_CONV
-#define xf86ScreenToScrn(s) xf86Screens[(s)->myNum]
-#define xf86ScrnToScreen(s) screenInfo.screens[(s)->scrnIndex]
-#endif
-
-#ifndef XF86_SCRN_INTERFACE
-
-#define SCRN_ARG_TYPE int
-#define SCRN_INFO_PTR(arg1) ScrnInfoPtr scrn = xf86Screens[(arg1)]
-
-#define SCREEN_ARG_TYPE int
-#define SCREEN_PTR(arg1) ScreenPtr screen = screenInfo.screens[(arg1)]
-
-#define SCREEN_INIT_ARGS_DECL int scrnIndex, ScreenPtr screen, int argc, char **argv
-
-#define BLOCKHANDLER_ARGS_DECL int arg, pointer blockData, pointer timeout, pointer read_mask
-#define BLOCKHANDLER_ARGS arg, blockData, timeout, read_mask
-
-#define WAKEUPHANDLER_ARGS_DECL int arg, pointer wakeupData, unsigned long result, pointer read_mask
-#define WAKEUPHANDLER_ARGS arg, wakeupData, result, read_mask
-
-#define CLOSE_SCREEN_ARGS_DECL int scrnIndex, ScreenPtr screen
-#define CLOSE_SCREEN_ARGS scrnIndex, screen
-
-#define ADJUST_FRAME_ARGS_DECL int arg, int x, int y, int flags
-#define ADJUST_FRAME_ARGS(arg, x, y) (arg)->scrnIndex, x, y, 0
-
-#define SWITCH_MODE_ARGS_DECL int arg, DisplayModePtr mode, int flags
-#define SWITCH_MODE_ARGS(arg, m) (arg)->scrnIndex, m, 0
-
-#define FREE_SCREEN_ARGS_DECL int arg, int flags
-#define FREE_SCREEN_ARGS arg, flags
-
-#define VT_FUNC_ARGS_DECL int arg, int flags
-#define VT_FUNC_ARGS(flags) scrn->scrnIndex, (flags)
-
-#define XF86_ENABLEDISABLEFB_ARG(x) ((x)->scrnIndex)
-
-#else
-#define SCRN_ARG_TYPE ScrnInfoPtr
-#define SCRN_INFO_PTR(arg1) ScrnInfoPtr scrn = (arg1)
-
-#define SCREEN_ARG_TYPE ScreenPtr
-#define SCREEN_PTR(arg1) ScreenPtr screen = (arg1)
-
-#define SCREEN_INIT_ARGS_DECL ScreenPtr screen, int argc, char **argv
-
-#define BLOCKHANDLER_ARGS_DECL ScreenPtr arg, pointer timeout, pointer read_mask
-#define BLOCKHANDLER_ARGS arg, timeout, read_mask
-
-#define WAKEUPHANDLER_ARGS_DECL ScreenPtr arg, unsigned long result, pointer read_mask
-#define WAKEUPHANDLER_ARGS arg, result, read_mask
-
-#define CLOSE_SCREEN_ARGS_DECL ScreenPtr screen
-#define CLOSE_SCREEN_ARGS screen
-
-#define ADJUST_FRAME_ARGS_DECL ScrnInfoPtr arg, int x, int y
-#define ADJUST_FRAME_ARGS(arg, x, y) arg, x, y
-
-#define SWITCH_MODE_ARGS_DECL ScrnInfoPtr arg, DisplayModePtr mode
-#define SWITCH_MODE_ARGS(arg, m) arg, m
-
-#define FREE_SCREEN_ARGS_DECL ScrnInfoPtr arg
-#define FREE_SCREEN_ARGS arg
-
-#define VT_FUNC_ARGS_DECL ScrnInfoPtr arg
-#define VT_FUNC_ARGS(flags) scrn
-
-#define XF86_ENABLEDISABLEFB_ARG(x) (x)
-
-#endif
-#endif
diff --git a/glamor/glamor.c b/glamor/glamor.c
index 37136af..188aef5 100644
--- a/glamor/glamor.c
+++ b/glamor/glamor.c
@@ -495,7 +495,7 @@ glamor_set_pixmap_private(PixmapPtr pixmap, glamor_pixmap_private *priv)
}
Bool
-glamor_close_screen(CLOSE_SCREEN_ARGS_DECL)
+glamor_close_screen(ScreenPtr screen)
{
glamor_screen_private *glamor_priv;
PixmapPtr screen_pixmap;
@@ -539,7 +539,7 @@ glamor_close_screen(CLOSE_SCREEN_ARGS_DECL)
glamor_release_screen_priv(screen);
- return screen->CloseScreen(CLOSE_SCREEN_ARGS);
+ return screen->CloseScreen(screen);
}
void
diff --git a/glamor/glamor.h b/glamor/glamor.h
index 4e47523..da1ad3d 100644
--- a/glamor/glamor.h
+++ b/glamor/glamor.h
@@ -116,11 +116,7 @@ extern _X_EXPORT void glamor_fini(ScreenPtr screen);
* screen pixmap which must be a glamor pixmap and requires
* the internal data structure still exist at that time.
* Otherwise, the glamor internal structure will not be freed.*/
-#ifndef XF86_SCRN_INTERFACE
-extern _X_EXPORT Bool glamor_close_screen(int scrnIndex, ScreenPtr screen);
-#else
extern _X_EXPORT Bool glamor_close_screen(ScreenPtr screen);
-#endif
/* Let glamor to know the screen's fbo. The low level
* driver should already assign a tex
diff --git a/glamor/glamor_egl.c b/glamor/glamor_egl.c
index c65f701..4257808 100644
--- a/glamor/glamor_egl.c
+++ b/glamor/glamor_egl.c
@@ -60,7 +60,6 @@
#include <EGL/eglext.h>
#include "glamor.h"
-#include "compat-api.h"
#include "glamor_gl_dispatch.h"
#ifdef GLX_USE_SHARED_DISPATCH
#include "glapi.h"
@@ -610,7 +609,7 @@ glamor_egl_destroy_textured_pixmap(PixmapPtr pixmap)
}
static Bool
-glamor_egl_close_screen(CLOSE_SCREEN_ARGS_DECL)
+glamor_egl_close_screen(ScreenPtr screen)
{
ScrnInfoPtr scrn;
struct glamor_egl_screen_private *glamor_egl;
@@ -638,7 +637,7 @@ glamor_egl_close_screen(CLOSE_SCREEN_ARGS_DECL)
screen->CloseScreen = glamor_egl->saved_close_screen;
- return screen->CloseScreen(CLOSE_SCREEN_ARGS);
+ return screen->CloseScreen(screen);
}
static Bool
@@ -672,17 +671,10 @@ glamor_egl_screen_init(ScreenPtr screen)
}
static void
-glamor_egl_free_screen(FREE_SCREEN_ARGS_DECL)
+glamor_egl_free_screen(ScrnInfoPtr scrn)
{
- ScrnInfoPtr scrn;
struct glamor_egl_screen_private *glamor_egl;
-#ifndef XF86_SCRN_INTERFACE
- scrn = xf86Screens[arg];
-#else
- scrn = arg;
-#endif
-
glamor_egl = glamor_egl_get_screen_private(scrn);
if (glamor_egl != NULL) {
@@ -694,7 +686,7 @@ glamor_egl_free_screen(FREE_SCREEN_ARGS_DECL)
#endif
scrn->FreeScreen = glamor_egl->saved_free_screen;
free(glamor_egl);
- scrn->FreeScreen(FREE_SCREEN_ARGS);
+ scrn->FreeScreen(scrn);
}
}
diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index 08b6bb0..c733b90 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -36,7 +36,6 @@
#define NDEBUG
#endif
#include "glamor.h"
-#include "compat-api.h"
#define GL_GLEXT_PROTOTYPES
commit 82efb90efba685678638f94804d773b59ca1643f
Author: Adam Jackson <ajax at redhat.com>
Date: Wed Oct 30 09:56:46 2013 -0400
glamor: Remove copy of sna's compiler.h
Xfuncproto.h has equivalents for these already.
v2: Adjust a couple more likelies after the rebase (anholt)
Signed-off-by: Adam Jackson <ajax at redhat.com>
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/Makefile.am b/glamor/Makefile.am
index 2fd521f..5eefd8e 100644
--- a/glamor/Makefile.am
+++ b/glamor/Makefile.am
@@ -12,7 +12,6 @@ libglamor_la_LDFLAGS = -version-info 0:0:0
libglamor_la_SOURCES = \
compat-api.h \
- compiler.h \
glamor.c \
glamor_copyarea.c \
glamor_copywindow.c \
diff --git a/glamor/compiler.h b/glamor/compiler.h
deleted file mode 100644
index 5f2d4ea..0000000
--- a/glamor/compiler.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2011 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Authors:
- * Chris Wilson <chris at chris-wilson.co.uk>
- *
- * Copied from sna
- *
- */
-
-#ifndef _GLAMOR_COMPILER_H_
-#define _GLAMOR_COMPILER_H_
-
-#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__)
-#define likely(expr) (__builtin_expect (!!(expr), 1))
-#define unlikely(expr) (__builtin_expect (!!(expr), 0))
-#define noinline __attribute__((noinline))
-#define fastcall __attribute__((regparm(3)))
-#define must_check __attribute__((warn_unused_result))
-#define constant __attribute__((const))
-#else
-#define likely(expr) (expr)
-#define unlikely(expr) (expr)
-#define noinline
-#define fastcall
-#define must_check
-#define constant
-#endif
-
-#ifdef HAVE_VALGRIND
-#define VG(x) x
-#else
-#define VG(x)
-#endif
-
-#define VG_CLEAR(s) VG(memset(&s, 0, sizeof(s)))
-
-#define COMPILE_TIME_ASSERT(E) ((void)sizeof(char[1 - 2*!(E)]))
-
-#endif /* _SNA_COMPILER_H_ */
diff --git a/glamor/glamor_compositerects.c b/glamor/glamor_compositerects.c
index a0d5980..967e228 100644
--- a/glamor/glamor_compositerects.c
+++ b/glamor/glamor_compositerects.c
@@ -246,7 +246,7 @@ glamor_composite_rectangles(CARD8 op,
goto done;
}
else {
- if (likely(priv->type != GLAMOR_TEXTURE_LARGE)) {
+ if (_X_LIKELY(priv->type != GLAMOR_TEXTURE_LARGE)) {
int error;
source = CreateSolidPicture(0, color, &error);
diff --git a/glamor/glamor_fill.c b/glamor/glamor_fill.c
index 3aef7fc..d59e620 100644
--- a/glamor/glamor_fill.c
+++ b/glamor/glamor_fill.c
@@ -203,7 +203,7 @@ _glamor_solid_boxes(PixmapPtr pixmap, BoxPtr box, int nbox, float *color)
pixmap_priv_get_dest_scale(pixmap_priv, &xscale, &yscale);
- if (unlikely(nbox * 4 * 2 > ARRAY_SIZE(vertices))) {
+ if (_X_UNLIKELY(nbox * 4 * 2 > ARRAY_SIZE(vertices))) {
int allocated_box;
if (nbox * 6 > GLAMOR_COMPOSITE_VBO_VERT_CNT) {
@@ -220,7 +220,7 @@ _glamor_solid_boxes(PixmapPtr pixmap, BoxPtr box, int nbox, float *color)
}
}
- if (unlikely(nbox > 1))
+ if (_X_UNLIKELY(nbox > 1))
dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, glamor_priv->ebo);
dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
diff --git a/glamor/glamor_glyphs.c b/glamor/glamor_glyphs.c
index 1c0f9f5..3586b33 100644
--- a/glamor/glamor_glyphs.c
+++ b/glamor/glamor_glyphs.c
@@ -191,7 +191,7 @@ find_continuous_bits(unsigned int bits, int bits_cnt, unsigned int *pbits_mask)
bits_mask = ((1LL << bits_cnt) - 1);
- if (unlikely(bits_cnt > 56)) {
+ if (_X_UNLIKELY(bits_cnt > 56)) {
while (bits) {
if ((bits & bits_mask) == bits_mask) {
*pbits_mask = bits_mask << idx;
@@ -751,7 +751,7 @@ glamor_glyphs_intersect(int nlist, GlyphListPtr list, GlyphPtr *glyphs,
left_to_right = TRUE;
cur_list = list++;
- if (unlikely(!first_list)) {
+ if (_X_UNLIKELY(!first_list)) {
pixman_region_init_with_extents(¤t_region, extents);
pixman_region_union(&list_region, &list_region, ¤t_region);
first = TRUE;
@@ -821,7 +821,7 @@ glamor_glyphs_intersect(int nlist, GlyphListPtr list, GlyphPtr *glyphs,
}
}
else {
- if (unlikely(!first_list)) {
+ if (_X_UNLIKELY(!first_list)) {
current_box.x1 = x1;
current_box.y1 = y1;
current_box.x2 = x2;
@@ -1709,7 +1709,7 @@ _glamor_glyphs(CARD8 op,
format = mask_format->depth << 24 | mask_format->format;
fixed_list = calloc(fixed_size, sizeof(*fixed_list));
- if (unlikely(fixed_list == NULL))
+ if (_X_UNLIKELY(fixed_list == NULL))
fixed_size = 0;
fixed_cnt = glamor_glyphs_intersect(nlist, list, glyphs,
format, dst->pDrawable->pScreen,
diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index d4f5371..08b6bb0 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -31,8 +31,6 @@
#include "config.h"
#endif
-#include "compiler.h"
-
#include <xorg-server.h>
#ifndef DEBUG
#define NDEBUG
diff --git a/glamor/glamor_utils.h b/glamor/glamor_utils.h
index b27c56c..49d2ff7 100644
--- a/glamor/glamor_utils.h
+++ b/glamor/glamor_utils.h
@@ -59,7 +59,7 @@
#define PIXMAP_PRIV_GET_ACTUAL_SIZE(priv, w, h) \
do { \
- if (unlikely(priv->type == GLAMOR_TEXTURE_LARGE)) { \
+ if (_X_UNLIKELY(priv->type == GLAMOR_TEXTURE_LARGE)) { \
w = priv->large.box.x2 - priv->large.box.x1; \
h = priv->large.box.y2 - priv->large.box.y1; \
} else { \
@@ -80,7 +80,7 @@
#define pixmap_priv_get_fbo_off(_priv_, _xoff_, _yoff_) \
do { \
- if (unlikely(_priv_ && (_priv_)->type == GLAMOR_TEXTURE_LARGE)) { \
+ if (_X_UNLIKELY(_priv_ && (_priv_)->type == GLAMOR_TEXTURE_LARGE)) { \
*(_xoff_) = - (_priv_)->large.box.x1; \
*(_yoff_) = - (_priv_)->large.box.y1; \
} else { \
@@ -314,7 +314,7 @@
texcoord, yInverted) \
do { \
(texcoord)[0] = t_from_x_coord_x(xscale, _tx_); \
- if (likely(yInverted)) \
+ if (_X_LIKELY(yInverted)) \
(texcoord)[1] = t_from_x_coord_y_inverted(yscale, _ty_);\
else \
(texcoord)[1] = t_from_x_coord_y(yscale, _ty_); \
@@ -337,7 +337,7 @@
tx += fbo_x_off; \
ty += fbo_y_off; \
(texcoord)[0] = t_from_x_coord_x(xscale, tx); \
- if (likely(yInverted)) \
+ if (_X_LIKELY(yInverted)) \
(texcoord)[1] = t_from_x_coord_y_inverted(yscale, ty); \
else \
(texcoord)[1] = t_from_x_coord_y(yscale, ty); \
@@ -432,7 +432,7 @@
texcoords, \
stride) \
do { \
- if (likely(priv->type != GLAMOR_TEXTURE_LARGE)) { \
+ if (_X_LIKELY(priv->type != GLAMOR_TEXTURE_LARGE)) { \
glamor_set_transformed_normalize_tcoords_ext(priv, matrix, xscale, \
yscale, _x1_, _y1_, \
_x2_, _y2_, yInverted, \
@@ -505,7 +505,7 @@
(vertices)[1 * stride] = _t2_ = t_from_x_coord_x(xscale, tx2); \
(vertices)[2 * stride] = _t2_; \
(vertices)[3 * stride] = _t0_; \
- if (likely(yInverted)) { \
+ if (_X_LIKELY(yInverted)) { \
(vertices)[1] = _t1_ = t_from_x_coord_y_inverted(yscale, ty1); \
(vertices)[2 * stride + 1] = _t5_ = t_from_x_coord_y_inverted(yscale, ty2);\
} \
@@ -521,7 +521,7 @@
x1, y1, x2, y2, \
yInverted, vertices, stride) \
do { \
- if (unlikely(priv->type == GLAMOR_TEXTURE_LARGE)) { \
+ if (_X_UNLIKELY(priv->type == GLAMOR_TEXTURE_LARGE)) { \
float tx1, tx2, ty1, ty2; \
int fbo_x_off, fbo_y_off; \
pixmap_priv_get_fbo_off(priv, &fbo_x_off, &fbo_y_off); \
@@ -551,7 +551,7 @@
_x1_, _y1_, _x2_, _y2_, \
yInverted, vertices, stride)\
do { \
- if (unlikely(priv->type == GLAMOR_TEXTURE_LARGE)) { \
+ if (_X_UNLIKELY(priv->type == GLAMOR_TEXTURE_LARGE)) { \
float tx1, tx2, ty1, ty2; \
if (repeat_type == RepeatPad) { \
tx1 = _x1_ - priv->large.box.x1; \
@@ -591,7 +591,7 @@
(vertices)[2] = t_from_x_coord_x(xscale, x2); \
(vertices)[6] = (vertices)[2]; \
(vertices)[4] = (vertices)[0]; \
- if (likely(yInverted)) { \
+ if (_X_LIKELY(yInverted)) { \
(vertices)[1] = t_from_x_coord_y_inverted(yscale, y1); \
(vertices)[7] = t_from_x_coord_y_inverted(yscale, y2); \
} \
@@ -610,7 +610,7 @@
(vertices)[2] = (x2); \
(vertices)[4] = (vertices)[2]; \
(vertices)[6] = (vertices)[0]; \
- if (likely(yInverted)) { \
+ if (_X_LIKELY(yInverted)) { \
(vertices)[1] = (y1); \
(vertices)[5] = (y2); \
} \
@@ -629,7 +629,7 @@
(vertices)[1*stride] = (x2); \
(vertices)[2*stride] = (vertices)[1*stride]; \
(vertices)[3*stride] = (vertices)[0]; \
- if (likely(yInverted)) { \
+ if (_X_LIKELY(yInverted)) { \
(vertices)[1] = (y1); \
(vertices)[2*stride + 1] = (y2); \
} \
@@ -645,7 +645,7 @@
yInverted, vertices) \
do { \
(vertices)[0] = v_from_x_coord_x(xscale, x); \
- if (likely(yInverted)) { \
+ if (_X_LIKELY(yInverted)) { \
(vertices)[1] = v_from_x_coord_y_inverted(yscale, y); \
} else { \
(vertices)[1] = v_from_x_coord_y(yscale, y); \
@@ -673,7 +673,7 @@
(vertices)[2] = (x2); \
(vertices)[6] = (vertices)[2]; \
(vertices)[4] = (vertices)[0]; \
- if (likely(yInverted)) { \
+ if (_X_LIKELY(yInverted)) { \
(vertices)[1] = (y1); \
(vertices)[7] = (y2); \
} \
@@ -699,7 +699,7 @@
x2 + fbo_x_off); \
(vertices)[2 * stride] = _t2_; \
(vertices)[3 * stride] = _t0_; \
- if (likely(yInverted)) { \
+ if (_X_LIKELY(yInverted)) { \
(vertices)[1] = _t1_ = v_from_x_coord_y_inverted(yscale, \
y1 + fbo_y_off); \
(vertices)[2 * stride + 1] = _t5_ = \
@@ -742,7 +742,7 @@
(vertices)[2] = v_from_x_coord_x(xscale, x2); \
(vertices)[6] = (vertices)[2]; \
(vertices)[4] = (vertices)[0]; \
- if (likely(yInverted)) { \
+ if (_X_LIKELY(yInverted)) { \
(vertices)[1] = v_from_x_coord_y_inverted(yscale, y1); \
(vertices)[7] = v_from_x_coord_y_inverted(yscale, y2); \
} \
@@ -758,7 +758,7 @@
yInverted, pt) \
do { \
(pt)[0] = t_from_x_coord_x(xscale, x); \
- if (likely(yInverted)) { \
+ if (_X_LIKELY(yInverted)) { \
(pt)[1] = t_from_x_coord_y_inverted(yscale, y); \
} else { \
(pt)[1] = t_from_x_coord_y(yscale, y); \
@@ -769,7 +769,7 @@
yInverted, c) \
do { \
(c)[0] = (float)x; \
- if (likely(yInverted)) { \
+ if (_X_LIKELY(yInverted)) { \
(c)[1] = (float)y; \
} else { \
(c)[1] = (float)height - (float)y; \
diff --git a/glamor/glapi.h b/glamor/glapi.h
index 481e4ba..f61fc84 100644
--- a/glamor/glapi.h
+++ b/glamor/glapi.h
@@ -88,12 +88,12 @@ extern void *_glapi_Context;
#ifdef THREADS
#define GET_DISPATCH() \
- (likely(_glapi_Dispatch) ? _glapi_Dispatch : _glapi_get_dispatch())
+ (_X_LIKELY(_glapi_Dispatch) ? _glapi_Dispatch : _glapi_get_dispatch())
#define GET_CURRENT_CONTEXT(C) C = (typeof(C)) \
- (likely(_glapi_Context) ? _glapi_Context : _glapi_get_context())
+ (_X_LIKELY(_glapi_Context) ? _glapi_Context : _glapi_get_context())
-#define SET_CURRENT_CONTEXT(C) do { if (likely(_glapi_Context)) \
+#define SET_CURRENT_CONTEXT(C) do { if (_X_LIKELY(_glapi_Context)) \
_glapi_Context = (void*)C; \
else \
_glapi_set_context(C); } while(0)
commit 714926b090344a17a2f7aee9f4bc6aea4e45f48c
Author: Eric Anholt <eric at anholt.net>
Date: Thu Jan 9 18:23:39 2014 +0800
glamor: Fix up some indentation damage on header prototypes.
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index 96fb404..d4f5371 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -641,10 +641,8 @@ Bool glamor_fill(DrawablePtr drawable,
Bool glamor_solid(PixmapPtr pixmap, int x, int y, int width, int height,
unsigned char alu, unsigned long planemask,
unsigned long fg_pixel);
-Bool
-
-glamor_solid_boxes(PixmapPtr pixmap,
- BoxPtr box, int nbox, unsigned long fg_pixel);
+Bool glamor_solid_boxes(PixmapPtr pixmap,
+ BoxPtr box, int nbox, unsigned long fg_pixel);
/* glamor_fillspans.c */
void glamor_fill_spans(DrawablePtr drawable,
@@ -655,12 +653,9 @@ void glamor_init_solid_shader(ScreenPtr screen);
void glamor_fini_solid_shader(ScreenPtr screen);
/* glamor_getspans.c */
-void
-
-
-glamor_get_spans(DrawablePtr drawable,
- int wmax,
- DDXPointPtr points, int *widths, int nspans, char *dst_start);
+void glamor_get_spans(DrawablePtr drawable,
+ int wmax, DDXPointPtr points, int *widths,
+ int nspans, char *dst_start);
/* glamor_glyphs.c */
void glamor_glyphs_fini(ScreenPtr screen);
@@ -676,41 +671,32 @@ void glamor_set_spans(DrawablePtr drawable, GCPtr gc, char *src,
DDXPointPtr points, int *widths, int n, int sorted);
/* glamor_polyfillrect.c */
-void
-
-glamor_poly_fill_rect(DrawablePtr drawable,
- GCPtr gc, int nrect, xRectangle *prect);
+void glamor_poly_fill_rect(DrawablePtr drawable,
+ GCPtr gc, int nrect, xRectangle *prect);
/* glamor_polylines.c */
-void
-
-
-glamor_poly_lines(DrawablePtr drawable, GCPtr gc, int mode, int n,
- DDXPointPtr points);
+void glamor_poly_lines(DrawablePtr drawable, GCPtr gc, int mode, int n,
+ DDXPointPtr points);
/* glamor_putimage.c */
-void
-
-
-glamor_put_image(DrawablePtr drawable, GCPtr gc, int depth, int x, int y,
- int w, int h, int leftPad, int format, char *bits);
+void glamor_put_image(DrawablePtr drawable, GCPtr gc, int depth, int x, int y,
+ int w, int h, int leftPad, int format, char *bits);
void glamor_init_putimage_shaders(ScreenPtr screen);
void glamor_fini_putimage_shaders(ScreenPtr screen);
/* glamor_render.c */
-Bool
-
-glamor_composite_clipped_region(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- glamor_pixmap_private *soruce_pixmap_priv,
- glamor_pixmap_private *mask_pixmap_priv,
- glamor_pixmap_private *dest_pixmap_priv,
- RegionPtr region,
- int x_source,
- int y_source,
- int x_mask, int y_mask, int x_dest, int y_dest);
+Bool glamor_composite_clipped_region(CARD8 op,
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ glamor_pixmap_private *soruce_pixmap_priv,
+ glamor_pixmap_private *mask_pixmap_priv,
+ glamor_pixmap_private *dest_pixmap_priv,
+ RegionPtr region,
+ int x_source,
+ int y_source,
+ int x_mask, int y_mask,
+ int x_dest, int y_dest);
void glamor_composite(CARD8 op,
PicturePtr pSrc,
@@ -750,12 +736,10 @@ Bool glamor_composite_choose_shader(CARD8 op,
struct blendinfo *op_info,
PictFormatShort *psaved_source_format);
-void
-
-glamor_composite_set_shader_blend(glamor_pixmap_private *dest_priv,
- struct shader_key *key,
- glamor_composite_shader *shader,
- struct blendinfo *op_info);
+void glamor_composite_set_shader_blend(glamor_pixmap_private *dest_priv,
+ struct shader_key *key,
+ glamor_composite_shader *shader,
+ struct blendinfo *op_info);
void glamor_setup_composite_vbo(ScreenPtr screen, int n_verts);
void glamor_emit_composite_vert(ScreenPtr screen,
@@ -792,14 +776,11 @@ PicturePtr glamor_generate_radial_gradient_picture(ScreenPtr screen,
PictFormatShort format);
/* glamor_triangles.c */
-void
-
-
-glamor_triangles(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris);
+void glamor_triangles(CARD8 op,
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris);
/* glamor_pixmap.c */
@@ -839,86 +820,72 @@ void glamor_restore_pixmap_to_texture(PixmapPtr pixmap);
* the fbo has valid texture and attach to a valid fb.
* If the fbo already has a valid glfbo then do nothing.
*/
-Bool
- glamor_pixmap_ensure_fbo(PixmapPtr pixmap, GLenum format, int flag);
+Bool glamor_pixmap_ensure_fbo(PixmapPtr pixmap, GLenum format, int flag);
/**
* Upload a pixmap to gl texture. Used by dynamic pixmap
* uploading feature. The pixmap must be a software pixmap.
* This function will change current FBO and current shaders.
*/
-enum glamor_pixmap_status glamor_upload_pixmap_to_texture(PixmapPtr
- pixmap);
-
-Bool
-
-glamor_upload_sub_pixmap_to_texture(PixmapPtr pixmap, int x, int y, int w,
- int h, int stride, void *bits, int pbo);
-
-PixmapPtr
-
-glamor_get_sub_pixmap(PixmapPtr pixmap, int x, int y,
- int w, int h, glamor_access_t access);
-void
-
-glamor_put_sub_pixmap(PixmapPtr sub_pixmap, PixmapPtr pixmap, int x, int y,
- int w, int h, glamor_access_t access);
-
-glamor_pixmap_clipped_regions
- *glamor_compute_clipped_regions(glamor_pixmap_private *priv,
- RegionPtr region, int *clipped_nbox,
- int repeat_type, int reverse,
- int upsidedown);
-
-glamor_pixmap_clipped_regions
- *glamor_compute_clipped_regions_ext(glamor_pixmap_private *pixmap_priv,
- RegionPtr region, int *n_region,
- int inner_block_w, int inner_block_h,
- int reverse, int upsidedown);
-
-glamor_pixmap_clipped_regions
- *glamor_compute_transform_clipped_regions(glamor_pixmap_private *priv,
- struct pixman_transform
- *transform, RegionPtr region,
- int *n_region, int dx, int dy,
- int repeat_type, int reverse,
- int upsidedown);
-
-Bool
-
-glamor_composite_largepixmap_region(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- glamor_pixmap_private *source_pixmap_priv,
- glamor_pixmap_private *mask_pixmap_priv,
- glamor_pixmap_private *dest_pixmap_priv,
- RegionPtr region, Bool force_clip,
- INT16 x_source,
- INT16 y_source,
- INT16 x_mask,
- INT16 y_mask,
- INT16 x_dest, INT16 y_dest,
- CARD16 width, CARD16 height);
-
-Bool
-
-glamor_get_transform_block_size(struct pixman_transform *transform,
- int block_w, int block_h,
- int *transformed_block_w,
- int *transformed_block_h);
-
-void
-
-glamor_get_transform_extent_from_box(struct pixman_box32 *temp_box,
- struct pixman_transform *transform);
+enum glamor_pixmap_status glamor_upload_pixmap_to_texture(PixmapPtr pixmap);
+
+Bool glamor_upload_sub_pixmap_to_texture(PixmapPtr pixmap, int x, int y, int w,
+ int h, int stride, void *bits,
+ int pbo);
+
+PixmapPtr glamor_get_sub_pixmap(PixmapPtr pixmap, int x, int y,
+ int w, int h, glamor_access_t access);
+void glamor_put_sub_pixmap(PixmapPtr sub_pixmap, PixmapPtr pixmap, int x, int y,
+ int w, int h, glamor_access_t access);
+
+glamor_pixmap_clipped_regions *
+glamor_compute_clipped_regions(glamor_pixmap_private *priv,
+ RegionPtr region, int *clipped_nbox,
+ int repeat_type, int reverse,
+ int upsidedown);
+
+glamor_pixmap_clipped_regions *
+glamor_compute_clipped_regions_ext(glamor_pixmap_private *pixmap_priv,
+ RegionPtr region, int *n_region,
+ int inner_block_w, int inner_block_h,
+ int reverse, int upsidedown);
+
+glamor_pixmap_clipped_regions *
+glamor_compute_transform_clipped_regions(glamor_pixmap_private *priv,
+ struct pixman_transform *transform,
+ RegionPtr region,
+ int *n_region, int dx, int dy,
+ int repeat_type, int reverse,
+ int upsidedown);
+
+Bool glamor_composite_largepixmap_region(CARD8 op,
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ glamor_pixmap_private *source_pixmap_priv,
+ glamor_pixmap_private *mask_pixmap_priv,
+ glamor_pixmap_private *dest_pixmap_priv,
+ RegionPtr region, Bool force_clip,
+ INT16 x_source,
+ INT16 y_source,
+ INT16 x_mask,
+ INT16 y_mask,
+ INT16 x_dest, INT16 y_dest,
+ CARD16 width, CARD16 height);
+
+Bool glamor_get_transform_block_size(struct pixman_transform *transform,
+ int block_w, int block_h,
+ int *transformed_block_w,
+ int *transformed_block_h);
+
+void glamor_get_transform_extent_from_box(struct pixman_box32 *temp_box,
+ struct pixman_transform *transform);
/**
* Upload a picture to gl texture. Similar to the
* glamor_upload_pixmap_to_texture. Used in rendering.
**/
-enum glamor_pixmap_status
- glamor_upload_picture_to_texture(PicturePtr picture);
+enum glamor_pixmap_status glamor_upload_picture_to_texture(PicturePtr picture);
/**
* Upload bits to a pixmap's texture. This function will
@@ -939,77 +906,54 @@ int glamor_create_picture(PicturePtr picture);
void glamor_set_window_pixmap(WindowPtr pWindow, PixmapPtr pPixmap);
-Bool
- glamor_prepare_access_picture(PicturePtr picture, glamor_access_t access);
+Bool glamor_prepare_access_picture(PicturePtr picture, glamor_access_t access);
void glamor_finish_access_picture(PicturePtr picture, glamor_access_t access);
void glamor_destroy_picture(PicturePtr picture);
/* fixup a fbo to the exact size as the pixmap. */
-Bool
-
-glamor_fixup_pixmap_priv(ScreenPtr screen, glamor_pixmap_private *pixmap_priv);
-
-void
-
-glamor_picture_format_fixup(PicturePtr picture,
- glamor_pixmap_private *pixmap_priv);
-
-void
-
-glamor_get_image(DrawablePtr pDrawable, int x, int y, int w, int h,
- unsigned int format, unsigned long planeMask, char *d);
-
-void
-
-glamor_add_traps(PicturePtr pPicture,
- INT16 x_off, INT16 y_off, int ntrap, xTrap *traps);
-
-RegionPtr
-
-glamor_copy_plane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty,
- unsigned long bitPlane);
-
-void
-
-glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase);
-
-void
+Bool glamor_fixup_pixmap_priv(ScreenPtr screen,
+ glamor_pixmap_private *pixmap_priv);
-glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr *ppci, pointer pglyphBase);
+void glamor_picture_format_fixup(PicturePtr picture,
+ glamor_pixmap_private *pixmap_priv);
-void
+void glamor_get_image(DrawablePtr pDrawable, int x, int y, int w, int h,
+ unsigned int format, unsigned long planeMask, char *d);
-glamor_push_pixels(GCPtr pGC, PixmapPtr pBitmap,
- DrawablePtr pDrawable, int w, int h, int x, int y);
+void glamor_add_traps(PicturePtr pPicture,
+ INT16 x_off, INT16 y_off, int ntrap, xTrap *traps);
-void
+RegionPtr glamor_copy_plane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
+ int srcx, int srcy, int w, int h,
+ int dstx, int dsty,
+ unsigned long bitPlane);
-glamor_poly_point(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr ppt);
+void glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr *ppci, pointer pglyphBase);
-void
+void glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr *ppci, pointer pglyphBase);
-glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg,
- xSegment *pSeg);
+void glamor_push_pixels(GCPtr pGC, PixmapPtr pBitmap,
+ DrawablePtr pDrawable, int w, int h, int x, int y);
-void
+void glamor_poly_point(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
+ DDXPointPtr ppt);
-glamor_poly_line(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr ppt);
+void glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg,
+ xSegment *pSeg);
-void
+void glamor_poly_line(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
+ DDXPointPtr ppt);
-glamor_composite_rectangles(CARD8 op,
- PicturePtr dst,
- xRenderColor *color,
- int num_rects, xRectangle *rects);
+void glamor_composite_rectangles(CARD8 op,
+ PicturePtr dst,
+ xRenderColor *color,
+ int num_rects, xRectangle *rects);
/* glamor_xv */
typedef struct {
commit 7f6e865359c2d055db4eb7d82b4779b3d7c5d264
Author: Eric Anholt <eric at anholt.net>
Date: Fri Dec 27 11:46:30 2013 -0800
glamor: Fix some indent damage of putting a ' ' after the '*' for pointers.
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/glamor.c b/glamor/glamor.c
index 216fab4..37136af 100644
--- a/glamor/glamor.c
+++ b/glamor/glamor.c
@@ -206,7 +206,7 @@ Bool
glamor_destroy_pixmap(PixmapPtr pixmap)
{
glamor_screen_private
- * glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
+ *glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
if (glamor_priv->dri3_enabled)
glamor_egl_destroy_textured_pixmap(pixmap);
else
@@ -473,7 +473,7 @@ glamor_release_screen_priv(ScreenPtr screen)
}
_X_EXPORT void
-glamor_set_pixmap_private(PixmapPtr pixmap, glamor_pixmap_private * priv)
+glamor_set_pixmap_private(PixmapPtr pixmap, glamor_pixmap_private *priv)
{
glamor_pixmap_private *old_priv;
glamor_pixmap_fbo *fbo;
diff --git a/glamor/glamor.h b/glamor/glamor.h
index 1507565..4e47523 100644
--- a/glamor/glamor.h
+++ b/glamor/glamor.h
@@ -366,7 +366,7 @@ extern _X_EXPORT Bool glamor_trapezoids_nf(CARD8 op,
PicturePtr src, PicturePtr dst,
PictFormatPtr mask_format,
INT16 x_src, INT16 y_src,
- int ntrap, xTrapezoid * traps);
+ int ntrap, xTrapezoid *traps);
extern _X_EXPORT Bool glamor_glyphs_nf(CARD8 op,
PicturePtr src,
@@ -374,14 +374,14 @@ extern _X_EXPORT Bool glamor_glyphs_nf(CARD8 op,
PictFormatPtr mask_format,
INT16 x_src,
INT16 y_src, int nlist,
- GlyphListPtr list, GlyphPtr * glyphs);
+ GlyphListPtr list, GlyphPtr *glyphs);
extern _X_EXPORT Bool glamor_triangles_nf(CARD8 op,
PicturePtr pSrc,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc, INT16 ySrc,
- int ntris, xTriangle * tris);
+ int ntris, xTriangle *tris);
extern _X_EXPORT void glamor_glyph_unrealize(ScreenPtr screen, GlyphPtr glyph);
@@ -395,7 +395,7 @@ extern _X_EXPORT Bool glamor_get_spans_nf(DrawablePtr drawable, int wmax,
extern _X_EXPORT Bool glamor_composite_rects_nf(CARD8 op,
PicturePtr pDst,
- xRenderColor * color,
+ xRenderColor *color,
int nRect, xRectangle *rects);
extern _X_EXPORT Bool glamor_get_image_nf(DrawablePtr pDrawable, int x, int y,
@@ -405,7 +405,7 @@ extern _X_EXPORT Bool glamor_get_image_nf(DrawablePtr pDrawable, int x, int y,
extern _X_EXPORT Bool glamor_add_traps_nf(PicturePtr pPicture,
INT16 x_off,
INT16 y_off, int ntrap,
- xTrap * traps);
+ xTrap *traps);
extern _X_EXPORT Bool glamor_copy_plane_nf(DrawablePtr pSrc, DrawablePtr pDst,
GCPtr pGC, int srcx, int srcy, int w,
@@ -416,13 +416,13 @@ extern _X_EXPORT Bool glamor_copy_plane_nf(DrawablePtr pSrc, DrawablePtr pDst,
extern _X_EXPORT Bool glamor_image_glyph_blt_nf(DrawablePtr pDrawable,
GCPtr pGC, int x, int y,
unsigned int nglyph,
- CharInfoPtr * ppci,
+ CharInfoPtr *ppci,
pointer pglyphBase);
extern _X_EXPORT Bool glamor_poly_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
int x, int y,
unsigned int nglyph,
- CharInfoPtr * ppci,
+ CharInfoPtr *ppci,
pointer pglyphBase);
extern _X_EXPORT Bool glamor_push_pixels_nf(GCPtr pGC, PixmapPtr pBitmap,
@@ -433,7 +433,7 @@ extern _X_EXPORT Bool glamor_poly_point_nf(DrawablePtr pDrawable, GCPtr pGC,
int mode, int npt, DDXPointPtr ppt);
extern _X_EXPORT Bool glamor_poly_segment_nf(DrawablePtr pDrawable, GCPtr pGC,
- int nseg, xSegment * pSeg);
+ int nseg, xSegment *pSeg);
extern _X_EXPORT Bool glamor_poly_line_nf(DrawablePtr pDrawable, GCPtr pGC,
int mode, int npt, DDXPointPtr ppt);
diff --git a/glamor/glamor_addtraps.c b/glamor/glamor_addtraps.c
index 7a918b7..655d87e 100644
--- a/glamor/glamor_addtraps.c
+++ b/glamor/glamor_addtraps.c
@@ -31,7 +31,7 @@
static Bool
_glamor_add_traps(PicturePtr pPicture,
INT16 x_off,
- INT16 y_off, int ntrap, xTrap * traps, Bool fallback)
+ INT16 y_off, int ntrap, xTrap *traps, Bool fallback)
{
if (!fallback
&& (!pPicture->pDrawable
@@ -48,14 +48,14 @@ _glamor_add_traps(PicturePtr pPicture,
void
glamor_add_traps(PicturePtr pPicture,
- INT16 x_off, INT16 y_off, int ntrap, xTrap * traps)
+ INT16 x_off, INT16 y_off, int ntrap, xTrap *traps)
{
_glamor_add_traps(pPicture, x_off, y_off, ntrap, traps, TRUE);
}
Bool
glamor_add_traps_nf(PicturePtr pPicture,
- INT16 x_off, INT16 y_off, int ntrap, xTrap * traps)
+ INT16 x_off, INT16 y_off, int ntrap, xTrap *traps)
{
return _glamor_add_traps(pPicture, x_off, y_off, ntrap, traps, FALSE);
}
diff --git a/glamor/glamor_fbo.c b/glamor/glamor_fbo.c
index 76d5ddf..d94e530 100644
--- a/glamor/glamor_fbo.c
+++ b/glamor/glamor_fbo.c
@@ -71,7 +71,7 @@ cache_hbucket(int size)
}
static glamor_pixmap_fbo *
-glamor_pixmap_fbo_cache_get(glamor_screen_private * glamor_priv,
+glamor_pixmap_fbo_cache_get(glamor_screen_private *glamor_priv,
int w, int h, GLenum format, int flag)
{
struct xorg_list *cache;
@@ -127,7 +127,7 @@ glamor_pixmap_fbo_cache_get(glamor_screen_private * glamor_priv,
}
void
-glamor_purge_fbo(glamor_pixmap_fbo * fbo)
+glamor_purge_fbo(glamor_pixmap_fbo *fbo)
{
glamor_gl_dispatch *dispatch = glamor_get_dispatch(fbo->glamor_priv);
@@ -143,7 +143,7 @@ glamor_purge_fbo(glamor_pixmap_fbo * fbo)
}
static void
-glamor_pixmap_fbo_cache_put(glamor_pixmap_fbo * fbo)
+glamor_pixmap_fbo_cache_put(glamor_pixmap_fbo *fbo)
{
struct xorg_list *cache;
int n_format;
@@ -176,7 +176,7 @@ glamor_pixmap_fbo_cache_put(glamor_pixmap_fbo * fbo)
}
static void
-glamor_pixmap_ensure_fb(glamor_pixmap_fbo * fbo)
+glamor_pixmap_ensure_fb(glamor_pixmap_fbo *fbo)
{
glamor_gl_dispatch *dispatch;
int status;
@@ -225,7 +225,7 @@ glamor_pixmap_ensure_fb(glamor_pixmap_fbo * fbo)
}
glamor_pixmap_fbo *
-glamor_create_fbo_from_tex(glamor_screen_private * glamor_priv,
+glamor_create_fbo_from_tex(glamor_screen_private *glamor_priv,
int w, int h, GLenum format, GLint tex, int flag)
{
glamor_pixmap_fbo *fbo;
@@ -259,7 +259,7 @@ glamor_create_fbo_from_tex(glamor_screen_private * glamor_priv,
}
void
-glamor_fbo_expire(glamor_screen_private * glamor_priv)
+glamor_fbo_expire(glamor_screen_private *glamor_priv)
{
struct xorg_list *cache;
glamor_pixmap_fbo *fbo_entry, *tmp;
@@ -323,7 +323,7 @@ glamor_fini_pixmap_fbo(ScreenPtr screen)
}
void
-glamor_destroy_fbo(glamor_pixmap_fbo * fbo)
+glamor_destroy_fbo(glamor_pixmap_fbo *fbo)
{
xorg_list_del(&fbo->list);
glamor_pixmap_fbo_cache_put(fbo);
@@ -331,7 +331,7 @@ glamor_destroy_fbo(glamor_pixmap_fbo * fbo)
}
static int
-_glamor_create_tex(glamor_screen_private * glamor_priv,
+_glamor_create_tex(glamor_screen_private *glamor_priv,
int w, int h, GLenum format)
{
glamor_gl_dispatch *dispatch;
@@ -361,7 +361,7 @@ _glamor_create_tex(glamor_screen_private * glamor_priv,
}
glamor_pixmap_fbo *
-glamor_create_fbo(glamor_screen_private * glamor_priv,
+glamor_create_fbo(glamor_screen_private *glamor_priv,
int w, int h, GLenum format, int flag)
{
glamor_pixmap_fbo *fbo;
@@ -394,10 +394,10 @@ glamor_create_fbo(glamor_screen_private * glamor_priv,
}
static glamor_pixmap_fbo *
-_glamor_create_fbo_array(glamor_screen_private * glamor_priv,
+_glamor_create_fbo_array(glamor_screen_private *glamor_priv,
int w, int h, GLenum format, int flag,
int block_w, int block_h,
- glamor_pixmap_private * pixmap_priv, int has_fbo)
+ glamor_pixmap_private *pixmap_priv, int has_fbo)
{
int block_wcnt;
int block_hcnt;
@@ -468,10 +468,10 @@ _glamor_create_fbo_array(glamor_screen_private * glamor_priv,
/* Create a fbo array to cover the w*h region, by using block_w*block_h
* block.*/
glamor_pixmap_fbo *
-glamor_create_fbo_array(glamor_screen_private * glamor_priv,
+glamor_create_fbo_array(glamor_screen_private *glamor_priv,
int w, int h, GLenum format, int flag,
int block_w, int block_h,
- glamor_pixmap_private * pixmap_priv)
+ glamor_pixmap_private *pixmap_priv)
{
pixmap_priv->large.block_w = block_w;
pixmap_priv->large.block_h = block_h;
@@ -480,7 +480,7 @@ glamor_create_fbo_array(glamor_screen_private * glamor_priv,
}
glamor_pixmap_fbo *
-glamor_pixmap_detach_fbo(glamor_pixmap_private * pixmap_priv)
+glamor_pixmap_detach_fbo(glamor_pixmap_private *pixmap_priv)
{
glamor_pixmap_fbo *fbo;
@@ -497,7 +497,7 @@ glamor_pixmap_detach_fbo(glamor_pixmap_private * pixmap_priv)
/* The pixmap must not be attached to another fbo. */
void
-glamor_pixmap_attach_fbo(PixmapPtr pixmap, glamor_pixmap_fbo * fbo)
+glamor_pixmap_attach_fbo(PixmapPtr pixmap, glamor_pixmap_fbo *fbo)
{
glamor_pixmap_private *pixmap_priv;
@@ -528,7 +528,7 @@ glamor_pixmap_attach_fbo(PixmapPtr pixmap, glamor_pixmap_fbo * fbo)
}
void
-glamor_pixmap_destroy_fbo(glamor_pixmap_private * priv)
+glamor_pixmap_destroy_fbo(glamor_pixmap_private *priv)
{
glamor_pixmap_fbo *fbo;
diff --git a/glamor/glamor_glyphblt.c b/glamor/glamor_glyphblt.c
index ac97157..9908c06 100644
--- a/glamor/glamor_glyphblt.c
+++ b/glamor/glamor_glyphblt.c
@@ -31,7 +31,7 @@
static Bool
_glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase, Bool fallback)
+ CharInfoPtr *ppci, pointer pglyphBase, Bool fallback)
{
if (!fallback && glamor_ddx_fallback_check_pixmap(pDrawable)
&& glamor_ddx_fallback_check_gc(pGC))
@@ -44,7 +44,7 @@ _glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
void
glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
+ CharInfoPtr *ppci, pointer pglyphBase)
{
_glamor_image_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase,
TRUE);
@@ -53,7 +53,7 @@ glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
Bool
glamor_image_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
+ CharInfoPtr *ppci, pointer pglyphBase)
{
return _glamor_image_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci,
pglyphBase, FALSE);
@@ -62,7 +62,7 @@ glamor_image_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
static Bool
_glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase, Bool fallback)
+ CharInfoPtr *ppci, pointer pglyphBase, Bool fallback)
{
if (!fallback && glamor_ddx_fallback_check_pixmap(pDrawable)
&& glamor_ddx_fallback_check_gc(pGC))
@@ -75,7 +75,7 @@ _glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
void
glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
+ CharInfoPtr *ppci, pointer pglyphBase)
{
_glamor_poly_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase,
TRUE);
@@ -84,7 +84,7 @@ glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
Bool
glamor_poly_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
+ CharInfoPtr *ppci, pointer pglyphBase)
{
return _glamor_poly_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci,
pglyphBase, FALSE);
diff --git a/glamor/glamor_glyphs.c b/glamor/glamor_glyphs.c
index ed7cfc2..1c0f9f5 100644
--- a/glamor/glamor_glyphs.c
+++ b/glamor/glamor_glyphs.c
@@ -387,7 +387,7 @@ glamor_glyphs_init(ScreenPtr pScreen)
*/
static void
glamor_glyph_cache_upload_glyph(ScreenPtr screen,
- glamor_glyph_cache_t * cache,
+ glamor_glyph_cache_t *cache,
GlyphPtr glyph, int x, int y)
{
PicturePtr pGlyphPicture = GlyphPicture(glyph)[screen->myNum];
@@ -465,7 +465,7 @@ glamor_glyph_unrealize(ScreenPtr screen, GlyphPtr glyph)
/* Cut and paste from render/glyph.c - probably should export it instead */
static void
glamor_glyph_extents(int nlist,
- GlyphListPtr list, GlyphPtr * glyphs, BoxPtr extents)
+ GlyphListPtr list, GlyphPtr *glyphs, BoxPtr extents)
{
int x1, x2, y1, y2;
int x, y, n;
@@ -610,12 +610,12 @@ struct glamor_glyph_list {
static Bool
glyph_new_fixed_list(struct glamor_glyph_list *fixed_list,
- GlyphPtr * cur_glyphs,
+ GlyphPtr *cur_glyphs,
GlyphPtr ** head_glyphs,
GlyphListPtr cur_list,
int cur_pos, int cur_x, int cur_y,
int x1, int y1, int x2, int y2,
- GlyphListPtr * head_list,
+ GlyphListPtr *head_list,
int *head_pos,
int *head_x,
int *head_y, int *fixed_cnt, int type, BoxPtr prev_extents)
@@ -695,7 +695,7 @@ glyph_new_fixed_list(struct glamor_glyph_list *fixed_list,
**/
static int
-glamor_glyphs_intersect(int nlist, GlyphListPtr list, GlyphPtr * glyphs,
+glamor_glyphs_intersect(int nlist, GlyphListPtr list, GlyphPtr *glyphs,
PictFormatShort mask_format,
ScreenPtr screen, Bool check_fake_overlap,
struct glamor_glyph_list *fixed_list, int fixed_size)
@@ -1053,7 +1053,7 @@ glamor_glyph_size_to_mask(int size)
}
static PicturePtr
-glamor_glyph_cache(glamor_screen_private * glamor, GlyphPtr glyph, int *out_x,
+glamor_glyph_cache(glamor_screen_private *glamor, GlyphPtr glyph, int *out_x,
int *out_y)
{
ScreenPtr screen = glamor->screen;
@@ -1219,8 +1219,8 @@ glamor_glyphs_flush_dst(struct glyphs_flush_dst_arg *arg)
}
static glamor_glyph_cache_result_t
-glamor_buffer_glyph(glamor_screen_private * glamor_priv,
- glamor_glyph_buffer_t * buffer,
+glamor_buffer_glyph(glamor_screen_private *glamor_priv,
+ glamor_glyph_buffer_t *buffer,
PictFormatShort format,
GlyphPtr glyph, struct glamor_glyph *priv,
int x_glyph, int y_glyph,
@@ -1318,7 +1318,7 @@ glamor_buffer_glyph(glamor_screen_private * glamor_priv,
}
static void
-glamor_buffer_glyph_clip(glamor_screen_private * glamor_priv,
+glamor_buffer_glyph_clip(glamor_screen_private *glamor_priv,
BoxPtr rects,
int nrect, PictFormatShort format,
GlyphPtr glyph, struct glamor_glyph *priv,
@@ -1373,7 +1373,7 @@ glamor_glyphs_via_mask(CARD8 op,
PictFormatPtr mask_format,
INT16 x_src,
INT16 y_src,
- int nlist, GlyphListPtr list, GlyphPtr * glyphs,
+ int nlist, GlyphListPtr list, GlyphPtr *glyphs,
Bool use_mask_cache)
{
PixmapPtr mask_pixmap = 0;
@@ -1591,7 +1591,7 @@ glamor_glyphs_to_dst(CARD8 op,
PicturePtr dst,
INT16 x_src,
INT16 y_src,
- int nlist, GlyphListPtr list, GlyphPtr * glyphs)
+ int nlist, GlyphListPtr list, GlyphPtr *glyphs)
{
ScreenPtr screen = dst->pDrawable->pScreen;
int x = 0, y = 0;
@@ -1653,7 +1653,7 @@ glamor_glyphs_to_dst(CARD8 op,
#define MAX_FIXED_SIZE
static void
-glamor_glyphs_reset_buffer(glamor_glyph_buffer_t * buffer)
+glamor_glyphs_reset_buffer(glamor_glyph_buffer_t *buffer)
{
buffer->count = 0;
buffer->source = NULL;
@@ -1666,7 +1666,7 @@ _glamor_glyphs(CARD8 op,
PictFormatPtr mask_format,
INT16 x_src,
INT16 y_src, int nlist, GlyphListPtr list,
- GlyphPtr * glyphs, Bool fallback)
+ GlyphPtr *glyphs, Bool fallback)
{
PictFormatShort format;
int fixed_size, fixed_cnt = 0;
@@ -1784,7 +1784,7 @@ glamor_glyphs(CARD8 op,
PicturePtr dst,
PictFormatPtr mask_format,
INT16 x_src,
- INT16 y_src, int nlist, GlyphListPtr list, GlyphPtr * glyphs)
+ INT16 y_src, int nlist, GlyphListPtr list, GlyphPtr *glyphs)
{
_glamor_glyphs(op, src, dst, mask_format, x_src,
y_src, nlist, list, glyphs, TRUE);
@@ -1796,7 +1796,7 @@ glamor_glyphs_nf(CARD8 op,
PicturePtr dst,
PictFormatPtr mask_format,
INT16 x_src,
- INT16 y_src, int nlist, GlyphListPtr list, GlyphPtr * glyphs)
+ INT16 y_src, int nlist, GlyphListPtr list, GlyphPtr *glyphs)
{
return _glamor_glyphs(op, src, dst, mask_format, x_src,
y_src, nlist, list, glyphs, FALSE);
diff --git a/glamor/glamor_gradient.c b/glamor/glamor_gradient.c
index e7c872d..df2ccb8 100644
--- a/glamor/glamor_gradient.c
+++ b/glamor/glamor_gradient.c
@@ -765,7 +765,7 @@ glamor_fini_gradient_shader(ScreenPtr screen)
}
static void
-_glamor_gradient_convert_trans_matrix(PictTransform * from, float to[3][3],
+_glamor_gradient_convert_trans_matrix(PictTransform *from, float to[3][3],
int width, int height, int normalize)
{
/*
@@ -825,9 +825,9 @@ _glamor_gradient_convert_trans_matrix(PictTransform * from, float to[3][3],
static int
_glamor_gradient_set_pixmap_destination(ScreenPtr screen,
- glamor_screen_private * glamor_priv,
+ glamor_screen_private *glamor_priv,
PicturePtr dst_picture,
- GLfloat * xscale, GLfloat * yscale,
+ GLfloat *xscale, GLfloat *yscale,
int x_source, int y_source,
float vertices[8],
float tex_vertices[8],
@@ -909,8 +909,8 @@ _glamor_gradient_set_pixmap_destination(ScreenPtr screen,
}
static int
-_glamor_gradient_set_stops(PicturePtr src_picture, PictGradient * pgradient,
- GLfloat * stop_colors, GLfloat * n_stops)
+_glamor_gradient_set_stops(PicturePtr src_picture, PictGradient *pgradient,
+ GLfloat *stop_colors, GLfloat *n_stops)
{
int i;
int count = 1;
diff --git a/glamor/glamor_largepixmap.c b/glamor/glamor_largepixmap.c
index b9c140b..b8c0640 100644
--- a/glamor/glamor_largepixmap.c
+++ b/glamor/glamor_largepixmap.c
@@ -144,7 +144,7 @@ __glamor_compute_clipped_regions(int block_w,
*/
glamor_pixmap_clipped_regions *
-glamor_compute_clipped_regions_ext(glamor_pixmap_private * pixmap_priv,
+glamor_compute_clipped_regions_ext(glamor_pixmap_private *pixmap_priv,
RegionPtr region,
int *n_region,
int inner_block_w, int inner_block_h,
@@ -325,7 +325,7 @@ _glamor_largepixmap_reflect_fixup(short *xy1, short *xy2, int wh)
*
*/
static glamor_pixmap_clipped_regions *
-_glamor_compute_clipped_regions(glamor_pixmap_private * pixmap_priv,
+_glamor_compute_clipped_regions(glamor_pixmap_private *pixmap_priv,
RegionPtr region, int *n_region,
int repeat_type, int is_transform,
int reverse, int upsidedown)
@@ -659,7 +659,7 @@ _glamor_compute_clipped_regions(glamor_pixmap_private * pixmap_priv,
}
glamor_pixmap_clipped_regions *
-glamor_compute_clipped_regions(glamor_pixmap_private * priv, RegionPtr region,
+glamor_compute_clipped_regions(glamor_pixmap_private *priv, RegionPtr region,
int *n_region, int repeat_type,
int reverse, int upsidedown)
{
@@ -671,8 +671,8 @@ glamor_compute_clipped_regions(glamor_pixmap_private * priv, RegionPtr region,
* by default. Or just use region32 for repeat cases?
**/
glamor_pixmap_clipped_regions *
-glamor_compute_transform_clipped_regions(glamor_pixmap_private * priv,
- struct pixman_transform * transform,
+glamor_compute_transform_clipped_regions(glamor_pixmap_private *priv,
+ struct pixman_transform *transform,
RegionPtr region, int *n_region,
int dx, int dy, int repeat_type,
int reverse, int upsidedown)
@@ -736,9 +736,9 @@ glamor_compute_transform_clipped_regions(glamor_pixmap_private * priv,
* if the clipped result cross the region boundary.
*/
static void
-glamor_merge_clipped_regions(glamor_pixmap_private * pixmap_priv,
+glamor_merge_clipped_regions(glamor_pixmap_private *pixmap_priv,
int repeat_type,
- glamor_pixmap_clipped_regions * clipped_regions,
+ glamor_pixmap_clipped_regions *clipped_regions,
int *n_regions, int *need_clean_fbo)
{
BoxPtr temp_extent;
@@ -954,7 +954,7 @@ glamor_get_transform_extent_from_box(struct pixman_box32 *box,
}
static void
-_glamor_process_transformed_clipped_region(glamor_pixmap_private * priv,
+_glamor_process_transformed_clipped_region(glamor_pixmap_private *priv,
int repeat_type,
glamor_pixmap_clipped_regions *
clipped_regions, int *n_regions,
@@ -1004,9 +1004,9 @@ glamor_composite_largepixmap_region(CARD8 op,
PicturePtr source,
PicturePtr mask,
PicturePtr dest,
- glamor_pixmap_private * source_pixmap_priv,
- glamor_pixmap_private * mask_pixmap_priv,
- glamor_pixmap_private * dest_pixmap_priv,
+ glamor_pixmap_private *source_pixmap_priv,
+ glamor_pixmap_private *mask_pixmap_priv,
+ glamor_pixmap_private *dest_pixmap_priv,
RegionPtr region, Bool force_clip,
INT16 x_source,
INT16 y_source,
diff --git a/glamor/glamor_picture.c b/glamor/glamor_picture.c
index f2afbc3..f51a7e4 100644
--- a/glamor/glamor_picture.c
+++ b/glamor/glamor_picture.c
@@ -126,7 +126,7 @@ glamor_destroy_picture(PicturePtr picture)
void
glamor_picture_format_fixup(PicturePtr picture,
- glamor_pixmap_private * pixmap_priv)
+ glamor_pixmap_private *pixmap_priv)
{
pixmap_priv->base.picture = picture;
}
diff --git a/glamor/glamor_pixmap.c b/glamor/glamor_pixmap.c
index 69e581c..f7de59c 100644
--- a/glamor/glamor_pixmap.c
+++ b/glamor/glamor_pixmap.c
@@ -63,7 +63,7 @@ glamor_pixmap_fini(ScreenPtr screen)
}
void
-glamor_set_destination_pixmap_fbo(glamor_pixmap_fbo * fbo, int x0, int y0,
+glamor_set_destination_pixmap_fbo(glamor_pixmap_fbo *fbo, int x0, int y0,
int width, int height)
{
glamor_gl_dispatch *dispatch = glamor_get_dispatch(fbo->glamor_priv);
@@ -81,7 +81,7 @@ glamor_set_destination_pixmap_fbo(glamor_pixmap_fbo * fbo, int x0, int y0,
}
void
-glamor_set_destination_pixmap_priv_nc(glamor_pixmap_private * pixmap_priv)
+glamor_set_destination_pixmap_priv_nc(glamor_pixmap_private *pixmap_priv)
{
int w, h;
@@ -90,7 +90,7 @@ glamor_set_destination_pixmap_priv_nc(glamor_pixmap_private * pixmap_priv)
}
int
-glamor_set_destination_pixmap_priv(glamor_pixmap_private * pixmap_priv)
+glamor_set_destination_pixmap_priv(glamor_pixmap_private *pixmap_priv)
{
if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
return -1;
@@ -1226,7 +1226,7 @@ glamor_download_pixmap_to_cpu(PixmapPtr pixmap, glamor_access_t access)
/* fixup a fbo to the exact size as the pixmap. */
/* XXX LARGE pixmap? */
Bool
-glamor_fixup_pixmap_priv(ScreenPtr screen, glamor_pixmap_private * pixmap_priv)
+glamor_fixup_pixmap_priv(ScreenPtr screen, glamor_pixmap_private *pixmap_priv)
{
glamor_pixmap_fbo *old_fbo;
glamor_pixmap_fbo *new_fbo = NULL;
diff --git a/glamor/glamor_polyops.c b/glamor/glamor_polyops.c
index 99c4de9..1484d80 100644
--- a/glamor/glamor_polyops.c
+++ b/glamor/glamor_polyops.c
@@ -57,7 +57,7 @@ glamor_poly_point_nf(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
static Bool
_glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg,
- xSegment * pSeg, Bool fallback)
+ xSegment *pSeg, Bool fallback)
{
if (!fallback && glamor_ddx_fallback_check_gc(pGC)
&& glamor_ddx_fallback_check_pixmap(pDrawable))
@@ -69,14 +69,14 @@ _glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg,
}
void
-glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pSeg)
+glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment *pSeg)
{
_glamor_poly_segment(pDrawable, pGC, nseg, pSeg, TRUE);
}
Bool
glamor_poly_segment_nf(DrawablePtr pDrawable, GCPtr pGC, int nseg,
- xSegment * pSeg)
+ xSegment *pSeg)
{
return _glamor_poly_segment(pDrawable, pGC, nseg, pSeg, FALSE);
}
diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index 39226a8..96fb404 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -511,7 +511,7 @@ glamor_get_screen_private(ScreenPtr screen)
}
static inline void
-glamor_set_screen_private(ScreenPtr screen, glamor_screen_private * priv)
+glamor_set_screen_private(ScreenPtr screen, glamor_screen_private *priv)
{
dixSetPrivate(&screen->devPrivates, glamor_screen_private_key, priv);
}
@@ -530,7 +530,7 @@ glamor_get_pixmap_private(PixmapPtr pixmap)
return priv;
}
-void glamor_set_pixmap_private(PixmapPtr pixmap, glamor_pixmap_private * priv);
+void glamor_set_pixmap_private(PixmapPtr pixmap, glamor_pixmap_private *priv);
/**
* Returns TRUE if the given planemask covers all the significant bits in the
@@ -552,23 +552,23 @@ Bool glamor_destroy_pixmap(PixmapPtr pixmap);
glamor_pixmap_fbo *glamor_pixmap_detach_fbo(glamor_pixmap_private *
pixmap_priv);
-void glamor_pixmap_attach_fbo(PixmapPtr pixmap, glamor_pixmap_fbo * fbo);
+void glamor_pixmap_attach_fbo(PixmapPtr pixmap, glamor_pixmap_fbo *fbo);
glamor_pixmap_fbo *glamor_create_fbo_from_tex(glamor_screen_private *
glamor_priv, int w, int h,
GLenum format, GLint tex,
int flag);
-glamor_pixmap_fbo *glamor_create_fbo(glamor_screen_private * glamor_priv, int w,
+glamor_pixmap_fbo *glamor_create_fbo(glamor_screen_private *glamor_priv, int w,
int h, GLenum format, int flag);
-void glamor_destroy_fbo(glamor_pixmap_fbo * fbo);
-void glamor_pixmap_destroy_fbo(glamor_pixmap_private * priv);
-void glamor_purge_fbo(glamor_pixmap_fbo * fbo);
+void glamor_destroy_fbo(glamor_pixmap_fbo *fbo);
+void glamor_pixmap_destroy_fbo(glamor_pixmap_private *priv);
+void glamor_purge_fbo(glamor_pixmap_fbo *fbo);
void glamor_init_pixmap_fbo(ScreenPtr screen);
void glamor_fini_pixmap_fbo(ScreenPtr screen);
Bool glamor_pixmap_fbo_fixup(ScreenPtr screen, PixmapPtr pixmap);
-void glamor_fbo_expire(glamor_screen_private * glamor_priv);
+void glamor_fbo_expire(glamor_screen_private *glamor_priv);
-glamor_pixmap_fbo *glamor_create_fbo_array(glamor_screen_private * glamor_priv,
+glamor_pixmap_fbo *glamor_create_fbo_array(glamor_screen_private *glamor_priv,
int w, int h, GLenum format,
int flag, int block_w, int block_h,
glamor_pixmap_private *);
@@ -603,20 +603,20 @@ Bool glamor_stipple(PixmapPtr pixmap, PixmapPtr stipple,
unsigned char alu, unsigned long planemask,
unsigned long fg_pixel, unsigned long bg_pixel,
int stipple_x, int stipple_y);
-GLint glamor_compile_glsl_prog(glamor_gl_dispatch * dispatch, GLenum type,
+GLint glamor_compile_glsl_prog(glamor_gl_dispatch *dispatch, GLenum type,
const char *source);
-void glamor_link_glsl_prog(glamor_gl_dispatch * dispatch, GLint prog);
+void glamor_link_glsl_prog(glamor_gl_dispatch *dispatch, GLint prog);
void glamor_get_color_4f_from_pixel(PixmapPtr pixmap,
- unsigned long fg_pixel, GLfloat * color);
+ unsigned long fg_pixel, GLfloat *color);
int glamor_set_destination_pixmap(PixmapPtr pixmap);
-int glamor_set_destination_pixmap_priv(glamor_pixmap_private * pixmap_priv);
+int glamor_set_destination_pixmap_priv(glamor_pixmap_private *pixmap_priv);
void glamor_set_destination_pixmap_fbo(glamor_pixmap_fbo *, int, int, int, int);
/* nc means no check. caller must ensure this pixmap has valid fbo.
* usually use the GLAMOR_PIXMAP_PRIV_HAS_FBO firstly.
* */
-void glamor_set_destination_pixmap_priv_nc(glamor_pixmap_private * pixmap_priv);
+void glamor_set_destination_pixmap_priv_nc(glamor_pixmap_private *pixmap_priv);
glamor_pixmap_fbo *glamor_es2_pixmap_read_prepare(PixmapPtr source, int x,
int y, int w, int h,
@@ -669,7 +669,7 @@ void glamor_glyphs(CARD8 op,
PicturePtr pDst,
PictFormatPtr maskFormat,
INT16 xSrc,
- INT16 ySrc, int nlist, GlyphListPtr list, GlyphPtr * glyphs);
+ INT16 ySrc, int nlist, GlyphListPtr list, GlyphPtr *glyphs);
/* glamor_setspans.c */
void glamor_set_spans(DrawablePtr drawable, GCPtr gc, char *src,
@@ -704,9 +704,9 @@ glamor_composite_clipped_region(CARD8 op,
PicturePtr source,
PicturePtr mask,
PicturePtr dest,
- glamor_pixmap_private * soruce_pixmap_priv,
- glamor_pixmap_private * mask_pixmap_priv,
- glamor_pixmap_private * dest_pixmap_priv,
+ glamor_pixmap_private *soruce_pixmap_priv,
+ glamor_pixmap_private *mask_pixmap_priv,
+ glamor_pixmap_private *dest_pixmap_priv,
RegionPtr region,
int x_source,
int y_source,
@@ -727,10 +727,10 @@ void glamor_fini_composite_shaders(ScreenPtr screen);
void glamor_composite_glyph_rects(CARD8 op,
PicturePtr src, PicturePtr mask,
PicturePtr dst, int nrect,
- glamor_composite_rect_t * rects);
+ glamor_composite_rect_t *rects);
void glamor_composite_rects(CARD8 op,
PicturePtr pDst,
- xRenderColor * color, int nRect, xRectangle *rects);
+ xRenderColor *color, int nRect, xRectangle *rects);
void glamor_init_trapezoid_shader(ScreenPtr screen);
void glamor_fini_trapezoid_shader(ScreenPtr screen);
PicturePtr glamor_convert_gradient_picture(ScreenPtr screen,
@@ -742,19 +742,19 @@ Bool glamor_composite_choose_shader(CARD8 op,
PicturePtr source,
PicturePtr mask,
PicturePtr dest,
- glamor_pixmap_private * source_pixmap_priv,
- glamor_pixmap_private * mask_pixmap_priv,
- glamor_pixmap_private * dest_pixmap_priv,
+ glamor_pixmap_private *source_pixmap_priv,
+ glamor_pixmap_private *mask_pixmap_priv,
+ glamor_pixmap_private *dest_pixmap_priv,
struct shader_key *s_key,
glamor_composite_shader ** shader,
struct blendinfo *op_info,
- PictFormatShort * psaved_source_format);
+ PictFormatShort *psaved_source_format);
void
-glamor_composite_set_shader_blend(glamor_pixmap_private * dest_priv,
+glamor_composite_set_shader_blend(glamor_pixmap_private *dest_priv,
struct shader_key *key,
- glamor_composite_shader * shader,
+ glamor_composite_shader *shader,
struct blendinfo *op_info);
void glamor_setup_composite_vbo(ScreenPtr screen, int n_verts);
@@ -767,7 +767,7 @@ void glamor_emit_composite_vert(ScreenPtr screen,
void glamor_trapezoids(CARD8 op,
PicturePtr src, PicturePtr dst,
PictFormatPtr mask_format, INT16 x_src, INT16 y_src,
- int ntrap, xTrapezoid * traps);
+ int ntrap, xTrapezoid *traps);
/* glamor_tile.c */
Bool glamor_tile(PixmapPtr pixmap, PixmapPtr tile,
@@ -865,19 +865,19 @@ glamor_put_sub_pixmap(PixmapPtr sub_pixmap, PixmapPtr pixmap, int x, int y,
int w, int h, glamor_access_t access);
glamor_pixmap_clipped_regions
- *glamor_compute_clipped_regions(glamor_pixmap_private * priv,
+ *glamor_compute_clipped_regions(glamor_pixmap_private *priv,
RegionPtr region, int *clipped_nbox,
int repeat_type, int reverse,
int upsidedown);
glamor_pixmap_clipped_regions
- *glamor_compute_clipped_regions_ext(glamor_pixmap_private * pixmap_priv,
+ *glamor_compute_clipped_regions_ext(glamor_pixmap_private *pixmap_priv,
RegionPtr region, int *n_region,
int inner_block_w, int inner_block_h,
int reverse, int upsidedown);
glamor_pixmap_clipped_regions
- *glamor_compute_transform_clipped_regions(glamor_pixmap_private * priv,
+ *glamor_compute_transform_clipped_regions(glamor_pixmap_private *priv,
struct pixman_transform
*transform, RegionPtr region,
int *n_region, int dx, int dy,
@@ -890,9 +890,9 @@ glamor_composite_largepixmap_region(CARD8 op,
PicturePtr source,
PicturePtr mask,
PicturePtr dest,
- glamor_pixmap_private * source_pixmap_priv,
- glamor_pixmap_private * mask_pixmap_priv,
- glamor_pixmap_private * dest_pixmap_priv,
+ glamor_pixmap_private *source_pixmap_priv,
+ glamor_pixmap_private *mask_pixmap_priv,
+ glamor_pixmap_private *dest_pixmap_priv,
RegionPtr region, Bool force_clip,
INT16 x_source,
INT16 y_source,
@@ -949,12 +949,12 @@ void glamor_destroy_picture(PicturePtr picture);
/* fixup a fbo to the exact size as the pixmap. */
Bool
-glamor_fixup_pixmap_priv(ScreenPtr screen, glamor_pixmap_private * pixmap_priv);
+glamor_fixup_pixmap_priv(ScreenPtr screen, glamor_pixmap_private *pixmap_priv);
void
glamor_picture_format_fixup(PicturePtr picture,
- glamor_pixmap_private * pixmap_priv);
+ glamor_pixmap_private *pixmap_priv);
void
@@ -964,7 +964,7 @@ glamor_get_image(DrawablePtr pDrawable, int x, int y, int w, int h,
void
glamor_add_traps(PicturePtr pPicture,
- INT16 x_off, INT16 y_off, int ntrap, xTrap * traps);
+ INT16 x_off, INT16 y_off, int ntrap, xTrap *traps);
RegionPtr
@@ -976,13 +976,13 @@ void
glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase);
+ CharInfoPtr *ppci, pointer pglyphBase);
void
glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase);
+ CharInfoPtr *ppci, pointer pglyphBase);
void
@@ -997,7 +997,7 @@ glamor_poly_point(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
void
glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg,
- xSegment * pSeg);
+ xSegment *pSeg);
void
@@ -1008,7 +1008,7 @@ void
glamor_composite_rectangles(CARD8 op,
PicturePtr dst,
- xRenderColor * color,
+ xRenderColor *color,
int num_rects, xRectangle *rects);
/* glamor_xv */
diff --git a/glamor/glamor_render.c b/glamor/glamor_render.c
index 10cb24a..52bcf43 100644
--- a/glamor/glamor_render.c
+++ b/glamor/glamor_render.c
@@ -62,7 +62,7 @@ static struct blendinfo composite_op_info[] = {
#define RepeatFix 10
static GLuint
-glamor_create_composite_fs(glamor_gl_dispatch * dispatch,
+glamor_create_composite_fs(glamor_gl_dispatch *dispatch,
struct shader_key *key)
{
const char *repeat_define =
@@ -273,7 +273,7 @@ glamor_create_composite_fs(glamor_gl_dispatch * dispatch,
}
static GLuint
-glamor_create_composite_vs(glamor_gl_dispatch * dispatch,
+glamor_create_composite_vs(glamor_gl_dispatch *dispatch,
struct shader_key *key)
{
const char *main_opening =
@@ -312,7 +312,7 @@ glamor_create_composite_vs(glamor_gl_dispatch * dispatch,
static void
glamor_create_composite_shader(ScreenPtr screen, struct shader_key *key,
- glamor_composite_shader * shader)
+ glamor_composite_shader *shader)
{
GLuint vs, fs, prog;
GLint source_sampler_uniform_location, mask_sampler_uniform_location;
@@ -530,9 +530,9 @@ glamor_set_composite_op(ScreenPtr screen,
}
static void
-glamor_set_composite_texture(glamor_screen_private * glamor_priv, int unit,
+glamor_set_composite_texture(glamor_screen_private *glamor_priv, int unit,
PicturePtr picture,
- glamor_pixmap_private * pixmap_priv,
+ glamor_pixmap_private *pixmap_priv,
GLuint wh_location, GLuint repeat_location)
{
glamor_gl_dispatch *dispatch;
@@ -624,7 +624,7 @@ glamor_set_composite_texture(glamor_screen_private * glamor_priv, int unit,
}
static void
-glamor_set_composite_solid(glamor_gl_dispatch * dispatch, float *color,
+glamor_set_composite_solid(glamor_gl_dispatch *dispatch, float *color,
GLint uniform_location)
{
dispatch->glUniform4fv(uniform_location, 1, color);
@@ -924,7 +924,7 @@ combine_pict_format(PictFormatShort * des, const PictFormatShort src,
}
static void
-glamor_set_normalize_tcoords_generic(glamor_pixmap_private * priv,
+glamor_set_normalize_tcoords_generic(glamor_pixmap_private *priv,
int repeat_type,
float *matrix,
float xscale, float yscale,
@@ -961,13 +961,13 @@ glamor_composite_choose_shader(CARD8 op,
PicturePtr source,
PicturePtr mask,
PicturePtr dest,
- glamor_pixmap_private * source_pixmap_priv,
- glamor_pixmap_private * mask_pixmap_priv,
- glamor_pixmap_private * dest_pixmap_priv,
+ glamor_pixmap_private *source_pixmap_priv,
+ glamor_pixmap_private *mask_pixmap_priv,
+ glamor_pixmap_private *dest_pixmap_priv,
struct shader_key *s_key,
glamor_composite_shader ** shader,
struct blendinfo *op_info,
- PictFormatShort * psaved_source_format)
+ PictFormatShort *psaved_source_format)
{
ScreenPtr screen = dest->pDrawable->pScreen;
PixmapPtr dest_pixmap = dest_pixmap_priv->base.pixmap;
@@ -1224,9 +1224,9 @@ glamor_composite_choose_shader(CARD8 op,
}
void
-glamor_composite_set_shader_blend(glamor_pixmap_private * dest_priv,
+glamor_composite_set_shader_blend(glamor_pixmap_private *dest_priv,
struct shader_key *key,
- glamor_composite_shader * shader,
+ glamor_composite_shader *shader,
struct blendinfo *op_info)
{
glamor_gl_dispatch *dispatch;
@@ -1279,10 +1279,10 @@ glamor_composite_with_shader(CARD8 op,
PicturePtr source,
PicturePtr mask,
PicturePtr dest,
- glamor_pixmap_private * source_pixmap_priv,
- glamor_pixmap_private * mask_pixmap_priv,
- glamor_pixmap_private * dest_pixmap_priv,
- int nrect, glamor_composite_rect_t * rects,
+ glamor_pixmap_private *source_pixmap_priv,
+ glamor_pixmap_private *mask_pixmap_priv,
+ glamor_pixmap_private *dest_pixmap_priv,
+ int nrect, glamor_composite_rect_t *rects,
Bool two_pass_ca)
{
ScreenPtr screen = dest->pDrawable->pScreen;
@@ -1540,9 +1540,9 @@ glamor_composite_clipped_region(CARD8 op,
PicturePtr source,
PicturePtr mask,
PicturePtr dest,
- glamor_pixmap_private * source_pixmap_priv,
- glamor_pixmap_private * mask_pixmap_priv,
- glamor_pixmap_private * dest_pixmap_priv,
+ glamor_pixmap_private *source_pixmap_priv,
+ glamor_pixmap_private *mask_pixmap_priv,
+ glamor_pixmap_private *dest_pixmap_priv,
RegionPtr region,
int x_source,
int y_source,
@@ -1981,7 +1981,7 @@ glamor_composite_nf(CARD8 op,
static void
glamor_get_src_rect_extent(int nrect,
- glamor_composite_rect_t * rects, BoxPtr extent)
+ glamor_composite_rect_t *rects, BoxPtr extent)
{
extent->x1 = MAXSHORT;
extent->y1 = MAXSHORT;
@@ -2003,7 +2003,7 @@ glamor_get_src_rect_extent(int nrect,
static void
glamor_composite_src_rect_translate(int nrect,
- glamor_composite_rect_t * rects,
+ glamor_composite_rect_t *rects,
int x, int y)
{
while (nrect--) {
@@ -2016,7 +2016,7 @@ glamor_composite_src_rect_translate(int nrect,
void
glamor_composite_glyph_rects(CARD8 op,
PicturePtr src, PicturePtr mask, PicturePtr dst,
- int nrect, glamor_composite_rect_t * rects)
+ int nrect, glamor_composite_rect_t *rects)
{
int n;
PicturePtr temp_src = NULL;
@@ -2108,7 +2108,7 @@ glamor_composite_glyph_rects(CARD8 op,
static Bool
_glamor_composite_rects(CARD8 op,
PicturePtr pDst,
- xRenderColor * color,
+ xRenderColor *color,
int nRect, xRectangle *rects, Bool fallback)
{
miCompositeRects(op, pDst, color, nRect, rects);
@@ -2118,7 +2118,7 @@ _glamor_composite_rects(CARD8 op,
void
glamor_composite_rects(CARD8 op,
PicturePtr pDst,
- xRenderColor * color, int nRect, xRectangle *rects)
+ xRenderColor *color, int nRect, xRectangle *rects)
{
_glamor_composite_rects(op, pDst, color, nRect, rects, TRUE);
}
@@ -2126,7 +2126,7 @@ glamor_composite_rects(CARD8 op,
Bool
glamor_composite_rects_nf(CARD8 op,
PicturePtr pDst,
- xRenderColor * color, int nRect, xRectangle *rects)
+ xRenderColor *color, int nRect, xRectangle *rects)
{
return _glamor_composite_rects(op, pDst, color, nRect, rects, FALSE);
}
diff --git a/glamor/glamor_trapezoid.c b/glamor/glamor_trapezoid.c
index 2c66cea..cd99a47 100644
--- a/glamor/glamor_trapezoid.c
+++ b/glamor/glamor_trapezoid.c
@@ -37,7 +37,7 @@
#include "fbpict.h"
static xFixed
-_glamor_linefixedX(xLineFixed * l, xFixed y, Bool ceil)
+_glamor_linefixedX(xLineFixed *l, xFixed y, Bool ceil)
{
xFixed dx = l->p2.x - l->p1.x;
xFixed_32_32 ex = (xFixed_32_32) (y - l->p1.y) * dx;
@@ -49,7 +49,7 @@ _glamor_linefixedX(xLineFixed * l, xFixed y, Bool ceil)
}
static xFixed
-_glamor_linefixedY(xLineFixed * l, xFixed x, Bool ceil)
+_glamor_linefixedY(xLineFixed *l, xFixed x, Bool ceil)
{
xFixed dy = l->p2.y - l->p1.y;
xFixed_32_32 ey = (xFixed_32_32) (x - l->p1.x) * dy;
@@ -75,7 +75,7 @@ _glamor_linefixedY(xLineFixed * l, xFixed x, Bool ceil)
&& point[1] <= IntToxFixed(rect->y2))
static xFixed
-_glamor_lines_crossfixedY(xLineFixed * l, xLineFixed * r)
+_glamor_lines_crossfixedY(xLineFixed *l, xLineFixed *r)
{
xFixed dx1 = l->p2.x - l->p1.x;
xFixed dx2 = r->p2.x - r->p1.x;
@@ -103,7 +103,7 @@ _glamor_lines_crossfixedY(xLineFixed * l, xLineFixed * r)
}
static Bool
-point_inside_trapezoid(int point[2], xTrapezoid * trap, xFixed cut_y)
+point_inside_trapezoid(int point[2], xTrapezoid *trap, xFixed cut_y)
{
int ret = TRUE;
int tmp;
@@ -225,7 +225,7 @@ glamor_flush_composite_triangles(ScreenPtr screen)
}
static Bool
-_glamor_clip_trapezoid_vertex(xTrapezoid * trap, BoxPtr pbox,
+_glamor_clip_trapezoid_vertex(xTrapezoid *trap, BoxPtr pbox,
int vertex[6], int *num)
{
xFixed edge_cross_y = 0xFFFFFFFF;
@@ -1388,8 +1388,8 @@ glamor_fini_trapezoid_shader(ScreenPtr screen)
static Bool
_glamor_generate_trapezoid_with_shader(ScreenPtr screen, PicturePtr picture,
- xTrapezoid * traps, int ntrap,
- BoxRec * bounds)
+ xTrapezoid *traps, int ntrap,
+ BoxRec *bounds)
{
glamor_screen_private *glamor_priv;
glamor_gl_dispatch *dispatch;
@@ -1642,7 +1642,7 @@ glamor_create_mask_picture(ScreenPtr screen,
}
static int
-_glamor_trapezoid_bounds(int ntrap, xTrapezoid * traps, BoxPtr box)
+_glamor_trapezoid_bounds(int ntrap, xTrapezoid *traps, BoxPtr box)
{
int has_large_trapezoid = 0;
@@ -1695,7 +1695,7 @@ static Bool
_glamor_trapezoids(CARD8 op,
PicturePtr src, PicturePtr dst,
PictFormatPtr mask_format, INT16 x_src, INT16 y_src,
- int ntrap, xTrapezoid * traps, Bool fallback)
+ int ntrap, xTrapezoid *traps, Bool fallback)
{
ScreenPtr screen = dst->pDrawable->pScreen;
BoxRec bounds;
@@ -1834,7 +1834,7 @@ void
glamor_trapezoids(CARD8 op,
PicturePtr src, PicturePtr dst,
PictFormatPtr mask_format, INT16 x_src, INT16 y_src,
- int ntrap, xTrapezoid * traps)
+ int ntrap, xTrapezoid *traps)
{
DEBUGF("x_src = %d, y_src = %d, ntrap = %d\n", x_src, y_src, ntrap);
@@ -1846,7 +1846,7 @@ Bool
glamor_trapezoids_nf(CARD8 op,
PicturePtr src, PicturePtr dst,
PictFormatPtr mask_format, INT16 x_src, INT16 y_src,
- int ntrap, xTrapezoid * traps)
+ int ntrap, xTrapezoid *traps)
{
DEBUGF("x_src = %d, y_src = %d, ntrap = %d\n", x_src, y_src, ntrap);
diff --git a/glamor/glamor_xv.c b/glamor/glamor_xv.c
index 8e4c292..bdc4c73 100644
--- a/glamor/glamor_xv.c
+++ b/glamor/glamor_xv.c
@@ -271,7 +271,7 @@ static REF_TRANSFORM trans[2] = {
};
static void
-glamor_display_textured_video(glamor_port_private * port_priv)
+glamor_display_textured_video(glamor_port_private *port_priv)
{
ScreenPtr screen = port_priv->pPixmap->drawable.pScreen;
glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
commit 5f57d436c391c51f3f90958b033f6ee3eb7a1136
Author: Eric Anholt <eric at anholt.net>
Date: Tue Dec 24 15:59:14 2013 -0800
glamor: Fix some mangling of shader strings by indent.
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/glamor_core.c b/glamor/glamor_core.c
index 4213961..4eac856 100644
--- a/glamor/glamor_core.c
+++ b/glamor/glamor_core.c
@@ -151,7 +151,8 @@ glamor_init_finish_access_shaders(ScreenPtr screen)
"void main()\n"
"{\n"
" gl_Position = v_position;\n"
- " source_texture = v_texcoord0.xy;\n" "}\n";
+ " source_texture = v_texcoord0.xy;\n"
+ "}\n";
const char *common_source =
GLAMOR_DEFAULT_PRECISION
@@ -186,7 +187,8 @@ glamor_init_finish_access_shaders(ScreenPtr screen)
" gl_FragColor = texture2D(sampler, source_texture).gbar;\n"
" else if (swap_rb == SWAP_NONE_UPLOADING)\n"
" gl_FragColor = texture2D(sampler, source_texture).abgr;\n"
- " } \n" "}\n";
+ " } \n"
+ "}\n";
const char *set_alpha_source =
"void main()\n"
@@ -208,7 +210,8 @@ glamor_init_finish_access_shaders(ScreenPtr screen)
" gl_FragColor = vec4(texture2D(sampler, source_texture).gba, 1);\n"
" else if (swap_rb == SWAP_NONE_UPLOADING)\n"
" gl_FragColor = vec4(texture2D(sampler, source_texture).abg, 1);\n"
- " } \n" "}\n";
+ " } \n"
+ "}\n";
GLint fs_prog, vs_prog, avs_prog, set_alpha_prog;
GLint sampler_uniform_location;
char *source;
diff --git a/glamor/glamor_fill.c b/glamor/glamor_fill.c
index 47d27bc..3aef7fc 100644
--- a/glamor/glamor_fill.c
+++ b/glamor/glamor_fill.c
@@ -140,10 +140,17 @@ glamor_init_solid_shader(ScreenPtr screen)
glamor_gl_dispatch *dispatch;
const char *solid_vs =
"attribute vec4 v_position;"
- "void main()\n" "{\n" " gl_Position = v_position;\n" "}\n";
+ "void main()\n"
+ "{\n"
+ " gl_Position = v_position;\n"
+ "}\n";
const char *solid_fs =
- GLAMOR_DEFAULT_PRECISION "uniform vec4 color;\n"
- "void main()\n" "{\n" " gl_FragColor = color;\n" "}\n";
+ GLAMOR_DEFAULT_PRECISION
+ "uniform vec4 color;\n"
+ "void main()\n"
+ "{\n"
+ " gl_FragColor = color;\n"
+ "}\n";
GLint fs_prog, vs_prog;
glamor_priv = glamor_get_screen_private(screen);
diff --git a/glamor/glamor_gradient.c b/glamor/glamor_gradient.c
index df6c3bb..e7c872d 100644
--- a/glamor/glamor_gradient.c
+++ b/glamor/glamor_gradient.c
@@ -85,7 +85,84 @@ _glamor_create_getcolor_fs_program(ScreenPtr screen, int stops_count,
/* Because the array access for shader is very slow, the performance is very low
if use array. So use global uniform to replace for it if the number of n_stops is small. */
- const char *gradient_fs_getcolor_no_array = GLAMOR_DEFAULT_PRECISION "uniform int n_stop;\n" "uniform float stop0;\n" "uniform float stop1;\n" "uniform float stop2;\n" "uniform float stop3;\n" "uniform float stop4;\n" "uniform float stop5;\n" "uniform float stop6;\n" "uniform float stop7;\n" "uniform vec4 stop_color0;\n" "uniform vec4 stop_color1;\n" "uniform vec4 stop_color2;\n" "uniform vec4 stop_color3;\n" "uniform vec4 stop_color4;\n" "uniform vec4 stop_color5;\n" "uniform vec4 stop_color6;\n" "uniform vec4 stop_color7;\n" "\n" "vec4 get_color(float stop_len)\n" "{\n" " float stop_after;\n" " float stop_before;\n" " vec4 stop_color_before;\n" " vec4 stop_color_after;\n" " float new_alpha; \n" " vec4 gradient_color;\n" " float percentage; \n" " \n" " if((stop_len < stop0) && (n_stop >= 1)) {\n" " stop_color_before = stop_color0;\n" " stop_color_after = stop_color0;\n" " stop_after = stop0;\n" " stop_before = stop0;\n" "
} else if((stop_len < stop1) && (n_stop >= 2)) {\n" " stop_color_before = stop_color0;\n" " stop_color_after = stop_color1;\n" " stop_after = stop1;\n" " stop_before = stop0;\n" " } else if((stop_len < stop2) && (n_stop >= 3)) {\n" " stop_color_before = stop_color1;\n" " stop_color_after = stop_color2;\n" " stop_after = stop2;\n" " stop_before = stop1;\n" " } else if((stop_len < stop3) && (n_stop >= 4)){\n" " stop_color_before = stop_color2;\n" " stop_color_after = stop_color3;\n" " stop_after = stop3;\n" " stop_before = stop2;\n" " } else if((stop_len < stop4) && (n_stop >= 5)){\n" " stop_color_before = stop_color3;\n" " stop_color_after = stop_color4;\n" " stop_after = stop4;\n" " stop_before = stop3;\n" " } else if((stop_len < stop5) && (n_stop >= 6)){\n" " stop_color_before = stop_color4;\n" " stop_color_after = stop_color5;\n" " stop
_after = stop5;\n" " stop_before = stop4;\n" " } else if((stop_len < stop6) && (n_stop >= 7)){\n" " stop_color_before = stop_color5;\n" " stop_color_after = stop_color6;\n" " stop_after = stop6;\n" " stop_before = stop5;\n" " } else if((stop_len < stop7) && (n_stop >= 8)){\n" " stop_color_before = stop_color6;\n" " stop_color_after = stop_color7;\n" " stop_after = stop7;\n" " stop_before = stop6;\n" " } else {\n" " stop_color_before = stop_color7;\n" " stop_color_after = stop_color7;\n" " stop_after = stop7;\n" " stop_before = stop7;\n" " }\n" " if(stop_after - stop_before > 2.0)\n" " percentage = 0.0;\n" //For comply with pixman, walker->stepper overflow.
+ const char *gradient_fs_getcolor_no_array =
+ GLAMOR_DEFAULT_PRECISION
+ "uniform int n_stop;\n"
+ "uniform float stop0;\n"
+ "uniform float stop1;\n"
+ "uniform float stop2;\n"
+ "uniform float stop3;\n"
+ "uniform float stop4;\n"
+ "uniform float stop5;\n"
+ "uniform float stop6;\n"
+ "uniform float stop7;\n"
+ "uniform vec4 stop_color0;\n"
+ "uniform vec4 stop_color1;\n"
+ "uniform vec4 stop_color2;\n"
+ "uniform vec4 stop_color3;\n"
+ "uniform vec4 stop_color4;\n"
+ "uniform vec4 stop_color5;\n"
+ "uniform vec4 stop_color6;\n"
+ "uniform vec4 stop_color7;\n"
+ "\n"
+ "vec4 get_color(float stop_len)\n"
+ "{\n"
+ " float stop_after;\n"
+ " float stop_before;\n"
+ " vec4 stop_color_before;\n"
+ " vec4 stop_color_after;\n"
+ " float new_alpha; \n"
+ " vec4 gradient_color;\n"
+ " float percentage; \n"
+ " \n"
+ " if((stop_len < stop0) && (n_stop >= 1)) {\n"
+ " stop_color_before = stop_color0;\n"
+ " stop_color_after = stop_color0;\n"
+ " stop_after = stop0;\n"
+ " stop_before = stop0;\n"
+ " } else if((stop_len < stop1) && (n_stop >= 2)) {\n"
+ " stop_color_before = stop_color0;\n"
+ " stop_color_after = stop_color1;\n"
+ " stop_after = stop1;\n"
+ " stop_before = stop0;\n"
+ " } else if((stop_len < stop2) && (n_stop >= 3)) {\n"
+ " stop_color_before = stop_color1;\n"
+ " stop_color_after = stop_color2;\n"
+ " stop_after = stop2;\n"
+ " stop_before = stop1;\n"
+ " } else if((stop_len < stop3) && (n_stop >= 4)){\n"
+ " stop_color_before = stop_color2;\n"
+ " stop_color_after = stop_color3;\n"
+ " stop_after = stop3;\n"
+ " stop_before = stop2;\n"
+ " } else if((stop_len < stop4) && (n_stop >= 5)){\n"
+ " stop_color_before = stop_color3;\n"
+ " stop_color_after = stop_color4;\n"
+ " stop_after = stop4;\n"
+ " stop_before = stop3;\n"
+ " } else if((stop_len < stop5) && (n_stop >= 6)){\n"
+ " stop_color_before = stop_color4;\n"
+ " stop_color_after = stop_color5;\n"
+ " stop_after = stop5;\n"
+ " stop_before = stop4;\n"
+ " } else if((stop_len < stop6) && (n_stop >= 7)){\n"
+ " stop_color_before = stop_color5;\n"
+ " stop_color_after = stop_color6;\n"
+ " stop_after = stop6;\n"
+ " stop_before = stop5;\n"
+ " } else if((stop_len < stop7) && (n_stop >= 8)){\n"
+ " stop_color_before = stop_color6;\n"
+ " stop_color_after = stop_color7;\n"
+ " stop_after = stop7;\n"
+ " stop_before = stop6;\n"
+ " } else {\n"
+ " stop_color_before = stop_color7;\n"
+ " stop_color_after = stop_color7;\n"
+ " stop_after = stop7;\n"
+ " stop_before = stop7;\n"
+ " }\n"
+ " if(stop_after - stop_before > 2.0)\n"
+ " percentage = 0.0;\n" //For comply with pixman, walker->stepper overflow.
" else if(stop_after - stop_before < 0.000001)\n"
" percentage = 0.0;\n"
" else \n"
@@ -95,7 +172,9 @@ _glamor_create_getcolor_fs_program(ScreenPtr screen, int stops_count,
" gradient_color = vec4((percentage * stop_color_after.rgb \n"
" + (1.0-percentage) * stop_color_before.rgb)*new_alpha, \n"
" new_alpha);\n"
- " \n" " return gradient_color;\n" "}\n";
+ " \n"
+ " return gradient_color;\n"
+ "}\n";
glamor_priv = glamor_get_screen_private(screen);
dispatch = glamor_get_dispatch(glamor_priv);
@@ -137,7 +216,8 @@ _glamor_create_radial_gradient_program(ScreenPtr screen, int stops_count,
"void main()\n"
"{\n"
" gl_Position = v_position;\n"
- " source_texture = v_texcoord.xy;\n" "}\n";
+ " source_texture = v_texcoord.xy;\n"
+ "}\n";
/*
* Refer to pixman radial gradient.
@@ -375,7 +455,8 @@ _glamor_create_linear_gradient_program(ScreenPtr screen, int stops_count,
"void main()\n"
"{\n"
" gl_Position = v_position;\n"
- " source_texture = v_texcoord.xy;\n" "}\n";
+ " source_texture = v_texcoord.xy;\n"
+ "}\n";
/*
* |
diff --git a/glamor/glamor_putimage.c b/glamor/glamor_putimage.c
index 5d06912..6b25bec 100644
--- a/glamor/glamor_putimage.c
+++ b/glamor/glamor_putimage.c
@@ -38,20 +38,29 @@ glamor_init_putimage_shaders(ScreenPtr screen)
#if 0
glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
const char *xybitmap_vs =
- "uniform float x_bias;\n" "uniform float x_scale;\n"
- "uniform float y_bias;\n" "uniform float y_scale;\n"
- "varying vec2 bitmap_coords;\n" "void main()\n" "{\n"
+ "uniform float x_bias;\n"
+ "uniform float x_scale;\n"
+ "uniform float y_bias;\n"
+ "uniform float y_scale;\n"
+ "varying vec2 bitmap_coords;\n"
+ "void main()\n"
+ "{\n"
" gl_Position = vec4((gl_Vertex.x + x_bias) * x_scale,\n"
" (gl_Vertex.y + y_bias) * y_scale,\n"
" 0,\n"
" 1);\n"
- " bitmap_coords = gl_MultiTexCoord0.xy;\n" "}\n";
+ " bitmap_coords = gl_MultiTexCoord0.xy;\n"
+ "}\n";
const char *xybitmap_fs =
- "uniform vec4 fg, bg;\n" "varying vec2 bitmap_coords;\n"
- "uniform sampler2D bitmap_sampler;\n" "void main()\n" "{\n"
+ "uniform vec4 fg, bg;\n"
+ "varying vec2 bitmap_coords;\n"
+ "uniform sampler2D bitmap_sampler;\n"
+ "void main()\n"
+ "{\n"
" float bitmap_value = texture2D(bitmap_sampler,\n"
" bitmap_coords).x;\n"
- " gl_FragColor = mix(bg, fg, bitmap_value);\n" "}\n";
+ " gl_FragColor = mix(bg, fg, bitmap_value);\n"
+ "}\n";
GLint fs_prog, vs_prog, prog;
GLint sampler_uniform_location;
diff --git a/glamor/glamor_render.c b/glamor/glamor_render.c
index d6ccf81..10cb24a 100644
--- a/glamor/glamor_render.c
+++ b/glamor/glamor_render.c
@@ -99,7 +99,9 @@ glamor_create_composite_fs(glamor_gl_dispatch * dispatch,
" rel_tex.y = 2.0 - (1.0 - fract(rel_tex.y))/wh.y;\n"
" else \n"
" rel_tex.y = fract(rel_tex.y)/wh.y;\n"
- " } \n" " return rel_tex; \n" "}\n";
+ " } \n"
+ " return rel_tex; \n"
+ "}\n";
/* The texture and the pixmap size is not match eaxctly, so can't sample it directly.
* rel_sampler will recalculate the texture coords.*/
const char *rel_sampler =
@@ -121,7 +123,10 @@ glamor_create_composite_fs(glamor_gl_dispatch * dispatch,
const char *source_solid_fetch =
GLAMOR_DEFAULT_PRECISION
"uniform vec4 source;\n"
- "vec4 get_source()\n" "{\n" " return source;\n" "}\n";
+ "vec4 get_source()\n"
+ "{\n"
+ " return source;\n"
+ "}\n";
const char *source_alpha_pixmap_fetch =
GLAMOR_DEFAULT_PRECISION
"varying vec2 source_texture;\n"
@@ -136,7 +141,8 @@ glamor_create_composite_fs(glamor_gl_dispatch * dispatch,
" source_wh, source_repeat_mode, 0);\n"
"}\n";
const char *source_pixmap_fetch =
- GLAMOR_DEFAULT_PRECISION "varying vec2 source_texture;\n"
+ GLAMOR_DEFAULT_PRECISION
+ "varying vec2 source_texture;\n"
"uniform sampler2D source_sampler;\n"
"uniform vec4 source_wh;\n"
"vec4 get_source()\n"
@@ -148,10 +154,15 @@ glamor_create_composite_fs(glamor_gl_dispatch * dispatch,
" source_wh, source_repeat_mode, 1);\n"
"}\n";
const char *mask_solid_fetch =
- GLAMOR_DEFAULT_PRECISION "uniform vec4 mask;\n"
- "vec4 get_mask()\n" "{\n" " return mask;\n" "}\n";
+ GLAMOR_DEFAULT_PRECISION
+ "uniform vec4 mask;\n"
+ "vec4 get_mask()\n"
+ "{\n"
+ " return mask;\n"
+ "}\n";
const char *mask_alpha_pixmap_fetch =
- GLAMOR_DEFAULT_PRECISION "varying vec2 mask_texture;\n"
+ GLAMOR_DEFAULT_PRECISION
+ "varying vec2 mask_texture;\n"
"uniform sampler2D mask_sampler;\n"
"uniform vec4 mask_wh;\n"
"vec4 get_mask()\n"
@@ -163,7 +174,8 @@ glamor_create_composite_fs(glamor_gl_dispatch * dispatch,
" mask_wh, mask_repeat_mode, 0);\n"
"}\n";
const char *mask_pixmap_fetch =
- GLAMOR_DEFAULT_PRECISION "varying vec2 mask_texture;\n"
+ GLAMOR_DEFAULT_PRECISION
+ "varying vec2 mask_texture;\n"
"uniform sampler2D mask_sampler;\n"
"uniform vec4 mask_wh;\n"
"vec4 get_mask()\n"
@@ -175,17 +187,29 @@ glamor_create_composite_fs(glamor_gl_dispatch * dispatch,
" mask_wh, mask_repeat_mode, 1);\n"
"}\n";
const char *in_source_only =
- GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
- " gl_FragColor = get_source();\n" "}\n";
+ GLAMOR_DEFAULT_PRECISION
+ "void main()\n"
+ "{\n"
+ " gl_FragColor = get_source();\n"
+ "}\n";
const char *in_normal =
- GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
- " gl_FragColor = get_source() * get_mask().a;\n" "}\n";
+ GLAMOR_DEFAULT_PRECISION
+ "void main()\n"
+ "{\n"
+ " gl_FragColor = get_source() * get_mask().a;\n"
+ "}\n";
const char *in_ca_source =
- GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
- " gl_FragColor = get_source() * get_mask();\n" "}\n";
+ GLAMOR_DEFAULT_PRECISION
+ "void main()\n"
+ "{\n"
+ " gl_FragColor = get_source() * get_mask();\n"
+ "}\n";
const char *in_ca_alpha =
- GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
- " gl_FragColor = get_source().a * get_mask();\n" "}\n";
+ GLAMOR_DEFAULT_PRECISION
+ "void main()\n"
+ "{\n"
+ " gl_FragColor = get_source().a * get_mask();\n"
+ "}\n";
char *source;
const char *source_fetch;
const char *mask_fetch = "";
@@ -258,7 +282,9 @@ glamor_create_composite_vs(glamor_gl_dispatch * dispatch,
"attribute vec4 v_texcoord1;\n"
"varying vec2 source_texture;\n"
"varying vec2 mask_texture;\n"
- "void main()\n" "{\n" " gl_Position = v_position;\n";
+ "void main()\n"
+ "{\n"
+ " gl_Position = v_position;\n";
const char *source_coords = " source_texture = v_texcoord0.xy;\n";
const char *mask_coords = " mask_texture = v_texcoord1.xy;\n";
const char *main_closing = "}\n";
@@ -1165,7 +1191,7 @@ glamor_composite_choose_shader(CARD8 op,
*shader = glamor_lookup_composite_shader(screen, &key);
if ((*shader)->prog == 0) {
- glamor_fallback("no shader program for this" "render acccel mode\n");
+ glamor_fallback("no shader program for this render acccel mode\n");
goto fail;
}
diff --git a/glamor/glamor_tile.c b/glamor/glamor_tile.c
index 0012653..9c8e521 100644
--- a/glamor/glamor_tile.c
+++ b/glamor/glamor_tile.c
@@ -45,7 +45,8 @@ glamor_init_tile_shader(ScreenPtr screen)
"void main()\n"
"{\n"
" gl_Position = v_position;\n"
- " tile_texture = v_texcoord0.xy;\n" "}\n";
+ " tile_texture = v_texcoord0.xy;\n"
+ "}\n";
const char *tile_fs =
GLAMOR_DEFAULT_PRECISION
"varying vec2 tile_texture;\n"
@@ -56,7 +57,8 @@ glamor_init_tile_shader(ScreenPtr screen)
" vec2 rel_tex;"
" rel_tex = tile_texture * wh; \n"
" rel_tex = floor(rel_tex) + (fract(rel_tex) / wh); \n"
- " gl_FragColor = texture2D(sampler, rel_tex);\n" "}\n";
+ " gl_FragColor = texture2D(sampler, rel_tex);\n"
+ "}\n";
GLint fs_prog, vs_prog;
GLint sampler_uniform_location;
diff --git a/glamor/glamor_trapezoid.c b/glamor/glamor_trapezoid.c
index c7f7a62..2c66cea 100644
--- a/glamor/glamor_trapezoid.c
+++ b/glamor/glamor_trapezoid.c
@@ -1018,7 +1018,8 @@ glamor_init_trapezoid_shader(ScreenPtr screen)
const char *trapezoid_vs =
GLAMOR_DEFAULT_PRECISION
- "attribute vec4 v_position;\n" "attribute vec2 v_texcoord;\n"
+ "attribute vec4 v_position;\n"
+ "attribute vec2 v_texcoord;\n"
/* v_top_bottom, v_left_param and v_right_param contain the
constant value for all the vertex of one rect. Using uniform
is more suitable but we need to reset the uniform variables
@@ -1056,7 +1057,8 @@ glamor_init_trapezoid_shader(ScreenPtr screen)
" trap_right_x = v_right_param.x;\n"
" trap_right_y = v_right_param.y;\n"
" trap_right_slope = v_right_param.z;\n"
- " trap_right_vertical_f = v_right_param.w;\n" "}\n";
+ " trap_right_vertical_f = v_right_param.w;\n"
+ "}\n";
/*
* Because some GL fill function do not support the MultSample
@@ -1158,7 +1160,9 @@ glamor_init_trapezoid_shader(ScreenPtr screen)
" || (x_up_cut_left > source_texture.x + x_per_pix/2.0 && \n"
" x_bottom_cut_left > source_texture.x + x_per_pix/2.0)) { \n"
// The complete outside. At Left or Right of the trapezoide.
- " return 0.0; \n" " } \n" " } \n"
+ " return 0.0; \n"
+ " } \n"
+ " } \n"
// Get here, the pix is partly inside the trapezoid.
" { \n"
" float percent = 0.0; \n"
@@ -1336,7 +1340,8 @@ glamor_init_trapezoid_shader(ScreenPtr screen)
"void main() \n"
"{ \n"
" float alpha_val = get_alpha_val(); \n"
- " gl_FragColor = vec4(0.0, 0.0, 0.0, alpha_val); \n" "}\n";
+ " gl_FragColor = vec4(0.0, 0.0, 0.0, alpha_val); \n"
+ "}\n";
glamor_priv = glamor_get_screen_private(screen);
dispatch = glamor_get_dispatch(glamor_priv);
diff --git a/glamor/glamor_xv.c b/glamor/glamor_xv.c
index 237a272..8e4c292 100644
--- a/glamor/glamor_xv.c
+++ b/glamor/glamor_xv.c
@@ -58,8 +58,11 @@ typedef struct tagREF_TRANSFORM {
static const char *xv_vs = "attribute vec4 v_position;\n"
"attribute vec4 v_texcoord0;\n"
"varying vec2 tcs;\n"
- "void main()\n" "{\n" " gl_Position = v_position;\n"
- "tcs = v_texcoord0.xy;\n" "}\n";
+ "void main()\n"
+ "{\n"
+ " gl_Position = v_position;\n"
+ "tcs = v_texcoord0.xy;\n"
+ "}\n";
static const char *xv_ps = GLAMOR_DEFAULT_PRECISION
"uniform sampler2D y_sampler;\n"
@@ -71,14 +74,17 @@ static const char *xv_ps = GLAMOR_DEFAULT_PRECISION
"varying vec2 tcs;\n"
"float sample;\n"
"vec4 temp1;\n"
- "void main()\n" "{\n"
+ "void main()\n"
+ "{\n"
"sample = texture2D(y_sampler, tcs).w;\n"
"temp1.xyz = offsetyco.www * vec3(sample) + offsetyco.xyz;\n"
"sample = texture2D(u_sampler, tcs).w;\n"
"temp1.xyz = ucogamma.xyz * vec3(sample) + temp1.xyz;\n"
"sample = texture2D(v_sampler, tcs).w;\n"
"temp1.xyz = clamp(vco.xyz * vec3(sample) + temp1.xyz, 0.0, 1.0);\n"
- "temp1.w = 1.0;\n" "gl_FragColor = temp1;\n" "}\n";
+ "temp1.w = 1.0;\n"
+ "gl_FragColor = temp1;\n"
+ "}\n";
void
glamor_init_xv_shader(ScreenPtr screen)
commit d84d71029ae9e462559d64eff7259e2cc7732fac
Author: Eric Anholt <eric at anholt.net>
Date: Wed Dec 18 11:59:07 2013 -0800
glamor: Apply x-indent.sh.
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/compiler.h b/glamor/compiler.h
index fa28959..5f2d4ea 100644
--- a/glamor/compiler.h
+++ b/glamor/compiler.h
@@ -56,4 +56,4 @@
#define COMPILE_TIME_ASSERT(E) ((void)sizeof(char[1 - 2*!(E)]))
-#endif /* _SNA_COMPILER_H_ */
+#endif /* _SNA_COMPILER_H_ */
diff --git a/glamor/glamor.c b/glamor/glamor.c
index 93d3c5e..216fab4 100644
--- a/glamor/glamor.c
+++ b/glamor/glamor.c
@@ -54,197 +54,192 @@ DevPrivateKey glamor_pixmap_private_key = &glamor_pixmap_private_key_index;
PixmapPtr
glamor_get_drawable_pixmap(DrawablePtr drawable)
{
- if (drawable->type == DRAWABLE_WINDOW)
- return drawable->
- pScreen->GetWindowPixmap((WindowPtr) drawable);
- else
- return (PixmapPtr) drawable;
+ if (drawable->type == DRAWABLE_WINDOW)
+ return drawable->pScreen->GetWindowPixmap((WindowPtr) drawable);
+ else
+ return (PixmapPtr) drawable;
}
_X_EXPORT void
glamor_set_pixmap_type(PixmapPtr pixmap, glamor_pixmap_type_t type)
{
- glamor_pixmap_private *pixmap_priv;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(pixmap->drawable.pScreen);
-
- pixmap_priv = dixLookupPrivate(&pixmap->devPrivates,
- glamor_pixmap_private_key);
- if (pixmap_priv == NULL) {
- pixmap_priv = calloc(sizeof(*pixmap_priv), 1);
- glamor_set_pixmap_private(pixmap, pixmap_priv);
- pixmap_priv->base.pixmap = pixmap;
- pixmap_priv->base.glamor_priv = glamor_priv;
- }
- pixmap_priv->type = type;
+ glamor_pixmap_private *pixmap_priv;
+ glamor_screen_private *glamor_priv =
+ glamor_get_screen_private(pixmap->drawable.pScreen);
+
+ pixmap_priv = dixLookupPrivate(&pixmap->devPrivates,
+ glamor_pixmap_private_key);
+ if (pixmap_priv == NULL) {
+ pixmap_priv = calloc(sizeof(*pixmap_priv), 1);
+ glamor_set_pixmap_private(pixmap, pixmap_priv);
+ pixmap_priv->base.pixmap = pixmap;
+ pixmap_priv->base.glamor_priv = glamor_priv;
+ }
+ pixmap_priv->type = type;
}
_X_EXPORT void
glamor_set_pixmap_texture(PixmapPtr pixmap, unsigned int tex)
{
- ScreenPtr screen = pixmap->drawable.pScreen;
- glamor_pixmap_private *pixmap_priv;
- glamor_screen_private *glamor_priv;
- glamor_pixmap_fbo *fbo;
- GLenum format;
-
- glamor_priv = glamor_get_screen_private(screen);
- pixmap_priv = glamor_get_pixmap_private(pixmap);
-
- if (pixmap_priv->base.fbo) {
- fbo = glamor_pixmap_detach_fbo(pixmap_priv);
- glamor_destroy_fbo(fbo);
- }
-
- gl_iformat_for_depth(pixmap->drawable.depth, &format);
- fbo = glamor_create_fbo_from_tex(glamor_priv, pixmap->drawable.width,
- pixmap->drawable.height,
- format, tex, 0);
-
- if (fbo == NULL) {
- ErrorF("XXX fail to create fbo.\n");
- return;
- }
-
- glamor_pixmap_attach_fbo(pixmap, fbo);
+ ScreenPtr screen = pixmap->drawable.pScreen;
+ glamor_pixmap_private *pixmap_priv;
+ glamor_screen_private *glamor_priv;
+ glamor_pixmap_fbo *fbo;
+ GLenum format;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+
+ if (pixmap_priv->base.fbo) {
+ fbo = glamor_pixmap_detach_fbo(pixmap_priv);
+ glamor_destroy_fbo(fbo);
+ }
+
+ gl_iformat_for_depth(pixmap->drawable.depth, &format);
+ fbo = glamor_create_fbo_from_tex(glamor_priv, pixmap->drawable.width,
+ pixmap->drawable.height, format, tex, 0);
+
+ if (fbo == NULL) {
+ ErrorF("XXX fail to create fbo.\n");
+ return;
+ }
+
+ glamor_pixmap_attach_fbo(pixmap, fbo);
}
void
glamor_set_screen_pixmap(PixmapPtr screen_pixmap, PixmapPtr *back_pixmap)
{
- glamor_pixmap_private *pixmap_priv;
- glamor_screen_private *glamor_priv;
+ glamor_pixmap_private *pixmap_priv;
+ glamor_screen_private *glamor_priv;
- glamor_priv = glamor_get_screen_private(screen_pixmap->drawable.pScreen);
- pixmap_priv = glamor_get_pixmap_private(screen_pixmap);
- glamor_priv->screen_fbo = pixmap_priv->base.fbo->fb;
+ glamor_priv = glamor_get_screen_private(screen_pixmap->drawable.pScreen);
+ pixmap_priv = glamor_get_pixmap_private(screen_pixmap);
+ glamor_priv->screen_fbo = pixmap_priv->base.fbo->fb;
- pixmap_priv->base.fbo->width = screen_pixmap->drawable.width;
- pixmap_priv->base.fbo->height = screen_pixmap->drawable.height;
+ pixmap_priv->base.fbo->width = screen_pixmap->drawable.width;
+ pixmap_priv->base.fbo->height = screen_pixmap->drawable.height;
- glamor_priv->back_pixmap = back_pixmap;
+ glamor_priv->back_pixmap = back_pixmap;
}
PixmapPtr
glamor_create_pixmap(ScreenPtr screen, int w, int h, int depth,
- unsigned int usage)
+ unsigned int usage)
{
- PixmapPtr pixmap;
- glamor_pixmap_type_t type = GLAMOR_TEXTURE_ONLY;
- glamor_pixmap_private *pixmap_priv;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_pixmap_fbo *fbo;
- int pitch;
- GLenum format;
-
- if (w > 32767 || h > 32767)
- return NullPixmap;
-
- if ((usage == GLAMOR_CREATE_PIXMAP_CPU
- || (usage == CREATE_PIXMAP_USAGE_GLYPH_PICTURE && w <= 64 && h <= 64)
- || (w == 0 && h == 0)
- || !glamor_check_pixmap_fbo_depth(depth))
- || (!GLAMOR_TEXTURED_LARGE_PIXMAP &&
- !glamor_check_fbo_size(glamor_priv, w, h)))
- return fbCreatePixmap(screen, w, h, depth, usage);
- else
- pixmap = fbCreatePixmap(screen, 0, 0, depth, usage);
-
- pixmap_priv = calloc(1, sizeof(*pixmap_priv));
-
- if (!pixmap_priv) {
- fbDestroyPixmap(pixmap);
- return fbCreatePixmap(screen, w, h, depth, usage);
- }
- glamor_set_pixmap_private(pixmap, pixmap_priv);
-
- if (usage == GLAMOR_CREATE_PIXMAP_MAP)
- type = GLAMOR_MEMORY_MAP;
-
- pixmap_priv->base.pixmap = pixmap;
- pixmap_priv->base.glamor_priv = glamor_priv;
-
- gl_iformat_for_depth(depth, &format);
-
- pitch = (((w * pixmap->drawable.bitsPerPixel + 7) / 8) + 3) & ~3;
- screen->ModifyPixmapHeader(pixmap, w, h, 0, 0, pitch, NULL);
-
- if (type == GLAMOR_MEMORY_MAP || glamor_check_fbo_size(glamor_priv, w, h)) {
- pixmap_priv->type = type;
- fbo = glamor_create_fbo(glamor_priv, w, h, format, usage);
- }
- else {
- DEBUGF("Create LARGE pixmap %p width %d height %d\n", pixmap, w, h);
- pixmap_priv->type = GLAMOR_TEXTURE_LARGE;
- fbo = glamor_create_fbo_array(glamor_priv, w, h, format, usage,
- glamor_priv->max_fbo_size,
- glamor_priv->max_fbo_size,
- pixmap_priv);
- }
-
- if (fbo == NULL) {
- fbDestroyPixmap(pixmap);
- free(pixmap_priv);
- return fbCreatePixmap(screen, w, h, depth, usage);
- }
-
- glamor_pixmap_attach_fbo(pixmap, fbo);
-
- return pixmap;
+ PixmapPtr pixmap;
+ glamor_pixmap_type_t type = GLAMOR_TEXTURE_ONLY;
+ glamor_pixmap_private *pixmap_priv;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_pixmap_fbo *fbo;
+ int pitch;
+ GLenum format;
+
+ if (w > 32767 || h > 32767)
+ return NullPixmap;
+
+ if ((usage == GLAMOR_CREATE_PIXMAP_CPU
+ || (usage == CREATE_PIXMAP_USAGE_GLYPH_PICTURE && w <= 64 && h <= 64)
+ || (w == 0 && h == 0)
+ || !glamor_check_pixmap_fbo_depth(depth))
+ || (!GLAMOR_TEXTURED_LARGE_PIXMAP &&
+ !glamor_check_fbo_size(glamor_priv, w, h)))
+ return fbCreatePixmap(screen, w, h, depth, usage);
+ else
+ pixmap = fbCreatePixmap(screen, 0, 0, depth, usage);
+
+ pixmap_priv = calloc(1, sizeof(*pixmap_priv));
+
+ if (!pixmap_priv) {
+ fbDestroyPixmap(pixmap);
+ return fbCreatePixmap(screen, w, h, depth, usage);
+ }
+ glamor_set_pixmap_private(pixmap, pixmap_priv);
+
+ if (usage == GLAMOR_CREATE_PIXMAP_MAP)
+ type = GLAMOR_MEMORY_MAP;
+
+ pixmap_priv->base.pixmap = pixmap;
+ pixmap_priv->base.glamor_priv = glamor_priv;
+
+ gl_iformat_for_depth(depth, &format);
+
+ pitch = (((w * pixmap->drawable.bitsPerPixel + 7) / 8) + 3) & ~3;
+ screen->ModifyPixmapHeader(pixmap, w, h, 0, 0, pitch, NULL);
+
+ if (type == GLAMOR_MEMORY_MAP || glamor_check_fbo_size(glamor_priv, w, h)) {
+ pixmap_priv->type = type;
+ fbo = glamor_create_fbo(glamor_priv, w, h, format, usage);
+ }
+ else {
+ DEBUGF("Create LARGE pixmap %p width %d height %d\n", pixmap, w, h);
+ pixmap_priv->type = GLAMOR_TEXTURE_LARGE;
+ fbo = glamor_create_fbo_array(glamor_priv, w, h, format, usage,
+ glamor_priv->max_fbo_size,
+ glamor_priv->max_fbo_size, pixmap_priv);
+ }
+
+ if (fbo == NULL) {
+ fbDestroyPixmap(pixmap);
+ free(pixmap_priv);
+ return fbCreatePixmap(screen, w, h, depth, usage);
+ }
+
+ glamor_pixmap_attach_fbo(pixmap, fbo);
+
+ return pixmap;
}
void
glamor_destroy_textured_pixmap(PixmapPtr pixmap)
{
- if (pixmap->refcnt == 1) {
- glamor_pixmap_private *pixmap_priv;
+ if (pixmap->refcnt == 1) {
+ glamor_pixmap_private *pixmap_priv;
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (pixmap_priv != NULL)
- glamor_pixmap_destroy_fbo(pixmap_priv);
- }
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ if (pixmap_priv != NULL)
+ glamor_pixmap_destroy_fbo(pixmap_priv);
+ }
}
Bool
glamor_destroy_pixmap(PixmapPtr pixmap)
{
- glamor_screen_private
- *glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
- if (glamor_priv->dri3_enabled)
- glamor_egl_destroy_textured_pixmap(pixmap);
- else
- glamor_destroy_textured_pixmap(pixmap);
- return fbDestroyPixmap(pixmap);
+ glamor_screen_private
+ * glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
+ if (glamor_priv->dri3_enabled)
+ glamor_egl_destroy_textured_pixmap(pixmap);
+ else
+ glamor_destroy_textured_pixmap(pixmap);
+ return fbDestroyPixmap(pixmap);
}
void
glamor_block_handler(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_gl_dispatch *dispatch;
-
- dispatch = glamor_get_dispatch(glamor_priv);
- glamor_priv->tick++;
- dispatch->glFlush();
- glamor_fbo_expire(glamor_priv);
- glamor_put_dispatch(glamor_priv);
- if (glamor_priv->state == RENDER_STATE
- && glamor_priv->render_idle_cnt++ > RENDER_IDEL_MAX) {
- glamor_priv->state = IDLE_STATE;
- glamor_priv->render_idle_cnt = 0;
- }
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_gl_dispatch *dispatch;
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ glamor_priv->tick++;
+ dispatch->glFlush();
+ glamor_fbo_expire(glamor_priv);
+ glamor_put_dispatch(glamor_priv);
+ if (glamor_priv->state == RENDER_STATE
+ && glamor_priv->render_idle_cnt++ > RENDER_IDEL_MAX) {
+ glamor_priv->state = IDLE_STATE;
+ glamor_priv->render_idle_cnt = 0;
+ }
}
static void
-_glamor_block_handler(void *data, OSTimePtr timeout,
- void *last_select_mask)
+_glamor_block_handler(void *data, OSTimePtr timeout, void *last_select_mask)
{
- glamor_screen_private *glamor_priv = data;
- glamor_gl_dispatch *dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glFlush();
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv = data;
+ glamor_gl_dispatch *dispatch = glamor_get_dispatch(glamor_priv);
+
+ dispatch->glFlush();
+ glamor_put_dispatch(glamor_priv);
}
static void
@@ -255,12 +250,13 @@ _glamor_wakeup_handler(void *data, int result, void *last_select_mask)
static void
glamor_set_debug_level(int *debug_level)
{
- char *debug_level_string;
- debug_level_string = getenv("GLAMOR_DEBUG");
- if (debug_level_string
- && sscanf(debug_level_string, "%d", debug_level) == 1)
- return;
- *debug_level = 0;
+ char *debug_level_string;
+
+ debug_level_string = getenv("GLAMOR_DEBUG");
+ if (debug_level_string
+ && sscanf(debug_level_string, "%d", debug_level) == 1)
+ return;
+ *debug_level = 0;
}
int glamor_debug_level;
@@ -269,360 +265,350 @@ int glamor_debug_level;
Bool
glamor_init(ScreenPtr screen, unsigned int flags)
{
- glamor_screen_private *glamor_priv;
- int gl_version;
+ glamor_screen_private *glamor_priv;
+ int gl_version;
#ifdef RENDER
- PictureScreenPtr ps = GetPictureScreenIfSet(screen);
+ PictureScreenPtr ps = GetPictureScreenIfSet(screen);
#endif
- if (flags & ~GLAMOR_VALID_FLAGS) {
- ErrorF("glamor_init: Invalid flags %x\n", flags);
- return FALSE;
- }
- glamor_priv = calloc(1, sizeof(*glamor_priv));
- if (glamor_priv == NULL)
- return FALSE;
-
- if (flags & GLAMOR_INVERTED_Y_AXIS) {
- glamor_priv->yInverted = 1;
- } else
- glamor_priv->yInverted = 0;
-
- if (!dixRegisterPrivateKey
- (glamor_screen_private_key, PRIVATE_SCREEN, 0)) {
- LogMessage(X_WARNING,
- "glamor%d: Failed to allocate screen private\n",
- screen->myNum);
- goto fail;
- }
-
- glamor_set_screen_private(screen, glamor_priv);
-
- if (!dixRegisterPrivateKey
- (glamor_pixmap_private_key, PRIVATE_PIXMAP, 0)) {
- LogMessage(X_WARNING,
- "glamor%d: Failed to allocate pixmap private\n",
- screen->myNum);
- goto fail;;
- }
-
- gl_version = glamor_gl_get_version();
+ if (flags & ~GLAMOR_VALID_FLAGS) {
+ ErrorF("glamor_init: Invalid flags %x\n", flags);
+ return FALSE;
+ }
+ glamor_priv = calloc(1, sizeof(*glamor_priv));
+ if (glamor_priv == NULL)
+ return FALSE;
+
+ if (flags & GLAMOR_INVERTED_Y_AXIS) {
+ glamor_priv->yInverted = 1;
+ }
+ else
+ glamor_priv->yInverted = 0;
+
+ if (!dixRegisterPrivateKey(glamor_screen_private_key, PRIVATE_SCREEN, 0)) {
+ LogMessage(X_WARNING,
+ "glamor%d: Failed to allocate screen private\n",
+ screen->myNum);
+ goto fail;
+ }
+
+ glamor_set_screen_private(screen, glamor_priv);
+
+ if (!dixRegisterPrivateKey(glamor_pixmap_private_key, PRIVATE_PIXMAP, 0)) {
+ LogMessage(X_WARNING,
+ "glamor%d: Failed to allocate pixmap private\n",
+ screen->myNum);
+ goto fail;;
+ }
+
+ gl_version = glamor_gl_get_version();
#ifndef GLAMOR_GLES2
- if (gl_version < GLAMOR_GL_VERSION_ENCODE(1, 3)) {
- ErrorF("Require OpenGL version 1.3 or latter.\n");
- goto fail;
- }
+ if (gl_version < GLAMOR_GL_VERSION_ENCODE(1, 3)) {
+ ErrorF("Require OpenGL version 1.3 or latter.\n");
+ goto fail;
+ }
#else
- if (gl_version < GLAMOR_GL_VERSION_ENCODE(2, 0)) {
- ErrorF("Require Open GLES2.0 or latter.\n");
- goto fail;
- }
+ if (gl_version < GLAMOR_GL_VERSION_ENCODE(2, 0)) {
+ ErrorF("Require Open GLES2.0 or latter.\n");
+ goto fail;
+ }
#endif
- glamor_gl_dispatch_init(screen, &glamor_priv->_dispatch, gl_version);
+ glamor_gl_dispatch_init(screen, &glamor_priv->_dispatch, gl_version);
#ifdef GLAMOR_GLES2
- if (!glamor_gl_has_extension("GL_EXT_texture_format_BGRA8888")) {
- ErrorF("GL_EXT_texture_format_BGRA8888 required\n");
- goto fail;
- }
+ if (!glamor_gl_has_extension("GL_EXT_texture_format_BGRA8888")) {
+ ErrorF("GL_EXT_texture_format_BGRA8888 required\n");
+ goto fail;
+ }
#endif
- glamor_priv->has_pack_invert =
- glamor_gl_has_extension("GL_MESA_pack_invert");
- glamor_priv->has_fbo_blit =
- glamor_gl_has_extension("GL_EXT_framebuffer_blit");
- glamor_priv->_dispatch.glGetIntegerv(GL_MAX_RENDERBUFFER_SIZE,
- &glamor_priv->max_fbo_size);
+ glamor_priv->has_pack_invert =
+ glamor_gl_has_extension("GL_MESA_pack_invert");
+ glamor_priv->has_fbo_blit =
+ glamor_gl_has_extension("GL_EXT_framebuffer_blit");
+ glamor_priv->_dispatch.glGetIntegerv(GL_MAX_RENDERBUFFER_SIZE,
+ &glamor_priv->max_fbo_size);
#ifdef MAX_FBO_SIZE
- glamor_priv->max_fbo_size = MAX_FBO_SIZE;
+ glamor_priv->max_fbo_size = MAX_FBO_SIZE;
#endif
- glamor_set_debug_level(&glamor_debug_level);
+ glamor_set_debug_level(&glamor_debug_level);
#ifdef GLAMOR_GLES2
- glamor_priv->gl_flavor = GLAMOR_GL_ES2;
+ glamor_priv->gl_flavor = GLAMOR_GL_ES2;
#else
- glamor_priv->gl_flavor = GLAMOR_GL_DESKTOP;
+ glamor_priv->gl_flavor = GLAMOR_GL_DESKTOP;
#endif
- /* If we are using egl screen, call egl screen init to
- * register correct close screen function. */
- if (flags & GLAMOR_USE_EGL_SCREEN)
- glamor_egl_screen_init(screen);
+ /* If we are using egl screen, call egl screen init to
+ * register correct close screen function. */
+ if (flags & GLAMOR_USE_EGL_SCREEN)
+ glamor_egl_screen_init(screen);
- glamor_priv->saved_procs.close_screen = screen->CloseScreen;
- screen->CloseScreen = glamor_close_screen;
+ glamor_priv->saved_procs.close_screen = screen->CloseScreen;
+ screen->CloseScreen = glamor_close_screen;
- if (flags & GLAMOR_USE_SCREEN) {
- if (!RegisterBlockAndWakeupHandlers(_glamor_block_handler,
- _glamor_wakeup_handler,
- glamor_priv)) {
- goto fail;
- }
+ if (flags & GLAMOR_USE_SCREEN) {
+ if (!RegisterBlockAndWakeupHandlers(_glamor_block_handler,
+ _glamor_wakeup_handler,
+ glamor_priv)) {
+ goto fail;
+ }
- glamor_priv->saved_procs.create_gc = screen->CreateGC;
- screen->CreateGC = glamor_create_gc;
+ glamor_priv->saved_procs.create_gc = screen->CreateGC;
+ screen->CreateGC = glamor_create_gc;
- glamor_priv->saved_procs.create_pixmap = screen->CreatePixmap;
- screen->CreatePixmap = glamor_create_pixmap;
+ glamor_priv->saved_procs.create_pixmap = screen->CreatePixmap;
+ screen->CreatePixmap = glamor_create_pixmap;
- glamor_priv->saved_procs.destroy_pixmap = screen->DestroyPixmap;
- screen->DestroyPixmap = glamor_destroy_pixmap;
+ glamor_priv->saved_procs.destroy_pixmap = screen->DestroyPixmap;
+ screen->DestroyPixmap = glamor_destroy_pixmap;
- glamor_priv->saved_procs.get_spans = screen->GetSpans;
- screen->GetSpans = glamor_get_spans;
+ glamor_priv->saved_procs.get_spans = screen->GetSpans;
+ screen->GetSpans = glamor_get_spans;
- glamor_priv->saved_procs.get_image = screen->GetImage;
- screen->GetImage = glamor_get_image;
+ glamor_priv->saved_procs.get_image = screen->GetImage;
+ screen->GetImage = glamor_get_image;
- glamor_priv->saved_procs.change_window_attributes =
- screen->ChangeWindowAttributes;
- screen->ChangeWindowAttributes =
- glamor_change_window_attributes;
+ glamor_priv->saved_procs.change_window_attributes =
+ screen->ChangeWindowAttributes;
+ screen->ChangeWindowAttributes = glamor_change_window_attributes;
- glamor_priv->saved_procs.copy_window = screen->CopyWindow;
- screen->CopyWindow = glamor_copy_window;
+ glamor_priv->saved_procs.copy_window = screen->CopyWindow;
+ screen->CopyWindow = glamor_copy_window;
- glamor_priv->saved_procs.bitmap_to_region =
- screen->BitmapToRegion;
- screen->BitmapToRegion = glamor_bitmap_to_region;
- }
+ glamor_priv->saved_procs.bitmap_to_region = screen->BitmapToRegion;
+ screen->BitmapToRegion = glamor_bitmap_to_region;
+ }
#ifdef RENDER
- if (flags & GLAMOR_USE_PICTURE_SCREEN) {
- glamor_priv->saved_procs.composite = ps->Composite;
- ps->Composite = glamor_composite;
-
+ if (flags & GLAMOR_USE_PICTURE_SCREEN) {
+ glamor_priv->saved_procs.composite = ps->Composite;
+ ps->Composite = glamor_composite;
- glamor_priv->saved_procs.trapezoids = ps->Trapezoids;
- ps->Trapezoids = glamor_trapezoids;
+ glamor_priv->saved_procs.trapezoids = ps->Trapezoids;
+ ps->Trapezoids = glamor_trapezoids;
+ glamor_priv->saved_procs.triangles = ps->Triangles;
+ ps->Triangles = glamor_triangles;
- glamor_priv->saved_procs.triangles = ps->Triangles;
- ps->Triangles = glamor_triangles;
+ glamor_priv->saved_procs.addtraps = ps->AddTraps;
+ ps->AddTraps = glamor_add_traps;
- glamor_priv->saved_procs.addtraps = ps->AddTraps;
- ps->AddTraps = glamor_add_traps;
+ }
- }
+ glamor_priv->saved_procs.composite_rects = ps->CompositeRects;
+ ps->CompositeRects = glamor_composite_rectangles;
- glamor_priv->saved_procs.composite_rects = ps->CompositeRects;
- ps->CompositeRects = glamor_composite_rectangles;
+ glamor_priv->saved_procs.glyphs = ps->Glyphs;
+ ps->Glyphs = glamor_glyphs;
- glamor_priv->saved_procs.glyphs = ps->Glyphs;
- ps->Glyphs = glamor_glyphs;
+ glamor_priv->saved_procs.unrealize_glyph = ps->UnrealizeGlyph;
+ ps->UnrealizeGlyph = glamor_glyph_unrealize;
- glamor_priv->saved_procs.unrealize_glyph = ps->UnrealizeGlyph;
- ps->UnrealizeGlyph = glamor_glyph_unrealize;
+ glamor_priv->saved_procs.create_picture = ps->CreatePicture;
+ ps->CreatePicture = glamor_create_picture;
- glamor_priv->saved_procs.create_picture = ps->CreatePicture;
- ps->CreatePicture = glamor_create_picture;
+ glamor_priv->saved_procs.set_window_pixmap = screen->SetWindowPixmap;
+ screen->SetWindowPixmap = glamor_set_window_pixmap;
- glamor_priv->saved_procs.set_window_pixmap = screen->SetWindowPixmap;
- screen->SetWindowPixmap = glamor_set_window_pixmap;
-
- glamor_priv->saved_procs.destroy_picture = ps->DestroyPicture;
- ps->DestroyPicture = glamor_destroy_picture;
- glamor_init_composite_shaders(screen);
+ glamor_priv->saved_procs.destroy_picture = ps->DestroyPicture;
+ ps->DestroyPicture = glamor_destroy_picture;
+ glamor_init_composite_shaders(screen);
#endif
- glamor_init_pixmap_fbo(screen);
- glamor_init_solid_shader(screen);
- glamor_init_tile_shader(screen);
+ glamor_init_pixmap_fbo(screen);
+ glamor_init_solid_shader(screen);
+ glamor_init_tile_shader(screen);
#ifdef GLAMOR_TRAPEZOID_SHADER
- glamor_init_trapezoid_shader(screen);
+ glamor_init_trapezoid_shader(screen);
#endif
- glamor_init_putimage_shaders(screen);
- glamor_init_finish_access_shaders(screen);
+ glamor_init_putimage_shaders(screen);
+ glamor_init_finish_access_shaders(screen);
#ifdef GLAMOR_GRADIENT_SHADER
- glamor_init_gradient_shader(screen);
+ glamor_init_gradient_shader(screen);
#endif
#ifdef GLAMOR_XV
- glamor_init_xv_shader(screen);
+ glamor_init_xv_shader(screen);
#endif
- glamor_pixmap_init(screen);
+ glamor_pixmap_init(screen);
- glamor_priv->flags = flags;
- glamor_priv->screen = screen;
+ glamor_priv->flags = flags;
+ glamor_priv->screen = screen;
- return TRUE;
+ return TRUE;
- fail:
- free(glamor_priv);
- glamor_set_screen_private(screen, NULL);
- return FALSE;
+ fail:
+ free(glamor_priv);
+ glamor_set_screen_private(screen, NULL);
+ return FALSE;
}
static void
glamor_release_screen_priv(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
+ glamor_screen_private *glamor_priv;
- glamor_priv = glamor_get_screen_private(screen);
+ glamor_priv = glamor_get_screen_private(screen);
#ifdef GLAMOR_XV
- glamor_fini_xv_shader(screen);
+ glamor_fini_xv_shader(screen);
#endif
#ifdef RENDER
- glamor_fini_composite_shaders(screen);
+ glamor_fini_composite_shaders(screen);
#endif
- glamor_fini_pixmap_fbo(screen);
- glamor_fini_solid_shader(screen);
- glamor_fini_tile_shader(screen);
+ glamor_fini_pixmap_fbo(screen);
+ glamor_fini_solid_shader(screen);
+ glamor_fini_tile_shader(screen);
#ifdef GLAMOR_TRAPEZOID_SHADER
- glamor_fini_trapezoid_shader(screen);
+ glamor_fini_trapezoid_shader(screen);
#endif
- glamor_fini_putimage_shaders(screen);
- glamor_fini_finish_access_shaders(screen);
+ glamor_fini_putimage_shaders(screen);
+ glamor_fini_finish_access_shaders(screen);
#ifdef GLAMOR_GRADIENT_SHADER
- glamor_fini_gradient_shader(screen);
+ glamor_fini_gradient_shader(screen);
#endif
- glamor_pixmap_fini(screen);
- free(glamor_priv);
+ glamor_pixmap_fini(screen);
+ free(glamor_priv);
- glamor_set_screen_private(screen, NULL);
+ glamor_set_screen_private(screen, NULL);
}
_X_EXPORT void
-glamor_set_pixmap_private(PixmapPtr pixmap, glamor_pixmap_private *priv)
+glamor_set_pixmap_private(PixmapPtr pixmap, glamor_pixmap_private * priv)
{
- glamor_pixmap_private *old_priv;
- glamor_pixmap_fbo *fbo;
-
- old_priv = dixGetPrivate(&pixmap->devPrivates, glamor_pixmap_private_key);
-
- if (priv) {
- assert(old_priv == NULL);
- } else {
- if (old_priv == NULL)
- return;
- fbo = glamor_pixmap_detach_fbo(old_priv);
- glamor_purge_fbo(fbo);
- free(old_priv);
- }
-
- dixSetPrivate(&pixmap->devPrivates,
- glamor_pixmap_private_key,
- priv);
+ glamor_pixmap_private *old_priv;
+ glamor_pixmap_fbo *fbo;
+
+ old_priv = dixGetPrivate(&pixmap->devPrivates, glamor_pixmap_private_key);
+
+ if (priv) {
+ assert(old_priv == NULL);
+ }
+ else {
+ if (old_priv == NULL)
+ return;
+ fbo = glamor_pixmap_detach_fbo(old_priv);
+ glamor_purge_fbo(fbo);
+ free(old_priv);
+ }
+
+ dixSetPrivate(&pixmap->devPrivates, glamor_pixmap_private_key, priv);
}
Bool
glamor_close_screen(CLOSE_SCREEN_ARGS_DECL)
{
- glamor_screen_private *glamor_priv;
- PixmapPtr screen_pixmap;
- int flags;
+ glamor_screen_private *glamor_priv;
+ PixmapPtr screen_pixmap;
+ int flags;
+
#ifdef RENDER
- PictureScreenPtr ps = GetPictureScreenIfSet(screen);
+ PictureScreenPtr ps = GetPictureScreenIfSet(screen);
#endif
- glamor_priv = glamor_get_screen_private(screen);
- flags = glamor_priv->flags;
- glamor_glyphs_fini(screen);
- screen->CloseScreen = glamor_priv->saved_procs.close_screen;
- if (flags & GLAMOR_USE_SCREEN) {
-
- screen->CreateGC = glamor_priv->saved_procs.create_gc;
- screen->CreatePixmap = glamor_priv->saved_procs.create_pixmap;
- screen->DestroyPixmap = glamor_priv->saved_procs.destroy_pixmap;
- screen->GetSpans = glamor_priv->saved_procs.get_spans;
- screen->ChangeWindowAttributes =
- glamor_priv->saved_procs.change_window_attributes;
- screen->CopyWindow = glamor_priv->saved_procs.copy_window;
- screen->BitmapToRegion = glamor_priv->saved_procs.bitmap_to_region;
- }
+ glamor_priv = glamor_get_screen_private(screen);
+ flags = glamor_priv->flags;
+ glamor_glyphs_fini(screen);
+ screen->CloseScreen = glamor_priv->saved_procs.close_screen;
+ if (flags & GLAMOR_USE_SCREEN) {
+
+ screen->CreateGC = glamor_priv->saved_procs.create_gc;
+ screen->CreatePixmap = glamor_priv->saved_procs.create_pixmap;
+ screen->DestroyPixmap = glamor_priv->saved_procs.destroy_pixmap;
+ screen->GetSpans = glamor_priv->saved_procs.get_spans;
+ screen->ChangeWindowAttributes =
+ glamor_priv->saved_procs.change_window_attributes;
+ screen->CopyWindow = glamor_priv->saved_procs.copy_window;
+ screen->BitmapToRegion = glamor_priv->saved_procs.bitmap_to_region;
+ }
#ifdef RENDER
- if (ps && (flags & GLAMOR_USE_PICTURE_SCREEN)) {
-
- ps->Composite = glamor_priv->saved_procs.composite;
- ps->Trapezoids = glamor_priv->saved_procs.trapezoids;
- ps->Triangles = glamor_priv->saved_procs.triangles;
- ps->CreatePicture = glamor_priv->saved_procs.create_picture;
- }
- ps->CompositeRects = glamor_priv->saved_procs.composite_rects;
- ps->Glyphs = glamor_priv->saved_procs.glyphs;
- ps->UnrealizeGlyph = glamor_priv->saved_procs.unrealize_glyph;
- screen->SetWindowPixmap = glamor_priv->saved_procs.set_window_pixmap;
+ if (ps && (flags & GLAMOR_USE_PICTURE_SCREEN)) {
+
+ ps->Composite = glamor_priv->saved_procs.composite;
+ ps->Trapezoids = glamor_priv->saved_procs.trapezoids;
+ ps->Triangles = glamor_priv->saved_procs.triangles;
+ ps->CreatePicture = glamor_priv->saved_procs.create_picture;
+ }
+ ps->CompositeRects = glamor_priv->saved_procs.composite_rects;
+ ps->Glyphs = glamor_priv->saved_procs.glyphs;
+ ps->UnrealizeGlyph = glamor_priv->saved_procs.unrealize_glyph;
+ screen->SetWindowPixmap = glamor_priv->saved_procs.set_window_pixmap;
#endif
- screen_pixmap = screen->GetScreenPixmap(screen);
- glamor_set_pixmap_private(screen_pixmap, NULL);
- if (glamor_priv->back_pixmap && *glamor_priv->back_pixmap)
- glamor_set_pixmap_private(*glamor_priv->back_pixmap, NULL);
+ screen_pixmap = screen->GetScreenPixmap(screen);
+ glamor_set_pixmap_private(screen_pixmap, NULL);
+ if (glamor_priv->back_pixmap && *glamor_priv->back_pixmap)
+ glamor_set_pixmap_private(*glamor_priv->back_pixmap, NULL);
- glamor_release_screen_priv(screen);
+ glamor_release_screen_priv(screen);
- return screen->CloseScreen(CLOSE_SCREEN_ARGS);
+ return screen->CloseScreen(CLOSE_SCREEN_ARGS);
}
-
void
glamor_fini(ScreenPtr screen)
{
- /* Do nothing currently. */
+ /* Do nothing currently. */
}
-void glamor_enable_dri3(ScreenPtr screen)
+void
+glamor_enable_dri3(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_priv->dri3_enabled = TRUE;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+
+ glamor_priv->dri3_enabled = TRUE;
}
-Bool glamor_is_dri3_support_enabled(ScreenPtr screen)
+Bool
+glamor_is_dri3_support_enabled(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- return glamor_priv->dri3_enabled;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+
+ return glamor_priv->dri3_enabled;
}
int
-glamor_dri3_fd_from_pixmap (ScreenPtr screen,
- PixmapPtr pixmap,
- CARD16 *stride,
- CARD32 *size)
+glamor_dri3_fd_from_pixmap(ScreenPtr screen,
+ PixmapPtr pixmap, CARD16 *stride, CARD32 *size)
{
- glamor_pixmap_private *pixmap_priv;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(pixmap->drawable.pScreen);
-
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (pixmap_priv == NULL || !glamor_priv->dri3_enabled)
- return -1;
- switch (pixmap_priv->type)
- {
- case GLAMOR_TEXTURE_DRM:
- case GLAMOR_TEXTURE_ONLY:
- glamor_pixmap_ensure_fbo(pixmap, GL_RGBA, 0);
- return glamor_egl_dri3_fd_name_from_tex(screen,
- pixmap,
- pixmap_priv->base.fbo->tex,
- FALSE,
- stride,
- size);
- default: break;
- }
- return -1;
+ glamor_pixmap_private *pixmap_priv;
+ glamor_screen_private *glamor_priv =
+ glamor_get_screen_private(pixmap->drawable.pScreen);
+
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ if (pixmap_priv == NULL || !glamor_priv->dri3_enabled)
+ return -1;
+ switch (pixmap_priv->type) {
+ case GLAMOR_TEXTURE_DRM:
+ case GLAMOR_TEXTURE_ONLY:
+ glamor_pixmap_ensure_fbo(pixmap, GL_RGBA, 0);
+ return glamor_egl_dri3_fd_name_from_tex(screen,
+ pixmap,
+ pixmap_priv->base.fbo->tex,
+ FALSE, stride, size);
+ default:
+ break;
+ }
+ return -1;
}
int
-glamor_dri3_name_from_pixmap (PixmapPtr pixmap)
+glamor_dri3_name_from_pixmap(PixmapPtr pixmap)
{
- glamor_pixmap_private *pixmap_priv;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(pixmap->drawable.pScreen);
-
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (pixmap_priv == NULL || !glamor_priv->dri3_enabled)
- return -1;
- switch (pixmap_priv->type)
- {
- case GLAMOR_TEXTURE_DRM:
- case GLAMOR_TEXTURE_ONLY:
- glamor_pixmap_ensure_fbo(pixmap, GL_RGBA, 0);
- return glamor_egl_dri3_fd_name_from_tex(pixmap->drawable.pScreen,
- pixmap,
- pixmap_priv->base.fbo->tex,
- TRUE,
- NULL,
- NULL);
- default: break;
- }
- return -1;
+ glamor_pixmap_private *pixmap_priv;
+ glamor_screen_private *glamor_priv =
+ glamor_get_screen_private(pixmap->drawable.pScreen);
+
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ if (pixmap_priv == NULL || !glamor_priv->dri3_enabled)
+ return -1;
+ switch (pixmap_priv->type) {
+ case GLAMOR_TEXTURE_DRM:
+ case GLAMOR_TEXTURE_ONLY:
+ glamor_pixmap_ensure_fbo(pixmap, GL_RGBA, 0);
+ return glamor_egl_dri3_fd_name_from_tex(pixmap->drawable.pScreen,
+ pixmap,
+ pixmap_priv->base.fbo->tex,
+ TRUE, NULL, NULL);
+ default:
+ break;
+ }
+ return -1;
}
diff --git a/glamor/glamor.h b/glamor/glamor.h
index 1bb48ed..1507565 100644
--- a/glamor/glamor.h
+++ b/glamor/glamor.h
@@ -48,15 +48,15 @@
* @DRM_ONLY: pixmap is in a external DRM buffer.
* @TEXTURE_ONLY: pixmap is in an internal texture.
*/
-typedef enum glamor_pixmap_type {
- GLAMOR_MEMORY,
- GLAMOR_MEMORY_MAP,
- GLAMOR_TEXTURE_DRM,
- GLAMOR_SEPARATE_TEXTURE,
- GLAMOR_DRM_ONLY,
- GLAMOR_TEXTURE_ONLY,
- GLAMOR_TEXTURE_LARGE,
- GLAMOR_TEXTURE_PACK
+typedef enum glamor_pixmap_type {
+ GLAMOR_MEMORY,
+ GLAMOR_MEMORY_MAP,
+ GLAMOR_TEXTURE_DRM,
+ GLAMOR_SEPARATE_TEXTURE,
+ GLAMOR_DRM_ONLY,
+ GLAMOR_TEXTURE_ONLY,
+ GLAMOR_TEXTURE_LARGE,
+ GLAMOR_TEXTURE_PACK
} glamor_pixmap_type_t;
#define GLAMOR_EGL_EXTERNAL_BUFFER 3
@@ -122,11 +122,11 @@ extern _X_EXPORT Bool glamor_close_screen(int scrnIndex, ScreenPtr screen);
extern _X_EXPORT Bool glamor_close_screen(ScreenPtr screen);
#endif
-
/* Let glamor to know the screen's fbo. The low level
* driver should already assign a tex
* to this pixmap through the set_pixmap_texture. */
-extern _X_EXPORT void glamor_set_screen_pixmap(PixmapPtr screen_pixmap, PixmapPtr *back_pixmap);
+extern _X_EXPORT void glamor_set_screen_pixmap(PixmapPtr screen_pixmap,
+ PixmapPtr *back_pixmap);
/* @glamor_glyphs_init: Initialize glyphs internal data structures.
*
@@ -139,13 +139,14 @@ extern _X_EXPORT void glamor_set_screen_pixmap(PixmapPtr screen_pixmap, PixmapPt
extern _X_EXPORT Bool glamor_glyphs_init(ScreenPtr pScreen);
extern _X_EXPORT void glamor_set_pixmap_texture(PixmapPtr pixmap,
- unsigned int tex);
+ unsigned int tex);
-extern _X_EXPORT void glamor_set_pixmap_type(PixmapPtr pixmap, glamor_pixmap_type_t type);
+extern _X_EXPORT void glamor_set_pixmap_type(PixmapPtr pixmap,
+ glamor_pixmap_type_t type);
extern _X_EXPORT void glamor_destroy_textured_pixmap(PixmapPtr pixmap);
extern _X_EXPORT void glamor_block_handler(ScreenPtr screen);
-extern _X_EXPORT PixmapPtr glamor_create_pixmap(ScreenPtr screen, int w, int h, int depth,
- unsigned int usage);
+extern _X_EXPORT PixmapPtr glamor_create_pixmap(ScreenPtr screen, int w, int h,
+ int depth, unsigned int usage);
extern _X_EXPORT void glamor_egl_screen_init(ScreenPtr screen);
@@ -160,14 +161,21 @@ extern _X_EXPORT void glamor_egl_restore_context(ScreenPtr screen);
* Used by the DRI2 page flip. This function will exchange the KHR images and
* fbos of the two pixmaps.
* */
-extern _X_EXPORT void glamor_egl_exchange_buffers(PixmapPtr front, PixmapPtr back);
+extern _X_EXPORT void glamor_egl_exchange_buffers(PixmapPtr front,
+ PixmapPtr back);
-extern _X_EXPORT void glamor_pixmap_exchange_fbos(PixmapPtr front, PixmapPtr back);
+extern _X_EXPORT void glamor_pixmap_exchange_fbos(PixmapPtr front,
+ PixmapPtr back);
/* The DDX is not supposed to call these three functions */
extern _X_EXPORT void glamor_enable_dri3(ScreenPtr screen);
-extern _X_EXPORT unsigned int glamor_egl_create_argb8888_based_texture(ScreenPtr screen, int w, int h);
-extern _X_EXPORT int glamor_egl_dri3_fd_name_from_tex(ScreenPtr, PixmapPtr, unsigned int, Bool, CARD16*, CARD32*);
+extern _X_EXPORT unsigned int glamor_egl_create_argb8888_based_texture(ScreenPtr
+ screen,
+ int w,
+ int h);
+extern _X_EXPORT int glamor_egl_dri3_fd_name_from_tex(ScreenPtr, PixmapPtr,
+ unsigned int, Bool,
+ CARD16 *, CARD32 *);
/* @glamor_is_dri3_support_enabled: Returns if DRI3 support is enabled.
*
@@ -194,10 +202,9 @@ extern _X_EXPORT Bool glamor_is_dri3_support_enabled(ScreenPtr screen);
* content.
* Returns the fd on success, -1 on error.
* */
-extern _X_EXPORT int glamor_dri3_fd_from_pixmap (ScreenPtr screen,
- PixmapPtr pixmap,
- CARD16 *stride,
- CARD32 *size);
+extern _X_EXPORT int glamor_dri3_fd_from_pixmap(ScreenPtr screen,
+ PixmapPtr pixmap,
+ CARD16 *stride, CARD32 *size);
/* @glamor_dri3_name_from_pixmap: helper to get an gem name from a pixmap.
*
@@ -208,7 +215,7 @@ extern _X_EXPORT int glamor_dri3_fd_from_pixmap (ScreenPtr screen,
* glamor DRI3 support to be activated.
* Returns the name on success, -1 on error.
* */
-extern _X_EXPORT int glamor_dri3_name_from_pixmap (PixmapPtr pixmap);
+extern _X_EXPORT int glamor_dri3_name_from_pixmap(PixmapPtr pixmap);
/* @glamor_egl_dri3_pixmap_from_fd: DRI3 helper to get a pixmap from a dma-buf fd.
*
@@ -222,13 +229,13 @@ extern _X_EXPORT int glamor_dri3_name_from_pixmap (PixmapPtr pixmap);
*
* Returns a valid pixmap if the import succeeded, else NULL.
* */
-extern _X_EXPORT PixmapPtr glamor_egl_dri3_pixmap_from_fd (ScreenPtr screen,
- int fd,
- CARD16 width,
- CARD16 height,
- CARD16 stride,
- CARD8 depth,
- CARD8 bpp);
+extern _X_EXPORT PixmapPtr glamor_egl_dri3_pixmap_from_fd(ScreenPtr screen,
+ int fd,
+ CARD16 width,
+ CARD16 height,
+ CARD16 stride,
+ CARD8 depth,
+ CARD8 bpp);
#ifdef GLAMOR_FOR_XORG
@@ -265,8 +272,7 @@ extern _X_EXPORT Bool glamor_egl_init_textured_pixmap(ScreenPtr screen);
* screen pixmap is a special, we handle it separately in this function.
*/
extern _X_EXPORT Bool glamor_egl_create_textured_screen(ScreenPtr screen,
- int handle,
- int stride);
+ int handle, int stride);
/* @glamor_egl_create_textured_screen_ext:
*
@@ -275,9 +281,10 @@ extern _X_EXPORT Bool glamor_egl_create_textured_screen(ScreenPtr screen,
* the DDX's close screen, we have to free all the glamor related resources.
*/
extern _X_EXPORT Bool glamor_egl_create_textured_screen_ext(ScreenPtr screen,
- int handle,
- int stride,
- PixmapPtr *back_pixmap);
+ int handle,
+ int stride,
+ PixmapPtr
+ *back_pixmap);
/*
* @glamor_egl_create_textured_pixmap: Try to create a textured pixmap from
@@ -292,8 +299,7 @@ extern _X_EXPORT Bool glamor_egl_create_textured_screen_ext(ScreenPtr screen,
* as well. Return true if successful, otherwise return FALSE.
*/
extern _X_EXPORT Bool glamor_egl_create_textured_pixmap(PixmapPtr pixmap,
- int handle,
- int stride);
+ int handle, int stride);
/*
* @glamor_egl_create_textured_pixmap_from_bo: Try to create a textured pixmap
@@ -305,8 +311,7 @@ extern _X_EXPORT Bool glamor_egl_create_textured_pixmap(PixmapPtr pixmap,
* This function is similar to glamor_egl_create_textured_pixmap.
*/
extern _X_EXPORT Bool
- glamor_egl_create_textured_pixmap_from_gbm_bo(PixmapPtr pixmap,
- void *bo);
+ glamor_egl_create_textured_pixmap_from_gbm_bo(PixmapPtr pixmap, void *bo);
#endif
@@ -314,119 +319,129 @@ extern _X_EXPORT void glamor_egl_destroy_textured_pixmap(PixmapPtr pixmap);
extern _X_EXPORT int glamor_create_gc(GCPtr gc);
-extern _X_EXPORT void glamor_validate_gc(GCPtr gc, unsigned long changes, DrawablePtr drawable);
+extern _X_EXPORT void glamor_validate_gc(GCPtr gc, unsigned long changes,
+ DrawablePtr drawable);
/* Glamor rendering/drawing functions with XXX_nf.
* nf means no fallback within glamor internal if possible. If glamor
* fail to accelerate the operation, glamor will return a false, and the
* caller need to implement fallback method. Return a true means the
* rendering request get done successfully. */
extern _X_EXPORT Bool glamor_fill_spans_nf(DrawablePtr drawable,
- GCPtr gc,
- int n, DDXPointPtr points,
- int *widths, int sorted);
+ GCPtr gc,
+ int n, DDXPointPtr points,
+ int *widths, int sorted);
extern _X_EXPORT Bool glamor_poly_fill_rect_nf(DrawablePtr drawable,
- GCPtr gc,
- int nrect,
- xRectangle * prect);
+ GCPtr gc,
+ int nrect, xRectangle *prect);
extern _X_EXPORT Bool glamor_put_image_nf(DrawablePtr drawable,
- GCPtr gc, int depth, int x, int y,
- int w, int h, int left_pad,
- int image_format, char *bits);
+ GCPtr gc, int depth, int x, int y,
+ int w, int h, int left_pad,
+ int image_format, char *bits);
extern _X_EXPORT Bool glamor_copy_n_to_n_nf(DrawablePtr src,
- DrawablePtr dst,
- GCPtr gc,
- BoxPtr box,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown, Pixel bitplane,
- void *closure);
+ DrawablePtr dst,
+ GCPtr gc,
+ BoxPtr box,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown, Pixel bitplane,
+ void *closure);
extern _X_EXPORT Bool glamor_composite_nf(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- INT16 x_source,
- INT16 y_source,
- INT16 x_mask,
- INT16 y_mask,
- INT16 x_dest, INT16 y_dest,
- CARD16 width, CARD16 height);
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ INT16 x_source,
+ INT16 y_source,
+ INT16 x_mask,
+ INT16 y_mask,
+ INT16 x_dest, INT16 y_dest,
+ CARD16 width, CARD16 height);
extern _X_EXPORT Bool glamor_trapezoids_nf(CARD8 op,
- PicturePtr src, PicturePtr dst,
- PictFormatPtr mask_format,
- INT16 x_src, INT16 y_src,
- int ntrap, xTrapezoid * traps);
+ PicturePtr src, PicturePtr dst,
+ PictFormatPtr mask_format,
+ INT16 x_src, INT16 y_src,
+ int ntrap, xTrapezoid * traps);
extern _X_EXPORT Bool glamor_glyphs_nf(CARD8 op,
- PicturePtr src,
- PicturePtr dst,
- PictFormatPtr mask_format,
- INT16 x_src,
- INT16 y_src, int nlist,
- GlyphListPtr list, GlyphPtr * glyphs);
+ PicturePtr src,
+ PicturePtr dst,
+ PictFormatPtr mask_format,
+ INT16 x_src,
+ INT16 y_src, int nlist,
+ GlyphListPtr list, GlyphPtr * glyphs);
extern _X_EXPORT Bool glamor_triangles_nf(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc, INT16 ySrc,
- int ntris, xTriangle * tris);
-
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc, INT16 ySrc,
+ int ntris, xTriangle * tris);
extern _X_EXPORT void glamor_glyph_unrealize(ScreenPtr screen, GlyphPtr glyph);
-extern _X_EXPORT Bool glamor_set_spans_nf(DrawablePtr drawable, GCPtr gc, char *src,
- DDXPointPtr points, int *widths, int n, int sorted);
+extern _X_EXPORT Bool glamor_set_spans_nf(DrawablePtr drawable, GCPtr gc,
+ char *src, DDXPointPtr points,
+ int *widths, int n, int sorted);
extern _X_EXPORT Bool glamor_get_spans_nf(DrawablePtr drawable, int wmax,
- DDXPointPtr points, int *widths, int count, char *dst);
+ DDXPointPtr points, int *widths,
+ int count, char *dst);
-extern _X_EXPORT Bool glamor_composite_rects_nf (CARD8 op,
- PicturePtr pDst,
- xRenderColor *color,
- int nRect,
- xRectangle *rects);
+extern _X_EXPORT Bool glamor_composite_rects_nf(CARD8 op,
+ PicturePtr pDst,
+ xRenderColor * color,
+ int nRect, xRectangle *rects);
-extern _X_EXPORT Bool glamor_get_image_nf(DrawablePtr pDrawable, int x, int y, int w, int h,
- unsigned int format, unsigned long planeMask, char *d);
+extern _X_EXPORT Bool glamor_get_image_nf(DrawablePtr pDrawable, int x, int y,
+ int w, int h, unsigned int format,
+ unsigned long planeMask, char *d);
extern _X_EXPORT Bool glamor_add_traps_nf(PicturePtr pPicture,
- INT16 x_off,
- INT16 y_off, int ntrap, xTrap * traps);
-
-extern _X_EXPORT Bool glamor_copy_plane_nf(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty,
- unsigned long bitPlane, RegionPtr *pRegion);
-
-extern _X_EXPORT Bool glamor_image_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase);
+ INT16 x_off,
+ INT16 y_off, int ntrap,
+ xTrap * traps);
+
+extern _X_EXPORT Bool glamor_copy_plane_nf(DrawablePtr pSrc, DrawablePtr pDst,
+ GCPtr pGC, int srcx, int srcy, int w,
+ int h, int dstx, int dsty,
+ unsigned long bitPlane,
+ RegionPtr *pRegion);
+
+extern _X_EXPORT Bool glamor_image_glyph_blt_nf(DrawablePtr pDrawable,
+ GCPtr pGC, int x, int y,
+ unsigned int nglyph,
+ CharInfoPtr * ppci,
+ pointer pglyphBase);
extern _X_EXPORT Bool glamor_poly_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase);
+ int x, int y,
+ unsigned int nglyph,
+ CharInfoPtr * ppci,
+ pointer pglyphBase);
extern _X_EXPORT Bool glamor_push_pixels_nf(GCPtr pGC, PixmapPtr pBitmap,
- DrawablePtr pDrawable, int w, int h, int x, int y);
+ DrawablePtr pDrawable, int w, int h,
+ int x, int y);
-extern _X_EXPORT Bool glamor_poly_point_nf(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr ppt);
+extern _X_EXPORT Bool glamor_poly_point_nf(DrawablePtr pDrawable, GCPtr pGC,
+ int mode, int npt, DDXPointPtr ppt);
-extern _X_EXPORT Bool glamor_poly_segment_nf(DrawablePtr pDrawable, GCPtr pGC, int nseg,
- xSegment *pSeg);
+extern _X_EXPORT Bool glamor_poly_segment_nf(DrawablePtr pDrawable, GCPtr pGC,
+ int nseg, xSegment * pSeg);
-extern _X_EXPORT Bool glamor_poly_line_nf(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr ppt);
+extern _X_EXPORT Bool glamor_poly_line_nf(DrawablePtr pDrawable, GCPtr pGC,
+ int mode, int npt, DDXPointPtr ppt);
-extern _X_EXPORT Bool glamor_poly_lines_nf(DrawablePtr drawable, GCPtr gc, int mode, int n,
- DDXPointPtr points);
+extern _X_EXPORT Bool glamor_poly_lines_nf(DrawablePtr drawable, GCPtr gc,
+ int mode, int n, DDXPointPtr points);
-extern _X_EXPORT XF86VideoAdaptorPtr glamor_xv_init(ScreenPtr pScreen, int num_texture_ports);
+extern _X_EXPORT XF86VideoAdaptorPtr glamor_xv_init(ScreenPtr pScreen,
+ int num_texture_ports);
-#endif /* GLAMOR_H */
+#endif /* GLAMOR_H */
diff --git a/glamor/glamor_addtraps.c b/glamor/glamor_addtraps.c
index ac85296..7a918b7 100644
--- a/glamor/glamor_addtraps.c
+++ b/glamor/glamor_addtraps.c
@@ -30,36 +30,32 @@
static Bool
_glamor_add_traps(PicturePtr pPicture,
- INT16 x_off,
- INT16 y_off, int ntrap, xTrap * traps,
- Bool fallback)
+ INT16 x_off,
+ INT16 y_off, int ntrap, xTrap * traps, Bool fallback)
{
- if (!fallback
- && ( !pPicture->pDrawable
- || glamor_ddx_fallback_check_pixmap(pPicture->pDrawable)))
- return FALSE;
+ if (!fallback
+ && (!pPicture->pDrawable
+ || glamor_ddx_fallback_check_pixmap(pPicture->pDrawable)))
+ return FALSE;
- if (glamor_prepare_access_picture(pPicture, GLAMOR_ACCESS_RW)) {
- fbAddTraps(pPicture, x_off, y_off, ntrap, traps);
- glamor_finish_access_picture(pPicture, GLAMOR_ACCESS_RW);
- }
+ if (glamor_prepare_access_picture(pPicture, GLAMOR_ACCESS_RW)) {
+ fbAddTraps(pPicture, x_off, y_off, ntrap, traps);
+ glamor_finish_access_picture(pPicture, GLAMOR_ACCESS_RW);
+ }
- return TRUE;
+ return TRUE;
}
void
glamor_add_traps(PicturePtr pPicture,
- INT16 x_off,
- INT16 y_off, int ntrap, xTrap * traps)
+ INT16 x_off, INT16 y_off, int ntrap, xTrap * traps)
{
- _glamor_add_traps(pPicture, x_off, y_off, ntrap, traps, TRUE);
+ _glamor_add_traps(pPicture, x_off, y_off, ntrap, traps, TRUE);
}
Bool
glamor_add_traps_nf(PicturePtr pPicture,
- INT16 x_off,
- INT16 y_off, int ntrap, xTrap * traps)
+ INT16 x_off, INT16 y_off, int ntrap, xTrap * traps)
{
- return _glamor_add_traps(pPicture, x_off, y_off, ntrap, traps, FALSE);
+ return _glamor_add_traps(pPicture, x_off, y_off, ntrap, traps, FALSE);
}
-
diff --git a/glamor/glamor_compositerects.c b/glamor/glamor_compositerects.c
index 1a57699..a0d5980 100644
--- a/glamor/glamor_compositerects.c
+++ b/glamor/glamor_compositerects.c
@@ -36,243 +36,241 @@
* compositeRects acceleration implementation
*/
-static int16_t bound(int16_t a, uint16_t b)
+static int16_t
+bound(int16_t a, uint16_t b)
{
- int v = (int)a + (int)b;
- if (v > MAXSHORT)
- return MAXSHORT;
- return v;
+ int v = (int) a + (int) b;
+
+ if (v > MAXSHORT)
+ return MAXSHORT;
+ return v;
}
static Bool
-_pixman_region_init_clipped_rectangles(pixman_region16_t *region,
- unsigned int num_rects,
- xRectangle *rects,
- int tx, int ty,
- BoxPtr extents)
+_pixman_region_init_clipped_rectangles(pixman_region16_t * region,
+ unsigned int num_rects,
+ xRectangle *rects,
+ int tx, int ty, BoxPtr extents)
{
- pixman_box16_t stack_boxes[64], *boxes = stack_boxes;
- pixman_bool_t ret;
- unsigned int i, j;
-
- if (num_rects > ARRAY_SIZE(stack_boxes)) {
- boxes = malloc(sizeof(pixman_box16_t) * num_rects);
- if (boxes == NULL)
- return FALSE;
- }
-
- for (i = j = 0; i < num_rects; i++) {
- boxes[j].x1 = rects[i].x + tx;
- if (boxes[j].x1 < extents->x1)
- boxes[j].x1 = extents->x1;
-
- boxes[j].y1 = rects[i].y + ty;
- if (boxes[j].y1 < extents->y1)
- boxes[j].y1 = extents->y1;
-
- boxes[j].x2 = bound(rects[i].x + tx, rects[i].width);
- if (boxes[j].x2 > extents->x2)
- boxes[j].x2 = extents->x2;
-
- boxes[j].y2 = bound(rects[i].y + ty, rects[i].height);
- if (boxes[j].y2 > extents->y2)
- boxes[j].y2 = extents->y2;
-
- if (boxes[j].x2 > boxes[j].x1 && boxes[j].y2 > boxes[j].y1)
- j++;
- }
-
- ret = FALSE;
- if (j)
- ret = pixman_region_init_rects(region, boxes, j);
-
- if (boxes != stack_boxes)
- free(boxes);
-
- DEBUGF("%s: nrects=%d, region=(%d, %d), (%d, %d) x %d\n",
- __FUNCTION__, num_rects,
- region->extents.x1, region->extents.y1,
- region->extents.x2, region->extents.y2,
- j);
- return ret;
+ pixman_box16_t stack_boxes[64], *boxes = stack_boxes;
+ pixman_bool_t ret;
+ unsigned int i, j;
+
+ if (num_rects > ARRAY_SIZE(stack_boxes)) {
+ boxes = malloc(sizeof(pixman_box16_t) * num_rects);
+ if (boxes == NULL)
+ return FALSE;
+ }
+
+ for (i = j = 0; i < num_rects; i++) {
+ boxes[j].x1 = rects[i].x + tx;
+ if (boxes[j].x1 < extents->x1)
+ boxes[j].x1 = extents->x1;
+
+ boxes[j].y1 = rects[i].y + ty;
+ if (boxes[j].y1 < extents->y1)
+ boxes[j].y1 = extents->y1;
+
+ boxes[j].x2 = bound(rects[i].x + tx, rects[i].width);
+ if (boxes[j].x2 > extents->x2)
+ boxes[j].x2 = extents->x2;
+
+ boxes[j].y2 = bound(rects[i].y + ty, rects[i].height);
+ if (boxes[j].y2 > extents->y2)
+ boxes[j].y2 = extents->y2;
+
+ if (boxes[j].x2 > boxes[j].x1 && boxes[j].y2 > boxes[j].y1)
+ j++;
+ }
+
+ ret = FALSE;
+ if (j)
+ ret = pixman_region_init_rects(region, boxes, j);
+
+ if (boxes != stack_boxes)
+ free(boxes);
+
+ DEBUGF("%s: nrects=%d, region=(%d, %d), (%d, %d) x %d\n",
+ __FUNCTION__, num_rects,
+ region->extents.x1, region->extents.y1,
+ region->extents.x2, region->extents.y2, j);
+ return ret;
}
-
void
-glamor_composite_rectangles(CARD8 op,
- PicturePtr dst,
- xRenderColor *color,
- int num_rects,
- xRectangle *rects)
+glamor_composite_rectangles(CARD8 op,
+ PicturePtr dst,
+ xRenderColor * color,
+ int num_rects, xRectangle *rects)
{
- PixmapPtr pixmap;
- struct glamor_pixmap_private *priv;
- pixman_region16_t region;
- pixman_box16_t *boxes;
- int dst_x, dst_y;
- int num_boxes;
- PicturePtr source = NULL;
- Bool need_free_region = FALSE;
-
- DEBUGF("%s(op=%d, %08x x %d [(%d, %d)x(%d, %d) ...])\n",
- __FUNCTION__, op,
- (color->alpha >> 8 << 24) |
- (color->red >> 8 << 16) |
- (color->green >> 8 << 8) |
- (color->blue >> 8 << 0),
- num_rects,
- rects[0].x, rects[0].y, rects[0].width, rects[0].height);
-
- if (!num_rects)
- return;
-
- if (region_is_empty(dst->pCompositeClip)) {
- DEBUGF("%s: empty clip, skipping\n", __FUNCTION__);
- return;
- }
-
- if ((color->red|color->green|color->blue|color->alpha) <= 0x00ff) {
- switch (op) {
- case PictOpOver:
- case PictOpOutReverse:
- case PictOpAdd:
- return;
- case PictOpInReverse:
- case PictOpSrc:
- op = PictOpClear;
- break;
- case PictOpAtopReverse:
- op = PictOpOut;
- break;
- case PictOpXor:
- op = PictOpOverReverse;
- break;
- }
- }
- if (color->alpha <= 0x00ff) {
- switch (op) {
- case PictOpOver:
- case PictOpOutReverse:
- return;
- case PictOpInReverse:
- op = PictOpClear;
- break;
- case PictOpAtopReverse:
- op = PictOpOut;
- break;
- case PictOpXor:
- op = PictOpOverReverse;
- break;
- }
- } else if (color->alpha >= 0xff00) {
- switch (op) {
- case PictOpOver:
- op = PictOpSrc;
- break;
- case PictOpInReverse:
- return;
- case PictOpOutReverse:
- op = PictOpClear;
- break;
- case PictOpAtopReverse:
- op = PictOpOverReverse;
- break;
- case PictOpXor:
- op = PictOpOut;
- break;
- }
- }
- DEBUGF("%s: converted to op %d\n", __FUNCTION__, op);
-
- if (!_pixman_region_init_clipped_rectangles(®ion,
- num_rects, rects,
- dst->pDrawable->x,
- dst->pDrawable->y,
- &dst->pCompositeClip->extents))
- {
- DEBUGF("%s: allocation failed for region\n", __FUNCTION__);
- return;
- }
-
- pixmap = glamor_get_drawable_pixmap(dst->pDrawable);
- priv = glamor_get_pixmap_private(pixmap);
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(priv))
- goto fallback;
- if (dst->alphaMap) {
- DEBUGF("%s: fallback, dst has an alpha-map\n", __FUNCTION__);
- goto fallback;
- }
-
- need_free_region = TRUE;
-
- DEBUGF("%s: drawable extents (%d, %d),(%d, %d) x %d\n",
- __FUNCTION__,
- RegionExtents(®ion)->x1, RegionExtents(®ion)->y1,
- RegionExtents(®ion)->x2, RegionExtents(®ion)->y2,
- RegionNumRects(®ion));
-
- if (dst->pCompositeClip->data &&
- (!pixman_region_intersect(®ion, ®ion, dst->pCompositeClip) ||
- region_is_empty(®ion))) {
- DEBUGF("%s: zero-intersection between rectangles and clip\n",
- __FUNCTION__);
- pixman_region_fini(®ion);
- return;
- }
-
- DEBUGF("%s: clipped extents (%d, %d),(%d, %d) x %d\n",
- __FUNCTION__,
- RegionExtents(®ion)->x1, RegionExtents(®ion)->y1,
- RegionExtents(®ion)->x2, RegionExtents(®ion)->y2,
- RegionNumRects(®ion));
-
- glamor_get_drawable_deltas(dst->pDrawable, pixmap, &dst_x, &dst_y);
- pixman_region_translate(®ion, dst_x, dst_y);
-
- DEBUGF("%s: pixmap +(%d, %d) extents (%d, %d),(%d, %d)\n",
- __FUNCTION__, dst_x, dst_y,
- RegionExtents(®ion)->x1, RegionExtents(®ion)->y1,
- RegionExtents(®ion)->x2, RegionExtents(®ion)->y2);
-
-
- boxes = pixman_region_rectangles(®ion, &num_boxes);
- if (op == PictOpSrc || op == PictOpClear) {
- CARD32 pixel;
- if (op == PictOpClear)
- pixel = 0;
- else
- miRenderColorToPixel(dst->pFormat, color, &pixel);
- glamor_solid_boxes(pixmap, boxes, num_boxes, pixel);
-
- goto done;
- } else {
- if (likely(priv->type != GLAMOR_TEXTURE_LARGE)) {
- int error;
-
- source = CreateSolidPicture(0, color, &error);
- if (!source)
- goto done;
- if (glamor_composite_clipped_region(op, source,
- NULL, dst,
- NULL, NULL, priv,
- ®ion,
- 0,0,0,0,0,0))
- goto done;
- }
- }
-fallback:
- miCompositeRects(op, dst, color, num_rects, rects);
-done:
- /* XXX xserver-1.8: CompositeRects is not tracked by Damage, so we must
- * manually append the damaged regions ourselves.
- */
- DamageRegionAppend(&pixmap->drawable, ®ion);
- DamageRegionProcessPending(&pixmap->drawable);
-
- if (need_free_region)
- pixman_region_fini(®ion);
- if (source)
- FreePicture(source, 0);
- return;
+ PixmapPtr pixmap;
+ struct glamor_pixmap_private *priv;
+ pixman_region16_t region;
+ pixman_box16_t *boxes;
+ int dst_x, dst_y;
+ int num_boxes;
+ PicturePtr source = NULL;
+ Bool need_free_region = FALSE;
+
+ DEBUGF("%s(op=%d, %08x x %d [(%d, %d)x(%d, %d) ...])\n",
+ __FUNCTION__, op,
+ (color->alpha >> 8 << 24) |
+ (color->red >> 8 << 16) |
+ (color->green >> 8 << 8) |
+ (color->blue >> 8 << 0),
+ num_rects, rects[0].x, rects[0].y, rects[0].width, rects[0].height);
+
+ if (!num_rects)
+ return;
+
+ if (region_is_empty(dst->pCompositeClip)) {
+ DEBUGF("%s: empty clip, skipping\n", __FUNCTION__);
+ return;
+ }
+
+ if ((color->red | color->green | color->blue | color->alpha) <= 0x00ff) {
+ switch (op) {
+ case PictOpOver:
+ case PictOpOutReverse:
+ case PictOpAdd:
+ return;
+ case PictOpInReverse:
+ case PictOpSrc:
+ op = PictOpClear;
+ break;
+ case PictOpAtopReverse:
+ op = PictOpOut;
+ break;
+ case PictOpXor:
+ op = PictOpOverReverse;
+ break;
+ }
+ }
+ if (color->alpha <= 0x00ff) {
+ switch (op) {
+ case PictOpOver:
+ case PictOpOutReverse:
+ return;
+ case PictOpInReverse:
+ op = PictOpClear;
+ break;
+ case PictOpAtopReverse:
+ op = PictOpOut;
+ break;
+ case PictOpXor:
+ op = PictOpOverReverse;
+ break;
+ }
+ }
+ else if (color->alpha >= 0xff00) {
+ switch (op) {
+ case PictOpOver:
+ op = PictOpSrc;
+ break;
+ case PictOpInReverse:
+ return;
+ case PictOpOutReverse:
+ op = PictOpClear;
+ break;
+ case PictOpAtopReverse:
+ op = PictOpOverReverse;
+ break;
+ case PictOpXor:
+ op = PictOpOut;
+ break;
+ }
+ }
+ DEBUGF("%s: converted to op %d\n", __FUNCTION__, op);
+
+ if (!_pixman_region_init_clipped_rectangles(®ion,
+ num_rects, rects,
+ dst->pDrawable->x,
+ dst->pDrawable->y,
+ &dst->pCompositeClip->extents))
+ {
+ DEBUGF("%s: allocation failed for region\n", __FUNCTION__);
+ return;
+ }
+
+ pixmap = glamor_get_drawable_pixmap(dst->pDrawable);
+ priv = glamor_get_pixmap_private(pixmap);
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(priv))
+ goto fallback;
+ if (dst->alphaMap) {
+ DEBUGF("%s: fallback, dst has an alpha-map\n", __FUNCTION__);
+ goto fallback;
+ }
+
+ need_free_region = TRUE;
+
+ DEBUGF("%s: drawable extents (%d, %d),(%d, %d) x %d\n",
+ __FUNCTION__,
+ RegionExtents(®ion)->x1, RegionExtents(®ion)->y1,
+ RegionExtents(®ion)->x2, RegionExtents(®ion)->y2,
+ RegionNumRects(®ion));
+
+ if (dst->pCompositeClip->data &&
+ (!pixman_region_intersect(®ion, ®ion, dst->pCompositeClip) ||
+ region_is_empty(®ion))) {
+ DEBUGF("%s: zero-intersection between rectangles and clip\n",
+ __FUNCTION__);
+ pixman_region_fini(®ion);
+ return;
+ }
+
+ DEBUGF("%s: clipped extents (%d, %d),(%d, %d) x %d\n",
+ __FUNCTION__,
+ RegionExtents(®ion)->x1, RegionExtents(®ion)->y1,
+ RegionExtents(®ion)->x2, RegionExtents(®ion)->y2,
+ RegionNumRects(®ion));
+
+ glamor_get_drawable_deltas(dst->pDrawable, pixmap, &dst_x, &dst_y);
+ pixman_region_translate(®ion, dst_x, dst_y);
+
+ DEBUGF("%s: pixmap +(%d, %d) extents (%d, %d),(%d, %d)\n",
+ __FUNCTION__, dst_x, dst_y,
+ RegionExtents(®ion)->x1, RegionExtents(®ion)->y1,
+ RegionExtents(®ion)->x2, RegionExtents(®ion)->y2);
+
+ boxes = pixman_region_rectangles(®ion, &num_boxes);
+ if (op == PictOpSrc || op == PictOpClear) {
+ CARD32 pixel;
+
+ if (op == PictOpClear)
+ pixel = 0;
+ else
+ miRenderColorToPixel(dst->pFormat, color, &pixel);
+ glamor_solid_boxes(pixmap, boxes, num_boxes, pixel);
+
+ goto done;
+ }
+ else {
+ if (likely(priv->type != GLAMOR_TEXTURE_LARGE)) {
+ int error;
+
+ source = CreateSolidPicture(0, color, &error);
+ if (!source)
+ goto done;
+ if (glamor_composite_clipped_region(op, source,
+ NULL, dst,
+ NULL, NULL, priv,
+ ®ion, 0, 0, 0, 0, 0, 0))
+ goto done;
+ }
+ }
+ fallback:
+ miCompositeRects(op, dst, color, num_rects, rects);
+ done:
+ /* XXX xserver-1.8: CompositeRects is not tracked by Damage, so we must
+ * manually append the damaged regions ourselves.
+ */
+ DamageRegionAppend(&pixmap->drawable, ®ion);
+ DamageRegionProcessPending(&pixmap->drawable);
+
+ if (need_free_region)
+ pixman_region_fini(®ion);
+ if (source)
+ FreePicture(source, 0);
+ return;
}
diff --git a/glamor/glamor_copyarea.c b/glamor/glamor_copyarea.c
index 4e6f953..2735ba0 100644
--- a/glamor/glamor_copyarea.c
+++ b/glamor/glamor_copyarea.c
@@ -34,643 +34,624 @@
#ifndef GLAMOR_GLES2
static Bool
glamor_copy_n_to_n_fbo_blit(DrawablePtr src,
- DrawablePtr dst,
- GCPtr gc, BoxPtr box, int nbox, int dx, int dy)
+ DrawablePtr dst,
+ GCPtr gc, BoxPtr box, int nbox, int dx, int dy)
{
- ScreenPtr screen = dst->pScreen;
- PixmapPtr dst_pixmap = glamor_get_drawable_pixmap(dst);
- PixmapPtr src_pixmap = glamor_get_drawable_pixmap(src);
- glamor_pixmap_private *src_pixmap_priv, *dst_pixmap_priv;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_gl_dispatch *dispatch;
- int dst_x_off, dst_y_off, src_x_off, src_y_off, i;
- int fbo_x_off, fbo_y_off;
- int src_fbo_x_off, src_fbo_y_off;
-
- if (!glamor_priv->has_fbo_blit) {
- glamor_delayed_fallback(screen,
- "no EXT_framebuffer_blit\n");
- return FALSE;
- }
- src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
- dst_pixmap_priv = glamor_get_pixmap_private(dst_pixmap);
-
- if (gc) {
- if (gc->alu != GXcopy) {
- glamor_delayed_fallback(screen, "non-copy ALU\n");
- return FALSE;
- }
- }
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(src_pixmap_priv)) {
- glamor_delayed_fallback(screen, "no src fbo\n");
- return FALSE;
- }
-
- if (glamor_set_destination_pixmap(dst_pixmap))
- return FALSE;
-
- pixmap_priv_get_fbo_off(dst_pixmap_priv, &fbo_x_off, &fbo_y_off);
- pixmap_priv_get_fbo_off(src_pixmap_priv, &src_fbo_x_off, &src_fbo_y_off);
-
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glBindFramebuffer(GL_READ_FRAMEBUFFER_EXT,
- src_pixmap_priv->base.fbo->fb);
- glamor_get_drawable_deltas(dst, dst_pixmap, &dst_x_off,
- &dst_y_off);
- glamor_get_drawable_deltas(src, src_pixmap, &src_x_off,
- &src_y_off);
- dst_x_off += fbo_x_off;
- dst_y_off += fbo_y_off;
- src_y_off += dy + src_fbo_y_off;
- src_x_off += src_fbo_x_off;
-
- for (i = 0; i < nbox; i++) {
- if (glamor_priv->yInverted) {
- dispatch->glBlitFramebuffer((box[i].x1 + dx +
- src_x_off),
- (box[i].y1 +
- src_y_off),
- (box[i].x2 + dx +
- src_x_off),
- (box[i].y2 +
- src_y_off),
- (box[i].x1 +
- dst_x_off),
- (box[i].y1 +
- dst_y_off),
- (box[i].x2 +
- dst_x_off),
- (box[i].y2 +
- dst_y_off),
- GL_COLOR_BUFFER_BIT,
- GL_NEAREST);
- } else {
- int flip_dst_y1 =
- dst_pixmap->drawable.height - (box[i].y2 +
- dst_y_off);
- int flip_dst_y2 =
- dst_pixmap->drawable.height - (box[i].y1 +
- dst_y_off);
- int flip_src_y1 =
- src_pixmap->drawable.height - (box[i].y2 +
- src_y_off);
- int flip_src_y2 =
- src_pixmap->drawable.height - (box[i].y1 +
- src_y_off);
-
- dispatch->glBlitFramebuffer(box[i].x1 + dx +
- src_x_off,
- flip_src_y1,
- box[i].x2 + dx +
- src_x_off,
- flip_src_y2,
- box[i].x1 +
- dst_x_off,
- flip_dst_y1,
- box[i].x2 +
- dst_x_off,
- flip_dst_y2,
- GL_COLOR_BUFFER_BIT,
- GL_NEAREST);
- }
- }
- glamor_put_dispatch(glamor_priv);
- glamor_priv->state = BLIT_STATE;
- return TRUE;
+ ScreenPtr screen = dst->pScreen;
+ PixmapPtr dst_pixmap = glamor_get_drawable_pixmap(dst);
+ PixmapPtr src_pixmap = glamor_get_drawable_pixmap(src);
+ glamor_pixmap_private *src_pixmap_priv, *dst_pixmap_priv;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_gl_dispatch *dispatch;
+ int dst_x_off, dst_y_off, src_x_off, src_y_off, i;
+ int fbo_x_off, fbo_y_off;
+ int src_fbo_x_off, src_fbo_y_off;
+
+ if (!glamor_priv->has_fbo_blit) {
+ glamor_delayed_fallback(screen, "no EXT_framebuffer_blit\n");
+ return FALSE;
+ }
+ src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
+ dst_pixmap_priv = glamor_get_pixmap_private(dst_pixmap);
+
+ if (gc) {
+ if (gc->alu != GXcopy) {
+ glamor_delayed_fallback(screen, "non-copy ALU\n");
+ return FALSE;
+ }
+ }
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(src_pixmap_priv)) {
+ glamor_delayed_fallback(screen, "no src fbo\n");
+ return FALSE;
+ }
+
+ if (glamor_set_destination_pixmap(dst_pixmap))
+ return FALSE;
+
+ pixmap_priv_get_fbo_off(dst_pixmap_priv, &fbo_x_off, &fbo_y_off);
+ pixmap_priv_get_fbo_off(src_pixmap_priv, &src_fbo_x_off, &src_fbo_y_off);
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glBindFramebuffer(GL_READ_FRAMEBUFFER_EXT,
+ src_pixmap_priv->base.fbo->fb);
+ glamor_get_drawable_deltas(dst, dst_pixmap, &dst_x_off, &dst_y_off);
+ glamor_get_drawable_deltas(src, src_pixmap, &src_x_off, &src_y_off);
+ dst_x_off += fbo_x_off;
+ dst_y_off += fbo_y_off;
+ src_y_off += dy + src_fbo_y_off;
+ src_x_off += src_fbo_x_off;
+
+ for (i = 0; i < nbox; i++) {
+ if (glamor_priv->yInverted) {
+ dispatch->glBlitFramebuffer((box[i].x1 + dx +
+ src_x_off),
+ (box[i].y1 +
+ src_y_off),
+ (box[i].x2 + dx +
+ src_x_off),
+ (box[i].y2 +
+ src_y_off),
+ (box[i].x1 +
+ dst_x_off),
+ (box[i].y1 +
+ dst_y_off),
+ (box[i].x2 +
+ dst_x_off),
+ (box[i].y2 +
+ dst_y_off),
+ GL_COLOR_BUFFER_BIT, GL_NEAREST);
+ }
+ else {
+ int flip_dst_y1 =
+ dst_pixmap->drawable.height - (box[i].y2 + dst_y_off);
+ int flip_dst_y2 =
+ dst_pixmap->drawable.height - (box[i].y1 + dst_y_off);
+ int flip_src_y1 =
+ src_pixmap->drawable.height - (box[i].y2 + src_y_off);
+ int flip_src_y2 =
+ src_pixmap->drawable.height - (box[i].y1 + src_y_off);
+
+ dispatch->glBlitFramebuffer(box[i].x1 + dx +
+ src_x_off,
+ flip_src_y1,
+ box[i].x2 + dx +
+ src_x_off,
+ flip_src_y2,
+ box[i].x1 +
+ dst_x_off,
+ flip_dst_y1,
+ box[i].x2 +
+ dst_x_off,
+ flip_dst_y2,
+ GL_COLOR_BUFFER_BIT, GL_NEAREST);
+ }
+ }
+ glamor_put_dispatch(glamor_priv);
+ glamor_priv->state = BLIT_STATE;
+ return TRUE;
}
#endif
static Bool
glamor_copy_n_to_n_textured(DrawablePtr src,
- DrawablePtr dst,
- GCPtr gc, BoxPtr box, int nbox, int dx, int dy)
+ DrawablePtr dst,
+ GCPtr gc, BoxPtr box, int nbox, int dx, int dy)
{
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(dst->pScreen);
- glamor_gl_dispatch *dispatch;
- PixmapPtr src_pixmap = glamor_get_drawable_pixmap(src);
- PixmapPtr dst_pixmap = glamor_get_drawable_pixmap(dst);
- int i;
- float vertices[8], texcoords[8];
- glamor_pixmap_private *src_pixmap_priv;
- glamor_pixmap_private *dst_pixmap_priv;
- int src_x_off, src_y_off, dst_x_off, dst_y_off;
- enum glamor_pixmap_status src_status = GLAMOR_NONE;
- GLfloat dst_xscale, dst_yscale, src_xscale, src_yscale;
-
- src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
- dst_pixmap_priv = glamor_get_pixmap_private(dst_pixmap);
-
- if (!src_pixmap_priv->base.gl_fbo) {
+ glamor_screen_private *glamor_priv =
+ glamor_get_screen_private(dst->pScreen);
+ glamor_gl_dispatch *dispatch;
+ PixmapPtr src_pixmap = glamor_get_drawable_pixmap(src);
+ PixmapPtr dst_pixmap = glamor_get_drawable_pixmap(dst);
+ int i;
+ float vertices[8], texcoords[8];
+ glamor_pixmap_private *src_pixmap_priv;
+ glamor_pixmap_private *dst_pixmap_priv;
+ int src_x_off, src_y_off, dst_x_off, dst_y_off;
+ enum glamor_pixmap_status src_status = GLAMOR_NONE;
+ GLfloat dst_xscale, dst_yscale, src_xscale, src_yscale;
+
+ src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
+ dst_pixmap_priv = glamor_get_pixmap_private(dst_pixmap);
+
+ if (!src_pixmap_priv->base.gl_fbo) {
#ifndef GLAMOR_PIXMAP_DYNAMIC_UPLOAD
- glamor_delayed_fallback(dst->pScreen, "src has no fbo.\n");
- return FALSE;
+ glamor_delayed_fallback(dst->pScreen, "src has no fbo.\n");
+ return FALSE;
#else
- src_status = glamor_upload_pixmap_to_texture(src_pixmap);
- if (src_status != GLAMOR_UPLOAD_DONE)
- return FALSE;
+ src_status = glamor_upload_pixmap_to_texture(src_pixmap);
+ if (src_status != GLAMOR_UPLOAD_DONE)
+ return FALSE;
- src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
+ src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
#endif
- }
+ }
+ pixmap_priv_get_dest_scale(dst_pixmap_priv, &dst_xscale, &dst_yscale);
+ pixmap_priv_get_scale(src_pixmap_priv, &src_xscale, &src_yscale);
- pixmap_priv_get_dest_scale(dst_pixmap_priv, &dst_xscale, &dst_yscale);
- pixmap_priv_get_scale(src_pixmap_priv, &src_xscale, &src_yscale);
+ glamor_get_drawable_deltas(dst, dst_pixmap, &dst_x_off, &dst_y_off);
- glamor_get_drawable_deltas(dst, dst_pixmap, &dst_x_off,
- &dst_y_off);
+ dispatch = glamor_get_dispatch(glamor_priv);
- dispatch = glamor_get_dispatch(glamor_priv);
+ glamor_set_destination_pixmap_priv_nc(dst_pixmap_priv);
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
+ GL_FALSE, 2 * sizeof(float), vertices);
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
+ glamor_get_drawable_deltas(src, src_pixmap, &src_x_off, &src_y_off);
+ dx += src_x_off;
+ dy += src_y_off;
- glamor_set_destination_pixmap_priv_nc(dst_pixmap_priv);
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
- GL_FALSE, 2 * sizeof(float),
- vertices);
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
-
- glamor_get_drawable_deltas(src, src_pixmap, &src_x_off,
- &src_y_off);
- dx += src_x_off;
- dy += src_y_off;
-
- dispatch->glActiveTexture(GL_TEXTURE0);
- dispatch->glBindTexture(GL_TEXTURE_2D,
- src_pixmap_priv->base.fbo->tex);
+ dispatch->glActiveTexture(GL_TEXTURE0);
+ dispatch->glBindTexture(GL_TEXTURE_2D, src_pixmap_priv->base.fbo->tex);
#ifndef GLAMOR_GLES2
- dispatch->glEnable(GL_TEXTURE_2D);
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_WRAP_S,
- GL_CLAMP_TO_BORDER);
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_WRAP_T,
- GL_CLAMP_TO_BORDER);
+ dispatch->glEnable(GL_TEXTURE_2D);
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
#endif
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MIN_FILTER,
- GL_NEAREST);
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MAG_FILTER,
- GL_NEAREST);
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2,
- GL_FLOAT, GL_FALSE,
- 2 * sizeof(float),
- texcoords);
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- dispatch->glUseProgram(glamor_priv->finish_access_prog[0]);
- dispatch->glUniform1i(glamor_priv->finish_access_revert[0],
- REVERT_NONE);
- dispatch->glUniform1i(glamor_priv->finish_access_swap_rb[0],
- SWAP_NONE_UPLOADING);
-
- for (i = 0; i < nbox; i++) {
-
- glamor_set_normalize_vcoords(dst_pixmap_priv,
- dst_xscale, dst_yscale,
- box[i].x1 + dst_x_off,
- box[i].y1 + dst_y_off,
- box[i].x2 + dst_x_off,
- box[i].y2 + dst_y_off,
- glamor_priv->yInverted,
- vertices);
-
- glamor_set_normalize_tcoords(src_pixmap_priv,
- src_xscale,
- src_yscale,
- box[i].x1 + dx,
- box[i].y1 + dy,
- box[i].x2 + dx,
- box[i].y2 + dy,
- glamor_priv->yInverted,
- texcoords);
- dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
- }
-
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2,
+ GL_FLOAT, GL_FALSE,
+ 2 * sizeof(float), texcoords);
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glUseProgram(glamor_priv->finish_access_prog[0]);
+ dispatch->glUniform1i(glamor_priv->finish_access_revert[0], REVERT_NONE);
+ dispatch->glUniform1i(glamor_priv->finish_access_swap_rb[0],
+ SWAP_NONE_UPLOADING);
+
+ for (i = 0; i < nbox; i++) {
+
+ glamor_set_normalize_vcoords(dst_pixmap_priv,
+ dst_xscale, dst_yscale,
+ box[i].x1 + dst_x_off,
+ box[i].y1 + dst_y_off,
+ box[i].x2 + dst_x_off,
+ box[i].y2 + dst_y_off,
+ glamor_priv->yInverted, vertices);
+
+ glamor_set_normalize_tcoords(src_pixmap_priv,
+ src_xscale,
+ src_yscale,
+ box[i].x1 + dx,
+ box[i].y1 + dy,
+ box[i].x2 + dx,
+ box[i].y2 + dy,
+ glamor_priv->yInverted, texcoords);
+ dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+ }
+
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
#ifndef GLAMOR_GLES2
- dispatch->glDisable(GL_TEXTURE_2D);
+ dispatch->glDisable(GL_TEXTURE_2D);
#endif
- dispatch->glUseProgram(0);
- /* The source texture is bound to a fbo, we have to flush it here. */
- glamor_put_dispatch(glamor_priv);
- glamor_priv->state = RENDER_STATE;
- glamor_priv->render_idle_cnt = 0;
- return TRUE;
+ dispatch->glUseProgram(0);
+ /* The source texture is bound to a fbo, we have to flush it here. */
+ glamor_put_dispatch(glamor_priv);
+ glamor_priv->state = RENDER_STATE;
+ glamor_priv->render_idle_cnt = 0;
+ return TRUE;
}
static Bool
__glamor_copy_n_to_n(DrawablePtr src,
- DrawablePtr dst,
- GCPtr gc,
- BoxPtr box,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown, Pixel bitplane,
- void *closure)
+ DrawablePtr dst,
+ GCPtr gc,
+ BoxPtr box,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown, Pixel bitplane, void *closure)
{
- PixmapPtr dst_pixmap, src_pixmap, temp_pixmap = NULL;
- DrawablePtr temp_src = src;
- glamor_pixmap_private *dst_pixmap_priv, *src_pixmap_priv;
- glamor_screen_private *glamor_priv;
- BoxRec bound;
- ScreenPtr screen;
- int temp_dx = dx;
- int temp_dy = dy;
- int src_x_off, src_y_off, dst_x_off, dst_y_off;
- int i;
- int overlaped = 0;
- Bool ret = FALSE;
-
- dst_pixmap = glamor_get_drawable_pixmap(dst);
- dst_pixmap_priv = glamor_get_pixmap_private(dst_pixmap);
- src_pixmap = glamor_get_drawable_pixmap(src);
- src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
- screen = dst_pixmap->drawable.pScreen;
- glamor_priv = glamor_get_screen_private(dst->pScreen);
- glamor_get_drawable_deltas(src, src_pixmap, &src_x_off,
- &src_y_off);
-
- glamor_get_drawable_deltas(dst, dst_pixmap, &dst_x_off,
- &dst_y_off);
-
- if (src_pixmap_priv->base.fbo
- && src_pixmap_priv->base.fbo->fb == dst_pixmap_priv->base.fbo->fb) {
- int x_shift = abs(src_x_off - dx - dst_x_off);
- int y_shift = abs(src_y_off - dy - dst_y_off);
- for (i = 0; i < nbox; i++) {
- if (x_shift < abs(box[i].x2 - box[i].x1)
- && y_shift < abs(box[i].y2 - box[i].y1)) {
- overlaped = 1;
- break;
- }
- }
- }
- DEBUGF("Copy %d %d %dx%d dx %d dy %d from %p to %p \n",
- box[0].x1, box[0].y1,
- box[0].x2 - box[0].x1, box[0].y2 - box[0].y1,
- dx, dy,
- src_pixmap, dst_pixmap);
+ PixmapPtr dst_pixmap, src_pixmap, temp_pixmap = NULL;
+ DrawablePtr temp_src = src;
+ glamor_pixmap_private *dst_pixmap_priv, *src_pixmap_priv;
+ glamor_screen_private *glamor_priv;
+ BoxRec bound;
+ ScreenPtr screen;
+ int temp_dx = dx;
+ int temp_dy = dy;
+ int src_x_off, src_y_off, dst_x_off, dst_y_off;
+ int i;
+ int overlaped = 0;
+ Bool ret = FALSE;
+
+ dst_pixmap = glamor_get_drawable_pixmap(dst);
+ dst_pixmap_priv = glamor_get_pixmap_private(dst_pixmap);
+ src_pixmap = glamor_get_drawable_pixmap(src);
+ src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
+ screen = dst_pixmap->drawable.pScreen;
+ glamor_priv = glamor_get_screen_private(dst->pScreen);
+ glamor_get_drawable_deltas(src, src_pixmap, &src_x_off, &src_y_off);
+
+ glamor_get_drawable_deltas(dst, dst_pixmap, &dst_x_off, &dst_y_off);
+
+ if (src_pixmap_priv->base.fbo
+ && src_pixmap_priv->base.fbo->fb == dst_pixmap_priv->base.fbo->fb) {
+ int x_shift = abs(src_x_off - dx - dst_x_off);
+ int y_shift = abs(src_y_off - dy - dst_y_off);
+
+ for (i = 0; i < nbox; i++) {
+ if (x_shift < abs(box[i].x2 - box[i].x1)
+ && y_shift < abs(box[i].y2 - box[i].y1)) {
+ overlaped = 1;
+ break;
+ }
+ }
+ }
+ DEBUGF("Copy %d %d %dx%d dx %d dy %d from %p to %p \n",
+ box[0].x1, box[0].y1,
+ box[0].x2 - box[0].x1, box[0].y2 - box[0].y1,
+ dx, dy, src_pixmap, dst_pixmap);
#ifndef GLAMOR_GLES2
- if (!overlaped &&
- (glamor_priv->state != RENDER_STATE
- || !src_pixmap_priv->base.gl_tex || !dst_pixmap_priv->base.gl_tex)
- && glamor_copy_n_to_n_fbo_blit(src, dst, gc, box, nbox, dx,
- dy)) {
- ret = TRUE;
- goto done;
- }
+ if (!overlaped &&
+ (glamor_priv->state != RENDER_STATE
+ || !src_pixmap_priv->base.gl_tex || !dst_pixmap_priv->base.gl_tex)
+ && glamor_copy_n_to_n_fbo_blit(src, dst, gc, box, nbox, dx, dy)) {
+ ret = TRUE;
+ goto done;
+ }
#endif
- glamor_calculate_boxes_bound(&bound, box, nbox);
-
- /* Overlaped indicate the src and dst are the same pixmap. */
- if (overlaped || (!GLAMOR_PIXMAP_PRIV_HAS_FBO(src_pixmap_priv)
- && (((bound.x2 - bound.x1) * (bound.y2 - bound.y1)
- * 4 >
- src_pixmap->drawable.width *
- src_pixmap->drawable.height)
- || !(glamor_check_fbo_size(glamor_priv,
- src_pixmap->drawable.width,
- src_pixmap->drawable.height))))) {
-
- temp_pixmap = glamor_create_pixmap(screen,
- bound.x2 - bound.x1,
- bound.y2 - bound.y1,
- src_pixmap->
- drawable.depth,
- overlaped ? 0 :
- GLAMOR_CREATE_PIXMAP_CPU);
- assert(bound.x2 - bound.x1 <= glamor_priv->max_fbo_size);
- assert(bound.y2 - bound.y1 <= glamor_priv->max_fbo_size);
- if (!temp_pixmap)
- goto done;
- glamor_translate_boxes(box, nbox, -bound.x1, -bound.y1);
- temp_src = &temp_pixmap->drawable;
-
- if (overlaped)
- glamor_copy_n_to_n_textured(src, temp_src, gc, box,
- nbox,
- temp_dx + bound.x1,
- temp_dy + bound.y1);
- else
- fbCopyNtoN(src, temp_src, gc, box, nbox,
- temp_dx + bound.x1, temp_dy + bound.y1,
- reverse, upsidedown, bitplane, closure);
- glamor_translate_boxes(box, nbox, bound.x1, bound.y1);
- temp_dx = -bound.x1;
- temp_dy = -bound.y1;
- } else {
- temp_dx = dx;
- temp_dy = dy;
- temp_src = src;
- }
-
- if (glamor_copy_n_to_n_textured
- (temp_src, dst, gc, box, nbox, temp_dx, temp_dy)) {
- ret = TRUE;
- }
-done:
- if (temp_src != src)
- glamor_destroy_pixmap(temp_pixmap);
- return ret;
+ glamor_calculate_boxes_bound(&bound, box, nbox);
+
+ /* Overlaped indicate the src and dst are the same pixmap. */
+ if (overlaped || (!GLAMOR_PIXMAP_PRIV_HAS_FBO(src_pixmap_priv)
+ && (((bound.x2 - bound.x1) * (bound.y2 - bound.y1)
+ * 4 >
+ src_pixmap->drawable.width *
+ src_pixmap->drawable.height)
+ || !(glamor_check_fbo_size(glamor_priv,
+ src_pixmap->drawable.width,
+ src_pixmap->drawable.
+ height))))) {
+
+ temp_pixmap = glamor_create_pixmap(screen,
+ bound.x2 - bound.x1,
+ bound.y2 - bound.y1,
+ src_pixmap->drawable.depth,
+ overlaped ? 0 :
+ GLAMOR_CREATE_PIXMAP_CPU);
+ assert(bound.x2 - bound.x1 <= glamor_priv->max_fbo_size);
+ assert(bound.y2 - bound.y1 <= glamor_priv->max_fbo_size);
+ if (!temp_pixmap)
+ goto done;
+ glamor_translate_boxes(box, nbox, -bound.x1, -bound.y1);
+ temp_src = &temp_pixmap->drawable;
+
+ if (overlaped)
+ glamor_copy_n_to_n_textured(src, temp_src, gc, box,
+ nbox,
+ temp_dx + bound.x1, temp_dy + bound.y1);
+ else
+ fbCopyNtoN(src, temp_src, gc, box, nbox,
+ temp_dx + bound.x1, temp_dy + bound.y1,
+ reverse, upsidedown, bitplane, closure);
+ glamor_translate_boxes(box, nbox, bound.x1, bound.y1);
+ temp_dx = -bound.x1;
+ temp_dy = -bound.y1;
+ }
+ else {
+ temp_dx = dx;
+ temp_dy = dy;
+ temp_src = src;
+ }
+
+ if (glamor_copy_n_to_n_textured
+ (temp_src, dst, gc, box, nbox, temp_dx, temp_dy)) {
+ ret = TRUE;
+ }
+ done:
+ if (temp_src != src)
+ glamor_destroy_pixmap(temp_pixmap);
+ return ret;
}
static Bool
_glamor_copy_n_to_n(DrawablePtr src,
- DrawablePtr dst,
- GCPtr gc,
- BoxPtr box,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown, Pixel bitplane,
- void *closure, Bool fallback)
+ DrawablePtr dst,
+ GCPtr gc,
+ BoxPtr box,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown, Pixel bitplane,
+ void *closure, Bool fallback)
{
- PixmapPtr dst_pixmap, src_pixmap;
- glamor_pixmap_private *dst_pixmap_priv, *src_pixmap_priv;
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- BoxPtr extent;
- RegionRec region;
- int src_x_off, src_y_off, dst_x_off, dst_y_off;
- Bool ok = FALSE;
- int force_clip = 0;
-
- if (nbox == 0)
- return TRUE;
- dst_pixmap = glamor_get_drawable_pixmap(dst);
- dst_pixmap_priv = glamor_get_pixmap_private(dst_pixmap);
- src_pixmap = glamor_get_drawable_pixmap(src);
- src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
-
- glamor_priv = glamor_get_screen_private(dst->pScreen);
-
- DEBUGF("Copy %d %d %dx%d dx %d dy %d from %p to %p \n",
- box[0].x1, box[0].y1,
- box[0].x2 - box[0].x1, box[0].y2 - box[0].y1,
- dx, dy,
- src_pixmap, dst_pixmap);
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dst_pixmap_priv))
- goto fall_back;
-
- if (gc) {
- if (!glamor_set_planemask(dst_pixmap, gc->planemask))
- goto fall_back;
- dispatch = glamor_get_dispatch(glamor_priv);
- if (!glamor_set_alu(dispatch, gc->alu)) {
- glamor_put_dispatch(glamor_priv);
- goto fail;
- }
- glamor_put_dispatch(glamor_priv);
- }
-
- if (!src_pixmap_priv) {
- glamor_set_pixmap_type(src_pixmap, GLAMOR_MEMORY);
- src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
- }
-
- glamor_get_drawable_deltas(src, src_pixmap, &src_x_off,
- &src_y_off);
- glamor_get_drawable_deltas(dst, dst_pixmap, &dst_x_off,
- &dst_y_off);
-
- RegionInitBoxes(®ion, box, nbox);
- extent = RegionExtents(®ion);
-
- if (!glamor_check_fbo_size(glamor_priv,
- extent->x2 - extent->x1, extent->y2 - extent->y1)
- && (src_pixmap_priv->type == GLAMOR_MEMORY
- || (src_pixmap_priv == dst_pixmap_priv))) {
- force_clip = 1;
- }
-
- if (force_clip || dst_pixmap_priv->type == GLAMOR_TEXTURE_LARGE
- || src_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- glamor_pixmap_clipped_regions *clipped_dst_regions;
- int n_dst_region, i, j;
- PixmapPtr temp_source_pixmap;
- glamor_pixmap_private *temp_source_priv = NULL;
-
- RegionTranslate(®ion, dst_x_off, dst_y_off);
- if (!force_clip)
- clipped_dst_regions = glamor_compute_clipped_regions(dst_pixmap_priv,
- ®ion, &n_dst_region, 0,
- reverse, upsidedown);
- else
- clipped_dst_regions = glamor_compute_clipped_regions_ext(dst_pixmap_priv,
- ®ion, &n_dst_region,
- glamor_priv->max_fbo_size,
- glamor_priv->max_fbo_size,
- reverse, upsidedown);
- for(i = 0; i < n_dst_region; i++)
- {
- int n_src_region;
- glamor_pixmap_clipped_regions *clipped_src_regions;
- BoxPtr current_boxes;
- int n_current_boxes;
-
- SET_PIXMAP_FBO_CURRENT(dst_pixmap_priv, clipped_dst_regions[i].block_idx);
-
- temp_source_pixmap = NULL;
- if (src_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- RegionTranslate(clipped_dst_regions[i].region,
- -dst_x_off + src_x_off + dx, -dst_y_off + src_y_off + dy);
- clipped_src_regions = glamor_compute_clipped_regions(src_pixmap_priv,
- clipped_dst_regions[i].region,
- &n_src_region, 0,
- reverse, upsidedown);
- DEBUGF("Source is large pixmap.\n");
- for (j = 0; j < n_src_region; j++)
- {
- if (src_pixmap_priv != dst_pixmap_priv)
- SET_PIXMAP_FBO_CURRENT(src_pixmap_priv, clipped_src_regions[j].block_idx);
- else if (src_pixmap_priv == dst_pixmap_priv &&
- clipped_src_regions[j].block_idx != clipped_dst_regions[i].block_idx) {
- /* source and the dest are the same, but need different block_idx.
- * we create a empty pixmap and fill the required source fbo and box to
- * it. It's a little hacky, but avoid extra copy. */
- temp_source_pixmap = glamor_create_pixmap(src->pScreen, 0, 0,
- src->depth, 0);
- if (!temp_source_pixmap) {
- ok = FALSE;
- goto fail;
- }
- src->pScreen->ModifyPixmapHeader(temp_source_pixmap,
- src_pixmap->drawable.width,
- src_pixmap->drawable.height,
- 0, 0, src_pixmap->devKind, NULL);
- temp_source_priv = glamor_get_pixmap_private(temp_source_pixmap);
- *temp_source_priv = *src_pixmap_priv;
- temp_source_priv->large.box = src_pixmap_priv->large.box_array[clipped_src_regions[j].block_idx];
- temp_source_priv->base.fbo = src_pixmap_priv->large.fbo_array[clipped_src_regions[j].block_idx];
- temp_source_priv->base.pixmap = temp_source_pixmap;
- }
- assert(temp_source_pixmap || !(src_pixmap_priv == dst_pixmap_priv
- && (clipped_src_regions[j].block_idx != clipped_dst_regions[i].block_idx)));
-
- RegionTranslate(clipped_src_regions[j].region,
- -src_x_off - dx,
- -src_y_off - dy);
- current_boxes = RegionRects(clipped_src_regions[j].region);
- n_current_boxes = RegionNumRects(clipped_src_regions[j].region);
- DEBUGF("dst pixmap fbo idx %d src pixmap fbo idx %d \n",
- clipped_dst_regions[i].block_idx,
- clipped_src_regions[j].block_idx);
- DEBUGF("Copy %d %d %d %d dx %d dy %d from %p to %p \n",
- current_boxes[0].x1, current_boxes[0].y1,
- current_boxes[0].x2, current_boxes[0].y2,
- dx, dy, src_pixmap, dst_pixmap);
- if (!temp_source_pixmap)
- ok = __glamor_copy_n_to_n(src, dst, gc, current_boxes,
- n_current_boxes, dx, dy, reverse,
- upsidedown, bitplane, closure);
- else {
- ok = __glamor_copy_n_to_n(&temp_source_pixmap->drawable,
- dst, gc, current_boxes,
- n_current_boxes, dx, dy, reverse,
- upsidedown, bitplane, closure);
- temp_source_priv->type = GLAMOR_MEMORY;
- temp_source_priv->base.fbo = NULL;
- glamor_destroy_pixmap(temp_source_pixmap);
- temp_source_pixmap = NULL;
- }
-
- RegionDestroy(clipped_src_regions[j].region);
- if (!ok) {
- assert(0);
- goto fail;
- }
- }
-
- if (n_src_region == 0)
- ok = TRUE;
- free(clipped_src_regions);
- } else {
- RegionTranslate(clipped_dst_regions[i].region,
- - dst_x_off,
- - dst_y_off);
- current_boxes = RegionRects(clipped_dst_regions[i].region);
- n_current_boxes = RegionNumRects(clipped_dst_regions[i].region);
-
- DEBUGF("dest pixmap fbo idx %d \n",
- clipped_dst_regions[i].block_idx);
- DEBUGF("Copy %d %d %d %d dx %d dy %d from %p to %p \n",
- current_boxes[0].x1, current_boxes[0].y1,
- current_boxes[0].x2, current_boxes[0].y2,
- dx, dy, src_pixmap, dst_pixmap);
-
- ok = __glamor_copy_n_to_n(src, dst, gc, current_boxes,
- n_current_boxes, dx, dy, reverse,
- upsidedown, bitplane, closure);
-
- }
- RegionDestroy(clipped_dst_regions[i].region);
- }
- if (n_dst_region == 0)
- ok = TRUE;
- free(clipped_dst_regions);
- RegionUninit(®ion);
- } else {
- ok = __glamor_copy_n_to_n(src, dst, gc, box, nbox, dx, dy,
- reverse, upsidedown, bitplane,
- closure);
- }
-
-fail:
- dispatch = glamor_get_dispatch(glamor_priv);
- glamor_set_alu(dispatch, GXcopy);
- glamor_put_dispatch(glamor_priv);
-
- if (ok)
- return TRUE;
-fall_back:
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(src)
- && glamor_ddx_fallback_check_pixmap(dst))
- goto done;
-
- if (src_pixmap_priv->type == GLAMOR_DRM_ONLY
- || dst_pixmap_priv->type == GLAMOR_DRM_ONLY) {
- LogMessage(X_WARNING,
- "Access a DRM only pixmap is not allowed within glamor.\n");
- return TRUE;
- }
- glamor_report_delayed_fallbacks(src->pScreen);
- glamor_report_delayed_fallbacks(dst->pScreen);
-
- glamor_fallback("from %p to %p (%c,%c)\n", src, dst,
- glamor_get_drawable_location(src),
- glamor_get_drawable_location(dst));
-
- if (glamor_prepare_access(dst, GLAMOR_ACCESS_RW)) {
- if (dst == src
- || glamor_prepare_access(src, GLAMOR_ACCESS_RO)) {
- fbCopyNtoN(src, dst, gc, box, nbox,
- dx, dy, reverse, upsidedown, bitplane,
- closure);
- if (dst != src)
- glamor_finish_access(src, GLAMOR_ACCESS_RO);
- }
- glamor_finish_access(dst, GLAMOR_ACCESS_RW);
- }
- ok = TRUE;
-
- done:
- glamor_clear_delayed_fallbacks(src->pScreen);
- glamor_clear_delayed_fallbacks(dst->pScreen);
- return ok;
+ PixmapPtr dst_pixmap, src_pixmap;
+ glamor_pixmap_private *dst_pixmap_priv, *src_pixmap_priv;
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ BoxPtr extent;
+ RegionRec region;
+ int src_x_off, src_y_off, dst_x_off, dst_y_off;
+ Bool ok = FALSE;
+ int force_clip = 0;
+
+ if (nbox == 0)
+ return TRUE;
+ dst_pixmap = glamor_get_drawable_pixmap(dst);
+ dst_pixmap_priv = glamor_get_pixmap_private(dst_pixmap);
+ src_pixmap = glamor_get_drawable_pixmap(src);
+ src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
+
+ glamor_priv = glamor_get_screen_private(dst->pScreen);
+
+ DEBUGF("Copy %d %d %dx%d dx %d dy %d from %p to %p \n",
+ box[0].x1, box[0].y1,
+ box[0].x2 - box[0].x1, box[0].y2 - box[0].y1,
+ dx, dy, src_pixmap, dst_pixmap);
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dst_pixmap_priv))
+ goto fall_back;
+
+ if (gc) {
+ if (!glamor_set_planemask(dst_pixmap, gc->planemask))
+ goto fall_back;
+ dispatch = glamor_get_dispatch(glamor_priv);
+ if (!glamor_set_alu(dispatch, gc->alu)) {
+ glamor_put_dispatch(glamor_priv);
+ goto fail;
+ }
+ glamor_put_dispatch(glamor_priv);
+ }
+
+ if (!src_pixmap_priv) {
+ glamor_set_pixmap_type(src_pixmap, GLAMOR_MEMORY);
+ src_pixmap_priv = glamor_get_pixmap_private(src_pixmap);
+ }
+
+ glamor_get_drawable_deltas(src, src_pixmap, &src_x_off, &src_y_off);
+ glamor_get_drawable_deltas(dst, dst_pixmap, &dst_x_off, &dst_y_off);
+
+ RegionInitBoxes(®ion, box, nbox);
+ extent = RegionExtents(®ion);
+
+ if (!glamor_check_fbo_size(glamor_priv,
+ extent->x2 - extent->x1, extent->y2 - extent->y1)
+ && (src_pixmap_priv->type == GLAMOR_MEMORY
+ || (src_pixmap_priv == dst_pixmap_priv))) {
+ force_clip = 1;
+ }
+
+ if (force_clip || dst_pixmap_priv->type == GLAMOR_TEXTURE_LARGE
+ || src_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ glamor_pixmap_clipped_regions *clipped_dst_regions;
+ int n_dst_region, i, j;
+ PixmapPtr temp_source_pixmap;
+ glamor_pixmap_private *temp_source_priv = NULL;
+
+ RegionTranslate(®ion, dst_x_off, dst_y_off);
+ if (!force_clip)
+ clipped_dst_regions =
+ glamor_compute_clipped_regions(dst_pixmap_priv, ®ion,
+ &n_dst_region, 0, reverse,
+ upsidedown);
+ else
+ clipped_dst_regions =
+ glamor_compute_clipped_regions_ext(dst_pixmap_priv, ®ion,
+ &n_dst_region,
+ glamor_priv->max_fbo_size,
+ glamor_priv->max_fbo_size,
+ reverse, upsidedown);
+ for (i = 0; i < n_dst_region; i++) {
+ int n_src_region;
+ glamor_pixmap_clipped_regions *clipped_src_regions;
+ BoxPtr current_boxes;
+ int n_current_boxes;
+
+ SET_PIXMAP_FBO_CURRENT(dst_pixmap_priv,
+ clipped_dst_regions[i].block_idx);
+
+ temp_source_pixmap = NULL;
+ if (src_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ RegionTranslate(clipped_dst_regions[i].region,
+ -dst_x_off + src_x_off + dx,
+ -dst_y_off + src_y_off + dy);
+ clipped_src_regions =
+ glamor_compute_clipped_regions(src_pixmap_priv,
+ clipped_dst_regions[i].
+ region, &n_src_region, 0,
+ reverse, upsidedown);
+ DEBUGF("Source is large pixmap.\n");
+ for (j = 0; j < n_src_region; j++) {
+ if (src_pixmap_priv != dst_pixmap_priv)
+ SET_PIXMAP_FBO_CURRENT(src_pixmap_priv,
+ clipped_src_regions[j].
+ block_idx);
+ else if (src_pixmap_priv == dst_pixmap_priv &&
+ clipped_src_regions[j].block_idx !=
+ clipped_dst_regions[i].block_idx) {
+ /* source and the dest are the same, but need different block_idx.
+ * we create a empty pixmap and fill the required source fbo and box to
+ * it. It's a little hacky, but avoid extra copy. */
+ temp_source_pixmap =
+ glamor_create_pixmap(src->pScreen, 0, 0, src->depth,
+ 0);
+ if (!temp_source_pixmap) {
+ ok = FALSE;
+ goto fail;
+ }
+ src->pScreen->ModifyPixmapHeader(temp_source_pixmap,
+ src_pixmap->drawable.
+ width,
+ src_pixmap->drawable.
+ height, 0, 0,
+ src_pixmap->devKind,
+ NULL);
+ temp_source_priv =
+ glamor_get_pixmap_private(temp_source_pixmap);
+ *temp_source_priv = *src_pixmap_priv;
+ temp_source_priv->large.box =
+ src_pixmap_priv->large.
+ box_array[clipped_src_regions[j].block_idx];
+ temp_source_priv->base.fbo =
+ src_pixmap_priv->large.
+ fbo_array[clipped_src_regions[j].block_idx];
+ temp_source_priv->base.pixmap = temp_source_pixmap;
+ }
+ assert(temp_source_pixmap ||
+ !(src_pixmap_priv == dst_pixmap_priv &&
+ (clipped_src_regions[j].block_idx !=
+ clipped_dst_regions[i].block_idx)));
+
+ RegionTranslate(clipped_src_regions[j].region,
+ -src_x_off - dx, -src_y_off - dy);
+ current_boxes = RegionRects(clipped_src_regions[j].region);
+ n_current_boxes =
+ RegionNumRects(clipped_src_regions[j].region);
+ DEBUGF("dst pixmap fbo idx %d src pixmap fbo idx %d \n",
+ clipped_dst_regions[i].block_idx,
+ clipped_src_regions[j].block_idx);
+ DEBUGF("Copy %d %d %d %d dx %d dy %d from %p to %p \n",
+ current_boxes[0].x1, current_boxes[0].y1,
+ current_boxes[0].x2, current_boxes[0].y2, dx, dy,
+ src_pixmap, dst_pixmap);
+ if (!temp_source_pixmap)
+ ok = __glamor_copy_n_to_n(src, dst, gc, current_boxes,
+ n_current_boxes, dx, dy,
+ reverse, upsidedown, bitplane,
+ closure);
+ else {
+ ok = __glamor_copy_n_to_n(&temp_source_pixmap->drawable,
+ dst, gc, current_boxes,
+ n_current_boxes, dx, dy,
+ reverse, upsidedown, bitplane,
+ closure);
+ temp_source_priv->type = GLAMOR_MEMORY;
+ temp_source_priv->base.fbo = NULL;
+ glamor_destroy_pixmap(temp_source_pixmap);
+ temp_source_pixmap = NULL;
+ }
+
+ RegionDestroy(clipped_src_regions[j].region);
+ if (!ok) {
+ assert(0);
+ goto fail;
+ }
+ }
+
+ if (n_src_region == 0)
+ ok = TRUE;
+ free(clipped_src_regions);
+ }
+ else {
+ RegionTranslate(clipped_dst_regions[i].region,
+ -dst_x_off, -dst_y_off);
+ current_boxes = RegionRects(clipped_dst_regions[i].region);
+ n_current_boxes = RegionNumRects(clipped_dst_regions[i].region);
+
+ DEBUGF("dest pixmap fbo idx %d \n",
+ clipped_dst_regions[i].block_idx);
+ DEBUGF("Copy %d %d %d %d dx %d dy %d from %p to %p \n",
+ current_boxes[0].x1, current_boxes[0].y1,
+ current_boxes[0].x2, current_boxes[0].y2,
+ dx, dy, src_pixmap, dst_pixmap);
+
+ ok = __glamor_copy_n_to_n(src, dst, gc, current_boxes,
+ n_current_boxes, dx, dy, reverse,
+ upsidedown, bitplane, closure);
+
+ }
+ RegionDestroy(clipped_dst_regions[i].region);
+ }
+ if (n_dst_region == 0)
+ ok = TRUE;
+ free(clipped_dst_regions);
+ RegionUninit(®ion);
+ }
+ else {
+ ok = __glamor_copy_n_to_n(src, dst, gc, box, nbox, dx, dy,
+ reverse, upsidedown, bitplane, closure);
+ }
+
+ fail:
+ dispatch = glamor_get_dispatch(glamor_priv);
+ glamor_set_alu(dispatch, GXcopy);
+ glamor_put_dispatch(glamor_priv);
+
+ if (ok)
+ return TRUE;
+ fall_back:
+ if (!fallback && glamor_ddx_fallback_check_pixmap(src)
+ && glamor_ddx_fallback_check_pixmap(dst))
+ goto done;
+
+ if (src_pixmap_priv->type == GLAMOR_DRM_ONLY
+ || dst_pixmap_priv->type == GLAMOR_DRM_ONLY) {
+ LogMessage(X_WARNING,
+ "Access a DRM only pixmap is not allowed within glamor.\n");
+ return TRUE;
+ }
+ glamor_report_delayed_fallbacks(src->pScreen);
+ glamor_report_delayed_fallbacks(dst->pScreen);
+
+ glamor_fallback("from %p to %p (%c,%c)\n", src, dst,
+ glamor_get_drawable_location(src),
+ glamor_get_drawable_location(dst));
+
+ if (glamor_prepare_access(dst, GLAMOR_ACCESS_RW)) {
+ if (dst == src || glamor_prepare_access(src, GLAMOR_ACCESS_RO)) {
+ fbCopyNtoN(src, dst, gc, box, nbox,
+ dx, dy, reverse, upsidedown, bitplane, closure);
+ if (dst != src)
+ glamor_finish_access(src, GLAMOR_ACCESS_RO);
+ }
+ glamor_finish_access(dst, GLAMOR_ACCESS_RW);
+ }
+ ok = TRUE;
+
+ done:
+ glamor_clear_delayed_fallbacks(src->pScreen);
+ glamor_clear_delayed_fallbacks(dst->pScreen);
+ return ok;
}
RegionPtr
glamor_copy_area(DrawablePtr src, DrawablePtr dst, GCPtr gc,
- int srcx, int srcy, int width, int height, int dstx,
- int dsty)
+ int srcx, int srcy, int width, int height, int dstx, int dsty)
{
- RegionPtr region;
- region = miDoCopy(src, dst, gc,
- srcx, srcy, width, height,
- dstx, dsty, glamor_copy_n_to_n, 0, NULL);
+ RegionPtr region;
- return region;
+ region = miDoCopy(src, dst, gc,
+ srcx, srcy, width, height,
+ dstx, dsty, glamor_copy_n_to_n, 0, NULL);
+
+ return region;
}
void
glamor_copy_n_to_n(DrawablePtr src,
- DrawablePtr dst,
- GCPtr gc,
- BoxPtr box,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown, Pixel bitplane,
- void *closure)
+ DrawablePtr dst,
+ GCPtr gc,
+ BoxPtr box,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse, Bool upsidedown, Pixel bitplane, void *closure)
{
- _glamor_copy_n_to_n(src, dst, gc, box, nbox, dx,
- dy, reverse, upsidedown, bitplane, closure, TRUE);
+ _glamor_copy_n_to_n(src, dst, gc, box, nbox, dx,
+ dy, reverse, upsidedown, bitplane, closure, TRUE);
}
Bool
glamor_copy_n_to_n_nf(DrawablePtr src,
- DrawablePtr dst,
- GCPtr gc,
- BoxPtr box,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown, Pixel bitplane,
- void *closure)
+ DrawablePtr dst,
+ GCPtr gc,
+ BoxPtr box,
+ int nbox,
+ int dx,
+ int dy,
+ Bool reverse,
+ Bool upsidedown, Pixel bitplane, void *closure)
{
- return _glamor_copy_n_to_n(src, dst, gc, box, nbox, dx,
- dy, reverse, upsidedown, bitplane, closure, FALSE);
+ return _glamor_copy_n_to_n(src, dst, gc, box, nbox, dx,
+ dy, reverse, upsidedown, bitplane, closure,
+ FALSE);
}
-
diff --git a/glamor/glamor_copyplane.c b/glamor/glamor_copyplane.c
index 3f2652a..c42d33e 100644
--- a/glamor/glamor_copyplane.c
+++ b/glamor/glamor_copyplane.c
@@ -30,43 +30,43 @@
static Bool
_glamor_copy_plane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty,
- unsigned long bitPlane, RegionPtr *pRegion, Bool fallback)
+ int srcx, int srcy, int w, int h, int dstx, int dsty,
+ unsigned long bitPlane, RegionPtr *pRegion, Bool fallback)
{
- if (!fallback
- && glamor_ddx_fallback_check_gc(pGC)
- && glamor_ddx_fallback_check_pixmap(pSrc)
- && glamor_ddx_fallback_check_pixmap(pDst))
- goto fail;
+ if (!fallback && glamor_ddx_fallback_check_gc(pGC)
+ && glamor_ddx_fallback_check_pixmap(pSrc)
+ && glamor_ddx_fallback_check_pixmap(pDst))
+ goto fail;
- glamor_prepare_access(pDst, GLAMOR_ACCESS_RW);
- glamor_prepare_access(pSrc, GLAMOR_ACCESS_RO);
- *pRegion = fbCopyPlane(pSrc, pDst, pGC, srcx, srcy, w, h,
- dstx, dsty, bitPlane);
- glamor_finish_access(pSrc, GLAMOR_ACCESS_RO);
- glamor_finish_access(pDst, GLAMOR_ACCESS_RW);
- return TRUE;
+ glamor_prepare_access(pDst, GLAMOR_ACCESS_RW);
+ glamor_prepare_access(pSrc, GLAMOR_ACCESS_RO);
+ *pRegion = fbCopyPlane(pSrc, pDst, pGC, srcx, srcy, w, h,
+ dstx, dsty, bitPlane);
+ glamor_finish_access(pSrc, GLAMOR_ACCESS_RO);
+ glamor_finish_access(pDst, GLAMOR_ACCESS_RW);
+ return TRUE;
fail:
- return FALSE;
+ return FALSE;
}
RegionPtr
glamor_copy_plane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty,
- unsigned long bitPlane)
+ int srcx, int srcy, int w, int h, int dstx, int dsty,
+ unsigned long bitPlane)
{
- RegionPtr ret;
- _glamor_copy_plane(pSrc, pDst, pGC, srcx, srcy, w, h,
- dstx, dsty, bitPlane, &ret, TRUE);
- return ret;
+ RegionPtr ret;
+
+ _glamor_copy_plane(pSrc, pDst, pGC, srcx, srcy, w, h,
+ dstx, dsty, bitPlane, &ret, TRUE);
+ return ret;
}
Bool
glamor_copy_plane_nf(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty,
- unsigned long bitPlane, RegionPtr *pRegion)
+ int srcx, int srcy, int w, int h, int dstx, int dsty,
+ unsigned long bitPlane, RegionPtr *pRegion)
{
- return _glamor_copy_plane(pSrc, pDst, pGC, srcx, srcy, w, h,
- dstx, dsty, bitPlane, pRegion, FALSE);
+ return _glamor_copy_plane(pSrc, pDst, pGC, srcx, srcy, w, h,
+ dstx, dsty, bitPlane, pRegion, FALSE);
}
diff --git a/glamor/glamor_copywindow.c b/glamor/glamor_copywindow.c
index b181ff5..1ced4b3 100644
--- a/glamor/glamor_copywindow.c
+++ b/glamor/glamor_copywindow.c
@@ -29,30 +29,28 @@
*/
void
-glamor_copy_window(WindowPtr win, DDXPointRec old_origin,
- RegionPtr src_region)
+glamor_copy_window(WindowPtr win, DDXPointRec old_origin, RegionPtr src_region)
{
- RegionRec dst_region;
- int dx, dy;
- PixmapPtr pixmap = win->drawable.pScreen->GetWindowPixmap(win);
+ RegionRec dst_region;
+ int dx, dy;
+ PixmapPtr pixmap = win->drawable.pScreen->GetWindowPixmap(win);
- dx = old_origin.x - win->drawable.x;
- dy = old_origin.y - win->drawable.y;
- REGION_TRANSLATE(win->drawable.pScreen, src_region, -dx, -dy);
+ dx = old_origin.x - win->drawable.x;
+ dy = old_origin.y - win->drawable.y;
+ REGION_TRANSLATE(win->drawable.pScreen, src_region, -dx, -dy);
- REGION_INIT(win->drawable.pScreen, &dst_region, NullBox, 0);
+ REGION_INIT(win->drawable.pScreen, &dst_region, NullBox, 0);
- REGION_INTERSECT(win->drawable.pScreen, &dst_region,
- &win->borderClip, src_region);
+ REGION_INTERSECT(win->drawable.pScreen, &dst_region,
+ &win->borderClip, src_region);
#ifdef COMPOSITE
- if (pixmap->screen_x || pixmap->screen_y)
- REGION_TRANSLATE(win->drawable.pScreen, &dst_region,
- -pixmap->screen_x, -pixmap->screen_y);
+ if (pixmap->screen_x || pixmap->screen_y)
+ REGION_TRANSLATE(win->drawable.pScreen, &dst_region,
+ -pixmap->screen_x, -pixmap->screen_y);
#endif
- miCopyRegion(&pixmap->drawable, &pixmap->drawable,
- NULL, &dst_region, dx, dy, glamor_copy_n_to_n, 0,
- NULL);
+ miCopyRegion(&pixmap->drawable, &pixmap->drawable,
+ NULL, &dst_region, dx, dy, glamor_copy_n_to_n, 0, NULL);
- REGION_UNINIT(win->drawable.pScreen, &dst_region);
+ REGION_UNINIT(win->drawable.pScreen, &dst_region);
}
diff --git a/glamor/glamor_core.c b/glamor/glamor_core.c
index eb1a08d..4213961 100644
--- a/glamor/glamor_core.c
+++ b/glamor/glamor_core.c
@@ -38,76 +38,76 @@
const Bool
glamor_get_drawable_location(const DrawablePtr drawable)
{
- PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
- glamor_pixmap_private *pixmap_priv =
- glamor_get_pixmap_private(pixmap);
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(drawable->pScreen);
- if (pixmap_priv == NULL || pixmap_priv->base.gl_fbo == 0)
- return 'm';
- if (pixmap_priv->base.fbo->fb == glamor_priv->screen_fbo)
- return 's';
- else
- return 'f';
+ PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
+ glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
+ glamor_screen_private *glamor_priv =
+ glamor_get_screen_private(drawable->pScreen);
+ if (pixmap_priv == NULL || pixmap_priv->base.gl_fbo == 0)
+ return 'm';
+ if (pixmap_priv->base.fbo->fb == glamor_priv->screen_fbo)
+ return 's';
+ else
+ return 'f';
}
GLint
glamor_compile_glsl_prog(glamor_gl_dispatch * dispatch, GLenum type,
- const char *source)
+ const char *source)
{
- GLint ok;
- GLint prog;
-
- prog = dispatch->glCreateShader(type);
- dispatch->glShaderSource(prog, 1, (const GLchar **) &source, NULL);
- dispatch->glCompileShader(prog);
- dispatch->glGetShaderiv(prog, GL_COMPILE_STATUS, &ok);
- if (!ok) {
- GLchar *info;
- GLint size;
-
- dispatch->glGetShaderiv(prog, GL_INFO_LOG_LENGTH, &size);
- info = malloc(size);
- if (info) {
- dispatch->glGetShaderInfoLog(prog, size, NULL, info);
- ErrorF("Failed to compile %s: %s\n",
- type == GL_FRAGMENT_SHADER ? "FS" : "VS", info);
- ErrorF("Program source:\n%s", source);
- free(info);
- } else
- ErrorF("Failed to get shader compilation info.\n");
- FatalError("GLSL compile failure\n");
- }
-
- return prog;
+ GLint ok;
+ GLint prog;
+
+ prog = dispatch->glCreateShader(type);
+ dispatch->glShaderSource(prog, 1, (const GLchar **) &source, NULL);
+ dispatch->glCompileShader(prog);
+ dispatch->glGetShaderiv(prog, GL_COMPILE_STATUS, &ok);
+ if (!ok) {
+ GLchar *info;
+ GLint size;
+
+ dispatch->glGetShaderiv(prog, GL_INFO_LOG_LENGTH, &size);
+ info = malloc(size);
+ if (info) {
+ dispatch->glGetShaderInfoLog(prog, size, NULL, info);
+ ErrorF("Failed to compile %s: %s\n",
+ type == GL_FRAGMENT_SHADER ? "FS" : "VS", info);
+ ErrorF("Program source:\n%s", source);
+ free(info);
+ }
+ else
+ ErrorF("Failed to get shader compilation info.\n");
+ FatalError("GLSL compile failure\n");
+ }
+
+ return prog;
}
void
glamor_link_glsl_prog(glamor_gl_dispatch * dispatch, GLint prog)
{
- GLint ok;
+ GLint ok;
- dispatch->glLinkProgram(prog);
- dispatch->glGetProgramiv(prog, GL_LINK_STATUS, &ok);
- if (!ok) {
- GLchar *info;
- GLint size;
+ dispatch->glLinkProgram(prog);
+ dispatch->glGetProgramiv(prog, GL_LINK_STATUS, &ok);
+ if (!ok) {
+ GLchar *info;
+ GLint size;
- dispatch->glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &size);
- info = malloc(size);
+ dispatch->glGetProgramiv(prog, GL_INFO_LOG_LENGTH, &size);
+ info = malloc(size);
- dispatch->glGetProgramInfoLog(prog, size, NULL, info);
- ErrorF("Failed to link: %s\n", info);
- FatalError("GLSL link failure\n");
- }
+ dispatch->glGetProgramInfoLog(prog, size, NULL, info);
+ ErrorF("Failed to link: %s\n", info);
+ FatalError("GLSL link failure\n");
+ }
}
-
Bool
glamor_prepare_access(DrawablePtr drawable, glamor_access_t access)
{
- PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
- return glamor_download_pixmap_to_cpu(pixmap, access);
+ PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
+
+ return glamor_download_pixmap_to_cpu(pixmap, access);
}
/*
@@ -142,221 +142,202 @@ glamor_prepare_access(DrawablePtr drawable, glamor_access_t access)
void
glamor_init_finish_access_shaders(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- const char *vs_source =
- "attribute vec4 v_position;\n"
- "attribute vec4 v_texcoord0;\n"
- "varying vec2 source_texture;\n"
- "void main()\n"
- "{\n"
- " gl_Position = v_position;\n"
- " source_texture = v_texcoord0.xy;\n" "}\n";
-
- const char *common_source =
- GLAMOR_DEFAULT_PRECISION
- "varying vec2 source_texture;\n"
- "uniform sampler2D sampler;\n"
- "uniform int revert;\n"
- "uniform int swap_rb;\n"
-
- "#define REVERT_NONE 0\n"
- "#define REVERT_NORMAL 1\n"
- "#define SWAP_NONE_DOWNLOADING 0\n"
- "#define SWAP_DOWNLOADING 1\n"
- "#define SWAP_UPLOADING 2\n"
- "#define SWAP_NONE_UPLOADING 3\n";
-
- const char *fs_source =
- "void main()\n"
- "{\n"
- " if (revert == REVERT_NONE) \n"
- " { \n"
- " if ((swap_rb != SWAP_NONE_DOWNLOADING) && (swap_rb != SWAP_NONE_UPLOADING)) \n"
- " gl_FragColor = texture2D(sampler, source_texture).bgra;\n"
- " else \n"
- " gl_FragColor = texture2D(sampler, source_texture).rgba;\n"
- " } \n"
- " else \n"
- " { \n"
- " if (swap_rb == SWAP_DOWNLOADING) \n"
- " gl_FragColor = texture2D(sampler, source_texture).argb;\n"
- " else if (swap_rb == SWAP_NONE_DOWNLOADING)\n"
- " gl_FragColor = texture2D(sampler, source_texture).abgr;\n"
- " else if (swap_rb == SWAP_UPLOADING)\n"
- " gl_FragColor = texture2D(sampler, source_texture).gbar;\n"
- " else if (swap_rb == SWAP_NONE_UPLOADING)\n"
- " gl_FragColor = texture2D(sampler, source_texture).abgr;\n"
- " } \n" "}\n";
-
- const char *set_alpha_source =
- "void main()\n"
- "{\n"
- " if (revert == REVERT_NONE) \n"
- " { \n"
- " if ((swap_rb != SWAP_NONE_DOWNLOADING) && (swap_rb != SWAP_NONE_UPLOADING)) \n"
- " gl_FragColor = vec4(texture2D(sampler, source_texture).bgr, 1);\n"
- " else \n"
- " gl_FragColor = vec4(texture2D(sampler, source_texture).rgb, 1);\n"
- " } \n"
- " else \n"
- " { \n"
- " if (swap_rb == SWAP_DOWNLOADING) \n"
- " gl_FragColor = vec4(1, texture2D(sampler, source_texture).rgb);\n"
- " else if (swap_rb == SWAP_NONE_DOWNLOADING)\n"
- " gl_FragColor = vec4(1, texture2D(sampler, source_texture).bgr);\n"
- " else if (swap_rb == SWAP_UPLOADING)\n"
- " gl_FragColor = vec4(texture2D(sampler, source_texture).gba, 1);\n"
- " else if (swap_rb == SWAP_NONE_UPLOADING)\n"
- " gl_FragColor = vec4(texture2D(sampler, source_texture).abg, 1);\n"
- " } \n"
- "}\n";
- GLint fs_prog, vs_prog, avs_prog, set_alpha_prog;
- GLint sampler_uniform_location;
- char *source;
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
- glamor_priv->finish_access_prog[0] = dispatch->glCreateProgram();
- glamor_priv->finish_access_prog[1] = dispatch->glCreateProgram();
-
- vs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER,
- vs_source);
-
- XNFasprintf(&source, "%s%s", common_source, fs_source);
- fs_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER,
- source);
- free(source);
-
- dispatch->glAttachShader(glamor_priv->finish_access_prog[0],
- vs_prog);
- dispatch->glAttachShader(glamor_priv->finish_access_prog[0],
- fs_prog);
-
- avs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER,
- vs_source);
-
- XNFasprintf(&source, "%s%s", common_source, set_alpha_source);
- set_alpha_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER,
- source);
- free(source);
-
- dispatch->glAttachShader(glamor_priv->finish_access_prog[1],
- avs_prog);
- dispatch->glAttachShader(glamor_priv->finish_access_prog[1],
- set_alpha_prog);
-
- dispatch->glBindAttribLocation(glamor_priv->finish_access_prog[0],
- GLAMOR_VERTEX_POS, "v_position");
- dispatch->glBindAttribLocation(glamor_priv->finish_access_prog[0],
- GLAMOR_VERTEX_SOURCE,
- "v_texcoord0");
- glamor_link_glsl_prog(dispatch,
- glamor_priv->finish_access_prog[0]);
-
- dispatch->glBindAttribLocation(glamor_priv->finish_access_prog[1],
- GLAMOR_VERTEX_POS, "v_position");
- dispatch->glBindAttribLocation(glamor_priv->finish_access_prog[1],
- GLAMOR_VERTEX_SOURCE,
- "v_texcoord0");
- glamor_link_glsl_prog(dispatch,
- glamor_priv->finish_access_prog[1]);
-
- glamor_priv->finish_access_revert[0] =
- dispatch->
- glGetUniformLocation(glamor_priv->finish_access_prog[0],
- "revert");
-
- glamor_priv->finish_access_swap_rb[0] =
- dispatch->
- glGetUniformLocation(glamor_priv->finish_access_prog[0],
- "swap_rb");
- sampler_uniform_location =
- dispatch->
- glGetUniformLocation(glamor_priv->finish_access_prog[0],
- "sampler");
- dispatch->glUseProgram(glamor_priv->finish_access_prog[0]);
- dispatch->glUniform1i(sampler_uniform_location, 0);
- dispatch->glUniform1i(glamor_priv->finish_access_revert[0], 0);
- dispatch->glUniform1i(glamor_priv->finish_access_swap_rb[0], 0);
- dispatch->glUseProgram(0);
-
- glamor_priv->finish_access_revert[1] =
- dispatch->
- glGetUniformLocation(glamor_priv->finish_access_prog[1],
- "revert");
- glamor_priv->finish_access_swap_rb[1] =
- dispatch->
- glGetUniformLocation(glamor_priv->finish_access_prog[1],
- "swap_rb");
- sampler_uniform_location =
- dispatch->
- glGetUniformLocation(glamor_priv->finish_access_prog[1],
- "sampler");
- dispatch->glUseProgram(glamor_priv->finish_access_prog[1]);
- dispatch->glUniform1i(glamor_priv->finish_access_revert[1], 0);
- dispatch->glUniform1i(sampler_uniform_location, 0);
- dispatch->glUniform1i(glamor_priv->finish_access_swap_rb[1], 0);
- dispatch->glUseProgram(0);
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ const char *vs_source =
+ "attribute vec4 v_position;\n"
+ "attribute vec4 v_texcoord0;\n"
+ "varying vec2 source_texture;\n"
+ "void main()\n"
+ "{\n"
+ " gl_Position = v_position;\n"
+ " source_texture = v_texcoord0.xy;\n" "}\n";
+
+ const char *common_source =
+ GLAMOR_DEFAULT_PRECISION
+ "varying vec2 source_texture;\n"
+ "uniform sampler2D sampler;\n"
+ "uniform int revert;\n"
+ "uniform int swap_rb;\n"
+ "#define REVERT_NONE 0\n"
+ "#define REVERT_NORMAL 1\n"
+ "#define SWAP_NONE_DOWNLOADING 0\n"
+ "#define SWAP_DOWNLOADING 1\n"
+ "#define SWAP_UPLOADING 2\n"
+ "#define SWAP_NONE_UPLOADING 3\n";
+
+ const char *fs_source =
+ "void main()\n"
+ "{\n"
+ " if (revert == REVERT_NONE) \n"
+ " { \n"
+ " if ((swap_rb != SWAP_NONE_DOWNLOADING) && (swap_rb != SWAP_NONE_UPLOADING)) \n"
+ " gl_FragColor = texture2D(sampler, source_texture).bgra;\n"
+ " else \n"
+ " gl_FragColor = texture2D(sampler, source_texture).rgba;\n"
+ " } \n"
+ " else \n"
+ " { \n"
+ " if (swap_rb == SWAP_DOWNLOADING) \n"
+ " gl_FragColor = texture2D(sampler, source_texture).argb;\n"
+ " else if (swap_rb == SWAP_NONE_DOWNLOADING)\n"
+ " gl_FragColor = texture2D(sampler, source_texture).abgr;\n"
+ " else if (swap_rb == SWAP_UPLOADING)\n"
+ " gl_FragColor = texture2D(sampler, source_texture).gbar;\n"
+ " else if (swap_rb == SWAP_NONE_UPLOADING)\n"
+ " gl_FragColor = texture2D(sampler, source_texture).abgr;\n"
+ " } \n" "}\n";
+
+ const char *set_alpha_source =
+ "void main()\n"
+ "{\n"
+ " if (revert == REVERT_NONE) \n"
+ " { \n"
+ " if ((swap_rb != SWAP_NONE_DOWNLOADING) && (swap_rb != SWAP_NONE_UPLOADING)) \n"
+ " gl_FragColor = vec4(texture2D(sampler, source_texture).bgr, 1);\n"
+ " else \n"
+ " gl_FragColor = vec4(texture2D(sampler, source_texture).rgb, 1);\n"
+ " } \n"
+ " else \n"
+ " { \n"
+ " if (swap_rb == SWAP_DOWNLOADING) \n"
+ " gl_FragColor = vec4(1, texture2D(sampler, source_texture).rgb);\n"
+ " else if (swap_rb == SWAP_NONE_DOWNLOADING)\n"
+ " gl_FragColor = vec4(1, texture2D(sampler, source_texture).bgr);\n"
+ " else if (swap_rb == SWAP_UPLOADING)\n"
+ " gl_FragColor = vec4(texture2D(sampler, source_texture).gba, 1);\n"
+ " else if (swap_rb == SWAP_NONE_UPLOADING)\n"
+ " gl_FragColor = vec4(texture2D(sampler, source_texture).abg, 1);\n"
+ " } \n" "}\n";
+ GLint fs_prog, vs_prog, avs_prog, set_alpha_prog;
+ GLint sampler_uniform_location;
+ char *source;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ glamor_priv->finish_access_prog[0] = dispatch->glCreateProgram();
+ glamor_priv->finish_access_prog[1] = dispatch->glCreateProgram();
+
+ vs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, vs_source);
+
+ XNFasprintf(&source, "%s%s", common_source, fs_source);
+ fs_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER, source);
+ free(source);
+
+ dispatch->glAttachShader(glamor_priv->finish_access_prog[0], vs_prog);
+ dispatch->glAttachShader(glamor_priv->finish_access_prog[0], fs_prog);
+
+ avs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, vs_source);
+
+ XNFasprintf(&source, "%s%s", common_source, set_alpha_source);
+ set_alpha_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER,
+ source);
+ free(source);
+
+ dispatch->glAttachShader(glamor_priv->finish_access_prog[1], avs_prog);
+ dispatch->glAttachShader(glamor_priv->finish_access_prog[1],
+ set_alpha_prog);
+
+ dispatch->glBindAttribLocation(glamor_priv->finish_access_prog[0],
+ GLAMOR_VERTEX_POS, "v_position");
+ dispatch->glBindAttribLocation(glamor_priv->finish_access_prog[0],
+ GLAMOR_VERTEX_SOURCE, "v_texcoord0");
+ glamor_link_glsl_prog(dispatch, glamor_priv->finish_access_prog[0]);
+
+ dispatch->glBindAttribLocation(glamor_priv->finish_access_prog[1],
+ GLAMOR_VERTEX_POS, "v_position");
+ dispatch->glBindAttribLocation(glamor_priv->finish_access_prog[1],
+ GLAMOR_VERTEX_SOURCE, "v_texcoord0");
+ glamor_link_glsl_prog(dispatch, glamor_priv->finish_access_prog[1]);
+
+ glamor_priv->finish_access_revert[0] =
+ dispatch->glGetUniformLocation(glamor_priv->finish_access_prog[0],
+ "revert");
+
+ glamor_priv->finish_access_swap_rb[0] =
+ dispatch->glGetUniformLocation(glamor_priv->finish_access_prog[0],
+ "swap_rb");
+ sampler_uniform_location =
+ dispatch->glGetUniformLocation(glamor_priv->finish_access_prog[0],
+ "sampler");
+ dispatch->glUseProgram(glamor_priv->finish_access_prog[0]);
+ dispatch->glUniform1i(sampler_uniform_location, 0);
+ dispatch->glUniform1i(glamor_priv->finish_access_revert[0], 0);
+ dispatch->glUniform1i(glamor_priv->finish_access_swap_rb[0], 0);
+ dispatch->glUseProgram(0);
+
+ glamor_priv->finish_access_revert[1] =
+ dispatch->glGetUniformLocation(glamor_priv->finish_access_prog[1],
+ "revert");
+ glamor_priv->finish_access_swap_rb[1] =
+ dispatch->glGetUniformLocation(glamor_priv->finish_access_prog[1],
+ "swap_rb");
+ sampler_uniform_location =
+ dispatch->glGetUniformLocation(glamor_priv->finish_access_prog[1],
+ "sampler");
+ dispatch->glUseProgram(glamor_priv->finish_access_prog[1]);
+ dispatch->glUniform1i(glamor_priv->finish_access_revert[1], 0);
+ dispatch->glUniform1i(sampler_uniform_location, 0);
+ dispatch->glUniform1i(glamor_priv->finish_access_swap_rb[1], 0);
+ dispatch->glUseProgram(0);
+ glamor_put_dispatch(glamor_priv);
}
void
glamor_fini_finish_access_shaders(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glDeleteProgram(glamor_priv->finish_access_prog[0]);
- dispatch->glDeleteProgram(glamor_priv->finish_access_prog[1]);
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glDeleteProgram(glamor_priv->finish_access_prog[0]);
+ dispatch->glDeleteProgram(glamor_priv->finish_access_prog[1]);
+ glamor_put_dispatch(glamor_priv);
}
void
glamor_finish_access(DrawablePtr drawable, glamor_access_t access_mode)
{
- PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
- glamor_pixmap_private *pixmap_priv =
- glamor_get_pixmap_private(pixmap);
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(drawable->pScreen);
+ PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
+ glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
+ glamor_screen_private *glamor_priv =
+ glamor_get_screen_private(drawable->pScreen);
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO_DOWNLOADED(pixmap_priv))
- return;
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO_DOWNLOADED(pixmap_priv))
+ return;
- if (access_mode != GLAMOR_ACCESS_RO) {
- glamor_restore_pixmap_to_texture(pixmap);
- }
+ if (access_mode != GLAMOR_ACCESS_RO) {
+ glamor_restore_pixmap_to_texture(pixmap);
+ }
- if (pixmap_priv->base.fbo->pbo != 0 && pixmap_priv->base.fbo->pbo_valid) {
- glamor_gl_dispatch *dispatch;
+ if (pixmap_priv->base.fbo->pbo != 0 && pixmap_priv->base.fbo->pbo_valid) {
+ glamor_gl_dispatch *dispatch;
- assert(glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP);
+ assert(glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP);
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
- dispatch->glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
- dispatch->glDeleteBuffers(1, &pixmap_priv->base.fbo->pbo);
- glamor_put_dispatch(glamor_priv);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
+ dispatch->glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
+ dispatch->glDeleteBuffers(1, &pixmap_priv->base.fbo->pbo);
+ glamor_put_dispatch(glamor_priv);
- pixmap_priv->base.fbo->pbo_valid = FALSE;
- pixmap_priv->base.fbo->pbo = 0;
- } else {
- free(pixmap->devPrivate.ptr);
- }
+ pixmap_priv->base.fbo->pbo_valid = FALSE;
+ pixmap_priv->base.fbo->pbo = 0;
+ }
+ else {
+ free(pixmap->devPrivate.ptr);
+ }
- if (pixmap_priv->type == GLAMOR_TEXTURE_DRM)
- pixmap->devKind = pixmap_priv->base.drm_stride;
+ if (pixmap_priv->type == GLAMOR_TEXTURE_DRM)
+ pixmap->devKind = pixmap_priv->base.drm_stride;
- if (pixmap_priv->base.gl_fbo == GLAMOR_FBO_DOWNLOADED)
- pixmap_priv->base.gl_fbo = GLAMOR_FBO_NORMAL;
+ if (pixmap_priv->base.gl_fbo == GLAMOR_FBO_DOWNLOADED)
+ pixmap_priv->base.gl_fbo = GLAMOR_FBO_NORMAL;
- pixmap->devPrivate.ptr = NULL;
+ pixmap->devPrivate.ptr = NULL;
}
-
/**
* Calls uxa_prepare_access with UXA_PREPARE_SRC for the tile, if that is the
* current fill style.
@@ -368,22 +349,19 @@ glamor_finish_access(DrawablePtr drawable, glamor_access_t access_mode)
Bool
glamor_prepare_access_gc(GCPtr gc)
{
- if (gc->stipple) {
- if (!glamor_prepare_access
- (&gc->stipple->drawable, GLAMOR_ACCESS_RO))
- return FALSE;
- }
- if (gc->fillStyle == FillTiled) {
- if (!glamor_prepare_access(&gc->tile.pixmap->drawable,
- GLAMOR_ACCESS_RO)) {
- if (gc->stipple)
- glamor_finish_access(&gc->
- stipple->drawable,
- GLAMOR_ACCESS_RO);
- return FALSE;
- }
- }
- return TRUE;
+ if (gc->stipple) {
+ if (!glamor_prepare_access(&gc->stipple->drawable, GLAMOR_ACCESS_RO))
+ return FALSE;
+ }
+ if (gc->fillStyle == FillTiled) {
+ if (!glamor_prepare_access(&gc->tile.pixmap->drawable,
+ GLAMOR_ACCESS_RO)) {
+ if (gc->stipple)
+ glamor_finish_access(&gc->stipple->drawable, GLAMOR_ACCESS_RO);
+ return FALSE;
+ }
+ }
+ return TRUE;
}
/**
@@ -392,45 +370,44 @@ glamor_prepare_access_gc(GCPtr gc)
void
glamor_finish_access_gc(GCPtr gc)
{
- if (gc->fillStyle == FillTiled)
- glamor_finish_access(&gc->tile.pixmap->drawable, GLAMOR_ACCESS_RO);
- if (gc->stipple)
- glamor_finish_access(&gc->stipple->drawable, GLAMOR_ACCESS_RO);
+ if (gc->fillStyle == FillTiled)
+ glamor_finish_access(&gc->tile.pixmap->drawable, GLAMOR_ACCESS_RO);
+ if (gc->stipple)
+ glamor_finish_access(&gc->stipple->drawable, GLAMOR_ACCESS_RO);
}
Bool
glamor_stipple(PixmapPtr pixmap, PixmapPtr stipple,
- int x, int y, int width, int height,
- unsigned char alu, unsigned long planemask,
- unsigned long fg_pixel, unsigned long bg_pixel,
- int stipple_x, int stipple_y)
+ int x, int y, int width, int height,
+ unsigned char alu, unsigned long planemask,
+ unsigned long fg_pixel, unsigned long bg_pixel,
+ int stipple_x, int stipple_y)
{
- glamor_fallback("stubbed out stipple depth %d\n",
- pixmap->drawable.depth);
- return FALSE;
+ glamor_fallback("stubbed out stipple depth %d\n", pixmap->drawable.depth);
+ return FALSE;
}
GCOps glamor_gc_ops = {
- .FillSpans = glamor_fill_spans,
- .SetSpans = glamor_set_spans,
- .PutImage = glamor_put_image,
- .CopyArea = glamor_copy_area,
- .CopyPlane = glamor_copy_plane,
- .PolyPoint = glamor_poly_point,
- .Polylines = glamor_poly_lines,
- .PolySegment = glamor_poly_segment,
- .PolyRectangle = miPolyRectangle,
- .PolyArc = miPolyArc,
- .FillPolygon = miFillPolygon,
- .PolyFillRect = glamor_poly_fill_rect,
- .PolyFillArc = miPolyFillArc,
- .PolyText8 = miPolyText8,
- .PolyText16 = miPolyText16,
- .ImageText8 = miImageText8,
- .ImageText16 = miImageText16,
- .ImageGlyphBlt = glamor_image_glyph_blt, //miImageGlyphBlt,
- .PolyGlyphBlt = glamor_poly_glyph_blt, //miPolyGlyphBlt,
- .PushPixels = glamor_push_pixels, //miPushPixels,
+ .FillSpans = glamor_fill_spans,
+ .SetSpans = glamor_set_spans,
+ .PutImage = glamor_put_image,
+ .CopyArea = glamor_copy_area,
+ .CopyPlane = glamor_copy_plane,
+ .PolyPoint = glamor_poly_point,
+ .Polylines = glamor_poly_lines,
+ .PolySegment = glamor_poly_segment,
+ .PolyRectangle = miPolyRectangle,
+ .PolyArc = miPolyArc,
+ .FillPolygon = miFillPolygon,
+ .PolyFillRect = glamor_poly_fill_rect,
+ .PolyFillArc = miPolyFillArc,
+ .PolyText8 = miPolyText8,
+ .PolyText16 = miPolyText16,
+ .ImageText8 = miImageText8,
+ .ImageText16 = miImageText16,
+ .ImageGlyphBlt = glamor_image_glyph_blt, //miImageGlyphBlt,
+ .PolyGlyphBlt = glamor_poly_glyph_blt, //miPolyGlyphBlt,
+ .PushPixels = glamor_push_pixels, //miPushPixels,
};
/**
@@ -440,104 +417,94 @@ GCOps glamor_gc_ops = {
void
glamor_validate_gc(GCPtr gc, unsigned long changes, DrawablePtr drawable)
{
- /* fbValidateGC will do direct access to pixmaps if the tiling has changed.
- * Preempt fbValidateGC by doing its work and masking the change out, so
- * that we can do the Prepare/finish_access.
- */
+ /* fbValidateGC will do direct access to pixmaps if the tiling has changed.
+ * Preempt fbValidateGC by doing its work and masking the change out, so
+ * that we can do the Prepare/finish_access.
+ */
#ifdef FB_24_32BIT
- if ((changes & GCTile) && fbGetRotatedPixmap(gc)) {
- gc->pScreen->DestroyPixmap(fbGetRotatedPixmap(gc));
- fbGetRotatedPixmap(gc) = 0;
- }
-
- if (gc->fillStyle == FillTiled) {
- PixmapPtr old_tile, new_tile;
-
- old_tile = gc->tile.pixmap;
- if (old_tile->drawable.bitsPerPixel !=
- drawable->bitsPerPixel) {
- new_tile = fbGetRotatedPixmap(gc);
- if (!new_tile ||
- new_tile->drawable.bitsPerPixel !=
- drawable->bitsPerPixel) {
- if (new_tile)
- gc->pScreen->DestroyPixmap
- (new_tile);
- /* fb24_32ReformatTile will do direct access of a newly-
- * allocated pixmap.
- */
- glamor_fallback
- ("GC %p tile FB_24_32 transformat %p.\n",
- gc, old_tile);
-
- if (glamor_prepare_access
- (&old_tile->drawable,
- GLAMOR_ACCESS_RO)) {
- new_tile =
- fb24_32ReformatTile
- (old_tile,
- drawable->bitsPerPixel);
- glamor_finish_access
- (&old_tile->drawable, GLAMOR_ACCESS_RO);
- }
- }
- if (new_tile) {
- fbGetRotatedPixmap(gc) = old_tile;
- gc->tile.pixmap = new_tile;
- changes |= GCTile;
- }
- }
- }
+ if ((changes & GCTile) && fbGetRotatedPixmap(gc)) {
+ gc->pScreen->DestroyPixmap(fbGetRotatedPixmap(gc));
+ fbGetRotatedPixmap(gc) = 0;
+ }
+
+ if (gc->fillStyle == FillTiled) {
+ PixmapPtr old_tile, new_tile;
+
+ old_tile = gc->tile.pixmap;
+ if (old_tile->drawable.bitsPerPixel != drawable->bitsPerPixel) {
+ new_tile = fbGetRotatedPixmap(gc);
+ if (!new_tile ||
+ new_tile->drawable.bitsPerPixel != drawable->bitsPerPixel) {
+ if (new_tile)
+ gc->pScreen->DestroyPixmap(new_tile);
+ /* fb24_32ReformatTile will do direct access of a newly-
+ * allocated pixmap.
+ */
+ glamor_fallback
+ ("GC %p tile FB_24_32 transformat %p.\n", gc, old_tile);
+
+ if (glamor_prepare_access
+ (&old_tile->drawable, GLAMOR_ACCESS_RO)) {
+ new_tile =
+ fb24_32ReformatTile(old_tile, drawable->bitsPerPixel);
+ glamor_finish_access(&old_tile->drawable, GLAMOR_ACCESS_RO);
+ }
+ }
+ if (new_tile) {
+ fbGetRotatedPixmap(gc) = old_tile;
+ gc->tile.pixmap = new_tile;
+ changes |= GCTile;
+ }
+ }
+ }
#endif
- if (changes & GCTile) {
- if (!gc->tileIsPixel) {
- glamor_pixmap_private *pixmap_priv =
- glamor_get_pixmap_private(gc->tile.pixmap);
- if ((!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
- && FbEvenTile(gc->tile.pixmap->drawable.width *
- drawable->bitsPerPixel)) {
- glamor_fallback
- ("GC %p tile changed %p.\n", gc,
- gc->tile.pixmap);
- if (glamor_prepare_access
- (&gc->tile.pixmap->drawable,
- GLAMOR_ACCESS_RW)) {
- fbPadPixmap(gc->tile.pixmap);
- glamor_finish_access
- (&gc->tile.pixmap->drawable, GLAMOR_ACCESS_RW);
- }
- }
- }
- /* Mask out the GCTile change notification, now that we've done FB's
- * job for it.
- */
- changes &= ~GCTile;
- }
-
- if (changes & GCStipple && gc->stipple) {
- /* We can't inline stipple handling like we do for GCTile because
- * it sets fbgc privates.
- */
- if (glamor_prepare_access
- (&gc->stipple->drawable, GLAMOR_ACCESS_RW)) {
- fbValidateGC(gc, changes, drawable);
- glamor_finish_access(&gc->stipple->drawable, GLAMOR_ACCESS_RW);
- }
- } else {
- fbValidateGC(gc, changes, drawable);
- }
-
- gc->ops = &glamor_gc_ops;
+ if (changes & GCTile) {
+ if (!gc->tileIsPixel) {
+ glamor_pixmap_private *pixmap_priv =
+ glamor_get_pixmap_private(gc->tile.pixmap);
+ if ((!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
+ && FbEvenTile(gc->tile.pixmap->drawable.width *
+ drawable->bitsPerPixel)) {
+ glamor_fallback
+ ("GC %p tile changed %p.\n", gc, gc->tile.pixmap);
+ if (glamor_prepare_access
+ (&gc->tile.pixmap->drawable, GLAMOR_ACCESS_RW)) {
+ fbPadPixmap(gc->tile.pixmap);
+ glamor_finish_access
+ (&gc->tile.pixmap->drawable, GLAMOR_ACCESS_RW);
+ }
+ }
+ }
+ /* Mask out the GCTile change notification, now that we've done FB's
+ * job for it.
+ */
+ changes &= ~GCTile;
+ }
+
+ if (changes & GCStipple && gc->stipple) {
+ /* We can't inline stipple handling like we do for GCTile because
+ * it sets fbgc privates.
+ */
+ if (glamor_prepare_access(&gc->stipple->drawable, GLAMOR_ACCESS_RW)) {
+ fbValidateGC(gc, changes, drawable);
+ glamor_finish_access(&gc->stipple->drawable, GLAMOR_ACCESS_RW);
+ }
+ }
+ else {
+ fbValidateGC(gc, changes, drawable);
+ }
+
+ gc->ops = &glamor_gc_ops;
}
static GCFuncs glamor_gc_funcs = {
- glamor_validate_gc,
- miChangeGC,
- miCopyGC,
- miDestroyGC,
- miChangeClip,
- miDestroyClip,
- miCopyClip
+ glamor_validate_gc,
+ miChangeGC,
+ miCopyGC,
+ miDestroyGC,
+ miChangeClip,
+ miDestroyClip,
+ miCopyClip
};
/**
@@ -547,66 +514,69 @@ static GCFuncs glamor_gc_funcs = {
int
glamor_create_gc(GCPtr gc)
{
- if (!fbCreateGC(gc))
- return FALSE;
+ if (!fbCreateGC(gc))
+ return FALSE;
- gc->funcs = &glamor_gc_funcs;
+ gc->funcs = &glamor_gc_funcs;
- return TRUE;
+ return TRUE;
}
RegionPtr
glamor_bitmap_to_region(PixmapPtr pixmap)
{
- RegionPtr ret;
- glamor_fallback("pixmap %p \n", pixmap);
- if (!glamor_prepare_access(&pixmap->drawable, GLAMOR_ACCESS_RO))
- return NULL;
- ret = fbPixmapToRegion(pixmap);
- glamor_finish_access(&pixmap->drawable, GLAMOR_ACCESS_RO);
- return ret;
+ RegionPtr ret;
+
+ glamor_fallback("pixmap %p \n", pixmap);
+ if (!glamor_prepare_access(&pixmap->drawable, GLAMOR_ACCESS_RO))
+ return NULL;
+ ret = fbPixmapToRegion(pixmap);
+ glamor_finish_access(&pixmap->drawable, GLAMOR_ACCESS_RO);
+ return ret;
}
/* Borrow from cairo. */
Bool
glamor_gl_has_extension(const char *extension)
{
- const char *pext;
- int ext_len;
- ext_len = strlen(extension);
+ const char *pext;
+ int ext_len;
+
+ ext_len = strlen(extension);
- pext = (const char*)glGetString(GL_EXTENSIONS);
+ pext = (const char *) glGetString(GL_EXTENSIONS);
- if (pext == NULL || extension == NULL)
- return FALSE;
+ if (pext == NULL || extension == NULL)
+ return FALSE;
- while ((pext = strstr(pext, extension)) != NULL) {
- if (pext[ext_len] == ' ' || pext[ext_len] == '\0')
- return TRUE;
- pext += ext_len;
- }
- return FALSE;
+ while ((pext = strstr(pext, extension)) != NULL) {
+ if (pext[ext_len] == ' ' || pext[ext_len] == '\0')
+ return TRUE;
+ pext += ext_len;
+ }
+ return FALSE;
}
int
glamor_gl_get_version(void)
{
- int major, minor;
- const char *version = (const char *) glGetString(GL_VERSION);
- const char *dot = version == NULL ? NULL : strchr(version, '.');
- const char *major_start = dot;
-
- /* Sanity check */
- if (dot == NULL || dot == version || *(dot + 1) == '\0') {
- major = 0;
- minor = 0;
- } else {
- /* Find the start of the major version in the string */
- while (major_start > version && *major_start != ' ')
- --major_start;
- major = strtol(major_start, NULL, 10);
- minor = strtol(dot + 1, NULL, 10);
- }
-
- return GLAMOR_GL_VERSION_ENCODE(major, minor);
+ int major, minor;
+ const char *version = (const char *) glGetString(GL_VERSION);
+ const char *dot = version == NULL ? NULL : strchr(version, '.');
+ const char *major_start = dot;
+
+ /* Sanity check */
+ if (dot == NULL || dot == version || *(dot + 1) == '\0') {
+ major = 0;
+ minor = 0;
+ }
+ else {
+ /* Find the start of the major version in the string */
+ while (major_start > version && *major_start != ' ')
+ --major_start;
+ major = strtol(major_start, NULL, 10);
+ minor = strtol(dot + 1, NULL, 10);
+ }
+
+ return GLAMOR_GL_VERSION_ENCODE(major, minor);
}
diff --git a/glamor/glamor_debug.h b/glamor/glamor_debug.h
index f0c969b..638bee2 100644
--- a/glamor/glamor_debug.h
+++ b/glamor/glamor_debug.h
@@ -29,7 +29,6 @@
#ifndef __GLAMOR_DEBUG_H__
#define __GLAMOR_DEBUG_H__
-
#define GLAMOR_DELAYED_STRING_MAX 64
#define GLAMOR_DEBUG_NONE 0
@@ -51,9 +50,6 @@ AbortServer(void)
exit(1); \
} while(0)
-
-
-
#define __debug_output_message(_format_, _prefix_, ...) \
LogMessageVerb(X_NONE, 0, \
"%32s:\t" _format_ , \
@@ -69,7 +65,6 @@ AbortServer(void)
##__VA_ARGS__); \
} while(0)
-
#define glamor_fallback(_format_,...) \
do { \
if (glamor_debug_level >= GLAMOR_DEBUG_FALLBACK) \
@@ -77,8 +72,6 @@ AbortServer(void)
"Glamor fallback", \
##__VA_ARGS__);} while(0)
-
-
#define glamor_delayed_fallback(_screen_, _format_,...) \
do { \
if (glamor_debug_level >= GLAMOR_DEBUG_FALLBACK) { \
@@ -90,7 +83,6 @@ AbortServer(void)
"glamor delayed fallback: \t%s " _format_ , \
__FUNCTION__, ##__VA_ARGS__); } } while(0)
-
#define glamor_clear_delayed_fallbacks(_screen_) \
do { \
if (glamor_debug_level >= GLAMOR_DEBUG_FALLBACK) { \
@@ -112,5 +104,4 @@ AbortServer(void)
#define DEBUGRegionPrint(x) do {} while (0)
//#define DEBUGRegionPrint RegionPrint
-
#endif
diff --git a/glamor/glamor_egl.c b/glamor/glamor_egl.c
index ff4c0bd..c65f701 100644
--- a/glamor/glamor_egl.c
+++ b/glamor/glamor_egl.c
@@ -69,41 +69,42 @@
static const char glamor_name[] = "glamor";
static DevPrivateKeyRec glamor_egl_pixmap_private_key_index;
-DevPrivateKey glamor_egl_pixmap_private_key = &glamor_egl_pixmap_private_key_index;
+DevPrivateKey glamor_egl_pixmap_private_key =
+ &glamor_egl_pixmap_private_key_index;
static void
glamor_identify(int flags)
{
- xf86Msg(X_INFO, "%s: OpenGL accelerated X.org driver based.\n",
- glamor_name);
+ xf86Msg(X_INFO, "%s: OpenGL accelerated X.org driver based.\n",
+ glamor_name);
}
struct glamor_egl_screen_private {
- EGLDisplay display;
- EGLContext context;
- EGLint major, minor;
-
- CreateScreenResourcesProcPtr CreateScreenResources;
- CloseScreenProcPtr CloseScreen;
- int fd;
- EGLImageKHR front_image;
- PixmapPtr *back_pixmap;
- int cpp;
+ EGLDisplay display;
+ EGLContext context;
+ EGLint major, minor;
+
+ CreateScreenResourcesProcPtr CreateScreenResources;
+ CloseScreenProcPtr CloseScreen;
+ int fd;
+ EGLImageKHR front_image;
+ PixmapPtr *back_pixmap;
+ int cpp;
#ifdef GLAMOR_HAS_GBM
- struct gbm_device *gbm;
+ struct gbm_device *gbm;
#endif
- int has_gem;
- void *glamor_context;
- void *current_context;
- int gl_context_depth;
- int dri3_capable;
-
- PFNEGLCREATEIMAGEKHRPROC egl_create_image_khr;
- PFNEGLDESTROYIMAGEKHRPROC egl_destroy_image_khr;
- PFNGLEGLIMAGETARGETTEXTURE2DOESPROC egl_image_target_texture2d_oes;
- struct glamor_gl_dispatch *dispatch;
- CloseScreenProcPtr saved_close_screen;
- xf86FreeScreenProc *saved_free_screen;
+ int has_gem;
+ void *glamor_context;
+ void *current_context;
+ int gl_context_depth;
+ int dri3_capable;
+
+ PFNEGLCREATEIMAGEKHRPROC egl_create_image_khr;
+ PFNEGLDESTROYIMAGEKHRPROC egl_destroy_image_khr;
+ PFNGLEGLIMAGETARGETTEXTURE2DOESPROC egl_image_target_texture2d_oes;
+ struct glamor_gl_dispatch *dispatch;
+ CloseScreenProcPtr saved_close_screen;
+ xf86FreeScreenProc *saved_free_screen;
};
int xf86GlamorEGLPrivateIndex = -1;
@@ -111,46 +112,47 @@ int xf86GlamorEGLPrivateIndex = -1;
static struct glamor_egl_screen_private *
glamor_egl_get_screen_private(ScrnInfoPtr scrn)
{
- return (struct glamor_egl_screen_private *)
- scrn->privates[xf86GlamorEGLPrivateIndex].ptr;
+ return (struct glamor_egl_screen_private *)
+ scrn->privates[xf86GlamorEGLPrivateIndex].ptr;
}
+
#ifdef GLX_USE_SHARED_DISPATCH
_X_EXPORT void
glamor_egl_make_current(ScreenPtr screen)
{
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl =
- glamor_egl_get_screen_private(scrn);
-
- if (glamor_egl->gl_context_depth++)
- return;
-
- GET_CURRENT_CONTEXT(glamor_egl->current_context);
-
- if (glamor_egl->glamor_context != glamor_egl->current_context) {
- eglMakeCurrent(glamor_egl->display, EGL_NO_SURFACE,
- EGL_NO_SURFACE, EGL_NO_CONTEXT);
- if (!eglMakeCurrent(glamor_egl->display,
- EGL_NO_SURFACE, EGL_NO_SURFACE,
- glamor_egl->context)) {
- FatalError("Failed to make EGL context current\n");
- }
- }
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl =
+ glamor_egl_get_screen_private(scrn);
+
+ if (glamor_egl->gl_context_depth++)
+ return;
+
+ GET_CURRENT_CONTEXT(glamor_egl->current_context);
+
+ if (glamor_egl->glamor_context != glamor_egl->current_context) {
+ eglMakeCurrent(glamor_egl->display, EGL_NO_SURFACE,
+ EGL_NO_SURFACE, EGL_NO_CONTEXT);
+ if (!eglMakeCurrent(glamor_egl->display,
+ EGL_NO_SURFACE, EGL_NO_SURFACE,
+ glamor_egl->context)) {
+ FatalError("Failed to make EGL context current\n");
+ }
+ }
}
_X_EXPORT void
glamor_egl_restore_context(ScreenPtr screen)
{
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl =
- glamor_egl_get_screen_private(scrn);
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl =
+ glamor_egl_get_screen_private(scrn);
- if (--glamor_egl->gl_context_depth)
- return;
+ if (--glamor_egl->gl_context_depth)
+ return;
- if (glamor_egl->current_context &&
- glamor_egl->glamor_context != glamor_egl->current_context)
- SET_CURRENT_CONTEXT(glamor_egl->current_context);
+ if (glamor_egl->current_context &&
+ glamor_egl->glamor_context != glamor_egl->current_context)
+ SET_CURRENT_CONTEXT(glamor_egl->current_context);
}
#else
#define glamor_egl_make_current(x)
@@ -159,598 +161,591 @@ glamor_egl_restore_context(ScreenPtr screen)
static EGLImageKHR
_glamor_egl_create_image(struct glamor_egl_screen_private *glamor_egl,
- int width, int height, int stride, int name, int depth)
+ int width, int height, int stride, int name, int depth)
{
- EGLImageKHR image;
- EGLint attribs[] = {
- EGL_WIDTH, 0,
- EGL_HEIGHT, 0,
- EGL_DRM_BUFFER_STRIDE_MESA, 0,
- EGL_DRM_BUFFER_FORMAT_MESA,
- EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
- EGL_DRM_BUFFER_USE_MESA,
- EGL_DRM_BUFFER_USE_SHARE_MESA |
- EGL_DRM_BUFFER_USE_SCANOUT_MESA,
- EGL_NONE
- };
- attribs[1] = width;
- attribs[3] = height;
- attribs[5] = stride;
- if (depth != 32 && depth != 24)
- return EGL_NO_IMAGE_KHR;
- image = glamor_egl->egl_create_image_khr(glamor_egl->display,
- glamor_egl->context,
- EGL_DRM_BUFFER_MESA,
- (void *) (uintptr_t)name, attribs);
- if (image == EGL_NO_IMAGE_KHR)
- return EGL_NO_IMAGE_KHR;
-
-
- return image;
+ EGLImageKHR image;
+
+ EGLint attribs[] = {
+ EGL_WIDTH, 0,
+ EGL_HEIGHT, 0,
+ EGL_DRM_BUFFER_STRIDE_MESA, 0,
+ EGL_DRM_BUFFER_FORMAT_MESA,
+ EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
+ EGL_DRM_BUFFER_USE_MESA,
+ EGL_DRM_BUFFER_USE_SHARE_MESA | EGL_DRM_BUFFER_USE_SCANOUT_MESA,
+ EGL_NONE
+ };
+ attribs[1] = width;
+ attribs[3] = height;
+ attribs[5] = stride;
+ if (depth != 32 && depth != 24)
+ return EGL_NO_IMAGE_KHR;
+ image = glamor_egl->egl_create_image_khr(glamor_egl->display,
+ glamor_egl->context,
+ EGL_DRM_BUFFER_MESA,
+ (void *) (uintptr_t) name,
+ attribs);
+ if (image == EGL_NO_IMAGE_KHR)
+ return EGL_NO_IMAGE_KHR;
+
+ return image;
}
static int
glamor_get_flink_name(int fd, int handle, int *name)
{
- struct drm_gem_flink flink;
- flink.handle = handle;
- if (ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink) < 0)
- return FALSE;
- *name = flink.name;
- return TRUE;
+ struct drm_gem_flink flink;
+
+ flink.handle = handle;
+ if (ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink) < 0)
+ return FALSE;
+ *name = flink.name;
+ return TRUE;
}
static Bool
glamor_create_texture_from_image(struct glamor_egl_screen_private
- *glamor_egl,
- EGLImageKHR image, GLuint * texture)
+ *glamor_egl,
+ EGLImageKHR image, GLuint * texture)
{
- glamor_egl->dispatch->glGenTextures(1, texture);
- glamor_egl->dispatch->glBindTexture(GL_TEXTURE_2D, *texture);
- glamor_egl->dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MIN_FILTER,
- GL_NEAREST);
- glamor_egl->dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MAG_FILTER,
- GL_NEAREST);
-
- (glamor_egl->egl_image_target_texture2d_oes) (GL_TEXTURE_2D,
- image);
- glamor_egl->dispatch->glBindTexture(GL_TEXTURE_2D, 0);
- return TRUE;
+ glamor_egl->dispatch->glGenTextures(1, texture);
+ glamor_egl->dispatch->glBindTexture(GL_TEXTURE_2D, *texture);
+ glamor_egl->dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ glamor_egl->dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+ (glamor_egl->egl_image_target_texture2d_oes) (GL_TEXTURE_2D, image);
+ glamor_egl->dispatch->glBindTexture(GL_TEXTURE_2D, 0);
+ return TRUE;
}
unsigned int
-glamor_egl_create_argb8888_based_texture(ScreenPtr screen,
- int w,
- int h)
+glamor_egl_create_argb8888_based_texture(ScreenPtr screen, int w, int h)
{
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl;
- EGLImageKHR image;
- GLuint texture;
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl;
+ EGLImageKHR image;
+ GLuint texture;
+
#ifdef GLAMOR_HAS_DRI3_SUPPORT
- struct gbm_bo *bo;
- EGLNativePixmapType native_pixmap;
- glamor_egl = glamor_egl_get_screen_private(scrn);
- bo = gbm_bo_create (glamor_egl->gbm, w, h, GBM_FORMAT_ARGB8888,
- GBM_BO_USE_RENDERING |
- GBM_BO_USE_SCANOUT);
- if (!bo)
- return 0;
-
- /* If the following assignment raises an error or a warning
- * then that means EGLNativePixmapType is not struct gbm_bo *
- * on your platform: This code won't work and you should not
- * compile with dri3 support enabled */
- native_pixmap = bo;
-
- image = glamor_egl->egl_create_image_khr(glamor_egl->display,
- EGL_NO_CONTEXT,
- EGL_NATIVE_PIXMAP_KHR,
- native_pixmap, NULL);
- gbm_bo_destroy(bo);
- if (image == EGL_NO_IMAGE_KHR)
- return 0;
- glamor_create_texture_from_image(glamor_egl, image, &texture);
- glamor_egl->egl_destroy_image_khr(glamor_egl->display, image);
-
- return texture;
+ struct gbm_bo *bo;
+ EGLNativePixmapType native_pixmap;
+
+ glamor_egl = glamor_egl_get_screen_private(scrn);
+ bo = gbm_bo_create(glamor_egl->gbm, w, h, GBM_FORMAT_ARGB8888,
+ GBM_BO_USE_RENDERING | GBM_BO_USE_SCANOUT);
+ if (!bo)
+ return 0;
+
+ /* If the following assignment raises an error or a warning
+ * then that means EGLNativePixmapType is not struct gbm_bo *
+ * on your platform: This code won't work and you should not
+ * compile with dri3 support enabled */
+ native_pixmap = bo;
+
+ image = glamor_egl->egl_create_image_khr(glamor_egl->display,
+ EGL_NO_CONTEXT,
+ EGL_NATIVE_PIXMAP_KHR,
+ native_pixmap, NULL);
+ gbm_bo_destroy(bo);
+ if (image == EGL_NO_IMAGE_KHR)
+ return 0;
+ glamor_create_texture_from_image(glamor_egl, image, &texture);
+ glamor_egl->egl_destroy_image_khr(glamor_egl->display, image);
+
+ return texture;
#else
- return 0; /* this path should never happen */
+ return 0; /* this path should never happen */
#endif
}
Bool
glamor_egl_create_textured_screen(ScreenPtr screen, int handle, int stride)
{
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl;
- PixmapPtr screen_pixmap;
-
- glamor_egl = glamor_egl_get_screen_private(scrn);
- screen_pixmap = screen->GetScreenPixmap(screen);
-
- if (!glamor_egl_create_textured_pixmap(screen_pixmap, handle, stride)) {
- xf86DrvMsg(scrn->scrnIndex, X_ERROR, "Failed to create textured screen.");
- return FALSE;
- }
-
- glamor_egl->front_image = dixLookupPrivate(&screen_pixmap->devPrivates,
- glamor_egl_pixmap_private_key);
- glamor_set_screen_pixmap(screen_pixmap, glamor_egl->back_pixmap);
- return TRUE;
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl;
+ PixmapPtr screen_pixmap;
+
+ glamor_egl = glamor_egl_get_screen_private(scrn);
+ screen_pixmap = screen->GetScreenPixmap(screen);
+
+ if (!glamor_egl_create_textured_pixmap(screen_pixmap, handle, stride)) {
+ xf86DrvMsg(scrn->scrnIndex, X_ERROR,
+ "Failed to create textured screen.");
+ return FALSE;
+ }
+
+ glamor_egl->front_image = dixLookupPrivate(&screen_pixmap->devPrivates,
+ glamor_egl_pixmap_private_key);
+ glamor_set_screen_pixmap(screen_pixmap, glamor_egl->back_pixmap);
+ return TRUE;
}
Bool
glamor_egl_create_textured_screen_ext(ScreenPtr screen,
- int handle,
- int stride,
- PixmapPtr *back_pixmap)
+ int handle,
+ int stride, PixmapPtr *back_pixmap)
{
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl;
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl;
- glamor_egl = glamor_egl_get_screen_private(scrn);
+ glamor_egl = glamor_egl_get_screen_private(scrn);
- glamor_egl->back_pixmap = back_pixmap;
- if (!glamor_egl_create_textured_screen(screen, handle, stride))
- return FALSE;
- return TRUE;
+ glamor_egl->back_pixmap = back_pixmap;
+ if (!glamor_egl_create_textured_screen(screen, handle, stride))
+ return FALSE;
+ return TRUE;
}
static Bool
glamor_egl_check_has_gem(int fd)
{
- struct drm_gem_flink flink;
- flink.handle = 0;
+ struct drm_gem_flink flink;
- ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink);
- if (errno == ENOENT || errno == EINVAL)
- return TRUE;
- return FALSE;
+ flink.handle = 0;
+
+ ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink);
+ if (errno == ENOENT || errno == EINVAL)
+ return TRUE;
+ return FALSE;
}
Bool
glamor_egl_create_textured_pixmap(PixmapPtr pixmap, int handle, int stride)
{
- ScreenPtr screen = pixmap->drawable.pScreen;
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl;
- EGLImageKHR image;
- GLuint texture;
- int name;
- Bool ret = FALSE;
-
- glamor_egl = glamor_egl_get_screen_private(scrn);
-
- glamor_egl_make_current(screen);
- if (glamor_egl->has_gem) {
- if (!glamor_get_flink_name(glamor_egl->fd, handle, &name)) {
- xf86DrvMsg(scrn->scrnIndex, X_ERROR,
- "Couldn't flink pixmap handle\n");
- glamor_set_pixmap_type(pixmap, GLAMOR_DRM_ONLY);
- assert(0);
- return FALSE;
- }
- } else
- name = handle;
-
- image = _glamor_egl_create_image(glamor_egl,
- pixmap->drawable.width,
- pixmap->drawable.height,
- ((stride * 8 + 7) / pixmap->drawable.bitsPerPixel),
- name,
- pixmap->drawable.depth);
- if (image == EGL_NO_IMAGE_KHR) {
- glamor_set_pixmap_type(pixmap, GLAMOR_DRM_ONLY);
- goto done;
- }
- glamor_create_texture_from_image(glamor_egl, image, &texture);
- glamor_set_pixmap_type(pixmap, GLAMOR_TEXTURE_DRM);
- glamor_set_pixmap_texture(pixmap, texture);
- dixSetPrivate(&pixmap->devPrivates, glamor_egl_pixmap_private_key,
- image);
- ret = TRUE;
-
-done:
- glamor_egl_restore_context(screen);
- return ret;
+ ScreenPtr screen = pixmap->drawable.pScreen;
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl;
+ EGLImageKHR image;
+ GLuint texture;
+ int name;
+ Bool ret = FALSE;
+
+ glamor_egl = glamor_egl_get_screen_private(scrn);
+
+ glamor_egl_make_current(screen);
+ if (glamor_egl->has_gem) {
+ if (!glamor_get_flink_name(glamor_egl->fd, handle, &name)) {
+ xf86DrvMsg(scrn->scrnIndex, X_ERROR,
+ "Couldn't flink pixmap handle\n");
+ glamor_set_pixmap_type(pixmap, GLAMOR_DRM_ONLY);
+ assert(0);
+ return FALSE;
+ }
+ }
+ else
+ name = handle;
+
+ image = _glamor_egl_create_image(glamor_egl,
+ pixmap->drawable.width,
+ pixmap->drawable.height,
+ ((stride * 8 +
+ 7) / pixmap->drawable.bitsPerPixel),
+ name, pixmap->drawable.depth);
+ if (image == EGL_NO_IMAGE_KHR) {
+ glamor_set_pixmap_type(pixmap, GLAMOR_DRM_ONLY);
+ goto done;
+ }
+ glamor_create_texture_from_image(glamor_egl, image, &texture);
+ glamor_set_pixmap_type(pixmap, GLAMOR_TEXTURE_DRM);
+ glamor_set_pixmap_texture(pixmap, texture);
+ dixSetPrivate(&pixmap->devPrivates, glamor_egl_pixmap_private_key, image);
+ ret = TRUE;
+
+ done:
+ glamor_egl_restore_context(screen);
+ return ret;
}
Bool
glamor_egl_create_textured_pixmap_from_gbm_bo(PixmapPtr pixmap, void *bo)
{
- ScreenPtr screen = pixmap->drawable.pScreen;
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl;
- EGLImageKHR image;
- GLuint texture;
- Bool ret = FALSE;
-
- glamor_egl = glamor_egl_get_screen_private(scrn);
-
- glamor_egl_make_current(screen);
-
- image = glamor_egl->egl_create_image_khr(glamor_egl->display,
- glamor_egl->context,
- EGL_NATIVE_PIXMAP_KHR,
- bo, NULL);
- if (image == EGL_NO_IMAGE_KHR) {
- glamor_set_pixmap_type(pixmap, GLAMOR_DRM_ONLY);
- goto done;
- }
- glamor_create_texture_from_image(glamor_egl, image, &texture);
- glamor_set_pixmap_type(pixmap, GLAMOR_TEXTURE_DRM);
- glamor_set_pixmap_texture(pixmap, texture);
- dixSetPrivate(&pixmap->devPrivates, glamor_egl_pixmap_private_key,
- image);
- ret = TRUE;
-
-done:
- glamor_egl_restore_context(screen);
- return ret;
+ ScreenPtr screen = pixmap->drawable.pScreen;
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl;
+ EGLImageKHR image;
+ GLuint texture;
+ Bool ret = FALSE;
+
+ glamor_egl = glamor_egl_get_screen_private(scrn);
+
+ glamor_egl_make_current(screen);
+
+ image = glamor_egl->egl_create_image_khr(glamor_egl->display,
+ glamor_egl->context,
+ EGL_NATIVE_PIXMAP_KHR, bo, NULL);
+ if (image == EGL_NO_IMAGE_KHR) {
+ glamor_set_pixmap_type(pixmap, GLAMOR_DRM_ONLY);
+ goto done;
+ }
+ glamor_create_texture_from_image(glamor_egl, image, &texture);
+ glamor_set_pixmap_type(pixmap, GLAMOR_TEXTURE_DRM);
+ glamor_set_pixmap_texture(pixmap, texture);
+ dixSetPrivate(&pixmap->devPrivates, glamor_egl_pixmap_private_key, image);
+ ret = TRUE;
+
+ done:
+ glamor_egl_restore_context(screen);
+ return ret;
}
#ifdef GLAMOR_HAS_DRI3_SUPPORT
-int glamor_get_fd_from_bo (int gbm_fd, struct gbm_bo *bo, int *fd);
-void glamor_get_name_from_bo (int gbm_fd, struct gbm_bo *bo, int *name);
+int glamor_get_fd_from_bo(int gbm_fd, struct gbm_bo *bo, int *fd);
+void glamor_get_name_from_bo(int gbm_fd, struct gbm_bo *bo, int *name);
int
-glamor_get_fd_from_bo (int gbm_fd, struct gbm_bo *bo, int *fd)
+glamor_get_fd_from_bo(int gbm_fd, struct gbm_bo *bo, int *fd)
{
- union gbm_bo_handle handle;
- struct drm_prime_handle args;
-
- handle = gbm_bo_get_handle(bo);
- args.handle = handle.u32;
- args.flags = DRM_CLOEXEC;
- if (ioctl (gbm_fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &args))
- return FALSE;
- *fd = args.fd;
- return TRUE;
+ union gbm_bo_handle handle;
+ struct drm_prime_handle args;
+
+ handle = gbm_bo_get_handle(bo);
+ args.handle = handle.u32;
+ args.flags = DRM_CLOEXEC;
+ if (ioctl(gbm_fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &args))
+ return FALSE;
+ *fd = args.fd;
+ return TRUE;
}
void
-glamor_get_name_from_bo (int gbm_fd, struct gbm_bo *bo, int *name)
+glamor_get_name_from_bo(int gbm_fd, struct gbm_bo *bo, int *name)
{
- union gbm_bo_handle handle;
+ union gbm_bo_handle handle;
- handle = gbm_bo_get_handle(bo);
- if (!glamor_get_flink_name(gbm_fd, handle.u32, name))
- *name = -1;
+ handle = gbm_bo_get_handle(bo);
+ if (!glamor_get_flink_name(gbm_fd, handle.u32, name))
+ *name = -1;
}
#endif
-int glamor_egl_dri3_fd_name_from_tex (ScreenPtr screen,
- PixmapPtr pixmap,
- unsigned int tex,
- Bool want_name,
- CARD16 *stride,
- CARD32 *size)
+int
+glamor_egl_dri3_fd_name_from_tex(ScreenPtr screen,
+ PixmapPtr pixmap,
+ unsigned int tex,
+ Bool want_name, CARD16 *stride, CARD32 *size)
{
#ifdef GLAMOR_HAS_DRI3_SUPPORT
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl;
- EGLImageKHR image;
- struct gbm_bo* bo;
- int fd = -1;
-
- EGLint attribs[] = {
- EGL_IMAGE_PRESERVED_KHR, EGL_TRUE,
- EGL_GL_TEXTURE_LEVEL_KHR, 0,
- EGL_NONE
- };
-
- glamor_egl = glamor_egl_get_screen_private(scrn);
-
- glamor_egl_make_current(screen);
-
- image = dixLookupPrivate(&pixmap->devPrivates,
- glamor_egl_pixmap_private_key);
-
- if (image == EGL_NO_IMAGE_KHR || image == NULL)
- {
- image = glamor_egl->egl_create_image_khr(glamor_egl->display,
- glamor_egl->context,
- EGL_GL_TEXTURE_2D_KHR,
- (EGLClientBuffer)(uintptr_t)tex, attribs);
- if (image == EGL_NO_IMAGE_KHR)
- goto failure;
-
- dixSetPrivate(&pixmap->devPrivates,
- glamor_egl_pixmap_private_key,
- image);
- glamor_set_pixmap_type(pixmap, GLAMOR_TEXTURE_DRM);
- }
-
- bo = gbm_bo_import(glamor_egl->gbm, GBM_BO_IMPORT_EGL_IMAGE, image, 0);
- if (!bo)
- goto failure;
-
- pixmap->devKind = gbm_bo_get_stride(bo);
-
- if (want_name)
- {
- if (glamor_egl->has_gem)
- glamor_get_name_from_bo(glamor_egl->fd, bo, &fd);
- }
- else
- {
- if (glamor_get_fd_from_bo(glamor_egl->fd, bo, &fd))
- {
- *stride = pixmap->devKind;
- *size = pixmap->devKind * gbm_bo_get_height(bo);
- }
- }
-
- gbm_bo_destroy(bo);
-failure:
- glamor_egl_restore_context(screen);
- return fd;
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl;
+ EGLImageKHR image;
+ struct gbm_bo *bo;
+ int fd = -1;
+
+ EGLint attribs[] = {
+ EGL_IMAGE_PRESERVED_KHR, EGL_TRUE,
+ EGL_GL_TEXTURE_LEVEL_KHR, 0,
+ EGL_NONE
+ };
+
+ glamor_egl = glamor_egl_get_screen_private(scrn);
+
+ glamor_egl_make_current(screen);
+
+ image = dixLookupPrivate(&pixmap->devPrivates,
+ glamor_egl_pixmap_private_key);
+
+ if (image == EGL_NO_IMAGE_KHR || image == NULL) {
+ image = glamor_egl->egl_create_image_khr(glamor_egl->display,
+ glamor_egl->context,
+ EGL_GL_TEXTURE_2D_KHR,
+ (EGLClientBuffer) (uintptr_t)
+ tex, attribs);
+ if (image == EGL_NO_IMAGE_KHR)
+ goto failure;
+
+ dixSetPrivate(&pixmap->devPrivates,
+ glamor_egl_pixmap_private_key, image);
+ glamor_set_pixmap_type(pixmap, GLAMOR_TEXTURE_DRM);
+ }
+
+ bo = gbm_bo_import(glamor_egl->gbm, GBM_BO_IMPORT_EGL_IMAGE, image, 0);
+ if (!bo)
+ goto failure;
+
+ pixmap->devKind = gbm_bo_get_stride(bo);
+
+ if (want_name) {
+ if (glamor_egl->has_gem)
+ glamor_get_name_from_bo(glamor_egl->fd, bo, &fd);
+ }
+ else {
+ if (glamor_get_fd_from_bo(glamor_egl->fd, bo, &fd)) {
+ *stride = pixmap->devKind;
+ *size = pixmap->devKind * gbm_bo_get_height(bo);
+ }
+ }
+
+ gbm_bo_destroy(bo);
+ failure:
+ glamor_egl_restore_context(screen);
+ return fd;
#else
- return -1;
+ return -1;
#endif
}
-PixmapPtr glamor_egl_dri3_pixmap_from_fd (ScreenPtr screen,
- int fd,
- CARD16 width,
- CARD16 height,
- CARD16 stride,
- CARD8 depth,
- CARD8 bpp)
+PixmapPtr
+glamor_egl_dri3_pixmap_from_fd(ScreenPtr screen,
+ int fd,
+ CARD16 width,
+ CARD16 height,
+ CARD16 stride, CARD8 depth, CARD8 bpp)
{
#ifdef GLAMOR_HAS_DRI3_SUPPORT
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl;
- struct gbm_bo* bo;
- EGLImageKHR image;
- PixmapPtr pixmap;
- Bool ret = FALSE;
- EGLint attribs[] = {
- EGL_WIDTH, 0,
- EGL_HEIGHT, 0,
- EGL_LINUX_DRM_FOURCC_EXT, DRM_FORMAT_ARGB8888,
- EGL_DMA_BUF_PLANE0_FD_EXT, 0,
- EGL_DMA_BUF_PLANE0_OFFSET_EXT, 0,
- EGL_DMA_BUF_PLANE0_PITCH_EXT, 0,
- EGL_NONE
- };
-
- glamor_egl = glamor_egl_get_screen_private(scrn);
-
- if (!glamor_egl->dri3_capable)
- return NULL;
-
- if (bpp != 32 || !(depth == 24 || depth == 32) || width == 0 || height == 0)
- return NULL;
-
- attribs[1] = width;
- attribs[3] = height;
- attribs[7] = fd;
- attribs[11] = stride;
- image = glamor_egl->egl_create_image_khr(glamor_egl->display,
- EGL_NO_CONTEXT,
- EGL_LINUX_DMA_BUF_EXT,
- NULL, attribs);
-
- if (image == EGL_NO_IMAGE_KHR)
- return NULL;
-
- /* EGL_EXT_image_dma_buf_import can impose restrictions on the
- * usage of the image. Use gbm_bo to bypass the limitations. */
-
- bo = gbm_bo_import(glamor_egl->gbm, GBM_BO_IMPORT_EGL_IMAGE, image, 0);
- glamor_egl->egl_destroy_image_khr(glamor_egl->display, image);
-
- if (!bo)
- return NULL;
-
- pixmap = screen->CreatePixmap(screen, 0, 0, depth, 0);
- screen->ModifyPixmapHeader (pixmap, width, height, 0, 0, stride, NULL);
-
- ret = glamor_egl_create_textured_pixmap_from_gbm_bo(pixmap, bo);
- gbm_bo_destroy(bo);
-
- if (ret)
- return pixmap;
- else
- {
- screen->DestroyPixmap(pixmap);
- return NULL;
- }
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl;
+ struct gbm_bo *bo;
+ EGLImageKHR image;
+ PixmapPtr pixmap;
+ Bool ret = FALSE;
+
+ EGLint attribs[] = {
+ EGL_WIDTH, 0,
+ EGL_HEIGHT, 0,
+ EGL_LINUX_DRM_FOURCC_EXT, DRM_FORMAT_ARGB8888,
+ EGL_DMA_BUF_PLANE0_FD_EXT, 0,
+ EGL_DMA_BUF_PLANE0_OFFSET_EXT, 0,
+ EGL_DMA_BUF_PLANE0_PITCH_EXT, 0,
+ EGL_NONE
+ };
+
+ glamor_egl = glamor_egl_get_screen_private(scrn);
+
+ if (!glamor_egl->dri3_capable)
+ return NULL;
+
+ if (bpp != 32 || !(depth == 24 || depth == 32) || width == 0 || height == 0)
+ return NULL;
+
+ attribs[1] = width;
+ attribs[3] = height;
+ attribs[7] = fd;
+ attribs[11] = stride;
+ image = glamor_egl->egl_create_image_khr(glamor_egl->display,
+ EGL_NO_CONTEXT,
+ EGL_LINUX_DMA_BUF_EXT,
+ NULL, attribs);
+
+ if (image == EGL_NO_IMAGE_KHR)
+ return NULL;
+
+ /* EGL_EXT_image_dma_buf_import can impose restrictions on the
+ * usage of the image. Use gbm_bo to bypass the limitations. */
+
+ bo = gbm_bo_import(glamor_egl->gbm, GBM_BO_IMPORT_EGL_IMAGE, image, 0);
+ glamor_egl->egl_destroy_image_khr(glamor_egl->display, image);
+
+ if (!bo)
+ return NULL;
+
+ pixmap = screen->CreatePixmap(screen, 0, 0, depth, 0);
+ screen->ModifyPixmapHeader(pixmap, width, height, 0, 0, stride, NULL);
+
+ ret = glamor_egl_create_textured_pixmap_from_gbm_bo(pixmap, bo);
+ gbm_bo_destroy(bo);
+
+ if (ret)
+ return pixmap;
+ else {
+ screen->DestroyPixmap(pixmap);
+ return NULL;
+ }
#else
- return NULL;
+ return NULL;
#endif
}
static void
_glamor_egl_destroy_pixmap_image(PixmapPtr pixmap)
{
- ScrnInfoPtr scrn = xf86ScreenToScrn(pixmap->drawable.pScreen);
- EGLImageKHR image;
- struct glamor_egl_screen_private *glamor_egl =
- glamor_egl_get_screen_private(scrn);
-
- image = dixLookupPrivate(&pixmap->devPrivates,
- glamor_egl_pixmap_private_key);
- if (image != EGL_NO_IMAGE_KHR && image != NULL) {
- /* Before destroy an image which was attached to
- * a texture. we must call glFlush to make sure the
- * operation on that texture has been done.*/
- glamor_block_handler(pixmap->drawable.pScreen);
- glamor_egl->egl_destroy_image_khr(glamor_egl->display, image);
- dixSetPrivate(&pixmap->devPrivates, glamor_egl_pixmap_private_key, NULL);
- }
+ ScrnInfoPtr scrn = xf86ScreenToScrn(pixmap->drawable.pScreen);
+ EGLImageKHR image;
+ struct glamor_egl_screen_private *glamor_egl =
+ glamor_egl_get_screen_private(scrn);
+
+ image = dixLookupPrivate(&pixmap->devPrivates,
+ glamor_egl_pixmap_private_key);
+ if (image != EGL_NO_IMAGE_KHR && image != NULL) {
+ /* Before destroy an image which was attached to
+ * a texture. we must call glFlush to make sure the
+ * operation on that texture has been done.*/
+ glamor_block_handler(pixmap->drawable.pScreen);
+ glamor_egl->egl_destroy_image_khr(glamor_egl->display, image);
+ dixSetPrivate(&pixmap->devPrivates, glamor_egl_pixmap_private_key,
+ NULL);
+ }
}
_X_EXPORT void
glamor_egl_exchange_buffers(PixmapPtr front, PixmapPtr back)
{
- ScrnInfoPtr scrn = xf86ScreenToScrn(front->drawable.pScreen);
- struct glamor_egl_screen_private *glamor_egl =
- glamor_egl_get_screen_private(scrn);
- EGLImageKHR old_front_image;
- EGLImageKHR new_front_image;
-
- glamor_pixmap_exchange_fbos(front, back);
- new_front_image = dixLookupPrivate(&back->devPrivates, glamor_egl_pixmap_private_key);
- old_front_image = dixLookupPrivate(&front->devPrivates, glamor_egl_pixmap_private_key);
- dixSetPrivate(&front->devPrivates, glamor_egl_pixmap_private_key, new_front_image);
- dixSetPrivate(&back->devPrivates, glamor_egl_pixmap_private_key, old_front_image);
- glamor_set_pixmap_type(front, GLAMOR_TEXTURE_DRM);
- glamor_set_pixmap_type(back, GLAMOR_TEXTURE_DRM);
- glamor_egl->front_image = new_front_image;
+ ScrnInfoPtr scrn = xf86ScreenToScrn(front->drawable.pScreen);
+ struct glamor_egl_screen_private *glamor_egl =
+ glamor_egl_get_screen_private(scrn);
+ EGLImageKHR old_front_image;
+ EGLImageKHR new_front_image;
+
+ glamor_pixmap_exchange_fbos(front, back);
+ new_front_image =
+ dixLookupPrivate(&back->devPrivates, glamor_egl_pixmap_private_key);
+ old_front_image =
+ dixLookupPrivate(&front->devPrivates, glamor_egl_pixmap_private_key);
+ dixSetPrivate(&front->devPrivates, glamor_egl_pixmap_private_key,
+ new_front_image);
+ dixSetPrivate(&back->devPrivates, glamor_egl_pixmap_private_key,
+ old_front_image);
+ glamor_set_pixmap_type(front, GLAMOR_TEXTURE_DRM);
+ glamor_set_pixmap_type(back, GLAMOR_TEXTURE_DRM);
+ glamor_egl->front_image = new_front_image;
}
void
glamor_egl_destroy_textured_pixmap(PixmapPtr pixmap)
{
- if (pixmap->refcnt == 1)
- _glamor_egl_destroy_pixmap_image(pixmap);
- glamor_destroy_textured_pixmap(pixmap);
+ if (pixmap->refcnt == 1)
+ _glamor_egl_destroy_pixmap_image(pixmap);
+ glamor_destroy_textured_pixmap(pixmap);
}
static Bool
glamor_egl_close_screen(CLOSE_SCREEN_ARGS_DECL)
{
- ScrnInfoPtr scrn;
- struct glamor_egl_screen_private *glamor_egl;
- PixmapPtr screen_pixmap;
- EGLImageKHR back_image;
-
- scrn = xf86ScreenToScrn(screen);
- glamor_egl = glamor_egl_get_screen_private(scrn);
- screen_pixmap = screen->GetScreenPixmap(screen);
-
- glamor_egl->egl_destroy_image_khr(glamor_egl->display, glamor_egl->front_image);
- dixSetPrivate(&screen_pixmap->devPrivates, glamor_egl_pixmap_private_key, NULL);
- glamor_egl->front_image = NULL;
- if (glamor_egl->back_pixmap && *glamor_egl->back_pixmap) {
- back_image = dixLookupPrivate(&(*glamor_egl->back_pixmap)->devPrivates,
- glamor_egl_pixmap_private_key);
- if (back_image != NULL && back_image != EGL_NO_IMAGE_KHR) {
- glamor_egl->egl_destroy_image_khr(glamor_egl->display, back_image);
- dixSetPrivate(&(*glamor_egl->back_pixmap)->devPrivates,
- glamor_egl_pixmap_private_key, NULL);
- }
- }
-
- screen->CloseScreen = glamor_egl->saved_close_screen;
-
- return screen->CloseScreen(CLOSE_SCREEN_ARGS);
+ ScrnInfoPtr scrn;
+ struct glamor_egl_screen_private *glamor_egl;
+ PixmapPtr screen_pixmap;
+ EGLImageKHR back_image;
+
+ scrn = xf86ScreenToScrn(screen);
+ glamor_egl = glamor_egl_get_screen_private(scrn);
+ screen_pixmap = screen->GetScreenPixmap(screen);
+
+ glamor_egl->egl_destroy_image_khr(glamor_egl->display,
+ glamor_egl->front_image);
+ dixSetPrivate(&screen_pixmap->devPrivates, glamor_egl_pixmap_private_key,
+ NULL);
+ glamor_egl->front_image = NULL;
+ if (glamor_egl->back_pixmap && *glamor_egl->back_pixmap) {
+ back_image = dixLookupPrivate(&(*glamor_egl->back_pixmap)->devPrivates,
+ glamor_egl_pixmap_private_key);
+ if (back_image != NULL && back_image != EGL_NO_IMAGE_KHR) {
+ glamor_egl->egl_destroy_image_khr(glamor_egl->display, back_image);
+ dixSetPrivate(&(*glamor_egl->back_pixmap)->devPrivates,
+ glamor_egl_pixmap_private_key, NULL);
+ }
+ }
+
+ screen->CloseScreen = glamor_egl->saved_close_screen;
+
+ return screen->CloseScreen(CLOSE_SCREEN_ARGS);
}
static Bool
glamor_egl_has_extension(struct glamor_egl_screen_private *glamor_egl,
- const char *extension)
+ const char *extension)
{
- const char *pext;
- int ext_len;
-
- ext_len = strlen(extension);
- pext =
- (const char *) eglQueryString(glamor_egl->display,
- EGL_EXTENSIONS);
- if (pext == NULL || extension == NULL)
- return FALSE;
- while ((pext = strstr(pext, extension)) != NULL) {
- if (pext[ext_len] == ' ' || pext[ext_len] == '\0')
- return TRUE;
- pext += ext_len;
- }
- return FALSE;
+ const char *pext;
+ int ext_len;
+
+ ext_len = strlen(extension);
+ pext = (const char *) eglQueryString(glamor_egl->display, EGL_EXTENSIONS);
+ if (pext == NULL || extension == NULL)
+ return FALSE;
+ while ((pext = strstr(pext, extension)) != NULL) {
+ if (pext[ext_len] == ' ' || pext[ext_len] == '\0')
+ return TRUE;
+ pext += ext_len;
+ }
+ return FALSE;
}
void
glamor_egl_screen_init(ScreenPtr screen)
{
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl =
- glamor_egl_get_screen_private(scrn);
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl =
+ glamor_egl_get_screen_private(scrn);
- glamor_egl->saved_close_screen = screen->CloseScreen;
- screen->CloseScreen = glamor_egl_close_screen;
+ glamor_egl->saved_close_screen = screen->CloseScreen;
+ screen->CloseScreen = glamor_egl_close_screen;
}
static void
glamor_egl_free_screen(FREE_SCREEN_ARGS_DECL)
{
- ScrnInfoPtr scrn;
- struct glamor_egl_screen_private *glamor_egl;
+ ScrnInfoPtr scrn;
+ struct glamor_egl_screen_private *glamor_egl;
+
#ifndef XF86_SCRN_INTERFACE
- scrn = xf86Screens[arg];
+ scrn = xf86Screens[arg];
#else
- scrn = arg;
+ scrn = arg;
#endif
- glamor_egl = glamor_egl_get_screen_private(scrn);
- if (glamor_egl != NULL) {
+ glamor_egl = glamor_egl_get_screen_private(scrn);
+ if (glamor_egl != NULL) {
- eglMakeCurrent(glamor_egl->display,
- EGL_NO_SURFACE, EGL_NO_SURFACE,
- EGL_NO_CONTEXT);
+ eglMakeCurrent(glamor_egl->display,
+ EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
#ifdef GLAMOR_HAS_GBM
- if (glamor_egl->gbm)
- gbm_device_destroy(glamor_egl->gbm);
+ if (glamor_egl->gbm)
+ gbm_device_destroy(glamor_egl->gbm);
#endif
- scrn->FreeScreen = glamor_egl->saved_free_screen;
- free(glamor_egl);
- scrn->FreeScreen(FREE_SCREEN_ARGS);
- }
+ scrn->FreeScreen = glamor_egl->saved_free_screen;
+ free(glamor_egl);
+ scrn->FreeScreen(FREE_SCREEN_ARGS);
+ }
}
Bool
glamor_egl_init(ScrnInfoPtr scrn, int fd)
{
- struct glamor_egl_screen_private *glamor_egl;
- const char *version;
- EGLint config_attribs[] = {
+ struct glamor_egl_screen_private *glamor_egl;
+ const char *version;
+
+ EGLint config_attribs[] = {
#ifdef GLAMOR_GLES2
- EGL_CONTEXT_CLIENT_VERSION, 2,
+ EGL_CONTEXT_CLIENT_VERSION, 2,
#endif
- EGL_NONE
- };
-
- glamor_identify(0);
- glamor_egl = calloc(sizeof(*glamor_egl), 1);
- if (glamor_egl == NULL)
- return FALSE;
- if (xf86GlamorEGLPrivateIndex == -1)
- xf86GlamorEGLPrivateIndex =
- xf86AllocateScrnInfoPrivateIndex();
-
- scrn->privates[xf86GlamorEGLPrivateIndex].ptr = glamor_egl;
- glamor_egl->fd = fd;
+ EGL_NONE
+ };
+
+ glamor_identify(0);
+ glamor_egl = calloc(sizeof(*glamor_egl), 1);
+ if (glamor_egl == NULL)
+ return FALSE;
+ if (xf86GlamorEGLPrivateIndex == -1)
+ xf86GlamorEGLPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
+
+ scrn->privates[xf86GlamorEGLPrivateIndex].ptr = glamor_egl;
+ glamor_egl->fd = fd;
#ifdef GLAMOR_HAS_GBM
- glamor_egl->gbm = gbm_create_device(glamor_egl->fd);
- if (glamor_egl->gbm == NULL) {
- ErrorF("couldn't get display device\n");
- return FALSE;
- }
- glamor_egl->display = eglGetDisplay(glamor_egl->gbm);
+ glamor_egl->gbm = gbm_create_device(glamor_egl->fd);
+ if (glamor_egl->gbm == NULL) {
+ ErrorF("couldn't get display device\n");
+ return FALSE;
+ }
+ glamor_egl->display = eglGetDisplay(glamor_egl->gbm);
#else
- glamor_egl->display = eglGetDisplay((EGLNativeDisplayType)(intptr_t)fd);
+ glamor_egl->display = eglGetDisplay((EGLNativeDisplayType) (intptr_t) fd);
#endif
- glamor_egl->has_gem = glamor_egl_check_has_gem(fd);
+ glamor_egl->has_gem = glamor_egl_check_has_gem(fd);
#ifndef GLAMOR_GLES2
- eglBindAPI(EGL_OPENGL_API);
+ eglBindAPI(EGL_OPENGL_API);
#else
- eglBindAPI(EGL_OPENGL_ES_API);
+ eglBindAPI(EGL_OPENGL_ES_API);
#endif
- if (!eglInitialize
- (glamor_egl->display, &glamor_egl->major, &glamor_egl->minor))
- {
- xf86DrvMsg(scrn->scrnIndex, X_ERROR,
- "eglInitialize() failed\n");
- return FALSE;
- }
+ if (!eglInitialize
+ (glamor_egl->display, &glamor_egl->major, &glamor_egl->minor)) {
+ xf86DrvMsg(scrn->scrnIndex, X_ERROR, "eglInitialize() failed\n");
+ return FALSE;
+ }
- version = eglQueryString(glamor_egl->display, EGL_VERSION);
- xf86Msg(X_INFO, "%s: EGL version %s:\n", glamor_name, version);
+ version = eglQueryString(glamor_egl->display, EGL_VERSION);
+ xf86Msg(X_INFO, "%s: EGL version %s:\n", glamor_name, version);
#define GLAMOR_CHECK_EGL_EXTENSION(EXT) \
if (!glamor_egl_has_extension(glamor_egl, "EGL_" #EXT)) { \
@@ -765,96 +760,94 @@ glamor_egl_init(ScrnInfoPtr scrn, int fd)
return FALSE; \
}
- GLAMOR_CHECK_EGL_EXTENSION(MESA_drm_image);
- GLAMOR_CHECK_EGL_EXTENSION(KHR_gl_renderbuffer_image);
+ GLAMOR_CHECK_EGL_EXTENSION(MESA_drm_image);
+ GLAMOR_CHECK_EGL_EXTENSION(KHR_gl_renderbuffer_image);
#ifdef GLAMOR_GLES2
- GLAMOR_CHECK_EGL_EXTENSIONS(KHR_surfaceless_context, KHR_surfaceless_gles2);
+ GLAMOR_CHECK_EGL_EXTENSIONS(KHR_surfaceless_context, KHR_surfaceless_gles2);
#else
- GLAMOR_CHECK_EGL_EXTENSIONS(KHR_surfaceless_context, KHR_surfaceless_opengl);
+ GLAMOR_CHECK_EGL_EXTENSIONS(KHR_surfaceless_context,
+ KHR_surfaceless_opengl);
#endif
#ifdef GLAMOR_HAS_DRI3_SUPPORT
- if (glamor_egl_has_extension(glamor_egl, "EGL_KHR_gl_texture_2D_image") &&
- glamor_egl_has_extension(glamor_egl, "EGL_EXT_image_dma_buf_import") )
- glamor_egl->dri3_capable = TRUE;
+ if (glamor_egl_has_extension(glamor_egl, "EGL_KHR_gl_texture_2D_image") &&
+ glamor_egl_has_extension(glamor_egl, "EGL_EXT_image_dma_buf_import"))
+ glamor_egl->dri3_capable = TRUE;
#endif
- glamor_egl->egl_create_image_khr = (PFNEGLCREATEIMAGEKHRPROC)
- eglGetProcAddress("eglCreateImageKHR");
-
- glamor_egl->egl_destroy_image_khr = (PFNEGLDESTROYIMAGEKHRPROC)
- eglGetProcAddress("eglDestroyImageKHR");
-
- glamor_egl->egl_image_target_texture2d_oes =
- (PFNGLEGLIMAGETARGETTEXTURE2DOESPROC)
- eglGetProcAddress("glEGLImageTargetTexture2DOES");
-
- if (!glamor_egl->egl_create_image_khr
- || !glamor_egl->egl_image_target_texture2d_oes) {
- xf86DrvMsg(scrn->scrnIndex, X_ERROR,
- "eglGetProcAddress() failed\n");
- return FALSE;
- }
-
- glamor_egl->context = eglCreateContext(glamor_egl->display,
- NULL, EGL_NO_CONTEXT,
- config_attribs);
- if (glamor_egl->context == EGL_NO_CONTEXT) {
- xf86DrvMsg(scrn->scrnIndex, X_ERROR,
- "Failed to create EGL context\n");
- return FALSE;
- }
-
- if (!eglMakeCurrent(glamor_egl->display,
- EGL_NO_SURFACE, EGL_NO_SURFACE,
- glamor_egl->context)) {
- xf86DrvMsg(scrn->scrnIndex, X_ERROR,
- "Failed to make EGL context current\n");
- return FALSE;
- }
+ glamor_egl->egl_create_image_khr = (PFNEGLCREATEIMAGEKHRPROC)
+ eglGetProcAddress("eglCreateImageKHR");
+
+ glamor_egl->egl_destroy_image_khr = (PFNEGLDESTROYIMAGEKHRPROC)
+ eglGetProcAddress("eglDestroyImageKHR");
+
+ glamor_egl->egl_image_target_texture2d_oes =
+ (PFNGLEGLIMAGETARGETTEXTURE2DOESPROC)
+ eglGetProcAddress("glEGLImageTargetTexture2DOES");
+
+ if (!glamor_egl->egl_create_image_khr
+ || !glamor_egl->egl_image_target_texture2d_oes) {
+ xf86DrvMsg(scrn->scrnIndex, X_ERROR, "eglGetProcAddress() failed\n");
+ return FALSE;
+ }
+
+ glamor_egl->context = eglCreateContext(glamor_egl->display,
+ NULL, EGL_NO_CONTEXT,
+ config_attribs);
+ if (glamor_egl->context == EGL_NO_CONTEXT) {
+ xf86DrvMsg(scrn->scrnIndex, X_ERROR, "Failed to create EGL context\n");
+ return FALSE;
+ }
+
+ if (!eglMakeCurrent(glamor_egl->display,
+ EGL_NO_SURFACE, EGL_NO_SURFACE, glamor_egl->context)) {
+ xf86DrvMsg(scrn->scrnIndex, X_ERROR,
+ "Failed to make EGL context current\n");
+ return FALSE;
+ }
#ifdef GLX_USE_SHARED_DISPATCH
- GET_CURRENT_CONTEXT(glamor_egl->glamor_context);
+ GET_CURRENT_CONTEXT(glamor_egl->glamor_context);
#endif
- glamor_egl->saved_free_screen = scrn->FreeScreen;
- scrn->FreeScreen = glamor_egl_free_screen;
+ glamor_egl->saved_free_screen = scrn->FreeScreen;
+ scrn->FreeScreen = glamor_egl_free_screen;
#ifdef GLAMOR_GLES2
- xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using GLES2.\n");
+ xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using GLES2.\n");
#ifdef GLX_USE_SHARED_DISPATCH
- xf86DrvMsg(scrn->scrnIndex, X_WARNING, "Glamor is using GLES2 but GLX needs GL. "
- "Indirect GLX may not work correctly.\n");
+ xf86DrvMsg(scrn->scrnIndex, X_WARNING,
+ "Glamor is using GLES2 but GLX needs GL. "
+ "Indirect GLX may not work correctly.\n");
#endif
#endif
- return TRUE;
+ return TRUE;
}
Bool
glamor_egl_init_textured_pixmap(ScreenPtr screen)
{
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl =
- glamor_egl_get_screen_private(scrn);
- if (!dixRegisterPrivateKey
- (glamor_egl_pixmap_private_key, PRIVATE_PIXMAP, 0)) {
- LogMessage(X_WARNING,
- "glamor%d: Failed to allocate egl pixmap private\n",
- screen->myNum);
- return FALSE;
- }
- if (glamor_egl->dri3_capable)
- glamor_enable_dri3(screen);
- return TRUE;
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl =
+ glamor_egl_get_screen_private(scrn);
+ if (!dixRegisterPrivateKey
+ (glamor_egl_pixmap_private_key, PRIVATE_PIXMAP, 0)) {
+ LogMessage(X_WARNING,
+ "glamor%d: Failed to allocate egl pixmap private\n",
+ screen->myNum);
+ return FALSE;
+ }
+ if (glamor_egl->dri3_capable)
+ glamor_enable_dri3(screen);
+ return TRUE;
}
Bool
glamor_gl_dispatch_init(ScreenPtr screen,
- struct glamor_gl_dispatch *dispatch,
- int gl_version)
+ struct glamor_gl_dispatch *dispatch, int gl_version)
{
- ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
- struct glamor_egl_screen_private *glamor_egl =
- glamor_egl_get_screen_private(scrn);
- if (!glamor_gl_dispatch_init_impl
- (dispatch, gl_version, (get_proc_address_t)eglGetProcAddress))
- return FALSE;
- glamor_egl->dispatch = dispatch;
- return TRUE;
+ ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
+ struct glamor_egl_screen_private *glamor_egl =
+ glamor_egl_get_screen_private(scrn);
+ if (!glamor_gl_dispatch_init_impl
+ (dispatch, gl_version, (get_proc_address_t) eglGetProcAddress))
+ return FALSE;
+ glamor_egl->dispatch = dispatch;
+ return TRUE;
}
diff --git a/glamor/glamor_eglmodule.c b/glamor/glamor_eglmodule.c
index 9a0dec9..e7c8eda 100644
--- a/glamor/glamor_eglmodule.c
+++ b/glamor/glamor_eglmodule.c
@@ -37,16 +37,16 @@
#include "glamor.h"
static XF86ModuleVersionInfo VersRec = {
- GLAMOR_EGL_MODULE_NAME,
- MODULEVENDORSTRING,
- MODINFOSTRING1,
- MODINFOSTRING2,
- XORG_VERSION_CURRENT,
- PACKAGE_VERSION_MAJOR, PACKAGE_VERSION_MINOR, PACKAGE_VERSION_PATCHLEVEL,
- ABI_CLASS_ANSIC, /* Only need the ansic layer */
- ABI_ANSIC_VERSION,
- MOD_CLASS_NONE,
- {0, 0, 0, 0} /* signature, to be patched into the file by a tool */
+ GLAMOR_EGL_MODULE_NAME,
+ MODULEVENDORSTRING,
+ MODINFOSTRING1,
+ MODINFOSTRING2,
+ XORG_VERSION_CURRENT,
+ PACKAGE_VERSION_MAJOR, PACKAGE_VERSION_MINOR, PACKAGE_VERSION_PATCHLEVEL,
+ ABI_CLASS_ANSIC, /* Only need the ansic layer */
+ ABI_ANSIC_VERSION,
+ MOD_CLASS_NONE,
+ {0, 0, 0, 0} /* signature, to be patched into the file by a tool */
};
_X_EXPORT XF86ModuleData glamoreglModuleData = { &VersRec, NULL, NULL };
diff --git a/glamor/glamor_fbo.c b/glamor/glamor_fbo.c
index d1b087e..76d5ddf 100644
--- a/glamor/glamor_fbo.c
+++ b/glamor/glamor_fbo.c
@@ -44,547 +44,552 @@
&pos->member != (head); \
pos = __container_of(pos->member.prev, pos, member))
-
#define xorg_list_for_each_entry_safe_reverse(pos, tmp, head, member) \
for (pos = __container_of((head)->prev, pos, member), \
tmp = __container_of(pos->member.prev, pos, member); \
&pos->member != (head); \
pos = tmp, tmp = __container_of(pos->member.prev, tmp, member))
-inline static int cache_wbucket(int size)
+inline static int
+cache_wbucket(int size)
{
- int order = __fls(size / 32);
- if (order >= CACHE_BUCKET_WCOUNT)
- order = CACHE_BUCKET_WCOUNT - 1;
- return order;
+ int order = __fls(size / 32);
+
+ if (order >= CACHE_BUCKET_WCOUNT)
+ order = CACHE_BUCKET_WCOUNT - 1;
+ return order;
}
-inline static int cache_hbucket(int size)
+inline static int
+cache_hbucket(int size)
{
- int order = __fls(size / 32);
- if (order >= CACHE_BUCKET_HCOUNT)
- order = CACHE_BUCKET_HCOUNT - 1;
- return order;
+ int order = __fls(size / 32);
+
+ if (order >= CACHE_BUCKET_HCOUNT)
+ order = CACHE_BUCKET_HCOUNT - 1;
+ return order;
}
static glamor_pixmap_fbo *
-glamor_pixmap_fbo_cache_get(glamor_screen_private *glamor_priv,
- int w, int h, GLenum format, int flag)
+glamor_pixmap_fbo_cache_get(glamor_screen_private * glamor_priv,
+ int w, int h, GLenum format, int flag)
{
- struct xorg_list *cache;
- glamor_pixmap_fbo *fbo_entry, *ret_fbo = NULL;
- int n_format;
+ struct xorg_list *cache;
+ glamor_pixmap_fbo *fbo_entry, *ret_fbo = NULL;
+ int n_format;
+
#ifdef NO_FBO_CACHE
- return NULL;
+ return NULL;
#else
- n_format = cache_format(format);
- if (n_format == -1)
- return NULL;
- cache = &glamor_priv->fbo_cache[n_format]
- [cache_wbucket(w)]
- [cache_hbucket(h)];
- if (!(flag & GLAMOR_CACHE_EXACT_SIZE)) {
- xorg_list_for_each_entry(fbo_entry, cache, list) {
- if (fbo_entry->width >= w && fbo_entry->height >= h) {
-
- DEBUGF("Request w %d h %d format %x \n", w, h, format);
- DEBUGF("got cache entry %p w %d h %d fbo %d tex %d format %x\n",
- fbo_entry, fbo_entry->width, fbo_entry->height,
- fbo_entry->fb, fbo_entry->tex);
- xorg_list_del(&fbo_entry->list);
- ret_fbo = fbo_entry;
- break;
- }
- }
- }
- else {
- xorg_list_for_each_entry(fbo_entry, cache, list) {
- if (fbo_entry->width == w && fbo_entry->height == h) {
-
- DEBUGF("Request w %d h %d format %x \n", w, h, format);
- DEBUGF("got cache entry %p w %d h %d fbo %d tex %d format %x\n",
- fbo_entry, fbo_entry->width, fbo_entry->height,
- fbo_entry->fb, fbo_entry->tex, fbo_entry->format);
- assert(format == fbo_entry->format);
- xorg_list_del(&fbo_entry->list);
- ret_fbo = fbo_entry;
- break;
- }
- }
- }
-
- if (ret_fbo)
- glamor_priv->fbo_cache_watermark -= ret_fbo->width * ret_fbo->height;
-
- assert(glamor_priv->fbo_cache_watermark >= 0);
-
- return ret_fbo;
+ n_format = cache_format(format);
+ if (n_format == -1)
+ return NULL;
+ cache = &glamor_priv->fbo_cache[n_format]
+ [cache_wbucket(w)]
+ [cache_hbucket(h)];
+ if (!(flag & GLAMOR_CACHE_EXACT_SIZE)) {
+ xorg_list_for_each_entry(fbo_entry, cache, list) {
+ if (fbo_entry->width >= w && fbo_entry->height >= h) {
+
+ DEBUGF("Request w %d h %d format %x \n", w, h, format);
+ DEBUGF("got cache entry %p w %d h %d fbo %d tex %d format %x\n",
+ fbo_entry, fbo_entry->width, fbo_entry->height,
+ fbo_entry->fb, fbo_entry->tex);
+ xorg_list_del(&fbo_entry->list);
+ ret_fbo = fbo_entry;
+ break;
+ }
+ }
+ }
+ else {
+ xorg_list_for_each_entry(fbo_entry, cache, list) {
+ if (fbo_entry->width == w && fbo_entry->height == h) {
+
+ DEBUGF("Request w %d h %d format %x \n", w, h, format);
+ DEBUGF("got cache entry %p w %d h %d fbo %d tex %d format %x\n",
+ fbo_entry, fbo_entry->width, fbo_entry->height,
+ fbo_entry->fb, fbo_entry->tex, fbo_entry->format);
+ assert(format == fbo_entry->format);
+ xorg_list_del(&fbo_entry->list);
+ ret_fbo = fbo_entry;
+ break;
+ }
+ }
+ }
+
+ if (ret_fbo)
+ glamor_priv->fbo_cache_watermark -= ret_fbo->width * ret_fbo->height;
+
+ assert(glamor_priv->fbo_cache_watermark >= 0);
+
+ return ret_fbo;
#endif
}
void
-glamor_purge_fbo(glamor_pixmap_fbo *fbo)
+glamor_purge_fbo(glamor_pixmap_fbo * fbo)
{
- glamor_gl_dispatch *dispatch = glamor_get_dispatch(fbo->glamor_priv);
- if (fbo->fb)
- dispatch->glDeleteFramebuffers(1, &fbo->fb);
- if (fbo->tex)
- dispatch->glDeleteTextures(1, &fbo->tex);
- if (fbo->pbo)
- dispatch->glDeleteBuffers(1, &fbo->pbo);
- glamor_put_dispatch(fbo->glamor_priv);
-
- free(fbo);
+ glamor_gl_dispatch *dispatch = glamor_get_dispatch(fbo->glamor_priv);
+
+ if (fbo->fb)
+ dispatch->glDeleteFramebuffers(1, &fbo->fb);
+ if (fbo->tex)
+ dispatch->glDeleteTextures(1, &fbo->tex);
+ if (fbo->pbo)
+ dispatch->glDeleteBuffers(1, &fbo->pbo);
+ glamor_put_dispatch(fbo->glamor_priv);
+
+ free(fbo);
}
static void
-glamor_pixmap_fbo_cache_put(glamor_pixmap_fbo *fbo)
+glamor_pixmap_fbo_cache_put(glamor_pixmap_fbo * fbo)
{
- struct xorg_list *cache;
- int n_format;
+ struct xorg_list *cache;
+ int n_format;
#ifdef NO_FBO_CACHE
- glamor_purge_fbo(fbo);
- return;
+ glamor_purge_fbo(fbo);
+ return;
#else
- n_format = cache_format(fbo->format);
-
- if (fbo->fb == 0 || n_format == -1
- || fbo->glamor_priv->fbo_cache_watermark >= FBO_CACHE_THRESHOLD) {
- fbo->glamor_priv->tick += GLAMOR_CACHE_EXPIRE_MAX;
- glamor_fbo_expire(fbo->glamor_priv);
- glamor_purge_fbo(fbo);
- return;
- }
-
- cache = &fbo->glamor_priv->fbo_cache[n_format]
- [cache_wbucket(fbo->width)]
- [cache_hbucket(fbo->height)];
- DEBUGF("Put cache entry %p to cache %p w %d h %d format %x fbo %d tex %d \n", fbo, cache,
- fbo->width, fbo->height, fbo->format, fbo->fb, fbo->tex);
-
- fbo->glamor_priv->fbo_cache_watermark += fbo->width * fbo->height;
- xorg_list_add(&fbo->list, cache);
- fbo->expire = fbo->glamor_priv->tick + GLAMOR_CACHE_EXPIRE_MAX;
+ n_format = cache_format(fbo->format);
+
+ if (fbo->fb == 0 || n_format == -1
+ || fbo->glamor_priv->fbo_cache_watermark >= FBO_CACHE_THRESHOLD) {
+ fbo->glamor_priv->tick += GLAMOR_CACHE_EXPIRE_MAX;
+ glamor_fbo_expire(fbo->glamor_priv);
+ glamor_purge_fbo(fbo);
+ return;
+ }
+
+ cache = &fbo->glamor_priv->fbo_cache[n_format]
+ [cache_wbucket(fbo->width)]
+ [cache_hbucket(fbo->height)];
+ DEBUGF
+ ("Put cache entry %p to cache %p w %d h %d format %x fbo %d tex %d \n",
+ fbo, cache, fbo->width, fbo->height, fbo->format, fbo->fb, fbo->tex);
+
+ fbo->glamor_priv->fbo_cache_watermark += fbo->width * fbo->height;
+ xorg_list_add(&fbo->list, cache);
+ fbo->expire = fbo->glamor_priv->tick + GLAMOR_CACHE_EXPIRE_MAX;
#endif
}
static void
-glamor_pixmap_ensure_fb(glamor_pixmap_fbo *fbo)
+glamor_pixmap_ensure_fb(glamor_pixmap_fbo * fbo)
{
- glamor_gl_dispatch *dispatch;
- int status;
-
- dispatch = glamor_get_dispatch(fbo->glamor_priv);
-
- if (fbo->fb == 0)
- dispatch->glGenFramebuffers(1, &fbo->fb);
- assert(fbo->tex != 0);
- dispatch->glBindFramebuffer(GL_FRAMEBUFFER, fbo->fb);
- dispatch->glFramebufferTexture2D(GL_FRAMEBUFFER,
- GL_COLOR_ATTACHMENT0,
- GL_TEXTURE_2D, fbo->tex,
- 0);
- status = dispatch->glCheckFramebufferStatus(GL_FRAMEBUFFER);
- if (status != GL_FRAMEBUFFER_COMPLETE) {
- const char *str;
- switch (status) {
- case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT:
- str = "incomplete attachment";
- break;
- case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
- str = "incomplete/missing attachment";
- break;
- case GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER:
- str = "incomplete draw buffer";
- break;
- case GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER:
- str = "incomplete read buffer";
- break;
- case GL_FRAMEBUFFER_UNSUPPORTED:
- str = "unsupported";
- break;
- case GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:
- str = "incomplete multiple";
- break;
- default:
- str = "unknown error";
- break;
- }
-
- FatalError("destination is framebuffer incomplete: %s [%x]\n",
- str, status);
- }
- glamor_put_dispatch(fbo->glamor_priv);
+ glamor_gl_dispatch *dispatch;
+ int status;
+
+ dispatch = glamor_get_dispatch(fbo->glamor_priv);
+
+ if (fbo->fb == 0)
+ dispatch->glGenFramebuffers(1, &fbo->fb);
+ assert(fbo->tex != 0);
+ dispatch->glBindFramebuffer(GL_FRAMEBUFFER, fbo->fb);
+ dispatch->glFramebufferTexture2D(GL_FRAMEBUFFER,
+ GL_COLOR_ATTACHMENT0,
+ GL_TEXTURE_2D, fbo->tex, 0);
+ status = dispatch->glCheckFramebufferStatus(GL_FRAMEBUFFER);
+ if (status != GL_FRAMEBUFFER_COMPLETE) {
+ const char *str;
+
+ switch (status) {
+ case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT:
+ str = "incomplete attachment";
+ break;
+ case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
+ str = "incomplete/missing attachment";
+ break;
+ case GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER:
+ str = "incomplete draw buffer";
+ break;
+ case GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER:
+ str = "incomplete read buffer";
+ break;
+ case GL_FRAMEBUFFER_UNSUPPORTED:
+ str = "unsupported";
+ break;
+ case GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:
+ str = "incomplete multiple";
+ break;
+ default:
+ str = "unknown error";
+ break;
+ }
+
+ FatalError("destination is framebuffer incomplete: %s [%x]\n",
+ str, status);
+ }
+ glamor_put_dispatch(fbo->glamor_priv);
}
glamor_pixmap_fbo *
-glamor_create_fbo_from_tex(glamor_screen_private *glamor_priv,
- int w, int h, GLenum format, GLint tex, int flag)
+glamor_create_fbo_from_tex(glamor_screen_private * glamor_priv,
+ int w, int h, GLenum format, GLint tex, int flag)
{
- glamor_pixmap_fbo *fbo;
+ glamor_pixmap_fbo *fbo;
- fbo = calloc(1, sizeof(*fbo));
- if (fbo == NULL)
- return NULL;
+ fbo = calloc(1, sizeof(*fbo));
+ if (fbo == NULL)
+ return NULL;
- xorg_list_init(&fbo->list);
+ xorg_list_init(&fbo->list);
- fbo->tex = tex;
- fbo->width = w;
- fbo->height = h;
- fbo->format = format;
- fbo->glamor_priv = glamor_priv;
+ fbo->tex = tex;
+ fbo->width = w;
+ fbo->height = h;
+ fbo->format = format;
+ fbo->glamor_priv = glamor_priv;
- if (flag == GLAMOR_CREATE_PIXMAP_MAP) {
- glamor_gl_dispatch *dispatch;
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glGenBuffers(1, &fbo->pbo);
- glamor_put_dispatch(glamor_priv);
- goto done;
- }
+ if (flag == GLAMOR_CREATE_PIXMAP_MAP) {
+ glamor_gl_dispatch *dispatch;
- if (flag != GLAMOR_CREATE_FBO_NO_FBO)
- glamor_pixmap_ensure_fb(fbo);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glGenBuffers(1, &fbo->pbo);
+ glamor_put_dispatch(glamor_priv);
+ goto done;
+ }
-done:
- return fbo;
-}
+ if (flag != GLAMOR_CREATE_FBO_NO_FBO)
+ glamor_pixmap_ensure_fb(fbo);
+ done:
+ return fbo;
+}
void
-glamor_fbo_expire(glamor_screen_private *glamor_priv)
+glamor_fbo_expire(glamor_screen_private * glamor_priv)
{
- struct xorg_list *cache;
- glamor_pixmap_fbo *fbo_entry, *tmp;
- int i,j,k;
-
- for(i = 0; i < CACHE_FORMAT_COUNT; i++)
- for(j = 0; j < CACHE_BUCKET_WCOUNT; j++)
- for(k = 0; k < CACHE_BUCKET_HCOUNT; k++) {
- cache = &glamor_priv->fbo_cache[i][j][k];
- xorg_list_for_each_entry_safe_reverse(fbo_entry, tmp, cache, list) {
- if (GLAMOR_TICK_AFTER(fbo_entry->expire, glamor_priv->tick)) {
- break;
- }
-
- glamor_priv->fbo_cache_watermark -= fbo_entry->width * fbo_entry->height;
- xorg_list_del(&fbo_entry->list);
- DEBUGF("cache %p fbo %p expired %d current %d \n", cache, fbo_entry,
- fbo_entry->expire, glamor_priv->tick);
- glamor_purge_fbo(fbo_entry);
- }
- }
+ struct xorg_list *cache;
+ glamor_pixmap_fbo *fbo_entry, *tmp;
+ int i, j, k;
+
+ for (i = 0; i < CACHE_FORMAT_COUNT; i++)
+ for (j = 0; j < CACHE_BUCKET_WCOUNT; j++)
+ for (k = 0; k < CACHE_BUCKET_HCOUNT; k++) {
+ cache = &glamor_priv->fbo_cache[i][j][k];
+ xorg_list_for_each_entry_safe_reverse(fbo_entry, tmp, cache,
+ list) {
+ if (GLAMOR_TICK_AFTER(fbo_entry->expire, glamor_priv->tick)) {
+ break;
+ }
+
+ glamor_priv->fbo_cache_watermark -=
+ fbo_entry->width * fbo_entry->height;
+ xorg_list_del(&fbo_entry->list);
+ DEBUGF("cache %p fbo %p expired %d current %d \n", cache,
+ fbo_entry, fbo_entry->expire, glamor_priv->tick);
+ glamor_purge_fbo(fbo_entry);
+ }
+ }
}
void
glamor_init_pixmap_fbo(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- int i,j,k;
-
- glamor_priv = glamor_get_screen_private(screen);
- for(i = 0; i < CACHE_FORMAT_COUNT; i++)
- for(j = 0; j < CACHE_BUCKET_WCOUNT; j++)
- for(k = 0; k < CACHE_BUCKET_HCOUNT; k++)
- {
- xorg_list_init(&glamor_priv->fbo_cache[i][j][k]);
- }
- glamor_priv->fbo_cache_watermark = 0;
+ glamor_screen_private *glamor_priv;
+ int i, j, k;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ for (i = 0; i < CACHE_FORMAT_COUNT; i++)
+ for (j = 0; j < CACHE_BUCKET_WCOUNT; j++)
+ for (k = 0; k < CACHE_BUCKET_HCOUNT; k++) {
+ xorg_list_init(&glamor_priv->fbo_cache[i][j][k]);
+ }
+ glamor_priv->fbo_cache_watermark = 0;
}
void
glamor_fini_pixmap_fbo(ScreenPtr screen)
{
- struct xorg_list *cache;
- glamor_screen_private *glamor_priv;
- glamor_pixmap_fbo *fbo_entry, *tmp;
- int i,j,k;
-
- glamor_priv = glamor_get_screen_private(screen);
- for(i = 0; i < CACHE_FORMAT_COUNT; i++)
- for(j = 0; j < CACHE_BUCKET_WCOUNT; j++)
- for(k = 0; k < CACHE_BUCKET_HCOUNT; k++)
- {
- cache = &glamor_priv->fbo_cache[i][j][k];
- xorg_list_for_each_entry_safe_reverse(fbo_entry, tmp, cache, list) {
- xorg_list_del(&fbo_entry->list);
- glamor_purge_fbo(fbo_entry);
- }
- }
+ struct xorg_list *cache;
+ glamor_screen_private *glamor_priv;
+ glamor_pixmap_fbo *fbo_entry, *tmp;
+ int i, j, k;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ for (i = 0; i < CACHE_FORMAT_COUNT; i++)
+ for (j = 0; j < CACHE_BUCKET_WCOUNT; j++)
+ for (k = 0; k < CACHE_BUCKET_HCOUNT; k++) {
+ cache = &glamor_priv->fbo_cache[i][j][k];
+ xorg_list_for_each_entry_safe_reverse(fbo_entry, tmp, cache,
+ list) {
+ xorg_list_del(&fbo_entry->list);
+ glamor_purge_fbo(fbo_entry);
+ }
+ }
}
void
-glamor_destroy_fbo(glamor_pixmap_fbo *fbo)
+glamor_destroy_fbo(glamor_pixmap_fbo * fbo)
{
- xorg_list_del(&fbo->list);
- glamor_pixmap_fbo_cache_put(fbo);
+ xorg_list_del(&fbo->list);
+ glamor_pixmap_fbo_cache_put(fbo);
}
static int
-_glamor_create_tex(glamor_screen_private *glamor_priv,
- int w, int h, GLenum format)
+_glamor_create_tex(glamor_screen_private * glamor_priv,
+ int w, int h, GLenum format)
{
- glamor_gl_dispatch *dispatch;
- unsigned int tex = 0;
-
- /* With dri3, we want to allocate ARGB8888 pixmaps only.
- * Depending on the implementation, GL_RGBA might not
- * give us ARGB8888. We ask glamor_egl to use get
- * an ARGB8888 based texture for us. */
- if (glamor_priv->dri3_enabled && format == GL_RGBA)
- {
- tex = glamor_egl_create_argb8888_based_texture(glamor_priv->screen,
- w, h);
- }
- if (!tex)
- {
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glGenTextures(1, &tex);
- dispatch->glBindTexture(GL_TEXTURE_2D, tex);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
- GL_NEAREST);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
- GL_NEAREST);
- dispatch->glTexImage2D(GL_TEXTURE_2D, 0, format, w, h, 0,
- format, GL_UNSIGNED_BYTE, NULL);
- glamor_put_dispatch(glamor_priv);
- }
- return tex;
+ glamor_gl_dispatch *dispatch;
+ unsigned int tex = 0;
+
+ /* With dri3, we want to allocate ARGB8888 pixmaps only.
+ * Depending on the implementation, GL_RGBA might not
+ * give us ARGB8888. We ask glamor_egl to use get
+ * an ARGB8888 based texture for us. */
+ if (glamor_priv->dri3_enabled && format == GL_RGBA) {
+ tex = glamor_egl_create_argb8888_based_texture(glamor_priv->screen,
+ w, h);
+ }
+ if (!tex) {
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glGenTextures(1, &tex);
+ dispatch->glBindTexture(GL_TEXTURE_2D, tex);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
+ GL_NEAREST);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
+ GL_NEAREST);
+ dispatch->glTexImage2D(GL_TEXTURE_2D, 0, format, w, h, 0,
+ format, GL_UNSIGNED_BYTE, NULL);
+ glamor_put_dispatch(glamor_priv);
+ }
+ return tex;
}
glamor_pixmap_fbo *
-glamor_create_fbo(glamor_screen_private *glamor_priv,
- int w, int h,
- GLenum format,
- int flag)
+glamor_create_fbo(glamor_screen_private * glamor_priv,
+ int w, int h, GLenum format, int flag)
{
- glamor_pixmap_fbo *fbo;
- GLint tex = 0;
- int cache_flag;
-
- if (!glamor_check_fbo_size(glamor_priv, w, h))
- return NULL;
-
- if (flag == GLAMOR_CREATE_FBO_NO_FBO)
- goto new_fbo;
-
- if (flag == GLAMOR_CREATE_PIXMAP_MAP)
- goto no_tex;
-
- if (flag == GLAMOR_CREATE_PIXMAP_FIXUP)
- cache_flag = GLAMOR_CACHE_EXACT_SIZE;
- else
- cache_flag = 0;
-
- fbo = glamor_pixmap_fbo_cache_get(glamor_priv, w, h,
- format, cache_flag);
- if (fbo)
- return fbo;
-new_fbo:
- tex = _glamor_create_tex(glamor_priv, w, h, format);
-no_tex:
- fbo = glamor_create_fbo_from_tex(glamor_priv, w, h, format, tex, flag);
-
- return fbo;
+ glamor_pixmap_fbo *fbo;
+ GLint tex = 0;
+ int cache_flag;
+
+ if (!glamor_check_fbo_size(glamor_priv, w, h))
+ return NULL;
+
+ if (flag == GLAMOR_CREATE_FBO_NO_FBO)
+ goto new_fbo;
+
+ if (flag == GLAMOR_CREATE_PIXMAP_MAP)
+ goto no_tex;
+
+ if (flag == GLAMOR_CREATE_PIXMAP_FIXUP)
+ cache_flag = GLAMOR_CACHE_EXACT_SIZE;
+ else
+ cache_flag = 0;
+
+ fbo = glamor_pixmap_fbo_cache_get(glamor_priv, w, h, format, cache_flag);
+ if (fbo)
+ return fbo;
+ new_fbo:
+ tex = _glamor_create_tex(glamor_priv, w, h, format);
+ no_tex:
+ fbo = glamor_create_fbo_from_tex(glamor_priv, w, h, format, tex, flag);
+
+ return fbo;
}
static glamor_pixmap_fbo *
-_glamor_create_fbo_array(glamor_screen_private *glamor_priv,
- int w, int h, GLenum format, int flag,
- int block_w, int block_h,
- glamor_pixmap_private *pixmap_priv,
- int has_fbo)
+_glamor_create_fbo_array(glamor_screen_private * glamor_priv,
+ int w, int h, GLenum format, int flag,
+ int block_w, int block_h,
+ glamor_pixmap_private * pixmap_priv, int has_fbo)
{
- int block_wcnt;
- int block_hcnt;
- glamor_pixmap_fbo **fbo_array;
- BoxPtr box_array;
- int i,j;
- glamor_pixmap_private_large_t *priv;
-
- priv = &pixmap_priv->large;
-
- block_wcnt = (w + block_w - 1) / block_w;
- block_hcnt = (h + block_h - 1) / block_h;
-
- box_array = calloc(block_wcnt * block_hcnt, sizeof(box_array[0]));
- if (box_array == NULL)
- return NULL;
-
- fbo_array = calloc(block_wcnt * block_hcnt, sizeof(glamor_pixmap_fbo*));
- if (fbo_array == NULL) {
- free(box_array);
- return FALSE;
- }
- for(i = 0; i < block_hcnt; i++)
- {
- int block_y1, block_y2;
- int fbo_w, fbo_h;
-
- block_y1 = i * block_h;
- block_y2 = (block_y1 + block_h) > h ? h : (block_y1 + block_h);
- fbo_h = block_y2 - block_y1;
-
- for (j = 0; j < block_wcnt; j++)
- {
- box_array[i * block_wcnt + j].x1 = j * block_w;
- box_array[i * block_wcnt + j].y1 = block_y1;
- box_array[i * block_wcnt + j].x2 = (j + 1) * block_w > w ? w : (j + 1) * block_w;
- box_array[i * block_wcnt + j].y2 = block_y2;
- fbo_w = box_array[i * block_wcnt + j].x2 - box_array[i * block_wcnt + j].x1;
- if (!has_fbo)
- fbo_array[i * block_wcnt + j] = glamor_create_fbo(glamor_priv,
- fbo_w, fbo_h, format,
- GLAMOR_CREATE_PIXMAP_FIXUP);
- else
- fbo_array[i * block_wcnt + j] = priv->base.fbo;
- if (fbo_array[i * block_wcnt + j] == NULL)
- goto cleanup;
- }
- }
-
- priv->box = box_array[0];
- priv->box_array = box_array;
- priv->fbo_array = fbo_array;
- priv->block_wcnt = block_wcnt;
- priv->block_hcnt = block_hcnt;
- return fbo_array[0];
-
-cleanup:
- for(i = 0; i < block_wcnt * block_hcnt; i++)
- if ((fbo_array)[i])
- glamor_destroy_fbo((fbo_array)[i]);
- free(box_array);
- free(fbo_array);
- return NULL;
+ int block_wcnt;
+ int block_hcnt;
+ glamor_pixmap_fbo **fbo_array;
+ BoxPtr box_array;
+ int i, j;
+ glamor_pixmap_private_large_t *priv;
+
+ priv = &pixmap_priv->large;
+
+ block_wcnt = (w + block_w - 1) / block_w;
+ block_hcnt = (h + block_h - 1) / block_h;
+
+ box_array = calloc(block_wcnt * block_hcnt, sizeof(box_array[0]));
+ if (box_array == NULL)
+ return NULL;
+
+ fbo_array = calloc(block_wcnt * block_hcnt, sizeof(glamor_pixmap_fbo *));
+ if (fbo_array == NULL) {
+ free(box_array);
+ return FALSE;
+ }
+ for (i = 0; i < block_hcnt; i++) {
+ int block_y1, block_y2;
+ int fbo_w, fbo_h;
+
+ block_y1 = i * block_h;
+ block_y2 = (block_y1 + block_h) > h ? h : (block_y1 + block_h);
+ fbo_h = block_y2 - block_y1;
+
+ for (j = 0; j < block_wcnt; j++) {
+ box_array[i * block_wcnt + j].x1 = j * block_w;
+ box_array[i * block_wcnt + j].y1 = block_y1;
+ box_array[i * block_wcnt + j].x2 =
+ (j + 1) * block_w > w ? w : (j + 1) * block_w;
+ box_array[i * block_wcnt + j].y2 = block_y2;
+ fbo_w =
+ box_array[i * block_wcnt + j].x2 - box_array[i * block_wcnt +
+ j].x1;
+ if (!has_fbo)
+ fbo_array[i * block_wcnt + j] = glamor_create_fbo(glamor_priv,
+ fbo_w, fbo_h,
+ format,
+ GLAMOR_CREATE_PIXMAP_FIXUP);
+ else
+ fbo_array[i * block_wcnt + j] = priv->base.fbo;
+ if (fbo_array[i * block_wcnt + j] == NULL)
+ goto cleanup;
+ }
+ }
+
+ priv->box = box_array[0];
+ priv->box_array = box_array;
+ priv->fbo_array = fbo_array;
+ priv->block_wcnt = block_wcnt;
+ priv->block_hcnt = block_hcnt;
+ return fbo_array[0];
+
+ cleanup:
+ for (i = 0; i < block_wcnt * block_hcnt; i++)
+ if ((fbo_array)[i])
+ glamor_destroy_fbo((fbo_array)[i]);
+ free(box_array);
+ free(fbo_array);
+ return NULL;
}
-
/* Create a fbo array to cover the w*h region, by using block_w*block_h
* block.*/
glamor_pixmap_fbo *
-glamor_create_fbo_array(glamor_screen_private *glamor_priv,
- int w, int h, GLenum format, int flag,
- int block_w, int block_h,
- glamor_pixmap_private *pixmap_priv)
+glamor_create_fbo_array(glamor_screen_private * glamor_priv,
+ int w, int h, GLenum format, int flag,
+ int block_w, int block_h,
+ glamor_pixmap_private * pixmap_priv)
{
- pixmap_priv->large.block_w = block_w;
- pixmap_priv->large.block_h = block_h;
- return _glamor_create_fbo_array(glamor_priv, w, h, format, flag,
- block_w, block_h, pixmap_priv, 0);
+ pixmap_priv->large.block_w = block_w;
+ pixmap_priv->large.block_h = block_h;
+ return _glamor_create_fbo_array(glamor_priv, w, h, format, flag,
+ block_w, block_h, pixmap_priv, 0);
}
glamor_pixmap_fbo *
-glamor_pixmap_detach_fbo(glamor_pixmap_private *pixmap_priv)
+glamor_pixmap_detach_fbo(glamor_pixmap_private * pixmap_priv)
{
- glamor_pixmap_fbo *fbo;
+ glamor_pixmap_fbo *fbo;
- if (pixmap_priv == NULL)
- return NULL;
+ if (pixmap_priv == NULL)
+ return NULL;
- fbo = pixmap_priv->base.fbo;
- if (fbo == NULL)
- return NULL;
+ fbo = pixmap_priv->base.fbo;
+ if (fbo == NULL)
+ return NULL;
- pixmap_priv->base.fbo = NULL;
- return fbo;
+ pixmap_priv->base.fbo = NULL;
+ return fbo;
}
/* The pixmap must not be attached to another fbo. */
void
-glamor_pixmap_attach_fbo(PixmapPtr pixmap, glamor_pixmap_fbo *fbo)
+glamor_pixmap_attach_fbo(PixmapPtr pixmap, glamor_pixmap_fbo * fbo)
{
- glamor_pixmap_private *pixmap_priv;
-
- pixmap_priv = glamor_get_pixmap_private(pixmap);
-
- if (pixmap_priv->base.fbo)
- return;
-
- pixmap_priv->base.fbo = fbo;
-
- switch (pixmap_priv->type) {
- case GLAMOR_TEXTURE_LARGE:
- case GLAMOR_TEXTURE_ONLY:
- case GLAMOR_TEXTURE_DRM:
- pixmap_priv->base.gl_fbo = 1;
- if (fbo->tex != 0)
- pixmap_priv->base.gl_tex = 1;
- else {
- /* XXX For the Xephyr only, may be broken now.*/
- pixmap_priv->base.gl_tex = 0;
- }
- case GLAMOR_MEMORY_MAP:
- pixmap->devPrivate.ptr = NULL;
- break;
- default:
- break;
- }
+ glamor_pixmap_private *pixmap_priv;
+
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+
+ if (pixmap_priv->base.fbo)
+ return;
+
+ pixmap_priv->base.fbo = fbo;
+
+ switch (pixmap_priv->type) {
+ case GLAMOR_TEXTURE_LARGE:
+ case GLAMOR_TEXTURE_ONLY:
+ case GLAMOR_TEXTURE_DRM:
+ pixmap_priv->base.gl_fbo = 1;
+ if (fbo->tex != 0)
+ pixmap_priv->base.gl_tex = 1;
+ else {
+ /* XXX For the Xephyr only, may be broken now. */
+ pixmap_priv->base.gl_tex = 0;
+ }
+ case GLAMOR_MEMORY_MAP:
+ pixmap->devPrivate.ptr = NULL;
+ break;
+ default:
+ break;
+ }
}
void
-glamor_pixmap_destroy_fbo(glamor_pixmap_private *priv)
+glamor_pixmap_destroy_fbo(glamor_pixmap_private * priv)
{
- glamor_pixmap_fbo *fbo;
- if (priv->type == GLAMOR_TEXTURE_LARGE) {
- int i;
- glamor_pixmap_private_large_t *large = &priv->large;
- for(i = 0; i < large->block_wcnt * large->block_hcnt; i++)
- glamor_destroy_fbo(large->fbo_array[i]);
- free(large->fbo_array);
- } else {
- fbo = glamor_pixmap_detach_fbo(priv);
- if (fbo)
- glamor_destroy_fbo(fbo);
- }
-
- free(priv);
+ glamor_pixmap_fbo *fbo;
+
+ if (priv->type == GLAMOR_TEXTURE_LARGE) {
+ int i;
+ glamor_pixmap_private_large_t *large = &priv->large;
+
+ for (i = 0; i < large->block_wcnt * large->block_hcnt; i++)
+ glamor_destroy_fbo(large->fbo_array[i]);
+ free(large->fbo_array);
+ }
+ else {
+ fbo = glamor_pixmap_detach_fbo(priv);
+ if (fbo)
+ glamor_destroy_fbo(fbo);
+ }
+
+ free(priv);
}
Bool
glamor_pixmap_ensure_fbo(PixmapPtr pixmap, GLenum format, int flag)
{
- glamor_screen_private *glamor_priv;
- glamor_pixmap_private *pixmap_priv;
- glamor_pixmap_fbo *fbo;
-
- glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (pixmap_priv->base.fbo == NULL) {
-
- fbo = glamor_create_fbo(glamor_priv, pixmap->drawable.width,
- pixmap->drawable.height,
- format,
- flag);
- if (fbo == NULL)
- return FALSE;
-
- glamor_pixmap_attach_fbo(pixmap, fbo);
- } else {
- /* We do have a fbo, but it may lack of fb or tex. */
- if (!pixmap_priv->base.fbo->tex)
- pixmap_priv->base.fbo->tex = _glamor_create_tex(glamor_priv, pixmap->drawable.width,
- pixmap->drawable.height, format);
-
- if (flag != GLAMOR_CREATE_FBO_NO_FBO && pixmap_priv->base.fbo->fb == 0)
- glamor_pixmap_ensure_fb(pixmap_priv->base.fbo);
- }
-
- return TRUE;
+ glamor_screen_private *glamor_priv;
+ glamor_pixmap_private *pixmap_priv;
+ glamor_pixmap_fbo *fbo;
+
+ glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ if (pixmap_priv->base.fbo == NULL) {
+
+ fbo = glamor_create_fbo(glamor_priv, pixmap->drawable.width,
+ pixmap->drawable.height, format, flag);
+ if (fbo == NULL)
+ return FALSE;
+
+ glamor_pixmap_attach_fbo(pixmap, fbo);
+ }
+ else {
+ /* We do have a fbo, but it may lack of fb or tex. */
+ if (!pixmap_priv->base.fbo->tex)
+ pixmap_priv->base.fbo->tex =
+ _glamor_create_tex(glamor_priv, pixmap->drawable.width,
+ pixmap->drawable.height, format);
+
+ if (flag != GLAMOR_CREATE_FBO_NO_FBO && pixmap_priv->base.fbo->fb == 0)
+ glamor_pixmap_ensure_fb(pixmap_priv->base.fbo);
+ }
+
+ return TRUE;
}
_X_EXPORT void
glamor_pixmap_exchange_fbos(PixmapPtr front, PixmapPtr back)
{
- glamor_pixmap_private *front_priv, *back_priv;
- glamor_pixmap_fbo *temp_fbo;
-
- front_priv = glamor_get_pixmap_private(front);
- back_priv = glamor_get_pixmap_private(back);
- temp_fbo = front_priv->base.fbo;
- front_priv->base.fbo = back_priv->base.fbo;
- back_priv->base.fbo = temp_fbo;
+ glamor_pixmap_private *front_priv, *back_priv;
+ glamor_pixmap_fbo *temp_fbo;
+
+ front_priv = glamor_get_pixmap_private(front);
+ back_priv = glamor_get_pixmap_private(back);
+ temp_fbo = front_priv->base.fbo;
+ front_priv->base.fbo = back_priv->base.fbo;
+ back_priv->base.fbo = temp_fbo;
}
diff --git a/glamor/glamor_fill.c b/glamor/glamor_fill.c
index fbc8739..47d27bc 100644
--- a/glamor/glamor_fill.c
+++ b/glamor/glamor_fill.c
@@ -33,332 +33,318 @@
*/
Bool
glamor_fill(DrawablePtr drawable,
- GCPtr gc, int x, int y, int width, int height, Bool fallback)
+ GCPtr gc, int x, int y, int width, int height, Bool fallback)
{
- PixmapPtr dst_pixmap = glamor_get_drawable_pixmap(drawable);
- int off_x, off_y;
- PixmapPtr sub_pixmap = NULL;
- glamor_access_t sub_pixmap_access;
- DrawablePtr saved_drawable = NULL;
- int saved_x = x, saved_y = y;
-
- glamor_get_drawable_deltas(drawable, dst_pixmap, &off_x, &off_y);
-
- switch (gc->fillStyle) {
- case FillSolid:
- if (!glamor_solid(dst_pixmap,
- x + off_x,
- y + off_y,
- width, height, gc->alu, gc->planemask,
- gc->fgPixel))
- goto fail;
- break;
- case FillStippled:
- case FillOpaqueStippled:
- if (!glamor_stipple(dst_pixmap,
- gc->stipple,
- x + off_x,
- y + off_y,
- width,
- height,
- gc->alu,
- gc->planemask,
- gc->fgPixel,
- gc->bgPixel, gc->patOrg.x,
- gc->patOrg.y))
- goto fail;
- break;
- case FillTiled:
- if (!glamor_tile(dst_pixmap,
- gc->tile.pixmap,
- x + off_x,
- y + off_y,
- width,
- height,
- gc->alu,
- gc->planemask,
- x - drawable->x - gc->patOrg.x,
- y - drawable->y - gc->patOrg.y))
- goto fail;
- break;
- }
- return TRUE;
-
- fail:
- if (!fallback) {
- if (glamor_ddx_fallback_check_pixmap(&dst_pixmap->drawable)
- && glamor_ddx_fallback_check_gc(gc))
- return FALSE;
- }
- /* Is it possible to set the access as WO? */
-
- sub_pixmap_access = GLAMOR_ACCESS_RW;
-
- sub_pixmap = glamor_get_sub_pixmap(dst_pixmap, x + off_x,
- y + off_y, width, height,
- sub_pixmap_access);
-
- if (sub_pixmap != NULL) {
- if (gc->fillStyle != FillSolid) {
- gc->patOrg.x += (drawable->x - x);
- gc->patOrg.y += (drawable->y - y);
- }
- saved_drawable = drawable;
- drawable = &sub_pixmap->drawable;
- saved_x = x;
- saved_y = y;
- x = 0;
- y = 0;
- }
- if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
- if (glamor_prepare_access_gc(gc)) {
- fbFill(drawable, gc, x, y, width, height);
- glamor_finish_access_gc(gc);
- }
- glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
- }
-
- if (sub_pixmap != NULL) {
- if (gc->fillStyle != FillSolid) {
- gc->patOrg.x -= (saved_drawable->x - saved_x);
- gc->patOrg.y -= (saved_drawable->y - saved_y);
- }
-
- x = saved_x;
- y = saved_y;
-
- glamor_put_sub_pixmap(sub_pixmap, dst_pixmap,
- x + off_x, y + off_y,
- width, height, sub_pixmap_access);
- }
-
- return TRUE;
+ PixmapPtr dst_pixmap = glamor_get_drawable_pixmap(drawable);
+ int off_x, off_y;
+ PixmapPtr sub_pixmap = NULL;
+ glamor_access_t sub_pixmap_access;
+ DrawablePtr saved_drawable = NULL;
+ int saved_x = x, saved_y = y;
+
+ glamor_get_drawable_deltas(drawable, dst_pixmap, &off_x, &off_y);
+
+ switch (gc->fillStyle) {
+ case FillSolid:
+ if (!glamor_solid(dst_pixmap,
+ x + off_x,
+ y + off_y,
+ width, height, gc->alu, gc->planemask, gc->fgPixel))
+ goto fail;
+ break;
+ case FillStippled:
+ case FillOpaqueStippled:
+ if (!glamor_stipple(dst_pixmap,
+ gc->stipple,
+ x + off_x,
+ y + off_y,
+ width,
+ height,
+ gc->alu,
+ gc->planemask,
+ gc->fgPixel,
+ gc->bgPixel, gc->patOrg.x, gc->patOrg.y))
+ goto fail;
+ break;
+ case FillTiled:
+ if (!glamor_tile(dst_pixmap,
+ gc->tile.pixmap,
+ x + off_x,
+ y + off_y,
+ width,
+ height,
+ gc->alu,
+ gc->planemask,
+ x - drawable->x - gc->patOrg.x,
+ y - drawable->y - gc->patOrg.y))
+ goto fail;
+ break;
+ }
+ return TRUE;
+
+ fail:
+ if (!fallback) {
+ if (glamor_ddx_fallback_check_pixmap(&dst_pixmap->drawable)
+ && glamor_ddx_fallback_check_gc(gc))
+ return FALSE;
+ }
+ /* Is it possible to set the access as WO? */
+
+ sub_pixmap_access = GLAMOR_ACCESS_RW;
+
+ sub_pixmap = glamor_get_sub_pixmap(dst_pixmap, x + off_x,
+ y + off_y, width, height,
+ sub_pixmap_access);
+
+ if (sub_pixmap != NULL) {
+ if (gc->fillStyle != FillSolid) {
+ gc->patOrg.x += (drawable->x - x);
+ gc->patOrg.y += (drawable->y - y);
+ }
+ saved_drawable = drawable;
+ drawable = &sub_pixmap->drawable;
+ saved_x = x;
+ saved_y = y;
+ x = 0;
+ y = 0;
+ }
+ if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
+ if (glamor_prepare_access_gc(gc)) {
+ fbFill(drawable, gc, x, y, width, height);
+ glamor_finish_access_gc(gc);
+ }
+ glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
+ }
+
+ if (sub_pixmap != NULL) {
+ if (gc->fillStyle != FillSolid) {
+ gc->patOrg.x -= (saved_drawable->x - saved_x);
+ gc->patOrg.y -= (saved_drawable->y - saved_y);
+ }
+
+ x = saved_x;
+ y = saved_y;
+
+ glamor_put_sub_pixmap(sub_pixmap, dst_pixmap,
+ x + off_x, y + off_y,
+ width, height, sub_pixmap_access);
+ }
+
+ return TRUE;
}
void
glamor_init_solid_shader(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- const char *solid_vs =
- "attribute vec4 v_position;"
- "void main()\n" "{\n" " gl_Position = v_position;\n"
- "}\n";
- const char *solid_fs =
- GLAMOR_DEFAULT_PRECISION "uniform vec4 color;\n"
- "void main()\n" "{\n" " gl_FragColor = color;\n" "}\n";
- GLint fs_prog, vs_prog;
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
- glamor_priv->solid_prog = dispatch->glCreateProgram();
- vs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, solid_vs);
- fs_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER,
- solid_fs);
- dispatch->glAttachShader(glamor_priv->solid_prog, vs_prog);
- dispatch->glAttachShader(glamor_priv->solid_prog, fs_prog);
-
- dispatch->glBindAttribLocation(glamor_priv->solid_prog,
- GLAMOR_VERTEX_POS, "v_position");
- glamor_link_glsl_prog(dispatch, glamor_priv->solid_prog);
-
- glamor_priv->solid_color_uniform_location =
- dispatch->glGetUniformLocation(glamor_priv->solid_prog,
- "color");
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ const char *solid_vs =
+ "attribute vec4 v_position;"
+ "void main()\n" "{\n" " gl_Position = v_position;\n" "}\n";
+ const char *solid_fs =
+ GLAMOR_DEFAULT_PRECISION "uniform vec4 color;\n"
+ "void main()\n" "{\n" " gl_FragColor = color;\n" "}\n";
+ GLint fs_prog, vs_prog;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ glamor_priv->solid_prog = dispatch->glCreateProgram();
+ vs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, solid_vs);
+ fs_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER, solid_fs);
+ dispatch->glAttachShader(glamor_priv->solid_prog, vs_prog);
+ dispatch->glAttachShader(glamor_priv->solid_prog, fs_prog);
+
+ dispatch->glBindAttribLocation(glamor_priv->solid_prog,
+ GLAMOR_VERTEX_POS, "v_position");
+ glamor_link_glsl_prog(dispatch, glamor_priv->solid_prog);
+
+ glamor_priv->solid_color_uniform_location =
+ dispatch->glGetUniformLocation(glamor_priv->solid_prog, "color");
+ glamor_put_dispatch(glamor_priv);
}
void
glamor_fini_solid_shader(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glDeleteProgram(glamor_priv->solid_prog);
- glamor_put_dispatch(glamor_priv);
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glDeleteProgram(glamor_priv->solid_prog);
+ glamor_put_dispatch(glamor_priv);
}
static void
_glamor_solid_boxes(PixmapPtr pixmap, BoxPtr box, int nbox, float *color)
{
- ScreenPtr screen = pixmap->drawable.pScreen;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_pixmap_private *pixmap_priv =
- glamor_get_pixmap_private(pixmap);
- glamor_gl_dispatch *dispatch;
- GLfloat xscale, yscale;
- float vertices[32];
- float *pvertices = vertices;
- int valid_nbox = ARRAY_SIZE(vertices);
-
- glamor_set_destination_pixmap_priv_nc(pixmap_priv);
-
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glUseProgram(glamor_priv->solid_prog);
-
- dispatch->glUniform4fv(glamor_priv->solid_color_uniform_location,
- 1, color);
-
- pixmap_priv_get_dest_scale(pixmap_priv, &xscale, &yscale);
-
- if (unlikely(nbox*4*2 > ARRAY_SIZE(vertices))) {
- int allocated_box;
-
- if (nbox * 6 > GLAMOR_COMPOSITE_VBO_VERT_CNT) {
- allocated_box = GLAMOR_COMPOSITE_VBO_VERT_CNT / 6;
- } else
- allocated_box = nbox;
- pvertices = malloc(allocated_box * 4 * 2 * sizeof(float));
- if (pvertices)
- valid_nbox = allocated_box;
- else {
- pvertices = vertices;
- valid_nbox = ARRAY_SIZE(vertices) / (4*2);
- }
- }
-
- if (unlikely(nbox > 1))
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, glamor_priv->ebo);
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
- GL_FALSE, 2 * sizeof(float),
- pvertices);
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
-
- while(nbox) {
- int box_cnt, i;
- float *valid_vertices;
- valid_vertices = pvertices;
- box_cnt = nbox > valid_nbox ? valid_nbox : nbox;
- for (i = 0; i < box_cnt; i++) {
- glamor_set_normalize_vcoords(pixmap_priv, xscale, yscale,
- box[i].x1, box[i].y1,
- box[i].x2, box[i].y2,
- glamor_priv->yInverted,
- valid_vertices);
- valid_vertices += 4*2;
- }
- if (box_cnt == 1)
- dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, box_cnt * 4);
- else
+ ScreenPtr screen = pixmap->drawable.pScreen;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
+ glamor_gl_dispatch *dispatch;
+ GLfloat xscale, yscale;
+ float vertices[32];
+ float *pvertices = vertices;
+ int valid_nbox = ARRAY_SIZE(vertices);
+
+ glamor_set_destination_pixmap_priv_nc(pixmap_priv);
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glUseProgram(glamor_priv->solid_prog);
+
+ dispatch->glUniform4fv(glamor_priv->solid_color_uniform_location, 1, color);
+
+ pixmap_priv_get_dest_scale(pixmap_priv, &xscale, &yscale);
+
+ if (unlikely(nbox * 4 * 2 > ARRAY_SIZE(vertices))) {
+ int allocated_box;
+
+ if (nbox * 6 > GLAMOR_COMPOSITE_VBO_VERT_CNT) {
+ allocated_box = GLAMOR_COMPOSITE_VBO_VERT_CNT / 6;
+ }
+ else
+ allocated_box = nbox;
+ pvertices = malloc(allocated_box * 4 * 2 * sizeof(float));
+ if (pvertices)
+ valid_nbox = allocated_box;
+ else {
+ pvertices = vertices;
+ valid_nbox = ARRAY_SIZE(vertices) / (4 * 2);
+ }
+ }
+
+ if (unlikely(nbox > 1))
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, glamor_priv->ebo);
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
+ GL_FALSE, 2 * sizeof(float), pvertices);
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
+
+ while (nbox) {
+ int box_cnt, i;
+ float *valid_vertices;
+
+ valid_vertices = pvertices;
+ box_cnt = nbox > valid_nbox ? valid_nbox : nbox;
+ for (i = 0; i < box_cnt; i++) {
+ glamor_set_normalize_vcoords(pixmap_priv, xscale, yscale,
+ box[i].x1, box[i].y1,
+ box[i].x2, box[i].y2,
+ glamor_priv->yInverted,
+ valid_vertices);
+ valid_vertices += 4 * 2;
+ }
+ if (box_cnt == 1)
+ dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, box_cnt * 4);
+ else
#ifndef GLAMOR_GLES2
- dispatch->glDrawRangeElements(GL_TRIANGLES,
- 0,
- box_cnt * 4,
- box_cnt * 6,
- GL_UNSIGNED_SHORT,
- NULL);
+ dispatch->glDrawRangeElements(GL_TRIANGLES,
+ 0,
+ box_cnt * 4,
+ box_cnt * 6, GL_UNSIGNED_SHORT, NULL);
#else
- dispatch->glDrawElements(GL_TRIANGLES,
- box_cnt * 6,
- GL_UNSIGNED_SHORT,
- NULL);
+ dispatch->glDrawElements(GL_TRIANGLES,
+ box_cnt * 6, GL_UNSIGNED_SHORT, NULL);
#endif
- nbox -= box_cnt;
- box += box_cnt;
- }
-
- if (pvertices != vertices)
- free(pvertices);
-
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glUseProgram(0);
- glamor_put_dispatch(glamor_priv);
- glamor_priv->state = RENDER_STATE;
- glamor_priv->render_idle_cnt = 0;
+ nbox -= box_cnt;
+ box += box_cnt;
+ }
+
+ if (pvertices != vertices)
+ free(pvertices);
+
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glUseProgram(0);
+ glamor_put_dispatch(glamor_priv);
+ glamor_priv->state = RENDER_STATE;
+ glamor_priv->render_idle_cnt = 0;
}
Bool
glamor_solid_boxes(PixmapPtr pixmap,
- BoxPtr box, int nbox,
- unsigned long fg_pixel)
+ BoxPtr box, int nbox, unsigned long fg_pixel)
{
- glamor_pixmap_private *pixmap_priv;
- GLfloat color[4];
-
- pixmap_priv = glamor_get_pixmap_private(pixmap);
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
- return FALSE;
-
- glamor_get_rgba_from_pixel(fg_pixel,
- &color[0],
- &color[1],
- &color[2],
- &color[3], format_for_pixmap(pixmap));
-
- if (pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- RegionRec region;
- int n_region;
- glamor_pixmap_clipped_regions *clipped_regions;
- int i;
-
- RegionInitBoxes(®ion, box, nbox);
- clipped_regions = glamor_compute_clipped_regions(pixmap_priv, ®ion, &n_region, 0, 0, 0);
- for(i = 0; i < n_region; i++)
- {
- BoxPtr inner_box;
- int inner_nbox;
- SET_PIXMAP_FBO_CURRENT(pixmap_priv, clipped_regions[i].block_idx);
-
- inner_box = RegionRects(clipped_regions[i].region);
- inner_nbox = RegionNumRects(clipped_regions[i].region);
- _glamor_solid_boxes(pixmap, inner_box, inner_nbox, color);
- RegionDestroy(clipped_regions[i].region);
- }
- free(clipped_regions);
- RegionUninit(®ion);
- } else
- _glamor_solid_boxes(pixmap, box, nbox, color);
-
- return TRUE;
+ glamor_pixmap_private *pixmap_priv;
+ GLfloat color[4];
+
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
+ return FALSE;
+
+ glamor_get_rgba_from_pixel(fg_pixel,
+ &color[0],
+ &color[1],
+ &color[2], &color[3], format_for_pixmap(pixmap));
+
+ if (pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ RegionRec region;
+ int n_region;
+ glamor_pixmap_clipped_regions *clipped_regions;
+ int i;
+
+ RegionInitBoxes(®ion, box, nbox);
+ clipped_regions =
+ glamor_compute_clipped_regions(pixmap_priv, ®ion, &n_region, 0,
+ 0, 0);
+ for (i = 0; i < n_region; i++) {
+ BoxPtr inner_box;
+ int inner_nbox;
+
+ SET_PIXMAP_FBO_CURRENT(pixmap_priv, clipped_regions[i].block_idx);
+
+ inner_box = RegionRects(clipped_regions[i].region);
+ inner_nbox = RegionNumRects(clipped_regions[i].region);
+ _glamor_solid_boxes(pixmap, inner_box, inner_nbox, color);
+ RegionDestroy(clipped_regions[i].region);
+ }
+ free(clipped_regions);
+ RegionUninit(®ion);
+ }
+ else
+ _glamor_solid_boxes(pixmap, box, nbox, color);
+
+ return TRUE;
}
Bool
glamor_solid(PixmapPtr pixmap, int x, int y, int width, int height,
- unsigned char alu, unsigned long planemask,
- unsigned long fg_pixel)
+ unsigned char alu, unsigned long planemask, unsigned long fg_pixel)
{
- ScreenPtr screen = pixmap->drawable.pScreen;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_pixmap_private *pixmap_priv;
- glamor_gl_dispatch *dispatch;
- BoxRec box;
-
- pixmap_priv = glamor_get_pixmap_private(pixmap);
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
- return FALSE;
-
- if (!glamor_set_planemask(pixmap, planemask)) {
- glamor_fallback
- ("Failedto set planemask in glamor_solid.\n");
- return FALSE;
- }
-
- dispatch = glamor_get_dispatch(glamor_priv);
- if (!glamor_set_alu(dispatch, alu)) {
- if (alu == GXclear)
- fg_pixel = 0;
- else {
- glamor_fallback("unsupported alu %x\n", alu);
- glamor_put_dispatch(glamor_priv);
- return FALSE;
- }
- }
- box.x1 = x;
- box.y1 = y;
- box.x2 = x + width;
- box.y2 = y + height;
- glamor_solid_boxes(pixmap, &box, 1, fg_pixel);
-
- glamor_set_alu(dispatch, GXcopy);
- glamor_put_dispatch(glamor_priv);
-
- return TRUE;
+ ScreenPtr screen = pixmap->drawable.pScreen;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_pixmap_private *pixmap_priv;
+ glamor_gl_dispatch *dispatch;
+ BoxRec box;
+
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
+ return FALSE;
+
+ if (!glamor_set_planemask(pixmap, planemask)) {
+ glamor_fallback("Failedto set planemask in glamor_solid.\n");
+ return FALSE;
+ }
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ if (!glamor_set_alu(dispatch, alu)) {
+ if (alu == GXclear)
+ fg_pixel = 0;
+ else {
+ glamor_fallback("unsupported alu %x\n", alu);
+ glamor_put_dispatch(glamor_priv);
+ return FALSE;
+ }
+ }
+ box.x1 = x;
+ box.y1 = y;
+ box.x2 = x + width;
+ box.y2 = y + height;
+ glamor_solid_boxes(pixmap, &box, 1, fg_pixel);
+
+ glamor_set_alu(dispatch, GXcopy);
+ glamor_put_dispatch(glamor_priv);
+
+ return TRUE;
}
-
diff --git a/glamor/glamor_fillspans.c b/glamor/glamor_fillspans.c
index 35e881f..7261d28 100644
--- a/glamor/glamor_fillspans.c
+++ b/glamor/glamor_fillspans.c
@@ -28,86 +28,81 @@
static Bool
_glamor_fill_spans(DrawablePtr drawable,
- GCPtr gc,
- int n, DDXPointPtr points, int *widths, int sorted, Bool fallback)
+ GCPtr gc,
+ int n, DDXPointPtr points, int *widths, int sorted,
+ Bool fallback)
{
- DDXPointPtr ppt;
- int nbox;
- BoxPtr pbox;
- int x1, x2, y;
- RegionPtr pClip = fbGetCompositeClip(gc);
- Bool ret = FALSE;
+ DDXPointPtr ppt;
+ int nbox;
+ BoxPtr pbox;
+ int x1, x2, y;
+ RegionPtr pClip = fbGetCompositeClip(gc);
+ Bool ret = FALSE;
- if (gc->fillStyle != FillSolid && gc->fillStyle != FillTiled)
- goto fail;
+ if (gc->fillStyle != FillSolid && gc->fillStyle != FillTiled)
+ goto fail;
- ppt = points;
- while (n--) {
- x1 = ppt->x;
- y = ppt->y;
- x2 = x1 + (int) *widths;
- ppt++;
- widths++;
+ ppt = points;
+ while (n--) {
+ x1 = ppt->x;
+ y = ppt->y;
+ x2 = x1 + (int) *widths;
+ ppt++;
+ widths++;
- nbox = REGION_NUM_RECTS(pClip);
- pbox = REGION_RECTS(pClip);
- while (nbox--) {
- int real_x1 = x1, real_x2 = x2;
+ nbox = REGION_NUM_RECTS(pClip);
+ pbox = REGION_RECTS(pClip);
+ while (nbox--) {
+ int real_x1 = x1, real_x2 = x2;
- if (real_x1 < pbox->x1)
- real_x1 = pbox->x1;
+ if (real_x1 < pbox->x1)
+ real_x1 = pbox->x1;
- if (real_x2 > pbox->x2)
- real_x2 = pbox->x2;
+ if (real_x2 > pbox->x2)
+ real_x2 = pbox->x2;
- if (real_x2 > real_x1 && pbox->y1 <= y && pbox->y2 > y) {
- if (!glamor_fill(drawable, gc, real_x1, y,
- real_x2 - real_x1, 1, fallback))
- goto fail;
- }
- pbox++;
- }
- }
- ret = TRUE;
- goto done;
+ if (real_x2 > real_x1 && pbox->y1 <= y && pbox->y2 > y) {
+ if (!glamor_fill(drawable, gc, real_x1, y,
+ real_x2 - real_x1, 1, fallback))
+ goto fail;
+ }
+ pbox++;
+ }
+ }
+ ret = TRUE;
+ goto done;
-fail:
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(drawable)
- && glamor_ddx_fallback_check_gc(gc)) {
- goto done;
- }
- glamor_fallback("to %p (%c)\n", drawable,
- glamor_get_drawable_location(drawable));
- if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
- if (glamor_prepare_access_gc(gc)) {
- fbFillSpans(drawable, gc, n, points, widths,
- sorted);
- glamor_finish_access_gc(gc);
- }
- glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
- }
- ret = TRUE;
+ fail:
+ if (!fallback && glamor_ddx_fallback_check_pixmap(drawable)
+ && glamor_ddx_fallback_check_gc(gc)) {
+ goto done;
+ }
+ glamor_fallback("to %p (%c)\n", drawable,
+ glamor_get_drawable_location(drawable));
+ if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
+ if (glamor_prepare_access_gc(gc)) {
+ fbFillSpans(drawable, gc, n, points, widths, sorted);
+ glamor_finish_access_gc(gc);
+ }
+ glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
+ }
+ ret = TRUE;
-done:
- return ret;
+ done:
+ return ret;
}
-
void
glamor_fill_spans(DrawablePtr drawable,
- GCPtr gc,
- int n, DDXPointPtr points, int *widths, int sorted)
+ GCPtr gc, int n, DDXPointPtr points, int *widths, int sorted)
{
- _glamor_fill_spans(drawable, gc, n, points, widths, sorted, TRUE);
+ _glamor_fill_spans(drawable, gc, n, points, widths, sorted, TRUE);
}
Bool
glamor_fill_spans_nf(DrawablePtr drawable,
- GCPtr gc,
- int n, DDXPointPtr points, int *widths, int sorted)
+ GCPtr gc,
+ int n, DDXPointPtr points, int *widths, int sorted)
{
- return _glamor_fill_spans(drawable, gc, n, points, widths, sorted, FALSE);
+ return _glamor_fill_spans(drawable, gc, n, points, widths, sorted, FALSE);
}
-
-
diff --git a/glamor/glamor_getimage.c b/glamor/glamor_getimage.c
index 5df576c..5609e70 100644
--- a/glamor/glamor_getimage.c
+++ b/glamor/glamor_getimage.c
@@ -28,74 +28,71 @@
#include "glamor_priv.h"
-
static Bool
_glamor_get_image(DrawablePtr drawable, int x, int y, int w, int h,
- unsigned int format, unsigned long planeMask, char *d,
- Bool fallback)
+ unsigned int format, unsigned long planeMask, char *d,
+ Bool fallback)
{
- PixmapPtr pixmap, sub_pixmap;
- struct glamor_pixmap_private *pixmap_priv;
- int x_off, y_off;
- int stride;
- void *data;
-
- pixmap = glamor_get_drawable_pixmap(drawable);
- glamor_get_drawable_deltas(drawable, pixmap, &x_off, &y_off);
+ PixmapPtr pixmap, sub_pixmap;
+ struct glamor_pixmap_private *pixmap_priv;
+ int x_off, y_off;
+ int stride;
+ void *data;
- if (format != ZPixmap)
- goto fall_back;
- pixmap = glamor_get_drawable_pixmap(drawable);
- glamor_get_drawable_deltas(drawable, pixmap, &x_off, &y_off);
+ pixmap = glamor_get_drawable_pixmap(drawable);
+ glamor_get_drawable_deltas(drawable, pixmap, &x_off, &y_off);
- if (!glamor_set_planemask(pixmap, planeMask)) {
- glamor_fallback
- ("Failedto set planemask in glamor_solid.\n");
- goto fall_back;
- }
- pixmap_priv = glamor_get_pixmap_private(pixmap);
+ if (format != ZPixmap)
+ goto fall_back;
+ pixmap = glamor_get_drawable_pixmap(drawable);
+ glamor_get_drawable_deltas(drawable, pixmap, &x_off, &y_off);
+ if (!glamor_set_planemask(pixmap, planeMask)) {
+ glamor_fallback("Failedto set planemask in glamor_solid.\n");
+ goto fall_back;
+ }
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
- goto fall_back;
- stride = PixmapBytePad(w, drawable->depth);
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
+ goto fall_back;
+ stride = PixmapBytePad(w, drawable->depth);
- x += drawable->x + x_off;
- y += drawable->y + y_off;
+ x += drawable->x + x_off;
+ y += drawable->y + y_off;
- data = glamor_download_sub_pixmap_to_cpu(pixmap, x, y, w, h, stride,
- d, 0, GLAMOR_ACCESS_RO);
- if (data != NULL) {
- assert(data == d);
- return TRUE;
- }
-fall_back:
- sub_pixmap = glamor_get_sub_pixmap(pixmap, x + x_off + drawable->x,
- y + y_off + drawable->y, w, h,
- GLAMOR_ACCESS_RO);
- if (sub_pixmap) {
- fbGetImage(&sub_pixmap->drawable, 0, 0, w, h, format, planeMask, d);
- glamor_put_sub_pixmap(sub_pixmap, pixmap,
- x + x_off + drawable->x,
- y + y_off + drawable->y,
- w, h, GLAMOR_ACCESS_RO);
- } else
- miGetImage(drawable, x, y, w, h, format, planeMask, d);
+ data = glamor_download_sub_pixmap_to_cpu(pixmap, x, y, w, h, stride,
+ d, 0, GLAMOR_ACCESS_RO);
+ if (data != NULL) {
+ assert(data == d);
+ return TRUE;
+ }
+ fall_back:
+ sub_pixmap = glamor_get_sub_pixmap(pixmap, x + x_off + drawable->x,
+ y + y_off + drawable->y, w, h,
+ GLAMOR_ACCESS_RO);
+ if (sub_pixmap) {
+ fbGetImage(&sub_pixmap->drawable, 0, 0, w, h, format, planeMask, d);
+ glamor_put_sub_pixmap(sub_pixmap, pixmap,
+ x + x_off + drawable->x,
+ y + y_off + drawable->y, w, h, GLAMOR_ACCESS_RO);
+ }
+ else
+ miGetImage(drawable, x, y, w, h, format, planeMask, d);
- return TRUE;
+ return TRUE;
}
void
glamor_get_image(DrawablePtr pDrawable, int x, int y, int w, int h,
- unsigned int format, unsigned long planeMask, char *d)
+ unsigned int format, unsigned long planeMask, char *d)
{
- _glamor_get_image(pDrawable, x, y, w, h, format, planeMask, d, TRUE);
+ _glamor_get_image(pDrawable, x, y, w, h, format, planeMask, d, TRUE);
}
Bool
glamor_get_image_nf(DrawablePtr pDrawable, int x, int y, int w, int h,
- unsigned int format, unsigned long planeMask, char *d)
+ unsigned int format, unsigned long planeMask, char *d)
{
- return _glamor_get_image(pDrawable, x, y, w,
- h, format, planeMask, d, FALSE);
+ return _glamor_get_image(pDrawable, x, y, w,
+ h, format, planeMask, d, FALSE);
}
diff --git a/glamor/glamor_getspans.c b/glamor/glamor_getspans.c
index 6d6c8e9..afb76f6 100644
--- a/glamor/glamor_getspans.c
+++ b/glamor/glamor_getspans.c
@@ -28,68 +28,64 @@
#include "glamor_priv.h"
-static Bool
+static Bool
_glamor_get_spans(DrawablePtr drawable,
- int wmax,
- DDXPointPtr points, int *widths, int count, char *dst,
- Bool fallback)
+ int wmax,
+ DDXPointPtr points, int *widths, int count, char *dst,
+ Bool fallback)
{
- PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
- glamor_pixmap_private *pixmap_priv =
- glamor_get_pixmap_private(pixmap);
- int i;
- uint8_t *readpixels_dst = (uint8_t *) dst;
- void *data;
- int x_off, y_off;
- Bool ret = FALSE;
+ PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
+ glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
+ int i;
+ uint8_t *readpixels_dst = (uint8_t *) dst;
+ void *data;
+ int x_off, y_off;
+ Bool ret = FALSE;
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
- goto fail;
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
+ goto fail;
- glamor_get_drawable_deltas(drawable, pixmap, &x_off, &y_off);
- for (i = 0; i < count; i++) {
- data = glamor_download_sub_pixmap_to_cpu(pixmap, points[i].x + x_off,
- points[i].y + y_off, widths[i], 1,
- PixmapBytePad(widths[i], drawable->depth),
- readpixels_dst, 0, GLAMOR_ACCESS_RO);
- assert(data == readpixels_dst);
- readpixels_dst += PixmapBytePad(widths[i], drawable->depth);
- }
+ glamor_get_drawable_deltas(drawable, pixmap, &x_off, &y_off);
+ for (i = 0; i < count; i++) {
+ data = glamor_download_sub_pixmap_to_cpu(pixmap, points[i].x + x_off,
+ points[i].y + y_off, widths[i],
+ 1, PixmapBytePad(widths[i],
+ drawable->
+ depth),
+ readpixels_dst, 0,
+ GLAMOR_ACCESS_RO);
+ assert(data == readpixels_dst);
+ readpixels_dst += PixmapBytePad(widths[i], drawable->depth);
+ }
- ret = TRUE;
- goto done;
-fail:
+ ret = TRUE;
+ goto done;
+ fail:
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(drawable))
- goto done;
+ if (!fallback && glamor_ddx_fallback_check_pixmap(drawable))
+ goto done;
- ret = TRUE;
- if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RO)) {
- fbGetSpans(drawable, wmax, points, widths, count, dst);
- glamor_finish_access(drawable, GLAMOR_ACCESS_RO);
- }
-done:
- return ret;
+ ret = TRUE;
+ if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RO)) {
+ fbGetSpans(drawable, wmax, points, widths, count, dst);
+ glamor_finish_access(drawable, GLAMOR_ACCESS_RO);
+ }
+ done:
+ return ret;
}
void
glamor_get_spans(DrawablePtr drawable,
- int wmax,
- DDXPointPtr points, int *widths, int count, char *dst)
+ int wmax,
+ DDXPointPtr points, int *widths, int count, char *dst)
{
- _glamor_get_spans(drawable, wmax, points,
- widths, count, dst, TRUE);
+ _glamor_get_spans(drawable, wmax, points, widths, count, dst, TRUE);
}
Bool
glamor_get_spans_nf(DrawablePtr drawable,
- int wmax,
- DDXPointPtr points, int *widths, int count, char *dst)
+ int wmax,
+ DDXPointPtr points, int *widths, int count, char *dst)
{
- return _glamor_get_spans(drawable, wmax, points,
- widths, count, dst, FALSE);
+ return _glamor_get_spans(drawable, wmax, points, widths, count, dst, FALSE);
}
-
-
-
diff --git a/glamor/glamor_gl_dispatch.c b/glamor/glamor_gl_dispatch.c
index da99e26..0bdda9c 100644
--- a/glamor/glamor_gl_dispatch.c
+++ b/glamor/glamor_gl_dispatch.c
@@ -41,78 +41,78 @@
_X_EXPORT Bool
glamor_gl_dispatch_init_impl(struct glamor_gl_dispatch *dispatch,
- int gl_version,
- void *(*get_proc_address) (const char *))
+ int gl_version,
+ void *(*get_proc_address) (const char *))
{
#ifndef GLAMOR_GLES2
- INIT_FUNC(dispatch, glMatrixMode, get_proc_address);
- INIT_FUNC(dispatch, glLoadIdentity, get_proc_address);
- INIT_FUNC(dispatch, glRasterPos2i, get_proc_address);
- INIT_FUNC(dispatch, glDrawPixels, get_proc_address);
- INIT_FUNC(dispatch, glLogicOp, get_proc_address);
- INIT_FUNC(dispatch, glMapBuffer, get_proc_address);
- INIT_FUNC(dispatch, glMapBufferRange, get_proc_address);
- INIT_FUNC(dispatch, glUnmapBuffer, get_proc_address);
- INIT_FUNC(dispatch, glBlitFramebuffer, get_proc_address);
- INIT_FUNC(dispatch, glDrawRangeElements, get_proc_address);
+ INIT_FUNC(dispatch, glMatrixMode, get_proc_address);
+ INIT_FUNC(dispatch, glLoadIdentity, get_proc_address);
+ INIT_FUNC(dispatch, glRasterPos2i, get_proc_address);
+ INIT_FUNC(dispatch, glDrawPixels, get_proc_address);
+ INIT_FUNC(dispatch, glLogicOp, get_proc_address);
+ INIT_FUNC(dispatch, glMapBuffer, get_proc_address);
+ INIT_FUNC(dispatch, glMapBufferRange, get_proc_address);
+ INIT_FUNC(dispatch, glUnmapBuffer, get_proc_address);
+ INIT_FUNC(dispatch, glBlitFramebuffer, get_proc_address);
+ INIT_FUNC(dispatch, glDrawRangeElements, get_proc_address);
#endif
- INIT_FUNC(dispatch, glViewport, get_proc_address);
- INIT_FUNC(dispatch, glDrawArrays, get_proc_address);
- INIT_FUNC(dispatch, glDrawElements, get_proc_address);
- INIT_FUNC(dispatch, glReadPixels, get_proc_address);
- INIT_FUNC(dispatch, glPixelStorei, get_proc_address);
- INIT_FUNC(dispatch, glTexParameteri, get_proc_address);
- INIT_FUNC(dispatch, glTexImage2D, get_proc_address);
- INIT_FUNC(dispatch, glGenTextures, get_proc_address);
- INIT_FUNC(dispatch, glDeleteTextures, get_proc_address);
- INIT_FUNC(dispatch, glBindTexture, get_proc_address);
- INIT_FUNC(dispatch, glTexSubImage2D, get_proc_address);
- INIT_FUNC(dispatch, glFlush, get_proc_address);
- INIT_FUNC(dispatch, glFinish, get_proc_address);
- INIT_FUNC(dispatch, glGetIntegerv, get_proc_address);
- INIT_FUNC(dispatch, glGetString, get_proc_address);
- INIT_FUNC(dispatch, glScissor, get_proc_address);
- INIT_FUNC(dispatch, glEnable, get_proc_address);
- INIT_FUNC(dispatch, glDisable, get_proc_address);
- INIT_FUNC(dispatch, glBlendFunc, get_proc_address);
- INIT_FUNC(dispatch, glActiveTexture, get_proc_address);
- INIT_FUNC(dispatch, glGenBuffers, get_proc_address);
- INIT_FUNC(dispatch, glBufferData, get_proc_address);
- INIT_FUNC(dispatch, glBindBuffer, get_proc_address);
- INIT_FUNC(dispatch, glDeleteBuffers, get_proc_address);
- INIT_FUNC(dispatch, glFramebufferTexture2D, get_proc_address);
- INIT_FUNC(dispatch, glBindFramebuffer, get_proc_address);
- INIT_FUNC(dispatch, glDeleteFramebuffers, get_proc_address);
- INIT_FUNC(dispatch, glGenFramebuffers, get_proc_address);
- INIT_FUNC(dispatch, glCheckFramebufferStatus, get_proc_address);
- INIT_FUNC(dispatch, glVertexAttribPointer, get_proc_address);
- INIT_FUNC(dispatch, glDisableVertexAttribArray, get_proc_address);
- INIT_FUNC(dispatch, glEnableVertexAttribArray, get_proc_address);
- INIT_FUNC(dispatch, glBindAttribLocation, get_proc_address);
- INIT_FUNC(dispatch, glLinkProgram, get_proc_address);
- INIT_FUNC(dispatch, glShaderSource, get_proc_address);
+ INIT_FUNC(dispatch, glViewport, get_proc_address);
+ INIT_FUNC(dispatch, glDrawArrays, get_proc_address);
+ INIT_FUNC(dispatch, glDrawElements, get_proc_address);
+ INIT_FUNC(dispatch, glReadPixels, get_proc_address);
+ INIT_FUNC(dispatch, glPixelStorei, get_proc_address);
+ INIT_FUNC(dispatch, glTexParameteri, get_proc_address);
+ INIT_FUNC(dispatch, glTexImage2D, get_proc_address);
+ INIT_FUNC(dispatch, glGenTextures, get_proc_address);
+ INIT_FUNC(dispatch, glDeleteTextures, get_proc_address);
+ INIT_FUNC(dispatch, glBindTexture, get_proc_address);
+ INIT_FUNC(dispatch, glTexSubImage2D, get_proc_address);
+ INIT_FUNC(dispatch, glFlush, get_proc_address);
+ INIT_FUNC(dispatch, glFinish, get_proc_address);
+ INIT_FUNC(dispatch, glGetIntegerv, get_proc_address);
+ INIT_FUNC(dispatch, glGetString, get_proc_address);
+ INIT_FUNC(dispatch, glScissor, get_proc_address);
+ INIT_FUNC(dispatch, glEnable, get_proc_address);
+ INIT_FUNC(dispatch, glDisable, get_proc_address);
+ INIT_FUNC(dispatch, glBlendFunc, get_proc_address);
+ INIT_FUNC(dispatch, glActiveTexture, get_proc_address);
+ INIT_FUNC(dispatch, glGenBuffers, get_proc_address);
+ INIT_FUNC(dispatch, glBufferData, get_proc_address);
+ INIT_FUNC(dispatch, glBindBuffer, get_proc_address);
+ INIT_FUNC(dispatch, glDeleteBuffers, get_proc_address);
+ INIT_FUNC(dispatch, glFramebufferTexture2D, get_proc_address);
+ INIT_FUNC(dispatch, glBindFramebuffer, get_proc_address);
+ INIT_FUNC(dispatch, glDeleteFramebuffers, get_proc_address);
+ INIT_FUNC(dispatch, glGenFramebuffers, get_proc_address);
+ INIT_FUNC(dispatch, glCheckFramebufferStatus, get_proc_address);
+ INIT_FUNC(dispatch, glVertexAttribPointer, get_proc_address);
+ INIT_FUNC(dispatch, glDisableVertexAttribArray, get_proc_address);
+ INIT_FUNC(dispatch, glEnableVertexAttribArray, get_proc_address);
+ INIT_FUNC(dispatch, glBindAttribLocation, get_proc_address);
+ INIT_FUNC(dispatch, glLinkProgram, get_proc_address);
+ INIT_FUNC(dispatch, glShaderSource, get_proc_address);
- INIT_FUNC(dispatch, glUseProgram, get_proc_address);
- INIT_FUNC(dispatch, glUniform1i, get_proc_address);
- INIT_FUNC(dispatch, glUniform1f, get_proc_address);
- INIT_FUNC(dispatch, glUniform4f, get_proc_address);
- INIT_FUNC(dispatch, glUniform4fv, get_proc_address);
- INIT_FUNC(dispatch, glUniform1fv, get_proc_address);
- INIT_FUNC(dispatch, glUniform2fv, get_proc_address);
- INIT_FUNC(dispatch, glUniformMatrix3fv, get_proc_address);
- INIT_FUNC(dispatch, glCreateProgram, get_proc_address);
- INIT_FUNC(dispatch, glDeleteProgram, get_proc_address);
- INIT_FUNC(dispatch, glCreateShader, get_proc_address);
- INIT_FUNC(dispatch, glCompileShader, get_proc_address);
- INIT_FUNC(dispatch, glAttachShader, get_proc_address);
- INIT_FUNC(dispatch, glDeleteShader, get_proc_address);
- INIT_FUNC(dispatch, glGetShaderiv, get_proc_address);
- INIT_FUNC(dispatch, glGetShaderInfoLog, get_proc_address);
- INIT_FUNC(dispatch, glGetProgramiv, get_proc_address);
- INIT_FUNC(dispatch, glGetProgramInfoLog, get_proc_address);
- INIT_FUNC(dispatch, glGetUniformLocation, get_proc_address);
+ INIT_FUNC(dispatch, glUseProgram, get_proc_address);
+ INIT_FUNC(dispatch, glUniform1i, get_proc_address);
+ INIT_FUNC(dispatch, glUniform1f, get_proc_address);
+ INIT_FUNC(dispatch, glUniform4f, get_proc_address);
+ INIT_FUNC(dispatch, glUniform4fv, get_proc_address);
+ INIT_FUNC(dispatch, glUniform1fv, get_proc_address);
+ INIT_FUNC(dispatch, glUniform2fv, get_proc_address);
+ INIT_FUNC(dispatch, glUniformMatrix3fv, get_proc_address);
+ INIT_FUNC(dispatch, glCreateProgram, get_proc_address);
+ INIT_FUNC(dispatch, glDeleteProgram, get_proc_address);
+ INIT_FUNC(dispatch, glCreateShader, get_proc_address);
+ INIT_FUNC(dispatch, glCompileShader, get_proc_address);
+ INIT_FUNC(dispatch, glAttachShader, get_proc_address);
+ INIT_FUNC(dispatch, glDeleteShader, get_proc_address);
+ INIT_FUNC(dispatch, glGetShaderiv, get_proc_address);
+ INIT_FUNC(dispatch, glGetShaderInfoLog, get_proc_address);
+ INIT_FUNC(dispatch, glGetProgramiv, get_proc_address);
+ INIT_FUNC(dispatch, glGetProgramInfoLog, get_proc_address);
+ INIT_FUNC(dispatch, glGetUniformLocation, get_proc_address);
- return TRUE;
- fail:
- return FALSE;
+ return TRUE;
+ fail:
+ return FALSE;
}
diff --git a/glamor/glamor_gl_dispatch.h b/glamor/glamor_gl_dispatch.h
index 76dadd4..63790b4 100644
--- a/glamor/glamor_gl_dispatch.h
+++ b/glamor/glamor_gl_dispatch.h
@@ -1,138 +1,128 @@
typedef struct glamor_gl_dispatch {
- /* Transformation functions */
- void (*glMatrixMode) (GLenum mode);
- void (*glLoadIdentity) (void);
- void (*glViewport) (GLint x, GLint y, GLsizei width,
- GLsizei height);
- /* Drawing functions */
- void (*glRasterPos2i) (GLint x, GLint y);
-
- /* Vertex Array */
- void (*glDrawArrays) (GLenum mode, GLint first, GLsizei count);
-
- /* Elements Array*/
- void (*glDrawElements) (GLenum mode, GLsizei count, GLenum type, const GLvoid * indices);
- void (*glDrawRangeElements) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid * indices);
-
- /* Raster functions */
- void (*glReadPixels) (GLint x, GLint y,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type, GLvoid * pixels);
-
- void (*glDrawPixels) (GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const GLvoid * pixels);
- void (*glPixelStorei) (GLenum pname, GLint param);
- /* Texture Mapping */
-
- void (*glTexParameteri) (GLenum target, GLenum pname, GLint param);
- void (*glTexImage2D) (GLenum target, GLint level,
- GLint internalFormat,
- GLsizei width, GLsizei height,
- GLint border, GLenum format, GLenum type,
- const GLvoid * pixels);
- /* 1.1 */
- void (*glGenTextures) (GLsizei n, GLuint * textures);
- void (*glDeleteTextures) (GLsizei n, const GLuint * textures);
- void (*glBindTexture) (GLenum target, GLuint texture);
- void (*glTexSubImage2D) (GLenum target, GLint level,
- GLint xoffset, GLint yoffset,
- GLsizei width, GLsizei height,
- GLenum format, GLenum type,
- const GLvoid * pixels);
- /* MISC */
- void (*glFlush) (void);
- void (*glFinish) (void);
- void (*glGetIntegerv) (GLenum pname, GLint * params);
- const GLubyte *(*glGetString) (GLenum name);
- void (*glScissor) (GLint x, GLint y, GLsizei width,
- GLsizei height);
- void (*glEnable) (GLenum cap);
- void (*glDisable) (GLenum cap);
- void (*glBlendFunc) (GLenum sfactor, GLenum dfactor);
- void (*glLogicOp) (GLenum opcode);
-
- /* 1.3 */
- void (*glActiveTexture) (GLenum texture);
-
- /* GL Extentions */
- void (*glGenBuffers) (GLsizei n, GLuint * buffers);
- void (*glBufferData) (GLenum target, GLsizeiptr size,
- const GLvoid * data, GLenum usage);
- GLvoid *(*glMapBuffer) (GLenum target, GLenum access);
- GLvoid *(*glMapBufferRange) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);
- GLboolean (*glUnmapBuffer) (GLenum target);
- void (*glBindBuffer) (GLenum target, GLuint buffer);
- void (*glDeleteBuffers) (GLsizei n, const GLuint * buffers);
-
- void (*glFramebufferTexture2D) (GLenum target, GLenum attachment,
- GLenum textarget, GLuint texture,
- GLint level);
- void (*glBindFramebuffer) (GLenum target, GLuint framebuffer);
- void (*glDeleteFramebuffers) (GLsizei n,
- const GLuint * framebuffers);
- void (*glGenFramebuffers) (GLsizei n, GLuint * framebuffers);
- GLenum (*glCheckFramebufferStatus) (GLenum target);
- void (*glBlitFramebuffer) (GLint srcX0, GLint srcY0, GLint srcX1,
- GLint srcY1, GLint dstX0, GLint dstY0,
- GLint dstX1, GLint dstY1,
- GLbitfield mask, GLenum filter);
-
- void (*glVertexAttribPointer) (GLuint index, GLint size,
- GLenum type, GLboolean normalized,
- GLsizei stride,
- const GLvoid * pointer);
- void (*glDisableVertexAttribArray) (GLuint index);
- void (*glEnableVertexAttribArray) (GLuint index);
- void (*glBindAttribLocation) (GLuint program, GLuint index,
- const GLchar * name);
-
- void (*glLinkProgram) (GLuint program);
- void (*glShaderSource) (GLuint shader, GLsizei count,
- const GLchar * *string,
- const GLint * length);
- void (*glUseProgram) (GLuint program);
- void (*glUniform1i) (GLint location, GLint v0);
- void (*glUniform1f) (GLint location, GLfloat v0);
- void (*glUniform4f) (GLint location, GLfloat v0, GLfloat v1,
- GLfloat v2, GLfloat v3);
- void (*glUniform1fv) (GLint location, GLsizei count,
- const GLfloat * value);
- void (*glUniform2fv) (GLint location, GLsizei count,
- const GLfloat * value);
- void (*glUniform4fv) (GLint location, GLsizei count,
- const GLfloat * value);
- void (*glUniformMatrix3fv) (GLint location, GLsizei count,
- GLboolean transpose, const GLfloat* value);
- GLuint (*glCreateProgram) (void);
- GLuint (*glDeleteProgram) (GLuint);
- GLuint (*glCreateShader) (GLenum type);
- void (*glCompileShader) (GLuint shader);
- void (*glAttachShader) (GLuint program, GLuint shader);
- void (*glDeleteShader) (GLuint shader);
- void (*glGetShaderiv) (GLuint shader, GLenum pname,
- GLint * params);
- void (*glGetShaderInfoLog) (GLuint shader, GLsizei bufSize,
- GLsizei * length, GLchar * infoLog);
- void (*glGetProgramiv) (GLuint program, GLenum pname,
- GLint * params);
- void (*glGetProgramInfoLog) (GLuint program, GLsizei bufSize,
- GLsizei * length, GLchar * infoLog);
- GLint (*glGetUniformLocation) (GLuint program,
- const GLchar * name);
+ /* Transformation functions */
+ void (*glMatrixMode) (GLenum mode);
+ void (*glLoadIdentity) (void);
+ void (*glViewport) (GLint x, GLint y, GLsizei width, GLsizei height);
+ /* Drawing functions */
+ void (*glRasterPos2i) (GLint x, GLint y);
+
+ /* Vertex Array */
+ void (*glDrawArrays) (GLenum mode, GLint first, GLsizei count);
+
+ /* Elements Array */
+ void (*glDrawElements) (GLenum mode, GLsizei count, GLenum type,
+ const GLvoid * indices);
+ void (*glDrawRangeElements) (GLenum mode, GLuint start, GLuint end,
+ GLsizei count, GLenum type,
+ const GLvoid * indices);
+
+ /* Raster functions */
+ void (*glReadPixels) (GLint x, GLint y,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type, GLvoid * pixels);
+
+ void (*glDrawPixels) (GLsizei width, GLsizei height,
+ GLenum format, GLenum type, const GLvoid * pixels);
+ void (*glPixelStorei) (GLenum pname, GLint param);
+ /* Texture Mapping */
+
+ void (*glTexParameteri) (GLenum target, GLenum pname, GLint param);
+ void (*glTexImage2D) (GLenum target, GLint level,
+ GLint internalFormat,
+ GLsizei width, GLsizei height,
+ GLint border, GLenum format, GLenum type,
+ const GLvoid * pixels);
+ /* 1.1 */
+ void (*glGenTextures) (GLsizei n, GLuint * textures);
+ void (*glDeleteTextures) (GLsizei n, const GLuint * textures);
+ void (*glBindTexture) (GLenum target, GLuint texture);
+ void (*glTexSubImage2D) (GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type, const GLvoid * pixels);
+ /* MISC */
+ void (*glFlush) (void);
+ void (*glFinish) (void);
+ void (*glGetIntegerv) (GLenum pname, GLint * params);
+ const GLubyte *(*glGetString) (GLenum name);
+ void (*glScissor) (GLint x, GLint y, GLsizei width, GLsizei height);
+ void (*glEnable) (GLenum cap);
+ void (*glDisable) (GLenum cap);
+ void (*glBlendFunc) (GLenum sfactor, GLenum dfactor);
+ void (*glLogicOp) (GLenum opcode);
+
+ /* 1.3 */
+ void (*glActiveTexture) (GLenum texture);
+
+ /* GL Extentions */
+ void (*glGenBuffers) (GLsizei n, GLuint * buffers);
+ void (*glBufferData) (GLenum target, GLsizeiptr size,
+ const GLvoid * data, GLenum usage);
+ GLvoid *(*glMapBuffer) (GLenum target, GLenum access);
+ GLvoid *(*glMapBufferRange) (GLenum target, GLintptr offset,
+ GLsizeiptr length, GLbitfield access);
+ GLboolean(*glUnmapBuffer) (GLenum target);
+ void (*glBindBuffer) (GLenum target, GLuint buffer);
+ void (*glDeleteBuffers) (GLsizei n, const GLuint * buffers);
+
+ void (*glFramebufferTexture2D) (GLenum target, GLenum attachment,
+ GLenum textarget, GLuint texture,
+ GLint level);
+ void (*glBindFramebuffer) (GLenum target, GLuint framebuffer);
+ void (*glDeleteFramebuffers) (GLsizei n, const GLuint * framebuffers);
+ void (*glGenFramebuffers) (GLsizei n, GLuint * framebuffers);
+ GLenum(*glCheckFramebufferStatus) (GLenum target);
+ void (*glBlitFramebuffer) (GLint srcX0, GLint srcY0, GLint srcX1,
+ GLint srcY1, GLint dstX0, GLint dstY0,
+ GLint dstX1, GLint dstY1,
+ GLbitfield mask, GLenum filter);
+
+ void (*glVertexAttribPointer) (GLuint index, GLint size,
+ GLenum type, GLboolean normalized,
+ GLsizei stride, const GLvoid * pointer);
+ void (*glDisableVertexAttribArray) (GLuint index);
+ void (*glEnableVertexAttribArray) (GLuint index);
+ void (*glBindAttribLocation) (GLuint program, GLuint index,
+ const GLchar * name);
+
+ void (*glLinkProgram) (GLuint program);
+ void (*glShaderSource) (GLuint shader, GLsizei count,
+ const GLchar * *string, const GLint * length);
+ void (*glUseProgram) (GLuint program);
+ void (*glUniform1i) (GLint location, GLint v0);
+ void (*glUniform1f) (GLint location, GLfloat v0);
+ void (*glUniform4f) (GLint location, GLfloat v0, GLfloat v1,
+ GLfloat v2, GLfloat v3);
+ void (*glUniform1fv) (GLint location, GLsizei count, const GLfloat * value);
+ void (*glUniform2fv) (GLint location, GLsizei count, const GLfloat * value);
+ void (*glUniform4fv) (GLint location, GLsizei count, const GLfloat * value);
+ void (*glUniformMatrix3fv) (GLint location, GLsizei count,
+ GLboolean transpose, const GLfloat * value);
+ GLuint(*glCreateProgram) (void);
+ GLuint(*glDeleteProgram) (GLuint);
+ GLuint(*glCreateShader) (GLenum type);
+ void (*glCompileShader) (GLuint shader);
+ void (*glAttachShader) (GLuint program, GLuint shader);
+ void (*glDeleteShader) (GLuint shader);
+ void (*glGetShaderiv) (GLuint shader, GLenum pname, GLint * params);
+ void (*glGetShaderInfoLog) (GLuint shader, GLsizei bufSize,
+ GLsizei * length, GLchar * infoLog);
+ void (*glGetProgramiv) (GLuint program, GLenum pname, GLint * params);
+ void (*glGetProgramInfoLog) (GLuint program, GLsizei bufSize,
+ GLsizei * length, GLchar * infoLog);
+ GLint(*glGetUniformLocation) (GLuint program, const GLchar * name);
} glamor_gl_dispatch;
-
typedef void *(*get_proc_address_t) (const char *);
_X_EXPORT Bool
-glamor_gl_dispatch_init_impl(struct glamor_gl_dispatch *dispatch,
- int gl_version,
- get_proc_address_t get_proc_address);
+glamor_gl_dispatch_init_impl(struct glamor_gl_dispatch *dispatch,
+ int gl_version,
+ get_proc_address_t get_proc_address);
_X_EXPORT Bool
+
glamor_gl_dispatch_init(ScreenPtr screen,
- struct glamor_gl_dispatch *dispatch,
- int gl_version);
+ struct glamor_gl_dispatch *dispatch, int gl_version);
diff --git a/glamor/glamor_glext.h b/glamor/glamor_glext.h
index 1f7206b..2a220c3 100644
--- a/glamor/glamor_glext.h
+++ b/glamor/glamor_glext.h
@@ -26,7 +26,6 @@
*
*/
-
#ifdef GLAMOR_GLES2
#define GL_BGRA GL_BGRA_EXT
diff --git a/glamor/glamor_glyphblt.c b/glamor/glamor_glyphblt.c
index b55327c..ac97157 100644
--- a/glamor/glamor_glyphblt.c
+++ b/glamor/glamor_glyphblt.c
@@ -30,89 +30,90 @@
static Bool
_glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase, Bool fallback)
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr * ppci, pointer pglyphBase, Bool fallback)
{
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(pDrawable)
- && glamor_ddx_fallback_check_gc(pGC))
- return FALSE;
+ if (!fallback && glamor_ddx_fallback_check_pixmap(pDrawable)
+ && glamor_ddx_fallback_check_gc(pGC))
+ return FALSE;
- miImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
- return TRUE;
+ miImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
+ return TRUE;
}
void
glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr * ppci, pointer pglyphBase)
{
- _glamor_image_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase, TRUE);
+ _glamor_image_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase,
+ TRUE);
}
Bool
glamor_image_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr * ppci, pointer pglyphBase)
{
- return _glamor_image_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase, FALSE);
+ return _glamor_image_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci,
+ pglyphBase, FALSE);
}
static Bool
_glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase, Bool fallback)
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr * ppci, pointer pglyphBase, Bool fallback)
{
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(pDrawable)
- && glamor_ddx_fallback_check_gc(pGC))
- return FALSE;
+ if (!fallback && glamor_ddx_fallback_check_pixmap(pDrawable)
+ && glamor_ddx_fallback_check_gc(pGC))
+ return FALSE;
- miPolyGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
- return TRUE;
+ miPolyGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);
+ return TRUE;
}
void
glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr * ppci, pointer pglyphBase)
{
- _glamor_poly_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase, TRUE);
+ _glamor_poly_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase,
+ TRUE);
}
Bool
glamor_poly_glyph_blt_nf(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr * ppci, pointer pglyphBase)
{
- return _glamor_poly_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase, FALSE);
+ return _glamor_poly_glyph_blt(pDrawable, pGC, x, y, nglyph, ppci,
+ pglyphBase, FALSE);
}
static Bool
_glamor_push_pixels(GCPtr pGC, PixmapPtr pBitmap,
- DrawablePtr pDrawable, int w, int h, int x, int y, Bool fallback)
+ DrawablePtr pDrawable, int w, int h, int x, int y,
+ Bool fallback)
{
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(pDrawable)
- && glamor_ddx_fallback_check_pixmap(&pBitmap->drawable)
- && glamor_ddx_fallback_check_gc(pGC))
- return FALSE;
+ if (!fallback && glamor_ddx_fallback_check_pixmap(pDrawable)
+ && glamor_ddx_fallback_check_pixmap(&pBitmap->drawable)
+ && glamor_ddx_fallback_check_gc(pGC))
+ return FALSE;
- miPushPixels(pGC, pBitmap, pDrawable, w, h, x, y);
- return TRUE;
+ miPushPixels(pGC, pBitmap, pDrawable, w, h, x, y);
+ return TRUE;
}
void
glamor_push_pixels(GCPtr pGC, PixmapPtr pBitmap,
- DrawablePtr pDrawable, int w, int h, int x, int y)
+ DrawablePtr pDrawable, int w, int h, int x, int y)
{
- _glamor_push_pixels(pGC, pBitmap, pDrawable, w, h, x, y, TRUE);
+ _glamor_push_pixels(pGC, pBitmap, pDrawable, w, h, x, y, TRUE);
}
Bool
glamor_push_pixels_nf(GCPtr pGC, PixmapPtr pBitmap,
- DrawablePtr pDrawable, int w, int h, int x, int y)
+ DrawablePtr pDrawable, int w, int h, int x, int y)
{
- return _glamor_push_pixels(pGC, pBitmap, pDrawable, w, h, x, y, FALSE);
+ return _glamor_push_pixels(pGC, pBitmap, pDrawable, w, h, x, y, FALSE);
}
-
diff --git a/glamor/glamor_glyphs.c b/glamor/glamor_glyphs.c
index fc361df..ed7cfc2 100644
--- a/glamor/glamor_glyphs.c
+++ b/glamor/glamor_glyphs.c
@@ -71,25 +71,25 @@
#define MASK_CACHE_MASK ((1LL << (MASK_CACHE_WIDTH)) - 1)
typedef struct {
- PicturePtr source;
- glamor_composite_rect_t rects[GLYPH_BUFFER_SIZE + 4];
- int count;
+ PicturePtr source;
+ glamor_composite_rect_t rects[GLYPH_BUFFER_SIZE + 4];
+ int count;
} glamor_glyph_buffer_t;
struct glamor_glyph {
- glamor_glyph_cache_t *cache;
- uint16_t x, y;
- uint16_t size, pos;
- unsigned long long left_x1_map, left_x2_map;
- unsigned long long right_x1_map, right_x2_map; /* Use to check real intersect or not. */
- Bool has_edge_map;
- Bool cached;
+ glamor_glyph_cache_t *cache;
+ uint16_t x, y;
+ uint16_t size, pos;
+ unsigned long long left_x1_map, left_x2_map;
+ unsigned long long right_x1_map, right_x2_map; /* Use to check real intersect or not. */
+ Bool has_edge_map;
+ Bool cached;
};
typedef enum {
- GLAMOR_GLYPH_SUCCESS, /* Glyph added to render buffer */
- GLAMOR_GLYPH_FAIL, /* out of memory, etc */
- GLAMOR_GLYPH_NEED_FLUSH, /* would evict a glyph already in the buffer */
+ GLAMOR_GLYPH_SUCCESS, /* Glyph added to render buffer */
+ GLAMOR_GLYPH_FAIL, /* out of memory, etc */
+ GLAMOR_GLYPH_NEED_FLUSH, /* would evict a glyph already in the buffer */
} glamor_glyph_cache_result_t;
#define NeedsComponent(f) (PICT_FORMAT_A(f) != 0 && PICT_FORMAT_RGB(f) != 0)
@@ -98,7 +98,7 @@ static DevPrivateKeyRec glamor_glyph_key;
static inline struct glamor_glyph *
glamor_glyph_get_private(GlyphPtr glyph)
{
- return (struct glamor_glyph*)glyph->devPrivates;
+ return (struct glamor_glyph *) glyph->devPrivates;
}
/*
@@ -122,170 +122,175 @@ glamor_glyph_get_private(GlyphPtr glyph)
*/
struct glamor_glyph_mask_cache_entry {
- int idx;
- int width;
- int height;
- int x;
- int y;
+ int idx;
+ int width;
+ int height;
+ int x;
+ int y;
};
static struct glamor_glyph_mask_cache {
- PixmapPtr pixmap;
- struct glamor_glyph_mask_cache_entry mcache[MASK_CACHE_WIDTH];
- unsigned int free_bitmap;
- unsigned int cleared_bitmap;
-}*mask_cache[GLAMOR_NUM_GLYPH_CACHE_FORMATS] = {NULL};
+ PixmapPtr pixmap;
+ struct glamor_glyph_mask_cache_entry mcache[MASK_CACHE_WIDTH];
+ unsigned int free_bitmap;
+ unsigned int cleared_bitmap;
+} *mask_cache[GLAMOR_NUM_GLYPH_CACHE_FORMATS] = {
+NULL};
static void
clear_mask_cache_bitmap(struct glamor_glyph_mask_cache *maskcache,
- unsigned int clear_mask_bits)
+ unsigned int clear_mask_bits)
{
- unsigned int i = 0;
- BoxRec box[MASK_CACHE_WIDTH];
- int box_cnt = 0;
-
- assert((clear_mask_bits & ~MASK_CACHE_MASK) == 0);
- for(i = 0; i < MASK_CACHE_WIDTH;i++)
- {
- if (clear_mask_bits & (1 << i)) {
- box[box_cnt].x1 = maskcache->mcache[i].x;
- box[box_cnt].x2 = maskcache->mcache[i].x + MASK_CACHE_MAX_SIZE;
- box[box_cnt].y1 = maskcache->mcache[i].y;
- box[box_cnt].y2 = maskcache->mcache[i].y + MASK_CACHE_MAX_SIZE;
- box_cnt++;
- }
- }
- glamor_solid_boxes(maskcache->pixmap, box, box_cnt, 0);
- maskcache->cleared_bitmap |= clear_mask_bits;
+ unsigned int i = 0;
+ BoxRec box[MASK_CACHE_WIDTH];
+ int box_cnt = 0;
+
+ assert((clear_mask_bits & ~MASK_CACHE_MASK) == 0);
+ for (i = 0; i < MASK_CACHE_WIDTH; i++) {
+ if (clear_mask_bits & (1 << i)) {
+ box[box_cnt].x1 = maskcache->mcache[i].x;
+ box[box_cnt].x2 = maskcache->mcache[i].x + MASK_CACHE_MAX_SIZE;
+ box[box_cnt].y1 = maskcache->mcache[i].y;
+ box[box_cnt].y2 = maskcache->mcache[i].y + MASK_CACHE_MAX_SIZE;
+ box_cnt++;
+ }
+ }
+ glamor_solid_boxes(maskcache->pixmap, box, box_cnt, 0);
+ maskcache->cleared_bitmap |= clear_mask_bits;
}
static void
clear_mask_cache(struct glamor_glyph_mask_cache *maskcache)
{
- int x = 0;
- int cnt = MASK_CACHE_WIDTH;
- unsigned int i = 0;
- struct glamor_glyph_mask_cache_entry *mce;
- glamor_solid(maskcache->pixmap, 0, CACHE_PICTURE_SIZE, CACHE_PICTURE_SIZE,
- MASK_CACHE_MAX_SIZE, GXcopy, 0xFFFFFFFF, 0);
- mce = &maskcache->mcache[0];
- while(cnt--) {
- mce->width = 0;
- mce->height = 0;
- mce->x = x;
- mce->y = CACHE_PICTURE_SIZE;
- mce->idx = i++;
- x += MASK_CACHE_MAX_SIZE;
- mce++;
- }
- maskcache->free_bitmap = MASK_CACHE_MASK;
- maskcache->cleared_bitmap = MASK_CACHE_MASK;
+ int x = 0;
+ int cnt = MASK_CACHE_WIDTH;
+ unsigned int i = 0;
+ struct glamor_glyph_mask_cache_entry *mce;
+
+ glamor_solid(maskcache->pixmap, 0, CACHE_PICTURE_SIZE, CACHE_PICTURE_SIZE,
+ MASK_CACHE_MAX_SIZE, GXcopy, 0xFFFFFFFF, 0);
+ mce = &maskcache->mcache[0];
+ while (cnt--) {
+ mce->width = 0;
+ mce->height = 0;
+ mce->x = x;
+ mce->y = CACHE_PICTURE_SIZE;
+ mce->idx = i++;
+ x += MASK_CACHE_MAX_SIZE;
+ mce++;
+ }
+ maskcache->free_bitmap = MASK_CACHE_MASK;
+ maskcache->cleared_bitmap = MASK_CACHE_MASK;
}
static int
find_continuous_bits(unsigned int bits, int bits_cnt, unsigned int *pbits_mask)
{
- int idx = 0;
- unsigned int bits_mask;
- bits_mask = ((1LL << bits_cnt) - 1);
-
- if (unlikely(bits_cnt > 56)) {
- while(bits) {
- if ((bits & bits_mask) == bits_mask) {
- *pbits_mask = bits_mask << idx;
- return idx;
- }
- bits >>= 1;
- idx++;
- }
- } else {
- idx = __fls(bits);
- while(bits) {
- unsigned int temp_bits;
- temp_bits = bits_mask << (idx - bits_cnt + 1);
- if ((bits & temp_bits) == temp_bits) {
- *pbits_mask = temp_bits;
- return (idx - bits_cnt + 1);
- }
- /* Find first zero. And clear the tested bit.*/
- bits &= ~(1LL<<idx);
- idx = __fls(~bits);
- bits &= ~((1LL << idx) - 1);
- idx--;
- }
- }
- return -1;
+ int idx = 0;
+ unsigned int bits_mask;
+
+ bits_mask = ((1LL << bits_cnt) - 1);
+
+ if (unlikely(bits_cnt > 56)) {
+ while (bits) {
+ if ((bits & bits_mask) == bits_mask) {
+ *pbits_mask = bits_mask << idx;
+ return idx;
+ }
+ bits >>= 1;
+ idx++;
+ }
+ }
+ else {
+ idx = __fls(bits);
+ while (bits) {
+ unsigned int temp_bits;
+
+ temp_bits = bits_mask << (idx - bits_cnt + 1);
+ if ((bits & temp_bits) == temp_bits) {
+ *pbits_mask = temp_bits;
+ return (idx - bits_cnt + 1);
+ }
+ /* Find first zero. And clear the tested bit. */
+ bits &= ~(1LL << idx);
+ idx = __fls(~bits);
+ bits &= ~((1LL << idx) - 1);
+ idx--;
+ }
+ }
+ return -1;
}
static struct glamor_glyph_mask_cache_entry *
get_mask_cache(struct glamor_glyph_mask_cache *maskcache, int blocks)
{
- int free_cleared_bit, idx = -1;
- int retry_cnt = 0;
- unsigned int bits_mask = 0;
-
- if (maskcache->free_bitmap == 0)
- return NULL;
-retry:
- free_cleared_bit = maskcache->free_bitmap & maskcache->cleared_bitmap;
- if (free_cleared_bit && blocks == 1) {
- idx = __fls(free_cleared_bit);
- bits_mask = 1 << idx;
- } else if (free_cleared_bit && blocks > 1) {
- idx = find_continuous_bits(free_cleared_bit, blocks, &bits_mask);
- }
-
- if (idx < 0) {
- clear_mask_cache_bitmap(maskcache, maskcache->free_bitmap);
- if (retry_cnt++ > 2)
- return NULL;
- goto retry;
- }
-
- maskcache->cleared_bitmap &= ~bits_mask;
- maskcache->free_bitmap &= ~bits_mask;
- DEBUGF("get idx %d free %x clear %x \n",
- idx, maskcache->free_bitmap, maskcache->cleared_bitmap);
- return &maskcache->mcache[idx];
+ int free_cleared_bit, idx = -1;
+ int retry_cnt = 0;
+ unsigned int bits_mask = 0;
+
+ if (maskcache->free_bitmap == 0)
+ return NULL;
+ retry:
+ free_cleared_bit = maskcache->free_bitmap & maskcache->cleared_bitmap;
+ if (free_cleared_bit && blocks == 1) {
+ idx = __fls(free_cleared_bit);
+ bits_mask = 1 << idx;
+ }
+ else if (free_cleared_bit && blocks > 1) {
+ idx = find_continuous_bits(free_cleared_bit, blocks, &bits_mask);
+ }
+
+ if (idx < 0) {
+ clear_mask_cache_bitmap(maskcache, maskcache->free_bitmap);
+ if (retry_cnt++ > 2)
+ return NULL;
+ goto retry;
+ }
+
+ maskcache->cleared_bitmap &= ~bits_mask;
+ maskcache->free_bitmap &= ~bits_mask;
+ DEBUGF("get idx %d free %x clear %x \n",
+ idx, maskcache->free_bitmap, maskcache->cleared_bitmap);
+ return &maskcache->mcache[idx];
}
static void
put_mask_cache_bitmap(struct glamor_glyph_mask_cache *maskcache,
- unsigned int bitmap)
+ unsigned int bitmap)
{
- maskcache->free_bitmap |= bitmap;
- DEBUGF("put bitmap %x free %x clear %x \n",
- bitmap, maskcache->free_bitmap, maskcache->cleared_bitmap);
+ maskcache->free_bitmap |= bitmap;
+ DEBUGF("put bitmap %x free %x clear %x \n",
+ bitmap, maskcache->free_bitmap, maskcache->cleared_bitmap);
}
static void
glamor_unrealize_glyph_caches(ScreenPtr pScreen)
{
- glamor_screen_private *glamor = glamor_get_screen_private(pScreen);
- int i;
+ glamor_screen_private *glamor = glamor_get_screen_private(pScreen);
+ int i;
- if (!glamor->glyph_cache_initialized)
- return;
+ if (!glamor->glyph_cache_initialized)
+ return;
- for (i = 0; i < GLAMOR_NUM_GLYPH_CACHE_FORMATS; i++) {
- glamor_glyph_cache_t *cache = &glamor->glyphCaches[i];
+ for (i = 0; i < GLAMOR_NUM_GLYPH_CACHE_FORMATS; i++) {
+ glamor_glyph_cache_t *cache = &glamor->glyphCaches[i];
- if (cache->picture)
- FreePicture(cache->picture, 0);
+ if (cache->picture)
+ FreePicture(cache->picture, 0);
- if (cache->glyphs)
- free(cache->glyphs);
+ if (cache->glyphs)
+ free(cache->glyphs);
- if (mask_cache[i])
- free(mask_cache[i]);
- }
- glamor->glyph_cache_initialized = FALSE;
+ if (mask_cache[i])
+ free(mask_cache[i]);
+ }
+ glamor->glyph_cache_initialized = FALSE;
}
void
glamor_glyphs_fini(ScreenPtr pScreen)
{
- glamor_unrealize_glyph_caches(pScreen);
+ glamor_unrealize_glyph_caches(pScreen);
}
/* All caches for a single format share a single pixmap for glyph storage,
@@ -301,80 +306,80 @@ glamor_glyphs_fini(ScreenPtr pScreen)
static Bool
glamor_realize_glyph_caches(ScreenPtr pScreen)
{
- glamor_screen_private *glamor = glamor_get_screen_private(pScreen);
- unsigned int formats[] = {
- PIXMAN_a8,
- PIXMAN_a8r8g8b8,
- };
- int i;
-
- if (glamor->glyph_cache_initialized)
- return TRUE;
-
- glamor->glyph_cache_initialized = TRUE;
- memset(glamor->glyphCaches, 0, sizeof(glamor->glyphCaches));
-
- for (i = 0; i < sizeof(formats) / sizeof(formats[0]); i++) {
- glamor_glyph_cache_t *cache = &glamor->glyphCaches[i];
- PixmapPtr pixmap;
- PicturePtr picture;
- XID component_alpha;
- int depth = PIXMAN_FORMAT_DEPTH(formats[i]);
- int error;
- PictFormatPtr pPictFormat =
- PictureMatchFormat(pScreen, depth, formats[i]);
- if (!pPictFormat)
- goto bail;
-
- /* Now allocate the pixmap and picture */
- pixmap = pScreen->CreatePixmap(pScreen,
- CACHE_PICTURE_SIZE,
- CACHE_PICTURE_SIZE + MASK_CACHE_MAX_SIZE, depth,
- 0);
- if (!pixmap)
- goto bail;
-
- component_alpha = NeedsComponent(pPictFormat->format);
- picture = CreatePicture(0, &pixmap->drawable, pPictFormat,
- CPComponentAlpha, &component_alpha,
- serverClient, &error);
-
- pScreen->DestroyPixmap(pixmap);
- if (!picture)
- goto bail;
-
- ValidatePicture(picture);
-
- cache->picture = picture;
- cache->glyphs = calloc(sizeof(GlyphPtr), GLYPH_CACHE_SIZE);
- if (!cache->glyphs)
- goto bail;
-
- cache->evict = rand() % GLYPH_CACHE_SIZE;
- mask_cache[i] = calloc(1, sizeof(*mask_cache[i]));
- mask_cache[i]->pixmap = pixmap;
- clear_mask_cache(mask_cache[i]);
- }
- assert(i == GLAMOR_NUM_GLYPH_CACHE_FORMATS);
-
- return TRUE;
-
- bail:
- glamor_unrealize_glyph_caches(pScreen);
- return FALSE;
+ glamor_screen_private *glamor = glamor_get_screen_private(pScreen);
+
+ unsigned int formats[] = {
+ PIXMAN_a8,
+ PIXMAN_a8r8g8b8,
+ };
+ int i;
+
+ if (glamor->glyph_cache_initialized)
+ return TRUE;
+
+ glamor->glyph_cache_initialized = TRUE;
+ memset(glamor->glyphCaches, 0, sizeof(glamor->glyphCaches));
+
+ for (i = 0; i < sizeof(formats) / sizeof(formats[0]); i++) {
+ glamor_glyph_cache_t *cache = &glamor->glyphCaches[i];
+ PixmapPtr pixmap;
+ PicturePtr picture;
+ XID component_alpha;
+ int depth = PIXMAN_FORMAT_DEPTH(formats[i]);
+ int error;
+ PictFormatPtr pPictFormat =
+ PictureMatchFormat(pScreen, depth, formats[i]);
+ if (!pPictFormat)
+ goto bail;
+
+ /* Now allocate the pixmap and picture */
+ pixmap = pScreen->CreatePixmap(pScreen,
+ CACHE_PICTURE_SIZE,
+ CACHE_PICTURE_SIZE + MASK_CACHE_MAX_SIZE,
+ depth, 0);
+ if (!pixmap)
+ goto bail;
+
+ component_alpha = NeedsComponent(pPictFormat->format);
+ picture = CreatePicture(0, &pixmap->drawable, pPictFormat,
+ CPComponentAlpha, &component_alpha,
+ serverClient, &error);
+
+ pScreen->DestroyPixmap(pixmap);
+ if (!picture)
+ goto bail;
+
+ ValidatePicture(picture);
+
+ cache->picture = picture;
+ cache->glyphs = calloc(sizeof(GlyphPtr), GLYPH_CACHE_SIZE);
+ if (!cache->glyphs)
+ goto bail;
+
+ cache->evict = rand() % GLYPH_CACHE_SIZE;
+ mask_cache[i] = calloc(1, sizeof(*mask_cache[i]));
+ mask_cache[i]->pixmap = pixmap;
+ clear_mask_cache(mask_cache[i]);
+ }
+ assert(i == GLAMOR_NUM_GLYPH_CACHE_FORMATS);
+
+ return TRUE;
+
+ bail:
+ glamor_unrealize_glyph_caches(pScreen);
+ return FALSE;
}
-
Bool
glamor_glyphs_init(ScreenPtr pScreen)
{
- if (!dixRegisterPrivateKey(&glamor_glyph_key,
- PRIVATE_GLYPH, sizeof(struct glamor_glyph)))
- return FALSE;
+ if (!dixRegisterPrivateKey(&glamor_glyph_key,
+ PRIVATE_GLYPH, sizeof(struct glamor_glyph)))
+ return FALSE;
- /* Skip pixmap creation if we don't intend to use it. */
+ /* Skip pixmap creation if we don't intend to use it. */
- return glamor_realize_glyph_caches(pScreen);
+ return glamor_realize_glyph_caches(pScreen);
}
/* The most efficient thing to way to upload the glyph to the screen
@@ -382,209 +387,209 @@ glamor_glyphs_init(ScreenPtr pScreen)
*/
static void
glamor_glyph_cache_upload_glyph(ScreenPtr screen,
- glamor_glyph_cache_t * cache,
- GlyphPtr glyph, int x, int y)
+ glamor_glyph_cache_t * cache,
+ GlyphPtr glyph, int x, int y)
{
- PicturePtr pGlyphPicture = GlyphPicture(glyph)[screen->myNum];
- PixmapPtr pGlyphPixmap = (PixmapPtr) pGlyphPicture->pDrawable;
- PixmapPtr pCachePixmap = (PixmapPtr) cache->picture->pDrawable;
- PixmapPtr scratch;
- BoxRec box;
- GCPtr gc;
-
- gc = GetScratchGC(pCachePixmap->drawable.depth, screen);
- if (!gc)
- return;
-
- ValidateGC(&pCachePixmap->drawable, gc);
-
- scratch = pGlyphPixmap;
- if (pGlyphPixmap->drawable.depth != pCachePixmap->drawable.depth) {
-
- scratch = glamor_create_pixmap(screen,
- glyph->info.width,
- glyph->info.height,
- pCachePixmap->
- drawable.depth, 0);
- if (scratch) {
- PicturePtr picture;
- int error;
-
- picture =
- CreatePicture(0,
- &scratch->drawable,
- PictureMatchFormat
- (screen,
- pCachePixmap->
- drawable.depth,
- cache->picture->format),
- 0, NULL, serverClient,
- &error);
- if (picture) {
- ValidatePicture(picture);
- glamor_composite(PictOpSrc,
- pGlyphPicture,
- NULL, picture,
- 0, 0, 0, 0, 0,
- 0,
- glyph->info.width,
- glyph->info.height);
- FreePicture(picture, 0);
- }
- } else {
- scratch = pGlyphPixmap;
- }
- }
-
- box.x1 = x;
- box.y1 = y;
- box.x2 = x + glyph->info.width;
- box.y2 = y + glyph->info.height;
- glamor_copy_n_to_n_nf(&scratch->drawable,
- &pCachePixmap->drawable, NULL,
- &box, 1,
- -x, -y,
- FALSE, FALSE, 0, NULL);
- if (scratch != pGlyphPixmap)
- screen->DestroyPixmap(scratch);
-
- FreeScratchGC(gc);
+ PicturePtr pGlyphPicture = GlyphPicture(glyph)[screen->myNum];
+ PixmapPtr pGlyphPixmap = (PixmapPtr) pGlyphPicture->pDrawable;
+ PixmapPtr pCachePixmap = (PixmapPtr) cache->picture->pDrawable;
+ PixmapPtr scratch;
+ BoxRec box;
+ GCPtr gc;
+
+ gc = GetScratchGC(pCachePixmap->drawable.depth, screen);
+ if (!gc)
+ return;
+
+ ValidateGC(&pCachePixmap->drawable, gc);
+
+ scratch = pGlyphPixmap;
+ if (pGlyphPixmap->drawable.depth != pCachePixmap->drawable.depth) {
+
+ scratch = glamor_create_pixmap(screen,
+ glyph->info.width,
+ glyph->info.height,
+ pCachePixmap->drawable.depth, 0);
+ if (scratch) {
+ PicturePtr picture;
+ int error;
+
+ picture =
+ CreatePicture(0,
+ &scratch->drawable,
+ PictureMatchFormat
+ (screen,
+ pCachePixmap->drawable.depth,
+ cache->picture->format),
+ 0, NULL, serverClient, &error);
+ if (picture) {
+ ValidatePicture(picture);
+ glamor_composite(PictOpSrc,
+ pGlyphPicture,
+ NULL, picture,
+ 0, 0, 0, 0, 0,
+ 0, glyph->info.width, glyph->info.height);
+ FreePicture(picture, 0);
+ }
+ }
+ else {
+ scratch = pGlyphPixmap;
+ }
+ }
+
+ box.x1 = x;
+ box.y1 = y;
+ box.x2 = x + glyph->info.width;
+ box.y2 = y + glyph->info.height;
+ glamor_copy_n_to_n_nf(&scratch->drawable,
+ &pCachePixmap->drawable, NULL,
+ &box, 1, -x, -y, FALSE, FALSE, 0, NULL);
+ if (scratch != pGlyphPixmap)
+ screen->DestroyPixmap(scratch);
+
+ FreeScratchGC(gc);
}
-
void
glamor_glyph_unrealize(ScreenPtr screen, GlyphPtr glyph)
{
- struct glamor_glyph *priv;
+ struct glamor_glyph *priv;
- /* Use Lookup in case we have not attached to this glyph. */
- priv = glamor_glyph_get_private(glyph);
+ /* Use Lookup in case we have not attached to this glyph. */
+ priv = glamor_glyph_get_private(glyph);
- if (priv->cached)
- priv->cache->glyphs[priv->pos] = NULL;
+ if (priv->cached)
+ priv->cache->glyphs[priv->pos] = NULL;
}
/* Cut and paste from render/glyph.c - probably should export it instead */
static void
glamor_glyph_extents(int nlist,
- GlyphListPtr list, GlyphPtr * glyphs, BoxPtr extents)
+ GlyphListPtr list, GlyphPtr * glyphs, BoxPtr extents)
{
- int x1, x2, y1, y2;
- int x, y, n;
-
- x1 = y1 = MAXSHORT;
- x2 = y2 = MINSHORT;
- x = y = 0;
- while (nlist--) {
- x += list->xOff;
- y += list->yOff;
- n = list->len;
- list++;
- while (n--) {
- GlyphPtr glyph = *glyphs++;
- int v;
-
- v = x - glyph->info.x;
- if (v < x1)
- x1 = v;
- v += glyph->info.width;
- if (v > x2)
- x2 = v;
-
- v = y - glyph->info.y;
- if (v < y1)
- y1 = v;
- v += glyph->info.height;
- if (v > y2)
- y2 = v;
-
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- }
- }
-
- extents->x1 = x1 < MINSHORT ? MINSHORT : x1;
- extents->x2 = x2 > MAXSHORT ? MAXSHORT : x2;
- extents->y1 = y1 < MINSHORT ? MINSHORT : y1;
- extents->y2 = y2 > MAXSHORT ? MAXSHORT : y2;
+ int x1, x2, y1, y2;
+ int x, y, n;
+
+ x1 = y1 = MAXSHORT;
+ x2 = y2 = MINSHORT;
+ x = y = 0;
+ while (nlist--) {
+ x += list->xOff;
+ y += list->yOff;
+ n = list->len;
+ list++;
+ while (n--) {
+ GlyphPtr glyph = *glyphs++;
+ int v;
+
+ v = x - glyph->info.x;
+ if (v < x1)
+ x1 = v;
+ v += glyph->info.width;
+ if (v > x2)
+ x2 = v;
+
+ v = y - glyph->info.y;
+ if (v < y1)
+ y1 = v;
+ v += glyph->info.height;
+ if (v > y2)
+ y2 = v;
+
+ x += glyph->info.xOff;
+ y += glyph->info.yOff;
+ }
+ }
+
+ extents->x1 = x1 < MINSHORT ? MINSHORT : x1;
+ extents->x2 = x2 > MAXSHORT ? MAXSHORT : x2;
+ extents->y1 = y1 < MINSHORT ? MINSHORT : y1;
+ extents->y2 = y2 > MAXSHORT ? MAXSHORT : y2;
}
static void
glamor_glyph_priv_get_edge_map(GlyphPtr glyph, struct glamor_glyph *priv,
- PicturePtr glyph_picture)
+ PicturePtr glyph_picture)
{
- PixmapPtr glyph_pixmap = (PixmapPtr) glyph_picture->pDrawable;
- int j;
- unsigned long long left_x1_map = 0, left_x2_map = 0;
- unsigned long long right_x1_map = 0, right_x2_map = 0;
- int bitsPerPixel;
- int stride;
- void *bits;
- int width;
- unsigned int left_x1_data = 0, left_x2_data = 0;
- unsigned int right_x1_data = 0, right_x2_data = 0;
-
- bitsPerPixel = glyph_pixmap->drawable.bitsPerPixel;
- stride = glyph_pixmap->devKind;
- bits = glyph_pixmap->devPrivate.ptr;
- width = glyph->info.width;
-
- if (glyph_pixmap->drawable.width < 2
- || !(glyph_pixmap->drawable.depth == 8
- || glyph_pixmap->drawable.depth == 1
- || glyph_pixmap->drawable.depth == 32)) {
- priv->has_edge_map = FALSE;
- return;
- }
-
- left_x1_map = left_x2_map = 0;
- right_x1_map = right_x2_map = 0;
-
- for(j = 0; j < glyph_pixmap->drawable.height; j++)
- {
- if (bitsPerPixel == 8) {
- unsigned char *data;
- data = (unsigned char*)((unsigned char*)bits + stride * j);
- left_x1_data = *data++;
- left_x2_data = *data;
- data = (unsigned char*)((unsigned char*)bits + stride * j + width - 2);
- right_x1_data = *data++;
- right_x2_data = *data;
- } else if (bitsPerPixel == 32) {
- left_x1_data = *((unsigned int*)bits + stride/4 * j);
- left_x2_data = *((unsigned int*)bits + stride/4 * j + 1);
- right_x1_data = *((unsigned int*)bits + stride/4 * j + width - 2);
- right_x2_data = *((unsigned int*)bits + stride/4 * j + width - 1);
- } else if (bitsPerPixel == 1) {
- unsigned char temp;
- temp = *((unsigned char*)glyph_pixmap->devPrivate.ptr
- + glyph_pixmap->devKind * j) & 0x3;
- left_x1_data = temp & 0x1;
- left_x2_data = temp & 0x2;
-
- temp = *((unsigned char*)glyph_pixmap->devPrivate.ptr
- + glyph_pixmap->devKind * j
- + (glyph_pixmap->drawable.width - 2)/8);
- right_x1_data = temp
- & (1 << ((glyph_pixmap->drawable.width - 2) % 8));
- temp = *((unsigned char*)glyph_pixmap->devPrivate.ptr
- + glyph_pixmap->devKind * j
- + (glyph_pixmap->drawable.width - 1)/8);
- right_x2_data = temp
- & (1 << ((glyph_pixmap->drawable.width - 1) % 8));
- }
- left_x1_map |= (left_x1_data !=0) << j;
- left_x2_map |= (left_x2_data !=0) << j;
- right_x1_map |= (right_x1_data !=0) << j;
- right_x2_map |= (right_x2_data !=0) << j;
- }
-
- priv->left_x1_map = left_x1_map;
- priv->left_x2_map = left_x2_map;
- priv->right_x1_map = right_x1_map;
- priv->right_x2_map = right_x2_map;
- priv->has_edge_map = TRUE;
- return;
+ PixmapPtr glyph_pixmap = (PixmapPtr) glyph_picture->pDrawable;
+ int j;
+ unsigned long long left_x1_map = 0, left_x2_map = 0;
+ unsigned long long right_x1_map = 0, right_x2_map = 0;
+ int bitsPerPixel;
+ int stride;
+ void *bits;
+ int width;
+ unsigned int left_x1_data = 0, left_x2_data = 0;
+ unsigned int right_x1_data = 0, right_x2_data = 0;
+
+ bitsPerPixel = glyph_pixmap->drawable.bitsPerPixel;
+ stride = glyph_pixmap->devKind;
+ bits = glyph_pixmap->devPrivate.ptr;
+ width = glyph->info.width;
+
+ if (glyph_pixmap->drawable.width < 2
+ || !(glyph_pixmap->drawable.depth == 8
+ || glyph_pixmap->drawable.depth == 1
+ || glyph_pixmap->drawable.depth == 32)) {
+ priv->has_edge_map = FALSE;
+ return;
+ }
+
+ left_x1_map = left_x2_map = 0;
+ right_x1_map = right_x2_map = 0;
+
+ for (j = 0; j < glyph_pixmap->drawable.height; j++) {
+ if (bitsPerPixel == 8) {
+ unsigned char *data;
+
+ data = (unsigned char *) ((unsigned char *) bits + stride * j);
+ left_x1_data = *data++;
+ left_x2_data = *data;
+ data =
+ (unsigned char *) ((unsigned char *) bits + stride * j + width -
+ 2);
+ right_x1_data = *data++;
+ right_x2_data = *data;
+ }
+ else if (bitsPerPixel == 32) {
+ left_x1_data = *((unsigned int *) bits + stride / 4 * j);
+ left_x2_data = *((unsigned int *) bits + stride / 4 * j + 1);
+ right_x1_data =
+ *((unsigned int *) bits + stride / 4 * j + width - 2);
+ right_x2_data =
+ *((unsigned int *) bits + stride / 4 * j + width - 1);
+ }
+ else if (bitsPerPixel == 1) {
+ unsigned char temp;
+
+ temp = *((unsigned char *) glyph_pixmap->devPrivate.ptr
+ + glyph_pixmap->devKind * j) & 0x3;
+ left_x1_data = temp & 0x1;
+ left_x2_data = temp & 0x2;
+
+ temp = *((unsigned char *) glyph_pixmap->devPrivate.ptr
+ + glyph_pixmap->devKind * j
+ + (glyph_pixmap->drawable.width - 2) / 8);
+ right_x1_data = temp
+ & (1 << ((glyph_pixmap->drawable.width - 2) % 8));
+ temp = *((unsigned char *) glyph_pixmap->devPrivate.ptr
+ + glyph_pixmap->devKind * j
+ + (glyph_pixmap->drawable.width - 1) / 8);
+ right_x2_data = temp
+ & (1 << ((glyph_pixmap->drawable.width - 1) % 8));
+ }
+ left_x1_map |= (left_x1_data != 0) << j;
+ left_x2_map |= (left_x2_data != 0) << j;
+ right_x1_map |= (right_x1_data != 0) << j;
+ right_x2_map |= (right_x2_data != 0) << j;
+ }
+
+ priv->left_x1_map = left_x1_map;
+ priv->left_x2_map = left_x2_map;
+ priv->right_x1_map = right_x1_map;
+ priv->right_x2_map = right_x2_map;
+ priv->has_edge_map = TRUE;
+ return;
}
/**
@@ -597,82 +602,80 @@ glamor_glyph_priv_get_edge_map(GlyphPtr glyph, struct glamor_glyph *priv,
#define INTERSECTED 1
struct glamor_glyph_list {
- int nlist;
- GlyphListPtr list;
- GlyphPtr *glyphs;
- int type;
+ int nlist;
+ GlyphListPtr list;
+ GlyphPtr *glyphs;
+ int type;
};
static Bool
glyph_new_fixed_list(struct glamor_glyph_list *fixed_list,
- GlyphPtr *cur_glyphs,
- GlyphPtr **head_glyphs,
- GlyphListPtr cur_list,
- int cur_pos, int cur_x, int cur_y,
- int x1, int y1, int x2, int y2,
- GlyphListPtr *head_list,
- int *head_pos,
- int *head_x,
- int *head_y,
- int *fixed_cnt,
- int type,
- BoxPtr prev_extents
- )
+ GlyphPtr * cur_glyphs,
+ GlyphPtr ** head_glyphs,
+ GlyphListPtr cur_list,
+ int cur_pos, int cur_x, int cur_y,
+ int x1, int y1, int x2, int y2,
+ GlyphListPtr * head_list,
+ int *head_pos,
+ int *head_x,
+ int *head_y, int *fixed_cnt, int type, BoxPtr prev_extents)
{
- int x_off = 0;
- int y_off = 0;
- int n_off = 0;
- int list_cnt;
- if (type == NON_INTERSECTED) {
- if (x1 < prev_extents->x2 && x2 > prev_extents->x1
- && y1 < prev_extents->y2 && y2 > prev_extents->y1)
- return FALSE;
- x_off = (*(cur_glyphs-1))->info.xOff;
- y_off = (*(cur_glyphs-1))->info.yOff;
- n_off = 1;
- }
-
- list_cnt = cur_list - *head_list + 1;
- if (cur_pos <= n_off) {
- DEBUGF("break at %d n_off %d\n", cur_pos, n_off);
- list_cnt--;
- if (cur_pos < n_off) {
- /* we overlap with previous list's last glyph. */
- x_off += cur_list->xOff;
- y_off += cur_list->yOff;
- cur_list--;
- cur_pos = cur_list->len;
- if (cur_pos <= n_off) {
- list_cnt--;
- }
- }
- }
- DEBUGF("got %d lists\n", list_cnt);
- if (list_cnt != 0) {
- fixed_list->list = malloc(list_cnt * sizeof(*cur_list));
- memcpy(fixed_list->list, *head_list, list_cnt * sizeof(*cur_list));
- fixed_list->list[0].xOff = *head_x;
- fixed_list->list[0].yOff = *head_y;
- fixed_list->glyphs = *head_glyphs;
- fixed_list->type = type & INTERSECTED_TYPE_MASK;
- fixed_list->nlist = list_cnt;
- if (cur_list != *head_list) {
- fixed_list->list[0].len = (*head_list)->len - *head_pos;
- if (cur_pos != n_off)
- fixed_list->list[list_cnt - 1].len = cur_pos - n_off;
- } else
- fixed_list->list[0].len = cur_pos - *head_pos - n_off;
- (*fixed_cnt)++;
- }
-
- if (type <= INTERSECTED) {
- *head_list = cur_list;
- *head_pos = cur_pos - n_off;
- *head_x = cur_x - x_off;
- *head_y = cur_y - y_off;
- *head_glyphs = cur_glyphs - n_off;
- }
- return TRUE;
+ int x_off = 0;
+ int y_off = 0;
+ int n_off = 0;
+ int list_cnt;
+
+ if (type == NON_INTERSECTED) {
+ if (x1 < prev_extents->x2 && x2 > prev_extents->x1
+ && y1 < prev_extents->y2 && y2 > prev_extents->y1)
+ return FALSE;
+ x_off = (*(cur_glyphs - 1))->info.xOff;
+ y_off = (*(cur_glyphs - 1))->info.yOff;
+ n_off = 1;
+ }
+
+ list_cnt = cur_list - *head_list + 1;
+ if (cur_pos <= n_off) {
+ DEBUGF("break at %d n_off %d\n", cur_pos, n_off);
+ list_cnt--;
+ if (cur_pos < n_off) {
+ /* we overlap with previous list's last glyph. */
+ x_off += cur_list->xOff;
+ y_off += cur_list->yOff;
+ cur_list--;
+ cur_pos = cur_list->len;
+ if (cur_pos <= n_off) {
+ list_cnt--;
+ }
+ }
+ }
+ DEBUGF("got %d lists\n", list_cnt);
+ if (list_cnt != 0) {
+ fixed_list->list = malloc(list_cnt * sizeof(*cur_list));
+ memcpy(fixed_list->list, *head_list, list_cnt * sizeof(*cur_list));
+ fixed_list->list[0].xOff = *head_x;
+ fixed_list->list[0].yOff = *head_y;
+ fixed_list->glyphs = *head_glyphs;
+ fixed_list->type = type & INTERSECTED_TYPE_MASK;
+ fixed_list->nlist = list_cnt;
+ if (cur_list != *head_list) {
+ fixed_list->list[0].len = (*head_list)->len - *head_pos;
+ if (cur_pos != n_off)
+ fixed_list->list[list_cnt - 1].len = cur_pos - n_off;
+ }
+ else
+ fixed_list->list[0].len = cur_pos - *head_pos - n_off;
+ (*fixed_cnt)++;
+ }
+
+ if (type <= INTERSECTED) {
+ *head_list = cur_list;
+ *head_pos = cur_pos - n_off;
+ *head_x = cur_x - x_off;
+ *head_y = cur_y - y_off;
+ *head_glyphs = cur_glyphs - n_off;
+ }
+ return TRUE;
}
/*
@@ -693,462 +696,468 @@ glyph_new_fixed_list(struct glamor_glyph_list *fixed_list,
static int
glamor_glyphs_intersect(int nlist, GlyphListPtr list, GlyphPtr * glyphs,
- PictFormatShort mask_format,
- ScreenPtr screen, Bool check_fake_overlap,
- struct glamor_glyph_list * fixed_list,
- int fixed_size)
+ PictFormatShort mask_format,
+ ScreenPtr screen, Bool check_fake_overlap,
+ struct glamor_glyph_list *fixed_list, int fixed_size)
{
- int x1, x2, y1, y2;
- int n;
- int x, y;
- BoxPtr extents;
- BoxRec prev_extents;
- Bool first = TRUE, first_list = TRUE;
- Bool need_free_list_region = FALSE;
- Bool need_free_fixed_list = FALSE;
- struct glamor_glyph *priv = NULL;
- Bool in_non_intersected_list = -1;
- GlyphListPtr head_list;
- int head_x, head_y, head_pos;
- int fixed_cnt = 0;
- GlyphPtr *head_glyphs;
- GlyphListPtr cur_list = list;
- RegionRec list_region;
- RegionRec current_region;
- BoxRec current_box;
-
- if (nlist > 1) {
- pixman_region_init(&list_region);
- need_free_list_region = TRUE;
- }
-
- pixman_region_init(¤t_region);
-
- extents = pixman_region_extents(¤t_region);
-
- x = 0;
- y = 0;
- x1 = x2 = y1 = y2 = 0;
- n = 0;
- extents->x1 = 0;
- extents->y1 = 0;
- extents->x2 = 0;
- extents->y2 = 0;
-
- head_list = list;
- DEBUGF("has %d lists.\n", nlist);
- while (nlist--) {
- BoxRec left_box, right_box = {0};
- Bool has_left_edge_box = FALSE, has_right_edge_box = FALSE;
- Bool left_to_right;
- struct glamor_glyph *left_priv = NULL, *right_priv = NULL;
-
- x += list->xOff;
- y += list->yOff;
- n = list->len;
- left_to_right = TRUE;
- cur_list = list++;
-
- if (unlikely(!first_list)) {
- pixman_region_init_with_extents(¤t_region, extents);
- pixman_region_union(&list_region, &list_region, ¤t_region);
- first = TRUE;
- } else {
- head_list = cur_list;
- head_pos = cur_list->len - n;
- head_x = x;
- head_y = y;
- head_glyphs = glyphs;
- }
-
- DEBUGF("current list %p has %d glyphs\n", cur_list, n);
- while (n--) {
- GlyphPtr glyph = *glyphs++;
-
- DEBUGF("the %dth glyph\n", cur_list->len - n - 1);
- if (glyph->info.width == 0
- || glyph->info.height == 0) {
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- continue;
- }
- if (mask_format
- && mask_format != GlyphPicture(glyph)[screen->myNum]->format) {
- need_free_fixed_list = TRUE;
- goto done;
- }
-
- x1 = x - glyph->info.x;
- if (x1 < MINSHORT)
- x1 = MINSHORT;
- y1 = y - glyph->info.y;
- if (y1 < MINSHORT)
- y1 = MINSHORT;
- if (check_fake_overlap)
- priv = glamor_glyph_get_private(glyph);
-
- x2 = x1 + glyph->info.width;
- y2 = y1 + glyph->info.height;
-
- if (x2 > MAXSHORT)
- x2 = MAXSHORT;
- if (y2 > MAXSHORT)
- y2 = MAXSHORT;
-
- if (first) {
- extents->x1 = x1;
- extents->y1 = y1;
- extents->x2 = x2;
- extents->y2 = y2;
-
- prev_extents = *extents;
-
- first = FALSE;
- if (check_fake_overlap && priv
- && priv->has_edge_map && glyph->info.yOff == 0) {
- left_box.x1 = x1;
- left_box.x2 = x1 + 1;
- left_box.y1 = y1;
-
- right_box.x1 = x2 - 2;
- right_box.x2 = x2 - 1;
- right_box.y1 = y1;
- left_priv = right_priv = priv;
- has_left_edge_box = TRUE;
- has_right_edge_box = TRUE;
- }
- } else {
- if (unlikely(!first_list)) {
- current_box.x1 = x1;
- current_box.y1 = y1;
- current_box.x2 = x2;
- current_box.y2 = y2;
- if (pixman_region_contains_rectangle(&list_region, ¤t_box) != PIXMAN_REGION_OUT) {
- need_free_fixed_list = TRUE;
- goto done;
- }
- }
-
- if (x1 < extents->x2 && x2 > extents->x1
- && y1 < extents->y2
- && y2 > extents->y1) {
-
- if (check_fake_overlap && (has_left_edge_box || has_right_edge_box)
- && priv->has_edge_map && glyph->info.yOff == 0) {
- int left_dx, right_dx;
- unsigned long long intersected;
-
- left_dx = has_left_edge_box ? 1 : 0;
- right_dx = has_right_edge_box ? 1 : 0;
- if (x1 + 1 < extents->x2 - right_dx && x2 - 1 > extents->x1 + left_dx)
- goto real_intersected;
-
- if (left_to_right && has_right_edge_box) {
- if (x1 == right_box.x1) {
- intersected = ((priv->left_x1_map & right_priv->right_x1_map)
- | (priv->left_x2_map & right_priv->right_x2_map));
- if (intersected)
- goto real_intersected;
- } else if (x1 == right_box.x2) {
- intersected = (priv->left_x1_map & right_priv->right_x2_map);
- if (intersected) {
- #ifdef GLYPHS_EDEGE_OVERLAP_LOOSE_CHECK
- /* tolerate with two pixels overlap. */
- intersected &= ~(1<<__fls(intersected));
- if ((intersected & (intersected - 1)))
- #endif
- goto real_intersected;
- }
- }
- } else if (!left_to_right && has_left_edge_box) {
- if (x2 - 1 == left_box.x1) {
- intersected = (priv->right_x2_map & left_priv->left_x1_map);
- if (intersected) {
- #ifdef GLYPHS_EDEGE_OVERLAP_LOOSE_CHECK
- /* tolerate with two pixels overlap. */
- intersected &= ~(1<<__fls(intersected));
- if ((intersected & (intersected - 1)))
- #endif
- goto real_intersected;
- }
- } else if (x2 - 1 == right_box.x2) {
- if ((priv->right_x1_map & left_priv->left_x1_map)
- || (priv->right_x2_map & left_priv->left_x2_map))
- goto real_intersected;
- }
- } else {
- if (x1 < extents->x2 && x1 + 2 > extents->x1)
- goto real_intersected;
- }
- goto non_intersected;
- } else {
-real_intersected:
- DEBUGF("overlap with previous glyph.\n");
- if (in_non_intersected_list == 1) {
- if (fixed_cnt >= fixed_size) {
- need_free_fixed_list = TRUE;
- goto done;
- }
- if (!glyph_new_fixed_list(&fixed_list[fixed_cnt],
- glyphs - 1,
- &head_glyphs,
- cur_list,
- cur_list->len - (n + 1), x, y,
- x1, y1, x2, y2,
- &head_list,
- &head_pos,
- &head_x,
- &head_y, &fixed_cnt,
- NON_INTERSECTED,
- &prev_extents
- )){
- need_free_fixed_list = TRUE;
- goto done;
- }
- }
-
- in_non_intersected_list = 0;
-
- }
- } else {
-non_intersected:
- DEBUGF("doesn't overlap with previous glyph.\n");
- if (in_non_intersected_list == 0) {
- if (fixed_cnt >= fixed_size) {
- need_free_fixed_list = TRUE;
- goto done;
- }
- if (!glyph_new_fixed_list(&fixed_list[fixed_cnt],
- glyphs - 1,
- &head_glyphs,
- cur_list,
- cur_list->len - (n + 1), x, y,
- x1, y1, x2, y2,
- &head_list,
- &head_pos,
- &head_x,
- &head_y, &fixed_cnt,
- INTERSECTED,
- &prev_extents
- )) {
- need_free_fixed_list = TRUE;
- goto done;
- }
- }
- in_non_intersected_list = 1;
- }
- prev_extents = *extents;
- }
-
- if (check_fake_overlap && priv
- && priv->has_edge_map && glyph->info.yOff == 0) {
- if (!has_left_edge_box || x1 < extents->x1) {
- left_box.x1 = x1;
- left_box.x2 = x1 + 1;
- left_box.y1 = y1;
- has_left_edge_box = TRUE;
- left_priv = priv;
- }
-
- if (!has_right_edge_box || x2 > extents->x2) {
- right_box.x1 = x2 - 2;
- right_box.x2 = x2 - 1;
- right_box.y1 = y1;
- has_right_edge_box = TRUE;
- right_priv = priv;
- }
- }
-
- if (x1 < extents->x1)
- extents->x1 = x1;
- if (x2 > extents->x2)
- extents->x2 = x2;
-
- if (y1 < extents->y1)
- extents->y1 = y1;
- if (y2 > extents->y2)
- extents->y2 = y2;
-
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- }
- first_list = FALSE;
- }
-
- if (in_non_intersected_list == 0 && fixed_cnt == 0) {
- fixed_cnt = -1;
- goto done;
- }
-
- if ((in_non_intersected_list != -1
- || head_pos != n) && (fixed_cnt > 0)) {
- if (fixed_cnt >= fixed_size) {
- need_free_fixed_list = TRUE;
- goto done;
- }
- if (!glyph_new_fixed_list(&fixed_list[fixed_cnt],
- glyphs - 1,
- &head_glyphs,
- cur_list,
- cur_list->len - (n + 1), x, y,
- x1, y1, x2, y2,
- &head_list,
- &head_pos,
- &head_x,
- &head_y, &fixed_cnt,
- (!in_non_intersected_list) | 0x80,
- &prev_extents
- )) {
- need_free_fixed_list = TRUE;
- goto done;
- }
- }
-
-done:
- if (need_free_list_region)
- pixman_region_fini(&list_region);
- pixman_region_fini(¤t_region);
-
- if (need_free_fixed_list && fixed_cnt >= 0) {
- while(fixed_cnt--) {
- free(fixed_list[fixed_cnt].list);
- }
- }
-
- DEBUGF("Got %d fixed list \n", fixed_cnt);
- return fixed_cnt;
+ int x1, x2, y1, y2;
+ int n;
+ int x, y;
+ BoxPtr extents;
+ BoxRec prev_extents;
+ Bool first = TRUE, first_list = TRUE;
+ Bool need_free_list_region = FALSE;
+ Bool need_free_fixed_list = FALSE;
+ struct glamor_glyph *priv = NULL;
+ Bool in_non_intersected_list = -1;
+ GlyphListPtr head_list;
+ int head_x, head_y, head_pos;
+ int fixed_cnt = 0;
+ GlyphPtr *head_glyphs;
+ GlyphListPtr cur_list = list;
+ RegionRec list_region;
+ RegionRec current_region;
+ BoxRec current_box;
+
+ if (nlist > 1) {
+ pixman_region_init(&list_region);
+ need_free_list_region = TRUE;
+ }
+
+ pixman_region_init(¤t_region);
+
+ extents = pixman_region_extents(¤t_region);
+
+ x = 0;
+ y = 0;
+ x1 = x2 = y1 = y2 = 0;
+ n = 0;
+ extents->x1 = 0;
+ extents->y1 = 0;
+ extents->x2 = 0;
+ extents->y2 = 0;
+
+ head_list = list;
+ DEBUGF("has %d lists.\n", nlist);
+ while (nlist--) {
+ BoxRec left_box, right_box = { 0 };
+ Bool has_left_edge_box = FALSE, has_right_edge_box = FALSE;
+ Bool left_to_right;
+ struct glamor_glyph *left_priv = NULL, *right_priv = NULL;
+
+ x += list->xOff;
+ y += list->yOff;
+ n = list->len;
+ left_to_right = TRUE;
+ cur_list = list++;
+
+ if (unlikely(!first_list)) {
+ pixman_region_init_with_extents(¤t_region, extents);
+ pixman_region_union(&list_region, &list_region, ¤t_region);
+ first = TRUE;
+ }
+ else {
+ head_list = cur_list;
+ head_pos = cur_list->len - n;
+ head_x = x;
+ head_y = y;
+ head_glyphs = glyphs;
+ }
+
+ DEBUGF("current list %p has %d glyphs\n", cur_list, n);
+ while (n--) {
+ GlyphPtr glyph = *glyphs++;
+
+ DEBUGF("the %dth glyph\n", cur_list->len - n - 1);
+ if (glyph->info.width == 0 || glyph->info.height == 0) {
+ x += glyph->info.xOff;
+ y += glyph->info.yOff;
+ continue;
+ }
+ if (mask_format
+ && mask_format != GlyphPicture(glyph)[screen->myNum]->format) {
+ need_free_fixed_list = TRUE;
+ goto done;
+ }
+
+ x1 = x - glyph->info.x;
+ if (x1 < MINSHORT)
+ x1 = MINSHORT;
+ y1 = y - glyph->info.y;
+ if (y1 < MINSHORT)
+ y1 = MINSHORT;
+ if (check_fake_overlap)
+ priv = glamor_glyph_get_private(glyph);
+
+ x2 = x1 + glyph->info.width;
+ y2 = y1 + glyph->info.height;
+
+ if (x2 > MAXSHORT)
+ x2 = MAXSHORT;
+ if (y2 > MAXSHORT)
+ y2 = MAXSHORT;
+
+ if (first) {
+ extents->x1 = x1;
+ extents->y1 = y1;
+ extents->x2 = x2;
+ extents->y2 = y2;
+
+ prev_extents = *extents;
+
+ first = FALSE;
+ if (check_fake_overlap && priv
+ && priv->has_edge_map && glyph->info.yOff == 0) {
+ left_box.x1 = x1;
+ left_box.x2 = x1 + 1;
+ left_box.y1 = y1;
+
+ right_box.x1 = x2 - 2;
+ right_box.x2 = x2 - 1;
+ right_box.y1 = y1;
+ left_priv = right_priv = priv;
+ has_left_edge_box = TRUE;
+ has_right_edge_box = TRUE;
+ }
+ }
+ else {
+ if (unlikely(!first_list)) {
+ current_box.x1 = x1;
+ current_box.y1 = y1;
+ current_box.x2 = x2;
+ current_box.y2 = y2;
+ if (pixman_region_contains_rectangle
+ (&list_region, ¤t_box) != PIXMAN_REGION_OUT) {
+ need_free_fixed_list = TRUE;
+ goto done;
+ }
+ }
+
+ if (x1 < extents->x2 && x2 > extents->x1
+ && y1 < extents->y2 && y2 > extents->y1) {
+
+ if (check_fake_overlap &&
+ (has_left_edge_box || has_right_edge_box)
+ && priv->has_edge_map && glyph->info.yOff == 0) {
+ int left_dx, right_dx;
+ unsigned long long intersected;
+
+ left_dx = has_left_edge_box ? 1 : 0;
+ right_dx = has_right_edge_box ? 1 : 0;
+ if (x1 + 1 < extents->x2 - right_dx &&
+ x2 - 1 > extents->x1 + left_dx)
+ goto real_intersected;
+
+ if (left_to_right && has_right_edge_box) {
+ if (x1 == right_box.x1) {
+ intersected =
+ ((priv->left_x1_map & right_priv->
+ right_x1_map)
+ | (priv->left_x2_map & right_priv->
+ right_x2_map));
+ if (intersected)
+ goto real_intersected;
+ }
+ else if (x1 == right_box.x2) {
+ intersected =
+ (priv->left_x1_map & right_priv->
+ right_x2_map);
+ if (intersected) {
+#ifdef GLYPHS_EDEGE_OVERLAP_LOOSE_CHECK
+ /* tolerate with two pixels overlap. */
+ intersected &= ~(1 << __fls(intersected));
+ if ((intersected & (intersected - 1)))
+#endif
+ goto real_intersected;
+ }
+ }
+ }
+ else if (!left_to_right && has_left_edge_box) {
+ if (x2 - 1 == left_box.x1) {
+ intersected =
+ (priv->right_x2_map & left_priv->
+ left_x1_map);
+ if (intersected) {
+#ifdef GLYPHS_EDEGE_OVERLAP_LOOSE_CHECK
+ /* tolerate with two pixels overlap. */
+ intersected &= ~(1 << __fls(intersected));
+ if ((intersected & (intersected - 1)))
+#endif
+ goto real_intersected;
+ }
+ }
+ else if (x2 - 1 == right_box.x2) {
+ if ((priv->right_x1_map & left_priv->
+ left_x1_map)
+ || (priv->right_x2_map & left_priv->
+ left_x2_map))
+ goto real_intersected;
+ }
+ }
+ else {
+ if (x1 < extents->x2 && x1 + 2 > extents->x1)
+ goto real_intersected;
+ }
+ goto non_intersected;
+ }
+ else {
+ real_intersected:
+ DEBUGF("overlap with previous glyph.\n");
+ if (in_non_intersected_list == 1) {
+ if (fixed_cnt >= fixed_size) {
+ need_free_fixed_list = TRUE;
+ goto done;
+ }
+ if (!glyph_new_fixed_list(&fixed_list[fixed_cnt],
+ glyphs - 1,
+ &head_glyphs,
+ cur_list,
+ cur_list->len - (n + 1),
+ x, y, x1, y1, x2, y2,
+ &head_list, &head_pos,
+ &head_x, &head_y,
+ &fixed_cnt,
+ NON_INTERSECTED,
+ &prev_extents)) {
+ need_free_fixed_list = TRUE;
+ goto done;
+ }
+ }
+
+ in_non_intersected_list = 0;
+
+ }
+ }
+ else {
+ non_intersected:
+ DEBUGF("doesn't overlap with previous glyph.\n");
+ if (in_non_intersected_list == 0) {
+ if (fixed_cnt >= fixed_size) {
+ need_free_fixed_list = TRUE;
+ goto done;
+ }
+ if (!glyph_new_fixed_list(&fixed_list[fixed_cnt],
+ glyphs - 1,
+ &head_glyphs,
+ cur_list,
+ cur_list->len - (n + 1), x, y,
+ x1, y1, x2, y2,
+ &head_list,
+ &head_pos,
+ &head_x,
+ &head_y, &fixed_cnt,
+ INTERSECTED, &prev_extents)) {
+ need_free_fixed_list = TRUE;
+ goto done;
+ }
+ }
+ in_non_intersected_list = 1;
+ }
+ prev_extents = *extents;
+ }
+
+ if (check_fake_overlap && priv
+ && priv->has_edge_map && glyph->info.yOff == 0) {
+ if (!has_left_edge_box || x1 < extents->x1) {
+ left_box.x1 = x1;
+ left_box.x2 = x1 + 1;
+ left_box.y1 = y1;
+ has_left_edge_box = TRUE;
+ left_priv = priv;
+ }
+
+ if (!has_right_edge_box || x2 > extents->x2) {
+ right_box.x1 = x2 - 2;
+ right_box.x2 = x2 - 1;
+ right_box.y1 = y1;
+ has_right_edge_box = TRUE;
+ right_priv = priv;
+ }
+ }
+
+ if (x1 < extents->x1)
+ extents->x1 = x1;
+ if (x2 > extents->x2)
+ extents->x2 = x2;
+
+ if (y1 < extents->y1)
+ extents->y1 = y1;
+ if (y2 > extents->y2)
+ extents->y2 = y2;
+
+ x += glyph->info.xOff;
+ y += glyph->info.yOff;
+ }
+ first_list = FALSE;
+ }
+
+ if (in_non_intersected_list == 0 && fixed_cnt == 0) {
+ fixed_cnt = -1;
+ goto done;
+ }
+
+ if ((in_non_intersected_list != -1 || head_pos != n) && (fixed_cnt > 0)) {
+ if (fixed_cnt >= fixed_size) {
+ need_free_fixed_list = TRUE;
+ goto done;
+ }
+ if (!glyph_new_fixed_list(&fixed_list[fixed_cnt],
+ glyphs - 1,
+ &head_glyphs,
+ cur_list,
+ cur_list->len - (n + 1), x, y,
+ x1, y1, x2, y2,
+ &head_list,
+ &head_pos,
+ &head_x,
+ &head_y, &fixed_cnt,
+ (!in_non_intersected_list) | 0x80,
+ &prev_extents)) {
+ need_free_fixed_list = TRUE;
+ goto done;
+ }
+ }
+
+ done:
+ if (need_free_list_region)
+ pixman_region_fini(&list_region);
+ pixman_region_fini(¤t_region);
+
+ if (need_free_fixed_list && fixed_cnt >= 0) {
+ while (fixed_cnt--) {
+ free(fixed_list[fixed_cnt].list);
+ }
+ }
+
+ DEBUGF("Got %d fixed list \n", fixed_cnt);
+ return fixed_cnt;
}
static inline unsigned int
glamor_glyph_size_to_count(int size)
{
- size /= GLYPH_MIN_SIZE;
- return size * size;
+ size /= GLYPH_MIN_SIZE;
+ return size * size;
}
static inline unsigned int
glamor_glyph_count_to_mask(int count)
{
- return ~(count - 1);
+ return ~(count - 1);
}
static inline unsigned int
glamor_glyph_size_to_mask(int size)
{
- return
- glamor_glyph_count_to_mask(glamor_glyph_size_to_count(size));
+ return glamor_glyph_count_to_mask(glamor_glyph_size_to_count(size));
}
static PicturePtr
-glamor_glyph_cache(glamor_screen_private *glamor, GlyphPtr glyph, int *out_x,
- int *out_y)
+glamor_glyph_cache(glamor_screen_private * glamor, GlyphPtr glyph, int *out_x,
+ int *out_y)
{
- ScreenPtr screen = glamor->screen;
- PicturePtr glyph_picture = GlyphPicture(glyph)[screen->myNum];
- glamor_glyph_cache_t *cache =
- &glamor->glyphCaches[PICT_FORMAT_RGB(glyph_picture->format) !=
- 0];
- struct glamor_glyph *priv = NULL, *evicted_priv = NULL;
- int size, mask, pos, s;
-
- if (glyph->info.width > GLYPH_MAX_SIZE
- || glyph->info.height > GLYPH_MAX_SIZE)
- return NULL;
-
- for (size = GLYPH_MIN_SIZE; size <= GLYPH_MAX_SIZE; size *= 2)
- if (glyph->info.width <= size
- && glyph->info.height <= size)
- break;
-
- s = glamor_glyph_size_to_count(size);
- mask = glamor_glyph_count_to_mask(s);
- pos = (cache->count + s - 1) & mask;
-
- priv = glamor_glyph_get_private(glyph);
- if (pos < GLYPH_CACHE_SIZE) {
- cache->count = pos + s;
- } else {
- for (s = size; s <= GLYPH_MAX_SIZE; s *= 2) {
- int i =
- cache->evict & glamor_glyph_size_to_mask(s);
- GlyphPtr evicted = cache->glyphs[i];
- if (evicted == NULL)
- continue;
-
- evicted_priv = glamor_glyph_get_private(evicted);
- assert(evicted_priv->pos == i);
- if (evicted_priv->size >= s) {
- cache->glyphs[i] = NULL;
- evicted_priv->cached = FALSE;
- pos = cache->evict &
- glamor_glyph_size_to_mask(size);
- } else
- evicted_priv = NULL;
- break;
- }
- if (evicted_priv == NULL) {
- int count = glamor_glyph_size_to_count(size);
- mask = glamor_glyph_count_to_mask(count);
- pos = cache->evict & mask;
- for (s = 0; s < count; s++) {
- GlyphPtr evicted = cache->glyphs[pos + s];
- if (evicted != NULL) {
-
- evicted_priv =
- glamor_glyph_get_private
- (evicted);
-
- assert(evicted_priv->pos == pos + s);
- evicted_priv->cached = FALSE;
- cache->glyphs[pos + s] = NULL;
- }
- }
-
- }
- /* And pick a new eviction position */
- cache->evict = rand() % GLYPH_CACHE_SIZE;
- }
-
-
- cache->glyphs[pos] = glyph;
-
- priv->cache = cache;
- priv->size = size;
- priv->pos = pos;
- s = pos / ((GLYPH_MAX_SIZE / GLYPH_MIN_SIZE) *
- (GLYPH_MAX_SIZE / GLYPH_MIN_SIZE));
- priv->x =
- s % (CACHE_PICTURE_SIZE / GLYPH_MAX_SIZE) * GLYPH_MAX_SIZE;
- priv->y =
- (s / (CACHE_PICTURE_SIZE / GLYPH_MAX_SIZE)) * GLYPH_MAX_SIZE;
- for (s = GLYPH_MIN_SIZE; s < GLYPH_MAX_SIZE; s *= 2) {
- if (pos & 1)
- priv->x += s;
- if (pos & 2)
- priv->y += s;
- pos >>= 2;
- }
-
- glamor_glyph_cache_upload_glyph(screen, cache, glyph, priv->x,
- priv->y);
+ ScreenPtr screen = glamor->screen;
+ PicturePtr glyph_picture = GlyphPicture(glyph)[screen->myNum];
+ glamor_glyph_cache_t *cache =
+ &glamor->glyphCaches[PICT_FORMAT_RGB(glyph_picture->format) != 0];
+ struct glamor_glyph *priv = NULL, *evicted_priv = NULL;
+ int size, mask, pos, s;
+
+ if (glyph->info.width > GLYPH_MAX_SIZE
+ || glyph->info.height > GLYPH_MAX_SIZE)
+ return NULL;
+
+ for (size = GLYPH_MIN_SIZE; size <= GLYPH_MAX_SIZE; size *= 2)
+ if (glyph->info.width <= size && glyph->info.height <= size)
+ break;
+
+ s = glamor_glyph_size_to_count(size);
+ mask = glamor_glyph_count_to_mask(s);
+ pos = (cache->count + s - 1) & mask;
+
+ priv = glamor_glyph_get_private(glyph);
+ if (pos < GLYPH_CACHE_SIZE) {
+ cache->count = pos + s;
+ }
+ else {
+ for (s = size; s <= GLYPH_MAX_SIZE; s *= 2) {
+ int i = cache->evict & glamor_glyph_size_to_mask(s);
+ GlyphPtr evicted = cache->glyphs[i];
+
+ if (evicted == NULL)
+ continue;
+
+ evicted_priv = glamor_glyph_get_private(evicted);
+ assert(evicted_priv->pos == i);
+ if (evicted_priv->size >= s) {
+ cache->glyphs[i] = NULL;
+ evicted_priv->cached = FALSE;
+ pos = cache->evict & glamor_glyph_size_to_mask(size);
+ }
+ else
+ evicted_priv = NULL;
+ break;
+ }
+ if (evicted_priv == NULL) {
+ int count = glamor_glyph_size_to_count(size);
+
+ mask = glamor_glyph_count_to_mask(count);
+ pos = cache->evict & mask;
+ for (s = 0; s < count; s++) {
+ GlyphPtr evicted = cache->glyphs[pos + s];
+
+ if (evicted != NULL) {
+
+ evicted_priv = glamor_glyph_get_private(evicted);
+
+ assert(evicted_priv->pos == pos + s);
+ evicted_priv->cached = FALSE;
+ cache->glyphs[pos + s] = NULL;
+ }
+ }
+
+ }
+ /* And pick a new eviction position */
+ cache->evict = rand() % GLYPH_CACHE_SIZE;
+ }
+
+ cache->glyphs[pos] = glyph;
+
+ priv->cache = cache;
+ priv->size = size;
+ priv->pos = pos;
+ s = pos / ((GLYPH_MAX_SIZE / GLYPH_MIN_SIZE) *
+ (GLYPH_MAX_SIZE / GLYPH_MIN_SIZE));
+ priv->x = s % (CACHE_PICTURE_SIZE / GLYPH_MAX_SIZE) * GLYPH_MAX_SIZE;
+ priv->y = (s / (CACHE_PICTURE_SIZE / GLYPH_MAX_SIZE)) * GLYPH_MAX_SIZE;
+ for (s = GLYPH_MIN_SIZE; s < GLYPH_MAX_SIZE; s *= 2) {
+ if (pos & 1)
+ priv->x += s;
+ if (pos & 2)
+ priv->y += s;
+ pos >>= 2;
+ }
+
+ glamor_glyph_cache_upload_glyph(screen, cache, glyph, priv->x, priv->y);
#ifndef GLYPHS_NO_EDEGEMAP_OVERLAP_CHECK
- if (priv->has_edge_map == FALSE && glyph->info.width >= 2)
- glamor_glyph_priv_get_edge_map(glyph, priv, glyph_picture);
+ if (priv->has_edge_map == FALSE && glyph->info.width >= 2)
+ glamor_glyph_priv_get_edge_map(glyph, priv, glyph_picture);
#endif
- priv->cached = TRUE;
+ priv->cached = TRUE;
- *out_x = priv->x;
- *out_y = priv->y;
- return cache->picture;
+ *out_x = priv->x;
+ *out_y = priv->y;
+ return cache->picture;
}
-typedef void (*glyphs_flush_func)(void * arg);
+
+typedef void (*glyphs_flush_func) (void *arg);
struct glyphs_flush_dst_arg {
- CARD8 op;
- PicturePtr src;
- PicturePtr dst;
- glamor_glyph_buffer_t * buffer;
- int x_src,y_src;
- int x_dst, y_dst;
+ CARD8 op;
+ PicturePtr src;
+ PicturePtr dst;
+ glamor_glyph_buffer_t *buffer;
+ int x_src, y_src;
+ int x_dst, y_dst;
};
static struct glyphs_flush_dst_arg dst_arg;
@@ -1157,650 +1166,638 @@ static glamor_glyph_buffer_t dst_buffer;
static glamor_glyph_buffer_t mask_buffer;
unsigned long long mask_glyphs_cnt = 0;
unsigned long long dst_glyphs_cnt = 0;
+
#define GLYPHS_DST_MODE_VIA_MASK 0
#define GLYPHS_DST_MODE_VIA_MASK_CACHE 1
#define GLYPHS_DST_MODE_TO_DST 2
#define GLYPHS_DST_MODE_MASK_TO_DST 3
struct glyphs_flush_mask_arg {
- PicturePtr mask;
- glamor_glyph_buffer_t *buffer;
- struct glamor_glyph_mask_cache *maskcache;
- unsigned int used_bitmap;
+ PicturePtr mask;
+ glamor_glyph_buffer_t *buffer;
+ struct glamor_glyph_mask_cache *maskcache;
+ unsigned int used_bitmap;
};
static void
glamor_glyphs_flush_mask(struct glyphs_flush_mask_arg *arg)
{
- if (arg->buffer->count>0) {
+ if (arg->buffer->count > 0) {
#ifdef RENDER
- glamor_composite_glyph_rects(PictOpAdd, arg->buffer->source,
- NULL, arg->mask,
- arg->buffer->count,
- arg->buffer->rects);
+ glamor_composite_glyph_rects(PictOpAdd, arg->buffer->source,
+ NULL, arg->mask,
+ arg->buffer->count, arg->buffer->rects);
#endif
- }
- arg->buffer->count = 0;
- arg->buffer->source = NULL;
+ }
+ arg->buffer->count = 0;
+ arg->buffer->source = NULL;
}
static void
-glamor_glyphs_flush_dst(struct glyphs_flush_dst_arg * arg)
+glamor_glyphs_flush_dst(struct glyphs_flush_dst_arg *arg)
{
- if (!arg->buffer)
- return;
-
- if (mask_buffer.count > 0) {
- glamor_glyphs_flush_mask(&mask_arg);
- }
- if (mask_arg.used_bitmap) {
- put_mask_cache_bitmap(mask_arg.maskcache, mask_arg.used_bitmap);
- mask_arg.used_bitmap = 0;
- }
-
- if (arg->buffer->count > 0) {
- glamor_composite_glyph_rects(arg->op, arg->src,
- arg->buffer->source, arg->dst,
- arg->buffer->count,
- &arg->buffer->rects[0]);
- arg->buffer->count = 0;
- arg->buffer->source = NULL;
- }
+ if (!arg->buffer)
+ return;
+
+ if (mask_buffer.count > 0) {
+ glamor_glyphs_flush_mask(&mask_arg);
+ }
+ if (mask_arg.used_bitmap) {
+ put_mask_cache_bitmap(mask_arg.maskcache, mask_arg.used_bitmap);
+ mask_arg.used_bitmap = 0;
+ }
+
+ if (arg->buffer->count > 0) {
+ glamor_composite_glyph_rects(arg->op, arg->src,
+ arg->buffer->source, arg->dst,
+ arg->buffer->count,
+ &arg->buffer->rects[0]);
+ arg->buffer->count = 0;
+ arg->buffer->source = NULL;
+ }
}
-
static glamor_glyph_cache_result_t
-glamor_buffer_glyph(glamor_screen_private *glamor_priv,
- glamor_glyph_buffer_t * buffer,
- PictFormatShort format,
- GlyphPtr glyph, struct glamor_glyph *priv,
- int x_glyph, int y_glyph,
- int dx, int dy, int w, int h,
- int glyphs_dst_mode,
- glyphs_flush_func glyphs_flush, void *flush_arg)
+glamor_buffer_glyph(glamor_screen_private * glamor_priv,
+ glamor_glyph_buffer_t * buffer,
+ PictFormatShort format,
+ GlyphPtr glyph, struct glamor_glyph *priv,
+ int x_glyph, int y_glyph,
+ int dx, int dy, int w, int h,
+ int glyphs_dst_mode,
+ glyphs_flush_func glyphs_flush, void *flush_arg)
{
- ScreenPtr screen = glamor_priv->screen;
- glamor_composite_rect_t *rect;
- PicturePtr source;
- int x, y;
- glamor_glyph_cache_t *cache;
-
- if (glyphs_dst_mode != GLYPHS_DST_MODE_MASK_TO_DST)
- priv = glamor_glyph_get_private(glyph);
-
- if (PICT_FORMAT_BPP(format) == 1)
- format = PICT_a8;
-
- cache =
- &glamor_priv->glyphCaches[PICT_FORMAT_RGB(format) != 0];
-
- if (buffer->source
- && buffer->source != cache->picture
- && glyphs_flush) {
- (*glyphs_flush)(flush_arg);
- glyphs_flush = NULL;
- }
-
- if (buffer->count == GLYPH_BUFFER_SIZE
- && glyphs_flush) {
- (*glyphs_flush)(flush_arg);
- glyphs_flush = NULL;
- }
-
- if (priv && priv->cached) {
- rect = &buffer->rects[buffer->count++];
- rect->x_src = priv->x + dx;
- rect->y_src = priv->y + dy;
- if (buffer->source == NULL)
- buffer->source = priv->cache->picture;
- if (glyphs_dst_mode <= GLYPHS_DST_MODE_VIA_MASK_CACHE)
- assert(priv->cache->glyphs[priv->pos] == glyph);
- } else {
- assert(glyphs_dst_mode != GLYPHS_DST_MODE_MASK_TO_DST);
- if (glyphs_flush)
- (*glyphs_flush)(flush_arg);
- source = glamor_glyph_cache(glamor_priv, glyph, &x, &y);
-
- if (source != NULL) {
- rect = &buffer->rects[buffer->count++];
- rect->x_src = x + dx;
- rect->y_src = y + dy;
- if (buffer->source == NULL)
- buffer->source = source;
- if (glyphs_dst_mode == GLYPHS_DST_MODE_VIA_MASK_CACHE) {
- glamor_gl_dispatch *dispatch;
- /* mode 1 means we are using global mask cache,
- * thus we have to composite from the cache picture
- * to the cache picture, we need a flush here to make
- * sure latter we get the corret glyphs data.*/
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glFlush();
- glamor_put_dispatch(glamor_priv);
- }
- } else {
- /* Couldn't find the glyph in the cache, use the glyph picture directly */
- source = GlyphPicture(glyph)[screen->myNum];
- if (buffer->source
- && buffer->source != source
- && glyphs_flush)
- (*glyphs_flush)(flush_arg);
- buffer->source = source;
-
- rect = &buffer->rects[buffer->count++];
- rect->x_src = 0 + dx;
- rect->y_src = 0 + dy;
- }
- priv = glamor_glyph_get_private(glyph);
- }
-
- rect->x_dst = x_glyph;
- rect->y_dst = y_glyph;
- if (glyphs_dst_mode != GLYPHS_DST_MODE_MASK_TO_DST) {
- rect->x_dst -= glyph->info.x;
- rect->y_dst -= glyph->info.y;
- }
- rect->width = w;
- rect->height = h;
- if (glyphs_dst_mode > GLYPHS_DST_MODE_VIA_MASK_CACHE) {
- rect->x_mask = rect->x_src;
- rect->y_mask = rect->y_src;
- rect->x_src = dst_arg.x_src + rect->x_dst - dst_arg.x_dst;
- rect->y_src = dst_arg.y_src + rect->y_dst - dst_arg.y_dst;
- }
-
- return GLAMOR_GLYPH_SUCCESS;
+ ScreenPtr screen = glamor_priv->screen;
+ glamor_composite_rect_t *rect;
+ PicturePtr source;
+ int x, y;
+ glamor_glyph_cache_t *cache;
+
+ if (glyphs_dst_mode != GLYPHS_DST_MODE_MASK_TO_DST)
+ priv = glamor_glyph_get_private(glyph);
+
+ if (PICT_FORMAT_BPP(format) == 1)
+ format = PICT_a8;
+
+ cache = &glamor_priv->glyphCaches[PICT_FORMAT_RGB(format) != 0];
+
+ if (buffer->source && buffer->source != cache->picture && glyphs_flush) {
+ (*glyphs_flush) (flush_arg);
+ glyphs_flush = NULL;
+ }
+
+ if (buffer->count == GLYPH_BUFFER_SIZE && glyphs_flush) {
+ (*glyphs_flush) (flush_arg);
+ glyphs_flush = NULL;
+ }
+
+ if (priv && priv->cached) {
+ rect = &buffer->rects[buffer->count++];
+ rect->x_src = priv->x + dx;
+ rect->y_src = priv->y + dy;
+ if (buffer->source == NULL)
+ buffer->source = priv->cache->picture;
+ if (glyphs_dst_mode <= GLYPHS_DST_MODE_VIA_MASK_CACHE)
+ assert(priv->cache->glyphs[priv->pos] == glyph);
+ }
+ else {
+ assert(glyphs_dst_mode != GLYPHS_DST_MODE_MASK_TO_DST);
+ if (glyphs_flush)
+ (*glyphs_flush) (flush_arg);
+ source = glamor_glyph_cache(glamor_priv, glyph, &x, &y);
+
+ if (source != NULL) {
+ rect = &buffer->rects[buffer->count++];
+ rect->x_src = x + dx;
+ rect->y_src = y + dy;
+ if (buffer->source == NULL)
+ buffer->source = source;
+ if (glyphs_dst_mode == GLYPHS_DST_MODE_VIA_MASK_CACHE) {
+ glamor_gl_dispatch *dispatch;
+
+ /* mode 1 means we are using global mask cache,
+ * thus we have to composite from the cache picture
+ * to the cache picture, we need a flush here to make
+ * sure latter we get the corret glyphs data.*/
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glFlush();
+ glamor_put_dispatch(glamor_priv);
+ }
+ }
+ else {
+ /* Couldn't find the glyph in the cache, use the glyph picture directly */
+ source = GlyphPicture(glyph)[screen->myNum];
+ if (buffer->source && buffer->source != source && glyphs_flush)
+ (*glyphs_flush) (flush_arg);
+ buffer->source = source;
+
+ rect = &buffer->rects[buffer->count++];
+ rect->x_src = 0 + dx;
+ rect->y_src = 0 + dy;
+ }
+ priv = glamor_glyph_get_private(glyph);
+ }
+
+ rect->x_dst = x_glyph;
+ rect->y_dst = y_glyph;
+ if (glyphs_dst_mode != GLYPHS_DST_MODE_MASK_TO_DST) {
+ rect->x_dst -= glyph->info.x;
+ rect->y_dst -= glyph->info.y;
+ }
+ rect->width = w;
+ rect->height = h;
+ if (glyphs_dst_mode > GLYPHS_DST_MODE_VIA_MASK_CACHE) {
+ rect->x_mask = rect->x_src;
+ rect->y_mask = rect->y_src;
+ rect->x_src = dst_arg.x_src + rect->x_dst - dst_arg.x_dst;
+ rect->y_src = dst_arg.y_src + rect->y_dst - dst_arg.y_dst;
+ }
+
+ return GLAMOR_GLYPH_SUCCESS;
}
-
static void
-glamor_buffer_glyph_clip(glamor_screen_private *glamor_priv,
- BoxPtr rects,
- int nrect, PictFormatShort format,
- GlyphPtr glyph, struct glamor_glyph *priv,
- int glyph_x, int glyph_y,
- int glyph_dx, int glyph_dy,
- int width, int height,
- int glyphs_mode,
- glyphs_flush_func flush_func,
- void *arg
- )
+glamor_buffer_glyph_clip(glamor_screen_private * glamor_priv,
+ BoxPtr rects,
+ int nrect, PictFormatShort format,
+ GlyphPtr glyph, struct glamor_glyph *priv,
+ int glyph_x, int glyph_y,
+ int glyph_dx, int glyph_dy,
+ int width, int height,
+ int glyphs_mode,
+ glyphs_flush_func flush_func, void *arg)
{
- int i;
- for (i = 0; i < nrect; i++) {
- int dst_x, dst_y;
- int dx, dy;
- int x2, y2;
-
- dst_x = glyph_x - glyph_dx;
- dst_y = glyph_y - glyph_dy;
- x2 = dst_x + width;
- y2 = dst_y + height;
- dx = dy = 0;
- if (rects[i].y1 >= y2)
- break;
-
- if (dst_x < rects[i].x1)
- dx = rects[i].x1 - dst_x, dst_x = rects[i].x1;
- if (x2 > rects[i].x2)
- x2 = rects[i].x2;
- if (dst_y < rects[i].y1)
- dy = rects[i].y1 - dst_y, dst_y = rects[i].y1;
- if (y2 > rects[i].y2)
- y2 = rects[i].y2;
- if (dst_x < x2 && dst_y < y2) {
-
- glamor_buffer_glyph(glamor_priv,
- &dst_buffer,
- format,
- glyph, priv,
- dst_x + glyph_dx,
- dst_y + glyph_dy,
- dx, dy,
- x2 - dst_x, y2 - dst_y,
- glyphs_mode,
- flush_func,
- arg);
- }
- }
+ int i;
+
+ for (i = 0; i < nrect; i++) {
+ int dst_x, dst_y;
+ int dx, dy;
+ int x2, y2;
+
+ dst_x = glyph_x - glyph_dx;
+ dst_y = glyph_y - glyph_dy;
+ x2 = dst_x + width;
+ y2 = dst_y + height;
+ dx = dy = 0;
+ if (rects[i].y1 >= y2)
+ break;
+
+ if (dst_x < rects[i].x1)
+ dx = rects[i].x1 - dst_x, dst_x = rects[i].x1;
+ if (x2 > rects[i].x2)
+ x2 = rects[i].x2;
+ if (dst_y < rects[i].y1)
+ dy = rects[i].y1 - dst_y, dst_y = rects[i].y1;
+ if (y2 > rects[i].y2)
+ y2 = rects[i].y2;
+ if (dst_x < x2 && dst_y < y2) {
+
+ glamor_buffer_glyph(glamor_priv,
+ &dst_buffer,
+ format,
+ glyph, priv,
+ dst_x + glyph_dx,
+ dst_y + glyph_dy,
+ dx, dy,
+ x2 - dst_x, y2 - dst_y,
+ glyphs_mode, flush_func, arg);
+ }
+ }
}
-
static void
glamor_glyphs_via_mask(CARD8 op,
- PicturePtr src,
- PicturePtr dst,
- PictFormatPtr mask_format,
- INT16 x_src,
- INT16 y_src,
- int nlist, GlyphListPtr list, GlyphPtr * glyphs,
- Bool use_mask_cache)
+ PicturePtr src,
+ PicturePtr dst,
+ PictFormatPtr mask_format,
+ INT16 x_src,
+ INT16 y_src,
+ int nlist, GlyphListPtr list, GlyphPtr * glyphs,
+ Bool use_mask_cache)
{
- PixmapPtr mask_pixmap = 0;
- PicturePtr mask;
- ScreenPtr screen = dst->pDrawable->pScreen;
- int width = 0, height = 0;
- int x, y;
- int x_dst = list->xOff, y_dst = list->yOff;
- int n;
- GlyphPtr glyph;
- int error;
- BoxRec extents = { 0, 0, 0, 0 };
- XID component_alpha;
- glamor_screen_private *glamor_priv;
- int need_free_mask = FALSE;
- glamor_glyph_buffer_t buffer;
- struct glyphs_flush_mask_arg arg;
- glamor_glyph_buffer_t *pmask_buffer;
- struct glyphs_flush_mask_arg *pmask_arg;
- struct glamor_glyph_mask_cache_entry *mce = NULL;
- struct glamor_glyph_mask_cache *maskcache;
- glamor_glyph_cache_t *cache;
- int glyphs_dst_mode;
-
- glamor_glyph_extents(nlist, list, glyphs, &extents);
-
- if (extents.x2 <= extents.x1 || extents.y2 <= extents.y1)
- return;
- glamor_priv = glamor_get_screen_private(screen);
- width = extents.x2 - extents.x1;
- height = extents.y2 - extents.y1;
-
- if (mask_format->depth == 1) {
- PictFormatPtr a8Format =
- PictureMatchFormat(screen, 8, PICT_a8);
-
- if (a8Format)
- mask_format = a8Format;
- }
-
- cache = &glamor_priv->glyphCaches
- [PICT_FORMAT_RGB(mask_format->format) != 0];
- maskcache = mask_cache[PICT_FORMAT_RGB(mask_format->format) != 0];
-
- x = -extents.x1;
- y = -extents.y1;
- if (!use_mask_cache
- || width > (CACHE_PICTURE_SIZE/4)
- || height > MASK_CACHE_MAX_SIZE) {
-new_mask_pixmap:
- mask_pixmap = glamor_create_pixmap(screen, width, height,
- mask_format->depth,
- CREATE_PIXMAP_USAGE_SCRATCH);
- if (!mask_pixmap) {
- glamor_destroy_pixmap(mask_pixmap);
- return;
- }
- glamor_solid(mask_pixmap, 0, 0, width, height, GXcopy, 0xFFFFFFFF, 0);
- component_alpha = NeedsComponent(mask_format->format);
- mask = CreatePicture(0, &mask_pixmap->drawable,
- mask_format, CPComponentAlpha,
- &component_alpha, serverClient, &error);
- if (!mask)
- return;
- need_free_mask = TRUE;
- pmask_arg = &arg;
- pmask_buffer = &buffer;
- pmask_buffer->count = 0;
- pmask_buffer->source = NULL;
- pmask_arg->used_bitmap = 0;
- glyphs_dst_mode = GLYPHS_DST_MODE_VIA_MASK;
- } else {
- int retry_cnt = 0;
-retry:
- mce = get_mask_cache(maskcache,
- (width + MASK_CACHE_MAX_SIZE - 1) / MASK_CACHE_MAX_SIZE);
-
- if (mce == NULL) {
- glamor_glyphs_flush_dst(&dst_arg);
- retry_cnt++;
- if (retry_cnt > 2) {
- assert(0);
- goto new_mask_pixmap;
- }
- goto retry;
- }
-
- mask = cache->picture;
- x += mce->x;
- y += mce->y;
- mce->width = (width + MASK_CACHE_MAX_SIZE - 1) / MASK_CACHE_MAX_SIZE;
- mce->height = 1;
- if (mask_arg.mask && mask_arg.mask != mask
- && mask_buffer.count != 0)
- glamor_glyphs_flush_dst(&dst_arg);
- pmask_arg = &mask_arg;
- pmask_buffer = &mask_buffer;
- pmask_arg->maskcache = maskcache;
- glyphs_dst_mode = GLYPHS_DST_MODE_VIA_MASK_CACHE;
- }
- pmask_arg->mask = mask;
- pmask_arg->buffer = pmask_buffer;
- while (nlist--) {
- x += list->xOff;
- y += list->yOff;
- n = list->len;
- mask_glyphs_cnt += n;
- while (n--) {
- glyph = *glyphs++;
- if (glyph->info.width > 0
- && glyph->info.height > 0) {
- glyphs_flush_func flush_func;
- void *temp_arg;
- if (need_free_mask) {
- if (pmask_buffer->count)
- flush_func = (glyphs_flush_func)glamor_glyphs_flush_mask;
- else
- flush_func = NULL;
- temp_arg = pmask_arg;
- } else {
- /* If we are using global mask cache, then we need to
- * flush dst instead of mask. As some dst depends on the
- * previous mask result. Just flush mask can't get all previous's
- * overlapped glyphs.*/
- if (dst_buffer.count || mask_buffer.count)
- flush_func = (glyphs_flush_func)glamor_glyphs_flush_dst;
- else
- flush_func = NULL;
- temp_arg = &dst_arg;
- }
- glamor_buffer_glyph(glamor_priv, pmask_buffer,
- mask_format->format,
- glyph, NULL, x, y,
- 0, 0,
- glyph->info.width, glyph->info.height,
- glyphs_dst_mode,
- flush_func,
- (void*)temp_arg);
- }
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- }
- list++;
- }
-
- x = extents.x1;
- y = extents.y1;
- if (need_free_mask) {
- glamor_glyphs_flush_mask(pmask_arg);
- CompositePicture(op,
- src,
- mask,
- dst,
- x_src + x - x_dst,
- y_src + y - y_dst, 0, 0, x, y, width, height);
- FreePicture(mask, 0);
- glamor_destroy_pixmap(mask_pixmap);
- } else {
- struct glamor_glyph priv;
- glyphs_flush_func flush_func;
- BoxPtr rects;
- int nrect;
-
- priv.cache = cache;
- priv.x = mce->x;
- priv.y = mce->y;
- priv.cached = TRUE;
- rects = REGION_RECTS(dst->pCompositeClip);
- nrect = REGION_NUM_RECTS(dst->pCompositeClip);
-
- pmask_arg->used_bitmap |= ((1 << mce->width) - 1) << mce->idx;
- dst_arg.op = op;
- dst_arg.src = src;
- dst_arg.dst = dst;
- dst_arg.buffer = &dst_buffer;
- dst_arg.x_src = x_src;
- dst_arg.y_src = y_src;
- dst_arg.x_dst = x_dst;
- dst_arg.y_dst = y_dst;
-
- if (dst_buffer.source == NULL) {
- dst_buffer.source = cache->picture;
- } else if (dst_buffer.source != cache->picture) {
- glamor_glyphs_flush_dst(&dst_arg);
- dst_buffer.source = cache->picture;
- }
-
- x += dst->pDrawable->x;
- y += dst->pDrawable->y;
-
- if (dst_buffer.count || mask_buffer.count)
- flush_func = (glyphs_flush_func)glamor_glyphs_flush_dst;
- else
- flush_func = NULL;
-
- glamor_buffer_glyph_clip(glamor_priv,
- rects, nrect,
- mask_format->format,
- NULL, &priv,
- x, y,
- 0, 0,
- width, height,
- GLYPHS_DST_MODE_MASK_TO_DST,
- flush_func,
- (void *)&dst_arg
- );
- }
+ PixmapPtr mask_pixmap = 0;
+ PicturePtr mask;
+ ScreenPtr screen = dst->pDrawable->pScreen;
+ int width = 0, height = 0;
+ int x, y;
+ int x_dst = list->xOff, y_dst = list->yOff;
+ int n;
+ GlyphPtr glyph;
+ int error;
+ BoxRec extents = { 0, 0, 0, 0 };
+ XID component_alpha;
+ glamor_screen_private *glamor_priv;
+ int need_free_mask = FALSE;
+ glamor_glyph_buffer_t buffer;
+ struct glyphs_flush_mask_arg arg;
+ glamor_glyph_buffer_t *pmask_buffer;
+ struct glyphs_flush_mask_arg *pmask_arg;
+ struct glamor_glyph_mask_cache_entry *mce = NULL;
+ struct glamor_glyph_mask_cache *maskcache;
+ glamor_glyph_cache_t *cache;
+ int glyphs_dst_mode;
+
+ glamor_glyph_extents(nlist, list, glyphs, &extents);
+
+ if (extents.x2 <= extents.x1 || extents.y2 <= extents.y1)
+ return;
+ glamor_priv = glamor_get_screen_private(screen);
+ width = extents.x2 - extents.x1;
+ height = extents.y2 - extents.y1;
+
+ if (mask_format->depth == 1) {
+ PictFormatPtr a8Format = PictureMatchFormat(screen, 8, PICT_a8);
+
+ if (a8Format)
+ mask_format = a8Format;
+ }
+
+ cache = &glamor_priv->glyphCaches
+ [PICT_FORMAT_RGB(mask_format->format) != 0];
+ maskcache = mask_cache[PICT_FORMAT_RGB(mask_format->format) != 0];
+
+ x = -extents.x1;
+ y = -extents.y1;
+ if (!use_mask_cache || width > (CACHE_PICTURE_SIZE / 4)
+ || height > MASK_CACHE_MAX_SIZE) {
+ new_mask_pixmap:
+ mask_pixmap = glamor_create_pixmap(screen, width, height,
+ mask_format->depth,
+ CREATE_PIXMAP_USAGE_SCRATCH);
+ if (!mask_pixmap) {
+ glamor_destroy_pixmap(mask_pixmap);
+ return;
+ }
+ glamor_solid(mask_pixmap, 0, 0, width, height, GXcopy, 0xFFFFFFFF, 0);
+ component_alpha = NeedsComponent(mask_format->format);
+ mask = CreatePicture(0, &mask_pixmap->drawable,
+ mask_format, CPComponentAlpha,
+ &component_alpha, serverClient, &error);
+ if (!mask)
+ return;
+ need_free_mask = TRUE;
+ pmask_arg = &arg;
+ pmask_buffer = &buffer;
+ pmask_buffer->count = 0;
+ pmask_buffer->source = NULL;
+ pmask_arg->used_bitmap = 0;
+ glyphs_dst_mode = GLYPHS_DST_MODE_VIA_MASK;
+ }
+ else {
+ int retry_cnt = 0;
+
+ retry:
+ mce = get_mask_cache(maskcache,
+ (width + MASK_CACHE_MAX_SIZE -
+ 1) / MASK_CACHE_MAX_SIZE);
+
+ if (mce == NULL) {
+ glamor_glyphs_flush_dst(&dst_arg);
+ retry_cnt++;
+ if (retry_cnt > 2) {
+ assert(0);
+ goto new_mask_pixmap;
+ }
+ goto retry;
+ }
+
+ mask = cache->picture;
+ x += mce->x;
+ y += mce->y;
+ mce->width = (width + MASK_CACHE_MAX_SIZE - 1) / MASK_CACHE_MAX_SIZE;
+ mce->height = 1;
+ if (mask_arg.mask && mask_arg.mask != mask && mask_buffer.count != 0)
+ glamor_glyphs_flush_dst(&dst_arg);
+ pmask_arg = &mask_arg;
+ pmask_buffer = &mask_buffer;
+ pmask_arg->maskcache = maskcache;
+ glyphs_dst_mode = GLYPHS_DST_MODE_VIA_MASK_CACHE;
+ }
+ pmask_arg->mask = mask;
+ pmask_arg->buffer = pmask_buffer;
+ while (nlist--) {
+ x += list->xOff;
+ y += list->yOff;
+ n = list->len;
+ mask_glyphs_cnt += n;
+ while (n--) {
+ glyph = *glyphs++;
+ if (glyph->info.width > 0 && glyph->info.height > 0) {
+ glyphs_flush_func flush_func;
+ void *temp_arg;
+
+ if (need_free_mask) {
+ if (pmask_buffer->count)
+ flush_func =
+ (glyphs_flush_func) glamor_glyphs_flush_mask;
+ else
+ flush_func = NULL;
+ temp_arg = pmask_arg;
+ }
+ else {
+ /* If we are using global mask cache, then we need to
+ * flush dst instead of mask. As some dst depends on the
+ * previous mask result. Just flush mask can't get all previous's
+ * overlapped glyphs.*/
+ if (dst_buffer.count || mask_buffer.count)
+ flush_func =
+ (glyphs_flush_func) glamor_glyphs_flush_dst;
+ else
+ flush_func = NULL;
+ temp_arg = &dst_arg;
+ }
+ glamor_buffer_glyph(glamor_priv, pmask_buffer,
+ mask_format->format,
+ glyph, NULL, x, y,
+ 0, 0,
+ glyph->info.width, glyph->info.height,
+ glyphs_dst_mode,
+ flush_func, (void *) temp_arg);
+ }
+ x += glyph->info.xOff;
+ y += glyph->info.yOff;
+ }
+ list++;
+ }
+
+ x = extents.x1;
+ y = extents.y1;
+ if (need_free_mask) {
+ glamor_glyphs_flush_mask(pmask_arg);
+ CompositePicture(op,
+ src,
+ mask,
+ dst,
+ x_src + x - x_dst,
+ y_src + y - y_dst, 0, 0, x, y, width, height);
+ FreePicture(mask, 0);
+ glamor_destroy_pixmap(mask_pixmap);
+ }
+ else {
+ struct glamor_glyph priv;
+ glyphs_flush_func flush_func;
+ BoxPtr rects;
+ int nrect;
+
+ priv.cache = cache;
+ priv.x = mce->x;
+ priv.y = mce->y;
+ priv.cached = TRUE;
+ rects = REGION_RECTS(dst->pCompositeClip);
+ nrect = REGION_NUM_RECTS(dst->pCompositeClip);
+
+ pmask_arg->used_bitmap |= ((1 << mce->width) - 1) << mce->idx;
+ dst_arg.op = op;
+ dst_arg.src = src;
+ dst_arg.dst = dst;
+ dst_arg.buffer = &dst_buffer;
+ dst_arg.x_src = x_src;
+ dst_arg.y_src = y_src;
+ dst_arg.x_dst = x_dst;
+ dst_arg.y_dst = y_dst;
+
+ if (dst_buffer.source == NULL) {
+ dst_buffer.source = cache->picture;
+ }
+ else if (dst_buffer.source != cache->picture) {
+ glamor_glyphs_flush_dst(&dst_arg);
+ dst_buffer.source = cache->picture;
+ }
+
+ x += dst->pDrawable->x;
+ y += dst->pDrawable->y;
+
+ if (dst_buffer.count || mask_buffer.count)
+ flush_func = (glyphs_flush_func) glamor_glyphs_flush_dst;
+ else
+ flush_func = NULL;
+
+ glamor_buffer_glyph_clip(glamor_priv,
+ rects, nrect,
+ mask_format->format,
+ NULL, &priv,
+ x, y,
+ 0, 0,
+ width, height,
+ GLYPHS_DST_MODE_MASK_TO_DST,
+ flush_func, (void *) &dst_arg);
+ }
}
static void
glamor_glyphs_to_dst(CARD8 op,
- PicturePtr src,
- PicturePtr dst,
- INT16 x_src,
- INT16 y_src,
- int nlist, GlyphListPtr list,
- GlyphPtr * glyphs)
+ PicturePtr src,
+ PicturePtr dst,
+ INT16 x_src,
+ INT16 y_src,
+ int nlist, GlyphListPtr list, GlyphPtr * glyphs)
{
- ScreenPtr screen = dst->pDrawable->pScreen;
- int x = 0, y = 0;
- int x_dst = list->xOff, y_dst = list->yOff;
- int n;
- GlyphPtr glyph;
- BoxPtr rects;
- int nrect;
- glamor_screen_private *glamor_priv;
-
- rects = REGION_RECTS(dst->pCompositeClip);
- nrect = REGION_NUM_RECTS(dst->pCompositeClip);
-
- glamor_priv = glamor_get_screen_private(screen);
-
- dst_arg.op = op;
- dst_arg.src = src;
- dst_arg.dst = dst;
- dst_arg.buffer = &dst_buffer;
- dst_arg.x_src = x_src;
- dst_arg.y_src = y_src;
- dst_arg.x_dst = x_dst;
- dst_arg.y_dst = y_dst;
-
- x = dst->pDrawable->x;
- y = dst->pDrawable->y;
-
- while (nlist--) {
- x += list->xOff;
- y += list->yOff;
- n = list->len;
- dst_glyphs_cnt += n;
- while (n--) {
- glyph = *glyphs++;
-
- if (glyph->info.width > 0
- && glyph->info.height > 0) {
- glyphs_flush_func flush_func;
-
- if (dst_buffer.count || mask_buffer.count)
- flush_func = (glyphs_flush_func)glamor_glyphs_flush_dst;
- else
- flush_func = NULL;
- glamor_buffer_glyph_clip(glamor_priv,
- rects, nrect,
- (GlyphPicture(glyph)[screen->myNum])->format,
- glyph, NULL,
- x, y,
- glyph->info.x, glyph->info.y,
- glyph->info.width, glyph->info.height,
- GLYPHS_DST_MODE_TO_DST,
- flush_func,
- (void *)&dst_arg
- );
- }
-
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- }
- list++;
- }
+ ScreenPtr screen = dst->pDrawable->pScreen;
+ int x = 0, y = 0;
+ int x_dst = list->xOff, y_dst = list->yOff;
+ int n;
+ GlyphPtr glyph;
+ BoxPtr rects;
+ int nrect;
+ glamor_screen_private *glamor_priv;
+
+ rects = REGION_RECTS(dst->pCompositeClip);
+ nrect = REGION_NUM_RECTS(dst->pCompositeClip);
+
+ glamor_priv = glamor_get_screen_private(screen);
+
+ dst_arg.op = op;
+ dst_arg.src = src;
+ dst_arg.dst = dst;
+ dst_arg.buffer = &dst_buffer;
+ dst_arg.x_src = x_src;
+ dst_arg.y_src = y_src;
+ dst_arg.x_dst = x_dst;
+ dst_arg.y_dst = y_dst;
+
+ x = dst->pDrawable->x;
+ y = dst->pDrawable->y;
+
+ while (nlist--) {
+ x += list->xOff;
+ y += list->yOff;
+ n = list->len;
+ dst_glyphs_cnt += n;
+ while (n--) {
+ glyph = *glyphs++;
+
+ if (glyph->info.width > 0 && glyph->info.height > 0) {
+ glyphs_flush_func flush_func;
+
+ if (dst_buffer.count || mask_buffer.count)
+ flush_func = (glyphs_flush_func) glamor_glyphs_flush_dst;
+ else
+ flush_func = NULL;
+ glamor_buffer_glyph_clip(glamor_priv,
+ rects, nrect,
+ (GlyphPicture(glyph)[screen->myNum])->
+ format, glyph, NULL, x, y,
+ glyph->info.x, glyph->info.y,
+ glyph->info.width, glyph->info.height,
+ GLYPHS_DST_MODE_TO_DST, flush_func,
+ (void *) &dst_arg);
+ }
+
+ x += glyph->info.xOff;
+ y += glyph->info.yOff;
+ }
+ list++;
+ }
}
+
#define MAX_FIXED_SIZE
static void
-glamor_glyphs_reset_buffer(glamor_glyph_buffer_t *buffer)
+glamor_glyphs_reset_buffer(glamor_glyph_buffer_t * buffer)
{
- buffer->count = 0;
- buffer->source = NULL;
+ buffer->count = 0;
+ buffer->source = NULL;
}
static Bool
_glamor_glyphs(CARD8 op,
- PicturePtr src,
- PicturePtr dst,
- PictFormatPtr mask_format,
- INT16 x_src,
- INT16 y_src, int nlist, GlyphListPtr list,
- GlyphPtr * glyphs, Bool fallback)
+ PicturePtr src,
+ PicturePtr dst,
+ PictFormatPtr mask_format,
+ INT16 x_src,
+ INT16 y_src, int nlist, GlyphListPtr list,
+ GlyphPtr * glyphs, Bool fallback)
{
- PictFormatShort format;
- int fixed_size, fixed_cnt = 0;
- struct glamor_glyph_list *fixed_list = NULL;
- Bool need_free_list = FALSE;
+ PictFormatShort format;
+ int fixed_size, fixed_cnt = 0;
+ struct glamor_glyph_list *fixed_list = NULL;
+ Bool need_free_list = FALSE;
+
#ifndef GLYPHS_NO_EDEGEMAP_OVERLAP_CHECK
- Bool check_fake_overlap = TRUE;
- if (!(op == PictOpOver
- || op == PictOpAdd
- || op == PictOpXor)) {
- /* C = (0,0,0,0) D = glyphs , SRC = A, DEST = B (faked overlapped glyphs, overlapped with (0,0,0,0)).
- * For those op, (A IN (C ADD D)) OP B != (A IN D) OP ((A IN C) OP B)
- * or (A IN (D ADD C)) OP B != (A IN C) OP ((A IN D) OP B)
- * We need to split the faked regions to three or two, and composite the disoverlapped small
- * boxes one by one. For other Ops, it's safe to composite the whole box. */
- check_fake_overlap = FALSE;
- }
+ Bool check_fake_overlap = TRUE;
+
+ if (!(op == PictOpOver || op == PictOpAdd || op == PictOpXor)) {
+ /* C = (0,0,0,0) D = glyphs , SRC = A, DEST = B (faked overlapped glyphs, overlapped with (0,0,0,0)).
+ * For those op, (A IN (C ADD D)) OP B != (A IN D) OP ((A IN C) OP B)
+ * or (A IN (D ADD C)) OP B != (A IN C) OP ((A IN D) OP B)
+ * We need to split the faked regions to three or two, and composite the disoverlapped small
+ * boxes one by one. For other Ops, it's safe to composite the whole box. */
+ check_fake_overlap = FALSE;
+ }
#else
- Bool check_fake_overlap = FALSE;
+ Bool check_fake_overlap = FALSE;
#endif
- if (mask_format)
- format = mask_format->depth << 24 | mask_format->format;
- else
- format = 0;
-
- fixed_size = 32;
- glamor_glyphs_reset_buffer(&dst_buffer);
-
- if (!mask_format || (((nlist == 1 && list->len == 1) || op == PictOpAdd)
- && (dst->format == ((mask_format->depth << 24) | mask_format->format)))) {
- glamor_glyphs_to_dst(op, src, dst, x_src, y_src, nlist,
- list, glyphs);
- goto last_flush;
- }
-
- glamor_glyphs_reset_buffer(&mask_buffer);
-
- /* We have mask_format. Need to check the real overlap or not.*/
- format = mask_format->depth << 24 | mask_format->format;
-
- fixed_list = calloc(fixed_size, sizeof(*fixed_list));
- if (unlikely(fixed_list == NULL))
- fixed_size = 0;
- fixed_cnt = glamor_glyphs_intersect(nlist, list, glyphs,
- format, dst->pDrawable->pScreen,
- check_fake_overlap,
- fixed_list, fixed_size);
- if (fixed_cnt == 0)
- mask_format = NULL;
- need_free_list = TRUE;
-
- if (fixed_cnt <= 0) {
- if (mask_format == NULL) {
- glamor_glyphs_to_dst(op, src, dst, x_src, y_src, nlist,
- list, glyphs);
- goto last_flush;
- } else {
- glamor_glyphs_via_mask(op, src, dst, mask_format,
- x_src, y_src, nlist, list, glyphs,
- FALSE);
- goto free_fixed_list;
- }
- } else {
-
- /* We have splitted the original list to serval list, some are overlapped
- * and some are non-overlapped. For the non-overlapped, we render it to
- * dst directly. For the overlapped, we render it to mask picture firstly,
- * then render the mask to dst. If we can use mask cache which is in the
- * glyphs cache's last row, we can accumulate the rendering of mask to dst
- * with the other dst_buffer's rendering operations thus can reduce the call
- * of glDrawElements.
- *
- * */
- struct glamor_glyph_list *saved_list;
-
- saved_list = fixed_list;
- mask_arg.used_bitmap = 0;
- while(fixed_cnt--) {
- if (fixed_list->type == NON_INTERSECTED) {
- glamor_glyphs_to_dst(op, src, dst,
- x_src, y_src,
- fixed_list->nlist,
- fixed_list->list,
- fixed_list->glyphs);
- }
- else
- glamor_glyphs_via_mask(op, src, dst,
- mask_format, x_src, y_src,
- fixed_list->nlist,
- fixed_list->list,
- fixed_list->glyphs, TRUE);
-
- free(fixed_list->list);
- fixed_list++;
- }
- free(saved_list);
- need_free_list = FALSE;
- }
-
-last_flush:
- if (dst_buffer.count || mask_buffer.count)
- glamor_glyphs_flush_dst(&dst_arg);
-free_fixed_list:
- if(need_free_list) {
- assert(fixed_cnt <= 0);
- free(fixed_list);
- }
- return TRUE;
+ if (mask_format)
+ format = mask_format->depth << 24 | mask_format->format;
+ else
+ format = 0;
+
+ fixed_size = 32;
+ glamor_glyphs_reset_buffer(&dst_buffer);
+
+ if (!mask_format || (((nlist == 1 && list->len == 1) || op == PictOpAdd)
+ && (dst->format ==
+ ((mask_format->depth << 24) | mask_format->
+ format)))) {
+ glamor_glyphs_to_dst(op, src, dst, x_src, y_src, nlist, list, glyphs);
+ goto last_flush;
+ }
+
+ glamor_glyphs_reset_buffer(&mask_buffer);
+
+ /* We have mask_format. Need to check the real overlap or not. */
+ format = mask_format->depth << 24 | mask_format->format;
+
+ fixed_list = calloc(fixed_size, sizeof(*fixed_list));
+ if (unlikely(fixed_list == NULL))
+ fixed_size = 0;
+ fixed_cnt = glamor_glyphs_intersect(nlist, list, glyphs,
+ format, dst->pDrawable->pScreen,
+ check_fake_overlap,
+ fixed_list, fixed_size);
+ if (fixed_cnt == 0)
+ mask_format = NULL;
+ need_free_list = TRUE;
+
+ if (fixed_cnt <= 0) {
+ if (mask_format == NULL) {
+ glamor_glyphs_to_dst(op, src, dst, x_src, y_src, nlist,
+ list, glyphs);
+ goto last_flush;
+ }
+ else {
+ glamor_glyphs_via_mask(op, src, dst, mask_format,
+ x_src, y_src, nlist, list, glyphs, FALSE);
+ goto free_fixed_list;
+ }
+ }
+ else {
+
+ /* We have splitted the original list to serval list, some are overlapped
+ * and some are non-overlapped. For the non-overlapped, we render it to
+ * dst directly. For the overlapped, we render it to mask picture firstly,
+ * then render the mask to dst. If we can use mask cache which is in the
+ * glyphs cache's last row, we can accumulate the rendering of mask to dst
+ * with the other dst_buffer's rendering operations thus can reduce the call
+ * of glDrawElements.
+ *
+ * */
+ struct glamor_glyph_list *saved_list;
+
+ saved_list = fixed_list;
+ mask_arg.used_bitmap = 0;
+ while (fixed_cnt--) {
+ if (fixed_list->type == NON_INTERSECTED) {
+ glamor_glyphs_to_dst(op, src, dst,
+ x_src, y_src,
+ fixed_list->nlist,
+ fixed_list->list, fixed_list->glyphs);
+ }
+ else
+ glamor_glyphs_via_mask(op, src, dst,
+ mask_format, x_src, y_src,
+ fixed_list->nlist,
+ fixed_list->list,
+ fixed_list->glyphs, TRUE);
+
+ free(fixed_list->list);
+ fixed_list++;
+ }
+ free(saved_list);
+ need_free_list = FALSE;
+ }
+
+ last_flush:
+ if (dst_buffer.count || mask_buffer.count)
+ glamor_glyphs_flush_dst(&dst_arg);
+ free_fixed_list:
+ if (need_free_list) {
+ assert(fixed_cnt <= 0);
+ free(fixed_list);
+ }
+ return TRUE;
}
void
glamor_glyphs(CARD8 op,
- PicturePtr src,
- PicturePtr dst,
- PictFormatPtr mask_format,
- INT16 x_src,
- INT16 y_src, int nlist, GlyphListPtr list, GlyphPtr * glyphs)
+ PicturePtr src,
+ PicturePtr dst,
+ PictFormatPtr mask_format,
+ INT16 x_src,
+ INT16 y_src, int nlist, GlyphListPtr list, GlyphPtr * glyphs)
{
- _glamor_glyphs(op, src, dst, mask_format, x_src,
- y_src, nlist, list, glyphs, TRUE);
+ _glamor_glyphs(op, src, dst, mask_format, x_src,
+ y_src, nlist, list, glyphs, TRUE);
}
Bool
glamor_glyphs_nf(CARD8 op,
- PicturePtr src,
- PicturePtr dst,
- PictFormatPtr mask_format,
- INT16 x_src,
- INT16 y_src, int nlist,
- GlyphListPtr list, GlyphPtr * glyphs)
+ PicturePtr src,
+ PicturePtr dst,
+ PictFormatPtr mask_format,
+ INT16 x_src,
+ INT16 y_src, int nlist, GlyphListPtr list, GlyphPtr * glyphs)
{
- return _glamor_glyphs(op, src, dst, mask_format, x_src,
- y_src, nlist, list, glyphs, FALSE);
+ return _glamor_glyphs(op, src, dst, mask_format, x_src,
+ y_src, nlist, list, glyphs, FALSE);
}
-
diff --git a/glamor/glamor_gradient.c b/glamor/glamor_gradient.c
index 4abc82d..df6c3bb 100644
--- a/glamor/glamor_gradient.c
+++ b/glamor/glamor_gradient.c
@@ -43,15 +43,16 @@
#ifdef GLAMOR_GRADIENT_SHADER
static GLint
-_glamor_create_getcolor_fs_program(ScreenPtr screen, int stops_count, int use_array)
+_glamor_create_getcolor_fs_program(ScreenPtr screen, int stops_count,
+ int use_array)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
- char *gradient_fs = NULL;
- GLint fs_getcolor_prog;
+ char *gradient_fs = NULL;
+ GLint fs_getcolor_prog;
- #define gradient_fs_getcolor\
+#define gradient_fs_getcolor\
GLAMOR_DEFAULT_PRECISION\
"uniform int n_stop;\n"\
"uniform float stops[%d];\n"\
@@ -82,163 +83,86 @@ _glamor_create_getcolor_fs_program(ScreenPtr screen, int stops_count, int use_ar
" return gradient_color;\n"\
"}\n"
- /* Because the array access for shader is very slow, the performance is very low
- if use array. So use global uniform to replace for it if the number of n_stops is small.*/
- const char *gradient_fs_getcolor_no_array =
- GLAMOR_DEFAULT_PRECISION
- "uniform int n_stop;\n"
- "uniform float stop0;\n"
- "uniform float stop1;\n"
- "uniform float stop2;\n"
- "uniform float stop3;\n"
- "uniform float stop4;\n"
- "uniform float stop5;\n"
- "uniform float stop6;\n"
- "uniform float stop7;\n"
- "uniform vec4 stop_color0;\n"
- "uniform vec4 stop_color1;\n"
- "uniform vec4 stop_color2;\n"
- "uniform vec4 stop_color3;\n"
- "uniform vec4 stop_color4;\n"
- "uniform vec4 stop_color5;\n"
- "uniform vec4 stop_color6;\n"
- "uniform vec4 stop_color7;\n"
- "\n"
- "vec4 get_color(float stop_len)\n"
- "{\n"
- " float stop_after;\n"
- " float stop_before;\n"
- " vec4 stop_color_before;\n"
- " vec4 stop_color_after;\n"
- " float new_alpha; \n"
- " vec4 gradient_color;\n"
- " float percentage; \n"
- " \n"
- " if((stop_len < stop0) && (n_stop >= 1)) {\n"
- " stop_color_before = stop_color0;\n"
- " stop_color_after = stop_color0;\n"
- " stop_after = stop0;\n"
- " stop_before = stop0;\n"
- " } else if((stop_len < stop1) && (n_stop >= 2)) {\n"
- " stop_color_before = stop_color0;\n"
- " stop_color_after = stop_color1;\n"
- " stop_after = stop1;\n"
- " stop_before = stop0;\n"
- " } else if((stop_len < stop2) && (n_stop >= 3)) {\n"
- " stop_color_before = stop_color1;\n"
- " stop_color_after = stop_color2;\n"
- " stop_after = stop2;\n"
- " stop_before = stop1;\n"
- " } else if((stop_len < stop3) && (n_stop >= 4)){\n"
- " stop_color_before = stop_color2;\n"
- " stop_color_after = stop_color3;\n"
- " stop_after = stop3;\n"
- " stop_before = stop2;\n"
- " } else if((stop_len < stop4) && (n_stop >= 5)){\n"
- " stop_color_before = stop_color3;\n"
- " stop_color_after = stop_color4;\n"
- " stop_after = stop4;\n"
- " stop_before = stop3;\n"
- " } else if((stop_len < stop5) && (n_stop >= 6)){\n"
- " stop_color_before = stop_color4;\n"
- " stop_color_after = stop_color5;\n"
- " stop_after = stop5;\n"
- " stop_before = stop4;\n"
- " } else if((stop_len < stop6) && (n_stop >= 7)){\n"
- " stop_color_before = stop_color5;\n"
- " stop_color_after = stop_color6;\n"
- " stop_after = stop6;\n"
- " stop_before = stop5;\n"
- " } else if((stop_len < stop7) && (n_stop >= 8)){\n"
- " stop_color_before = stop_color6;\n"
- " stop_color_after = stop_color7;\n"
- " stop_after = stop7;\n"
- " stop_before = stop6;\n"
- " } else {\n"
- " stop_color_before = stop_color7;\n"
- " stop_color_after = stop_color7;\n"
- " stop_after = stop7;\n"
- " stop_before = stop7;\n"
- " }\n"
- " if(stop_after - stop_before > 2.0)\n"
- " percentage = 0.0;\n"//For comply with pixman, walker->stepper overflow.
- " else if(stop_after - stop_before < 0.000001)\n"
- " percentage = 0.0;\n"
- " else \n"
- " percentage = (stop_len - stop_before)/(stop_after - stop_before);\n"
- " new_alpha = percentage * stop_color_after.a + \n"
- " (1.0-percentage) * stop_color_before.a; \n"
- " gradient_color = vec4((percentage * stop_color_after.rgb \n"
- " + (1.0-percentage) * stop_color_before.rgb)*new_alpha, \n"
- " new_alpha);\n"
- " \n"
- " return gradient_color;\n"
- "}\n";
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
-
- if(use_array) {
- XNFasprintf(&gradient_fs,
- gradient_fs_getcolor, stops_count, stops_count);
- fs_getcolor_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER,
- gradient_fs);
- free(gradient_fs);
- } else {
- fs_getcolor_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER,
- gradient_fs_getcolor_no_array);
- }
-
- return fs_getcolor_prog;
+ /* Because the array access for shader is very slow, the performance is very low
+ if use array. So use global uniform to replace for it if the number of n_stops is small. */
+ const char *gradient_fs_getcolor_no_array = GLAMOR_DEFAULT_PRECISION "uniform int n_stop;\n" "uniform float stop0;\n" "uniform float stop1;\n" "uniform float stop2;\n" "uniform float stop3;\n" "uniform float stop4;\n" "uniform float stop5;\n" "uniform float stop6;\n" "uniform float stop7;\n" "uniform vec4 stop_color0;\n" "uniform vec4 stop_color1;\n" "uniform vec4 stop_color2;\n" "uniform vec4 stop_color3;\n" "uniform vec4 stop_color4;\n" "uniform vec4 stop_color5;\n" "uniform vec4 stop_color6;\n" "uniform vec4 stop_color7;\n" "\n" "vec4 get_color(float stop_len)\n" "{\n" " float stop_after;\n" " float stop_before;\n" " vec4 stop_color_before;\n" " vec4 stop_color_after;\n" " float new_alpha; \n" " vec4 gradient_color;\n" " float percentage; \n" " \n" " if((stop_len < stop0) && (n_stop >= 1)) {\n" " stop_color_before = stop_color0;\n" " stop_color_after = stop_color0;\n" " stop_after = stop0;\n" " stop_before = stop0;\n" "
} else if((stop_len < stop1) && (n_stop >= 2)) {\n" " stop_color_before = stop_color0;\n" " stop_color_after = stop_color1;\n" " stop_after = stop1;\n" " stop_before = stop0;\n" " } else if((stop_len < stop2) && (n_stop >= 3)) {\n" " stop_color_before = stop_color1;\n" " stop_color_after = stop_color2;\n" " stop_after = stop2;\n" " stop_before = stop1;\n" " } else if((stop_len < stop3) && (n_stop >= 4)){\n" " stop_color_before = stop_color2;\n" " stop_color_after = stop_color3;\n" " stop_after = stop3;\n" " stop_before = stop2;\n" " } else if((stop_len < stop4) && (n_stop >= 5)){\n" " stop_color_before = stop_color3;\n" " stop_color_after = stop_color4;\n" " stop_after = stop4;\n" " stop_before = stop3;\n" " } else if((stop_len < stop5) && (n_stop >= 6)){\n" " stop_color_before = stop_color4;\n" " stop_color_after = stop_color5;\n" " stop
_after = stop5;\n" " stop_before = stop4;\n" " } else if((stop_len < stop6) && (n_stop >= 7)){\n" " stop_color_before = stop_color5;\n" " stop_color_after = stop_color6;\n" " stop_after = stop6;\n" " stop_before = stop5;\n" " } else if((stop_len < stop7) && (n_stop >= 8)){\n" " stop_color_before = stop_color6;\n" " stop_color_after = stop_color7;\n" " stop_after = stop7;\n" " stop_before = stop6;\n" " } else {\n" " stop_color_before = stop_color7;\n" " stop_color_after = stop_color7;\n" " stop_after = stop7;\n" " stop_before = stop7;\n" " }\n" " if(stop_after - stop_before > 2.0)\n" " percentage = 0.0;\n" //For comply with pixman, walker->stepper overflow.
+ " else if(stop_after - stop_before < 0.000001)\n"
+ " percentage = 0.0;\n"
+ " else \n"
+ " percentage = (stop_len - stop_before)/(stop_after - stop_before);\n"
+ " new_alpha = percentage * stop_color_after.a + \n"
+ " (1.0-percentage) * stop_color_before.a; \n"
+ " gradient_color = vec4((percentage * stop_color_after.rgb \n"
+ " + (1.0-percentage) * stop_color_before.rgb)*new_alpha, \n"
+ " new_alpha);\n"
+ " \n" " return gradient_color;\n" "}\n";
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+
+ if (use_array) {
+ XNFasprintf(&gradient_fs,
+ gradient_fs_getcolor, stops_count, stops_count);
+ fs_getcolor_prog =
+ glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER, gradient_fs);
+ free(gradient_fs);
+ }
+ else {
+ fs_getcolor_prog =
+ glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER,
+ gradient_fs_getcolor_no_array);
+ }
+
+ return fs_getcolor_prog;
}
static void
-_glamor_create_radial_gradient_program(ScreenPtr screen, int stops_count, int dyn_gen)
+_glamor_create_radial_gradient_program(ScreenPtr screen, int stops_count,
+ int dyn_gen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- int index;
-
- GLint gradient_prog = 0;
- char *gradient_fs = NULL;
- GLint fs_main_prog, fs_getcolor_prog, vs_prog;
-
- const char *gradient_vs =
- GLAMOR_DEFAULT_PRECISION
- "attribute vec4 v_position;\n"
- "attribute vec4 v_texcoord;\n"
- "varying vec2 source_texture;\n"
- "\n"
- "void main()\n"
- "{\n"
- " gl_Position = v_position;\n"
- " source_texture = v_texcoord.xy;\n"
- "}\n";
-
- /*
- * Refer to pixman radial gradient.
- *
- * The problem is given the two circles of c1 and c2 with the radius of r1 and
- * r1, we need to caculate the t, which is used to do interpolate with stops,
- * using the fomula:
- * length((1-t)*c1 + t*c2 - p) = (1-t)*r1 + t*r2
- * expand the fomula with xy coond, get the following:
- * sqrt(sqr((1-t)*c1.x + t*c2.x - p.x) + sqr((1-t)*c1.y + t*c2.y - p.y))
- * = (1-t)r1 + t*r2
- * <====> At*t- 2Bt + C = 0
- * where A = sqr(c2.x - c1.x) + sqr(c2.y - c1.y) - sqr(r2 -r1)
- * B = (p.x - c1.x)*(c2.x - c1.x) + (p.y - c1.y)*(c2.y - c1.y) + r1*(r2 -r1)
- * C = sqr(p.x - c1.x) + sqr(p.y - c1.y) - r1*r1
- *
- * solve the fomula and we get the result of
- * t = (B + sqrt(B*B - A*C)) / A or
- * t = (B - sqrt(B*B - A*C)) / A (quadratic equation have two solutions)
- *
- * The solution we are going to prefer is the bigger one, unless the
- * radius associated to it is negative (or it falls outside the valid t range)
- */
-
- #define gradient_radial_fs_template\
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ int index;
+
+ GLint gradient_prog = 0;
+ char *gradient_fs = NULL;
+ GLint fs_main_prog, fs_getcolor_prog, vs_prog;
+
+ const char *gradient_vs =
+ GLAMOR_DEFAULT_PRECISION
+ "attribute vec4 v_position;\n"
+ "attribute vec4 v_texcoord;\n"
+ "varying vec2 source_texture;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ " gl_Position = v_position;\n"
+ " source_texture = v_texcoord.xy;\n" "}\n";
+
+ /*
+ * Refer to pixman radial gradient.
+ *
+ * The problem is given the two circles of c1 and c2 with the radius of r1 and
+ * r1, we need to caculate the t, which is used to do interpolate with stops,
+ * using the fomula:
+ * length((1-t)*c1 + t*c2 - p) = (1-t)*r1 + t*r2
+ * expand the fomula with xy coond, get the following:
+ * sqrt(sqr((1-t)*c1.x + t*c2.x - p.x) + sqr((1-t)*c1.y + t*c2.y - p.y))
+ * = (1-t)r1 + t*r2
+ * <====> At*t- 2Bt + C = 0
+ * where A = sqr(c2.x - c1.x) + sqr(c2.y - c1.y) - sqr(r2 -r1)
+ * B = (p.x - c1.x)*(c2.x - c1.x) + (p.y - c1.y)*(c2.y - c1.y) + r1*(r2 -r1)
+ * C = sqr(p.x - c1.x) + sqr(p.y - c1.y) - r1*r1
+ *
+ * solve the fomula and we get the result of
+ * t = (B + sqrt(B*B - A*C)) / A or
+ * t = (B - sqrt(B*B - A*C)) / A (quadratic equation have two solutions)
+ *
+ * The solution we are going to prefer is the bigger one, unless the
+ * radius associated to it is negative (or it falls outside the valid t range)
+ */
+
+#define gradient_radial_fs_template\
GLAMOR_DEFAULT_PRECISION\
"uniform mat3 transform_mat;\n"\
"uniform int repeat_type;\n"\
@@ -344,149 +268,164 @@ _glamor_create_radial_gradient_program(ScreenPtr screen, int stops_count, int dy
" }\n"\
"}\n"
- glamor_priv = glamor_get_screen_private(screen);
-
- if ((glamor_priv->radial_max_nstops >= stops_count) && (dyn_gen)) {
- /* Very Good, not to generate again. */
- return;
- }
-
- dispatch = glamor_get_dispatch(glamor_priv);
-
- if (dyn_gen && glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][2]) {
- dispatch->glDeleteShader(
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_VS_PROG][2]);
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_VS_PROG][2] = 0;
-
- dispatch->glDeleteShader(
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][2]);
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][2] = 0;
-
- dispatch->glDeleteShader(
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][2]);
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][2] = 0;
-
- dispatch->glDeleteProgram(glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][2]);
- glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][2] = 0;
- }
-
- gradient_prog = dispatch->glCreateProgram();
-
- vs_prog = glamor_compile_glsl_prog(dispatch,
- GL_VERTEX_SHADER, gradient_vs);
-
- XNFasprintf(&gradient_fs,
- gradient_radial_fs_template,
- PIXMAN_REPEAT_NONE, PIXMAN_REPEAT_NORMAL, PIXMAN_REPEAT_REFLECT);
-
- fs_main_prog = glamor_compile_glsl_prog(dispatch,
- GL_FRAGMENT_SHADER, gradient_fs);
-
- free(gradient_fs);
-
- fs_getcolor_prog =
- _glamor_create_getcolor_fs_program(screen, stops_count, (stops_count > 0));
-
- dispatch->glAttachShader(gradient_prog, vs_prog);
- dispatch->glAttachShader(gradient_prog, fs_getcolor_prog);
- dispatch->glAttachShader(gradient_prog, fs_main_prog);
-
- dispatch->glBindAttribLocation(gradient_prog, GLAMOR_VERTEX_POS, "v_positionsition");
- dispatch->glBindAttribLocation(gradient_prog, GLAMOR_VERTEX_SOURCE, "v_texcoord");
-
- glamor_link_glsl_prog(dispatch, gradient_prog);
-
- dispatch->glUseProgram(0);
-
- if (dyn_gen) {
- index = 2;
- glamor_priv->radial_max_nstops = stops_count;
- } else if (stops_count) {
- index = 1;
- } else {
- index = 0;
- }
-
- glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][index] = gradient_prog;
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_VS_PROG][index] = vs_prog;
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][index] = fs_main_prog;
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][index] = fs_getcolor_prog;
-
- glamor_put_dispatch(glamor_priv);
+ glamor_priv = glamor_get_screen_private(screen);
+
+ if ((glamor_priv->radial_max_nstops >= stops_count) && (dyn_gen)) {
+ /* Very Good, not to generate again. */
+ return;
+ }
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+
+ if (dyn_gen && glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][2]) {
+ dispatch->glDeleteShader(glamor_priv->
+ radial_gradient_shaders
+ [SHADER_GRADIENT_VS_PROG][2]);
+ glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_VS_PROG][2] = 0;
+
+ dispatch->glDeleteShader(glamor_priv->
+ radial_gradient_shaders
+ [SHADER_GRADIENT_FS_MAIN_PROG][2]);
+ glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][2] =
+ 0;
+
+ dispatch->glDeleteShader(glamor_priv->
+ radial_gradient_shaders
+ [SHADER_GRADIENT_FS_GETCOLOR_PROG][2]);
+ glamor_priv->
+ radial_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][2] = 0;
+
+ dispatch->glDeleteProgram(glamor_priv->
+ gradient_prog[SHADER_GRADIENT_RADIAL][2]);
+ glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][2] = 0;
+ }
+
+ gradient_prog = dispatch->glCreateProgram();
+
+ vs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, gradient_vs);
+
+ XNFasprintf(&gradient_fs,
+ gradient_radial_fs_template,
+ PIXMAN_REPEAT_NONE, PIXMAN_REPEAT_NORMAL,
+ PIXMAN_REPEAT_REFLECT);
+
+ fs_main_prog = glamor_compile_glsl_prog(dispatch,
+ GL_FRAGMENT_SHADER, gradient_fs);
+
+ free(gradient_fs);
+
+ fs_getcolor_prog =
+ _glamor_create_getcolor_fs_program(screen, stops_count,
+ (stops_count > 0));
+
+ dispatch->glAttachShader(gradient_prog, vs_prog);
+ dispatch->glAttachShader(gradient_prog, fs_getcolor_prog);
+ dispatch->glAttachShader(gradient_prog, fs_main_prog);
+
+ dispatch->glBindAttribLocation(gradient_prog, GLAMOR_VERTEX_POS,
+ "v_positionsition");
+ dispatch->glBindAttribLocation(gradient_prog, GLAMOR_VERTEX_SOURCE,
+ "v_texcoord");
+
+ glamor_link_glsl_prog(dispatch, gradient_prog);
+
+ dispatch->glUseProgram(0);
+
+ if (dyn_gen) {
+ index = 2;
+ glamor_priv->radial_max_nstops = stops_count;
+ }
+ else if (stops_count) {
+ index = 1;
+ }
+ else {
+ index = 0;
+ }
+
+ glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][index] = gradient_prog;
+ glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_VS_PROG][index] =
+ vs_prog;
+ glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][index] =
+ fs_main_prog;
+ glamor_priv->
+ radial_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][index] =
+ fs_getcolor_prog;
+
+ glamor_put_dispatch(glamor_priv);
}
static void
-_glamor_create_linear_gradient_program(ScreenPtr screen, int stops_count, int dyn_gen)
+_glamor_create_linear_gradient_program(ScreenPtr screen, int stops_count,
+ int dyn_gen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
-
- int index = 0;
- GLint gradient_prog = 0;
- char *gradient_fs = NULL;
- GLint fs_main_prog, fs_getcolor_prog, vs_prog;
-
- const char *gradient_vs =
- GLAMOR_DEFAULT_PRECISION
- "attribute vec4 v_position;\n"
- "attribute vec4 v_texcoord;\n"
- "varying vec2 source_texture;\n"
- "\n"
- "void main()\n"
- "{\n"
- " gl_Position = v_position;\n"
- " source_texture = v_texcoord.xy;\n"
- "}\n";
-
- /*
- * |
- * |\
- * | \
- * | \
- * | \
- * |\ \
- * | \ \
- * cos_val = |\ p1d \ /
- * sqrt(1/(slope*slope+1.0)) ------>\ \ \ /
- * | \ \ \
- * | \ \ / \
- * | \ *Pt1\
- * *p1 | \ \ *P
- * \ | / \ \ /
- * \ | / \ \ /
- * \ | pd \
- * \ | \ / \
- * p2* | \ / \ /
- * slope = (p2.y - p1.y) / | / p2d /
- * (p2.x - p1.x) | / \ /
- * | / \ /
- * | / /
- * | / /
- * | / *Pt2
- * | /
- * | /
- * | /
- * | /
- * | /
- * -------+---------------------------------
- * O|
- * |
- * |
- *
- * step 1: compute the distance of p, pt1 and pt2 in the slope direction.
- * Caculate the distance on Y axis first and multiply cos_val to
- * get the value on slope direction(pd, p1d and p2d represent the
- * distance of p, pt1, and pt2 respectively).
- *
- * step 2: caculate the percentage of (pd - p1d)/(p2d - p1d).
- * If (pd - p1d) > (p2d - p1d) or < 0, then sub or add (p2d - p1d)
- * to make it in the range of [0, (p2d - p1d)].
- *
- * step 3: compare the percentage to every stop and find the stpos just
- * before and after it. Use the interpolation fomula to compute RGBA.
- */
-
- #define gradient_fs_template \
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+
+ int index = 0;
+ GLint gradient_prog = 0;
+ char *gradient_fs = NULL;
+ GLint fs_main_prog, fs_getcolor_prog, vs_prog;
+
+ const char *gradient_vs =
+ GLAMOR_DEFAULT_PRECISION
+ "attribute vec4 v_position;\n"
+ "attribute vec4 v_texcoord;\n"
+ "varying vec2 source_texture;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ " gl_Position = v_position;\n"
+ " source_texture = v_texcoord.xy;\n" "}\n";
+
+ /*
+ * |
+ * |\
+ * | \
+ * | \
+ * | \
+ * |\ \
+ * | \ \
+ * cos_val = |\ p1d \ /
+ * sqrt(1/(slope*slope+1.0)) ------>\ \ \ /
+ * | \ \ \
+ * | \ \ / \
+ * | \ *Pt1\
+ * *p1 | \ \ *P
+ * \ | / \ \ /
+ * \ | / \ \ /
+ * \ | pd \
+ * \ | \ / \
+ * p2* | \ / \ /
+ * slope = (p2.y - p1.y) / | / p2d /
+ * (p2.x - p1.x) | / \ /
+ * | / \ /
+ * | / /
+ * | / /
+ * | / *Pt2
+ * | /
+ * | /
+ * | /
+ * | /
+ * | /
+ * -------+---------------------------------
+ * O|
+ * |
+ * |
+ *
+ * step 1: compute the distance of p, pt1 and pt2 in the slope direction.
+ * Caculate the distance on Y axis first and multiply cos_val to
+ * get the value on slope direction(pd, p1d and p2d represent the
+ * distance of p, pt1, and pt2 respectively).
+ *
+ * step 2: caculate the percentage of (pd - p1d)/(p2d - p1d).
+ * If (pd - p1d) > (p2d - p1d) or < 0, then sub or add (p2d - p1d)
+ * to make it in the range of [0, (p2d - p1d)].
+ *
+ * step 3: compare the percentage to every stop and find the stpos just
+ * before and after it. Use the interpolation fomula to compute RGBA.
+ */
+
+#define gradient_fs_template \
GLAMOR_DEFAULT_PRECISION\
"uniform mat3 transform_mat;\n"\
"uniform int repeat_type;\n"\
@@ -569,1016 +508,1086 @@ _glamor_create_linear_gradient_program(ScreenPtr screen, int stops_count, int dy
" gl_FragColor = get_color(stop_len);\n"\
"}\n"
- glamor_priv = glamor_get_screen_private(screen);
-
- if ((glamor_priv->linear_max_nstops >= stops_count) && (dyn_gen)) {
- /* Very Good, not to generate again. */
- return;
- }
-
- dispatch = glamor_get_dispatch(glamor_priv);
- if (dyn_gen && glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][2]) {
- dispatch->glDeleteShader(
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_VS_PROG][2]);
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_VS_PROG][2] = 0;
-
- dispatch->glDeleteShader(
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][2]);
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][2] = 0;
-
- dispatch->glDeleteShader(
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][2]);
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][2] = 0;
-
- dispatch->glDeleteProgram(glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][2]);
- glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][2] = 0;
- }
-
- gradient_prog = dispatch->glCreateProgram();
-
- vs_prog = glamor_compile_glsl_prog(dispatch,
- GL_VERTEX_SHADER, gradient_vs);
-
- XNFasprintf(&gradient_fs,
- gradient_fs_template,
- PIXMAN_REPEAT_NORMAL, PIXMAN_REPEAT_REFLECT);
-
- fs_main_prog = glamor_compile_glsl_prog(dispatch,
- GL_FRAGMENT_SHADER, gradient_fs);
- free(gradient_fs);
-
- fs_getcolor_prog =
- _glamor_create_getcolor_fs_program(screen, stops_count, (stops_count > 0));
-
- dispatch->glAttachShader(gradient_prog, vs_prog);
- dispatch->glAttachShader(gradient_prog, fs_getcolor_prog);
- dispatch->glAttachShader(gradient_prog, fs_main_prog);
-
- dispatch->glBindAttribLocation(gradient_prog, GLAMOR_VERTEX_POS, "v_position");
- dispatch->glBindAttribLocation(gradient_prog, GLAMOR_VERTEX_SOURCE, "v_texcoord");
-
- glamor_link_glsl_prog(dispatch, gradient_prog);
-
- dispatch->glUseProgram(0);
-
- if (dyn_gen) {
- index = 2;
- glamor_priv->linear_max_nstops = stops_count;
- } else if (stops_count) {
- index = 1;
- } else {
- index = 0;
- }
-
- glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][index] = gradient_prog;
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_VS_PROG][index] = vs_prog;
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][index] = fs_main_prog;
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][index] = fs_getcolor_prog;
-
- glamor_put_dispatch(glamor_priv);
+ glamor_priv = glamor_get_screen_private(screen);
+
+ if ((glamor_priv->linear_max_nstops >= stops_count) && (dyn_gen)) {
+ /* Very Good, not to generate again. */
+ return;
+ }
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ if (dyn_gen && glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][2]) {
+ dispatch->glDeleteShader(glamor_priv->
+ linear_gradient_shaders
+ [SHADER_GRADIENT_VS_PROG][2]);
+ glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_VS_PROG][2] = 0;
+
+ dispatch->glDeleteShader(glamor_priv->
+ linear_gradient_shaders
+ [SHADER_GRADIENT_FS_MAIN_PROG][2]);
+ glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][2] =
+ 0;
+
+ dispatch->glDeleteShader(glamor_priv->
+ linear_gradient_shaders
+ [SHADER_GRADIENT_FS_GETCOLOR_PROG][2]);
+ glamor_priv->
+ linear_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][2] = 0;
+
+ dispatch->glDeleteProgram(glamor_priv->
+ gradient_prog[SHADER_GRADIENT_LINEAR][2]);
+ glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][2] = 0;
+ }
+
+ gradient_prog = dispatch->glCreateProgram();
+
+ vs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, gradient_vs);
+
+ XNFasprintf(&gradient_fs,
+ gradient_fs_template,
+ PIXMAN_REPEAT_NORMAL, PIXMAN_REPEAT_REFLECT);
+
+ fs_main_prog = glamor_compile_glsl_prog(dispatch,
+ GL_FRAGMENT_SHADER, gradient_fs);
+ free(gradient_fs);
+
+ fs_getcolor_prog =
+ _glamor_create_getcolor_fs_program(screen, stops_count,
+ (stops_count > 0));
+
+ dispatch->glAttachShader(gradient_prog, vs_prog);
+ dispatch->glAttachShader(gradient_prog, fs_getcolor_prog);
+ dispatch->glAttachShader(gradient_prog, fs_main_prog);
+
+ dispatch->glBindAttribLocation(gradient_prog, GLAMOR_VERTEX_POS,
+ "v_position");
+ dispatch->glBindAttribLocation(gradient_prog, GLAMOR_VERTEX_SOURCE,
+ "v_texcoord");
+
+ glamor_link_glsl_prog(dispatch, gradient_prog);
+
+ dispatch->glUseProgram(0);
+
+ if (dyn_gen) {
+ index = 2;
+ glamor_priv->linear_max_nstops = stops_count;
+ }
+ else if (stops_count) {
+ index = 1;
+ }
+ else {
+ index = 0;
+ }
+
+ glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][index] = gradient_prog;
+ glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_VS_PROG][index] =
+ vs_prog;
+ glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][index] =
+ fs_main_prog;
+ glamor_priv->
+ linear_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][index] =
+ fs_getcolor_prog;
+
+ glamor_put_dispatch(glamor_priv);
}
void
glamor_init_gradient_shader(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- int i;
-
- glamor_priv = glamor_get_screen_private(screen);
-
- for (i = 0; i < 3; i++) {
- glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][i] = 0;
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_VS_PROG][i] = 0;
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][i] = 0;
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][i] = 0;
-
- glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][i] = 0;
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_VS_PROG][i] = 0;
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][i] = 0;
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][i] = 0;
- }
- glamor_priv->linear_max_nstops = 0;
- glamor_priv->radial_max_nstops = 0;
-
- _glamor_create_linear_gradient_program(screen, 0, 0);
- _glamor_create_linear_gradient_program(screen, LINEAR_LARGE_STOPS, 0);
-
- _glamor_create_radial_gradient_program(screen, 0, 0);
- _glamor_create_radial_gradient_program(screen, RADIAL_LARGE_STOPS, 0);
+ glamor_screen_private *glamor_priv;
+ int i;
+
+ glamor_priv = glamor_get_screen_private(screen);
+
+ for (i = 0; i < 3; i++) {
+ glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][i] = 0;
+ glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_VS_PROG][i] = 0;
+ glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][i] =
+ 0;
+ glamor_priv->
+ linear_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][i] = 0;
+
+ glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][i] = 0;
+ glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_VS_PROG][i] = 0;
+ glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][i] =
+ 0;
+ glamor_priv->
+ radial_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][i] = 0;
+ }
+ glamor_priv->linear_max_nstops = 0;
+ glamor_priv->radial_max_nstops = 0;
+
+ _glamor_create_linear_gradient_program(screen, 0, 0);
+ _glamor_create_linear_gradient_program(screen, LINEAR_LARGE_STOPS, 0);
+
+ _glamor_create_radial_gradient_program(screen, 0, 0);
+ _glamor_create_radial_gradient_program(screen, RADIAL_LARGE_STOPS, 0);
}
void
glamor_fini_gradient_shader(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- int i = 0;
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
-
- for (i = 0; i < 3; i++) {
- /* Linear Gradient */
- if (glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_VS_PROG][i])
- dispatch->glDeleteShader(
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_VS_PROG][i]);
-
- if (glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][i])
- dispatch->glDeleteShader(
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][i]);
-
- if (glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][i])
- dispatch->glDeleteShader(
- glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][i]);
-
- if (glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][i])
- dispatch->glDeleteProgram(glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][i]);
-
- /* Radial Gradient */
- if (glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_VS_PROG][i])
- dispatch->glDeleteShader(
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_VS_PROG][i]);
-
- if (glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][i])
- dispatch->glDeleteShader(
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][i]);
-
- if (glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][i])
- dispatch->glDeleteShader(
- glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][i]);
-
- if (glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][i])
- dispatch->glDeleteProgram(glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][i]);
- }
-
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ int i = 0;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+
+ for (i = 0; i < 3; i++) {
+ /* Linear Gradient */
+ if (glamor_priv->linear_gradient_shaders[SHADER_GRADIENT_VS_PROG][i])
+ dispatch->glDeleteShader(glamor_priv->
+ linear_gradient_shaders
+ [SHADER_GRADIENT_VS_PROG][i]);
+
+ if (glamor_priv->
+ linear_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][i])
+ dispatch->glDeleteShader(glamor_priv->
+ linear_gradient_shaders
+ [SHADER_GRADIENT_FS_MAIN_PROG][i]);
+
+ if (glamor_priv->
+ linear_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][i])
+ dispatch->glDeleteShader(glamor_priv->
+ linear_gradient_shaders
+ [SHADER_GRADIENT_FS_GETCOLOR_PROG][i]);
+
+ if (glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][i])
+ dispatch->glDeleteProgram(glamor_priv->
+ gradient_prog[SHADER_GRADIENT_LINEAR][i]);
+
+ /* Radial Gradient */
+ if (glamor_priv->radial_gradient_shaders[SHADER_GRADIENT_VS_PROG][i])
+ dispatch->glDeleteShader(glamor_priv->
+ radial_gradient_shaders
+ [SHADER_GRADIENT_VS_PROG][i]);
+
+ if (glamor_priv->
+ radial_gradient_shaders[SHADER_GRADIENT_FS_MAIN_PROG][i])
+ dispatch->glDeleteShader(glamor_priv->
+ radial_gradient_shaders
+ [SHADER_GRADIENT_FS_MAIN_PROG][i]);
+
+ if (glamor_priv->
+ radial_gradient_shaders[SHADER_GRADIENT_FS_GETCOLOR_PROG][i])
+ dispatch->glDeleteShader(glamor_priv->
+ radial_gradient_shaders
+ [SHADER_GRADIENT_FS_GETCOLOR_PROG][i]);
+
+ if (glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][i])
+ dispatch->glDeleteProgram(glamor_priv->
+ gradient_prog[SHADER_GRADIENT_RADIAL][i]);
+ }
+
+ glamor_put_dispatch(glamor_priv);
}
static void
-_glamor_gradient_convert_trans_matrix(PictTransform *from, float to[3][3],
- int width, int height, int normalize)
+_glamor_gradient_convert_trans_matrix(PictTransform * from, float to[3][3],
+ int width, int height, int normalize)
{
- /*
- * Because in the shader program, we normalize all the pixel cood to [0, 1],
- * so with the transform matrix, the correct logic should be:
- * v_s = A*T*v
- * v_s: point vector in shader after normalized.
- * A: The transition matrix from width X height --> 1.0 X 1.0
- * T: The transform matrix.
- * v: point vector in width X height space.
- *
- * result is OK if we use this fomula. But for every point in width X height space,
- * we can just use their normalized point vector in shader, namely we can just
- * use the result of A*v in shader. So we have no chance to insert T in A*v.
- * We can just convert v_s = A*T*v to v_s = A*T*inv(A)*A*v, where inv(A) is the
- * inverse matrix of A. Now, v_s = (A*T*inv(A)) * (A*v)
- * So, to get the correct v_s, we need to cacula1 the matrix: (A*T*inv(A)), and
- * we name this matrix T_s.
- *
- * Firstly, because A is for the scale convertion, we find
- * -- --
- * |1/w 0 0 |
- * A = | 0 1/h 0 |
- * | 0 0 1.0|
- * -- --
- * so T_s = A*T*inv(a) and result
- *
- * -- --
- * | t11 h*t12/w t13/w|
- * T_s = | w*t21/h t22 t23/h|
- * | w*t31 h*t32 t33 |
- * -- --
- */
-
- to[0][0] = (float)pixman_fixed_to_double(from->matrix[0][0]);
- to[0][1] = (float)pixman_fixed_to_double(from->matrix[0][1])
- * (normalize ? (((float)height) / ((float)width)) : 1.0);
- to[0][2] = (float)pixman_fixed_to_double(from->matrix[0][2])
- / (normalize ? ((float)width) : 1.0);
-
- to[1][0] = (float)pixman_fixed_to_double(from->matrix[1][0])
- * (normalize ? (((float)width) / ((float)height)) : 1.0);
- to[1][1] = (float)pixman_fixed_to_double(from->matrix[1][1]);
- to[1][2] = (float)pixman_fixed_to_double(from->matrix[1][2])
- / (normalize ? ((float)height) : 1.0);
-
- to[2][0] = (float)pixman_fixed_to_double(from->matrix[2][0])
- * (normalize ? ((float)width) : 1.0);
- to[2][1] = (float)pixman_fixed_to_double(from->matrix[2][1])
- * (normalize ? ((float)height) : 1.0);
- to[2][2] = (float)pixman_fixed_to_double(from->matrix[2][2]);
-
- DEBUGF("the transform matrix is:\n%f\t%f\t%f\n%f\t%f\t%f\n%f\t%f\t%f\n",
- to[0][0], to[0][1], to[0][2],
- to[1][0], to[1][1], to[1][2],
- to[2][0], to[2][1], to[2][2]);
+ /*
+ * Because in the shader program, we normalize all the pixel cood to [0, 1],
+ * so with the transform matrix, the correct logic should be:
+ * v_s = A*T*v
+ * v_s: point vector in shader after normalized.
+ * A: The transition matrix from width X height --> 1.0 X 1.0
+ * T: The transform matrix.
+ * v: point vector in width X height space.
+ *
+ * result is OK if we use this fomula. But for every point in width X height space,
+ * we can just use their normalized point vector in shader, namely we can just
+ * use the result of A*v in shader. So we have no chance to insert T in A*v.
+ * We can just convert v_s = A*T*v to v_s = A*T*inv(A)*A*v, where inv(A) is the
+ * inverse matrix of A. Now, v_s = (A*T*inv(A)) * (A*v)
+ * So, to get the correct v_s, we need to cacula1 the matrix: (A*T*inv(A)), and
+ * we name this matrix T_s.
+ *
+ * Firstly, because A is for the scale convertion, we find
+ * -- --
+ * |1/w 0 0 |
+ * A = | 0 1/h 0 |
+ * | 0 0 1.0|
+ * -- --
+ * so T_s = A*T*inv(a) and result
+ *
+ * -- --
+ * | t11 h*t12/w t13/w|
+ * T_s = | w*t21/h t22 t23/h|
+ * | w*t31 h*t32 t33 |
+ * -- --
+ */
+
+ to[0][0] = (float) pixman_fixed_to_double(from->matrix[0][0]);
+ to[0][1] = (float) pixman_fixed_to_double(from->matrix[0][1])
+ * (normalize ? (((float) height) / ((float) width)) : 1.0);
+ to[0][2] = (float) pixman_fixed_to_double(from->matrix[0][2])
+ / (normalize ? ((float) width) : 1.0);
+
+ to[1][0] = (float) pixman_fixed_to_double(from->matrix[1][0])
+ * (normalize ? (((float) width) / ((float) height)) : 1.0);
+ to[1][1] = (float) pixman_fixed_to_double(from->matrix[1][1]);
+ to[1][2] = (float) pixman_fixed_to_double(from->matrix[1][2])
+ / (normalize ? ((float) height) : 1.0);
+
+ to[2][0] = (float) pixman_fixed_to_double(from->matrix[2][0])
+ * (normalize ? ((float) width) : 1.0);
+ to[2][1] = (float) pixman_fixed_to_double(from->matrix[2][1])
+ * (normalize ? ((float) height) : 1.0);
+ to[2][2] = (float) pixman_fixed_to_double(from->matrix[2][2]);
+
+ DEBUGF("the transform matrix is:\n%f\t%f\t%f\n%f\t%f\t%f\n%f\t%f\t%f\n",
+ to[0][0], to[0][1], to[0][2],
+ to[1][0], to[1][1], to[1][2], to[2][0], to[2][1], to[2][2]);
}
static int
_glamor_gradient_set_pixmap_destination(ScreenPtr screen,
- glamor_screen_private *glamor_priv,
+ glamor_screen_private * glamor_priv,
PicturePtr dst_picture,
- GLfloat *xscale, GLfloat *yscale,
+ GLfloat * xscale, GLfloat * yscale,
int x_source, int y_source,
float vertices[8],
float tex_vertices[8],
- int tex_normalize)
+ int tex_normalize)
{
- glamor_pixmap_private *pixmap_priv;
- PixmapPtr pixmap = NULL;
- glamor_gl_dispatch *dispatch = NULL;
-
- pixmap = glamor_get_drawable_pixmap(dst_picture->pDrawable);
- pixmap_priv = glamor_get_pixmap_private(pixmap);
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv)) { /* should always have here. */
- return 0;
- }
-
- glamor_set_destination_pixmap_priv_nc(pixmap_priv);
-
- pixmap_priv_get_dest_scale(pixmap_priv, xscale, yscale);
-
- DEBUGF("xscale = %f, yscale = %f,"
- " x_source = %d, y_source = %d, width = %d, height = %d\n",
- *xscale, *yscale, x_source, y_source,
- dst_picture->pDrawable->width, dst_picture->pDrawable->height);
-
- glamor_set_normalize_vcoords_tri_strip(*xscale, *yscale,
- 0, 0,
- (INT16)(dst_picture->pDrawable->width),
- (INT16)(dst_picture->pDrawable->height),
- glamor_priv->yInverted, vertices);
-
- if (tex_normalize) {
- glamor_set_normalize_tcoords_tri_stripe(*xscale, *yscale,
- x_source, y_source,
- (INT16)(dst_picture->pDrawable->width + x_source),
- (INT16)(dst_picture->pDrawable->height + y_source),
- glamor_priv->yInverted, tex_vertices);
- } else {
- glamor_set_tcoords_tri_strip((INT16)(dst_picture->pDrawable->width),
- (INT16)(dst_picture->pDrawable->height),
- x_source, y_source,
- (INT16)(dst_picture->pDrawable->width) + x_source,
- (INT16)(dst_picture->pDrawable->height) + y_source,
- glamor_priv->yInverted, tex_vertices);
- }
-
- DEBUGF("vertices --> leftup : %f X %f, rightup: %f X %f,"
- "rightbottom: %f X %f, leftbottom : %f X %f\n",
- vertices[0], vertices[1], vertices[2], vertices[3],
- vertices[4], vertices[5], vertices[6], vertices[7]);
- DEBUGF("tex_vertices --> leftup : %f X %f, rightup: %f X %f,"
- "rightbottom: %f X %f, leftbottom : %f X %f\n",
- tex_vertices[0], tex_vertices[1], tex_vertices[2], tex_vertices[3],
- tex_vertices[4], tex_vertices[5], tex_vertices[6], tex_vertices[7]);
-
- dispatch = glamor_get_dispatch(glamor_priv);
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
- GL_FALSE, 0, vertices);
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2, GL_FLOAT,
- GL_FALSE, 0, tex_vertices);
-
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
-
- glamor_put_dispatch(glamor_priv);
-
- return 1;
+ glamor_pixmap_private *pixmap_priv;
+ PixmapPtr pixmap = NULL;
+ glamor_gl_dispatch *dispatch = NULL;
+
+ pixmap = glamor_get_drawable_pixmap(dst_picture->pDrawable);
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv)) { /* should always have here. */
+ return 0;
+ }
+
+ glamor_set_destination_pixmap_priv_nc(pixmap_priv);
+
+ pixmap_priv_get_dest_scale(pixmap_priv, xscale, yscale);
+
+ DEBUGF("xscale = %f, yscale = %f,"
+ " x_source = %d, y_source = %d, width = %d, height = %d\n",
+ *xscale, *yscale, x_source, y_source,
+ dst_picture->pDrawable->width, dst_picture->pDrawable->height);
+
+ glamor_set_normalize_vcoords_tri_strip(*xscale, *yscale,
+ 0, 0,
+ (INT16) (dst_picture->pDrawable->
+ width),
+ (INT16) (dst_picture->pDrawable->
+ height),
+ glamor_priv->yInverted, vertices);
+
+ if (tex_normalize) {
+ glamor_set_normalize_tcoords_tri_stripe(*xscale, *yscale,
+ x_source, y_source,
+ (INT16) (dst_picture->
+ pDrawable->width +
+ x_source),
+ (INT16) (dst_picture->
+ pDrawable->height +
+ y_source),
+ glamor_priv->yInverted,
+ tex_vertices);
+ }
+ else {
+ glamor_set_tcoords_tri_strip((INT16) (dst_picture->pDrawable->width),
+ (INT16) (dst_picture->pDrawable->height),
+ x_source, y_source,
+ (INT16) (dst_picture->pDrawable->width) +
+ x_source,
+ (INT16) (dst_picture->pDrawable->height) +
+ y_source, glamor_priv->yInverted,
+ tex_vertices);
+ }
+
+ DEBUGF("vertices --> leftup : %f X %f, rightup: %f X %f,"
+ "rightbottom: %f X %f, leftbottom : %f X %f\n",
+ vertices[0], vertices[1], vertices[2], vertices[3],
+ vertices[4], vertices[5], vertices[6], vertices[7]);
+ DEBUGF("tex_vertices --> leftup : %f X %f, rightup: %f X %f,"
+ "rightbottom: %f X %f, leftbottom : %f X %f\n",
+ tex_vertices[0], tex_vertices[1], tex_vertices[2], tex_vertices[3],
+ tex_vertices[4], tex_vertices[5], tex_vertices[6], tex_vertices[7]);
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
+ GL_FALSE, 0, vertices);
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2, GL_FLOAT,
+ GL_FALSE, 0, tex_vertices);
+
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+
+ glamor_put_dispatch(glamor_priv);
+
+ return 1;
}
static int
_glamor_gradient_set_stops(PicturePtr src_picture, PictGradient * pgradient,
- GLfloat *stop_colors, GLfloat *n_stops)
+ GLfloat * stop_colors, GLfloat * n_stops)
{
- int i;
- int count = 1;
-
- for (i = 0; i < pgradient->nstops; i++) {
- stop_colors[count*4] = pixman_fixed_to_double(
- pgradient->stops[i].color.red);
- stop_colors[count*4+1] = pixman_fixed_to_double(
- pgradient->stops[i].color.green);
- stop_colors[count*4+2] = pixman_fixed_to_double(
- pgradient->stops[i].color.blue);
- stop_colors[count*4+3] = pixman_fixed_to_double(
- pgradient->stops[i].color.alpha);
-
- n_stops[count] = (GLfloat)pixman_fixed_to_double(
- pgradient->stops[i].x);
- count++;
- }
-
- /* for the end stop. */
- count++;
-
- switch (src_picture->repeatType) {
+ int i;
+ int count = 1;
+
+ for (i = 0; i < pgradient->nstops; i++) {
+ stop_colors[count * 4] =
+ pixman_fixed_to_double(pgradient->stops[i].color.red);
+ stop_colors[count * 4 + 1] =
+ pixman_fixed_to_double(pgradient->stops[i].color.green);
+ stop_colors[count * 4 + 2] =
+ pixman_fixed_to_double(pgradient->stops[i].color.blue);
+ stop_colors[count * 4 + 3] =
+ pixman_fixed_to_double(pgradient->stops[i].color.alpha);
+
+ n_stops[count] =
+ (GLfloat) pixman_fixed_to_double(pgradient->stops[i].x);
+ count++;
+ }
+
+ /* for the end stop. */
+ count++;
+
+ switch (src_picture->repeatType) {
#define REPEAT_FILL_STOPS(m, n) \
stop_colors[(m)*4 + 0] = stop_colors[(n)*4 + 0]; \
stop_colors[(m)*4 + 1] = stop_colors[(n)*4 + 1]; \
stop_colors[(m)*4 + 2] = stop_colors[(n)*4 + 2]; \
stop_colors[(m)*4 + 3] = stop_colors[(n)*4 + 3];
- default:
- case PIXMAN_REPEAT_NONE:
- stop_colors[0] = 0.0; //R
- stop_colors[1] = 0.0; //G
- stop_colors[2] = 0.0; //B
- stop_colors[3] = 0.0; //Alpha
- n_stops[0] = -(float)INT_MAX; //should be small enough.
-
- stop_colors[0 + (count-1)*4] = 0.0; //R
- stop_colors[1 + (count-1)*4] = 0.0; //G
- stop_colors[2 + (count-1)*4] = 0.0; //B
- stop_colors[3 + (count-1)*4] = 0.0; //Alpha
- n_stops[count-1] = (float)INT_MAX; //should be large enough.
- break;
- case PIXMAN_REPEAT_NORMAL:
- REPEAT_FILL_STOPS(0, count - 2);
- n_stops[0] = n_stops[count-2] - 1.0;
-
- REPEAT_FILL_STOPS(count - 1, 1);
- n_stops[count-1] = n_stops[1] + 1.0;
- break;
- case PIXMAN_REPEAT_REFLECT:
- REPEAT_FILL_STOPS(0, 1);
- n_stops[0] = -n_stops[1];
-
- REPEAT_FILL_STOPS(count - 1, count - 2);
- n_stops[count-1] = 1.0 + 1.0 - n_stops[count-2];
- break;
- case PIXMAN_REPEAT_PAD:
- REPEAT_FILL_STOPS(0, 1);
- n_stops[0] = -(float)INT_MAX;
-
- REPEAT_FILL_STOPS(count - 1, count - 2);
- n_stops[count-1] = (float)INT_MAX;
- break;
+ default:
+ case PIXMAN_REPEAT_NONE:
+ stop_colors[0] = 0.0; //R
+ stop_colors[1] = 0.0; //G
+ stop_colors[2] = 0.0; //B
+ stop_colors[3] = 0.0; //Alpha
+ n_stops[0] = -(float) INT_MAX; //should be small enough.
+
+ stop_colors[0 + (count - 1) * 4] = 0.0; //R
+ stop_colors[1 + (count - 1) * 4] = 0.0; //G
+ stop_colors[2 + (count - 1) * 4] = 0.0; //B
+ stop_colors[3 + (count - 1) * 4] = 0.0; //Alpha
+ n_stops[count - 1] = (float) INT_MAX; //should be large enough.
+ break;
+ case PIXMAN_REPEAT_NORMAL:
+ REPEAT_FILL_STOPS(0, count - 2);
+ n_stops[0] = n_stops[count - 2] - 1.0;
+
+ REPEAT_FILL_STOPS(count - 1, 1);
+ n_stops[count - 1] = n_stops[1] + 1.0;
+ break;
+ case PIXMAN_REPEAT_REFLECT:
+ REPEAT_FILL_STOPS(0, 1);
+ n_stops[0] = -n_stops[1];
+
+ REPEAT_FILL_STOPS(count - 1, count - 2);
+ n_stops[count - 1] = 1.0 + 1.0 - n_stops[count - 2];
+ break;
+ case PIXMAN_REPEAT_PAD:
+ REPEAT_FILL_STOPS(0, 1);
+ n_stops[0] = -(float) INT_MAX;
+
+ REPEAT_FILL_STOPS(count - 1, count - 2);
+ n_stops[count - 1] = (float) INT_MAX;
+ break;
#undef REPEAT_FILL_STOPS
- }
+ }
- for (i = 0; i < count; i++) {
- DEBUGF("n_stops[%d] = %f, color = r:%f g:%f b:%f a:%f\n",
- i, n_stops[i],
- stop_colors[i*4], stop_colors[i*4+1],
- stop_colors[i*4+2], stop_colors[i*4+3]);
- }
+ for (i = 0; i < count; i++) {
+ DEBUGF("n_stops[%d] = %f, color = r:%f g:%f b:%f a:%f\n",
+ i, n_stops[i],
+ stop_colors[i * 4], stop_colors[i * 4 + 1],
+ stop_colors[i * 4 + 2], stop_colors[i * 4 + 3]);
+ }
- return count;
+ return count;
}
PicturePtr
glamor_generate_radial_gradient_picture(ScreenPtr screen,
- PicturePtr src_picture,
- int x_source, int y_source,
- int width, int height,
- PictFormatShort format)
+ PicturePtr src_picture,
+ int x_source, int y_source,
+ int width, int height,
+ PictFormatShort format)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- PicturePtr dst_picture = NULL;
- PixmapPtr pixmap = NULL;
- GLint gradient_prog = 0;
- int error;
- float tex_vertices[8];
- int stops_count = 0;
- int count = 0;
- GLfloat *stop_colors = NULL;
- GLfloat *n_stops = NULL;
- GLfloat xscale, yscale;
- float vertices[8];
- float transform_mat[3][3];
- static const float identity_mat[3][3] = {{1.0, 0.0, 0.0},
- {0.0, 1.0, 0.0},
- {0.0, 0.0, 1.0}};
- GLfloat stop_colors_st[RADIAL_SMALL_STOPS*4];
- GLfloat n_stops_st[RADIAL_SMALL_STOPS];
- GLfloat A_value;
- GLfloat cxy[4];
- float c1x, c1y, c2x, c2y, r1, r2;
-
- GLint transform_mat_uniform_location = 0;
- GLint repeat_type_uniform_location = 0;
- GLint n_stop_uniform_location = 0;
- GLint stops_uniform_location = 0;
- GLint stop_colors_uniform_location = 0;
- GLint stop0_uniform_location = 0;
- GLint stop1_uniform_location = 0;
- GLint stop2_uniform_location = 0;
- GLint stop3_uniform_location = 0;
- GLint stop4_uniform_location = 0;
- GLint stop5_uniform_location = 0;
- GLint stop6_uniform_location = 0;
- GLint stop7_uniform_location = 0;
- GLint stop_color0_uniform_location = 0;
- GLint stop_color1_uniform_location = 0;
- GLint stop_color2_uniform_location = 0;
- GLint stop_color3_uniform_location = 0;
- GLint stop_color4_uniform_location = 0;
- GLint stop_color5_uniform_location = 0;
- GLint stop_color6_uniform_location = 0;
- GLint stop_color7_uniform_location = 0;
- GLint A_value_uniform_location = 0;
- GLint c1_uniform_location = 0;
- GLint r1_uniform_location = 0;
- GLint c2_uniform_location = 0;
- GLint r2_uniform_location = 0;
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
-
- /* Create a pixmap with VBO. */
- pixmap = glamor_create_pixmap(screen,
- width, height,
- PIXMAN_FORMAT_DEPTH(format),
- 0);
- if (!pixmap)
- goto GRADIENT_FAIL;
-
- dst_picture = CreatePicture(0, &pixmap->drawable,
- PictureMatchFormat(screen,
- PIXMAN_FORMAT_DEPTH(format), format),
- 0, 0, serverClient, &error);
-
- /* Release the reference, picture will hold the last one. */
- glamor_destroy_pixmap(pixmap);
-
- if (!dst_picture)
- goto GRADIENT_FAIL;
-
- ValidatePicture(dst_picture);
-
- stops_count = src_picture->pSourcePict->radial.nstops + 2;
-
- /* Because the max value of nstops is unkown, so create a program
- when nstops > LINEAR_LARGE_STOPS.*/
- if (stops_count <= RADIAL_SMALL_STOPS) {
- gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][0];
- } else if (stops_count <= RADIAL_LARGE_STOPS) {
- gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][1];
- } else {
- _glamor_create_radial_gradient_program(screen,
- src_picture->pSourcePict->linear.nstops + 2,
- 1);
- gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][2];
- }
-
- /* Bind all the uniform vars .*/
- transform_mat_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "transform_mat");
- repeat_type_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "repeat_type");
- n_stop_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "n_stop");
- A_value_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "A_value");
- repeat_type_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "repeat_type");
- c1_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "c1");
- r1_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "r1");
- c2_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "c2");
- r2_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "r2");
-
- if (src_picture->pSourcePict->radial.nstops + 2 <= RADIAL_SMALL_STOPS) {
- stop0_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop0");
- stop1_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop1");
- stop2_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop2");
- stop3_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop3");
- stop4_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop4");
- stop5_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop5");
- stop6_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop6");
- stop7_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop7");
-
- stop_color0_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color0");
- stop_color1_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color1");
- stop_color2_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color2");
- stop_color3_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color3");
- stop_color4_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color4");
- stop_color5_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color5");
- stop_color6_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color6");
- stop_color7_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color7");
- } else {
- stops_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stops");
- stop_colors_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_colors");
- }
-
- dispatch->glUseProgram(gradient_prog);
-
- dispatch->glUniform1i(repeat_type_uniform_location, src_picture->repeatType);
-
-
- if (src_picture->transform) {
- _glamor_gradient_convert_trans_matrix(src_picture->transform,
- transform_mat,
- width, height, 0);
- dispatch->glUniformMatrix3fv(transform_mat_uniform_location,
- 1, 1, &transform_mat[0][0]);
- } else {
- dispatch->glUniformMatrix3fv(transform_mat_uniform_location,
- 1, 1, &identity_mat[0][0]);
- }
-
- if (!_glamor_gradient_set_pixmap_destination(screen, glamor_priv, dst_picture,
- &xscale, &yscale, x_source, y_source,
- vertices, tex_vertices, 0))
- goto GRADIENT_FAIL;
-
- /* Set all the stops and colors to shader. */
- if (stops_count > RADIAL_SMALL_STOPS) {
- stop_colors = malloc(4 * stops_count * sizeof(float));
- if (stop_colors == NULL) {
- ErrorF("Failed to allocate stop_colors memory.\n");
- goto GRADIENT_FAIL;
- }
-
- n_stops = malloc(stops_count * sizeof(float));
- if (n_stops == NULL) {
- ErrorF("Failed to allocate n_stops memory.\n");
- goto GRADIENT_FAIL;
- }
- } else {
- stop_colors = stop_colors_st;
- n_stops = n_stops_st;
- }
-
- count = _glamor_gradient_set_stops(src_picture, &src_picture->pSourcePict->gradient,
- stop_colors, n_stops);
-
- if (src_picture->pSourcePict->linear.nstops + 2 <= RADIAL_SMALL_STOPS) {
- int j = 0;
- dispatch->glUniform4f(stop_color0_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color1_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color2_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color3_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color4_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color5_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color6_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color7_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
-
- j = 0;
- dispatch->glUniform1f(stop0_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop1_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop2_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop3_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop4_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop5_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop6_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop7_uniform_location, n_stops[j++]);
- dispatch->glUniform1i(n_stop_uniform_location, count);
- } else {
- dispatch->glUniform4fv(stop_colors_uniform_location, count, stop_colors);
- dispatch->glUniform1fv(stops_uniform_location, count, n_stops);
- dispatch->glUniform1i(n_stop_uniform_location, count);
- }
-
- c1x = (float)pixman_fixed_to_double(src_picture->pSourcePict->radial.c1.x);
- c1y = (float)pixman_fixed_to_double(src_picture->pSourcePict->radial.c1.y);
- c2x = (float)pixman_fixed_to_double(src_picture->pSourcePict->radial.c2.x);
- c2y = (float)pixman_fixed_to_double(src_picture->pSourcePict->radial.c2.y);
-
- r1 = (float)pixman_fixed_to_double(src_picture->pSourcePict->radial.c1.radius);
- r2 = (float)pixman_fixed_to_double(src_picture->pSourcePict->radial.c2.radius);
-
- glamor_set_circle_centre(width, height, c1x, c1y, glamor_priv->yInverted, cxy);
- dispatch->glUniform2fv(c1_uniform_location, 1, cxy);
- dispatch->glUniform1f(r1_uniform_location, r1);
-
- glamor_set_circle_centre(width, height, c2x, c2y, glamor_priv->yInverted, cxy);
- dispatch->glUniform2fv(c2_uniform_location, 1, cxy);
- dispatch->glUniform1f(r2_uniform_location, r2);
-
- A_value = (c2x - c1x) * (c2x - c1x) + (c2y - c1y) * (c2y - c1y) - (r2 - r1) * (r2 - r1);
- dispatch->glUniform1f(A_value_uniform_location, A_value);
-
- DEBUGF("C1:(%f, %f) R1:%f\nC2:(%f, %f) R2:%f\nA = %f\n",
- c1x, c1y, r1, c2x, c2y, r2, A_value);
-
- /* Now rendering. */
- dispatch->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
-
- /* Do the clear logic.*/
- if (stops_count > RADIAL_SMALL_STOPS) {
- free(n_stops);
- free(stop_colors);
- }
-
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
-
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- dispatch->glUseProgram(0);
-
- glamor_put_dispatch(glamor_priv);
- return dst_picture;
-
-GRADIENT_FAIL:
- if (dst_picture) {
- FreePicture(dst_picture, 0);
- }
-
- if (stops_count > RADIAL_SMALL_STOPS) {
- if (n_stops)
- free(n_stops);
- if (stop_colors)
- free(stop_colors);
- }
-
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
-
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- dispatch->glUseProgram(0);
- glamor_put_dispatch(glamor_priv);
- return NULL;
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ PicturePtr dst_picture = NULL;
+ PixmapPtr pixmap = NULL;
+ GLint gradient_prog = 0;
+ int error;
+ float tex_vertices[8];
+ int stops_count = 0;
+ int count = 0;
+ GLfloat *stop_colors = NULL;
+ GLfloat *n_stops = NULL;
+ GLfloat xscale, yscale;
+ float vertices[8];
+ float transform_mat[3][3];
+ static const float identity_mat[3][3] = { {1.0, 0.0, 0.0},
+ {0.0, 1.0, 0.0},
+ {0.0, 0.0, 1.0}
+ };
+ GLfloat stop_colors_st[RADIAL_SMALL_STOPS * 4];
+ GLfloat n_stops_st[RADIAL_SMALL_STOPS];
+ GLfloat A_value;
+ GLfloat cxy[4];
+ float c1x, c1y, c2x, c2y, r1, r2;
+
+ GLint transform_mat_uniform_location = 0;
+ GLint repeat_type_uniform_location = 0;
+ GLint n_stop_uniform_location = 0;
+ GLint stops_uniform_location = 0;
+ GLint stop_colors_uniform_location = 0;
+ GLint stop0_uniform_location = 0;
+ GLint stop1_uniform_location = 0;
+ GLint stop2_uniform_location = 0;
+ GLint stop3_uniform_location = 0;
+ GLint stop4_uniform_location = 0;
+ GLint stop5_uniform_location = 0;
+ GLint stop6_uniform_location = 0;
+ GLint stop7_uniform_location = 0;
+ GLint stop_color0_uniform_location = 0;
+ GLint stop_color1_uniform_location = 0;
+ GLint stop_color2_uniform_location = 0;
+ GLint stop_color3_uniform_location = 0;
+ GLint stop_color4_uniform_location = 0;
+ GLint stop_color5_uniform_location = 0;
+ GLint stop_color6_uniform_location = 0;
+ GLint stop_color7_uniform_location = 0;
+ GLint A_value_uniform_location = 0;
+ GLint c1_uniform_location = 0;
+ GLint r1_uniform_location = 0;
+ GLint c2_uniform_location = 0;
+ GLint r2_uniform_location = 0;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+
+ /* Create a pixmap with VBO. */
+ pixmap = glamor_create_pixmap(screen,
+ width, height,
+ PIXMAN_FORMAT_DEPTH(format), 0);
+ if (!pixmap)
+ goto GRADIENT_FAIL;
+
+ dst_picture = CreatePicture(0, &pixmap->drawable,
+ PictureMatchFormat(screen,
+ PIXMAN_FORMAT_DEPTH(format),
+ format), 0, 0, serverClient,
+ &error);
+
+ /* Release the reference, picture will hold the last one. */
+ glamor_destroy_pixmap(pixmap);
+
+ if (!dst_picture)
+ goto GRADIENT_FAIL;
+
+ ValidatePicture(dst_picture);
+
+ stops_count = src_picture->pSourcePict->radial.nstops + 2;
+
+ /* Because the max value of nstops is unkown, so create a program
+ when nstops > LINEAR_LARGE_STOPS. */
+ if (stops_count <= RADIAL_SMALL_STOPS) {
+ gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][0];
+ }
+ else if (stops_count <= RADIAL_LARGE_STOPS) {
+ gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][1];
+ }
+ else {
+ _glamor_create_radial_gradient_program(screen,
+ src_picture->pSourcePict->linear.
+ nstops + 2, 1);
+ gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_RADIAL][2];
+ }
+
+ /* Bind all the uniform vars . */
+ transform_mat_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "transform_mat");
+ repeat_type_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "repeat_type");
+ n_stop_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "n_stop");
+ A_value_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "A_value");
+ repeat_type_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "repeat_type");
+ c1_uniform_location = dispatch->glGetUniformLocation(gradient_prog, "c1");
+ r1_uniform_location = dispatch->glGetUniformLocation(gradient_prog, "r1");
+ c2_uniform_location = dispatch->glGetUniformLocation(gradient_prog, "c2");
+ r2_uniform_location = dispatch->glGetUniformLocation(gradient_prog, "r2");
+
+ if (src_picture->pSourcePict->radial.nstops + 2 <= RADIAL_SMALL_STOPS) {
+ stop0_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop0");
+ stop1_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop1");
+ stop2_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop2");
+ stop3_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop3");
+ stop4_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop4");
+ stop5_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop5");
+ stop6_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop6");
+ stop7_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop7");
+
+ stop_color0_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color0");
+ stop_color1_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color1");
+ stop_color2_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color2");
+ stop_color3_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color3");
+ stop_color4_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color4");
+ stop_color5_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color5");
+ stop_color6_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color6");
+ stop_color7_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color7");
+ }
+ else {
+ stops_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stops");
+ stop_colors_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_colors");
+ }
+
+ dispatch->glUseProgram(gradient_prog);
+
+ dispatch->glUniform1i(repeat_type_uniform_location,
+ src_picture->repeatType);
+
+ if (src_picture->transform) {
+ _glamor_gradient_convert_trans_matrix(src_picture->transform,
+ transform_mat, width, height, 0);
+ dispatch->glUniformMatrix3fv(transform_mat_uniform_location,
+ 1, 1, &transform_mat[0][0]);
+ }
+ else {
+ dispatch->glUniformMatrix3fv(transform_mat_uniform_location,
+ 1, 1, &identity_mat[0][0]);
+ }
+
+ if (!_glamor_gradient_set_pixmap_destination
+ (screen, glamor_priv, dst_picture, &xscale, &yscale, x_source, y_source,
+ vertices, tex_vertices, 0))
+ goto GRADIENT_FAIL;
+
+ /* Set all the stops and colors to shader. */
+ if (stops_count > RADIAL_SMALL_STOPS) {
+ stop_colors = malloc(4 * stops_count * sizeof(float));
+ if (stop_colors == NULL) {
+ ErrorF("Failed to allocate stop_colors memory.\n");
+ goto GRADIENT_FAIL;
+ }
+
+ n_stops = malloc(stops_count * sizeof(float));
+ if (n_stops == NULL) {
+ ErrorF("Failed to allocate n_stops memory.\n");
+ goto GRADIENT_FAIL;
+ }
+ }
+ else {
+ stop_colors = stop_colors_st;
+ n_stops = n_stops_st;
+ }
+
+ count =
+ _glamor_gradient_set_stops(src_picture,
+ &src_picture->pSourcePict->gradient,
+ stop_colors, n_stops);
+
+ if (src_picture->pSourcePict->linear.nstops + 2 <= RADIAL_SMALL_STOPS) {
+ int j = 0;
+
+ dispatch->glUniform4f(stop_color0_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color1_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color2_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color3_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color4_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color5_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color6_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color7_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+
+ j = 0;
+ dispatch->glUniform1f(stop0_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop1_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop2_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop3_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop4_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop5_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop6_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop7_uniform_location, n_stops[j++]);
+ dispatch->glUniform1i(n_stop_uniform_location, count);
+ }
+ else {
+ dispatch->glUniform4fv(stop_colors_uniform_location, count,
+ stop_colors);
+ dispatch->glUniform1fv(stops_uniform_location, count, n_stops);
+ dispatch->glUniform1i(n_stop_uniform_location, count);
+ }
+
+ c1x = (float) pixman_fixed_to_double(src_picture->pSourcePict->radial.c1.x);
+ c1y = (float) pixman_fixed_to_double(src_picture->pSourcePict->radial.c1.y);
+ c2x = (float) pixman_fixed_to_double(src_picture->pSourcePict->radial.c2.x);
+ c2y = (float) pixman_fixed_to_double(src_picture->pSourcePict->radial.c2.y);
+
+ r1 = (float) pixman_fixed_to_double(src_picture->pSourcePict->radial.c1.
+ radius);
+ r2 = (float) pixman_fixed_to_double(src_picture->pSourcePict->radial.c2.
+ radius);
+
+ glamor_set_circle_centre(width, height, c1x, c1y, glamor_priv->yInverted,
+ cxy);
+ dispatch->glUniform2fv(c1_uniform_location, 1, cxy);
+ dispatch->glUniform1f(r1_uniform_location, r1);
+
+ glamor_set_circle_centre(width, height, c2x, c2y, glamor_priv->yInverted,
+ cxy);
+ dispatch->glUniform2fv(c2_uniform_location, 1, cxy);
+ dispatch->glUniform1f(r2_uniform_location, r2);
+
+ A_value =
+ (c2x - c1x) * (c2x - c1x) + (c2y - c1y) * (c2y - c1y) - (r2 -
+ r1) * (r2 -
+ r1);
+ dispatch->glUniform1f(A_value_uniform_location, A_value);
+
+ DEBUGF("C1:(%f, %f) R1:%f\nC2:(%f, %f) R2:%f\nA = %f\n",
+ c1x, c1y, r1, c2x, c2y, r2, A_value);
+
+ /* Now rendering. */
+ dispatch->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+
+ /* Do the clear logic. */
+ if (stops_count > RADIAL_SMALL_STOPS) {
+ free(n_stops);
+ free(stop_colors);
+ }
+
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glUseProgram(0);
+
+ glamor_put_dispatch(glamor_priv);
+ return dst_picture;
+
+ GRADIENT_FAIL:
+ if (dst_picture) {
+ FreePicture(dst_picture, 0);
+ }
+
+ if (stops_count > RADIAL_SMALL_STOPS) {
+ if (n_stops)
+ free(n_stops);
+ if (stop_colors)
+ free(stop_colors);
+ }
+
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glUseProgram(0);
+ glamor_put_dispatch(glamor_priv);
+ return NULL;
}
PicturePtr
glamor_generate_linear_gradient_picture(ScreenPtr screen,
- PicturePtr src_picture,
- int x_source, int y_source,
- int width, int height,
- PictFormatShort format)
+ PicturePtr src_picture,
+ int x_source, int y_source,
+ int width, int height,
+ PictFormatShort format)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- PicturePtr dst_picture = NULL;
- PixmapPtr pixmap = NULL;
- GLint gradient_prog = 0;
- int error;
- float pt_distance;
- float p1_distance;
- GLfloat cos_val;
- float tex_vertices[8];
- int stops_count = 0;
- GLfloat *stop_colors = NULL;
- GLfloat *n_stops = NULL;
- int count = 0;
- float slope;
- GLfloat xscale, yscale;
- GLfloat pt1[2], pt2[2];
- float vertices[8];
- float transform_mat[3][3];
- static const float identity_mat[3][3] = {{1.0, 0.0, 0.0},
- {0.0, 1.0, 0.0},
- {0.0, 0.0, 1.0}};
- GLfloat stop_colors_st[LINEAR_SMALL_STOPS*4];
- GLfloat n_stops_st[LINEAR_SMALL_STOPS];
-
- GLint transform_mat_uniform_location = 0;
- GLint n_stop_uniform_location = 0;
- GLint stops_uniform_location = 0;
- GLint stop0_uniform_location = 0;
- GLint stop1_uniform_location = 0;
- GLint stop2_uniform_location = 0;
- GLint stop3_uniform_location = 0;
- GLint stop4_uniform_location = 0;
- GLint stop5_uniform_location = 0;
- GLint stop6_uniform_location = 0;
- GLint stop7_uniform_location = 0;
- GLint stop_colors_uniform_location = 0;
- GLint stop_color0_uniform_location = 0;
- GLint stop_color1_uniform_location = 0;
- GLint stop_color2_uniform_location = 0;
- GLint stop_color3_uniform_location = 0;
- GLint stop_color4_uniform_location = 0;
- GLint stop_color5_uniform_location = 0;
- GLint stop_color6_uniform_location = 0;
- GLint stop_color7_uniform_location = 0;
- GLint pt_slope_uniform_location = 0;
- GLint repeat_type_uniform_location = 0;
- GLint hor_ver_uniform_location = 0;
- GLint cos_val_uniform_location = 0;
- GLint p1_distance_uniform_location = 0;
- GLint pt_distance_uniform_location = 0;
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
-
- /* Create a pixmap with VBO. */
- pixmap = glamor_create_pixmap(screen,
- width, height,
- PIXMAN_FORMAT_DEPTH(format),
- 0);
-
- if (!pixmap)
- goto GRADIENT_FAIL;
-
- dst_picture = CreatePicture(0, &pixmap->drawable,
- PictureMatchFormat(screen,
- PIXMAN_FORMAT_DEPTH(format), format),
- 0, 0, serverClient, &error);
-
- /* Release the reference, picture will hold the last one. */
- glamor_destroy_pixmap(pixmap);
-
- if (!dst_picture)
- goto GRADIENT_FAIL;
-
- ValidatePicture(dst_picture);
-
- stops_count = src_picture->pSourcePict->linear.nstops + 2;
-
- /* Because the max value of nstops is unkown, so create a program
- when nstops > LINEAR_LARGE_STOPS.*/
- if (stops_count <= LINEAR_SMALL_STOPS) {
- gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][0];
- } else if (stops_count <= LINEAR_LARGE_STOPS) {
- gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][1];
- } else {
- _glamor_create_linear_gradient_program(screen,
- src_picture->pSourcePict->linear.nstops + 2, 1);
- gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][2];
- }
-
- /* Bind all the uniform vars .*/
- n_stop_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "n_stop");
- pt_slope_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "pt_slope");
- repeat_type_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "repeat_type");
- hor_ver_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "hor_ver");
- transform_mat_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "transform_mat");
- cos_val_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "cos_val");
- p1_distance_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "p1_distance");
- pt_distance_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "pt_distance");
-
- if (src_picture->pSourcePict->linear.nstops + 2 <= LINEAR_SMALL_STOPS) {
- stop0_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop0");
- stop1_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop1");
- stop2_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop2");
- stop3_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop3");
- stop4_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop4");
- stop5_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop5");
- stop6_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop6");
- stop7_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop7");
-
- stop_color0_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color0");
- stop_color1_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color1");
- stop_color2_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color2");
- stop_color3_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color3");
- stop_color4_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color4");
- stop_color5_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color5");
- stop_color6_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color6");
- stop_color7_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_color7");
- } else {
- stops_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stops");
- stop_colors_uniform_location =
- dispatch->glGetUniformLocation(gradient_prog, "stop_colors");
- }
-
- dispatch->glUseProgram(gradient_prog);
-
- dispatch->glUniform1i(repeat_type_uniform_location, src_picture->repeatType);
-
- /* set the transform matrix. */
- if (src_picture->transform) {
- _glamor_gradient_convert_trans_matrix(src_picture->transform,
- transform_mat,
- width, height, 1);
- dispatch->glUniformMatrix3fv(transform_mat_uniform_location,
- 1, 1, &transform_mat[0][0]);
- } else {
- dispatch->glUniformMatrix3fv(transform_mat_uniform_location,
- 1, 1, &identity_mat[0][0]);
- }
-
- if (!_glamor_gradient_set_pixmap_destination(screen, glamor_priv, dst_picture,
- &xscale, &yscale, x_source, y_source,
- vertices, tex_vertices, 1))
- goto GRADIENT_FAIL;
-
- /* Normalize the PTs. */
- glamor_set_normalize_pt(xscale, yscale,
- pixman_fixed_to_double(src_picture->pSourcePict->linear.p1.x),
- pixman_fixed_to_double(src_picture->pSourcePict->linear.p1.y),
- glamor_priv->yInverted,
- pt1);
- DEBUGF("pt1:(%f, %f) ---> (%f %f)\n", pixman_fixed_to_double(src_picture->pSourcePict->linear.p1.x),
- pixman_fixed_to_double(src_picture->pSourcePict->linear.p1.y), pt1[0], pt1[1]);
-
- glamor_set_normalize_pt(xscale, yscale,
- pixman_fixed_to_double(src_picture->pSourcePict->linear.p2.x),
- pixman_fixed_to_double(src_picture->pSourcePict->linear.p2.y),
- glamor_priv->yInverted,
- pt2);
- DEBUGF("pt2:(%f, %f) ---> (%f %f)\n", pixman_fixed_to_double(src_picture->pSourcePict->linear.p2.x),
- pixman_fixed_to_double(src_picture->pSourcePict->linear.p2.y), pt2[0], pt2[1]);
-
- /* Set all the stops and colors to shader. */
- if (stops_count > LINEAR_SMALL_STOPS) {
- stop_colors = malloc(4 * stops_count * sizeof(float));
- if (stop_colors == NULL) {
- ErrorF("Failed to allocate stop_colors memory.\n");
- goto GRADIENT_FAIL;
- }
-
- n_stops = malloc(stops_count * sizeof(float));
- if (n_stops == NULL) {
- ErrorF("Failed to allocate n_stops memory.\n");
- goto GRADIENT_FAIL;
- }
- } else {
- stop_colors = stop_colors_st;
- n_stops = n_stops_st;
- }
-
- count = _glamor_gradient_set_stops(src_picture, &src_picture->pSourcePict->gradient,
- stop_colors, n_stops);
-
- if (src_picture->pSourcePict->linear.nstops + 2 <= LINEAR_SMALL_STOPS) {
- int j = 0;
- dispatch->glUniform4f(stop_color0_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color1_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color2_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color3_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color4_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color5_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color6_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
- j++;
- dispatch->glUniform4f(stop_color7_uniform_location,
- stop_colors[4*j+0], stop_colors[4*j+1],
- stop_colors[4*j+2], stop_colors[4*j+3]);
-
- j = 0;
- dispatch->glUniform1f(stop0_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop1_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop2_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop3_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop4_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop5_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop6_uniform_location, n_stops[j++]);
- dispatch->glUniform1f(stop7_uniform_location, n_stops[j++]);
-
- dispatch->glUniform1i(n_stop_uniform_location, count);
- } else {
- dispatch->glUniform4fv(stop_colors_uniform_location, count, stop_colors);
- dispatch->glUniform1fv(stops_uniform_location, count, n_stops);
- dispatch->glUniform1i(n_stop_uniform_location, count);
- }
-
- if (src_picture->pSourcePict->linear.p2.y ==
- src_picture->pSourcePict->linear.p1.y) { // The horizontal case.
- dispatch->glUniform1i(hor_ver_uniform_location, 1);
- DEBUGF("p1.y: %f, p2.y: %f, enter the horizontal case\n",
- pt1[1], pt2[1]);
-
- p1_distance = pt1[0];
- pt_distance = (pt2[0] - p1_distance);
- dispatch->glUniform1f(p1_distance_uniform_location, p1_distance);
- dispatch->glUniform1f(pt_distance_uniform_location, pt_distance);
- } else {
- /* The slope need to compute here. In shader, the viewport set will change
- the orginal slope and the slope which is vertical to it will not be correct.*/
- slope = - (float)(src_picture->pSourcePict->linear.p2.x
- - src_picture->pSourcePict->linear.p1.x) /
- (float)(src_picture->pSourcePict->linear.p2.y
- - src_picture->pSourcePict->linear.p1.y);
- slope = slope * yscale / xscale;
- dispatch->glUniform1f(pt_slope_uniform_location, slope);
- dispatch->glUniform1i(hor_ver_uniform_location, 0);
-
- cos_val = sqrt(1.0 / (slope * slope + 1.0));
- dispatch->glUniform1f(cos_val_uniform_location, cos_val);
-
- p1_distance = (pt1[1] - pt1[0] * slope) * cos_val;
- pt_distance = (pt2[1] - pt2[0] * slope) * cos_val - p1_distance;
- dispatch->glUniform1f(p1_distance_uniform_location, p1_distance);
- dispatch->glUniform1f(pt_distance_uniform_location, pt_distance);
- }
-
- /* Now rendering. */
- dispatch->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
-
- /* Do the clear logic.*/
- if (stops_count > LINEAR_SMALL_STOPS) {
- free(n_stops);
- free(stop_colors);
- }
-
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
-
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- dispatch->glUseProgram(0);
-
- glamor_put_dispatch(glamor_priv);
- return dst_picture;
-
-GRADIENT_FAIL:
- if (dst_picture) {
- FreePicture(dst_picture, 0);
- }
-
- if (stops_count > LINEAR_SMALL_STOPS) {
- if (n_stops)
- free(n_stops);
- if (stop_colors)
- free(stop_colors);
- }
-
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
-
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- dispatch->glUseProgram(0);
- glamor_put_dispatch(glamor_priv);
- return NULL;
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ PicturePtr dst_picture = NULL;
+ PixmapPtr pixmap = NULL;
+ GLint gradient_prog = 0;
+ int error;
+ float pt_distance;
+ float p1_distance;
+ GLfloat cos_val;
+ float tex_vertices[8];
+ int stops_count = 0;
+ GLfloat *stop_colors = NULL;
+ GLfloat *n_stops = NULL;
+ int count = 0;
+ float slope;
+ GLfloat xscale, yscale;
+ GLfloat pt1[2], pt2[2];
+ float vertices[8];
+ float transform_mat[3][3];
+ static const float identity_mat[3][3] = { {1.0, 0.0, 0.0},
+ {0.0, 1.0, 0.0},
+ {0.0, 0.0, 1.0}
+ };
+ GLfloat stop_colors_st[LINEAR_SMALL_STOPS * 4];
+ GLfloat n_stops_st[LINEAR_SMALL_STOPS];
+
+ GLint transform_mat_uniform_location = 0;
+ GLint n_stop_uniform_location = 0;
+ GLint stops_uniform_location = 0;
+ GLint stop0_uniform_location = 0;
+ GLint stop1_uniform_location = 0;
+ GLint stop2_uniform_location = 0;
+ GLint stop3_uniform_location = 0;
+ GLint stop4_uniform_location = 0;
+ GLint stop5_uniform_location = 0;
+ GLint stop6_uniform_location = 0;
+ GLint stop7_uniform_location = 0;
+ GLint stop_colors_uniform_location = 0;
+ GLint stop_color0_uniform_location = 0;
+ GLint stop_color1_uniform_location = 0;
+ GLint stop_color2_uniform_location = 0;
+ GLint stop_color3_uniform_location = 0;
+ GLint stop_color4_uniform_location = 0;
+ GLint stop_color5_uniform_location = 0;
+ GLint stop_color6_uniform_location = 0;
+ GLint stop_color7_uniform_location = 0;
+ GLint pt_slope_uniform_location = 0;
+ GLint repeat_type_uniform_location = 0;
+ GLint hor_ver_uniform_location = 0;
+ GLint cos_val_uniform_location = 0;
+ GLint p1_distance_uniform_location = 0;
+ GLint pt_distance_uniform_location = 0;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+
+ /* Create a pixmap with VBO. */
+ pixmap = glamor_create_pixmap(screen,
+ width, height,
+ PIXMAN_FORMAT_DEPTH(format), 0);
+
+ if (!pixmap)
+ goto GRADIENT_FAIL;
+
+ dst_picture = CreatePicture(0, &pixmap->drawable,
+ PictureMatchFormat(screen,
+ PIXMAN_FORMAT_DEPTH(format),
+ format), 0, 0, serverClient,
+ &error);
+
+ /* Release the reference, picture will hold the last one. */
+ glamor_destroy_pixmap(pixmap);
+
+ if (!dst_picture)
+ goto GRADIENT_FAIL;
+
+ ValidatePicture(dst_picture);
+
+ stops_count = src_picture->pSourcePict->linear.nstops + 2;
+
+ /* Because the max value of nstops is unkown, so create a program
+ when nstops > LINEAR_LARGE_STOPS. */
+ if (stops_count <= LINEAR_SMALL_STOPS) {
+ gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][0];
+ }
+ else if (stops_count <= LINEAR_LARGE_STOPS) {
+ gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][1];
+ }
+ else {
+ _glamor_create_linear_gradient_program(screen,
+ src_picture->pSourcePict->linear.
+ nstops + 2, 1);
+ gradient_prog = glamor_priv->gradient_prog[SHADER_GRADIENT_LINEAR][2];
+ }
+
+ /* Bind all the uniform vars . */
+ n_stop_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "n_stop");
+ pt_slope_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "pt_slope");
+ repeat_type_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "repeat_type");
+ hor_ver_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "hor_ver");
+ transform_mat_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "transform_mat");
+ cos_val_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "cos_val");
+ p1_distance_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "p1_distance");
+ pt_distance_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "pt_distance");
+
+ if (src_picture->pSourcePict->linear.nstops + 2 <= LINEAR_SMALL_STOPS) {
+ stop0_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop0");
+ stop1_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop1");
+ stop2_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop2");
+ stop3_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop3");
+ stop4_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop4");
+ stop5_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop5");
+ stop6_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop6");
+ stop7_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop7");
+
+ stop_color0_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color0");
+ stop_color1_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color1");
+ stop_color2_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color2");
+ stop_color3_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color3");
+ stop_color4_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color4");
+ stop_color5_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color5");
+ stop_color6_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color6");
+ stop_color7_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_color7");
+ }
+ else {
+ stops_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stops");
+ stop_colors_uniform_location =
+ dispatch->glGetUniformLocation(gradient_prog, "stop_colors");
+ }
+
+ dispatch->glUseProgram(gradient_prog);
+
+ dispatch->glUniform1i(repeat_type_uniform_location,
+ src_picture->repeatType);
+
+ /* set the transform matrix. */
+ if (src_picture->transform) {
+ _glamor_gradient_convert_trans_matrix(src_picture->transform,
+ transform_mat, width, height, 1);
+ dispatch->glUniformMatrix3fv(transform_mat_uniform_location,
+ 1, 1, &transform_mat[0][0]);
+ }
+ else {
+ dispatch->glUniformMatrix3fv(transform_mat_uniform_location,
+ 1, 1, &identity_mat[0][0]);
+ }
+
+ if (!_glamor_gradient_set_pixmap_destination
+ (screen, glamor_priv, dst_picture, &xscale, &yscale, x_source, y_source,
+ vertices, tex_vertices, 1))
+ goto GRADIENT_FAIL;
+
+ /* Normalize the PTs. */
+ glamor_set_normalize_pt(xscale, yscale,
+ pixman_fixed_to_double(src_picture->pSourcePict->
+ linear.p1.x),
+ pixman_fixed_to_double(src_picture->pSourcePict->
+ linear.p1.y),
+ glamor_priv->yInverted, pt1);
+ DEBUGF("pt1:(%f, %f) ---> (%f %f)\n",
+ pixman_fixed_to_double(src_picture->pSourcePict->linear.p1.x),
+ pixman_fixed_to_double(src_picture->pSourcePict->linear.p1.y),
+ pt1[0], pt1[1]);
+
+ glamor_set_normalize_pt(xscale, yscale,
+ pixman_fixed_to_double(src_picture->pSourcePict->
+ linear.p2.x),
+ pixman_fixed_to_double(src_picture->pSourcePict->
+ linear.p2.y),
+ glamor_priv->yInverted, pt2);
+ DEBUGF("pt2:(%f, %f) ---> (%f %f)\n",
+ pixman_fixed_to_double(src_picture->pSourcePict->linear.p2.x),
+ pixman_fixed_to_double(src_picture->pSourcePict->linear.p2.y),
+ pt2[0], pt2[1]);
+
+ /* Set all the stops and colors to shader. */
+ if (stops_count > LINEAR_SMALL_STOPS) {
+ stop_colors = malloc(4 * stops_count * sizeof(float));
+ if (stop_colors == NULL) {
+ ErrorF("Failed to allocate stop_colors memory.\n");
+ goto GRADIENT_FAIL;
+ }
+
+ n_stops = malloc(stops_count * sizeof(float));
+ if (n_stops == NULL) {
+ ErrorF("Failed to allocate n_stops memory.\n");
+ goto GRADIENT_FAIL;
+ }
+ }
+ else {
+ stop_colors = stop_colors_st;
+ n_stops = n_stops_st;
+ }
+
+ count =
+ _glamor_gradient_set_stops(src_picture,
+ &src_picture->pSourcePict->gradient,
+ stop_colors, n_stops);
+
+ if (src_picture->pSourcePict->linear.nstops + 2 <= LINEAR_SMALL_STOPS) {
+ int j = 0;
+
+ dispatch->glUniform4f(stop_color0_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color1_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color2_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color3_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color4_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color5_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color6_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+ j++;
+ dispatch->glUniform4f(stop_color7_uniform_location,
+ stop_colors[4 * j + 0], stop_colors[4 * j + 1],
+ stop_colors[4 * j + 2], stop_colors[4 * j + 3]);
+
+ j = 0;
+ dispatch->glUniform1f(stop0_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop1_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop2_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop3_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop4_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop5_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop6_uniform_location, n_stops[j++]);
+ dispatch->glUniform1f(stop7_uniform_location, n_stops[j++]);
+
+ dispatch->glUniform1i(n_stop_uniform_location, count);
+ }
+ else {
+ dispatch->glUniform4fv(stop_colors_uniform_location, count,
+ stop_colors);
+ dispatch->glUniform1fv(stops_uniform_location, count, n_stops);
+ dispatch->glUniform1i(n_stop_uniform_location, count);
+ }
+
+ if (src_picture->pSourcePict->linear.p2.y == src_picture->pSourcePict->linear.p1.y) { // The horizontal case.
+ dispatch->glUniform1i(hor_ver_uniform_location, 1);
+ DEBUGF("p1.y: %f, p2.y: %f, enter the horizontal case\n",
+ pt1[1], pt2[1]);
+
+ p1_distance = pt1[0];
+ pt_distance = (pt2[0] - p1_distance);
+ dispatch->glUniform1f(p1_distance_uniform_location, p1_distance);
+ dispatch->glUniform1f(pt_distance_uniform_location, pt_distance);
+ }
+ else {
+ /* The slope need to compute here. In shader, the viewport set will change
+ the orginal slope and the slope which is vertical to it will not be correct. */
+ slope = -(float) (src_picture->pSourcePict->linear.p2.x
+ - src_picture->pSourcePict->linear.p1.x) /
+ (float) (src_picture->pSourcePict->linear.p2.y
+ - src_picture->pSourcePict->linear.p1.y);
+ slope = slope * yscale / xscale;
+ dispatch->glUniform1f(pt_slope_uniform_location, slope);
+ dispatch->glUniform1i(hor_ver_uniform_location, 0);
+
+ cos_val = sqrt(1.0 / (slope * slope + 1.0));
+ dispatch->glUniform1f(cos_val_uniform_location, cos_val);
+
+ p1_distance = (pt1[1] - pt1[0] * slope) * cos_val;
+ pt_distance = (pt2[1] - pt2[0] * slope) * cos_val - p1_distance;
+ dispatch->glUniform1f(p1_distance_uniform_location, p1_distance);
+ dispatch->glUniform1f(pt_distance_uniform_location, pt_distance);
+ }
+
+ /* Now rendering. */
+ dispatch->glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
+
+ /* Do the clear logic. */
+ if (stops_count > LINEAR_SMALL_STOPS) {
+ free(n_stops);
+ free(stop_colors);
+ }
+
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glUseProgram(0);
+
+ glamor_put_dispatch(glamor_priv);
+ return dst_picture;
+
+ GRADIENT_FAIL:
+ if (dst_picture) {
+ FreePicture(dst_picture, 0);
+ }
+
+ if (stops_count > LINEAR_SMALL_STOPS) {
+ if (n_stops)
+ free(n_stops);
+ if (stop_colors)
+ free(stop_colors);
+ }
+
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glUseProgram(0);
+ glamor_put_dispatch(glamor_priv);
+ return NULL;
}
-#endif /* End of GLAMOR_GRADIENT_SHADER */
+#endif /* End of GLAMOR_GRADIENT_SHADER */
-#endif /* End of RENDER */
+#endif /* End of RENDER */
diff --git a/glamor/glamor_largepixmap.c b/glamor/glamor_largepixmap.c
index 91ee8f2..b9c140b 100644
--- a/glamor/glamor_largepixmap.c
+++ b/glamor/glamor_largepixmap.c
@@ -17,117 +17,117 @@
static glamor_pixmap_clipped_regions *
__glamor_compute_clipped_regions(int block_w,
- int block_h,
- int block_stride,
- int x, int y,
- int w, int h,
- RegionPtr region,
- int *n_region,
- int reverse,
- int upsidedown)
+ int block_h,
+ int block_stride,
+ int x, int y,
+ int w, int h,
+ RegionPtr region,
+ int *n_region, int reverse, int upsidedown)
{
- glamor_pixmap_clipped_regions * clipped_regions;
- BoxPtr extent;
- int start_x, start_y, end_x, end_y;
- int start_block_x, start_block_y;
- int end_block_x, end_block_y;
- int loop_start_block_x, loop_start_block_y;
- int loop_end_block_x, loop_end_block_y;
- int loop_block_stride;
- int i, j, delta_i, delta_j;
- RegionRec temp_region;
- RegionPtr current_region;
- int block_idx;
- int k = 0;
- int temp_block_idx;
-
- extent = RegionExtents(region);
- start_x = MAX(x, extent->x1);
- start_y = MAX(y, extent->y1);
- end_x = MIN(x + w, extent->x2);
- end_y = MIN(y + h, extent->y2);
-
- DEBUGF("start compute clipped regions:\n");
- DEBUGF("block w %d h %d x %d y %d w %d h %d, block_stride %d \n",
- block_w, block_h, x, y, w, h, block_stride);
- DEBUGRegionPrint(region);
-
- DEBUGF("start_x %d start_y %d end_x %d end_y %d \n", start_x, start_y, end_x, end_y);
-
- if (start_x >= end_x || start_y >= end_y) {
- *n_region = 0;
- return NULL;
- }
-
- start_block_x = (start_x - x)/ block_w;
- start_block_y = (start_y - y)/ block_h;
- end_block_x = (end_x - x)/ block_w;
- end_block_y = (end_y - y)/ block_h;
-
- clipped_regions = calloc((end_block_x - start_block_x + 1)
- * (end_block_y - start_block_y + 1),
- sizeof(*clipped_regions));
-
-
- DEBUGF("startx %d starty %d endx %d endy %d \n",
- start_x, start_y, end_x, end_y);
- DEBUGF("start_block_x %d end_block_x %d \n", start_block_x, end_block_x);
- DEBUGF("start_block_y %d end_block_y %d \n", start_block_y, end_block_y);
-
- if (!reverse) {
- loop_start_block_x = start_block_x;
- loop_end_block_x = end_block_x + 1;
- delta_i = 1;
- } else {
- loop_start_block_x = end_block_x;
- loop_end_block_x = start_block_x - 1;
- delta_i = -1;
- }
-
- if (!upsidedown) {
- loop_start_block_y = start_block_y;
- loop_end_block_y = end_block_y + 1;
- delta_j = 1;
- } else {
- loop_start_block_y = end_block_y;
- loop_end_block_y = start_block_y - 1;
- delta_j = -1;
- }
-
- loop_block_stride = delta_j * block_stride;
- block_idx = (loop_start_block_y - delta_j) * block_stride;
-
- for(j = loop_start_block_y; j != loop_end_block_y; j += delta_j)
- {
- block_idx += loop_block_stride;
- temp_block_idx = block_idx + loop_start_block_x;
- for(i = loop_start_block_x;
- i != loop_end_block_x; i += delta_i, temp_block_idx += delta_i)
- {
- BoxRec temp_box;
- temp_box.x1 = x + i * block_w;
- temp_box.y1 = y + j * block_h;
- temp_box.x2 = MIN(temp_box.x1 + block_w, end_x);
- temp_box.y2 = MIN(temp_box.y1 + block_h, end_y);
- RegionInitBoxes(&temp_region, &temp_box, 1);
- DEBUGF("block idx %d \n",temp_block_idx);
- DEBUGRegionPrint(&temp_region);
- current_region = RegionCreate(NULL, 4);
- RegionIntersect(current_region, &temp_region, region);
- DEBUGF("i %d j %d region: \n",i ,j);
- DEBUGRegionPrint(current_region);
- if (RegionNumRects(current_region)) {
- clipped_regions[k].region = current_region;
- clipped_regions[k].block_idx = temp_block_idx;
- k++;
- } else
- RegionDestroy(current_region);
- RegionUninit(&temp_region);
- }
- }
-
- *n_region = k;
- return clipped_regions;
+ glamor_pixmap_clipped_regions *clipped_regions;
+ BoxPtr extent;
+ int start_x, start_y, end_x, end_y;
+ int start_block_x, start_block_y;
+ int end_block_x, end_block_y;
+ int loop_start_block_x, loop_start_block_y;
+ int loop_end_block_x, loop_end_block_y;
+ int loop_block_stride;
+ int i, j, delta_i, delta_j;
+ RegionRec temp_region;
+ RegionPtr current_region;
+ int block_idx;
+ int k = 0;
+ int temp_block_idx;
+
+ extent = RegionExtents(region);
+ start_x = MAX(x, extent->x1);
+ start_y = MAX(y, extent->y1);
+ end_x = MIN(x + w, extent->x2);
+ end_y = MIN(y + h, extent->y2);
+
+ DEBUGF("start compute clipped regions:\n");
+ DEBUGF("block w %d h %d x %d y %d w %d h %d, block_stride %d \n",
+ block_w, block_h, x, y, w, h, block_stride);
+ DEBUGRegionPrint(region);
+
+ DEBUGF("start_x %d start_y %d end_x %d end_y %d \n", start_x, start_y,
+ end_x, end_y);
+
+ if (start_x >= end_x || start_y >= end_y) {
+ *n_region = 0;
+ return NULL;
+ }
+
+ start_block_x = (start_x - x) / block_w;
+ start_block_y = (start_y - y) / block_h;
+ end_block_x = (end_x - x) / block_w;
+ end_block_y = (end_y - y) / block_h;
+
+ clipped_regions = calloc((end_block_x - start_block_x + 1)
+ * (end_block_y - start_block_y + 1),
+ sizeof(*clipped_regions));
+
+ DEBUGF("startx %d starty %d endx %d endy %d \n",
+ start_x, start_y, end_x, end_y);
+ DEBUGF("start_block_x %d end_block_x %d \n", start_block_x, end_block_x);
+ DEBUGF("start_block_y %d end_block_y %d \n", start_block_y, end_block_y);
+
+ if (!reverse) {
+ loop_start_block_x = start_block_x;
+ loop_end_block_x = end_block_x + 1;
+ delta_i = 1;
+ }
+ else {
+ loop_start_block_x = end_block_x;
+ loop_end_block_x = start_block_x - 1;
+ delta_i = -1;
+ }
+
+ if (!upsidedown) {
+ loop_start_block_y = start_block_y;
+ loop_end_block_y = end_block_y + 1;
+ delta_j = 1;
+ }
+ else {
+ loop_start_block_y = end_block_y;
+ loop_end_block_y = start_block_y - 1;
+ delta_j = -1;
+ }
+
+ loop_block_stride = delta_j * block_stride;
+ block_idx = (loop_start_block_y - delta_j) * block_stride;
+
+ for (j = loop_start_block_y; j != loop_end_block_y; j += delta_j) {
+ block_idx += loop_block_stride;
+ temp_block_idx = block_idx + loop_start_block_x;
+ for (i = loop_start_block_x;
+ i != loop_end_block_x; i += delta_i, temp_block_idx += delta_i) {
+ BoxRec temp_box;
+
+ temp_box.x1 = x + i * block_w;
+ temp_box.y1 = y + j * block_h;
+ temp_box.x2 = MIN(temp_box.x1 + block_w, end_x);
+ temp_box.y2 = MIN(temp_box.y1 + block_h, end_y);
+ RegionInitBoxes(&temp_region, &temp_box, 1);
+ DEBUGF("block idx %d \n", temp_block_idx);
+ DEBUGRegionPrint(&temp_region);
+ current_region = RegionCreate(NULL, 4);
+ RegionIntersect(current_region, &temp_region, region);
+ DEBUGF("i %d j %d region: \n", i, j);
+ DEBUGRegionPrint(current_region);
+ if (RegionNumRects(current_region)) {
+ clipped_regions[k].region = current_region;
+ clipped_regions[k].block_idx = temp_block_idx;
+ k++;
+ }
+ else
+ RegionDestroy(current_region);
+ RegionUninit(&temp_region);
+ }
+ }
+
+ *n_region = k;
+ return clipped_regions;
}
/**
@@ -144,83 +144,88 @@ __glamor_compute_clipped_regions(int block_w,
*/
glamor_pixmap_clipped_regions *
-glamor_compute_clipped_regions_ext(glamor_pixmap_private *pixmap_priv,
- RegionPtr region,
- int *n_region,
- int inner_block_w, int inner_block_h,
- int reverse, int upsidedown)
+glamor_compute_clipped_regions_ext(glamor_pixmap_private * pixmap_priv,
+ RegionPtr region,
+ int *n_region,
+ int inner_block_w, int inner_block_h,
+ int reverse, int upsidedown)
{
- glamor_pixmap_clipped_regions * clipped_regions, *inner_regions, *result_regions;
- int i, j, x, y, k, inner_n_regions;
- int width, height;
- glamor_pixmap_private_large_t *priv;
- priv = &pixmap_priv->large;
-
- DEBUGF("ext called \n");
-
- if (pixmap_priv->type != GLAMOR_TEXTURE_LARGE) {
- clipped_regions = calloc(1, sizeof(*clipped_regions));
- if (clipped_regions == NULL) {
- *n_region = 0;
- return NULL;
- }
- clipped_regions[0].region = RegionCreate(NULL, 1);
- clipped_regions[0].block_idx = 0;
- RegionCopy(clipped_regions[0].region, region);
- *n_region = 1;
- priv->block_w = priv->base.pixmap->drawable.width;
- priv->block_h = priv->base.pixmap->drawable.height;
- priv->box_array = &priv->box;
- priv->box.x1 = priv->box.y1 = 0;
- priv->box.x2 = priv->block_w;
- priv->box.y2 = priv->block_h;
- } else {
- clipped_regions = __glamor_compute_clipped_regions(priv->block_w,
- priv->block_h,
- priv->block_wcnt,
- 0, 0,
- priv->base.pixmap->drawable.width,
- priv->base.pixmap->drawable.height,
- region, n_region, reverse, upsidedown
- );
-
- if (clipped_regions == NULL) {
- *n_region = 0;
- return NULL;
- }
- }
- if (inner_block_w >= priv->block_w
- && inner_block_h >= priv->block_h)
- return clipped_regions;
- result_regions = calloc(*n_region
- * ((priv->block_w + inner_block_w - 1)/inner_block_w)
- * ((priv->block_h + inner_block_h - 1)/ inner_block_h),
- sizeof(*result_regions));
- k = 0;
- for(i = 0; i < *n_region; i++)
- {
- x = priv->box_array[clipped_regions[i].block_idx].x1;
- y = priv->box_array[clipped_regions[i].block_idx].y1;
- width = priv->box_array[clipped_regions[i].block_idx].x2 - x;
- height = priv->box_array[clipped_regions[i].block_idx].y2 - y;
- inner_regions = __glamor_compute_clipped_regions(inner_block_w,
- inner_block_h,
- 0, x, y,
- width,
- height,
- clipped_regions[i].region,
- &inner_n_regions, reverse, upsidedown);
- for(j = 0; j < inner_n_regions; j++)
- {
- result_regions[k].region = inner_regions[j].region;
- result_regions[k].block_idx = clipped_regions[i].block_idx;
- k++;
- }
- free(inner_regions);
- }
- *n_region = k;
- free(clipped_regions);
- return result_regions;
+ glamor_pixmap_clipped_regions *clipped_regions, *inner_regions,
+ *result_regions;
+ int i, j, x, y, k, inner_n_regions;
+ int width, height;
+ glamor_pixmap_private_large_t *priv;
+
+ priv = &pixmap_priv->large;
+
+ DEBUGF("ext called \n");
+
+ if (pixmap_priv->type != GLAMOR_TEXTURE_LARGE) {
+ clipped_regions = calloc(1, sizeof(*clipped_regions));
+ if (clipped_regions == NULL) {
+ *n_region = 0;
+ return NULL;
+ }
+ clipped_regions[0].region = RegionCreate(NULL, 1);
+ clipped_regions[0].block_idx = 0;
+ RegionCopy(clipped_regions[0].region, region);
+ *n_region = 1;
+ priv->block_w = priv->base.pixmap->drawable.width;
+ priv->block_h = priv->base.pixmap->drawable.height;
+ priv->box_array = &priv->box;
+ priv->box.x1 = priv->box.y1 = 0;
+ priv->box.x2 = priv->block_w;
+ priv->box.y2 = priv->block_h;
+ }
+ else {
+ clipped_regions = __glamor_compute_clipped_regions(priv->block_w,
+ priv->block_h,
+ priv->block_wcnt,
+ 0, 0,
+ priv->base.pixmap->
+ drawable.width,
+ priv->base.pixmap->
+ drawable.height,
+ region, n_region,
+ reverse, upsidedown);
+
+ if (clipped_regions == NULL) {
+ *n_region = 0;
+ return NULL;
+ }
+ }
+ if (inner_block_w >= priv->block_w && inner_block_h >= priv->block_h)
+ return clipped_regions;
+ result_regions = calloc(*n_region
+ * ((priv->block_w + inner_block_w - 1) /
+ inner_block_w)
+ * ((priv->block_h + inner_block_h - 1) /
+ inner_block_h), sizeof(*result_regions));
+ k = 0;
+ for (i = 0; i < *n_region; i++) {
+ x = priv->box_array[clipped_regions[i].block_idx].x1;
+ y = priv->box_array[clipped_regions[i].block_idx].y1;
+ width = priv->box_array[clipped_regions[i].block_idx].x2 - x;
+ height = priv->box_array[clipped_regions[i].block_idx].y2 - y;
+ inner_regions = __glamor_compute_clipped_regions(inner_block_w,
+ inner_block_h,
+ 0, x, y,
+ width,
+ height,
+ clipped_regions[i].
+ region,
+ &inner_n_regions,
+ reverse, upsidedown);
+ for (j = 0; j < inner_n_regions; j++) {
+ result_regions[k].region = inner_regions[j].region;
+ result_regions[k].block_idx = clipped_regions[i].block_idx;
+ k++;
+ }
+ free(inner_regions);
+ }
+ *n_region = k;
+ free(clipped_regions);
+ return result_regions;
}
/*
@@ -232,35 +237,36 @@ glamor_compute_clipped_regions_ext(glamor_pixmap_private *pixmap_priv,
static RegionPtr
_glamor_convert_pad_region(RegionPtr region, int w, int h)
{
- RegionPtr pad_region;
- int nrect;
- BoxPtr box;
- int overlap;
-
- nrect = RegionNumRects(region);
- box = RegionRects(region);
- pad_region = RegionCreate(NULL, 4);
- if (pad_region == NULL)
- return NULL;
- while(nrect--) {
- BoxRec pad_box;
- RegionRec temp_region;
- pad_box = *box;
- if (pad_box.x1 < 0 && pad_box.x2 <= 0)
- pad_box.x2 = 1;
- else if (pad_box.x1 >= w && pad_box.x2 > w)
- pad_box.x1 = w - 1;
- if (pad_box.y1 < 0 && pad_box.y2 <=0)
- pad_box.y2 = 1;
- else if (pad_box.y1 >= h && pad_box.y2 > h)
- pad_box.y1 = h - 1;
- RegionInitBoxes(&temp_region, &pad_box, 1);
- RegionAppend(pad_region, &temp_region);
- RegionUninit(&temp_region);
- box++;
- }
- RegionValidate(pad_region, &overlap);
- return pad_region;
+ RegionPtr pad_region;
+ int nrect;
+ BoxPtr box;
+ int overlap;
+
+ nrect = RegionNumRects(region);
+ box = RegionRects(region);
+ pad_region = RegionCreate(NULL, 4);
+ if (pad_region == NULL)
+ return NULL;
+ while (nrect--) {
+ BoxRec pad_box;
+ RegionRec temp_region;
+
+ pad_box = *box;
+ if (pad_box.x1 < 0 && pad_box.x2 <= 0)
+ pad_box.x2 = 1;
+ else if (pad_box.x1 >= w && pad_box.x2 > w)
+ pad_box.x1 = w - 1;
+ if (pad_box.y1 < 0 && pad_box.y2 <= 0)
+ pad_box.y2 = 1;
+ else if (pad_box.y1 >= h && pad_box.y2 > h)
+ pad_box.y1 = h - 1;
+ RegionInitBoxes(&temp_region, &pad_box, 1);
+ RegionAppend(pad_region, &temp_region);
+ RegionUninit(&temp_region);
+ box++;
+ }
+ RegionValidate(pad_region, &overlap);
+ return pad_region;
}
/*
@@ -278,32 +284,35 @@ _glamor_convert_pad_region(RegionPtr region, int w, int h)
static void
_glamor_largepixmap_reflect_fixup(short *xy1, short *xy2, int wh)
{
- int odd1, odd2;
- int c1, c2;
-
- if (*xy2 - *xy1 > wh) {
- *xy1 = 0;
- *xy2 = wh;
- return;
- }
- modulus(*xy1, wh, c1);
- odd1 = ((*xy1 - c1) / wh) & 0x1;
- modulus(*xy2, wh, c2);
- odd2 = ((*xy2 - c2) / wh) & 0x1;
-
- if (odd1 && odd2) {
- *xy1 = wh - c2;
- *xy2 = wh - c1;
- } else if (odd1 && !odd2) {
- *xy1 = 0;
- *xy2 = MAX(c2, wh - c1);
- } else if (!odd1 && odd2) {
- *xy2 = wh;
- *xy1 = MIN(c1, wh - c2);
- } else {
- *xy1 = c1;
- *xy2 = c2;
- }
+ int odd1, odd2;
+ int c1, c2;
+
+ if (*xy2 - *xy1 > wh) {
+ *xy1 = 0;
+ *xy2 = wh;
+ return;
+ }
+ modulus(*xy1, wh, c1);
+ odd1 = ((*xy1 - c1) / wh) & 0x1;
+ modulus(*xy2, wh, c2);
+ odd2 = ((*xy2 - c2) / wh) & 0x1;
+
+ if (odd1 && odd2) {
+ *xy1 = wh - c2;
+ *xy2 = wh - c1;
+ }
+ else if (odd1 && !odd2) {
+ *xy1 = 0;
+ *xy2 = MAX(c2, wh - c1);
+ }
+ else if (!odd1 && odd2) {
+ *xy2 = wh;
+ *xy1 = MIN(c1, wh - c2);
+ }
+ else {
+ *xy1 = c1;
+ *xy2 = c2;
+ }
}
/**
@@ -316,367 +325,405 @@ _glamor_largepixmap_reflect_fixup(short *xy1, short *xy2, int wh)
*
*/
static glamor_pixmap_clipped_regions *
-_glamor_compute_clipped_regions(glamor_pixmap_private *pixmap_priv,
- RegionPtr region, int *n_region,
- int repeat_type, int is_transform,
- int reverse, int upsidedown)
+_glamor_compute_clipped_regions(glamor_pixmap_private * pixmap_priv,
+ RegionPtr region, int *n_region,
+ int repeat_type, int is_transform,
+ int reverse, int upsidedown)
{
- glamor_pixmap_clipped_regions * clipped_regions;
- BoxPtr extent;
- int i, j;
- RegionPtr current_region;
- int pixmap_width, pixmap_height;
- int m;
- BoxRec repeat_box;
- RegionRec repeat_region;
- int right_shift = 0;
- int down_shift = 0;
- int x_center_shift = 0, y_center_shift = 0;
- glamor_pixmap_private_large_t *priv;
- priv = &pixmap_priv->large;
-
- DEBUGRegionPrint(region);
- if (pixmap_priv->type != GLAMOR_TEXTURE_LARGE) {
- clipped_regions = calloc(1, sizeof(*clipped_regions));
- clipped_regions[0].region = RegionCreate(NULL, 1);
- clipped_regions[0].block_idx = 0;
- RegionCopy(clipped_regions[0].region, region);
- *n_region = 1;
- return clipped_regions;
- }
-
- pixmap_width = priv->base.pixmap->drawable.width;
- pixmap_height = priv->base.pixmap->drawable.height;
- if (repeat_type == 0 || repeat_type == RepeatPad) {
- RegionPtr saved_region = NULL;
- if (repeat_type == RepeatPad) {
- saved_region = region;
- region = _glamor_convert_pad_region(saved_region, pixmap_width, pixmap_height);
- if (region == NULL) {
- *n_region = 0;
- return NULL;
- }
- }
- clipped_regions = __glamor_compute_clipped_regions(priv->block_w,
- priv->block_h,
- priv->block_wcnt,
- 0, 0,
- priv->base.pixmap->drawable.width,
- priv->base.pixmap->drawable.height,
- region, n_region, reverse, upsidedown
- );
- if (saved_region)
- RegionDestroy(region);
- return clipped_regions;
- }
- extent = RegionExtents(region);
-
- x_center_shift = extent->x1 / pixmap_width;
- if (x_center_shift < 0)
- x_center_shift--;
- if (abs(x_center_shift) & 1)
- x_center_shift++;
- y_center_shift = extent->y1 / pixmap_height;
- if (y_center_shift < 0)
- y_center_shift--;
- if (abs(y_center_shift) & 1)
- y_center_shift++;
-
- if (extent->x1 < 0)
- right_shift = ((-extent->x1 + pixmap_width - 1) / pixmap_width );
- if (extent->y1 < 0)
- down_shift = ((-extent->y1 + pixmap_height - 1) / pixmap_height );
-
- if (right_shift != 0 || down_shift != 0) {
- if (repeat_type == RepeatReflect) {
- right_shift = (right_shift + 1)&~1;
- down_shift = (down_shift + 1)&~1;
- }
- RegionTranslate(region, right_shift * pixmap_width, down_shift * pixmap_height);
- }
-
- extent = RegionExtents(region);
- /* Tile a large pixmap to another large pixmap.
- * We can't use the target large pixmap as the
- * loop variable, instead we need to loop for all
- * the blocks in the tile pixmap.
- *
- * simulate repeat each single block to cover the
- * target's blocks. Two special case:
- * a block_wcnt == 1 or block_hcnt ==1, then we
- * only need to loop one direction as the other
- * direction is fully included in the first block.
- *
- * For the other cases, just need to start
- * from a proper shiftx/shifty, and then increase
- * y by tile_height each time to walk trhough the
- * target block and then walk trhough the target
- * at x direction by increate tile_width each time.
- *
- * This way, we can consolidate all the sub blocks
- * of the target boxes into one tile source's block.
- *
- * */
- m = 0;
- clipped_regions = calloc(priv->block_wcnt * priv->block_hcnt,
- sizeof(*clipped_regions));
- if (clipped_regions == NULL) {
- *n_region = 0;
- return NULL;
- }
- if (right_shift != 0 || down_shift != 0) {
- DEBUGF("region to be repeated shifted \n");
- DEBUGRegionPrint(region);
- }
- DEBUGF("repeat pixmap width %d height %d \n", pixmap_width, pixmap_height);
- DEBUGF("extent x1 %d y1 %d x2 %d y2 %d \n", extent->x1, extent->y1, extent->x2, extent->y2);
- for(j = 0; j < priv->block_hcnt; j++)
- {
- for(i = 0; i < priv->block_wcnt; i++)
- {
- int dx = pixmap_width;
- int dy = pixmap_height;
- int idx;
- int shift_x;
- int shift_y;
- int saved_y1, saved_y2;
- int x_idx = 0, y_idx = 0, saved_y_idx = 0;
- RegionRec temp_region;
- BoxRec reflect_repeat_box;
- BoxPtr valid_repeat_box;
-
- shift_x = (extent->x1 / pixmap_width) * pixmap_width;
- shift_y = (extent->y1 / pixmap_height) * pixmap_height;
- idx = j * priv->block_wcnt + i;
- if (repeat_type == RepeatReflect) {
- x_idx = (extent->x1 / pixmap_width);
- y_idx = (extent->y1 / pixmap_height);
- }
-
- /* Construct a rect to clip the target region. */
- repeat_box.x1 = shift_x + priv->box_array[idx].x1;
- repeat_box.y1 = shift_y + priv->box_array[idx].y1;
- if (priv->block_wcnt == 1) {
- repeat_box.x2 = extent->x2;
- dx = extent->x2 - repeat_box.x1;
- } else
- repeat_box.x2 = shift_x + priv->box_array[idx].x2;
- if (priv->block_hcnt == 1) {
- repeat_box.y2 = extent->y2;
- dy = extent->y2 - repeat_box.y1;
- } else
- repeat_box.y2 = shift_y + priv->box_array[idx].y2;
-
- current_region = RegionCreate(NULL, 4);
- RegionInit(&temp_region, NULL, 4);
- DEBUGF("init repeat box %d %d %d %d \n",
- repeat_box.x1, repeat_box.y1, repeat_box.x2, repeat_box.y2);
-
- if (repeat_type == RepeatNormal) {
- saved_y1 = repeat_box.y1;
- saved_y2 = repeat_box.y2;
- for(; repeat_box.x1 < extent->x2;
- repeat_box.x1 += dx, repeat_box.x2 += dx)
- {
- repeat_box.y1 = saved_y1;
- repeat_box.y2 = saved_y2;
- for( repeat_box.y1 = saved_y1, repeat_box.y2 = saved_y2;
- repeat_box.y1 < extent->y2;
- repeat_box.y1 += dy, repeat_box.y2 += dy)
- {
-
- RegionInitBoxes(&repeat_region, &repeat_box, 1);
- DEBUGF("Start to clip repeat region: \n");
- DEBUGRegionPrint(&repeat_region);
- RegionIntersect(&temp_region, &repeat_region, region);
- DEBUGF("clip result:\n");
- DEBUGRegionPrint(&temp_region);
- RegionAppend(current_region, &temp_region);
- RegionUninit(&repeat_region);
- }
- }
- } else if (repeat_type == RepeatReflect) {
- saved_y1 = repeat_box.y1;
- saved_y2 = repeat_box.y2;
- saved_y_idx = y_idx;
- for(; ; repeat_box.x1 += dx, repeat_box.x2 += dx)
- {
- repeat_box.y1 = saved_y1;
- repeat_box.y2 = saved_y2;
- y_idx = saved_y_idx;
- reflect_repeat_box.x1 = (x_idx & 1) ?
- ((2 * x_idx + 1) * dx - repeat_box.x2) : repeat_box.x1;
- reflect_repeat_box.x2 = (x_idx & 1) ?
- ((2 * x_idx + 1) * dx - repeat_box.x1) : repeat_box.x2;
- valid_repeat_box = &reflect_repeat_box;
-
- if (valid_repeat_box->x1 >= extent->x2)
- break;
- for( repeat_box.y1 = saved_y1, repeat_box.y2 = saved_y2;
- ;
- repeat_box.y1 += dy, repeat_box.y2 += dy)
- {
-
- DEBUGF("x_idx %d y_idx %d dx %d dy %d\n", x_idx, y_idx, dx, dy);
- DEBUGF("repeat box %d %d %d %d \n",
- repeat_box.x1, repeat_box.y1, repeat_box.x2, repeat_box.y2);
-
- if (priv->block_hcnt > 1) {
- reflect_repeat_box.y1 = (y_idx & 1) ?
- ((2 * y_idx + 1) * dy - repeat_box.y2) : repeat_box.y1;
- reflect_repeat_box.y2 = (y_idx & 1) ?
- ((2 * y_idx + 1) * dy - repeat_box.y1) : repeat_box.y2;
- } else {
- reflect_repeat_box.y1 = repeat_box.y1;
- reflect_repeat_box.y2 = repeat_box.y2;
- }
-
- DEBUGF("valid_repeat_box x1 %d y1 %d \n",
- valid_repeat_box->x1, valid_repeat_box->y1);
- if (valid_repeat_box->y1 >= extent->y2)
- break;
- RegionInitBoxes(&repeat_region, valid_repeat_box, 1);
- DEBUGF("start to clip repeat[reflect] region: \n");
- DEBUGRegionPrint(&repeat_region);
- RegionIntersect(&temp_region, &repeat_region, region);
- DEBUGF("result:\n");
- DEBUGRegionPrint(&temp_region);
- if (is_transform && RegionNumRects(&temp_region)) {
- BoxRec temp_box;
- BoxPtr temp_extent;
- temp_extent = RegionExtents(&temp_region);
- if (priv->block_wcnt > 1) {
- if (x_idx & 1) {
- temp_box.x1 = ((2 * x_idx + 1)*dx - temp_extent->x2);
- temp_box.x2 = ((2 * x_idx + 1)*dx - temp_extent->x1);
- } else {
- temp_box.x1 = temp_extent->x1;
- temp_box.x2 = temp_extent->x2;
- }
- modulus(temp_box.x1, pixmap_width, temp_box.x1);
- modulus(temp_box.x2, pixmap_width, temp_box.x2);
- if (temp_box.x2 == 0) temp_box.x2 = pixmap_width;
- } else {
- temp_box.x1 = temp_extent->x1;
- temp_box.x2 = temp_extent->x2;
- _glamor_largepixmap_reflect_fixup(&temp_box.x1, &temp_box.x2, pixmap_width);
- }
-
- if (priv->block_hcnt > 1) {
- if (y_idx & 1) {
- temp_box.y1 = ((2 * y_idx + 1)*dy - temp_extent->y2);
- temp_box.y2 = ((2 * y_idx + 1)*dy - temp_extent->y1);
- } else {
- temp_box.y1 = temp_extent->y1;
- temp_box.y2 = temp_extent->y2;
- }
-
- modulus(temp_box.y1, pixmap_height, temp_box.y1);
- modulus(temp_box.y2, pixmap_height, temp_box.y2);
- if (temp_box.y2 == 0) temp_box.y2 = pixmap_height;
- } else {
- temp_box.y1 = temp_extent->y1;
- temp_box.y2 = temp_extent->y2;
- _glamor_largepixmap_reflect_fixup(&temp_box.y1, &temp_box.y2, pixmap_height);
- }
-
- RegionInitBoxes(&temp_region, &temp_box, 1);
- RegionTranslate(&temp_region, x_center_shift * pixmap_width, y_center_shift * pixmap_height);
- DEBUGF("for transform result:\n");
- DEBUGRegionPrint(&temp_region);
- }
- RegionAppend(current_region, &temp_region);
- RegionUninit(&repeat_region);
- y_idx++;
- }
- x_idx++;
- }
- }
- DEBUGF("dx %d dy %d \n", dx, dy);
-
- if (RegionNumRects(current_region)) {
-
- if ((right_shift != 0 || down_shift != 0) && !(is_transform && repeat_type == RepeatReflect))
- RegionTranslate(current_region,
- -right_shift * pixmap_width,
- -down_shift * pixmap_height);
- clipped_regions[m].region = current_region;
- clipped_regions[m].block_idx = idx;
- m++;
- } else
- RegionDestroy(current_region);
- RegionUninit(&temp_region);
- }
- }
-
- if (right_shift != 0 || down_shift != 0)
- RegionTranslate(region, -right_shift * pixmap_width, -down_shift * pixmap_height);
- *n_region = m;
-
- return clipped_regions;
+ glamor_pixmap_clipped_regions *clipped_regions;
+ BoxPtr extent;
+ int i, j;
+ RegionPtr current_region;
+ int pixmap_width, pixmap_height;
+ int m;
+ BoxRec repeat_box;
+ RegionRec repeat_region;
+ int right_shift = 0;
+ int down_shift = 0;
+ int x_center_shift = 0, y_center_shift = 0;
+ glamor_pixmap_private_large_t *priv;
+
+ priv = &pixmap_priv->large;
+
+ DEBUGRegionPrint(region);
+ if (pixmap_priv->type != GLAMOR_TEXTURE_LARGE) {
+ clipped_regions = calloc(1, sizeof(*clipped_regions));
+ clipped_regions[0].region = RegionCreate(NULL, 1);
+ clipped_regions[0].block_idx = 0;
+ RegionCopy(clipped_regions[0].region, region);
+ *n_region = 1;
+ return clipped_regions;
+ }
+
+ pixmap_width = priv->base.pixmap->drawable.width;
+ pixmap_height = priv->base.pixmap->drawable.height;
+ if (repeat_type == 0 || repeat_type == RepeatPad) {
+ RegionPtr saved_region = NULL;
+
+ if (repeat_type == RepeatPad) {
+ saved_region = region;
+ region =
+ _glamor_convert_pad_region(saved_region, pixmap_width,
+ pixmap_height);
+ if (region == NULL) {
+ *n_region = 0;
+ return NULL;
+ }
+ }
+ clipped_regions = __glamor_compute_clipped_regions(priv->block_w,
+ priv->block_h,
+ priv->block_wcnt,
+ 0, 0,
+ priv->base.pixmap->
+ drawable.width,
+ priv->base.pixmap->
+ drawable.height,
+ region, n_region,
+ reverse, upsidedown);
+ if (saved_region)
+ RegionDestroy(region);
+ return clipped_regions;
+ }
+ extent = RegionExtents(region);
+
+ x_center_shift = extent->x1 / pixmap_width;
+ if (x_center_shift < 0)
+ x_center_shift--;
+ if (abs(x_center_shift) & 1)
+ x_center_shift++;
+ y_center_shift = extent->y1 / pixmap_height;
+ if (y_center_shift < 0)
+ y_center_shift--;
+ if (abs(y_center_shift) & 1)
+ y_center_shift++;
+
+ if (extent->x1 < 0)
+ right_shift = ((-extent->x1 + pixmap_width - 1) / pixmap_width);
+ if (extent->y1 < 0)
+ down_shift = ((-extent->y1 + pixmap_height - 1) / pixmap_height);
+
+ if (right_shift != 0 || down_shift != 0) {
+ if (repeat_type == RepeatReflect) {
+ right_shift = (right_shift + 1) & ~1;
+ down_shift = (down_shift + 1) & ~1;
+ }
+ RegionTranslate(region, right_shift * pixmap_width,
+ down_shift * pixmap_height);
+ }
+
+ extent = RegionExtents(region);
+ /* Tile a large pixmap to another large pixmap.
+ * We can't use the target large pixmap as the
+ * loop variable, instead we need to loop for all
+ * the blocks in the tile pixmap.
+ *
+ * simulate repeat each single block to cover the
+ * target's blocks. Two special case:
+ * a block_wcnt == 1 or block_hcnt ==1, then we
+ * only need to loop one direction as the other
+ * direction is fully included in the first block.
+ *
+ * For the other cases, just need to start
+ * from a proper shiftx/shifty, and then increase
+ * y by tile_height each time to walk trhough the
+ * target block and then walk trhough the target
+ * at x direction by increate tile_width each time.
+ *
+ * This way, we can consolidate all the sub blocks
+ * of the target boxes into one tile source's block.
+ *
+ * */
+ m = 0;
+ clipped_regions = calloc(priv->block_wcnt * priv->block_hcnt,
+ sizeof(*clipped_regions));
+ if (clipped_regions == NULL) {
+ *n_region = 0;
+ return NULL;
+ }
+ if (right_shift != 0 || down_shift != 0) {
+ DEBUGF("region to be repeated shifted \n");
+ DEBUGRegionPrint(region);
+ }
+ DEBUGF("repeat pixmap width %d height %d \n", pixmap_width, pixmap_height);
+ DEBUGF("extent x1 %d y1 %d x2 %d y2 %d \n", extent->x1, extent->y1,
+ extent->x2, extent->y2);
+ for (j = 0; j < priv->block_hcnt; j++) {
+ for (i = 0; i < priv->block_wcnt; i++) {
+ int dx = pixmap_width;
+ int dy = pixmap_height;
+ int idx;
+ int shift_x;
+ int shift_y;
+ int saved_y1, saved_y2;
+ int x_idx = 0, y_idx = 0, saved_y_idx = 0;
+ RegionRec temp_region;
+ BoxRec reflect_repeat_box;
+ BoxPtr valid_repeat_box;
+
+ shift_x = (extent->x1 / pixmap_width) * pixmap_width;
+ shift_y = (extent->y1 / pixmap_height) * pixmap_height;
+ idx = j * priv->block_wcnt + i;
+ if (repeat_type == RepeatReflect) {
+ x_idx = (extent->x1 / pixmap_width);
+ y_idx = (extent->y1 / pixmap_height);
+ }
+
+ /* Construct a rect to clip the target region. */
+ repeat_box.x1 = shift_x + priv->box_array[idx].x1;
+ repeat_box.y1 = shift_y + priv->box_array[idx].y1;
+ if (priv->block_wcnt == 1) {
+ repeat_box.x2 = extent->x2;
+ dx = extent->x2 - repeat_box.x1;
+ }
+ else
+ repeat_box.x2 = shift_x + priv->box_array[idx].x2;
+ if (priv->block_hcnt == 1) {
+ repeat_box.y2 = extent->y2;
+ dy = extent->y2 - repeat_box.y1;
+ }
+ else
+ repeat_box.y2 = shift_y + priv->box_array[idx].y2;
+
+ current_region = RegionCreate(NULL, 4);
+ RegionInit(&temp_region, NULL, 4);
+ DEBUGF("init repeat box %d %d %d %d \n",
+ repeat_box.x1, repeat_box.y1, repeat_box.x2, repeat_box.y2);
+
+ if (repeat_type == RepeatNormal) {
+ saved_y1 = repeat_box.y1;
+ saved_y2 = repeat_box.y2;
+ for (; repeat_box.x1 < extent->x2;
+ repeat_box.x1 += dx, repeat_box.x2 += dx) {
+ repeat_box.y1 = saved_y1;
+ repeat_box.y2 = saved_y2;
+ for (repeat_box.y1 = saved_y1, repeat_box.y2 = saved_y2;
+ repeat_box.y1 < extent->y2;
+ repeat_box.y1 += dy, repeat_box.y2 += dy) {
+
+ RegionInitBoxes(&repeat_region, &repeat_box, 1);
+ DEBUGF("Start to clip repeat region: \n");
+ DEBUGRegionPrint(&repeat_region);
+ RegionIntersect(&temp_region, &repeat_region, region);
+ DEBUGF("clip result:\n");
+ DEBUGRegionPrint(&temp_region);
+ RegionAppend(current_region, &temp_region);
+ RegionUninit(&repeat_region);
+ }
+ }
+ }
+ else if (repeat_type == RepeatReflect) {
+ saved_y1 = repeat_box.y1;
+ saved_y2 = repeat_box.y2;
+ saved_y_idx = y_idx;
+ for (;; repeat_box.x1 += dx, repeat_box.x2 += dx) {
+ repeat_box.y1 = saved_y1;
+ repeat_box.y2 = saved_y2;
+ y_idx = saved_y_idx;
+ reflect_repeat_box.x1 = (x_idx & 1) ?
+ ((2 * x_idx + 1) * dx - repeat_box.x2) : repeat_box.x1;
+ reflect_repeat_box.x2 = (x_idx & 1) ?
+ ((2 * x_idx + 1) * dx - repeat_box.x1) : repeat_box.x2;
+ valid_repeat_box = &reflect_repeat_box;
+
+ if (valid_repeat_box->x1 >= extent->x2)
+ break;
+ for (repeat_box.y1 = saved_y1, repeat_box.y2 = saved_y2;;
+ repeat_box.y1 += dy, repeat_box.y2 += dy) {
+
+ DEBUGF("x_idx %d y_idx %d dx %d dy %d\n", x_idx, y_idx,
+ dx, dy);
+ DEBUGF("repeat box %d %d %d %d \n", repeat_box.x1,
+ repeat_box.y1, repeat_box.x2, repeat_box.y2);
+
+ if (priv->block_hcnt > 1) {
+ reflect_repeat_box.y1 = (y_idx & 1) ?
+ ((2 * y_idx + 1) * dy -
+ repeat_box.y2) : repeat_box.y1;
+ reflect_repeat_box.y2 =
+ (y_idx & 1) ? ((2 * y_idx + 1) * dy -
+ repeat_box.y1) : repeat_box.y2;
+ }
+ else {
+ reflect_repeat_box.y1 = repeat_box.y1;
+ reflect_repeat_box.y2 = repeat_box.y2;
+ }
+
+ DEBUGF("valid_repeat_box x1 %d y1 %d \n",
+ valid_repeat_box->x1, valid_repeat_box->y1);
+ if (valid_repeat_box->y1 >= extent->y2)
+ break;
+ RegionInitBoxes(&repeat_region, valid_repeat_box, 1);
+ DEBUGF("start to clip repeat[reflect] region: \n");
+ DEBUGRegionPrint(&repeat_region);
+ RegionIntersect(&temp_region, &repeat_region, region);
+ DEBUGF("result:\n");
+ DEBUGRegionPrint(&temp_region);
+ if (is_transform && RegionNumRects(&temp_region)) {
+ BoxRec temp_box;
+ BoxPtr temp_extent;
+
+ temp_extent = RegionExtents(&temp_region);
+ if (priv->block_wcnt > 1) {
+ if (x_idx & 1) {
+ temp_box.x1 =
+ ((2 * x_idx + 1) * dx -
+ temp_extent->x2);
+ temp_box.x2 =
+ ((2 * x_idx + 1) * dx -
+ temp_extent->x1);
+ }
+ else {
+ temp_box.x1 = temp_extent->x1;
+ temp_box.x2 = temp_extent->x2;
+ }
+ modulus(temp_box.x1, pixmap_width, temp_box.x1);
+ modulus(temp_box.x2, pixmap_width, temp_box.x2);
+ if (temp_box.x2 == 0)
+ temp_box.x2 = pixmap_width;
+ }
+ else {
+ temp_box.x1 = temp_extent->x1;
+ temp_box.x2 = temp_extent->x2;
+ _glamor_largepixmap_reflect_fixup(&temp_box.x1,
+ &temp_box.x2,
+ pixmap_width);
+ }
+
+ if (priv->block_hcnt > 1) {
+ if (y_idx & 1) {
+ temp_box.y1 =
+ ((2 * y_idx + 1) * dy -
+ temp_extent->y2);
+ temp_box.y2 =
+ ((2 * y_idx + 1) * dy -
+ temp_extent->y1);
+ }
+ else {
+ temp_box.y1 = temp_extent->y1;
+ temp_box.y2 = temp_extent->y2;
+ }
+
+ modulus(temp_box.y1, pixmap_height,
+ temp_box.y1);
+ modulus(temp_box.y2, pixmap_height,
+ temp_box.y2);
+ if (temp_box.y2 == 0)
+ temp_box.y2 = pixmap_height;
+ }
+ else {
+ temp_box.y1 = temp_extent->y1;
+ temp_box.y2 = temp_extent->y2;
+ _glamor_largepixmap_reflect_fixup(&temp_box.y1,
+ &temp_box.y2,
+ pixmap_height);
+ }
+
+ RegionInitBoxes(&temp_region, &temp_box, 1);
+ RegionTranslate(&temp_region,
+ x_center_shift * pixmap_width,
+ y_center_shift * pixmap_height);
+ DEBUGF("for transform result:\n");
+ DEBUGRegionPrint(&temp_region);
+ }
+ RegionAppend(current_region, &temp_region);
+ RegionUninit(&repeat_region);
+ y_idx++;
+ }
+ x_idx++;
+ }
+ }
+ DEBUGF("dx %d dy %d \n", dx, dy);
+
+ if (RegionNumRects(current_region)) {
+
+ if ((right_shift != 0 || down_shift != 0) &&
+ !(is_transform && repeat_type == RepeatReflect))
+ RegionTranslate(current_region, -right_shift * pixmap_width,
+ -down_shift * pixmap_height);
+ clipped_regions[m].region = current_region;
+ clipped_regions[m].block_idx = idx;
+ m++;
+ }
+ else
+ RegionDestroy(current_region);
+ RegionUninit(&temp_region);
+ }
+ }
+
+ if (right_shift != 0 || down_shift != 0)
+ RegionTranslate(region, -right_shift * pixmap_width,
+ -down_shift * pixmap_height);
+ *n_region = m;
+
+ return clipped_regions;
}
glamor_pixmap_clipped_regions *
-glamor_compute_clipped_regions(glamor_pixmap_private *priv, RegionPtr region,
- int *n_region, int repeat_type,
- int reverse, int upsidedown)
+glamor_compute_clipped_regions(glamor_pixmap_private * priv, RegionPtr region,
+ int *n_region, int repeat_type,
+ int reverse, int upsidedown)
{
- return _glamor_compute_clipped_regions(priv, region, n_region, repeat_type, 0, reverse, upsidedown);
+ return _glamor_compute_clipped_regions(priv, region, n_region, repeat_type,
+ 0, reverse, upsidedown);
}
/* XXX overflow still exist. maybe we need to change to use region32.
* by default. Or just use region32 for repeat cases?
**/
glamor_pixmap_clipped_regions *
-glamor_compute_transform_clipped_regions(glamor_pixmap_private *priv, struct pixman_transform *transform,
- RegionPtr region, int *n_region, int dx, int dy, int repeat_type,
- int reverse, int upsidedown)
+glamor_compute_transform_clipped_regions(glamor_pixmap_private * priv,
+ struct pixman_transform * transform,
+ RegionPtr region, int *n_region,
+ int dx, int dy, int repeat_type,
+ int reverse, int upsidedown)
{
- BoxPtr temp_extent;
- struct pixman_box32 temp_box;
- struct pixman_box16 short_box;
- RegionPtr temp_region;
- glamor_pixmap_clipped_regions *ret;
-
- temp_region = RegionCreate(NULL, 4);
- temp_extent = RegionExtents(region);
- DEBUGF("dest region \n");
- DEBUGRegionPrint(region);
- /* dx/dy may exceed MAX SHORT. we have to use
- * a box32 to represent it.*/
- temp_box.x1 = temp_extent->x1 + dx;
- temp_box.x2 = temp_extent->x2 + dx;
- temp_box.y1 = temp_extent->y1 + dy;
- temp_box.y2 = temp_extent->y2 + dy;
-
- DEBUGF("source box %d %d %d %d \n", temp_box.x1, temp_box.y1, temp_box.x2, temp_box.y2);
- if (transform)
- glamor_get_transform_extent_from_box(&temp_box, transform);
- if (repeat_type == RepeatNone) {
- if (temp_box.x1 < 0) temp_box.x1 = 0;
- if (temp_box.y1 < 0) temp_box.y1 = 0;
- temp_box.x2 = MIN(temp_box.x2, priv->base.pixmap->drawable.width);
- temp_box.y2 = MIN(temp_box.y2, priv->base.pixmap->drawable.height);
- }
- /* Now copy back the box32 to a box16 box. */
- short_box.x1 = temp_box.x1;
- short_box.y1 = temp_box.y1;
- short_box.x2 = temp_box.x2;
- short_box.y2 = temp_box.y2;
- RegionInitBoxes(temp_region, &short_box, 1);
- DEBUGF("copy to temp source region \n");
- DEBUGRegionPrint(temp_region);
- ret = _glamor_compute_clipped_regions(priv,
- temp_region,
- n_region,
- repeat_type,
- 1, reverse,
- upsidedown);
- DEBUGF("n_regions = %d \n", *n_region);
- RegionDestroy(temp_region);
-
- return ret;
+ BoxPtr temp_extent;
+ struct pixman_box32 temp_box;
+ struct pixman_box16 short_box;
+ RegionPtr temp_region;
+ glamor_pixmap_clipped_regions *ret;
+
+ temp_region = RegionCreate(NULL, 4);
+ temp_extent = RegionExtents(region);
+ DEBUGF("dest region \n");
+ DEBUGRegionPrint(region);
+ /* dx/dy may exceed MAX SHORT. we have to use
+ * a box32 to represent it.*/
+ temp_box.x1 = temp_extent->x1 + dx;
+ temp_box.x2 = temp_extent->x2 + dx;
+ temp_box.y1 = temp_extent->y1 + dy;
+ temp_box.y2 = temp_extent->y2 + dy;
+
+ DEBUGF("source box %d %d %d %d \n", temp_box.x1, temp_box.y1, temp_box.x2,
+ temp_box.y2);
+ if (transform)
+ glamor_get_transform_extent_from_box(&temp_box, transform);
+ if (repeat_type == RepeatNone) {
+ if (temp_box.x1 < 0)
+ temp_box.x1 = 0;
+ if (temp_box.y1 < 0)
+ temp_box.y1 = 0;
+ temp_box.x2 = MIN(temp_box.x2, priv->base.pixmap->drawable.width);
+ temp_box.y2 = MIN(temp_box.y2, priv->base.pixmap->drawable.height);
+ }
+ /* Now copy back the box32 to a box16 box. */
+ short_box.x1 = temp_box.x1;
+ short_box.y1 = temp_box.y1;
+ short_box.x2 = temp_box.x2;
+ short_box.y2 = temp_box.y2;
+ RegionInitBoxes(temp_region, &short_box, 1);
+ DEBUGF("copy to temp source region \n");
+ DEBUGRegionPrint(temp_region);
+ ret = _glamor_compute_clipped_regions(priv,
+ temp_region,
+ n_region,
+ repeat_type, 1, reverse, upsidedown);
+ DEBUGF("n_regions = %d \n", *n_region);
+ RegionDestroy(temp_region);
+
+ return ret;
}
+
/*
* As transform and repeatpad mode.
* We may get a clipped result which in multipe regions.
@@ -689,120 +736,121 @@ glamor_compute_transform_clipped_regions(glamor_pixmap_private *priv, struct pix
* if the clipped result cross the region boundary.
*/
static void
-glamor_merge_clipped_regions(glamor_pixmap_private *pixmap_priv, int repeat_type,
- glamor_pixmap_clipped_regions *clipped_regions,
- int *n_regions, int *need_clean_fbo)
+glamor_merge_clipped_regions(glamor_pixmap_private * pixmap_priv,
+ int repeat_type,
+ glamor_pixmap_clipped_regions * clipped_regions,
+ int *n_regions, int *need_clean_fbo)
{
- BoxPtr temp_extent;
- BoxRec temp_box, copy_box;
- RegionPtr temp_region;
- glamor_pixmap_private *temp_priv;
- PixmapPtr temp_pixmap;
- int overlap;
- int i;
- int pixmap_width, pixmap_height;
- glamor_pixmap_private_large_t *priv;
-
- priv = &pixmap_priv->large;
- pixmap_width = priv->base.pixmap->drawable.width;
- pixmap_height = priv->base.pixmap->drawable.height;
-
- temp_region = RegionCreate(NULL, 4);
- for(i = 0; i < *n_regions; i++)
- {
- DEBUGF("Region %d:\n", i);
- DEBUGRegionPrint(clipped_regions[i].region);
- RegionAppend(temp_region, clipped_regions[i].region);
- }
-
- RegionValidate(temp_region, &overlap);
- DEBUGF("temp region: \n");
- DEBUGRegionPrint(temp_region);
- temp_extent = RegionExtents(temp_region);
-
- temp_box = *temp_extent;
-
- DEBUGF("need copy region: \n");
- DEBUGF("%d %d %d %d \n", temp_box.x1, temp_box.y1, temp_box.x2, temp_box.y2);
- temp_pixmap = glamor_create_pixmap(priv->base.pixmap->drawable.pScreen,
- temp_box.x2 - temp_box.x1,
- temp_box.y2 - temp_box.y1,
- priv->base.pixmap->drawable.depth,
- GLAMOR_CREATE_PIXMAP_FIXUP);
- if (temp_pixmap == NULL) {
- assert(0);
- return;
- }
-
- temp_priv = glamor_get_pixmap_private(temp_pixmap);
- assert(temp_priv->type != GLAMOR_TEXTURE_LARGE);
-
- priv->box = temp_box;
- if (temp_extent->x1 >= 0 && temp_extent->x2 <= pixmap_width
- && temp_extent->y1 >= 0 && temp_extent->y2 <= pixmap_height) {
- int dx, dy;
- copy_box.x1 = 0;
- copy_box.y1 = 0;
- copy_box.x2 = temp_extent->x2 - temp_extent->x1;
- copy_box.y2 = temp_extent->y2 - temp_extent->y1;
- dx = temp_extent->x1;
- dy = temp_extent->y1;
- glamor_copy_n_to_n(&priv->base.pixmap->drawable,
- &temp_pixmap->drawable,
- NULL, ©_box, 1, dx,
- dy, 0, 0, 0, NULL);
-// glamor_solid(temp_pixmap, 0, 0, temp_pixmap->drawable.width,
-// temp_pixmap->drawable.height, GXcopy, 0xffffffff, 0xff00);
- } else {
- for (i = 0; i < *n_regions; i++)
- {
- BoxPtr box;
- int nbox;
- box = REGION_RECTS(clipped_regions[i].region);
- nbox = REGION_NUM_RECTS(clipped_regions[i].region);
- while(nbox--) {
- int dx, dy, c, d;
- DEBUGF("box x1 %d y1 %d x2 %d y2 %d \n",
- box->x1, box->y1, box->x2, box->y2);
- modulus(box->x1, pixmap_width, c);
- dx = c - (box->x1 - temp_box.x1);
- copy_box.x1 = box->x1 - temp_box.x1;
- copy_box.x2 = box->x2 - temp_box.x1;
-
- modulus(box->y1, pixmap_height, d);
- dy = d - (box->y1 - temp_box.y1);
- copy_box.y1 = box->y1 - temp_box.y1;
- copy_box.y2 = box->y2 - temp_box.y1;
-
- DEBUGF("copying box %d %d %d %d, dx %d dy %d\n",
- copy_box.x1, copy_box.y1, copy_box.x2,
- copy_box.y2, dx, dy);
-
- glamor_copy_n_to_n(&priv->base.pixmap->drawable,
- &temp_pixmap->drawable,
- NULL, ©_box, 1, dx,
- dy, 0, 0, 0, NULL);
- box++;
- }
- }
- //glamor_solid(temp_pixmap, 0, 0, temp_pixmap->drawable.width,
- // temp_pixmap->drawable.height, GXcopy, 0xffffffff, 0xff);
- }
- /* The first region will be released at caller side. */
- for(i = 1; i < *n_regions; i++)
- RegionDestroy(clipped_regions[i].region);
- RegionDestroy(temp_region);
- priv->box = temp_box;
- priv->base.fbo = glamor_pixmap_detach_fbo(temp_priv);
- DEBUGF("priv box x1 %d y1 %d x2 %d y2 %d \n",
- priv->box.x1, priv->box.y1, priv->box.x2, priv->box.y2);
- glamor_destroy_pixmap(temp_pixmap);
- *need_clean_fbo = 1;
- *n_regions = 1;
+ BoxPtr temp_extent;
+ BoxRec temp_box, copy_box;
+ RegionPtr temp_region;
+ glamor_pixmap_private *temp_priv;
+ PixmapPtr temp_pixmap;
+ int overlap;
+ int i;
+ int pixmap_width, pixmap_height;
+ glamor_pixmap_private_large_t *priv;
+
+ priv = &pixmap_priv->large;
+ pixmap_width = priv->base.pixmap->drawable.width;
+ pixmap_height = priv->base.pixmap->drawable.height;
+
+ temp_region = RegionCreate(NULL, 4);
+ for (i = 0; i < *n_regions; i++) {
+ DEBUGF("Region %d:\n", i);
+ DEBUGRegionPrint(clipped_regions[i].region);
+ RegionAppend(temp_region, clipped_regions[i].region);
+ }
+
+ RegionValidate(temp_region, &overlap);
+ DEBUGF("temp region: \n");
+ DEBUGRegionPrint(temp_region);
+ temp_extent = RegionExtents(temp_region);
+
+ temp_box = *temp_extent;
+
+ DEBUGF("need copy region: \n");
+ DEBUGF("%d %d %d %d \n", temp_box.x1, temp_box.y1, temp_box.x2,
+ temp_box.y2);
+ temp_pixmap =
+ glamor_create_pixmap(priv->base.pixmap->drawable.pScreen,
+ temp_box.x2 - temp_box.x1,
+ temp_box.y2 - temp_box.y1,
+ priv->base.pixmap->drawable.depth,
+ GLAMOR_CREATE_PIXMAP_FIXUP);
+ if (temp_pixmap == NULL) {
+ assert(0);
+ return;
+ }
+
+ temp_priv = glamor_get_pixmap_private(temp_pixmap);
+ assert(temp_priv->type != GLAMOR_TEXTURE_LARGE);
+
+ priv->box = temp_box;
+ if (temp_extent->x1 >= 0 && temp_extent->x2 <= pixmap_width
+ && temp_extent->y1 >= 0 && temp_extent->y2 <= pixmap_height) {
+ int dx, dy;
+
+ copy_box.x1 = 0;
+ copy_box.y1 = 0;
+ copy_box.x2 = temp_extent->x2 - temp_extent->x1;
+ copy_box.y2 = temp_extent->y2 - temp_extent->y1;
+ dx = temp_extent->x1;
+ dy = temp_extent->y1;
+ glamor_copy_n_to_n(&priv->base.pixmap->drawable,
+ &temp_pixmap->drawable,
+ NULL, ©_box, 1, dx, dy, 0, 0, 0, NULL);
+// glamor_solid(temp_pixmap, 0, 0, temp_pixmap->drawable.width,
+// temp_pixmap->drawable.height, GXcopy, 0xffffffff, 0xff00);
+ }
+ else {
+ for (i = 0; i < *n_regions; i++) {
+ BoxPtr box;
+ int nbox;
+
+ box = REGION_RECTS(clipped_regions[i].region);
+ nbox = REGION_NUM_RECTS(clipped_regions[i].region);
+ while (nbox--) {
+ int dx, dy, c, d;
+
+ DEBUGF("box x1 %d y1 %d x2 %d y2 %d \n",
+ box->x1, box->y1, box->x2, box->y2);
+ modulus(box->x1, pixmap_width, c);
+ dx = c - (box->x1 - temp_box.x1);
+ copy_box.x1 = box->x1 - temp_box.x1;
+ copy_box.x2 = box->x2 - temp_box.x1;
+
+ modulus(box->y1, pixmap_height, d);
+ dy = d - (box->y1 - temp_box.y1);
+ copy_box.y1 = box->y1 - temp_box.y1;
+ copy_box.y2 = box->y2 - temp_box.y1;
+
+ DEBUGF("copying box %d %d %d %d, dx %d dy %d\n",
+ copy_box.x1, copy_box.y1, copy_box.x2,
+ copy_box.y2, dx, dy);
+
+ glamor_copy_n_to_n(&priv->base.pixmap->drawable,
+ &temp_pixmap->drawable,
+ NULL, ©_box, 1, dx, dy, 0, 0, 0, NULL);
+ box++;
+ }
+ }
+ //glamor_solid(temp_pixmap, 0, 0, temp_pixmap->drawable.width,
+ // temp_pixmap->drawable.height, GXcopy, 0xffffffff, 0xff);
+ }
+ /* The first region will be released at caller side. */
+ for (i = 1; i < *n_regions; i++)
+ RegionDestroy(clipped_regions[i].region);
+ RegionDestroy(temp_region);
+ priv->box = temp_box;
+ priv->base.fbo = glamor_pixmap_detach_fbo(temp_priv);
+ DEBUGF("priv box x1 %d y1 %d x2 %d y2 %d \n",
+ priv->box.x1, priv->box.y1, priv->box.x2, priv->box.y2);
+ glamor_destroy_pixmap(temp_pixmap);
+ *need_clean_fbo = 1;
+ *n_regions = 1;
}
-
-
/**
* Given an expected transformed block width and block height,
*
@@ -817,45 +865,47 @@ glamor_merge_clipped_regions(glamor_pixmap_private *pixmap_priv, int repeat_type
**/
Bool
glamor_get_transform_block_size(struct pixman_transform *transform,
- int block_w, int block_h,
- int *transformed_block_w,
- int *transformed_block_h)
+ int block_w, int block_h,
+ int *transformed_block_w,
+ int *transformed_block_h)
{
- double a,b,c,d,e,f,g,h;
- double scale;
- int width, height;
- a = pixman_fixed_to_double(transform->matrix[0][0]);
- b = pixman_fixed_to_double(transform->matrix[0][1]);
- c = pixman_fixed_to_double(transform->matrix[1][0]);
- d = pixman_fixed_to_double(transform->matrix[1][1]);
- scale = pixman_fixed_to_double(transform->matrix[2][2]);
- if (block_w > 2048) {
- /* For large block size, we shrink it to smaller box,
- * thus latter we may get less cross boundary regions and
- * thus can avoid some extra copy.
- *
- **/
- width = block_w / 4;
- height = block_h / 4;
- } else {
- width = block_w - 2;
- height = block_h - 2;
- }
- e = a + b;
- f = c + d;
-
- g = a - b;
- h = c - d;
-
- e = MIN(block_w, floor(width * scale) / MAX(fabs(e), fabs(g)));
- f = MIN(block_h, floor(height * scale) / MAX(fabs(f), fabs(h)));
- *transformed_block_w = MIN(e, f) - 1;
- *transformed_block_h = *transformed_block_w;
- if (*transformed_block_w <= 0 || *transformed_block_h <= 0)
- return FALSE;
- DEBUGF("original block_w/h %d %d, fixed %d %d \n", block_w, block_h,
- *transformed_block_w, *transformed_block_h);
- return TRUE;
+ double a, b, c, d, e, f, g, h;
+ double scale;
+ int width, height;
+
+ a = pixman_fixed_to_double(transform->matrix[0][0]);
+ b = pixman_fixed_to_double(transform->matrix[0][1]);
+ c = pixman_fixed_to_double(transform->matrix[1][0]);
+ d = pixman_fixed_to_double(transform->matrix[1][1]);
+ scale = pixman_fixed_to_double(transform->matrix[2][2]);
+ if (block_w > 2048) {
+ /* For large block size, we shrink it to smaller box,
+ * thus latter we may get less cross boundary regions and
+ * thus can avoid some extra copy.
+ *
+ **/
+ width = block_w / 4;
+ height = block_h / 4;
+ }
+ else {
+ width = block_w - 2;
+ height = block_h - 2;
+ }
+ e = a + b;
+ f = c + d;
+
+ g = a - b;
+ h = c - d;
+
+ e = MIN(block_w, floor(width * scale) / MAX(fabs(e), fabs(g)));
+ f = MIN(block_h, floor(height * scale) / MAX(fabs(f), fabs(h)));
+ *transformed_block_w = MIN(e, f) - 1;
+ *transformed_block_h = *transformed_block_w;
+ if (*transformed_block_w <= 0 || *transformed_block_h <= 0)
+ return FALSE;
+ DEBUGF("original block_w/h %d %d, fixed %d %d \n", block_w, block_h,
+ *transformed_block_w, *transformed_block_h);
+ return TRUE;
}
#define VECTOR_FROM_POINT(p, x, y) \
@@ -864,314 +914,341 @@ glamor_get_transform_block_size(struct pixman_transform *transform,
p.v[2] = 1.0;
void
glamor_get_transform_extent_from_box(struct pixman_box32 *box,
- struct pixman_transform *transform)
+ struct pixman_transform *transform)
{
- struct pixman_f_vector p0, p1, p2, p3;
- float min_x, min_y, max_x, max_y;
-
- struct pixman_f_transform ftransform;
-
- VECTOR_FROM_POINT(p0, box->x1, box->y1)
- VECTOR_FROM_POINT(p1, box->x2, box->y1)
- VECTOR_FROM_POINT(p2, box->x2, box->y2)
- VECTOR_FROM_POINT(p3, box->x1, box->y2)
-
- pixman_f_transform_from_pixman_transform(&ftransform, transform);
- pixman_f_transform_point(&ftransform, &p0);
- pixman_f_transform_point(&ftransform, &p1);
- pixman_f_transform_point(&ftransform, &p2);
- pixman_f_transform_point(&ftransform, &p3);
-
- min_x = MIN(p0.v[0], p1.v[0]);
- min_x = MIN(min_x, p2.v[0]);
- min_x = MIN(min_x, p3.v[0]);
-
- min_y = MIN(p0.v[1], p1.v[1]);
- min_y = MIN(min_y, p2.v[1]);
- min_y = MIN(min_y, p3.v[1]);
-
- max_x = MAX(p0.v[0], p1.v[0]);
- max_x = MAX(max_x, p2.v[0]);
- max_x = MAX(max_x, p3.v[0]);
-
- max_y = MAX(p0.v[1], p1.v[1]);
- max_y = MAX(max_y, p2.v[1]);
- max_y = MAX(max_y, p3.v[1]);
- box->x1 = floor(min_x) - 1;
- box->y1 = floor(min_y) - 1;
- box->x2 = ceil(max_x) + 1;
- box->y2 = ceil(max_y) + 1;
+ struct pixman_f_vector p0, p1, p2, p3;
+ float min_x, min_y, max_x, max_y;
+
+ struct pixman_f_transform ftransform;
+
+ VECTOR_FROM_POINT(p0, box->x1, box->y1)
+ VECTOR_FROM_POINT(p1, box->x2, box->y1)
+ VECTOR_FROM_POINT(p2, box->x2, box->y2)
+ VECTOR_FROM_POINT(p3, box->x1, box->y2)
+
+ pixman_f_transform_from_pixman_transform(&ftransform, transform);
+ pixman_f_transform_point(&ftransform, &p0);
+ pixman_f_transform_point(&ftransform, &p1);
+ pixman_f_transform_point(&ftransform, &p2);
+ pixman_f_transform_point(&ftransform, &p3);
+
+ min_x = MIN(p0.v[0], p1.v[0]);
+ min_x = MIN(min_x, p2.v[0]);
+ min_x = MIN(min_x, p3.v[0]);
+
+ min_y = MIN(p0.v[1], p1.v[1]);
+ min_y = MIN(min_y, p2.v[1]);
+ min_y = MIN(min_y, p3.v[1]);
+
+ max_x = MAX(p0.v[0], p1.v[0]);
+ max_x = MAX(max_x, p2.v[0]);
+ max_x = MAX(max_x, p3.v[0]);
+
+ max_y = MAX(p0.v[1], p1.v[1]);
+ max_y = MAX(max_y, p2.v[1]);
+ max_y = MAX(max_y, p3.v[1]);
+ box->x1 = floor(min_x) - 1;
+ box->y1 = floor(min_y) - 1;
+ box->x2 = ceil(max_x) + 1;
+ box->y2 = ceil(max_y) + 1;
}
static void
-_glamor_process_transformed_clipped_region(glamor_pixmap_private *priv,
- int repeat_type,
- glamor_pixmap_clipped_regions *clipped_regions,
- int *n_regions, int *need_clean_fbo)
+_glamor_process_transformed_clipped_region(glamor_pixmap_private * priv,
+ int repeat_type,
+ glamor_pixmap_clipped_regions *
+ clipped_regions, int *n_regions,
+ int *need_clean_fbo)
{
- int shift_x, shift_y;
- if (*n_regions != 1) {
- /* Merge all source regions into one region. */
- glamor_merge_clipped_regions(priv, repeat_type,
- clipped_regions, n_regions,
- need_clean_fbo);
- } else {
- SET_PIXMAP_FBO_CURRENT(priv,
- clipped_regions[0].block_idx);
- if (repeat_type == RepeatReflect || repeat_type == RepeatNormal) {
- /* The required source areas are in one region,
- * we need to shift the corresponding box's coords to proper position,
- * thus we can calculate the relative coords correctly.*/
- BoxPtr temp_box;
- int rem;
- temp_box = RegionExtents(clipped_regions[0].region);
- modulus(temp_box->x1, priv->base.pixmap->drawable.width, rem);
- shift_x = (temp_box->x1 - rem) / priv->base.pixmap->drawable.width;
- modulus(temp_box->y1, priv->base.pixmap->drawable.height, rem);
- shift_y = (temp_box->y1 - rem) / priv->base.pixmap->drawable.height;
-
- if (shift_x != 0) {
- priv->large.box.x1 += shift_x * priv->base.pixmap->drawable.width;
- priv->large.box.x2 += shift_x * priv->base.pixmap->drawable.width;
- }
- if (shift_y != 0) {
- priv->large.box.y1 += shift_y * priv->base.pixmap->drawable.height;
- priv->large.box.y2 += shift_y * priv->base.pixmap->drawable.height;
- }
- }
- }
+ int shift_x, shift_y;
+
+ if (*n_regions != 1) {
+ /* Merge all source regions into one region. */
+ glamor_merge_clipped_regions(priv, repeat_type,
+ clipped_regions, n_regions,
+ need_clean_fbo);
+ }
+ else {
+ SET_PIXMAP_FBO_CURRENT(priv, clipped_regions[0].block_idx);
+ if (repeat_type == RepeatReflect || repeat_type == RepeatNormal) {
+ /* The required source areas are in one region,
+ * we need to shift the corresponding box's coords to proper position,
+ * thus we can calculate the relative coords correctly.*/
+ BoxPtr temp_box;
+ int rem;
+
+ temp_box = RegionExtents(clipped_regions[0].region);
+ modulus(temp_box->x1, priv->base.pixmap->drawable.width, rem);
+ shift_x = (temp_box->x1 - rem) / priv->base.pixmap->drawable.width;
+ modulus(temp_box->y1, priv->base.pixmap->drawable.height, rem);
+ shift_y = (temp_box->y1 - rem) / priv->base.pixmap->drawable.height;
+
+ if (shift_x != 0) {
+ priv->large.box.x1 +=
+ shift_x * priv->base.pixmap->drawable.width;
+ priv->large.box.x2 +=
+ shift_x * priv->base.pixmap->drawable.width;
+ }
+ if (shift_y != 0) {
+ priv->large.box.y1 +=
+ shift_y * priv->base.pixmap->drawable.height;
+ priv->large.box.y2 +=
+ shift_y * priv->base.pixmap->drawable.height;
+ }
+ }
+ }
}
-
Bool
glamor_composite_largepixmap_region(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- glamor_pixmap_private * source_pixmap_priv,
- glamor_pixmap_private * mask_pixmap_priv,
- glamor_pixmap_private * dest_pixmap_priv,
- RegionPtr region, Bool force_clip,
- INT16 x_source,
- INT16 y_source,
- INT16 x_mask,
- INT16 y_mask,
- INT16 x_dest, INT16 y_dest,
- CARD16 width, CARD16 height)
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ glamor_pixmap_private * source_pixmap_priv,
+ glamor_pixmap_private * mask_pixmap_priv,
+ glamor_pixmap_private * dest_pixmap_priv,
+ RegionPtr region, Bool force_clip,
+ INT16 x_source,
+ INT16 y_source,
+ INT16 x_mask,
+ INT16 y_mask,
+ INT16 x_dest, INT16 y_dest,
+ CARD16 width, CARD16 height)
{
- glamor_screen_private *glamor_priv;
- glamor_pixmap_clipped_regions *clipped_dest_regions;
- glamor_pixmap_clipped_regions *clipped_source_regions;
- glamor_pixmap_clipped_regions *clipped_mask_regions;
- int n_dest_regions;
- int n_mask_regions;
- int n_source_regions;
- int i,j,k;
- int need_clean_source_fbo = 0;
- int need_clean_mask_fbo = 0;
- int is_normal_source_fbo = 0;
- int is_normal_mask_fbo = 0;
- int fixed_block_width, fixed_block_height;
- int null_source, null_mask;
- glamor_pixmap_private * need_free_source_pixmap_priv = NULL;
- glamor_pixmap_private * need_free_mask_pixmap_priv = NULL;
- int source_repeat_type = 0, mask_repeat_type = 0;
- int ok = TRUE;
-
- if (source->repeat)
- source_repeat_type = source->repeatType;
- else
- source_repeat_type = RepeatNone;
-
- if (mask && mask->repeat)
- mask_repeat_type = mask->repeatType;
- else
- mask_repeat_type = RepeatNone;
-
- glamor_priv = dest_pixmap_priv->base.glamor_priv;
- fixed_block_width = glamor_priv->max_fbo_size;
- fixed_block_height = glamor_priv->max_fbo_size;
- /* If we got an totally out-of-box region for a source or mask
- * region without repeat, we need to set it as null_source and
- * give it a solid color (0,0,0,0). */
- null_source = 0;
- null_mask = 0;
- RegionTranslate(region, -dest->pDrawable->x,
- -dest->pDrawable->y);
-
- /* need to transform the dest region to the correct sourcei/mask region.
- * it's a little complex, as one single edge of the
- * target region may be transformed to cross a block boundary of the
- * source or mask. Then it's impossible to handle it as usual way.
- * We may have to split the original dest region to smaller region, and
- * make sure each region's transformed region can fit into one texture,
- * and then continue this loop again, and each time when a transformed region
- * cross the bound, we need to copy it to a single pixmap and do the composition
- * with the new pixmap. If the transformed region doesn't cross a source/mask's
- * boundary then we don't need to copy.
- *
- */
- if (source_pixmap_priv
- && source->transform
- && source_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- int source_transformed_block_width, source_transformed_block_height;
- if (!glamor_get_transform_block_size(source->transform,
- source_pixmap_priv->large.block_w,
- source_pixmap_priv->large.block_h,
- &source_transformed_block_width,
- &source_transformed_block_height)) {
- DEBUGF("source block size less than 1, fallback.\n");
- RegionTranslate(region, dest->pDrawable->x,
- dest->pDrawable->y);
- return FALSE;
- }
- fixed_block_width = min(fixed_block_width , source_transformed_block_width);
- fixed_block_height = min(fixed_block_height , source_transformed_block_height);
- DEBUGF("new source block size %d x %d \n", fixed_block_width, fixed_block_height);
- }
-
- if (mask_pixmap_priv
- && mask->transform
- && mask_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- int mask_transformed_block_width, mask_transformed_block_height;
- if (!glamor_get_transform_block_size(mask->transform,
- mask_pixmap_priv->large.block_w,
- mask_pixmap_priv->large.block_h,
- &mask_transformed_block_width,
- &mask_transformed_block_height)) {
- DEBUGF("mask block size less than 1, fallback.\n");
- RegionTranslate(region, dest->pDrawable->x,
- dest->pDrawable->y);
- return FALSE;
- }
- fixed_block_width = min(fixed_block_width , mask_transformed_block_width);
- fixed_block_height = min(fixed_block_height , mask_transformed_block_height);
- DEBUGF("new mask block size %d x %d \n", fixed_block_width, fixed_block_height);
- }
-
- /*compute the correct block width and height whose transformed source/mask
- *region can fit into one texture.*/
- if (force_clip || fixed_block_width < glamor_priv->max_fbo_size
- || fixed_block_height < glamor_priv->max_fbo_size)
- clipped_dest_regions = glamor_compute_clipped_regions_ext(dest_pixmap_priv,
- region,
- &n_dest_regions,
- fixed_block_width,
- fixed_block_height,
- 0, 0);
- else
- clipped_dest_regions = glamor_compute_clipped_regions(dest_pixmap_priv,
- region,
- &n_dest_regions,
- 0, 0, 0);
- DEBUGF("dest clipped result %d region: \n", n_dest_regions);
- if (source_pixmap_priv
- && (source_pixmap_priv == dest_pixmap_priv || source_pixmap_priv == mask_pixmap_priv)
- && source_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- /* XXX self-copy...*/
- need_free_source_pixmap_priv = source_pixmap_priv;
- source_pixmap_priv = malloc(sizeof(*source_pixmap_priv));
- *source_pixmap_priv = *need_free_source_pixmap_priv;
- need_free_source_pixmap_priv = source_pixmap_priv;
- }
- assert(mask_pixmap_priv != dest_pixmap_priv);
-
- for(i = 0; i < n_dest_regions; i++)
- {
- DEBUGF("dest region %d idx %d\n", i, clipped_dest_regions[i].block_idx);
- DEBUGRegionPrint(clipped_dest_regions[i].region);
- SET_PIXMAP_FBO_CURRENT(dest_pixmap_priv, clipped_dest_regions[i].block_idx);
- if ( source_pixmap_priv && source_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- if (!source->transform && source_repeat_type != RepeatPad) {
- RegionTranslate(clipped_dest_regions[i].region,
- x_source - x_dest,
- y_source - y_dest);
- clipped_source_regions = glamor_compute_clipped_regions(source_pixmap_priv,
- clipped_dest_regions[i].region,
- &n_source_regions, source_repeat_type,
- 0, 0);
- is_normal_source_fbo = 1;
- }
- else {
- clipped_source_regions = glamor_compute_transform_clipped_regions(source_pixmap_priv,
- source->transform,
- clipped_dest_regions[i].region,
- &n_source_regions,
- x_source - x_dest, y_source - y_dest,
- source_repeat_type, 0, 0);
- is_normal_source_fbo = 0;
- if (n_source_regions == 0) {
- /* Pad the out-of-box region to (0,0,0,0). */
- null_source = 1;
- n_source_regions = 1;
- } else
- _glamor_process_transformed_clipped_region(source_pixmap_priv,
- source_repeat_type, clipped_source_regions, &n_source_regions,
- &need_clean_source_fbo);
- }
- DEBUGF("source clipped result %d region: \n", n_source_regions);
- for(j = 0; j < n_source_regions; j++)
- {
- if (is_normal_source_fbo)
- SET_PIXMAP_FBO_CURRENT(source_pixmap_priv,
- clipped_source_regions[j].block_idx);
-
- if (mask_pixmap_priv && mask_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- if (is_normal_mask_fbo && is_normal_source_fbo) {
- /* both mask and source are normal fbo box without transform or repeatpad.
- * The region is clipped against source and then we clip it against mask here.*/
- DEBUGF("source region %d idx %d\n", j, clipped_source_regions[j].block_idx);
- DEBUGRegionPrint(clipped_source_regions[j].region);
- RegionTranslate(clipped_source_regions[j].region,
- - x_source + x_mask,
- - y_source + y_mask);
- clipped_mask_regions = glamor_compute_clipped_regions(mask_pixmap_priv,
- clipped_source_regions[j].region,
- &n_mask_regions, mask_repeat_type,
- 0, 0);
- is_normal_mask_fbo = 1;
- } else if (is_normal_mask_fbo && !is_normal_source_fbo) {
- assert(n_source_regions == 1);
- /* The source fbo is not a normal fbo box, it has transform or repeatpad.
- * the valid clip region should be the clip dest region rather than the
- * clip source region.*/
- RegionTranslate(clipped_dest_regions[i].region,
- - x_dest + x_mask,
- - y_dest + y_mask);
- clipped_mask_regions = glamor_compute_clipped_regions(mask_pixmap_priv,
- clipped_dest_regions[i].region,
- &n_mask_regions, mask_repeat_type,
- 0, 0);
- is_normal_mask_fbo = 1;
- } else {
- /* This mask region has transform or repeatpad, we need clip it agains the previous
- * valid region rather than the mask region. */
- if (!is_normal_source_fbo)
- clipped_mask_regions = glamor_compute_transform_clipped_regions(mask_pixmap_priv,
- mask->transform,
- clipped_dest_regions[i].region,
- &n_mask_regions,
- x_mask - x_dest,
- y_mask - y_dest,
- mask_repeat_type, 0, 0);
- else
- clipped_mask_regions = glamor_compute_transform_clipped_regions(mask_pixmap_priv,
- mask->transform,
- clipped_source_regions[j].region,
- &n_mask_regions,
- x_mask - x_source, y_mask - y_source,
- mask_repeat_type, 0, 0);
- is_normal_mask_fbo = 0;
- if (n_mask_regions == 0) {
- /* Pad the out-of-box region to (0,0,0,0). */
- null_mask = 1;
- n_mask_regions = 1;
- } else
- _glamor_process_transformed_clipped_region(mask_pixmap_priv,
- mask_repeat_type, clipped_mask_regions, &n_mask_regions,
- &need_clean_mask_fbo);
- }
- DEBUGF("mask clipped result %d region: \n", n_mask_regions);
+ glamor_screen_private *glamor_priv;
+ glamor_pixmap_clipped_regions *clipped_dest_regions;
+ glamor_pixmap_clipped_regions *clipped_source_regions;
+ glamor_pixmap_clipped_regions *clipped_mask_regions;
+ int n_dest_regions;
+ int n_mask_regions;
+ int n_source_regions;
+ int i, j, k;
+ int need_clean_source_fbo = 0;
+ int need_clean_mask_fbo = 0;
+ int is_normal_source_fbo = 0;
+ int is_normal_mask_fbo = 0;
+ int fixed_block_width, fixed_block_height;
+ int null_source, null_mask;
+ glamor_pixmap_private *need_free_source_pixmap_priv = NULL;
+ glamor_pixmap_private *need_free_mask_pixmap_priv = NULL;
+ int source_repeat_type = 0, mask_repeat_type = 0;
+ int ok = TRUE;
+
+ if (source->repeat)
+ source_repeat_type = source->repeatType;
+ else
+ source_repeat_type = RepeatNone;
+
+ if (mask && mask->repeat)
+ mask_repeat_type = mask->repeatType;
+ else
+ mask_repeat_type = RepeatNone;
+
+ glamor_priv = dest_pixmap_priv->base.glamor_priv;
+ fixed_block_width = glamor_priv->max_fbo_size;
+ fixed_block_height = glamor_priv->max_fbo_size;
+ /* If we got an totally out-of-box region for a source or mask
+ * region without repeat, we need to set it as null_source and
+ * give it a solid color (0,0,0,0). */
+ null_source = 0;
+ null_mask = 0;
+ RegionTranslate(region, -dest->pDrawable->x, -dest->pDrawable->y);
+
+ /* need to transform the dest region to the correct sourcei/mask region.
+ * it's a little complex, as one single edge of the
+ * target region may be transformed to cross a block boundary of the
+ * source or mask. Then it's impossible to handle it as usual way.
+ * We may have to split the original dest region to smaller region, and
+ * make sure each region's transformed region can fit into one texture,
+ * and then continue this loop again, and each time when a transformed region
+ * cross the bound, we need to copy it to a single pixmap and do the composition
+ * with the new pixmap. If the transformed region doesn't cross a source/mask's
+ * boundary then we don't need to copy.
+ *
+ */
+ if (source_pixmap_priv
+ && source->transform
+ && source_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ int source_transformed_block_width, source_transformed_block_height;
+
+ if (!glamor_get_transform_block_size(source->transform,
+ source_pixmap_priv->large.block_w,
+ source_pixmap_priv->large.block_h,
+ &source_transformed_block_width,
+ &source_transformed_block_height))
+ {
+ DEBUGF("source block size less than 1, fallback.\n");
+ RegionTranslate(region, dest->pDrawable->x, dest->pDrawable->y);
+ return FALSE;
+ }
+ fixed_block_width =
+ min(fixed_block_width, source_transformed_block_width);
+ fixed_block_height =
+ min(fixed_block_height, source_transformed_block_height);
+ DEBUGF("new source block size %d x %d \n", fixed_block_width,
+ fixed_block_height);
+ }
+
+ if (mask_pixmap_priv
+ && mask->transform && mask_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ int mask_transformed_block_width, mask_transformed_block_height;
+
+ if (!glamor_get_transform_block_size(mask->transform,
+ mask_pixmap_priv->large.block_w,
+ mask_pixmap_priv->large.block_h,
+ &mask_transformed_block_width,
+ &mask_transformed_block_height)) {
+ DEBUGF("mask block size less than 1, fallback.\n");
+ RegionTranslate(region, dest->pDrawable->x, dest->pDrawable->y);
+ return FALSE;
+ }
+ fixed_block_width =
+ min(fixed_block_width, mask_transformed_block_width);
+ fixed_block_height =
+ min(fixed_block_height, mask_transformed_block_height);
+ DEBUGF("new mask block size %d x %d \n", fixed_block_width,
+ fixed_block_height);
+ }
+
+ /*compute the correct block width and height whose transformed source/mask
+ *region can fit into one texture.*/
+ if (force_clip || fixed_block_width < glamor_priv->max_fbo_size
+ || fixed_block_height < glamor_priv->max_fbo_size)
+ clipped_dest_regions =
+ glamor_compute_clipped_regions_ext(dest_pixmap_priv, region,
+ &n_dest_regions,
+ fixed_block_width,
+ fixed_block_height, 0, 0);
+ else
+ clipped_dest_regions = glamor_compute_clipped_regions(dest_pixmap_priv,
+ region,
+ &n_dest_regions,
+ 0, 0, 0);
+ DEBUGF("dest clipped result %d region: \n", n_dest_regions);
+ if (source_pixmap_priv
+ && (source_pixmap_priv == dest_pixmap_priv ||
+ source_pixmap_priv == mask_pixmap_priv)
+ && source_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ /* XXX self-copy... */
+ need_free_source_pixmap_priv = source_pixmap_priv;
+ source_pixmap_priv = malloc(sizeof(*source_pixmap_priv));
+ *source_pixmap_priv = *need_free_source_pixmap_priv;
+ need_free_source_pixmap_priv = source_pixmap_priv;
+ }
+ assert(mask_pixmap_priv != dest_pixmap_priv);
+
+ for (i = 0; i < n_dest_regions; i++) {
+ DEBUGF("dest region %d idx %d\n", i,
+ clipped_dest_regions[i].block_idx);
+ DEBUGRegionPrint(clipped_dest_regions[i].region);
+ SET_PIXMAP_FBO_CURRENT(dest_pixmap_priv,
+ clipped_dest_regions[i].block_idx);
+ if (source_pixmap_priv &&
+ source_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ if (!source->transform && source_repeat_type != RepeatPad) {
+ RegionTranslate(clipped_dest_regions[i].region,
+ x_source - x_dest, y_source - y_dest);
+ clipped_source_regions =
+ glamor_compute_clipped_regions(source_pixmap_priv,
+ clipped_dest_regions[i].
+ region, &n_source_regions,
+ source_repeat_type, 0, 0);
+ is_normal_source_fbo = 1;
+ }
+ else {
+ clipped_source_regions =
+ glamor_compute_transform_clipped_regions(source_pixmap_priv,
+ source->transform,
+ clipped_dest_regions
+ [i].region,
+ &n_source_regions,
+ x_source - x_dest,
+ y_source - y_dest,
+ source_repeat_type,
+ 0, 0);
+ is_normal_source_fbo = 0;
+ if (n_source_regions == 0) {
+ /* Pad the out-of-box region to (0,0,0,0). */
+ null_source = 1;
+ n_source_regions = 1;
+ }
+ else
+ _glamor_process_transformed_clipped_region
+ (source_pixmap_priv, source_repeat_type,
+ clipped_source_regions, &n_source_regions,
+ &need_clean_source_fbo);
+ }
+ DEBUGF("source clipped result %d region: \n", n_source_regions);
+ for (j = 0; j < n_source_regions; j++) {
+ if (is_normal_source_fbo)
+ SET_PIXMAP_FBO_CURRENT(source_pixmap_priv,
+ clipped_source_regions[j].block_idx);
+
+ if (mask_pixmap_priv &&
+ mask_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ if (is_normal_mask_fbo && is_normal_source_fbo) {
+ /* both mask and source are normal fbo box without transform or repeatpad.
+ * The region is clipped against source and then we clip it against mask here.*/
+ DEBUGF("source region %d idx %d\n", j,
+ clipped_source_regions[j].block_idx);
+ DEBUGRegionPrint(clipped_source_regions[j].region);
+ RegionTranslate(clipped_source_regions[j].region,
+ -x_source + x_mask, -y_source + y_mask);
+ clipped_mask_regions =
+ glamor_compute_clipped_regions(mask_pixmap_priv,
+ clipped_source_regions
+ [j].region,
+ &n_mask_regions,
+ mask_repeat_type, 0,
+ 0);
+ is_normal_mask_fbo = 1;
+ }
+ else if (is_normal_mask_fbo && !is_normal_source_fbo) {
+ assert(n_source_regions == 1);
+ /* The source fbo is not a normal fbo box, it has transform or repeatpad.
+ * the valid clip region should be the clip dest region rather than the
+ * clip source region.*/
+ RegionTranslate(clipped_dest_regions[i].region,
+ -x_dest + x_mask, -y_dest + y_mask);
+ clipped_mask_regions =
+ glamor_compute_clipped_regions(mask_pixmap_priv,
+ clipped_dest_regions
+ [i].region,
+ &n_mask_regions,
+ mask_repeat_type, 0,
+ 0);
+ is_normal_mask_fbo = 1;
+ }
+ else {
+ /* This mask region has transform or repeatpad, we need clip it agains the previous
+ * valid region rather than the mask region. */
+ if (!is_normal_source_fbo)
+ clipped_mask_regions =
+ glamor_compute_transform_clipped_regions
+ (mask_pixmap_priv, mask->transform,
+ clipped_dest_regions[i].region,
+ &n_mask_regions, x_mask - x_dest,
+ y_mask - y_dest, mask_repeat_type, 0, 0);
+ else
+ clipped_mask_regions =
+ glamor_compute_transform_clipped_regions
+ (mask_pixmap_priv, mask->transform,
+ clipped_source_regions[j].region,
+ &n_mask_regions, x_mask - x_source,
+ y_mask - y_source, mask_repeat_type, 0, 0);
+ is_normal_mask_fbo = 0;
+ if (n_mask_regions == 0) {
+ /* Pad the out-of-box region to (0,0,0,0). */
+ null_mask = 1;
+ n_mask_regions = 1;
+ }
+ else
+ _glamor_process_transformed_clipped_region
+ (mask_pixmap_priv, mask_repeat_type,
+ clipped_mask_regions, &n_mask_regions,
+ &need_clean_mask_fbo);
+ }
+ DEBUGF("mask clipped result %d region: \n", n_mask_regions);
#define COMPOSITE_REGION(region) do { \
if (!glamor_composite_clipped_region(op, \
@@ -1186,139 +1263,157 @@ glamor_composite_largepixmap_region(CARD8 op,
} \
} while(0)
- for(k = 0; k < n_mask_regions; k++)
- {
- DEBUGF("mask region %d idx %d\n", k, clipped_mask_regions[k].block_idx);
- DEBUGRegionPrint(clipped_mask_regions[k].region);
- if (is_normal_mask_fbo) {
- SET_PIXMAP_FBO_CURRENT(mask_pixmap_priv,
- clipped_mask_regions[k].block_idx);
- DEBUGF("mask fbo off %d %d \n",
- mask_pixmap_priv->large.box.x1,
- mask_pixmap_priv->large.box.y1);
- DEBUGF("start composite mask hasn't transform.\n");
- RegionTranslate(clipped_mask_regions[k].region,
- x_dest - x_mask + dest->pDrawable->x,
- y_dest - y_mask + dest->pDrawable->y);
- COMPOSITE_REGION(clipped_mask_regions[k].region);
- } else if (!is_normal_mask_fbo && !is_normal_source_fbo) {
- DEBUGF("start composite both mask and source have transform.\n");
- RegionTranslate(clipped_dest_regions[i].region,
- dest->pDrawable->x,
- dest->pDrawable->y);
- COMPOSITE_REGION(clipped_dest_regions[i].region);
- } else {
- DEBUGF("start composite only mask has transform.\n");
- RegionTranslate(clipped_source_regions[j].region,
- x_dest - x_source + dest->pDrawable->x,
- y_dest - y_source + dest->pDrawable->y);
- COMPOSITE_REGION(clipped_source_regions[j].region);
- }
- RegionDestroy(clipped_mask_regions[k].region);
- }
- free(clipped_mask_regions);
- if (null_mask) null_mask = 0;
- if (need_clean_mask_fbo) {
- assert(is_normal_mask_fbo == 0);
- glamor_destroy_fbo(mask_pixmap_priv->base.fbo);
- mask_pixmap_priv->base.fbo = NULL;
- need_clean_mask_fbo = 0;
- }
- } else {
- if (is_normal_source_fbo) {
- RegionTranslate(clipped_source_regions[j].region,
- -x_source + x_dest + dest->pDrawable->x,
- -y_source + y_dest + dest->pDrawable->y);
- COMPOSITE_REGION(clipped_source_regions[j].region);
- } else {
- /* Source has transform or repeatPad. dest regions is the right
- * region to do the composite. */
- RegionTranslate(clipped_dest_regions[i].region,
- dest->pDrawable->x,
- dest->pDrawable->y);
- COMPOSITE_REGION(clipped_dest_regions[i].region);
- }
- }
- if (clipped_source_regions && clipped_source_regions[j].region)
- RegionDestroy(clipped_source_regions[j].region);
- }
- free(clipped_source_regions);
- if (null_source) null_source = 0;
- if (need_clean_source_fbo) {
- assert(is_normal_source_fbo == 0);
- glamor_destroy_fbo(source_pixmap_priv->base.fbo);
- source_pixmap_priv->base.fbo = NULL;
- need_clean_source_fbo = 0;
- }
- }
- else {
- if (mask_pixmap_priv && mask_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- if (!mask->transform && mask_repeat_type != RepeatPad) {
- RegionTranslate(clipped_dest_regions[i].region,
- x_mask - x_dest,
- y_mask - y_dest);
- clipped_mask_regions = glamor_compute_clipped_regions(mask_pixmap_priv,
- clipped_dest_regions[i].region,
- &n_mask_regions, mask_repeat_type, 0, 0);
- is_normal_mask_fbo = 1;
- }
- else {
- clipped_mask_regions = glamor_compute_transform_clipped_regions(mask_pixmap_priv,
- mask->transform,
- clipped_dest_regions[i].region,
- &n_mask_regions,
- x_mask - x_dest, y_mask - y_dest,
- mask_repeat_type, 0, 0);
- is_normal_mask_fbo = 0;
- if (n_mask_regions == 0) {
- /* Pad the out-of-box region to (0,0,0,0). */
- null_mask = 1;
- n_mask_regions = 1;
- } else
- _glamor_process_transformed_clipped_region(mask_pixmap_priv,
- mask_repeat_type, clipped_mask_regions, &n_mask_regions,
- &need_clean_mask_fbo);
- }
-
- for(k = 0; k < n_mask_regions; k++)
- {
- DEBUGF("mask region %d idx %d\n", k, clipped_mask_regions[k].block_idx);
- DEBUGRegionPrint(clipped_mask_regions[k].region);
- if (is_normal_mask_fbo) {
- SET_PIXMAP_FBO_CURRENT(mask_pixmap_priv,
- clipped_mask_regions[k].block_idx);
- RegionTranslate(clipped_mask_regions[k].region,
- x_dest - x_mask + dest->pDrawable->x,
- y_dest - y_mask + dest->pDrawable->y);
- COMPOSITE_REGION(clipped_mask_regions[k].region);
- } else {
- RegionTranslate(clipped_dest_regions[i].region,
- dest->pDrawable->x,
- dest->pDrawable->y);
- COMPOSITE_REGION(clipped_dest_regions[i].region);
- }
- RegionDestroy(clipped_mask_regions[k].region);
- }
- free(clipped_mask_regions);
- if (null_mask) null_mask = 0;
- if (need_clean_mask_fbo) {
- glamor_destroy_fbo(mask_pixmap_priv->base.fbo);
- mask_pixmap_priv->base.fbo = NULL;
- need_clean_mask_fbo = 0;
- }
- }
- else {
- RegionTranslate(clipped_dest_regions[i].region,
- dest->pDrawable->x,
- dest->pDrawable->y);
- COMPOSITE_REGION(clipped_dest_regions[i].region);
- }
- }
- RegionDestroy(clipped_dest_regions[i].region);
- }
- free(clipped_dest_regions);
- free(need_free_source_pixmap_priv);
- free(need_free_mask_pixmap_priv);
- ok = TRUE;
- return ok;
+ for (k = 0; k < n_mask_regions; k++) {
+ DEBUGF("mask region %d idx %d\n", k,
+ clipped_mask_regions[k].block_idx);
+ DEBUGRegionPrint(clipped_mask_regions[k].region);
+ if (is_normal_mask_fbo) {
+ SET_PIXMAP_FBO_CURRENT(mask_pixmap_priv,
+ clipped_mask_regions[k].
+ block_idx);
+ DEBUGF("mask fbo off %d %d \n",
+ mask_pixmap_priv->large.box.x1,
+ mask_pixmap_priv->large.box.y1);
+ DEBUGF("start composite mask hasn't transform.\n");
+ RegionTranslate(clipped_mask_regions[k].region,
+ x_dest - x_mask +
+ dest->pDrawable->x,
+ y_dest - y_mask +
+ dest->pDrawable->y);
+ COMPOSITE_REGION(clipped_mask_regions[k].region);
+ }
+ else if (!is_normal_mask_fbo && !is_normal_source_fbo) {
+ DEBUGF
+ ("start composite both mask and source have transform.\n");
+ RegionTranslate(clipped_dest_regions[i].region,
+ dest->pDrawable->x,
+ dest->pDrawable->y);
+ COMPOSITE_REGION(clipped_dest_regions[i].region);
+ }
+ else {
+ DEBUGF
+ ("start composite only mask has transform.\n");
+ RegionTranslate(clipped_source_regions[j].region,
+ x_dest - x_source +
+ dest->pDrawable->x,
+ y_dest - y_source +
+ dest->pDrawable->y);
+ COMPOSITE_REGION(clipped_source_regions[j].region);
+ }
+ RegionDestroy(clipped_mask_regions[k].region);
+ }
+ free(clipped_mask_regions);
+ if (null_mask)
+ null_mask = 0;
+ if (need_clean_mask_fbo) {
+ assert(is_normal_mask_fbo == 0);
+ glamor_destroy_fbo(mask_pixmap_priv->base.fbo);
+ mask_pixmap_priv->base.fbo = NULL;
+ need_clean_mask_fbo = 0;
+ }
+ }
+ else {
+ if (is_normal_source_fbo) {
+ RegionTranslate(clipped_source_regions[j].region,
+ -x_source + x_dest + dest->pDrawable->x,
+ -y_source + y_dest +
+ dest->pDrawable->y);
+ COMPOSITE_REGION(clipped_source_regions[j].region);
+ }
+ else {
+ /* Source has transform or repeatPad. dest regions is the right
+ * region to do the composite. */
+ RegionTranslate(clipped_dest_regions[i].region,
+ dest->pDrawable->x, dest->pDrawable->y);
+ COMPOSITE_REGION(clipped_dest_regions[i].region);
+ }
+ }
+ if (clipped_source_regions && clipped_source_regions[j].region)
+ RegionDestroy(clipped_source_regions[j].region);
+ }
+ free(clipped_source_regions);
+ if (null_source)
+ null_source = 0;
+ if (need_clean_source_fbo) {
+ assert(is_normal_source_fbo == 0);
+ glamor_destroy_fbo(source_pixmap_priv->base.fbo);
+ source_pixmap_priv->base.fbo = NULL;
+ need_clean_source_fbo = 0;
+ }
+ }
+ else {
+ if (mask_pixmap_priv &&
+ mask_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ if (!mask->transform && mask_repeat_type != RepeatPad) {
+ RegionTranslate(clipped_dest_regions[i].region,
+ x_mask - x_dest, y_mask - y_dest);
+ clipped_mask_regions =
+ glamor_compute_clipped_regions(mask_pixmap_priv,
+ clipped_dest_regions[i].
+ region, &n_mask_regions,
+ mask_repeat_type, 0, 0);
+ is_normal_mask_fbo = 1;
+ }
+ else {
+ clipped_mask_regions =
+ glamor_compute_transform_clipped_regions
+ (mask_pixmap_priv, mask->transform,
+ clipped_dest_regions[i].region, &n_mask_regions,
+ x_mask - x_dest, y_mask - y_dest, mask_repeat_type, 0,
+ 0);
+ is_normal_mask_fbo = 0;
+ if (n_mask_regions == 0) {
+ /* Pad the out-of-box region to (0,0,0,0). */
+ null_mask = 1;
+ n_mask_regions = 1;
+ }
+ else
+ _glamor_process_transformed_clipped_region
+ (mask_pixmap_priv, mask_repeat_type,
+ clipped_mask_regions, &n_mask_regions,
+ &need_clean_mask_fbo);
+ }
+
+ for (k = 0; k < n_mask_regions; k++) {
+ DEBUGF("mask region %d idx %d\n", k,
+ clipped_mask_regions[k].block_idx);
+ DEBUGRegionPrint(clipped_mask_regions[k].region);
+ if (is_normal_mask_fbo) {
+ SET_PIXMAP_FBO_CURRENT(mask_pixmap_priv,
+ clipped_mask_regions[k].
+ block_idx);
+ RegionTranslate(clipped_mask_regions[k].region,
+ x_dest - x_mask + dest->pDrawable->x,
+ y_dest - y_mask + dest->pDrawable->y);
+ COMPOSITE_REGION(clipped_mask_regions[k].region);
+ }
+ else {
+ RegionTranslate(clipped_dest_regions[i].region,
+ dest->pDrawable->x, dest->pDrawable->y);
+ COMPOSITE_REGION(clipped_dest_regions[i].region);
+ }
+ RegionDestroy(clipped_mask_regions[k].region);
+ }
+ free(clipped_mask_regions);
+ if (null_mask)
+ null_mask = 0;
+ if (need_clean_mask_fbo) {
+ glamor_destroy_fbo(mask_pixmap_priv->base.fbo);
+ mask_pixmap_priv->base.fbo = NULL;
+ need_clean_mask_fbo = 0;
+ }
+ }
+ else {
+ RegionTranslate(clipped_dest_regions[i].region,
+ dest->pDrawable->x, dest->pDrawable->y);
+ COMPOSITE_REGION(clipped_dest_regions[i].region);
+ }
+ }
+ RegionDestroy(clipped_dest_regions[i].region);
+ }
+ free(clipped_dest_regions);
+ free(need_free_source_pixmap_priv);
+ free(need_free_mask_pixmap_priv);
+ ok = TRUE;
+ return ok;
}
diff --git a/glamor/glamor_picture.c b/glamor/glamor_picture.c
index 7d5ffbb..f2afbc3 100644
--- a/glamor/glamor_picture.c
+++ b/glamor/glamor_picture.c
@@ -37,30 +37,30 @@
enum glamor_pixmap_status
glamor_upload_picture_to_texture(PicturePtr picture)
{
- PixmapPtr pixmap;
- assert(picture->pDrawable);
- pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
+ PixmapPtr pixmap;
- return glamor_upload_pixmap_to_texture(pixmap);
-}
+ assert(picture->pDrawable);
+ pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
+ return glamor_upload_pixmap_to_texture(pixmap);
+}
Bool
glamor_prepare_access_picture(PicturePtr picture, glamor_access_t access)
{
- if (!picture || !picture->pDrawable)
- return TRUE;
+ if (!picture || !picture->pDrawable)
+ return TRUE;
- return glamor_prepare_access(picture->pDrawable, access);
+ return glamor_prepare_access(picture->pDrawable, access);
}
void
glamor_finish_access_picture(PicturePtr picture, glamor_access_t access)
{
- if (!picture || !picture->pDrawable)
- return;
+ if (!picture || !picture->pDrawable)
+ return;
- glamor_finish_access(picture->pDrawable, access);
+ glamor_finish_access(picture->pDrawable, access);
}
/*
@@ -71,61 +71,62 @@ glamor_finish_access_picture(PicturePtr picture, glamor_access_t access)
int
glamor_create_picture(PicturePtr picture)
{
- PixmapPtr pixmap;
- glamor_pixmap_private *pixmap_priv;
-
- if (!picture || !picture->pDrawable)
- return 0;
-
- pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (!pixmap_priv) {
- /* We must create a pixmap priv to track the picture format even
- * if the pixmap is a pure in memory pixmap. The reason is that
- * we may need to upload this pixmap to a texture on the fly. During
- * the uploading, we need to know the picture format. */
- glamor_set_pixmap_type(pixmap, GLAMOR_MEMORY);
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- } else {
- if (GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv)) {
- /* If the picture format is not compatible with glamor fbo format,
- * we have to mark this pixmap as a separated texture, and don't
- * fallback to DDX layer. */
- if (pixmap_priv->type == GLAMOR_TEXTURE_DRM
- && !glamor_pict_format_is_compatible(picture->format,
- pixmap->drawable.depth))
- glamor_set_pixmap_type(pixmap, GLAMOR_SEPARATE_TEXTURE);
- }
- }
-
- pixmap_priv->base.is_picture = 1;
- pixmap_priv->base.picture = picture;
-
- return miCreatePicture(picture);
+ PixmapPtr pixmap;
+ glamor_pixmap_private *pixmap_priv;
+
+ if (!picture || !picture->pDrawable)
+ return 0;
+
+ pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ if (!pixmap_priv) {
+ /* We must create a pixmap priv to track the picture format even
+ * if the pixmap is a pure in memory pixmap. The reason is that
+ * we may need to upload this pixmap to a texture on the fly. During
+ * the uploading, we need to know the picture format. */
+ glamor_set_pixmap_type(pixmap, GLAMOR_MEMORY);
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ }
+ else {
+ if (GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv)) {
+ /* If the picture format is not compatible with glamor fbo format,
+ * we have to mark this pixmap as a separated texture, and don't
+ * fallback to DDX layer. */
+ if (pixmap_priv->type == GLAMOR_TEXTURE_DRM
+ && !glamor_pict_format_is_compatible(picture->format,
+ pixmap->drawable.depth))
+ glamor_set_pixmap_type(pixmap, GLAMOR_SEPARATE_TEXTURE);
+ }
+ }
+
+ pixmap_priv->base.is_picture = 1;
+ pixmap_priv->base.picture = picture;
+
+ return miCreatePicture(picture);
}
void
glamor_destroy_picture(PicturePtr picture)
{
- PixmapPtr pixmap;
- glamor_pixmap_private *pixmap_priv;
+ PixmapPtr pixmap;
+ glamor_pixmap_private *pixmap_priv;
- if (!picture || !picture->pDrawable)
- return;
+ if (!picture || !picture->pDrawable)
+ return;
- pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
- pixmap_priv = glamor_get_pixmap_private(pixmap);
+ pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (pixmap_priv) {
- pixmap_priv->base.is_picture = 0;
- pixmap_priv->base.picture = NULL;
- }
- miDestroyPicture(picture);
+ if (pixmap_priv) {
+ pixmap_priv->base.is_picture = 0;
+ pixmap_priv->base.picture = NULL;
+ }
+ miDestroyPicture(picture);
}
void
glamor_picture_format_fixup(PicturePtr picture,
- glamor_pixmap_private * pixmap_priv)
+ glamor_pixmap_private * pixmap_priv)
{
- pixmap_priv->base.picture = picture;
+ pixmap_priv->base.picture = picture;
}
diff --git a/glamor/glamor_pixmap.c b/glamor/glamor_pixmap.c
index be7aa3d..69e581c 100644
--- a/glamor/glamor_pixmap.c
+++ b/glamor/glamor_pixmap.c
@@ -37,21 +37,20 @@
*/
void
glamor_get_drawable_deltas(DrawablePtr drawable, PixmapPtr pixmap,
- int *x, int *y)
+ int *x, int *y)
{
#ifdef COMPOSITE
- if (drawable->type == DRAWABLE_WINDOW) {
- *x = -pixmap->screen_x;
- *y = -pixmap->screen_y;
- return;
- }
+ if (drawable->type == DRAWABLE_WINDOW) {
+ *x = -pixmap->screen_x;
+ *y = -pixmap->screen_y;
+ return;
+ }
#endif
- *x = 0;
- *y = 0;
+ *x = 0;
+ *y = 0;
}
-
void
glamor_pixmap_init(ScreenPtr screen)
{
@@ -64,173 +63,168 @@ glamor_pixmap_fini(ScreenPtr screen)
}
void
-glamor_set_destination_pixmap_fbo(glamor_pixmap_fbo * fbo, int x0, int y0, int width, int height)
+glamor_set_destination_pixmap_fbo(glamor_pixmap_fbo * fbo, int x0, int y0,
+ int width, int height)
{
- glamor_gl_dispatch *dispatch = glamor_get_dispatch(fbo->glamor_priv);
- dispatch->glBindFramebuffer(GL_FRAMEBUFFER, fbo->fb);
+ glamor_gl_dispatch *dispatch = glamor_get_dispatch(fbo->glamor_priv);
+
+ dispatch->glBindFramebuffer(GL_FRAMEBUFFER, fbo->fb);
#ifndef GLAMOR_GLES2
- dispatch->glMatrixMode(GL_PROJECTION);
- dispatch->glLoadIdentity();
- dispatch->glMatrixMode(GL_MODELVIEW);
- dispatch->glLoadIdentity();
+ dispatch->glMatrixMode(GL_PROJECTION);
+ dispatch->glLoadIdentity();
+ dispatch->glMatrixMode(GL_MODELVIEW);
+ dispatch->glLoadIdentity();
#endif
- dispatch->glViewport(x0, y0,
- width, height);
+ dispatch->glViewport(x0, y0, width, height);
- glamor_put_dispatch(fbo->glamor_priv);
+ glamor_put_dispatch(fbo->glamor_priv);
}
void
glamor_set_destination_pixmap_priv_nc(glamor_pixmap_private * pixmap_priv)
{
- int w,h;
+ int w, h;
- PIXMAP_PRIV_GET_ACTUAL_SIZE(pixmap_priv, w, h);
- glamor_set_destination_pixmap_fbo(pixmap_priv->base.fbo, 0, 0,
- w, h);
+ PIXMAP_PRIV_GET_ACTUAL_SIZE(pixmap_priv, w, h);
+ glamor_set_destination_pixmap_fbo(pixmap_priv->base.fbo, 0, 0, w, h);
}
int
glamor_set_destination_pixmap_priv(glamor_pixmap_private * pixmap_priv)
{
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
- return -1;
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
+ return -1;
- glamor_set_destination_pixmap_priv_nc(pixmap_priv);
- return 0;
+ glamor_set_destination_pixmap_priv_nc(pixmap_priv);
+ return 0;
}
int
glamor_set_destination_pixmap(PixmapPtr pixmap)
{
- int err;
- glamor_pixmap_private *pixmap_priv =
- glamor_get_pixmap_private(pixmap);
+ int err;
+ glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
- err = glamor_set_destination_pixmap_priv(pixmap_priv);
- return err;
+ err = glamor_set_destination_pixmap_priv(pixmap_priv);
+ return err;
}
Bool
glamor_set_planemask(PixmapPtr pixmap, unsigned long planemask)
{
- if (glamor_pm_is_solid(&pixmap->drawable, planemask)) {
- return GL_TRUE;
- }
+ if (glamor_pm_is_solid(&pixmap->drawable, planemask)) {
+ return GL_TRUE;
+ }
- glamor_fallback("unsupported planemask %lx\n", planemask);
- return GL_FALSE;
+ glamor_fallback("unsupported planemask %lx\n", planemask);
+ return GL_FALSE;
}
Bool
glamor_set_alu(struct glamor_gl_dispatch *dispatch, unsigned char alu)
{
#ifndef GLAMOR_GLES2
- if (alu == GXcopy) {
- dispatch->glDisable(GL_COLOR_LOGIC_OP);
- return TRUE;
- }
- dispatch->glEnable(GL_COLOR_LOGIC_OP);
- switch (alu) {
- case GXclear:
- dispatch->glLogicOp(GL_CLEAR);
- break;
- case GXand:
- dispatch->glLogicOp(GL_AND);
- break;
- case GXandReverse:
- dispatch->glLogicOp(GL_AND_REVERSE);
- break;
- case GXandInverted:
- dispatch->glLogicOp(GL_AND_INVERTED);
- break;
- case GXnoop:
- dispatch->glLogicOp(GL_NOOP);
- break;
- case GXxor:
- dispatch->glLogicOp(GL_XOR);
- break;
- case GXor:
- dispatch->glLogicOp(GL_OR);
- break;
- case GXnor:
- dispatch->glLogicOp(GL_NOR);
- break;
- case GXequiv:
- dispatch->glLogicOp(GL_EQUIV);
- break;
- case GXinvert:
- dispatch->glLogicOp(GL_INVERT);
- break;
- case GXorReverse:
- dispatch->glLogicOp(GL_OR_REVERSE);
- break;
- case GXcopyInverted:
- dispatch->glLogicOp(GL_COPY_INVERTED);
- break;
- case GXorInverted:
- dispatch->glLogicOp(GL_OR_INVERTED);
- break;
- case GXnand:
- dispatch->glLogicOp(GL_NAND);
- break;
- case GXset:
- dispatch->glLogicOp(GL_SET);
- break;
- default:
- glamor_fallback("unsupported alu %x\n", alu);
- return FALSE;
- }
+ if (alu == GXcopy) {
+ dispatch->glDisable(GL_COLOR_LOGIC_OP);
+ return TRUE;
+ }
+ dispatch->glEnable(GL_COLOR_LOGIC_OP);
+ switch (alu) {
+ case GXclear:
+ dispatch->glLogicOp(GL_CLEAR);
+ break;
+ case GXand:
+ dispatch->glLogicOp(GL_AND);
+ break;
+ case GXandReverse:
+ dispatch->glLogicOp(GL_AND_REVERSE);
+ break;
+ case GXandInverted:
+ dispatch->glLogicOp(GL_AND_INVERTED);
+ break;
+ case GXnoop:
+ dispatch->glLogicOp(GL_NOOP);
+ break;
+ case GXxor:
+ dispatch->glLogicOp(GL_XOR);
+ break;
+ case GXor:
+ dispatch->glLogicOp(GL_OR);
+ break;
+ case GXnor:
+ dispatch->glLogicOp(GL_NOR);
+ break;
+ case GXequiv:
+ dispatch->glLogicOp(GL_EQUIV);
+ break;
+ case GXinvert:
+ dispatch->glLogicOp(GL_INVERT);
+ break;
+ case GXorReverse:
+ dispatch->glLogicOp(GL_OR_REVERSE);
+ break;
+ case GXcopyInverted:
+ dispatch->glLogicOp(GL_COPY_INVERTED);
+ break;
+ case GXorInverted:
+ dispatch->glLogicOp(GL_OR_INVERTED);
+ break;
+ case GXnand:
+ dispatch->glLogicOp(GL_NAND);
+ break;
+ case GXset:
+ dispatch->glLogicOp(GL_SET);
+ break;
+ default:
+ glamor_fallback("unsupported alu %x\n", alu);
+ return FALSE;
+ }
#else
- if (alu != GXcopy)
- return FALSE;
+ if (alu != GXcopy)
+ return FALSE;
#endif
- return TRUE;
+ return TRUE;
}
static void *
-_glamor_color_convert_a1_a8(void *src_bits, void *dst_bits, int w, int h, int stride, int revert)
+_glamor_color_convert_a1_a8(void *src_bits, void *dst_bits, int w, int h,
+ int stride, int revert)
{
- PictFormatShort dst_format, src_format;
- pixman_image_t *dst_image;
- pixman_image_t *src_image;
- int src_stride;
-
- if (revert == REVERT_UPLOADING_A1) {
- src_format = PICT_a1;
- dst_format = PICT_a8;
- src_stride = PixmapBytePad(w, 1);
- } else {
- dst_format = PICT_a1;
- src_format = PICT_a8;
- src_stride = (((w * 8 + 7) / 8) + 3) & ~3;
- }
-
- dst_image = pixman_image_create_bits(dst_format,
- w, h,
- dst_bits,
- stride);
- if (dst_image == NULL) {
- return NULL;
- }
-
- src_image = pixman_image_create_bits(src_format,
- w, h,
- src_bits,
- src_stride);
-
- if (src_image == NULL) {
- pixman_image_unref(dst_image);
- return NULL;
- }
-
- pixman_image_composite(PictOpSrc, src_image, NULL, dst_image,
- 0, 0, 0, 0, 0, 0,
- w,h);
-
- pixman_image_unref(src_image);
- pixman_image_unref(dst_image);
- return dst_bits;
+ PictFormatShort dst_format, src_format;
+ pixman_image_t *dst_image;
+ pixman_image_t *src_image;
+ int src_stride;
+
+ if (revert == REVERT_UPLOADING_A1) {
+ src_format = PICT_a1;
+ dst_format = PICT_a8;
+ src_stride = PixmapBytePad(w, 1);
+ }
+ else {
+ dst_format = PICT_a1;
+ src_format = PICT_a8;
+ src_stride = (((w * 8 + 7) / 8) + 3) & ~3;
+ }
+
+ dst_image = pixman_image_create_bits(dst_format, w, h, dst_bits, stride);
+ if (dst_image == NULL) {
+ return NULL;
+ }
+
+ src_image = pixman_image_create_bits(src_format,
+ w, h, src_bits, src_stride);
+
+ if (src_image == NULL) {
+ pixman_image_unref(dst_image);
+ return NULL;
+ }
+
+ pixman_image_composite(PictOpSrc, src_image, NULL, dst_image,
+ 0, 0, 0, 0, 0, 0, w, h);
+
+ pixman_image_unref(src_image);
+ pixman_image_unref(dst_image);
+ return dst_bits;
}
#define ADJUST_BITS(d, src_bits, dst_bits) (((dst_bits) == (src_bits)) ? (d) : \
@@ -273,76 +267,77 @@ _glamor_color_convert_a1_a8(void *src_bits, void *dst_bits, int w, int h, int st
} while (0)
static void *
-_glamor_color_revert_x2b10g10r10(void *src_bits, void *dst_bits, int w, int h, int stride, int no_alpha, int revert, int swap_rb)
+_glamor_color_revert_x2b10g10r10(void *src_bits, void *dst_bits, int w, int h,
+ int stride, int no_alpha, int revert,
+ int swap_rb)
{
- int x,y;
- unsigned int *words, *saved_words, *source_words;
- int swap = !(swap_rb == SWAP_NONE_DOWNLOADING || swap_rb == SWAP_NONE_UPLOADING);
-
- source_words = src_bits;
- words = dst_bits;
- saved_words = words;
-
- for (y = 0; y < h; y++)
- {
- DEBUGF("Line %d : ", y);
- for (x = 0; x < w; x++)
- {
- unsigned int pixel = source_words[x];
-
- if (revert == REVERT_DOWNLOADING_2_10_10_10)
- GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
- 24, 8, 16, 8, 8, 8, 0, 8,
- 30, 2, 20, 10, 10, 10, 0, 10);
- else
- GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
- 30, 2, 20, 10, 10, 10, 0, 10,
- 24, 8, 16, 8, 8, 8, 0, 8);
- DEBUGF("%x:%x ", pixel, words[x]);
- }
- DEBUGF("\n");
- words += stride / sizeof(*words);
- source_words += stride / sizeof(*words);
- }
- DEBUGF("\n");
- return saved_words;
+ int x, y;
+ unsigned int *words, *saved_words, *source_words;
+ int swap = !(swap_rb == SWAP_NONE_DOWNLOADING ||
+ swap_rb == SWAP_NONE_UPLOADING);
+
+ source_words = src_bits;
+ words = dst_bits;
+ saved_words = words;
+
+ for (y = 0; y < h; y++) {
+ DEBUGF("Line %d : ", y);
+ for (x = 0; x < w; x++) {
+ unsigned int pixel = source_words[x];
+
+ if (revert == REVERT_DOWNLOADING_2_10_10_10)
+ GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
+ 24, 8, 16, 8, 8, 8, 0, 8,
+ 30, 2, 20, 10, 10, 10, 0, 10);
+ else
+ GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
+ 30, 2, 20, 10, 10, 10, 0, 10,
+ 24, 8, 16, 8, 8, 8, 0, 8);
+ DEBUGF("%x:%x ", pixel, words[x]);
+ }
+ DEBUGF("\n");
+ words += stride / sizeof(*words);
+ source_words += stride / sizeof(*words);
+ }
+ DEBUGF("\n");
+ return saved_words;
}
static void *
-_glamor_color_revert_x1b5g5r5(void *src_bits, void *dst_bits, int w, int h, int stride, int no_alpha, int revert, int swap_rb)
+_glamor_color_revert_x1b5g5r5(void *src_bits, void *dst_bits, int w, int h,
+ int stride, int no_alpha, int revert, int swap_rb)
{
- int x,y;
- unsigned short *words, *saved_words, *source_words;
- int swap = !(swap_rb == SWAP_NONE_DOWNLOADING || swap_rb == SWAP_NONE_UPLOADING);
-
- words = dst_bits;
- source_words = src_bits;
- saved_words = words;
-
- for (y = 0; y < h; y++)
- {
- DEBUGF("Line %d : ", y);
- for (x = 0; x < w; x++)
- {
- unsigned short pixel = source_words[x];
-
- if (revert == REVERT_DOWNLOADING_1_5_5_5)
- GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
- 0, 1, 1, 5, 6, 5, 11, 5,
- 15, 1, 10, 5, 5, 5, 0, 5);
- else
- GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
- 15, 1, 10, 5, 5, 5, 0, 5,
- 0, 1, 1, 5, 6, 5, 11, 5);
- DEBUGF("%04x:%04x ", pixel, words[x]);
- }
- DEBUGF("\n");
- words += stride / sizeof(*words);
- source_words += stride / sizeof(*words);
- }
- DEBUGF("\n");
- return saved_words;
+ int x, y;
+ unsigned short *words, *saved_words, *source_words;
+ int swap = !(swap_rb == SWAP_NONE_DOWNLOADING ||
+ swap_rb == SWAP_NONE_UPLOADING);
+
+ words = dst_bits;
+ source_words = src_bits;
+ saved_words = words;
+
+ for (y = 0; y < h; y++) {
+ DEBUGF("Line %d : ", y);
+ for (x = 0; x < w; x++) {
+ unsigned short pixel = source_words[x];
+
+ if (revert == REVERT_DOWNLOADING_1_5_5_5)
+ GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
+ 0, 1, 1, 5, 6, 5, 11, 5,
+ 15, 1, 10, 5, 5, 5, 0, 5);
+ else
+ GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
+ 15, 1, 10, 5, 5, 5, 0, 5,
+ 0, 1, 1, 5, 6, 5, 11, 5);
+ DEBUGF("%04x:%04x ", pixel, words[x]);
+ }
+ DEBUGF("\n");
+ words += stride / sizeof(*words);
+ source_words += stride / sizeof(*words);
+ }
+ DEBUGF("\n");
+ return saved_words;
}
/*
@@ -364,18 +359,28 @@ _glamor_color_revert_x1b5g5r5(void *src_bits, void *dst_bits, int w, int h, int
*/
static void *
-glamor_color_convert_to_bits(void *src_bits, void *dst_bits, int w, int h, int stride, int no_alpha, int revert, int swap_rb)
+glamor_color_convert_to_bits(void *src_bits, void *dst_bits, int w, int h,
+ int stride, int no_alpha, int revert, int swap_rb)
{
- if (revert == REVERT_DOWNLOADING_A1 || revert == REVERT_UPLOADING_A1) {
- return _glamor_color_convert_a1_a8(src_bits, dst_bits, w, h, stride, revert);
- } else if (revert == REVERT_DOWNLOADING_2_10_10_10 || revert == REVERT_UPLOADING_2_10_10_10) {
- return _glamor_color_revert_x2b10g10r10(src_bits, dst_bits, w, h, stride, no_alpha, revert, swap_rb);
- } else if (revert == REVERT_DOWNLOADING_1_5_5_5 || revert == REVERT_UPLOADING_1_5_5_5) {
- return _glamor_color_revert_x1b5g5r5(src_bits, dst_bits, w, h, stride, no_alpha, revert, swap_rb);
- } else
- ErrorF("convert a non-supported mode %x.\n", revert);
-
- return NULL;
+ if (revert == REVERT_DOWNLOADING_A1 || revert == REVERT_UPLOADING_A1) {
+ return _glamor_color_convert_a1_a8(src_bits, dst_bits, w, h, stride,
+ revert);
+ }
+ else if (revert == REVERT_DOWNLOADING_2_10_10_10 ||
+ revert == REVERT_UPLOADING_2_10_10_10) {
+ return _glamor_color_revert_x2b10g10r10(src_bits, dst_bits, w, h,
+ stride, no_alpha, revert,
+ swap_rb);
+ }
+ else if (revert == REVERT_DOWNLOADING_1_5_5_5 ||
+ revert == REVERT_UPLOADING_1_5_5_5) {
+ return _glamor_color_revert_x1b5g5r5(src_bits, dst_bits, w, h, stride,
+ no_alpha, revert, swap_rb);
+ }
+ else
+ ErrorF("convert a non-supported mode %x.\n", revert);
+
+ return NULL;
}
/**
@@ -385,198 +390,182 @@ glamor_color_convert_to_bits(void *src_bits, void *dst_bits, int w, int h, int s
int in_restore = 0;
static void
__glamor_upload_pixmap_to_texture(PixmapPtr pixmap, unsigned int *tex,
- GLenum format,
- GLenum type,
- int x, int y, int w, int h,
- void *bits, int pbo)
+ GLenum format,
+ GLenum type,
+ int x, int y, int w, int h,
+ void *bits, int pbo)
{
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(pixmap->drawable.pScreen);
- glamor_gl_dispatch *dispatch;
- int non_sub = 0;
- unsigned int iformat = 0;
-
- dispatch = glamor_get_dispatch(glamor_priv);
- if (*tex == 0) {
- dispatch->glGenTextures(1, tex);
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP)
- gl_iformat_for_depth(pixmap->drawable.depth, &iformat);
- else
- iformat = format;
- non_sub = 1;
- assert(x == 0 && y == 0);
- }
-
- dispatch->glBindTexture(GL_TEXTURE_2D, *tex);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
- GL_NEAREST);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
- GL_NEAREST);
- dispatch->glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
-
- if (bits == NULL)
- dispatch->glBindBuffer(GL_PIXEL_UNPACK_BUFFER,
- pbo);
- if (non_sub)
- dispatch->glTexImage2D(GL_TEXTURE_2D,
- 0, iformat, w, h, 0,
- format, type,
- bits);
- else
- dispatch->glTexSubImage2D(GL_TEXTURE_2D,
- 0, x, y, w, h,
- format, type,
- bits);
-
- if (bits == NULL)
- dispatch->glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv =
+ glamor_get_screen_private(pixmap->drawable.pScreen);
+ glamor_gl_dispatch *dispatch;
+ int non_sub = 0;
+ unsigned int iformat = 0;
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ if (*tex == 0) {
+ dispatch->glGenTextures(1, tex);
+ if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP)
+ gl_iformat_for_depth(pixmap->drawable.depth, &iformat);
+ else
+ iformat = format;
+ non_sub = 1;
+ assert(x == 0 && y == 0);
+ }
+
+ dispatch->glBindTexture(GL_TEXTURE_2D, *tex);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ dispatch->glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
+
+ if (bits == NULL)
+ dispatch->glBindBuffer(GL_PIXEL_UNPACK_BUFFER, pbo);
+ if (non_sub)
+ dispatch->glTexImage2D(GL_TEXTURE_2D,
+ 0, iformat, w, h, 0, format, type, bits);
+ else
+ dispatch->glTexSubImage2D(GL_TEXTURE_2D,
+ 0, x, y, w, h, format, type, bits);
+
+ if (bits == NULL)
+ dispatch->glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
+ glamor_put_dispatch(glamor_priv);
}
static Bool
-_glamor_upload_bits_to_pixmap_texture(PixmapPtr pixmap, GLenum format, GLenum type,
- int no_alpha, int revert,
- int swap_rb, int x, int y, int w, int h,
- int stride, void* bits, int pbo)
+_glamor_upload_bits_to_pixmap_texture(PixmapPtr pixmap, GLenum format,
+ GLenum type, int no_alpha, int revert,
+ int swap_rb, int x, int y, int w, int h,
+ int stride, void *bits, int pbo)
{
- glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
- glamor_screen_private *glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
- glamor_gl_dispatch *dispatch;
- static float vertices[8];
- static float texcoords[8] = { 0, 1,
- 1, 1,
- 1, 0,
- 0, 0
- };
- static float texcoords_inv[8] = { 0, 0,
- 1, 0,
- 1, 1,
- 0, 1
- };
- float *ptexcoords;
- float dst_xscale, dst_yscale;
- GLuint tex = 0;
- int need_flip;
- int need_free_bits = 0;
-
- need_flip = !glamor_priv->yInverted;
-
- if (bits == NULL)
- goto ready_to_upload;
-
- if (revert > REVERT_NORMAL) {
- /* XXX if we are restoring the pixmap, then we may not need to allocate
- * new buffer */
- void *converted_bits;
-
- if (pixmap->drawable.depth == 1)
- stride = (((w * 8 + 7) / 8) + 3) & ~3;
-
- converted_bits = malloc(h * stride);
-
- if (converted_bits == NULL)
- return FALSE;
- bits = glamor_color_convert_to_bits(bits, converted_bits, w, h,
- stride,
- no_alpha, revert, swap_rb);
- if (bits == NULL) {
- ErrorF("Failed to convert pixmap no_alpha %d,"
- "revert mode %d, swap mode %d\n", no_alpha, revert, swap_rb);
- return FALSE;
- }
- no_alpha = 0;
- revert = REVERT_NONE;
- swap_rb = SWAP_NONE_UPLOADING;
- need_free_bits = TRUE;
- }
-
-ready_to_upload:
-
- /* Try fast path firstly, upload the pixmap to the texture attached
- * to the fbo directly. */
- if (no_alpha == 0
- && revert == REVERT_NONE
- && swap_rb == SWAP_NONE_UPLOADING
- && !need_flip
+ glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
+ glamor_screen_private *glamor_priv =
+ glamor_get_screen_private(pixmap->drawable.pScreen);
+ glamor_gl_dispatch *dispatch;
+ static float vertices[8];
+
+ static float texcoords[8] = { 0, 1,
+ 1, 1,
+ 1, 0,
+ 0, 0
+ };
+ static float texcoords_inv[8] = { 0, 0,
+ 1, 0,
+ 1, 1,
+ 0, 1
+ };
+ float *ptexcoords;
+ float dst_xscale, dst_yscale;
+ GLuint tex = 0;
+ int need_flip;
+ int need_free_bits = 0;
+
+ need_flip = !glamor_priv->yInverted;
+
+ if (bits == NULL)
+ goto ready_to_upload;
+
+ if (revert > REVERT_NORMAL) {
+ /* XXX if we are restoring the pixmap, then we may not need to allocate
+ * new buffer */
+ void *converted_bits;
+
+ if (pixmap->drawable.depth == 1)
+ stride = (((w * 8 + 7) / 8) + 3) & ~3;
+
+ converted_bits = malloc(h * stride);
+
+ if (converted_bits == NULL)
+ return FALSE;
+ bits = glamor_color_convert_to_bits(bits, converted_bits, w, h,
+ stride, no_alpha, revert, swap_rb);
+ if (bits == NULL) {
+ ErrorF("Failed to convert pixmap no_alpha %d,"
+ "revert mode %d, swap mode %d\n", no_alpha, revert, swap_rb);
+ return FALSE;
+ }
+ no_alpha = 0;
+ revert = REVERT_NONE;
+ swap_rb = SWAP_NONE_UPLOADING;
+ need_free_bits = TRUE;
+ }
+
+ ready_to_upload:
+
+ /* Try fast path firstly, upload the pixmap to the texture attached
+ * to the fbo directly. */
+ if (no_alpha == 0
+ && revert == REVERT_NONE && swap_rb == SWAP_NONE_UPLOADING && !need_flip
#ifdef WALKAROUND_LARGE_TEXTURE_MAP
- && pixmap_priv->type != GLAMOR_TEXTURE_LARGE
+ && pixmap_priv->type != GLAMOR_TEXTURE_LARGE
#endif
- ) {
- int fbo_x_off, fbo_y_off;
- assert(pixmap_priv->base.fbo->tex);
- pixmap_priv_get_fbo_off(pixmap_priv, &fbo_x_off, &fbo_y_off);
-
- assert(x + fbo_x_off >= 0 && y + fbo_y_off >= 0);
- assert(x + fbo_x_off + w <= pixmap_priv->base.fbo->width);
- assert(y + fbo_y_off + h <= pixmap_priv->base.fbo->height);
- __glamor_upload_pixmap_to_texture(pixmap, &pixmap_priv->base.fbo->tex,
- format, type,
- x + fbo_x_off, y + fbo_y_off, w, h,
- bits, pbo);
- return TRUE;
- }
-
- if (need_flip)
- ptexcoords = texcoords;
- else
- ptexcoords = texcoords_inv;
-
- pixmap_priv_get_dest_scale(pixmap_priv, &dst_xscale, &dst_yscale);
- glamor_set_normalize_vcoords(pixmap_priv, dst_xscale,
- dst_yscale,
- x, y,
- x + w, y + h,
- glamor_priv->yInverted,
- vertices);
- /* Slow path, we need to flip y or wire alpha to 1. */
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
- GL_FALSE, 2 * sizeof(float),
- vertices);
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2, GL_FLOAT,
- GL_FALSE, 2 * sizeof(float),
- ptexcoords);
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
-
- glamor_set_destination_pixmap_priv_nc(pixmap_priv);
- __glamor_upload_pixmap_to_texture(pixmap, &tex,
- format, type,
- 0, 0, w, h,
- bits, pbo);
- dispatch->glActiveTexture(GL_TEXTURE0);
- dispatch->glBindTexture(GL_TEXTURE_2D, tex);
-
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
- GL_NEAREST);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
- GL_NEAREST);
+ ) {
+ int fbo_x_off, fbo_y_off;
+
+ assert(pixmap_priv->base.fbo->tex);
+ pixmap_priv_get_fbo_off(pixmap_priv, &fbo_x_off, &fbo_y_off);
+
+ assert(x + fbo_x_off >= 0 && y + fbo_y_off >= 0);
+ assert(x + fbo_x_off + w <= pixmap_priv->base.fbo->width);
+ assert(y + fbo_y_off + h <= pixmap_priv->base.fbo->height);
+ __glamor_upload_pixmap_to_texture(pixmap, &pixmap_priv->base.fbo->tex,
+ format, type,
+ x + fbo_x_off, y + fbo_y_off, w, h,
+ bits, pbo);
+ return TRUE;
+ }
+
+ if (need_flip)
+ ptexcoords = texcoords;
+ else
+ ptexcoords = texcoords_inv;
+
+ pixmap_priv_get_dest_scale(pixmap_priv, &dst_xscale, &dst_yscale);
+ glamor_set_normalize_vcoords(pixmap_priv, dst_xscale,
+ dst_yscale,
+ x, y,
+ x + w, y + h,
+ glamor_priv->yInverted, vertices);
+ /* Slow path, we need to flip y or wire alpha to 1. */
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
+ GL_FALSE, 2 * sizeof(float), vertices);
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2, GL_FLOAT,
+ GL_FALSE, 2 * sizeof(float), ptexcoords);
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+
+ glamor_set_destination_pixmap_priv_nc(pixmap_priv);
+ __glamor_upload_pixmap_to_texture(pixmap, &tex,
+ format, type, 0, 0, w, h, bits, pbo);
+ dispatch->glActiveTexture(GL_TEXTURE0);
+ dispatch->glBindTexture(GL_TEXTURE_2D, tex);
+
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
#ifndef GLAMOR_GLES2
- dispatch->glEnable(GL_TEXTURE_2D);
+ dispatch->glEnable(GL_TEXTURE_2D);
#endif
- dispatch->glUseProgram(glamor_priv->finish_access_prog[no_alpha]);
- dispatch->glUniform1i(glamor_priv->
- finish_access_revert[no_alpha],
- revert);
- dispatch->glUniform1i(glamor_priv->finish_access_swap_rb[no_alpha],
- swap_rb);
+ dispatch->glUseProgram(glamor_priv->finish_access_prog[no_alpha]);
+ dispatch->glUniform1i(glamor_priv->finish_access_revert[no_alpha], revert);
+ dispatch->glUniform1i(glamor_priv->finish_access_swap_rb[no_alpha],
+ swap_rb);
- dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+ dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
#ifndef GLAMOR_GLES2
- dispatch->glDisable(GL_TEXTURE_2D);
+ dispatch->glDisable(GL_TEXTURE_2D);
#endif
- dispatch->glUseProgram(0);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- dispatch->glDeleteTextures(1, &tex);
- dispatch->glBindFramebuffer(GL_FRAMEBUFFER, 0);
+ dispatch->glUseProgram(0);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glDeleteTextures(1, &tex);
+ dispatch->glBindFramebuffer(GL_FRAMEBUFFER, 0);
- glamor_put_dispatch(glamor_priv);
+ glamor_put_dispatch(glamor_priv);
- if (need_free_bits)
- free(bits);
- return TRUE;
+ if (need_free_bits)
+ free(bits);
+ return TRUE;
}
/*
@@ -587,54 +576,53 @@ ready_to_upload:
* 2. no_alpha != 0, we need to wire the alpha.
* */
static int
-glamor_pixmap_upload_prepare(PixmapPtr pixmap, GLenum format, int no_alpha, int revert, int swap_rb)
+glamor_pixmap_upload_prepare(PixmapPtr pixmap, GLenum format, int no_alpha,
+ int revert, int swap_rb)
{
- int flag = 0;
- glamor_pixmap_private *pixmap_priv;
- glamor_screen_private *glamor_priv;
- glamor_pixmap_fbo *fbo;
- GLenum iformat;
-
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
-
- if (pixmap_priv->base.gl_fbo)
- return 0;
-
- if (pixmap_priv->base.fbo
- && (pixmap_priv->base.fbo->width < pixmap->drawable.width
- || pixmap_priv->base.fbo->height < pixmap->drawable.height)) {
- fbo = glamor_pixmap_detach_fbo(pixmap_priv);
- glamor_destroy_fbo(fbo);
- }
-
- if (pixmap_priv->base.fbo && pixmap_priv->base.fbo->fb)
- return 0;
-
- if (!(no_alpha
- || (revert == REVERT_NORMAL)
- || (swap_rb != SWAP_NONE_UPLOADING)
- || !glamor_priv->yInverted)) {
- /* We don't need a fbo, a simple texture uploading should work. */
-
- flag = GLAMOR_CREATE_FBO_NO_FBO;
- }
-
- if ((flag == GLAMOR_CREATE_FBO_NO_FBO
- && pixmap_priv->base.fbo && pixmap_priv->base.fbo->tex)
- || (flag == 0
- && pixmap_priv->base.fbo && pixmap_priv->base.fbo->fb))
- return 0;
-
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP)
- gl_iformat_for_depth(pixmap->drawable.depth, &iformat);
- else
- iformat = format;
-
- if (!glamor_pixmap_ensure_fbo(pixmap, iformat, flag))
- return -1;
-
- return 0;
+ int flag = 0;
+ glamor_pixmap_private *pixmap_priv;
+ glamor_screen_private *glamor_priv;
+ glamor_pixmap_fbo *fbo;
+ GLenum iformat;
+
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
+
+ if (pixmap_priv->base.gl_fbo)
+ return 0;
+
+ if (pixmap_priv->base.fbo
+ && (pixmap_priv->base.fbo->width < pixmap->drawable.width
+ || pixmap_priv->base.fbo->height < pixmap->drawable.height)) {
+ fbo = glamor_pixmap_detach_fbo(pixmap_priv);
+ glamor_destroy_fbo(fbo);
+ }
+
+ if (pixmap_priv->base.fbo && pixmap_priv->base.fbo->fb)
+ return 0;
+
+ if (!(no_alpha || (revert == REVERT_NORMAL)
+ || (swap_rb != SWAP_NONE_UPLOADING)
+ || !glamor_priv->yInverted)) {
+ /* We don't need a fbo, a simple texture uploading should work. */
+
+ flag = GLAMOR_CREATE_FBO_NO_FBO;
+ }
+
+ if ((flag == GLAMOR_CREATE_FBO_NO_FBO
+ && pixmap_priv->base.fbo && pixmap_priv->base.fbo->tex)
+ || (flag == 0 && pixmap_priv->base.fbo && pixmap_priv->base.fbo->fb))
+ return 0;
+
+ if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP)
+ gl_iformat_for_depth(pixmap->drawable.depth, &iformat);
+ else
+ iformat = format;
+
+ if (!glamor_pixmap_ensure_fbo(pixmap, iformat, flag))
+ return -1;
+
+ return 0;
}
/*
@@ -642,185 +630,188 @@ glamor_pixmap_upload_prepare(PixmapPtr pixmap, GLenum format, int no_alpha, int
* */
static void
glamor_put_bits(char *dst_bits, int dst_stride, char *src_bits,
- int src_stride, int bpp,
- int x, int y, int w, int h)
+ int src_stride, int bpp, int x, int y, int w, int h)
{
- int j;
- int byte_per_pixel;
-
- byte_per_pixel = bpp / 8;
- src_bits += y * src_stride + (x * byte_per_pixel);
-
- for(j = y; j < y + h; j++)
- {
- memcpy(dst_bits, src_bits, w * byte_per_pixel);
- src_bits += src_stride;
- dst_bits += dst_stride;
- }
+ int j;
+ int byte_per_pixel;
+
+ byte_per_pixel = bpp / 8;
+ src_bits += y * src_stride + (x * byte_per_pixel);
+
+ for (j = y; j < y + h; j++) {
+ memcpy(dst_bits, src_bits, w * byte_per_pixel);
+ src_bits += src_stride;
+ dst_bits += dst_stride;
+ }
}
+
/*
* download sub region from a large region.
*/
static void
glamor_get_bits(char *dst_bits, int dst_stride, char *src_bits,
- int src_stride, int bpp,
- int x, int y, int w, int h)
+ int src_stride, int bpp, int x, int y, int w, int h)
{
- int j;
- int byte_per_pixel;
-
- byte_per_pixel = bpp / 8;
- dst_bits += y * dst_stride + x * byte_per_pixel;
-
- for(j = y; j < y + h; j++)
- {
- memcpy(dst_bits, src_bits, w * byte_per_pixel);
- src_bits += src_stride;
- dst_bits += dst_stride;
- }
-}
+ int j;
+ int byte_per_pixel;
+ byte_per_pixel = bpp / 8;
+ dst_bits += y * dst_stride + x * byte_per_pixel;
+
+ for (j = y; j < y + h; j++) {
+ memcpy(dst_bits, src_bits, w * byte_per_pixel);
+ src_bits += src_stride;
+ dst_bits += dst_stride;
+ }
+}
Bool
-glamor_upload_sub_pixmap_to_texture(PixmapPtr pixmap, int x, int y, int w, int h,
- int stride, void *bits, int pbo)
+glamor_upload_sub_pixmap_to_texture(PixmapPtr pixmap, int x, int y, int w,
+ int h, int stride, void *bits, int pbo)
{
- GLenum format, type;
- int no_alpha, revert, swap_rb;
- glamor_pixmap_private *pixmap_priv;
- Bool force_clip;
-
- if (glamor_get_tex_format_type_from_pixmap(pixmap,
- &format,
- &type,
- &no_alpha,
- &revert,
- &swap_rb, 1)) {
- glamor_fallback("Unknown pixmap depth %d.\n",
- pixmap->drawable.depth);
- return TRUE;
- }
- if (glamor_pixmap_upload_prepare(pixmap, format, no_alpha, revert, swap_rb))
- return FALSE;
-
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- force_clip = pixmap_priv->base.glamor_priv->gl_flavor != GLAMOR_GL_DESKTOP
- && !glamor_check_fbo_size(pixmap_priv->base.glamor_priv, w, h);
-
- if (pixmap_priv->type == GLAMOR_TEXTURE_LARGE || force_clip) {
- RegionRec region;
- BoxRec box;
- int n_region;
- glamor_pixmap_clipped_regions *clipped_regions;
- void *sub_bits;
- int i,j;
-
- sub_bits = malloc(h * stride);
- if (sub_bits == NULL)
- return FALSE;
- box.x1 = x;
- box.y1 = y;
- box.x2 = x + w;
- box.y2 = y + h;
- RegionInitBoxes(®ion, &box, 1);
- if (!force_clip)
- clipped_regions = glamor_compute_clipped_regions(pixmap_priv, ®ion, &n_region, 0, 0, 0);
- else
- clipped_regions = glamor_compute_clipped_regions_ext(pixmap_priv, ®ion, &n_region,
- pixmap_priv->base.glamor_priv->max_fbo_size,
- pixmap_priv->base.glamor_priv->max_fbo_size, 0, 0);
- DEBUGF("prepare upload %dx%d to a large pixmap %p\n", w, h, pixmap);
- for(i = 0; i < n_region; i++)
- {
- BoxPtr boxes;
- int nbox;
- int temp_stride;
- void *temp_bits;
-
- assert(pbo == 0);
-
- SET_PIXMAP_FBO_CURRENT(pixmap_priv, clipped_regions[i].block_idx);
-
- boxes = RegionRects(clipped_regions[i].region);
- nbox = RegionNumRects(clipped_regions[i].region);
- DEBUGF("split to %d boxes\n", nbox);
- for(j = 0; j < nbox; j++)
- {
- temp_stride = PixmapBytePad(boxes[j].x2 - boxes[j].x1,
- pixmap->drawable.depth);
-
- if (boxes[j].x1 == x && temp_stride == stride) {
- temp_bits = (char*)bits + (boxes[j].y1 - y) * stride;
- } else {
- temp_bits = sub_bits;
- glamor_put_bits(temp_bits, temp_stride, bits, stride,
- pixmap->drawable.bitsPerPixel,
- boxes[j].x1 - x, boxes[j].y1 - y,
- boxes[j].x2 - boxes[j].x1,
- boxes[j].y2 - boxes[j].y1);
- }
- DEBUGF("upload x %d y %d w %d h %d temp stride %d \n",
- boxes[j].x1 - x, boxes[j].y1 - y,
- boxes[j].x2 - boxes[j].x1,
- boxes[j].y2 - boxes[j].y1, temp_stride);
- if (_glamor_upload_bits_to_pixmap_texture(pixmap, format, type, no_alpha,
- revert, swap_rb, boxes[j].x1, boxes[j].y1,
- boxes[j].x2 - boxes[j].x1,
- boxes[j].y2 - boxes[j].y1,
- temp_stride, temp_bits, pbo) == FALSE) {
- RegionUninit(®ion);
- free(sub_bits);
- assert(0);
- return FALSE;
- }
- }
- RegionDestroy(clipped_regions[i].region);
- }
- free(sub_bits);
- free(clipped_regions);
- RegionUninit(®ion);
- return TRUE;
- } else
- return _glamor_upload_bits_to_pixmap_texture(pixmap, format, type, no_alpha, revert, swap_rb,
- x, y, w, h, stride, bits, pbo);
+ GLenum format, type;
+ int no_alpha, revert, swap_rb;
+ glamor_pixmap_private *pixmap_priv;
+ Bool force_clip;
+
+ if (glamor_get_tex_format_type_from_pixmap(pixmap,
+ &format,
+ &type,
+ &no_alpha,
+ &revert, &swap_rb, 1)) {
+ glamor_fallback("Unknown pixmap depth %d.\n", pixmap->drawable.depth);
+ return TRUE;
+ }
+ if (glamor_pixmap_upload_prepare(pixmap, format, no_alpha, revert, swap_rb))
+ return FALSE;
+
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ force_clip = pixmap_priv->base.glamor_priv->gl_flavor != GLAMOR_GL_DESKTOP
+ && !glamor_check_fbo_size(pixmap_priv->base.glamor_priv, w, h);
+
+ if (pixmap_priv->type == GLAMOR_TEXTURE_LARGE || force_clip) {
+ RegionRec region;
+ BoxRec box;
+ int n_region;
+ glamor_pixmap_clipped_regions *clipped_regions;
+ void *sub_bits;
+ int i, j;
+
+ sub_bits = malloc(h * stride);
+ if (sub_bits == NULL)
+ return FALSE;
+ box.x1 = x;
+ box.y1 = y;
+ box.x2 = x + w;
+ box.y2 = y + h;
+ RegionInitBoxes(®ion, &box, 1);
+ if (!force_clip)
+ clipped_regions =
+ glamor_compute_clipped_regions(pixmap_priv, ®ion, &n_region,
+ 0, 0, 0);
+ else
+ clipped_regions =
+ glamor_compute_clipped_regions_ext(pixmap_priv, ®ion,
+ &n_region,
+ pixmap_priv->base.
+ glamor_priv->max_fbo_size,
+ pixmap_priv->base.
+ glamor_priv->max_fbo_size, 0,
+ 0);
+ DEBUGF("prepare upload %dx%d to a large pixmap %p\n", w, h, pixmap);
+ for (i = 0; i < n_region; i++) {
+ BoxPtr boxes;
+ int nbox;
+ int temp_stride;
+ void *temp_bits;
+
+ assert(pbo == 0);
+
+ SET_PIXMAP_FBO_CURRENT(pixmap_priv, clipped_regions[i].block_idx);
+
+ boxes = RegionRects(clipped_regions[i].region);
+ nbox = RegionNumRects(clipped_regions[i].region);
+ DEBUGF("split to %d boxes\n", nbox);
+ for (j = 0; j < nbox; j++) {
+ temp_stride = PixmapBytePad(boxes[j].x2 - boxes[j].x1,
+ pixmap->drawable.depth);
+
+ if (boxes[j].x1 == x && temp_stride == stride) {
+ temp_bits = (char *) bits + (boxes[j].y1 - y) * stride;
+ }
+ else {
+ temp_bits = sub_bits;
+ glamor_put_bits(temp_bits, temp_stride, bits, stride,
+ pixmap->drawable.bitsPerPixel,
+ boxes[j].x1 - x, boxes[j].y1 - y,
+ boxes[j].x2 - boxes[j].x1,
+ boxes[j].y2 - boxes[j].y1);
+ }
+ DEBUGF("upload x %d y %d w %d h %d temp stride %d \n",
+ boxes[j].x1 - x, boxes[j].y1 - y,
+ boxes[j].x2 - boxes[j].x1,
+ boxes[j].y2 - boxes[j].y1, temp_stride);
+ if (_glamor_upload_bits_to_pixmap_texture
+ (pixmap, format, type, no_alpha, revert, swap_rb,
+ boxes[j].x1, boxes[j].y1, boxes[j].x2 - boxes[j].x1,
+ boxes[j].y2 - boxes[j].y1, temp_stride, temp_bits,
+ pbo) == FALSE) {
+ RegionUninit(®ion);
+ free(sub_bits);
+ assert(0);
+ return FALSE;
+ }
+ }
+ RegionDestroy(clipped_regions[i].region);
+ }
+ free(sub_bits);
+ free(clipped_regions);
+ RegionUninit(®ion);
+ return TRUE;
+ }
+ else
+ return _glamor_upload_bits_to_pixmap_texture(pixmap, format, type,
+ no_alpha, revert, swap_rb,
+ x, y, w, h, stride, bits,
+ pbo);
}
enum glamor_pixmap_status
glamor_upload_pixmap_to_texture(PixmapPtr pixmap)
{
- glamor_pixmap_private *pixmap_priv;
- void *data;
- int pbo;
- int ret;
-
- pixmap_priv = glamor_get_pixmap_private(pixmap);
-
- if ((pixmap_priv->base.fbo)
- && (pixmap_priv->base.fbo->pbo_valid)) {
- data = NULL;
- pbo = pixmap_priv->base.fbo->pbo;
- } else {
- data = pixmap->devPrivate.ptr;
- pbo = 0;
- }
-
- if (glamor_upload_sub_pixmap_to_texture(pixmap, 0, 0,
- pixmap->drawable.width,
- pixmap->drawable.height,
- pixmap->devKind,
- data, pbo))
- ret = GLAMOR_UPLOAD_DONE;
- else
- ret = GLAMOR_UPLOAD_FAILED;
-
- return ret;
+ glamor_pixmap_private *pixmap_priv;
+ void *data;
+ int pbo;
+ int ret;
+
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+
+ if ((pixmap_priv->base.fbo)
+ && (pixmap_priv->base.fbo->pbo_valid)) {
+ data = NULL;
+ pbo = pixmap_priv->base.fbo->pbo;
+ }
+ else {
+ data = pixmap->devPrivate.ptr;
+ pbo = 0;
+ }
+
+ if (glamor_upload_sub_pixmap_to_texture(pixmap, 0, 0,
+ pixmap->drawable.width,
+ pixmap->drawable.height,
+ pixmap->devKind, data, pbo))
+ ret = GLAMOR_UPLOAD_DONE;
+ else
+ ret = GLAMOR_UPLOAD_FAILED;
+
+ return ret;
}
void
glamor_restore_pixmap_to_texture(PixmapPtr pixmap)
{
- if (glamor_upload_pixmap_to_texture(pixmap) != GLAMOR_UPLOAD_DONE)
- LogMessage(X_WARNING, "Failed to restore pixmap to texture.\n");
+ if (glamor_upload_pixmap_to_texture(pixmap) != GLAMOR_UPLOAD_DONE)
+ LogMessage(X_WARNING, "Failed to restore pixmap to texture.\n");
}
/*
@@ -832,83 +823,68 @@ glamor_restore_pixmap_to_texture(PixmapPtr pixmap)
* */
glamor_pixmap_fbo *
-glamor_es2_pixmap_read_prepare(PixmapPtr source, int x, int y, int w, int h, GLenum format,
- GLenum type, int no_alpha, int revert, int swap_rb)
-
+glamor_es2_pixmap_read_prepare(PixmapPtr source, int x, int y, int w, int h,
+ GLenum format, GLenum type, int no_alpha,
+ int revert, int swap_rb)
{
- glamor_pixmap_private *source_priv;
- glamor_screen_private *glamor_priv;
- ScreenPtr screen;
- glamor_pixmap_fbo *temp_fbo;
- glamor_gl_dispatch *dispatch;
- float temp_xscale, temp_yscale, source_xscale, source_yscale;
- static float vertices[8];
- static float texcoords[8];
-
- screen = source->drawable.pScreen;
-
- glamor_priv = glamor_get_screen_private(screen);
- source_priv = glamor_get_pixmap_private(source);
- temp_fbo = glamor_create_fbo(glamor_priv,
- w, h,
- format,
- 0);
- if (temp_fbo == NULL)
- return NULL;
-
- dispatch = glamor_get_dispatch(glamor_priv);
- temp_xscale = 1.0 / w;
- temp_yscale = 1.0 / h;
-
- glamor_set_normalize_vcoords((struct glamor_pixmap_private*)NULL,temp_xscale,
- temp_yscale,
- 0, 0,
- w, h,
- glamor_priv->yInverted,
- vertices);
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
- GL_FALSE, 2 * sizeof(float),
- vertices);
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
-
- pixmap_priv_get_scale(source_priv, &source_xscale, &source_yscale);
- glamor_set_normalize_tcoords(source_priv, source_xscale,
- source_yscale,
- x, y,
- x + w, y + h,
- glamor_priv->yInverted,
- texcoords);
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2, GL_FLOAT,
- GL_FALSE, 2 * sizeof(float),
- texcoords);
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
-
- dispatch->glActiveTexture(GL_TEXTURE0);
- dispatch->glBindTexture(GL_TEXTURE_2D, source_priv->base.fbo->tex);
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MIN_FILTER,
- GL_NEAREST);
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MAG_FILTER,
- GL_NEAREST);
-
- glamor_set_destination_pixmap_fbo(temp_fbo, 0, 0, w, h);
- dispatch->glUseProgram(glamor_priv->finish_access_prog[no_alpha]);
- dispatch->glUniform1i(glamor_priv->
- finish_access_revert[no_alpha],
- revert);
- dispatch->glUniform1i(glamor_priv->finish_access_swap_rb[no_alpha],
- swap_rb);
-
- dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- dispatch->glUseProgram(0);
- glamor_put_dispatch(glamor_priv);
- return temp_fbo;
+ glamor_pixmap_private *source_priv;
+ glamor_screen_private *glamor_priv;
+ ScreenPtr screen;
+ glamor_pixmap_fbo *temp_fbo;
+ glamor_gl_dispatch *dispatch;
+ float temp_xscale, temp_yscale, source_xscale, source_yscale;
+ static float vertices[8];
+ static float texcoords[8];
+
+ screen = source->drawable.pScreen;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ source_priv = glamor_get_pixmap_private(source);
+ temp_fbo = glamor_create_fbo(glamor_priv, w, h, format, 0);
+ if (temp_fbo == NULL)
+ return NULL;
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ temp_xscale = 1.0 / w;
+ temp_yscale = 1.0 / h;
+
+ glamor_set_normalize_vcoords((struct glamor_pixmap_private *) NULL,
+ temp_xscale, temp_yscale, 0, 0, w, h,
+ glamor_priv->yInverted, vertices);
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
+ GL_FALSE, 2 * sizeof(float), vertices);
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
+
+ pixmap_priv_get_scale(source_priv, &source_xscale, &source_yscale);
+ glamor_set_normalize_tcoords(source_priv, source_xscale,
+ source_yscale,
+ x, y,
+ x + w, y + h,
+ glamor_priv->yInverted, texcoords);
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2, GL_FLOAT,
+ GL_FALSE, 2 * sizeof(float), texcoords);
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+
+ dispatch->glActiveTexture(GL_TEXTURE0);
+ dispatch->glBindTexture(GL_TEXTURE_2D, source_priv->base.fbo->tex);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+ glamor_set_destination_pixmap_fbo(temp_fbo, 0, 0, w, h);
+ dispatch->glUseProgram(glamor_priv->finish_access_prog[no_alpha]);
+ dispatch->glUniform1i(glamor_priv->finish_access_revert[no_alpha], revert);
+ dispatch->glUniform1i(glamor_priv->finish_access_swap_rb[no_alpha],
+ swap_rb);
+
+ dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glUseProgram(0);
+ glamor_put_dispatch(glamor_priv);
+ return temp_fbo;
}
/*
@@ -918,263 +894,263 @@ glamor_es2_pixmap_read_prepare(PixmapPtr source, int x, int y, int w, int h, GLe
static void *
_glamor_download_sub_pixmap_to_cpu(PixmapPtr pixmap, GLenum format,
- GLenum type, int no_alpha,
- int revert, int swap_rb,
- int x, int y, int w, int h,
- int stride, void *bits, int pbo, glamor_access_t access)
+ GLenum type, int no_alpha,
+ int revert, int swap_rb,
+ int x, int y, int w, int h,
+ int stride, void *bits, int pbo,
+ glamor_access_t access)
{
- glamor_pixmap_private *pixmap_priv;
- GLenum gl_access = 0, gl_usage = 0;
- void *data, *read;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(pixmap->drawable.pScreen);
- glamor_gl_dispatch *dispatch;
- glamor_pixmap_fbo *temp_fbo = NULL;
- int need_post_conversion = 0;
- int need_free_data = 0;
- int fbo_x_off, fbo_y_off;
-
- data = bits;
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
- return NULL;
-
- switch (access) {
- case GLAMOR_ACCESS_RO:
- gl_access = GL_READ_ONLY;
- gl_usage = GL_STREAM_READ;
- break;
- case GLAMOR_ACCESS_WO:
- return bits;
- case GLAMOR_ACCESS_RW:
- gl_access = GL_READ_WRITE;
- gl_usage = GL_DYNAMIC_DRAW;
- break;
- default:
- ErrorF("Glamor: Invalid access code. %d\n", access);
- assert(0);
- }
-
- glamor_set_destination_pixmap_priv_nc(pixmap_priv);
-
- need_post_conversion = (revert > REVERT_NORMAL);
- if (need_post_conversion) {
- if (pixmap->drawable.depth == 1) {
- int temp_stride;
- temp_stride = (((w * 8 + 7) / 8) + 3) & ~3;
- data = malloc(temp_stride * h);
- if (data == NULL)
- return NULL;
- need_free_data = 1;
- }
- }
-
- pixmap_priv_get_fbo_off(pixmap_priv, &fbo_x_off, &fbo_y_off);
-
- if (glamor_priv->gl_flavor == GLAMOR_GL_ES2
- && !need_post_conversion
- && (swap_rb != SWAP_NONE_DOWNLOADING || revert != REVERT_NONE)) {
- if (!(temp_fbo = glamor_es2_pixmap_read_prepare(pixmap, x, y, w, h,
- format, type, no_alpha,
- revert, swap_rb))) {
- free(data);
- return NULL;
- }
- x = 0;
- y = 0;
- fbo_x_off = 0;
- fbo_y_off = 0;
- }
-
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glPixelStorei(GL_PACK_ALIGNMENT, 4);
-
- if (glamor_priv->has_pack_invert || glamor_priv->yInverted) {
-
- if (!glamor_priv->yInverted) {
- assert(glamor_priv->gl_flavor ==
- GLAMOR_GL_DESKTOP);
- dispatch->glPixelStorei(GL_PACK_INVERT_MESA, 1);
- }
-
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP && data == NULL) {
- assert(pbo > 0);
- dispatch->glBindBuffer(GL_PIXEL_PACK_BUFFER, pbo);
- dispatch->glBufferData(GL_PIXEL_PACK_BUFFER,
- stride *
- h,
- NULL, gl_usage);
- }
-
- dispatch->glReadPixels(x + fbo_x_off, y + fbo_y_off, w, h, format, type, data);
-
- if (!glamor_priv->yInverted) {
- assert(glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP);
- dispatch->glPixelStorei(GL_PACK_INVERT_MESA, 0);
- }
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP && bits == NULL) {
- bits = dispatch->glMapBuffer(GL_PIXEL_PACK_BUFFER,
- gl_access);
- dispatch->glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
- }
- } else {
- unsigned int temp_pbo;
- int yy;
-
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glGenBuffers(1, &temp_pbo);
- dispatch->glBindBuffer(GL_PIXEL_PACK_BUFFER,
- temp_pbo);
- dispatch->glBufferData(GL_PIXEL_PACK_BUFFER,
- stride *
- h,
- NULL, GL_STREAM_READ);
- dispatch->glReadPixels(x + fbo_x_off, y + fbo_y_off, w, h,
- format, type, 0);
- read = dispatch->glMapBuffer(GL_PIXEL_PACK_BUFFER,
- GL_READ_ONLY);
- for (yy = 0; yy < pixmap->drawable.height; yy++)
- memcpy((char*)data + yy * stride,
- (char*)read + (h - yy - 1) * stride, stride);
- dispatch->glUnmapBuffer(GL_PIXEL_PACK_BUFFER);
- dispatch->glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
- dispatch->glDeleteBuffers(1, &temp_pbo);
- }
-
- dispatch->glBindFramebuffer(GL_FRAMEBUFFER, 0);
- glamor_put_dispatch(glamor_priv);
-
- if (need_post_conversion) {
- /* As OpenGL desktop version never enters here.
- * Don't need to consider if the pbo is valid.*/
- bits = glamor_color_convert_to_bits(data, bits,
- w, h,
- stride,
- no_alpha,
- revert, swap_rb);
- }
-
- if (temp_fbo != NULL)
- glamor_destroy_fbo(temp_fbo);
- if (need_free_data)
- free(data);
-
- return bits;
+ glamor_pixmap_private *pixmap_priv;
+ GLenum gl_access = 0, gl_usage = 0;
+ void *data, *read;
+ glamor_screen_private *glamor_priv =
+ glamor_get_screen_private(pixmap->drawable.pScreen);
+ glamor_gl_dispatch *dispatch;
+ glamor_pixmap_fbo *temp_fbo = NULL;
+ int need_post_conversion = 0;
+ int need_free_data = 0;
+ int fbo_x_off, fbo_y_off;
+
+ data = bits;
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
+ return NULL;
+
+ switch (access) {
+ case GLAMOR_ACCESS_RO:
+ gl_access = GL_READ_ONLY;
+ gl_usage = GL_STREAM_READ;
+ break;
+ case GLAMOR_ACCESS_WO:
+ return bits;
+ case GLAMOR_ACCESS_RW:
+ gl_access = GL_READ_WRITE;
+ gl_usage = GL_DYNAMIC_DRAW;
+ break;
+ default:
+ ErrorF("Glamor: Invalid access code. %d\n", access);
+ assert(0);
+ }
+
+ glamor_set_destination_pixmap_priv_nc(pixmap_priv);
+
+ need_post_conversion = (revert > REVERT_NORMAL);
+ if (need_post_conversion) {
+ if (pixmap->drawable.depth == 1) {
+ int temp_stride;
+
+ temp_stride = (((w * 8 + 7) / 8) + 3) & ~3;
+ data = malloc(temp_stride * h);
+ if (data == NULL)
+ return NULL;
+ need_free_data = 1;
+ }
+ }
+
+ pixmap_priv_get_fbo_off(pixmap_priv, &fbo_x_off, &fbo_y_off);
+
+ if (glamor_priv->gl_flavor == GLAMOR_GL_ES2
+ && !need_post_conversion
+ && (swap_rb != SWAP_NONE_DOWNLOADING || revert != REVERT_NONE)) {
+ if (!(temp_fbo = glamor_es2_pixmap_read_prepare(pixmap, x, y, w, h,
+ format, type, no_alpha,
+ revert, swap_rb))) {
+ free(data);
+ return NULL;
+ }
+ x = 0;
+ y = 0;
+ fbo_x_off = 0;
+ fbo_y_off = 0;
+ }
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glPixelStorei(GL_PACK_ALIGNMENT, 4);
+
+ if (glamor_priv->has_pack_invert || glamor_priv->yInverted) {
+
+ if (!glamor_priv->yInverted) {
+ assert(glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP);
+ dispatch->glPixelStorei(GL_PACK_INVERT_MESA, 1);
+ }
+
+ if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP && data == NULL) {
+ assert(pbo > 0);
+ dispatch->glBindBuffer(GL_PIXEL_PACK_BUFFER, pbo);
+ dispatch->glBufferData(GL_PIXEL_PACK_BUFFER,
+ stride * h, NULL, gl_usage);
+ }
+
+ dispatch->glReadPixels(x + fbo_x_off, y + fbo_y_off, w, h, format, type,
+ data);
+
+ if (!glamor_priv->yInverted) {
+ assert(glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP);
+ dispatch->glPixelStorei(GL_PACK_INVERT_MESA, 0);
+ }
+ if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP && bits == NULL) {
+ bits = dispatch->glMapBuffer(GL_PIXEL_PACK_BUFFER, gl_access);
+ dispatch->glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
+ }
+ }
+ else {
+ unsigned int temp_pbo;
+ int yy;
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glGenBuffers(1, &temp_pbo);
+ dispatch->glBindBuffer(GL_PIXEL_PACK_BUFFER, temp_pbo);
+ dispatch->glBufferData(GL_PIXEL_PACK_BUFFER,
+ stride * h, NULL, GL_STREAM_READ);
+ dispatch->glReadPixels(x + fbo_x_off, y + fbo_y_off, w, h,
+ format, type, 0);
+ read = dispatch->glMapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_ONLY);
+ for (yy = 0; yy < pixmap->drawable.height; yy++)
+ memcpy((char *) data + yy * stride,
+ (char *) read + (h - yy - 1) * stride, stride);
+ dispatch->glUnmapBuffer(GL_PIXEL_PACK_BUFFER);
+ dispatch->glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
+ dispatch->glDeleteBuffers(1, &temp_pbo);
+ }
+
+ dispatch->glBindFramebuffer(GL_FRAMEBUFFER, 0);
+ glamor_put_dispatch(glamor_priv);
+
+ if (need_post_conversion) {
+ /* As OpenGL desktop version never enters here.
+ * Don't need to consider if the pbo is valid.*/
+ bits = glamor_color_convert_to_bits(data, bits,
+ w, h,
+ stride, no_alpha, revert, swap_rb);
+ }
+
+ if (temp_fbo != NULL)
+ glamor_destroy_fbo(temp_fbo);
+ if (need_free_data)
+ free(data);
+
+ return bits;
}
void *
glamor_download_sub_pixmap_to_cpu(PixmapPtr pixmap, int x, int y, int w, int h,
- int stride, void *bits, int pbo, glamor_access_t access)
+ int stride, void *bits, int pbo,
+ glamor_access_t access)
{
- GLenum format, type;
- int no_alpha, revert, swap_rb;
- glamor_pixmap_private *pixmap_priv;
- Bool force_clip;
-
- if (glamor_get_tex_format_type_from_pixmap(pixmap,
- &format,
- &type,
- &no_alpha,
- &revert,
- &swap_rb, 0)) {
- glamor_fallback("Unknown pixmap depth %d.\n",
- pixmap->drawable.depth);
- return NULL;
- }
-
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
- return NULL;
-
- force_clip = pixmap_priv->base.glamor_priv->gl_flavor != GLAMOR_GL_DESKTOP
- && !glamor_check_fbo_size(pixmap_priv->base.glamor_priv, w, h);
-
- if (pixmap_priv->type == GLAMOR_TEXTURE_LARGE || force_clip) {
-
- RegionRec region;
- BoxRec box;
- int n_region;
- glamor_pixmap_clipped_regions *clipped_regions;
- void *sub_bits;
- int i,j;
-
- sub_bits = malloc(h * stride);
- if (sub_bits == NULL)
- return FALSE;
- box.x1 = x;
- box.y1 = y;
- box.x2 = x + w;
- box.y2 = y + h;
- RegionInitBoxes(®ion, &box, 1);
-
- if (!force_clip)
- clipped_regions = glamor_compute_clipped_regions(pixmap_priv, ®ion, &n_region, 0, 0, 0);
- else
- clipped_regions = glamor_compute_clipped_regions_ext(pixmap_priv, ®ion, &n_region,
- pixmap_priv->base.glamor_priv->max_fbo_size,
- pixmap_priv->base.glamor_priv->max_fbo_size, 0, 0);
-
- DEBUGF("start download large pixmap %p %dx%d \n", pixmap, w, h);
- for(i = 0; i < n_region; i++)
- {
- BoxPtr boxes;
- int nbox;
- int temp_stride;
- void *temp_bits;
-
- assert(pbo == 0);
- SET_PIXMAP_FBO_CURRENT(pixmap_priv, clipped_regions[i].block_idx);
-
- boxes = RegionRects(clipped_regions[i].region);
- nbox = RegionNumRects(clipped_regions[i].region);
- for(j = 0; j < nbox; j++)
- {
- temp_stride = PixmapBytePad(boxes[j].x2 - boxes[j].x1,
- pixmap->drawable.depth);
-
- if (boxes[j].x1 == x && temp_stride == stride) {
- temp_bits = (char*)bits + (boxes[j].y1 - y) * stride;
- } else {
- temp_bits = sub_bits;
- }
- DEBUGF("download x %d y %d w %d h %d temp stride %d \n",
- boxes[j].x1, boxes[j].y1,
- boxes[j].x2 - boxes[j].x1,
- boxes[j].y2 - boxes[j].y1, temp_stride);
-
- /* For large pixmap, we don't support pbo currently.*/
- assert(pbo == 0);
- if (_glamor_download_sub_pixmap_to_cpu(pixmap, format, type, no_alpha,
- revert, swap_rb, boxes[j].x1, boxes[j].y1,
- boxes[j].x2 - boxes[j].x1,
- boxes[j].y2 - boxes[j].y1,
- temp_stride, temp_bits, pbo, access) == FALSE) {
- RegionUninit(®ion);
- free(sub_bits);
- assert(0);
- return NULL;
- }
- if (boxes[j].x1 != x || temp_stride != stride)
- glamor_get_bits(bits, stride, temp_bits, temp_stride,
- pixmap->drawable.bitsPerPixel,
- boxes[j].x1 - x , boxes[j].y1 - y,
- boxes[j].x2 - boxes[j].x1,
- boxes[j].y2 - boxes[j].y1);
- }
-
- RegionDestroy(clipped_regions[i].region);
- }
- free(sub_bits);
- free(clipped_regions);
- RegionUninit(®ion);
- return bits;
- } else
- return _glamor_download_sub_pixmap_to_cpu(pixmap, format, type, no_alpha, revert, swap_rb,
- x, y, w, h, stride,
- bits, pbo, access);
+ GLenum format, type;
+ int no_alpha, revert, swap_rb;
+ glamor_pixmap_private *pixmap_priv;
+ Bool force_clip;
+
+ if (glamor_get_tex_format_type_from_pixmap(pixmap,
+ &format,
+ &type,
+ &no_alpha,
+ &revert, &swap_rb, 0)) {
+ glamor_fallback("Unknown pixmap depth %d.\n", pixmap->drawable.depth);
+ return NULL;
+ }
+
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
+ return NULL;
+
+ force_clip = pixmap_priv->base.glamor_priv->gl_flavor != GLAMOR_GL_DESKTOP
+ && !glamor_check_fbo_size(pixmap_priv->base.glamor_priv, w, h);
+
+ if (pixmap_priv->type == GLAMOR_TEXTURE_LARGE || force_clip) {
+
+ RegionRec region;
+ BoxRec box;
+ int n_region;
+ glamor_pixmap_clipped_regions *clipped_regions;
+ void *sub_bits;
+ int i, j;
+
+ sub_bits = malloc(h * stride);
+ if (sub_bits == NULL)
+ return FALSE;
+ box.x1 = x;
+ box.y1 = y;
+ box.x2 = x + w;
+ box.y2 = y + h;
+ RegionInitBoxes(®ion, &box, 1);
+
+ if (!force_clip)
+ clipped_regions =
+ glamor_compute_clipped_regions(pixmap_priv, ®ion, &n_region,
+ 0, 0, 0);
+ else
+ clipped_regions =
+ glamor_compute_clipped_regions_ext(pixmap_priv, ®ion,
+ &n_region,
+ pixmap_priv->base.
+ glamor_priv->max_fbo_size,
+ pixmap_priv->base.
+ glamor_priv->max_fbo_size, 0,
+ 0);
+
+ DEBUGF("start download large pixmap %p %dx%d \n", pixmap, w, h);
+ for (i = 0; i < n_region; i++) {
+ BoxPtr boxes;
+ int nbox;
+ int temp_stride;
+ void *temp_bits;
+
+ assert(pbo == 0);
+ SET_PIXMAP_FBO_CURRENT(pixmap_priv, clipped_regions[i].block_idx);
+
+ boxes = RegionRects(clipped_regions[i].region);
+ nbox = RegionNumRects(clipped_regions[i].region);
+ for (j = 0; j < nbox; j++) {
+ temp_stride = PixmapBytePad(boxes[j].x2 - boxes[j].x1,
+ pixmap->drawable.depth);
+
+ if (boxes[j].x1 == x && temp_stride == stride) {
+ temp_bits = (char *) bits + (boxes[j].y1 - y) * stride;
+ }
+ else {
+ temp_bits = sub_bits;
+ }
+ DEBUGF("download x %d y %d w %d h %d temp stride %d \n",
+ boxes[j].x1, boxes[j].y1,
+ boxes[j].x2 - boxes[j].x1,
+ boxes[j].y2 - boxes[j].y1, temp_stride);
+
+ /* For large pixmap, we don't support pbo currently. */
+ assert(pbo == 0);
+ if (_glamor_download_sub_pixmap_to_cpu
+ (pixmap, format, type, no_alpha, revert, swap_rb,
+ boxes[j].x1, boxes[j].y1, boxes[j].x2 - boxes[j].x1,
+ boxes[j].y2 - boxes[j].y1, temp_stride, temp_bits, pbo,
+ access) == FALSE) {
+ RegionUninit(®ion);
+ free(sub_bits);
+ assert(0);
+ return NULL;
+ }
+ if (boxes[j].x1 != x || temp_stride != stride)
+ glamor_get_bits(bits, stride, temp_bits, temp_stride,
+ pixmap->drawable.bitsPerPixel,
+ boxes[j].x1 - x, boxes[j].y1 - y,
+ boxes[j].x2 - boxes[j].x1,
+ boxes[j].y2 - boxes[j].y1);
+ }
+
+ RegionDestroy(clipped_regions[i].region);
+ }
+ free(sub_bits);
+ free(clipped_regions);
+ RegionUninit(®ion);
+ return bits;
+ }
+ else
+ return _glamor_download_sub_pixmap_to_cpu(pixmap, format, type,
+ no_alpha, revert, swap_rb, x,
+ y, w, h, stride, bits, pbo,
+ access);
}
-
/**
* Move a pixmap to CPU memory.
* The input data is the pixmap's fbo.
@@ -1187,128 +1163,123 @@ glamor_download_sub_pixmap_to_cpu(PixmapPtr pixmap, int x, int y, int w, int h,
Bool
glamor_download_pixmap_to_cpu(PixmapPtr pixmap, glamor_access_t access)
{
- glamor_pixmap_private *pixmap_priv =
- glamor_get_pixmap_private(pixmap);
- unsigned int stride;
- void *data = NULL, *dst;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(pixmap->drawable.pScreen);
- glamor_gl_dispatch *dispatch;
- int pbo = 0;
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
- return TRUE;
-
- glamor_debug_output(GLAMOR_DEBUG_TEXTURE_DOWNLOAD,
- "Downloading pixmap %p %dx%d depth%d\n",
- pixmap,
- pixmap->drawable.width,
- pixmap->drawable.height,
- pixmap->drawable.depth);
-
- stride = pixmap->devKind;
-
- if (access == GLAMOR_ACCESS_WO
- || glamor_priv->gl_flavor == GLAMOR_GL_ES2
- || (!glamor_priv->has_pack_invert && !glamor_priv->yInverted)
- || pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- data = malloc(stride * pixmap->drawable.height);
- } else {
- dispatch = glamor_get_dispatch(glamor_priv);
- if (pixmap_priv->base.fbo->pbo == 0)
- dispatch->glGenBuffers(1,
- &pixmap_priv->base.fbo->pbo);
- glamor_put_dispatch(glamor_priv);
- pbo = pixmap_priv->base.fbo->pbo;
- }
-
- if (pixmap_priv->type == GLAMOR_TEXTURE_DRM) {
- stride = PixmapBytePad(pixmap->drawable.width, pixmap->drawable.depth);
- pixmap_priv->base.drm_stride = pixmap->devKind;
- pixmap->devKind = stride;
- }
-
- dst = glamor_download_sub_pixmap_to_cpu(pixmap, 0, 0,
- pixmap->drawable.width,
- pixmap->drawable.height,
- pixmap->devKind,
- data, pbo, access);
-
- if (!dst) {
- if (data)
- free(data);
- return FALSE;
- }
-
- if (pbo != 0)
- pixmap_priv->base.fbo->pbo_valid = 1;
-
- pixmap_priv->base.gl_fbo = GLAMOR_FBO_DOWNLOADED;
-
- pixmap->devPrivate.ptr = dst;
-
- return TRUE;
+ glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
+ unsigned int stride;
+ void *data = NULL, *dst;
+ glamor_screen_private *glamor_priv =
+ glamor_get_screen_private(pixmap->drawable.pScreen);
+ glamor_gl_dispatch *dispatch;
+ int pbo = 0;
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
+ return TRUE;
+
+ glamor_debug_output(GLAMOR_DEBUG_TEXTURE_DOWNLOAD,
+ "Downloading pixmap %p %dx%d depth%d\n",
+ pixmap,
+ pixmap->drawable.width,
+ pixmap->drawable.height, pixmap->drawable.depth);
+
+ stride = pixmap->devKind;
+
+ if (access == GLAMOR_ACCESS_WO
+ || glamor_priv->gl_flavor == GLAMOR_GL_ES2
+ || (!glamor_priv->has_pack_invert && !glamor_priv->yInverted)
+ || pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ data = malloc(stride * pixmap->drawable.height);
+ }
+ else {
+ dispatch = glamor_get_dispatch(glamor_priv);
+ if (pixmap_priv->base.fbo->pbo == 0)
+ dispatch->glGenBuffers(1, &pixmap_priv->base.fbo->pbo);
+ glamor_put_dispatch(glamor_priv);
+ pbo = pixmap_priv->base.fbo->pbo;
+ }
+
+ if (pixmap_priv->type == GLAMOR_TEXTURE_DRM) {
+ stride = PixmapBytePad(pixmap->drawable.width, pixmap->drawable.depth);
+ pixmap_priv->base.drm_stride = pixmap->devKind;
+ pixmap->devKind = stride;
+ }
+
+ dst = glamor_download_sub_pixmap_to_cpu(pixmap, 0, 0,
+ pixmap->drawable.width,
+ pixmap->drawable.height,
+ pixmap->devKind, data, pbo, access);
+
+ if (!dst) {
+ if (data)
+ free(data);
+ return FALSE;
+ }
+
+ if (pbo != 0)
+ pixmap_priv->base.fbo->pbo_valid = 1;
+
+ pixmap_priv->base.gl_fbo = GLAMOR_FBO_DOWNLOADED;
+
+ pixmap->devPrivate.ptr = dst;
+
+ return TRUE;
}
/* fixup a fbo to the exact size as the pixmap. */
/* XXX LARGE pixmap? */
Bool
-glamor_fixup_pixmap_priv(ScreenPtr screen, glamor_pixmap_private *pixmap_priv)
+glamor_fixup_pixmap_priv(ScreenPtr screen, glamor_pixmap_private * pixmap_priv)
{
- glamor_pixmap_fbo *old_fbo;
- glamor_pixmap_fbo *new_fbo = NULL;
- PixmapPtr scratch = NULL;
- glamor_pixmap_private *scratch_priv;
- DrawablePtr drawable;
- GCPtr gc = NULL;
- int ret = FALSE;
-
- drawable = &pixmap_priv->base.pixmap->drawable;
-
- if (!GLAMOR_PIXMAP_FBO_NOT_EAXCT_SIZE(pixmap_priv))
- return TRUE;
-
- old_fbo = pixmap_priv->base.fbo;
-
- if (!old_fbo)
- return FALSE;
-
- gc = GetScratchGC(drawable->depth, screen);
- if (!gc)
- goto fail;
-
- scratch = glamor_create_pixmap(screen, drawable->width, drawable->height,
- drawable->depth,
- GLAMOR_CREATE_PIXMAP_FIXUP);
-
- scratch_priv = glamor_get_pixmap_private(scratch);
-
- if (!scratch_priv->base.fbo)
- goto fail;
-
- ValidateGC(&scratch->drawable, gc);
- glamor_copy_area(drawable,
- &scratch->drawable,
- gc, 0, 0,
- drawable->width, drawable->height,
- 0, 0);
- old_fbo = glamor_pixmap_detach_fbo(pixmap_priv);
- new_fbo = glamor_pixmap_detach_fbo(scratch_priv);
- glamor_pixmap_attach_fbo(pixmap_priv->base.pixmap, new_fbo);
- glamor_pixmap_attach_fbo(scratch, old_fbo);
-
- DEBUGF("old %dx%d type %d\n",
- drawable->width, drawable->height, pixmap_priv->type);
- DEBUGF("copy tex %d %dx%d to tex %d %dx%d \n",
- old_fbo->tex, old_fbo->width, old_fbo->height, new_fbo->tex, new_fbo->width, new_fbo->height);
- ret = TRUE;
-fail:
- if (gc)
- FreeScratchGC(gc);
- if (scratch)
- glamor_destroy_pixmap(scratch);
-
- return ret;
+ glamor_pixmap_fbo *old_fbo;
+ glamor_pixmap_fbo *new_fbo = NULL;
+ PixmapPtr scratch = NULL;
+ glamor_pixmap_private *scratch_priv;
+ DrawablePtr drawable;
+ GCPtr gc = NULL;
+ int ret = FALSE;
+
+ drawable = &pixmap_priv->base.pixmap->drawable;
+
+ if (!GLAMOR_PIXMAP_FBO_NOT_EAXCT_SIZE(pixmap_priv))
+ return TRUE;
+
+ old_fbo = pixmap_priv->base.fbo;
+
+ if (!old_fbo)
+ return FALSE;
+
+ gc = GetScratchGC(drawable->depth, screen);
+ if (!gc)
+ goto fail;
+
+ scratch = glamor_create_pixmap(screen, drawable->width, drawable->height,
+ drawable->depth, GLAMOR_CREATE_PIXMAP_FIXUP);
+
+ scratch_priv = glamor_get_pixmap_private(scratch);
+
+ if (!scratch_priv->base.fbo)
+ goto fail;
+
+ ValidateGC(&scratch->drawable, gc);
+ glamor_copy_area(drawable,
+ &scratch->drawable,
+ gc, 0, 0, drawable->width, drawable->height, 0, 0);
+ old_fbo = glamor_pixmap_detach_fbo(pixmap_priv);
+ new_fbo = glamor_pixmap_detach_fbo(scratch_priv);
+ glamor_pixmap_attach_fbo(pixmap_priv->base.pixmap, new_fbo);
+ glamor_pixmap_attach_fbo(scratch, old_fbo);
+
+ DEBUGF("old %dx%d type %d\n",
+ drawable->width, drawable->height, pixmap_priv->type);
+ DEBUGF("copy tex %d %dx%d to tex %d %dx%d \n",
+ old_fbo->tex, old_fbo->width, old_fbo->height, new_fbo->tex,
+ new_fbo->width, new_fbo->height);
+ ret = TRUE;
+ fail:
+ if (gc)
+ FreeScratchGC(gc);
+ if (scratch)
+ glamor_destroy_pixmap(scratch);
+
+ return ret;
}
/*
@@ -1328,106 +1299,120 @@ fail:
*
* */
PixmapPtr
-glamor_get_sub_pixmap(PixmapPtr pixmap, int x, int y, int w, int h, glamor_access_t access)
+glamor_get_sub_pixmap(PixmapPtr pixmap, int x, int y, int w, int h,
+ glamor_access_t access)
{
- glamor_screen_private *glamor_priv;
- PixmapPtr sub_pixmap;
- glamor_pixmap_private *sub_pixmap_priv, *pixmap_priv;
- void *data;
- int pbo;
- int flag;
- if (x < 0 || y < 0)
- return NULL;
- w = (x + w) > pixmap->drawable.width ? (pixmap->drawable.width - x) : w;
- h = (y + h) > pixmap->drawable.height ? (pixmap->drawable.height - y) : h;
- if (access == GLAMOR_ACCESS_WO) {
- sub_pixmap = glamor_create_pixmap(pixmap->drawable.pScreen, w, h,
- pixmap->drawable.depth, GLAMOR_CREATE_PIXMAP_CPU);
- return sub_pixmap;
- }
-
- glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
- pixmap_priv = glamor_get_pixmap_private(pixmap);
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
- return NULL;
- if (glamor_priv->gl_flavor == GLAMOR_GL_ES2 || pixmap_priv->type == GLAMOR_TEXTURE_LARGE)
- flag = GLAMOR_CREATE_PIXMAP_CPU;
- else
- flag = GLAMOR_CREATE_PIXMAP_MAP;
-
- sub_pixmap = glamor_create_pixmap(pixmap->drawable.pScreen, w, h,
- pixmap->drawable.depth, flag);
-
- if (sub_pixmap == NULL)
- return NULL;
-
- sub_pixmap_priv = glamor_get_pixmap_private(sub_pixmap);
- pbo = sub_pixmap_priv ? (sub_pixmap_priv->base.fbo ? sub_pixmap_priv->base.fbo->pbo : 0): 0;
-
- if (pixmap_priv->base.is_picture) {
- sub_pixmap_priv->base.picture = pixmap_priv->base.picture;
- sub_pixmap_priv->base.is_picture = pixmap_priv->base.is_picture;
- }
-
- if (pbo)
- data = NULL;
- else
- data = sub_pixmap->devPrivate.ptr;
-
- data = glamor_download_sub_pixmap_to_cpu(pixmap, x, y, w, h, sub_pixmap->devKind,
- data, pbo, access);
- if(data == NULL) {
- fbDestroyPixmap(sub_pixmap);
- return NULL;
- }
- if (pbo) {
- assert(sub_pixmap->devPrivate.ptr == NULL);
- sub_pixmap->devPrivate.ptr = data;
- sub_pixmap_priv->base.fbo->pbo_valid = 1;
- }
+ glamor_screen_private *glamor_priv;
+ PixmapPtr sub_pixmap;
+ glamor_pixmap_private *sub_pixmap_priv, *pixmap_priv;
+ void *data;
+ int pbo;
+ int flag;
+
+ if (x < 0 || y < 0)
+ return NULL;
+ w = (x + w) > pixmap->drawable.width ? (pixmap->drawable.width - x) : w;
+ h = (y + h) > pixmap->drawable.height ? (pixmap->drawable.height - y) : h;
+ if (access == GLAMOR_ACCESS_WO) {
+ sub_pixmap = glamor_create_pixmap(pixmap->drawable.pScreen, w, h,
+ pixmap->drawable.depth,
+ GLAMOR_CREATE_PIXMAP_CPU);
+ return sub_pixmap;
+ }
+
+ glamor_priv = glamor_get_screen_private(pixmap->drawable.pScreen);
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv))
+ return NULL;
+ if (glamor_priv->gl_flavor == GLAMOR_GL_ES2 ||
+ pixmap_priv->type == GLAMOR_TEXTURE_LARGE)
+ flag = GLAMOR_CREATE_PIXMAP_CPU;
+ else
+ flag = GLAMOR_CREATE_PIXMAP_MAP;
+
+ sub_pixmap = glamor_create_pixmap(pixmap->drawable.pScreen, w, h,
+ pixmap->drawable.depth, flag);
+
+ if (sub_pixmap == NULL)
+ return NULL;
+
+ sub_pixmap_priv = glamor_get_pixmap_private(sub_pixmap);
+ pbo =
+ sub_pixmap_priv ? (sub_pixmap_priv->base.fbo ? sub_pixmap_priv->base.
+ fbo->pbo : 0) : 0;
+
+ if (pixmap_priv->base.is_picture) {
+ sub_pixmap_priv->base.picture = pixmap_priv->base.picture;
+ sub_pixmap_priv->base.is_picture = pixmap_priv->base.is_picture;
+ }
+
+ if (pbo)
+ data = NULL;
+ else
+ data = sub_pixmap->devPrivate.ptr;
+
+ data =
+ glamor_download_sub_pixmap_to_cpu(pixmap, x, y, w, h,
+ sub_pixmap->devKind, data, pbo,
+ access);
+ if (data == NULL) {
+ fbDestroyPixmap(sub_pixmap);
+ return NULL;
+ }
+ if (pbo) {
+ assert(sub_pixmap->devPrivate.ptr == NULL);
+ sub_pixmap->devPrivate.ptr = data;
+ sub_pixmap_priv->base.fbo->pbo_valid = 1;
+ }
#if 0
- struct pixman_box16 box;
- PixmapPtr new_sub_pixmap;
- int dx, dy;
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = w;
- box.y2 = h;
-
- dx = x;
- dy = y;
-
- new_sub_pixmap = glamor_create_pixmap(pixmap->drawable.pScreen, w, h,
- pixmap->drawable.depth, GLAMOR_CREATE_PIXMAP_CPU);
- glamor_copy_n_to_n(&pixmap->drawable, &new_sub_pixmap->drawable, NULL, &box, 1, dx, dy, 0, 0, 0, NULL);
- glamor_compare_pixmaps(new_sub_pixmap, sub_pixmap, 0, 0, w, h, 1, 1);
+ struct pixman_box16 box;
+ PixmapPtr new_sub_pixmap;
+ int dx, dy;
+
+ box.x1 = 0;
+ box.y1 = 0;
+ box.x2 = w;
+ box.y2 = h;
+
+ dx = x;
+ dy = y;
+
+ new_sub_pixmap = glamor_create_pixmap(pixmap->drawable.pScreen, w, h,
+ pixmap->drawable.depth,
+ GLAMOR_CREATE_PIXMAP_CPU);
+ glamor_copy_n_to_n(&pixmap->drawable, &new_sub_pixmap->drawable, NULL, &box,
+ 1, dx, dy, 0, 0, 0, NULL);
+ glamor_compare_pixmaps(new_sub_pixmap, sub_pixmap, 0, 0, w, h, 1, 1);
#endif
- return sub_pixmap;
+ return sub_pixmap;
}
void
-glamor_put_sub_pixmap(PixmapPtr sub_pixmap, PixmapPtr pixmap, int x, int y, int w, int h, glamor_access_t access)
+glamor_put_sub_pixmap(PixmapPtr sub_pixmap, PixmapPtr pixmap, int x, int y,
+ int w, int h, glamor_access_t access)
{
- void *bits;
- int pbo;
- glamor_pixmap_private *sub_pixmap_priv;
- if (access != GLAMOR_ACCESS_RO) {
- sub_pixmap_priv = glamor_get_pixmap_private(sub_pixmap);
- if (sub_pixmap_priv->base.fbo
- && sub_pixmap_priv->base.fbo->pbo_valid) {
- bits = NULL;
- pbo = sub_pixmap_priv->base.fbo->pbo;
- } else {
- bits = sub_pixmap->devPrivate.ptr;
- pbo = 0;
- }
-
- assert(x >= 0 && y >= 0);
- w = (w > sub_pixmap->drawable.width) ? sub_pixmap->drawable.width : w;
- h = (h > sub_pixmap->drawable.height) ? sub_pixmap->drawable.height : h;
- glamor_upload_sub_pixmap_to_texture(pixmap, x, y, w, h, sub_pixmap->devKind, bits, pbo);
- }
- glamor_destroy_pixmap(sub_pixmap);
+ void *bits;
+ int pbo;
+ glamor_pixmap_private *sub_pixmap_priv;
+
+ if (access != GLAMOR_ACCESS_RO) {
+ sub_pixmap_priv = glamor_get_pixmap_private(sub_pixmap);
+ if (sub_pixmap_priv->base.fbo && sub_pixmap_priv->base.fbo->pbo_valid) {
+ bits = NULL;
+ pbo = sub_pixmap_priv->base.fbo->pbo;
+ }
+ else {
+ bits = sub_pixmap->devPrivate.ptr;
+ pbo = 0;
+ }
+
+ assert(x >= 0 && y >= 0);
+ w = (w > sub_pixmap->drawable.width) ? sub_pixmap->drawable.width : w;
+ h = (h > sub_pixmap->drawable.height) ? sub_pixmap->drawable.height : h;
+ glamor_upload_sub_pixmap_to_texture(pixmap, x, y, w, h,
+ sub_pixmap->devKind, bits, pbo);
+ }
+ glamor_destroy_pixmap(sub_pixmap);
}
diff --git a/glamor/glamor_polyfillrect.c b/glamor/glamor_polyfillrect.c
index 4e1f7b3..a25fc4e 100644
--- a/glamor/glamor_polyfillrect.c
+++ b/glamor/glamor_polyfillrect.c
@@ -35,93 +35,90 @@
static Bool
_glamor_poly_fill_rect(DrawablePtr drawable,
- GCPtr gc, int nrect, xRectangle * prect, Bool fallback)
+ GCPtr gc, int nrect, xRectangle *prect, Bool fallback)
{
- int fullX1, fullX2, fullY1, fullY2;
- int xorg, yorg;
- int n;
- register BoxPtr pbox;
- RegionPtr pClip = fbGetCompositeClip(gc);
- Bool ret = FALSE;
+ int fullX1, fullX2, fullY1, fullY2;
+ int xorg, yorg;
+ int n;
+ register BoxPtr pbox;
+ RegionPtr pClip = fbGetCompositeClip(gc);
+ Bool ret = FALSE;
- xorg = drawable->x;
- yorg = drawable->y;
+ xorg = drawable->x;
+ yorg = drawable->y;
- while (nrect--) {
- fullX1 = prect->x + xorg;
- fullY1 = prect->y + yorg;
- fullX2 = fullX1 + (int) prect->width;
- fullY2 = fullY1 + (int) prect->height;
+ while (nrect--) {
+ fullX1 = prect->x + xorg;
+ fullY1 = prect->y + yorg;
+ fullX2 = fullX1 + (int) prect->width;
+ fullY2 = fullY1 + (int) prect->height;
- n = REGION_NUM_RECTS(pClip);
- pbox = REGION_RECTS(pClip);
- /*
- * clip the rectangle to each box in the clip region
- * this is logically equivalent to calling Intersect(),
- * but rectangles may overlap each other here.
- */
- while (n--) {
- int x1 = fullX1;
- int x2 = fullX2;
- int y1 = fullY1;
- int y2 = fullY2;
+ n = REGION_NUM_RECTS(pClip);
+ pbox = REGION_RECTS(pClip);
+ /*
+ * clip the rectangle to each box in the clip region
+ * this is logically equivalent to calling Intersect(),
+ * but rectangles may overlap each other here.
+ */
+ while (n--) {
+ int x1 = fullX1;
+ int x2 = fullX2;
+ int y1 = fullY1;
+ int y2 = fullY2;
- if (pbox->x1 > x1)
- x1 = pbox->x1;
- if (pbox->x2 < x2)
- x2 = pbox->x2;
- if (pbox->y1 > y1)
- y1 = pbox->y1;
- if (pbox->y2 < y2)
- y2 = pbox->y2;
+ if (pbox->x1 > x1)
+ x1 = pbox->x1;
+ if (pbox->x2 < x2)
+ x2 = pbox->x2;
+ if (pbox->y1 > y1)
+ y1 = pbox->y1;
+ if (pbox->y2 < y2)
+ y2 = pbox->y2;
- pbox++;
- if (x1 >= x2 || y1 >= y2)
- continue;
- if (!glamor_fill(drawable, gc, x1, y1, x2 - x1,
- y2 - y1, fallback)) {
- nrect++;
- goto fail;
- }
- }
- prect++;
- }
- ret = TRUE;
- goto done;
+ pbox++;
+ if (x1 >= x2 || y1 >= y2)
+ continue;
+ if (!glamor_fill(drawable, gc, x1, y1, x2 - x1, y2 - y1, fallback)) {
+ nrect++;
+ goto fail;
+ }
+ }
+ prect++;
+ }
+ ret = TRUE;
+ goto done;
-fail:
+ fail:
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(drawable)
- && glamor_ddx_fallback_check_gc(gc))
- goto done;
+ if (!fallback && glamor_ddx_fallback_check_pixmap(drawable)
+ && glamor_ddx_fallback_check_gc(gc))
+ goto done;
- glamor_fallback(" to %p (%c)\n",
- drawable, glamor_get_drawable_location(drawable));
- if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
- if (glamor_prepare_access_gc(gc)) {
- fbPolyFillRect(drawable, gc, nrect, prect);
- glamor_finish_access_gc(gc);
- }
- glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
- }
- ret = TRUE;
+ glamor_fallback(" to %p (%c)\n",
+ drawable, glamor_get_drawable_location(drawable));
+ if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
+ if (glamor_prepare_access_gc(gc)) {
+ fbPolyFillRect(drawable, gc, nrect, prect);
+ glamor_finish_access_gc(gc);
+ }
+ glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
+ }
+ ret = TRUE;
-done:
- return ret;
+ done:
+ return ret;
}
-
void
glamor_poly_fill_rect(DrawablePtr drawable,
- GCPtr gc, int nrect, xRectangle * prect)
+ GCPtr gc, int nrect, xRectangle *prect)
{
- _glamor_poly_fill_rect(drawable, gc, nrect, prect, TRUE);
+ _glamor_poly_fill_rect(drawable, gc, nrect, prect, TRUE);
}
Bool
glamor_poly_fill_rect_nf(DrawablePtr drawable,
- GCPtr gc, int nrect, xRectangle * prect)
+ GCPtr gc, int nrect, xRectangle *prect)
{
- return _glamor_poly_fill_rect(drawable, gc, nrect, prect, FALSE);
+ return _glamor_poly_fill_rect(drawable, gc, nrect, prect, FALSE);
}
diff --git a/glamor/glamor_polylines.c b/glamor/glamor_polylines.c
index e723e95..b941617 100644
--- a/glamor/glamor_polylines.c
+++ b/glamor/glamor_polylines.c
@@ -40,96 +40,97 @@
*/
static Bool
_glamor_poly_lines(DrawablePtr drawable, GCPtr gc, int mode, int n,
- DDXPointPtr points, Bool fallback)
+ DDXPointPtr points, Bool fallback)
{
- xRectangle *rects;
- int x1, x2, y1, y2;
- int i;
+ xRectangle *rects;
+ int x1, x2, y1, y2;
+ int i;
- /* Don't try to do wide lines or non-solid fill style. */
- if (gc->lineWidth != 0) {
- /* This ends up in miSetSpans, which is accelerated as well as we
- * can hope X wide lines will be.
- */
- goto wide_line;
- }
- if (gc->lineStyle != LineSolid) {
- glamor_fallback
- ("non-solid fill line style %d\n",
- gc->lineStyle);
- goto fail;
- }
- rects = malloc(sizeof(xRectangle) * (n - 1));
- x1 = points[0].x;
- y1 = points[0].y;
- /* If we have any non-horizontal/vertical, fall back. */
- for (i = 0; i < n - 1; i++) {
- if (mode == CoordModePrevious) {
- x2 = x1 + points[i + 1].x;
- y2 = y1 + points[i + 1].y;
- } else {
- x2 = points[i + 1].x;
- y2 = points[i + 1].y;
- }
- if (x1 != x2 && y1 != y2) {
- free(rects);
- glamor_fallback("stub diagonal poly_line\n");
- goto fail;
- }
- if (x1 < x2) {
- rects[i].x = x1;
- rects[i].width = x2 - x1 + 1;
- } else {
- rects[i].x = x2;
- rects[i].width = x1 - x2 + 1;
- }
- if (y1 < y2) {
- rects[i].y = y1;
- rects[i].height = y2 - y1 + 1;
- } else {
- rects[i].y = y2;
- rects[i].height = y1 - y2 + 1;
- }
+ /* Don't try to do wide lines or non-solid fill style. */
+ if (gc->lineWidth != 0) {
+ /* This ends up in miSetSpans, which is accelerated as well as we
+ * can hope X wide lines will be.
+ */
+ goto wide_line;
+ }
+ if (gc->lineStyle != LineSolid) {
+ glamor_fallback("non-solid fill line style %d\n", gc->lineStyle);
+ goto fail;
+ }
+ rects = malloc(sizeof(xRectangle) * (n - 1));
+ x1 = points[0].x;
+ y1 = points[0].y;
+ /* If we have any non-horizontal/vertical, fall back. */
+ for (i = 0; i < n - 1; i++) {
+ if (mode == CoordModePrevious) {
+ x2 = x1 + points[i + 1].x;
+ y2 = y1 + points[i + 1].y;
+ }
+ else {
+ x2 = points[i + 1].x;
+ y2 = points[i + 1].y;
+ }
+ if (x1 != x2 && y1 != y2) {
+ free(rects);
+ glamor_fallback("stub diagonal poly_line\n");
+ goto fail;
+ }
+ if (x1 < x2) {
+ rects[i].x = x1;
+ rects[i].width = x2 - x1 + 1;
+ }
+ else {
+ rects[i].x = x2;
+ rects[i].width = x1 - x2 + 1;
+ }
+ if (y1 < y2) {
+ rects[i].y = y1;
+ rects[i].height = y2 - y1 + 1;
+ }
+ else {
+ rects[i].y = y2;
+ rects[i].height = y1 - y2 + 1;
+ }
- x1 = x2;
- y1 = y2;
- }
- gc->ops->PolyFillRect(drawable, gc, n - 1, rects);
- free(rects);
- return TRUE;
+ x1 = x2;
+ y1 = y2;
+ }
+ gc->ops->PolyFillRect(drawable, gc, n - 1, rects);
+ free(rects);
+ return TRUE;
- fail:
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(drawable)
- && glamor_ddx_fallback_check_gc(gc))
- return FALSE;
+ fail:
+ if (!fallback && glamor_ddx_fallback_check_pixmap(drawable)
+ && glamor_ddx_fallback_check_gc(gc))
+ return FALSE;
- if (gc->lineWidth == 0) {
- if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
- if (glamor_prepare_access_gc(gc)) {
- fbPolyLine(drawable, gc, mode, n, points);
- glamor_finish_access_gc(gc);
- }
- glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
- }
- } else {
-wide_line:
- /* fb calls mi functions in the lineWidth != 0 case. */
- fbPolyLine(drawable, gc, mode, n, points);
- }
- return TRUE;
+ if (gc->lineWidth == 0) {
+ if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
+ if (glamor_prepare_access_gc(gc)) {
+ fbPolyLine(drawable, gc, mode, n, points);
+ glamor_finish_access_gc(gc);
+ }
+ glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
+ }
+ }
+ else {
+ wide_line:
+ /* fb calls mi functions in the lineWidth != 0 case. */
+ fbPolyLine(drawable, gc, mode, n, points);
+ }
+ return TRUE;
}
void
glamor_poly_lines(DrawablePtr drawable, GCPtr gc, int mode, int n,
- DDXPointPtr points)
+ DDXPointPtr points)
{
- _glamor_poly_lines(drawable, gc, mode, n, points, TRUE);
+ _glamor_poly_lines(drawable, gc, mode, n, points, TRUE);
}
Bool
glamor_poly_lines_nf(DrawablePtr drawable, GCPtr gc, int mode, int n,
- DDXPointPtr points)
+ DDXPointPtr points)
{
- return _glamor_poly_lines(drawable, gc, mode, n, points, FALSE);
+ return _glamor_poly_lines(drawable, gc, mode, n, points, FALSE);
}
diff --git a/glamor/glamor_polyops.c b/glamor/glamor_polyops.c
index 5930178..99c4de9 100644
--- a/glamor/glamor_polyops.c
+++ b/glamor/glamor_polyops.c
@@ -30,56 +30,53 @@
static Bool
_glamor_poly_point(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr ppt, Bool fallback)
+ DDXPointPtr ppt, Bool fallback)
{
- if (!fallback
- && glamor_ddx_fallback_check_gc(pGC)
- && glamor_ddx_fallback_check_pixmap(pDrawable))
- return FALSE;
+ if (!fallback && glamor_ddx_fallback_check_gc(pGC)
+ && glamor_ddx_fallback_check_pixmap(pDrawable))
+ return FALSE;
- miPolyPoint(pDrawable, pGC, mode, npt, ppt);
+ miPolyPoint(pDrawable, pGC, mode, npt, ppt);
- return TRUE;
+ return TRUE;
}
void
glamor_poly_point(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr ppt)
+ DDXPointPtr ppt)
{
- _glamor_poly_point(pDrawable, pGC, mode, npt, ppt, TRUE);
+ _glamor_poly_point(pDrawable, pGC, mode, npt, ppt, TRUE);
}
Bool
glamor_poly_point_nf(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr ppt)
+ DDXPointPtr ppt)
{
- return _glamor_poly_point(pDrawable, pGC, mode, npt, ppt, FALSE);
+ return _glamor_poly_point(pDrawable, pGC, mode, npt, ppt, FALSE);
}
static Bool
_glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg,
- xSegment *pSeg, Bool fallback)
+ xSegment * pSeg, Bool fallback)
{
- if (!fallback
- && glamor_ddx_fallback_check_gc(pGC)
- && glamor_ddx_fallback_check_pixmap(pDrawable))
- return FALSE;
+ if (!fallback && glamor_ddx_fallback_check_gc(pGC)
+ && glamor_ddx_fallback_check_pixmap(pDrawable))
+ return FALSE;
- miPolySegment(pDrawable, pGC, nseg, pSeg);
+ miPolySegment(pDrawable, pGC, nseg, pSeg);
- return TRUE;
+ return TRUE;
}
void
-glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg,
- xSegment *pSeg)
+glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pSeg)
{
- _glamor_poly_segment(pDrawable, pGC, nseg, pSeg, TRUE);
+ _glamor_poly_segment(pDrawable, pGC, nseg, pSeg, TRUE);
}
Bool
glamor_poly_segment_nf(DrawablePtr pDrawable, GCPtr pGC, int nseg,
- xSegment *pSeg)
+ xSegment * pSeg)
{
- return _glamor_poly_segment(pDrawable, pGC, nseg, pSeg, FALSE);
+ return _glamor_poly_segment(pDrawable, pGC, nseg, pSeg, FALSE);
}
diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index 7b8f762..39226a8 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -78,108 +78,106 @@
struct glamor_pixmap_private;
typedef struct glamor_composite_shader {
- GLuint prog;
- GLint dest_to_dest_uniform_location;
- GLint dest_to_source_uniform_location;
- GLint dest_to_mask_uniform_location;
- GLint source_uniform_location;
- GLint mask_uniform_location;
- GLint source_wh;
- GLint mask_wh;
- GLint source_repeat_mode;
- GLint mask_repeat_mode;
- union {
- float source_solid_color[4];
- struct {
- struct glamor_pixmap_private *source_priv;
- PicturePtr source;
- };
- };
-
- union {
- float mask_solid_color[4];
- struct {
- struct glamor_pixmap_private *mask_priv;
- PicturePtr mask;
- };
- };
+ GLuint prog;
+ GLint dest_to_dest_uniform_location;
+ GLint dest_to_source_uniform_location;
+ GLint dest_to_mask_uniform_location;
+ GLint source_uniform_location;
+ GLint mask_uniform_location;
+ GLint source_wh;
+ GLint mask_wh;
+ GLint source_repeat_mode;
+ GLint mask_repeat_mode;
+ union {
+ float source_solid_color[4];
+ struct {
+ struct glamor_pixmap_private *source_priv;
+ PicturePtr source;
+ };
+ };
+
+ union {
+ float mask_solid_color[4];
+ struct {
+ struct glamor_pixmap_private *mask_priv;
+ PicturePtr mask;
+ };
+ };
} glamor_composite_shader;
enum shader_source {
- SHADER_SOURCE_SOLID,
- SHADER_SOURCE_TEXTURE,
- SHADER_SOURCE_TEXTURE_ALPHA,
- SHADER_SOURCE_COUNT,
+ SHADER_SOURCE_SOLID,
+ SHADER_SOURCE_TEXTURE,
+ SHADER_SOURCE_TEXTURE_ALPHA,
+ SHADER_SOURCE_COUNT,
};
enum shader_mask {
- SHADER_MASK_NONE,
- SHADER_MASK_SOLID,
- SHADER_MASK_TEXTURE,
- SHADER_MASK_TEXTURE_ALPHA,
- SHADER_MASK_COUNT,
+ SHADER_MASK_NONE,
+ SHADER_MASK_SOLID,
+ SHADER_MASK_TEXTURE,
+ SHADER_MASK_TEXTURE_ALPHA,
+ SHADER_MASK_COUNT,
};
enum shader_in {
- SHADER_IN_SOURCE_ONLY,
- SHADER_IN_NORMAL,
- SHADER_IN_CA_SOURCE,
- SHADER_IN_CA_ALPHA,
- SHADER_IN_COUNT,
+ SHADER_IN_SOURCE_ONLY,
+ SHADER_IN_NORMAL,
+ SHADER_IN_CA_SOURCE,
+ SHADER_IN_CA_ALPHA,
+ SHADER_IN_COUNT,
};
struct shader_key {
- enum shader_source source;
- enum shader_mask mask;
- enum shader_in in;
+ enum shader_source source;
+ enum shader_mask mask;
+ enum shader_in in;
};
struct blendinfo {
- Bool dest_alpha;
- Bool source_alpha;
- GLenum source_blend;
- GLenum dest_blend;
+ Bool dest_alpha;
+ Bool source_alpha;
+ GLenum source_blend;
+ GLenum dest_blend;
};
typedef struct {
- INT16 x_src;
- INT16 y_src;
- INT16 x_mask;
- INT16 y_mask;
- INT16 x_dst;
- INT16 y_dst;
- INT16 width;
- INT16 height;
+ INT16 x_src;
+ INT16 y_src;
+ INT16 x_mask;
+ INT16 y_mask;
+ INT16 x_dst;
+ INT16 y_dst;
+ INT16 width;
+ INT16 height;
} glamor_composite_rect_t;
-
enum glamor_vertex_type {
- GLAMOR_VERTEX_POS,
- GLAMOR_VERTEX_SOURCE,
- GLAMOR_VERTEX_MASK
+ GLAMOR_VERTEX_POS,
+ GLAMOR_VERTEX_SOURCE,
+ GLAMOR_VERTEX_MASK
};
-
enum gradient_shader {
- SHADER_GRADIENT_LINEAR,
- SHADER_GRADIENT_RADIAL,
- SHADER_GRADIENT_CONICAL,
- SHADER_GRADIENT_COUNT,
+ SHADER_GRADIENT_LINEAR,
+ SHADER_GRADIENT_RADIAL,
+ SHADER_GRADIENT_CONICAL,
+ SHADER_GRADIENT_COUNT,
};
enum gradient_shader_prog {
- SHADER_GRADIENT_VS_PROG,
- SHADER_GRADIENT_FS_MAIN_PROG,
- SHADER_GRADIENT_FS_GETCOLOR_PROG,
- SHADER_GRADIENT_PROG_COUNT,
+ SHADER_GRADIENT_VS_PROG,
+ SHADER_GRADIENT_FS_MAIN_PROG,
+ SHADER_GRADIENT_FS_GETCOLOR_PROG,
+ SHADER_GRADIENT_PROG_COUNT,
};
struct glamor_screen_private;
struct glamor_pixmap_private;
enum glamor_gl_flavor {
- GLAMOR_GL_DESKTOP, // OPENGL API
- GLAMOR_GL_ES2 // OPENGL ES2.0 API
+ GLAMOR_GL_DESKTOP, // OPENGL API
+ GLAMOR_GL_ES2 // OPENGL ES2.0 API
};
#define GLAMOR_CREATE_PIXMAP_CPU 0x100
@@ -194,34 +192,34 @@ enum glamor_gl_flavor {
#define GLAMOR_COMPOSITE_VBO_VERT_CNT (64*1024)
typedef struct {
- PicturePtr picture; /* Where the glyphs of the cache are stored */
- GlyphPtr *glyphs;
- uint16_t count;
- uint16_t evict;
+ PicturePtr picture; /* Where the glyphs of the cache are stored */
+ GlyphPtr *glyphs;
+ uint16_t count;
+ uint16_t evict;
} glamor_glyph_cache_t;
#include "glamor_gl_dispatch.h"
-struct glamor_saved_procs {
- CloseScreenProcPtr close_screen;
- CreateGCProcPtr create_gc;
- CreatePixmapProcPtr create_pixmap;
- DestroyPixmapProcPtr destroy_pixmap;
- GetSpansProcPtr get_spans;
- GetImageProcPtr get_image;
- CompositeProcPtr composite;
- CompositeRectsProcPtr composite_rects;
- TrapezoidsProcPtr trapezoids;
- GlyphsProcPtr glyphs;
- ChangeWindowAttributesProcPtr change_window_attributes;
- CopyWindowProcPtr copy_window;
- BitmapToRegionProcPtr bitmap_to_region;
- TrianglesProcPtr triangles;
- AddTrapsProcPtr addtraps;
- CreatePictureProcPtr create_picture;
- DestroyPictureProcPtr destroy_picture;
- UnrealizeGlyphProcPtr unrealize_glyph;
- SetWindowPixmapProcPtr set_window_pixmap;
+struct glamor_saved_procs {
+ CloseScreenProcPtr close_screen;
+ CreateGCProcPtr create_gc;
+ CreatePixmapProcPtr create_pixmap;
+ DestroyPixmapProcPtr destroy_pixmap;
+ GetSpansProcPtr get_spans;
+ GetImageProcPtr get_image;
+ CompositeProcPtr composite;
+ CompositeRectsProcPtr composite_rects;
+ TrapezoidsProcPtr trapezoids;
+ GlyphsProcPtr glyphs;
+ ChangeWindowAttributesProcPtr change_window_attributes;
+ CopyWindowProcPtr copy_window;
+ BitmapToRegionProcPtr bitmap_to_region;
+ TrianglesProcPtr triangles;
+ AddTrapsProcPtr addtraps;
+ CreatePictureProcPtr create_picture;
+ DestroyPictureProcPtr destroy_picture;
+ UnrealizeGlyphProcPtr unrealize_glyph;
+ SetWindowPixmapProcPtr set_window_pixmap;
};
#ifdef GLAMOR_GLES2
@@ -242,79 +240,80 @@ struct glamor_saved_procs {
#define RENDER_IDEL_MAX 32
typedef struct glamor_screen_private {
- struct glamor_gl_dispatch _dispatch;
- int yInverted;
- unsigned int tick;
- enum glamor_gl_flavor gl_flavor;
- int has_pack_invert;
- int has_fbo_blit;
- int max_fbo_size;
-
- struct xorg_list fbo_cache[CACHE_FORMAT_COUNT][CACHE_BUCKET_WCOUNT][CACHE_BUCKET_HCOUNT];
- unsigned long fbo_cache_watermark;
-
- /* glamor_solid */
- GLint solid_prog;
- GLint solid_color_uniform_location;
-
- /* vertext/elment_index buffer object for render */
- GLuint vbo, ebo;
- int vbo_offset;
- int vbo_size;
- char *vb;
- int vb_stride;
- Bool has_source_coords, has_mask_coords;
- int render_nr_verts;
- glamor_composite_shader composite_shader[SHADER_SOURCE_COUNT]
- [SHADER_MASK_COUNT]
- [SHADER_IN_COUNT];
- glamor_glyph_cache_t glyphCaches[GLAMOR_NUM_GLYPH_CACHE_FORMATS];
- Bool glyph_cache_initialized;
-
- /* shaders to restore a texture to another texture.*/
- GLint finish_access_prog[2];
- GLint finish_access_revert[2];
- GLint finish_access_swap_rb[2];
-
- /* glamor_tile */
- GLint tile_prog;
- GLint tile_wh;
-
- /* glamor gradient, 0 for small nstops, 1 for
- large nstops and 2 for dynamic generate. */
- GLint gradient_prog[SHADER_GRADIENT_COUNT][3];
- GLint linear_gradient_shaders[SHADER_GRADIENT_PROG_COUNT][3];
- int linear_max_nstops;
- GLint radial_gradient_shaders[SHADER_GRADIENT_PROG_COUNT][3];
- int radial_max_nstops;
-
- /* glamor trapezoid shader. */
- GLint trapezoid_prog;
-
- /* glamor_putimage */
- GLint put_image_xybitmap_prog;
- GLint put_image_xybitmap_fg_uniform_location;
- GLint put_image_xybitmap_bg_uniform_location;
-
- PixmapPtr *back_pixmap;
- int screen_fbo;
- struct glamor_saved_procs saved_procs;
- char delayed_fallback_string[GLAMOR_DELAYED_STRING_MAX + 1];
- int delayed_fallback_pending;
- int flags;
- int state;
- unsigned int render_idle_cnt;
- ScreenPtr screen;
- int dri3_enabled;
-
- /* xv */
- GLint xv_prog;
+ struct glamor_gl_dispatch _dispatch;
+ int yInverted;
+ unsigned int tick;
+ enum glamor_gl_flavor gl_flavor;
+ int has_pack_invert;
+ int has_fbo_blit;
+ int max_fbo_size;
+
+ struct xorg_list
+ fbo_cache[CACHE_FORMAT_COUNT][CACHE_BUCKET_WCOUNT][CACHE_BUCKET_HCOUNT];
+ unsigned long fbo_cache_watermark;
+
+ /* glamor_solid */
+ GLint solid_prog;
+ GLint solid_color_uniform_location;
+
+ /* vertext/elment_index buffer object for render */
+ GLuint vbo, ebo;
+ int vbo_offset;
+ int vbo_size;
+ char *vb;
+ int vb_stride;
+ Bool has_source_coords, has_mask_coords;
+ int render_nr_verts;
+ glamor_composite_shader composite_shader[SHADER_SOURCE_COUNT]
+ [SHADER_MASK_COUNT]
+ [SHADER_IN_COUNT];
+ glamor_glyph_cache_t glyphCaches[GLAMOR_NUM_GLYPH_CACHE_FORMATS];
+ Bool glyph_cache_initialized;
+
+ /* shaders to restore a texture to another texture. */
+ GLint finish_access_prog[2];
+ GLint finish_access_revert[2];
+ GLint finish_access_swap_rb[2];
+
+ /* glamor_tile */
+ GLint tile_prog;
+ GLint tile_wh;
+
+ /* glamor gradient, 0 for small nstops, 1 for
+ large nstops and 2 for dynamic generate. */
+ GLint gradient_prog[SHADER_GRADIENT_COUNT][3];
+ GLint linear_gradient_shaders[SHADER_GRADIENT_PROG_COUNT][3];
+ int linear_max_nstops;
+ GLint radial_gradient_shaders[SHADER_GRADIENT_PROG_COUNT][3];
+ int radial_max_nstops;
+
+ /* glamor trapezoid shader. */
+ GLint trapezoid_prog;
+
+ /* glamor_putimage */
+ GLint put_image_xybitmap_prog;
+ GLint put_image_xybitmap_fg_uniform_location;
+ GLint put_image_xybitmap_bg_uniform_location;
+
+ PixmapPtr *back_pixmap;
+ int screen_fbo;
+ struct glamor_saved_procs saved_procs;
+ char delayed_fallback_string[GLAMOR_DELAYED_STRING_MAX + 1];
+ int delayed_fallback_pending;
+ int flags;
+ int state;
+ unsigned int render_idle_cnt;
+ ScreenPtr screen;
+ int dri3_enabled;
+
+ /* xv */
+ GLint xv_prog;
} glamor_screen_private;
typedef enum glamor_access {
- GLAMOR_ACCESS_RO,
- GLAMOR_ACCESS_RW,
- GLAMOR_ACCESS_WO,
+ GLAMOR_ACCESS_RO,
+ GLAMOR_ACCESS_RW,
+ GLAMOR_ACCESS_WO,
} glamor_access_t;
#define GLAMOR_FBO_NORMAL 1
@@ -335,17 +334,17 @@ typedef enum glamor_access {
* @glamor_priv: point to glamor private data.
*/
typedef struct glamor_pixmap_fbo {
- struct xorg_list list;
- unsigned int expire;
- unsigned char pbo_valid;
- GLuint tex;
- GLuint fb;
- GLuint pbo;
- int width;
- int height;
- GLenum format;
- GLenum type;
- glamor_screen_private *glamor_priv;
+ struct xorg_list list;
+ unsigned int expire;
+ unsigned char pbo_valid;
+ GLuint tex;
+ GLuint fb;
+ GLuint pbo;
+ int width;
+ int height;
+ GLenum format;
+ GLenum type;
+ glamor_screen_private *glamor_priv;
} glamor_pixmap_fbo;
/*
@@ -414,9 +413,9 @@ typedef struct glamor_pixmap_fbo {
*
**/
-typedef struct glamor_pixmap_clipped_regions{
- int block_idx;
- RegionPtr region;
+typedef struct glamor_pixmap_clipped_regions {
+ int block_idx;
+ RegionPtr region;
} glamor_pixmap_clipped_regions;
#define SET_PIXMAP_FBO_CURRENT(priv, idx) \
@@ -428,16 +427,16 @@ typedef struct glamor_pixmap_clipped_regions{
} while(0)
typedef struct glamor_pixmap_private_base {
- glamor_pixmap_type_t type;
- unsigned char gl_fbo:2;
- unsigned char is_picture:1;
- unsigned char gl_tex:1;
- glamor_pixmap_fbo *fbo;
- PixmapPtr pixmap;
- int drm_stride;
- glamor_screen_private *glamor_priv;
- PicturePtr picture;
-}glamor_pixmap_private_base_t;
+ glamor_pixmap_type_t type;
+ unsigned char gl_fbo:2;
+ unsigned char is_picture:1;
+ unsigned char gl_tex:1;
+ glamor_pixmap_fbo *fbo;
+ PixmapPtr pixmap;
+ int drm_stride;
+ glamor_screen_private *glamor_priv;
+ PicturePtr picture;
+} glamor_pixmap_private_base_t;
/*
* @base.fbo: current fbo.
@@ -452,39 +451,39 @@ typedef struct glamor_pixmap_private_base {
*
**/
typedef struct glamor_pixmap_private_large {
- union {
- glamor_pixmap_type_t type;
- glamor_pixmap_private_base_t base;
- };
- BoxRec box;
- int block_w;
- int block_h;
- int block_wcnt;
- int block_hcnt;
- int nbox;
- BoxPtr box_array;
- glamor_pixmap_fbo **fbo_array;
-}glamor_pixmap_private_large_t;
+ union {
+ glamor_pixmap_type_t type;
+ glamor_pixmap_private_base_t base;
+ };
+ BoxRec box;
+ int block_w;
+ int block_h;
+ int block_wcnt;
+ int block_hcnt;
+ int nbox;
+ BoxPtr box_array;
+ glamor_pixmap_fbo **fbo_array;
+} glamor_pixmap_private_large_t;
/*
* @box: the relative coords in the corresponding fbo.
*/
typedef struct glamor_pixmap_private_atlas {
- union {
- glamor_pixmap_type_t type;
- glamor_pixmap_private_base_t base;
- };
- BoxRec box;
-}glamor_pixmap_private_atlas_t;
+ union {
+ glamor_pixmap_type_t type;
+ glamor_pixmap_private_base_t base;
+ };
+ BoxRec box;
+} glamor_pixmap_private_atlas_t;
typedef struct glamor_pixmap_private {
- union {
- glamor_pixmap_type_t type;
- glamor_pixmap_private_base_t base;
- glamor_pixmap_private_large_t large;
- glamor_pixmap_private_atlas_t atlas;
- };
-}glamor_pixmap_private;
+ union {
+ glamor_pixmap_type_t type;
+ glamor_pixmap_private_base_t base;
+ glamor_pixmap_private_large_t large;
+ glamor_pixmap_private_atlas_t atlas;
+ };
+} glamor_pixmap_private;
/*
* Pixmap dynamic status, used by dynamic upload feature.
@@ -496,10 +495,10 @@ typedef struct glamor_pixmap_private {
*
* */
typedef enum glamor_pixmap_status {
- GLAMOR_NONE,
- GLAMOR_UPLOAD_PENDING,
- GLAMOR_UPLOAD_DONE,
- GLAMOR_UPLOAD_FAILED
+ GLAMOR_NONE,
+ GLAMOR_UPLOAD_PENDING,
+ GLAMOR_UPLOAD_DONE,
+ GLAMOR_UPLOAD_FAILED
} glamor_pixmap_status_t;
extern DevPrivateKey glamor_screen_private_key;
@@ -507,36 +506,31 @@ extern DevPrivateKey glamor_pixmap_private_key;
static inline glamor_screen_private *
glamor_get_screen_private(ScreenPtr screen)
{
- return (glamor_screen_private *)
- dixLookupPrivate(&screen->devPrivates,
- glamor_screen_private_key);
+ return (glamor_screen_private *)
+ dixLookupPrivate(&screen->devPrivates, glamor_screen_private_key);
}
static inline void
-glamor_set_screen_private(ScreenPtr screen, glamor_screen_private *priv)
+glamor_set_screen_private(ScreenPtr screen, glamor_screen_private * priv)
{
- dixSetPrivate(&screen->devPrivates,
- glamor_screen_private_key,
- priv);
+ dixSetPrivate(&screen->devPrivates, glamor_screen_private_key, priv);
}
-
-
static inline glamor_pixmap_private *
glamor_get_pixmap_private(PixmapPtr pixmap)
{
- glamor_pixmap_private *priv;
- priv = dixLookupPrivate(&pixmap->devPrivates,
- glamor_pixmap_private_key);
- if (!priv) {
- glamor_set_pixmap_type(pixmap, GLAMOR_MEMORY);
- priv = dixLookupPrivate(&pixmap->devPrivates,
- glamor_pixmap_private_key);
- }
- return priv;
+ glamor_pixmap_private *priv;
+
+ priv = dixLookupPrivate(&pixmap->devPrivates, glamor_pixmap_private_key);
+ if (!priv) {
+ glamor_set_pixmap_type(pixmap, GLAMOR_MEMORY);
+ priv = dixLookupPrivate(&pixmap->devPrivates,
+ glamor_pixmap_private_key);
+ }
+ return priv;
}
-void glamor_set_pixmap_private(PixmapPtr pixmap, glamor_pixmap_private *priv);
+void glamor_set_pixmap_private(PixmapPtr pixmap, glamor_pixmap_private * priv);
/**
* Returns TRUE if the given planemask covers all the significant bits in the
@@ -545,8 +539,8 @@ void glamor_set_pixmap_private(PixmapPtr pixmap, glamor_pixmap_private *priv);
static inline Bool
glamor_pm_is_solid(DrawablePtr drawable, unsigned long planemask)
{
- return (planemask & FbFullMask(drawable->depth)) ==
- FbFullMask(drawable->depth);
+ return (planemask & FbFullMask(drawable->depth)) ==
+ FbFullMask(drawable->depth);
}
extern int glamor_debug_level;
@@ -556,38 +550,41 @@ PixmapPtr glamor_get_drawable_pixmap(DrawablePtr drawable);
Bool glamor_destroy_pixmap(PixmapPtr pixmap);
-glamor_pixmap_fbo* glamor_pixmap_detach_fbo(glamor_pixmap_private *pixmap_priv);
-void glamor_pixmap_attach_fbo(PixmapPtr pixmap, glamor_pixmap_fbo *fbo);
-glamor_pixmap_fbo * glamor_create_fbo_from_tex(glamor_screen_private *glamor_priv,
- int w, int h, GLenum format, GLint tex, int flag);
-glamor_pixmap_fbo * glamor_create_fbo(glamor_screen_private *glamor_priv,
- int w, int h, GLenum format, int flag);
-void glamor_destroy_fbo(glamor_pixmap_fbo *fbo);
-void glamor_pixmap_destroy_fbo(glamor_pixmap_private *priv);
-void glamor_purge_fbo(glamor_pixmap_fbo *fbo);
+glamor_pixmap_fbo *glamor_pixmap_detach_fbo(glamor_pixmap_private *
+ pixmap_priv);
+void glamor_pixmap_attach_fbo(PixmapPtr pixmap, glamor_pixmap_fbo * fbo);
+glamor_pixmap_fbo *glamor_create_fbo_from_tex(glamor_screen_private *
+ glamor_priv, int w, int h,
+ GLenum format, GLint tex,
+ int flag);
+glamor_pixmap_fbo *glamor_create_fbo(glamor_screen_private * glamor_priv, int w,
+ int h, GLenum format, int flag);
+void glamor_destroy_fbo(glamor_pixmap_fbo * fbo);
+void glamor_pixmap_destroy_fbo(glamor_pixmap_private * priv);
+void glamor_purge_fbo(glamor_pixmap_fbo * fbo);
void glamor_init_pixmap_fbo(ScreenPtr screen);
void glamor_fini_pixmap_fbo(ScreenPtr screen);
Bool glamor_pixmap_fbo_fixup(ScreenPtr screen, PixmapPtr pixmap);
-void glamor_fbo_expire(glamor_screen_private *glamor_priv);
+void glamor_fbo_expire(glamor_screen_private * glamor_priv);
-glamor_pixmap_fbo *
-glamor_create_fbo_array(glamor_screen_private *glamor_priv,
- int w, int h, GLenum format, int flag,
- int block_w, int block_h, glamor_pixmap_private *);
+glamor_pixmap_fbo *glamor_create_fbo_array(glamor_screen_private * glamor_priv,
+ int w, int h, GLenum format,
+ int flag, int block_w, int block_h,
+ glamor_pixmap_private *);
/* glamor_copyarea.c */
RegionPtr
+
glamor_copy_area(DrawablePtr src, DrawablePtr dst, GCPtr gc,
- int srcx, int srcy, int width, int height, int dstx,
- int dsty);
+ int srcx, int srcy, int width, int height, int dstx, int dsty);
void glamor_copy_n_to_n(DrawablePtr src, DrawablePtr dst, GCPtr gc,
- BoxPtr box, int nbox, int dx, int dy, Bool reverse,
- Bool upsidedown, Pixel bitplane, void *closure);
+ BoxPtr box, int nbox, int dx, int dy, Bool reverse,
+ Bool upsidedown, Pixel bitplane, void *closure);
/* glamor_copywindow.c */
void glamor_copy_window(WindowPtr win, DDXPointRec old_origin,
- RegionPtr src_region);
+ RegionPtr src_region);
/* glamor_core.c */
Bool glamor_prepare_access(DrawablePtr drawable, glamor_access_t access);
@@ -600,36 +597,34 @@ void glamor_init_finish_access_shaders(ScreenPtr screen);
void glamor_fini_finish_access_shaders(ScreenPtr screen);
const Bool glamor_get_drawable_location(const DrawablePtr drawable);
void glamor_get_drawable_deltas(DrawablePtr drawable, PixmapPtr pixmap,
- int *x, int *y);
+ int *x, int *y);
Bool glamor_stipple(PixmapPtr pixmap, PixmapPtr stipple,
- int x, int y, int width, int height,
- unsigned char alu, unsigned long planemask,
- unsigned long fg_pixel, unsigned long bg_pixel,
- int stipple_x, int stipple_y);
+ int x, int y, int width, int height,
+ unsigned char alu, unsigned long planemask,
+ unsigned long fg_pixel, unsigned long bg_pixel,
+ int stipple_x, int stipple_y);
GLint glamor_compile_glsl_prog(glamor_gl_dispatch * dispatch, GLenum type,
- const char *source);
+ const char *source);
void glamor_link_glsl_prog(glamor_gl_dispatch * dispatch, GLint prog);
void glamor_get_color_4f_from_pixel(PixmapPtr pixmap,
- unsigned long fg_pixel,
- GLfloat * color);
+ unsigned long fg_pixel, GLfloat * color);
int glamor_set_destination_pixmap(PixmapPtr pixmap);
-int glamor_set_destination_pixmap_priv(glamor_pixmap_private *
- pixmap_priv);
+int glamor_set_destination_pixmap_priv(glamor_pixmap_private * pixmap_priv);
void glamor_set_destination_pixmap_fbo(glamor_pixmap_fbo *, int, int, int, int);
/* nc means no check. caller must ensure this pixmap has valid fbo.
* usually use the GLAMOR_PIXMAP_PRIV_HAS_FBO firstly.
* */
-void glamor_set_destination_pixmap_priv_nc(glamor_pixmap_private *
- pixmap_priv);
+void glamor_set_destination_pixmap_priv_nc(glamor_pixmap_private * pixmap_priv);
-glamor_pixmap_fbo *
-glamor_es2_pixmap_read_prepare(PixmapPtr source, int x, int y, int w, int h, GLenum format,
- GLenum type, int no_alpha, int revert, int swap_rb);
+glamor_pixmap_fbo *glamor_es2_pixmap_read_prepare(PixmapPtr source, int x,
+ int y, int w, int h,
+ GLenum format, GLenum type,
+ int no_alpha, int revert,
+ int swap_rb);
-Bool glamor_set_alu(struct glamor_gl_dispatch *dispatch,
- unsigned char alu);
+Bool glamor_set_alu(struct glamor_gl_dispatch *dispatch, unsigned char alu);
Bool glamor_set_planemask(PixmapPtr pixmap, unsigned long planemask);
Bool glamor_change_window_attributes(WindowPtr pWin, unsigned long mask);
RegionPtr glamor_bitmap_to_region(PixmapPtr pixmap);
@@ -640,24 +635,21 @@ int glamor_gl_get_version(void);
((major) * 256) \
+ ((minor) * 1))
-
-
-
/* glamor_fill.c */
Bool glamor_fill(DrawablePtr drawable,
- GCPtr gc, int x, int y, int width, int height, Bool fallback);
+ GCPtr gc, int x, int y, int width, int height, Bool fallback);
Bool glamor_solid(PixmapPtr pixmap, int x, int y, int width, int height,
- unsigned char alu, unsigned long planemask,
- unsigned long fg_pixel);
+ unsigned char alu, unsigned long planemask,
+ unsigned long fg_pixel);
Bool
+
glamor_solid_boxes(PixmapPtr pixmap,
- BoxPtr box, int nbox,
- unsigned long fg_pixel);
+ BoxPtr box, int nbox, unsigned long fg_pixel);
/* glamor_fillspans.c */
void glamor_fill_spans(DrawablePtr drawable,
- GCPtr gc,
- int n, DDXPointPtr points, int *widths, int sorted);
+ GCPtr gc,
+ int n, DDXPointPtr points, int *widths, int sorted);
void glamor_init_solid_shader(ScreenPtr screen);
void glamor_fini_solid_shader(ScreenPtr screen);
@@ -665,82 +657,80 @@ void glamor_fini_solid_shader(ScreenPtr screen);
/* glamor_getspans.c */
void
+
glamor_get_spans(DrawablePtr drawable,
- int wmax,
- DDXPointPtr points,
- int *widths, int nspans, char *dst_start);
+ int wmax,
+ DDXPointPtr points, int *widths, int nspans, char *dst_start);
/* glamor_glyphs.c */
void glamor_glyphs_fini(ScreenPtr screen);
void glamor_glyphs(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc, int nlist, GlyphListPtr list,
- GlyphPtr * glyphs);
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc,
+ INT16 ySrc, int nlist, GlyphListPtr list, GlyphPtr * glyphs);
/* glamor_setspans.c */
void glamor_set_spans(DrawablePtr drawable, GCPtr gc, char *src,
- DDXPointPtr points, int *widths, int n, int sorted);
+ DDXPointPtr points, int *widths, int n, int sorted);
/* glamor_polyfillrect.c */
void
+
glamor_poly_fill_rect(DrawablePtr drawable,
- GCPtr gc, int nrect, xRectangle * prect);
+ GCPtr gc, int nrect, xRectangle *prect);
/* glamor_polylines.c */
void
+
glamor_poly_lines(DrawablePtr drawable, GCPtr gc, int mode, int n,
- DDXPointPtr points);
+ DDXPointPtr points);
/* glamor_putimage.c */
void
+
glamor_put_image(DrawablePtr drawable, GCPtr gc, int depth, int x, int y,
- int w, int h, int leftPad, int format, char *bits);
+ int w, int h, int leftPad, int format, char *bits);
void glamor_init_putimage_shaders(ScreenPtr screen);
void glamor_fini_putimage_shaders(ScreenPtr screen);
/* glamor_render.c */
Bool
+
glamor_composite_clipped_region(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- glamor_pixmap_private *soruce_pixmap_priv,
- glamor_pixmap_private *mask_pixmap_priv,
- glamor_pixmap_private *dest_pixmap_priv,
- RegionPtr region,
- int x_source,
- int y_source,
- int x_mask,
- int y_mask,
- int x_dest,
- int y_dest);
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ glamor_pixmap_private * soruce_pixmap_priv,
+ glamor_pixmap_private * mask_pixmap_priv,
+ glamor_pixmap_private * dest_pixmap_priv,
+ RegionPtr region,
+ int x_source,
+ int y_source,
+ int x_mask, int y_mask, int x_dest, int y_dest);
void glamor_composite(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst,
+ INT16 xSrc,
+ INT16 ySrc,
+ INT16 xMask,
+ INT16 yMask,
+ INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
void glamor_init_composite_shaders(ScreenPtr screen);
void glamor_fini_composite_shaders(ScreenPtr screen);
void glamor_composite_glyph_rects(CARD8 op,
- PicturePtr src, PicturePtr mask,
- PicturePtr dst, int nrect,
- glamor_composite_rect_t * rects);
-void glamor_composite_rects (CARD8 op,
- PicturePtr pDst,
- xRenderColor *color,
- int nRect,
- xRectangle *rects);
+ PicturePtr src, PicturePtr mask,
+ PicturePtr dst, int nrect,
+ glamor_composite_rect_t * rects);
+void glamor_composite_rects(CARD8 op,
+ PicturePtr pDst,
+ xRenderColor * color, int nRect, xRectangle *rects);
void glamor_init_trapezoid_shader(ScreenPtr screen);
void glamor_fini_trapezoid_shader(ScreenPtr screen);
PicturePtr glamor_convert_gradient_picture(ScreenPtr screen,
@@ -752,19 +742,20 @@ Bool glamor_composite_choose_shader(CARD8 op,
PicturePtr source,
PicturePtr mask,
PicturePtr dest,
- glamor_pixmap_private *source_pixmap_priv,
- glamor_pixmap_private *mask_pixmap_priv,
- glamor_pixmap_private *dest_pixmap_priv,
+ glamor_pixmap_private * source_pixmap_priv,
+ glamor_pixmap_private * mask_pixmap_priv,
+ glamor_pixmap_private * dest_pixmap_priv,
struct shader_key *s_key,
- glamor_composite_shader **shader,
- struct blendinfo *op_info,
- PictFormatShort *psaved_source_format);
+ glamor_composite_shader ** shader,
+ struct blendinfo *op_info,
+ PictFormatShort * psaved_source_format);
void
-glamor_composite_set_shader_blend(glamor_pixmap_private *dest_priv,
- struct shader_key *key,
- glamor_composite_shader *shader,
- struct blendinfo *op_info);
+
+glamor_composite_set_shader_blend(glamor_pixmap_private * dest_priv,
+ struct shader_key *key,
+ glamor_composite_shader * shader,
+ struct blendinfo *op_info);
void glamor_setup_composite_vbo(ScreenPtr screen, int n_verts);
void glamor_emit_composite_vert(ScreenPtr screen,
@@ -774,15 +765,15 @@ void glamor_emit_composite_vert(ScreenPtr screen,
/* glamor_trapezoid.c */
void glamor_trapezoids(CARD8 op,
- PicturePtr src, PicturePtr dst,
- PictFormatPtr mask_format, INT16 x_src, INT16 y_src,
- int ntrap, xTrapezoid * traps);
+ PicturePtr src, PicturePtr dst,
+ PictFormatPtr mask_format, INT16 x_src, INT16 y_src,
+ int ntrap, xTrapezoid * traps);
/* glamor_tile.c */
Bool glamor_tile(PixmapPtr pixmap, PixmapPtr tile,
- int x, int y, int width, int height,
- unsigned char alu, unsigned long planemask,
- int tile_x, int tile_y);
+ int x, int y, int width, int height,
+ unsigned char alu, unsigned long planemask,
+ int tile_x, int tile_y);
void glamor_init_tile_shader(ScreenPtr screen);
void glamor_fini_tile_shader(ScreenPtr screen);
@@ -803,16 +794,18 @@ PicturePtr glamor_generate_radial_gradient_picture(ScreenPtr screen,
/* glamor_triangles.c */
void
+
glamor_triangles(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris);
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris);
/* glamor_pixmap.c */
void glamor_pixmap_init(ScreenPtr screen);
void glamor_pixmap_fini(ScreenPtr screen);
+
/**
* Download a pixmap's texture to cpu memory. If success,
* One copy of current pixmap's texture will be put into
@@ -822,13 +815,11 @@ void glamor_pixmap_fini(ScreenPtr screen);
* gl_tex must be 1. Used by glamor_prepare_access.
*
*/
-Bool glamor_download_pixmap_to_cpu(PixmapPtr pixmap,
- glamor_access_t access);
-
-void *
-glamor_download_sub_pixmap_to_cpu(PixmapPtr pixmap, int x, int y, int w, int h,
- int stride, void *bits, int pbo, glamor_access_t access);
+Bool glamor_download_pixmap_to_cpu(PixmapPtr pixmap, glamor_access_t access);
+void *glamor_download_sub_pixmap_to_cpu(PixmapPtr pixmap, int x, int y, int w,
+ int h, int stride, void *bits, int pbo,
+ glamor_access_t access);
/**
* Restore a pixmap's data which is downloaded by
@@ -849,7 +840,7 @@ void glamor_restore_pixmap_to_texture(PixmapPtr pixmap);
* If the fbo already has a valid glfbo then do nothing.
*/
Bool
-glamor_pixmap_ensure_fbo(PixmapPtr pixmap, GLenum format, int flag);
+ glamor_pixmap_ensure_fbo(PixmapPtr pixmap, GLenum format, int flag);
/**
* Upload a pixmap to gl texture. Used by dynamic pixmap
@@ -857,61 +848,70 @@ glamor_pixmap_ensure_fbo(PixmapPtr pixmap, GLenum format, int flag);
* This function will change current FBO and current shaders.
*/
enum glamor_pixmap_status glamor_upload_pixmap_to_texture(PixmapPtr
- pixmap);
+ pixmap);
Bool
-glamor_upload_sub_pixmap_to_texture(PixmapPtr pixmap, int x, int y, int w, int h,
- int stride, void *bits, int pbo);
+
+glamor_upload_sub_pixmap_to_texture(PixmapPtr pixmap, int x, int y, int w,
+ int h, int stride, void *bits, int pbo);
PixmapPtr
+
glamor_get_sub_pixmap(PixmapPtr pixmap, int x, int y,
- int w, int h, glamor_access_t access);
+ int w, int h, glamor_access_t access);
void
-glamor_put_sub_pixmap(PixmapPtr sub_pixmap, PixmapPtr pixmap, int x, int y,
- int w, int h, glamor_access_t access);
-glamor_pixmap_clipped_regions *
-glamor_compute_clipped_regions(glamor_pixmap_private *priv, RegionPtr region,
- int *clipped_nbox, int repeat_type,
- int reverse, int upsidedown);
-
-glamor_pixmap_clipped_regions *
-glamor_compute_clipped_regions_ext(glamor_pixmap_private *pixmap_priv,
- RegionPtr region,
- int *n_region,
- int inner_block_w, int inner_block_h,
- int reverse, int upsidedown);
-
-glamor_pixmap_clipped_regions *
-glamor_compute_transform_clipped_regions(glamor_pixmap_private *priv, struct pixman_transform *transform,
- RegionPtr region, int *n_region, int dx, int dy, int repeat_type,
- int reverse, int upsidedown);
+glamor_put_sub_pixmap(PixmapPtr sub_pixmap, PixmapPtr pixmap, int x, int y,
+ int w, int h, glamor_access_t access);
+
+glamor_pixmap_clipped_regions
+ *glamor_compute_clipped_regions(glamor_pixmap_private * priv,
+ RegionPtr region, int *clipped_nbox,
+ int repeat_type, int reverse,
+ int upsidedown);
+
+glamor_pixmap_clipped_regions
+ *glamor_compute_clipped_regions_ext(glamor_pixmap_private * pixmap_priv,
+ RegionPtr region, int *n_region,
+ int inner_block_w, int inner_block_h,
+ int reverse, int upsidedown);
+
+glamor_pixmap_clipped_regions
+ *glamor_compute_transform_clipped_regions(glamor_pixmap_private * priv,
+ struct pixman_transform
+ *transform, RegionPtr region,
+ int *n_region, int dx, int dy,
+ int repeat_type, int reverse,
+ int upsidedown);
Bool
+
glamor_composite_largepixmap_region(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- glamor_pixmap_private * source_pixmap_priv,
- glamor_pixmap_private * mask_pixmap_priv,
- glamor_pixmap_private * dest_pixmap_priv,
- RegionPtr region, Bool force_clip,
- INT16 x_source,
- INT16 y_source,
- INT16 x_mask,
- INT16 y_mask,
- INT16 x_dest, INT16 y_dest,
- CARD16 width, CARD16 height);
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ glamor_pixmap_private * source_pixmap_priv,
+ glamor_pixmap_private * mask_pixmap_priv,
+ glamor_pixmap_private * dest_pixmap_priv,
+ RegionPtr region, Bool force_clip,
+ INT16 x_source,
+ INT16 y_source,
+ INT16 x_mask,
+ INT16 y_mask,
+ INT16 x_dest, INT16 y_dest,
+ CARD16 width, CARD16 height);
Bool
+
glamor_get_transform_block_size(struct pixman_transform *transform,
- int block_w, int block_h,
- int *transformed_block_w,
- int *transformed_block_h);
+ int block_w, int block_h,
+ int *transformed_block_w,
+ int *transformed_block_h);
void
+
glamor_get_transform_extent_from_box(struct pixman_box32 *temp_box,
- struct pixman_transform *transform);
+ struct pixman_transform *transform);
/**
* Upload a picture to gl texture. Similar to the
@@ -925,8 +925,9 @@ enum glamor_pixmap_status
* convert the bits to the specified format/type format
* if the conversion is unavoidable.
**/
-Bool glamor_upload_bits_to_pixmap_texture(PixmapPtr pixmap, GLenum format, GLenum type,
- int no_alpha, int revert, int swap_rb, void *bits);
+Bool glamor_upload_bits_to_pixmap_texture(PixmapPtr pixmap, GLenum format,
+ GLenum type, int no_alpha, int revert,
+ int swap_rb, void *bits);
/**
* Destroy all the resources allocated on the uploading
@@ -939,7 +940,7 @@ int glamor_create_picture(PicturePtr picture);
void glamor_set_window_pixmap(WindowPtr pWindow, PixmapPtr pPixmap);
Bool
-glamor_prepare_access_picture(PicturePtr picture, glamor_access_t access);
+ glamor_prepare_access_picture(PicturePtr picture, glamor_access_t access);
void glamor_finish_access_picture(PicturePtr picture, glamor_access_t access);
@@ -947,63 +948,73 @@ void glamor_destroy_picture(PicturePtr picture);
/* fixup a fbo to the exact size as the pixmap. */
Bool
-glamor_fixup_pixmap_priv(ScreenPtr screen, glamor_pixmap_private *pixmap_priv);
+
+glamor_fixup_pixmap_priv(ScreenPtr screen, glamor_pixmap_private * pixmap_priv);
void
+
glamor_picture_format_fixup(PicturePtr picture,
- glamor_pixmap_private * pixmap_priv);
+ glamor_pixmap_private * pixmap_priv);
void
+
glamor_get_image(DrawablePtr pDrawable, int x, int y, int w, int h,
- unsigned int format, unsigned long planeMask, char *d);
+ unsigned int format, unsigned long planeMask, char *d);
void
+
glamor_add_traps(PicturePtr pPicture,
- INT16 x_off,
- INT16 y_off, int ntrap, xTrap * traps);
+ INT16 x_off, INT16 y_off, int ntrap, xTrap * traps);
RegionPtr
+
glamor_copy_plane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
- int srcx, int srcy, int w, int h, int dstx, int dsty,
- unsigned long bitPlane);
+ int srcx, int srcy, int w, int h, int dstx, int dsty,
+ unsigned long bitPlane);
void
+
glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase);
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr * ppci, pointer pglyphBase);
void
+
glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
- int x, int y, unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase);
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr * ppci, pointer pglyphBase);
void
+
glamor_push_pixels(GCPtr pGC, PixmapPtr pBitmap,
- DrawablePtr pDrawable, int w, int h, int x, int y);
+ DrawablePtr pDrawable, int w, int h, int x, int y);
void
+
glamor_poly_point(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr ppt);
+ DDXPointPtr ppt);
void
+
glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg,
- xSegment *pSeg);
+ xSegment * pSeg);
void
+
glamor_poly_line(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
- DDXPointPtr ppt);
+ DDXPointPtr ppt);
void
-glamor_composite_rectangles(CARD8 op,
- PicturePtr dst,
- xRenderColor *color,
- int num_rects,
- xRectangle *rects);
+
+glamor_composite_rectangles(CARD8 op,
+ PicturePtr dst,
+ xRenderColor * color,
+ int num_rects, xRectangle *rects);
/* glamor_xv */
typedef struct {
- uint32_t transform_index;
- uint32_t gamma; /* gamma value x 1000 */
+ uint32_t transform_index;
+ uint32_t gamma; /* gamma value x 1000 */
int brightness;
int saturation;
int hue;
@@ -1016,8 +1027,8 @@ typedef struct {
int src_w, src_h, dst_w, dst_h;
int src_x, src_y, drw_x, drw_y;
int w, h;
- RegionRec clip;
- PixmapPtr src_pix[3]; /* y, u, v for planar */
+ RegionRec clip;
+ PixmapPtr src_pix[3]; /* y, u, v for planar */
int src_pix_w, src_pix_h;
} glamor_port_private;
@@ -1039,9 +1050,9 @@ void glamor_fini_xv_shader(ScreenPtr screen);
#define GLAMOR_TEXTURED_LARGE_PIXMAP 1
#define WALKAROUND_LARGE_TEXTURE_MAP
#if 0
-#define MAX_FBO_SIZE 32 /* For test purpose only. */
+#define MAX_FBO_SIZE 32 /* For test purpose only. */
#endif
//#define GLYPHS_NO_EDEGEMAP_OVERLAP_CHECK
#define GLYPHS_EDEGE_OVERLAP_LOOSE_CHECK
-#endif /* GLAMOR_PRIV_H */
+#endif /* GLAMOR_PRIV_H */
diff --git a/glamor/glamor_putimage.c b/glamor/glamor_putimage.c
index 99f7ac6..5d06912 100644
--- a/glamor/glamor_putimage.c
+++ b/glamor/glamor_putimage.c
@@ -26,7 +26,6 @@
*
*/
-
/** @file glamor_putaimge.c
*
* XPutImage implementation
@@ -37,54 +36,52 @@ void
glamor_init_putimage_shaders(ScreenPtr screen)
{
#if 0
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- const char *xybitmap_vs =
- "uniform float x_bias;\n" "uniform float x_scale;\n"
- "uniform float y_bias;\n" "uniform float y_scale;\n"
- "varying vec2 bitmap_coords;\n" "void main()\n" "{\n"
- " gl_Position = vec4((gl_Vertex.x + x_bias) * x_scale,\n"
- " (gl_Vertex.y + y_bias) * y_scale,\n"
- " 0,\n"
- " 1);\n"
- " bitmap_coords = gl_MultiTexCoord0.xy;\n" "}\n";
- const char *xybitmap_fs =
- "uniform vec4 fg, bg;\n" "varying vec2 bitmap_coords;\n"
- "uniform sampler2D bitmap_sampler;\n" "void main()\n" "{\n"
- " float bitmap_value = texture2D(bitmap_sampler,\n"
- " bitmap_coords).x;\n"
- " gl_FragColor = mix(bg, fg, bitmap_value);\n" "}\n";
- GLint fs_prog, vs_prog, prog;
- GLint sampler_uniform_location;
-
- if (!GLEW_ARB_fragment_shader)
- return;
-
- prog = dispatch->glCreateProgram();
- vs_prog = glamor_compile_glsl_prog(GL_VERTEX_SHADER, xybitmap_vs);
- fs_prog =
- glamor_compile_glsl_prog(GL_FRAGMENT_SHADER, xybitmap_fs);
- dispatch->glAttachShader(prog, vs_prog);
- dispatch->glAttachShader(prog, fs_prog);
- glamor_link_glsl_prog(prog);
-
- dispatch->glUseProgram(prog);
- sampler_uniform_location =
- dispatch->glGetUniformLocation(prog, "bitmap_sampler");
- dispatch->glUniform1i(sampler_uniform_location, 0);
-
- glamor_priv->put_image_xybitmap_fg_uniform_location =
- dispatch->glGetUniformLocation(prog, "fg");
- glamor_priv->put_image_xybitmap_bg_uniform_location =
- dispatch->glGetUniformLocation(prog, "bg");
- glamor_get_transform_uniform_locations(prog,
- &glamor_priv->put_image_xybitmap_transform);
- glamor_priv->put_image_xybitmap_prog = prog;
- dispatch->glUseProgram(0);
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ const char *xybitmap_vs =
+ "uniform float x_bias;\n" "uniform float x_scale;\n"
+ "uniform float y_bias;\n" "uniform float y_scale;\n"
+ "varying vec2 bitmap_coords;\n" "void main()\n" "{\n"
+ " gl_Position = vec4((gl_Vertex.x + x_bias) * x_scale,\n"
+ " (gl_Vertex.y + y_bias) * y_scale,\n"
+ " 0,\n"
+ " 1);\n"
+ " bitmap_coords = gl_MultiTexCoord0.xy;\n" "}\n";
+ const char *xybitmap_fs =
+ "uniform vec4 fg, bg;\n" "varying vec2 bitmap_coords;\n"
+ "uniform sampler2D bitmap_sampler;\n" "void main()\n" "{\n"
+ " float bitmap_value = texture2D(bitmap_sampler,\n"
+ " bitmap_coords).x;\n"
+ " gl_FragColor = mix(bg, fg, bitmap_value);\n" "}\n";
+ GLint fs_prog, vs_prog, prog;
+ GLint sampler_uniform_location;
+
+ if (!GLEW_ARB_fragment_shader)
+ return;
+
+ prog = dispatch->glCreateProgram();
+ vs_prog = glamor_compile_glsl_prog(GL_VERTEX_SHADER, xybitmap_vs);
+ fs_prog = glamor_compile_glsl_prog(GL_FRAGMENT_SHADER, xybitmap_fs);
+ dispatch->glAttachShader(prog, vs_prog);
+ dispatch->glAttachShader(prog, fs_prog);
+ glamor_link_glsl_prog(prog);
+
+ dispatch->glUseProgram(prog);
+ sampler_uniform_location =
+ dispatch->glGetUniformLocation(prog, "bitmap_sampler");
+ dispatch->glUniform1i(sampler_uniform_location, 0);
+
+ glamor_priv->put_image_xybitmap_fg_uniform_location =
+ dispatch->glGetUniformLocation(prog, "fg");
+ glamor_priv->put_image_xybitmap_bg_uniform_location =
+ dispatch->glGetUniformLocation(prog, "bg");
+ glamor_get_transform_uniform_locations(prog,
+ &glamor_priv->
+ put_image_xybitmap_transform);
+ glamor_priv->put_image_xybitmap_prog = prog;
+ dispatch->glUseProgram(0);
#endif
}
-
/* Do an XYBitmap putimage. The bits are byte-aligned rows of bitmap
* data (where each row starts at a bit index of left_pad), and the
* destination gets filled with the gc's fg color where the bitmap is set
@@ -101,141 +98,136 @@ glamor_init_putimage_shaders(ScreenPtr screen)
static int
y_flip(PixmapPtr pixmap, int y)
{
- ScreenPtr screen = pixmap->drawable.pScreen;
- PixmapPtr screen_pixmap = screen->GetScreenPixmap(screen);
+ ScreenPtr screen = pixmap->drawable.pScreen;
+ PixmapPtr screen_pixmap = screen->GetScreenPixmap(screen);
- if (pixmap == screen_pixmap)
- return (pixmap->drawable.height - 1) - y;
- else
- return y;
+ if (pixmap == screen_pixmap)
+ return (pixmap->drawable.height - 1) - y;
+ else
+ return y;
}
-
static void
glamor_put_image_xybitmap(DrawablePtr drawable, GCPtr gc,
- int x, int y, int w, int h, int left_pad,
- int image_format, char *bits)
+ int x, int y, int w, int h, int left_pad,
+ int image_format, char *bits)
{
- ScreenPtr screen = drawable->pScreen;
- PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- float fg[4], bg[4];
- GLuint tex;
- unsigned int stride = PixmapBytePad(1, w + left_pad);
- RegionPtr clip;
- BoxPtr box;
- int nbox;
- float dest_coords[8];
- const float bitmap_coords[8] = {
- 0.0, 0.0,
- 1.0, 0.0,
- 1.0, 1.0,
- 0.0, 1.0,
- };
- GLfloat xscale, yscale;
- glamor_pixmap_private *pixmap_priv;
-
- pixmap_priv = glamor_get_pixmap_private(pixmap);
-
- pixmap_priv_get_scale(pixmap_priv, &xscale, &yscale);
-
- glamor_set_normalize_vcoords(xscale, yscale,
- x, y,
- x + w, y + h,
- glamor_priv->yInverted, dest_coords);
-
- glamor_fallback("glamor_put_image_xybitmap: disabled\n");
- goto fail;
-
- if (glamor_priv->put_image_xybitmap_prog == 0) {
- ErrorF("no program for xybitmap putimage\n");
- goto fail;
- }
-
- glamor_set_alu(gc->alu);
- if (!glamor_set_planemask(pixmap, gc->planemask))
- goto fail;
-
- dispatch->glUseProgram(glamor_priv->put_image_xybitmap_prog);
-
- glamor_get_color_4f_from_pixel(pixmap, gc->fgPixel, fg);
- dispatch->glUniform4fv
- (glamor_priv->put_image_xybitmap_fg_uniform_location, 1, fg);
- glamor_get_color_4f_from_pixel(pixmap, gc->bgPixel, bg);
- dispatch->glUniform4fv
- (glamor_priv->put_image_xybitmap_bg_uniform_location, 1, bg);
-
- dispatch->glGenTextures(1, &tex);
- dispatch->glActiveTexture(GL_TEXTURE0);
- dispatch->glEnable(GL_TEXTURE_2D);
- dispatch->glBindTexture(GL_TEXTURE_2D, tex);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
- GL_NEAREST);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
- GL_NEAREST);
- dispatch->glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
- dispatch->glPixelStorei(GL_UNPACK_ROW_LENGTH, stride * 8);
- dispatch->glPixelStorei(GL_UNPACK_SKIP_PIXELS, left_pad);
- dispatch->glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA,
- w, h, 0, GL_COLOR_INDEX, GL_BITMAP, bits);
- dispatch->glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
- dispatch->glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
-
- /* Now that we've set up our bitmap texture and the shader, shove
- * the destination rectangle through the cliprects and run the
- * shader on the resulting fragments.
- */
- dispatch->glVertexPointer(2, GL_FLOAT, 0, dest_coords);
- dispatch->glEnableClientState(GL_VERTEX_ARRAY);
- dispatch->glClientActiveTexture(GL_TEXTURE0);
- dispatch->glTexCoordPointer(2, GL_FLOAT, 0, bitmap_coords);
- dispatch->glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-
- dispatch->glEnable(GL_SCISSOR_TEST);
- clip = fbGetCompositeClip(gc);
- for (nbox = REGION_NUM_RECTS(clip),
- box = REGION_RECTS(clip); nbox--; box++) {
- int x1 = x;
- int y1 = y;
- int x2 = x + w;
- int y2 = y + h;
-
- if (x1 < box->x1)
- x1 = box->x1;
- if (y1 < box->y1)
- y1 = box->y1;
- if (x2 > box->x2)
- x2 = box->x2;
- if (y2 > box->y2)
- y2 = box->y2;
- if (x1 >= x2 || y1 >= y2)
- continue;
-
- dispatch->glScissor(box->x1,
- y_flip(pixmap, box->y1),
- box->x2 - box->x1, box->y2 - box->y1);
- dispatch->glDrawArrays(GL_QUADS, 0, 4);
- }
-
- dispatch->glDisable(GL_SCISSOR_TEST);
- glamor_set_alu(GXcopy);
- glamor_set_planemask(pixmap, ~0);
- dispatch->glDeleteTextures(1, &tex);
- dispatch->glDisable(GL_TEXTURE_2D);
- dispatch->glDisableClientState(GL_VERTEX_ARRAY);
- dispatch->glDisableClientState(GL_TEXTURE_COORD_ARRAY);
- return;
- glamor_set_alu(GXcopy);
- glamor_set_planemask(pixmap, ~0);
- glamor_fallback(": to %p (%c)\n",
- drawable, glamor_get_drawable_location(drawable));
-fail:
- if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
- fbPutImage(drawable, gc, 1, x, y, w, h, left_pad, XYBitmap,
- bits);
- glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
- }
+ ScreenPtr screen = drawable->pScreen;
+ PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ float fg[4], bg[4];
+ GLuint tex;
+ unsigned int stride = PixmapBytePad(1, w + left_pad);
+ RegionPtr clip;
+ BoxPtr box;
+ int nbox;
+ float dest_coords[8];
+
+ const float bitmap_coords[8] = {
+ 0.0, 0.0,
+ 1.0, 0.0,
+ 1.0, 1.0,
+ 0.0, 1.0,
+ };
+ GLfloat xscale, yscale;
+ glamor_pixmap_private *pixmap_priv;
+
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+
+ pixmap_priv_get_scale(pixmap_priv, &xscale, &yscale);
+
+ glamor_set_normalize_vcoords(xscale, yscale,
+ x, y,
+ x + w, y + h,
+ glamor_priv->yInverted, dest_coords);
+
+ glamor_fallback("glamor_put_image_xybitmap: disabled\n");
+ goto fail;
+
+ if (glamor_priv->put_image_xybitmap_prog == 0) {
+ ErrorF("no program for xybitmap putimage\n");
+ goto fail;
+ }
+
+ glamor_set_alu(gc->alu);
+ if (!glamor_set_planemask(pixmap, gc->planemask))
+ goto fail;
+
+ dispatch->glUseProgram(glamor_priv->put_image_xybitmap_prog);
+
+ glamor_get_color_4f_from_pixel(pixmap, gc->fgPixel, fg);
+ dispatch->glUniform4fv
+ (glamor_priv->put_image_xybitmap_fg_uniform_location, 1, fg);
+ glamor_get_color_4f_from_pixel(pixmap, gc->bgPixel, bg);
+ dispatch->glUniform4fv
+ (glamor_priv->put_image_xybitmap_bg_uniform_location, 1, bg);
+
+ dispatch->glGenTextures(1, &tex);
+ dispatch->glActiveTexture(GL_TEXTURE0);
+ dispatch->glEnable(GL_TEXTURE_2D);
+ dispatch->glBindTexture(GL_TEXTURE_2D, tex);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ dispatch->glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+ dispatch->glPixelStorei(GL_UNPACK_ROW_LENGTH, stride * 8);
+ dispatch->glPixelStorei(GL_UNPACK_SKIP_PIXELS, left_pad);
+ dispatch->glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA,
+ w, h, 0, GL_COLOR_INDEX, GL_BITMAP, bits);
+ dispatch->glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
+ dispatch->glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
+
+ /* Now that we've set up our bitmap texture and the shader, shove
+ * the destination rectangle through the cliprects and run the
+ * shader on the resulting fragments.
+ */
+ dispatch->glVertexPointer(2, GL_FLOAT, 0, dest_coords);
+ dispatch->glEnableClientState(GL_VERTEX_ARRAY);
+ dispatch->glClientActiveTexture(GL_TEXTURE0);
+ dispatch->glTexCoordPointer(2, GL_FLOAT, 0, bitmap_coords);
+ dispatch->glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+
+ dispatch->glEnable(GL_SCISSOR_TEST);
+ clip = fbGetCompositeClip(gc);
+ for (nbox = REGION_NUM_RECTS(clip), box = REGION_RECTS(clip); nbox--; box++) {
+ int x1 = x;
+ int y1 = y;
+ int x2 = x + w;
+ int y2 = y + h;
+
+ if (x1 < box->x1)
+ x1 = box->x1;
+ if (y1 < box->y1)
+ y1 = box->y1;
+ if (x2 > box->x2)
+ x2 = box->x2;
+ if (y2 > box->y2)
+ y2 = box->y2;
+ if (x1 >= x2 || y1 >= y2)
+ continue;
+
+ dispatch->glScissor(box->x1,
+ y_flip(pixmap, box->y1),
+ box->x2 - box->x1, box->y2 - box->y1);
+ dispatch->glDrawArrays(GL_QUADS, 0, 4);
+ }
+
+ dispatch->glDisable(GL_SCISSOR_TEST);
+ glamor_set_alu(GXcopy);
+ glamor_set_planemask(pixmap, ~0);
+ dispatch->glDeleteTextures(1, &tex);
+ dispatch->glDisable(GL_TEXTURE_2D);
+ dispatch->glDisableClientState(GL_VERTEX_ARRAY);
+ dispatch->glDisableClientState(GL_TEXTURE_COORD_ARRAY);
+ return;
+ glamor_set_alu(GXcopy);
+ glamor_set_planemask(pixmap, ~0);
+ glamor_fallback(": to %p (%c)\n",
+ drawable, glamor_get_drawable_location(drawable));
+ fail:
+ if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
+ fbPutImage(drawable, gc, 1, x, y, w, h, left_pad, XYBitmap, bits);
+ glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
+ }
}
#endif
@@ -244,120 +236,120 @@ glamor_fini_putimage_shaders(ScreenPtr screen)
{
}
-
-static Bool
+static Bool
_glamor_put_image(DrawablePtr drawable, GCPtr gc, int depth, int x, int y,
- int w, int h, int left_pad, int image_format, char *bits, Bool fallback)
+ int w, int h, int left_pad, int image_format, char *bits,
+ Bool fallback)
{
- PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
- glamor_pixmap_private *pixmap_priv =
- glamor_get_pixmap_private(pixmap);
- RegionPtr clip;
- int x_off, y_off;
- Bool ret = FALSE;
- PixmapPtr temp_pixmap, sub_pixmap;
- glamor_pixmap_private *temp_pixmap_priv;
- BoxRec box;
-
- glamor_get_drawable_deltas(drawable, pixmap, &x_off, &y_off);
- clip = fbGetCompositeClip(gc);
- if (image_format == XYBitmap) {
- assert(depth == 1);
- goto fail;
- }
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv)) {
- glamor_fallback("has no fbo.\n");
- goto fail;
- }
-
- if (image_format != ZPixmap) {
- glamor_fallback("non-ZPixmap\n");
- goto fail;
- }
-
- if (!glamor_set_planemask(pixmap, gc->planemask)) {
- goto fail;
- }
- /* create a temporary pixmap and upload the bits to that
- * pixmap, then apply clip copy it to the destination pixmap.*/
- box.x1 = x + drawable->x;
- box.y1 = y + drawable->y;
- box.x2 = x + w + drawable->x;
- box.y2 = y + h + drawable->y;
-
- if ((clip != NULL && RegionContainsRect(clip, &box) != rgnIN)
- || gc->alu != GXcopy) {
- temp_pixmap = glamor_create_pixmap(drawable->pScreen, w, h, depth, 0);
- if (temp_pixmap == NULL)
- goto fail;
-
- temp_pixmap_priv = glamor_get_pixmap_private(temp_pixmap);
-
- if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv)) {
- temp_pixmap_priv->base.picture = pixmap_priv->base.picture;
- temp_pixmap_priv->base.is_picture = pixmap_priv->base.is_picture;
- }
-
- glamor_upload_sub_pixmap_to_texture(temp_pixmap, 0, 0, w, h,
- pixmap->devKind, bits, 0);
-
- glamor_copy_area(&temp_pixmap->drawable, drawable, gc, 0, 0, w, h, x, y);
- glamor_destroy_pixmap(temp_pixmap);
- } else
- glamor_upload_sub_pixmap_to_texture(pixmap, x + drawable->x + x_off, y + drawable->y + y_off,
- w, h, PixmapBytePad(w, depth), bits, 0);
- ret = TRUE;
- goto done;
-
-fail:
- glamor_set_planemask(pixmap, ~0);
-
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(&pixmap->drawable))
- goto done;
-
- glamor_fallback("to %p (%c)\n",
- drawable, glamor_get_drawable_location(drawable));
-
- sub_pixmap = glamor_get_sub_pixmap(pixmap, x + x_off + drawable->x,
- y + y_off + drawable->y, w, h,
- GLAMOR_ACCESS_RW);
- if (sub_pixmap) {
- if (clip != NULL)
- pixman_region_translate (clip, -x - drawable->x, -y - drawable->y);
-
- fbPutImage(&sub_pixmap->drawable, gc, depth, 0, 0, w, h,
- left_pad, image_format, bits);
-
- glamor_put_sub_pixmap(sub_pixmap, pixmap,
- x + x_off + drawable->x,
- y + y_off + drawable->y,
- w, h, GLAMOR_ACCESS_RW);
- if (clip != NULL)
- pixman_region_translate (clip, x + drawable->x, y + drawable->y);
- } else
- fbPutImage(drawable, gc, depth, x, y, w, h,
- left_pad, image_format, bits);
- ret = TRUE;
-
-done:
- return ret;
+ PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
+ glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
+ RegionPtr clip;
+ int x_off, y_off;
+ Bool ret = FALSE;
+ PixmapPtr temp_pixmap, sub_pixmap;
+ glamor_pixmap_private *temp_pixmap_priv;
+ BoxRec box;
+
+ glamor_get_drawable_deltas(drawable, pixmap, &x_off, &y_off);
+ clip = fbGetCompositeClip(gc);
+ if (image_format == XYBitmap) {
+ assert(depth == 1);
+ goto fail;
+ }
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv)) {
+ glamor_fallback("has no fbo.\n");
+ goto fail;
+ }
+
+ if (image_format != ZPixmap) {
+ glamor_fallback("non-ZPixmap\n");
+ goto fail;
+ }
+
+ if (!glamor_set_planemask(pixmap, gc->planemask)) {
+ goto fail;
+ }
+ /* create a temporary pixmap and upload the bits to that
+ * pixmap, then apply clip copy it to the destination pixmap.*/
+ box.x1 = x + drawable->x;
+ box.y1 = y + drawable->y;
+ box.x2 = x + w + drawable->x;
+ box.y2 = y + h + drawable->y;
+
+ if ((clip != NULL && RegionContainsRect(clip, &box) != rgnIN)
+ || gc->alu != GXcopy) {
+ temp_pixmap = glamor_create_pixmap(drawable->pScreen, w, h, depth, 0);
+ if (temp_pixmap == NULL)
+ goto fail;
+
+ temp_pixmap_priv = glamor_get_pixmap_private(temp_pixmap);
+
+ if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv)) {
+ temp_pixmap_priv->base.picture = pixmap_priv->base.picture;
+ temp_pixmap_priv->base.is_picture = pixmap_priv->base.is_picture;
+ }
+
+ glamor_upload_sub_pixmap_to_texture(temp_pixmap, 0, 0, w, h,
+ pixmap->devKind, bits, 0);
+
+ glamor_copy_area(&temp_pixmap->drawable, drawable, gc, 0, 0, w, h, x,
+ y);
+ glamor_destroy_pixmap(temp_pixmap);
+ }
+ else
+ glamor_upload_sub_pixmap_to_texture(pixmap, x + drawable->x + x_off,
+ y + drawable->y + y_off, w, h,
+ PixmapBytePad(w, depth), bits, 0);
+ ret = TRUE;
+ goto done;
+
+ fail:
+ glamor_set_planemask(pixmap, ~0);
+
+ if (!fallback && glamor_ddx_fallback_check_pixmap(&pixmap->drawable))
+ goto done;
+
+ glamor_fallback("to %p (%c)\n",
+ drawable, glamor_get_drawable_location(drawable));
+
+ sub_pixmap = glamor_get_sub_pixmap(pixmap, x + x_off + drawable->x,
+ y + y_off + drawable->y, w, h,
+ GLAMOR_ACCESS_RW);
+ if (sub_pixmap) {
+ if (clip != NULL)
+ pixman_region_translate(clip, -x - drawable->x, -y - drawable->y);
+
+ fbPutImage(&sub_pixmap->drawable, gc, depth, 0, 0, w, h,
+ left_pad, image_format, bits);
+
+ glamor_put_sub_pixmap(sub_pixmap, pixmap,
+ x + x_off + drawable->x,
+ y + y_off + drawable->y, w, h, GLAMOR_ACCESS_RW);
+ if (clip != NULL)
+ pixman_region_translate(clip, x + drawable->x, y + drawable->y);
+ }
+ else
+ fbPutImage(drawable, gc, depth, x, y, w, h,
+ left_pad, image_format, bits);
+ ret = TRUE;
+
+ done:
+ return ret;
}
void
glamor_put_image(DrawablePtr drawable, GCPtr gc, int depth, int x, int y,
- int w, int h, int left_pad, int image_format, char *bits)
+ int w, int h, int left_pad, int image_format, char *bits)
{
- _glamor_put_image(drawable, gc, depth, x, y, w, h,
- left_pad, image_format, bits, TRUE);
+ _glamor_put_image(drawable, gc, depth, x, y, w, h,
+ left_pad, image_format, bits, TRUE);
}
Bool
glamor_put_image_nf(DrawablePtr drawable, GCPtr gc, int depth, int x, int y,
- int w, int h, int left_pad, int image_format, char *bits)
+ int w, int h, int left_pad, int image_format, char *bits)
{
- return _glamor_put_image(drawable, gc, depth, x, y, w, h,
- left_pad, image_format, bits, FALSE);
+ return _glamor_put_image(drawable, gc, depth, x, y, w, h,
+ left_pad, image_format, bits, FALSE);
}
-
diff --git a/glamor/glamor_render.c b/glamor/glamor_render.c
index 76a571f..d6ccf81 100644
--- a/glamor/glamor_render.c
+++ b/glamor/glamor_render.c
@@ -45,1425 +45,1403 @@
#endif
static struct blendinfo composite_op_info[] = {
- [PictOpClear] = {0, 0, GL_ZERO, GL_ZERO},
- [PictOpSrc] = {0, 0, GL_ONE, GL_ZERO},
- [PictOpDst] = {0, 0, GL_ZERO, GL_ONE},
- [PictOpOver] = {0, 1, GL_ONE, GL_ONE_MINUS_SRC_ALPHA},
- [PictOpOverReverse] = {1, 0, GL_ONE_MINUS_DST_ALPHA, GL_ONE},
- [PictOpIn] = {1, 0, GL_DST_ALPHA, GL_ZERO},
- [PictOpInReverse] = {0, 1, GL_ZERO, GL_SRC_ALPHA},
- [PictOpOut] = {1, 0, GL_ONE_MINUS_DST_ALPHA, GL_ZERO},
- [PictOpOutReverse] = {0, 1, GL_ZERO, GL_ONE_MINUS_SRC_ALPHA},
- [PictOpAtop] = {1, 1, GL_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA},
- [PictOpAtopReverse] = {1, 1, GL_ONE_MINUS_DST_ALPHA, GL_SRC_ALPHA},
- [PictOpXor] =
- {1, 1, GL_ONE_MINUS_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA},
- [PictOpAdd] = {0, 0, GL_ONE, GL_ONE},
+ [PictOpClear] = {0, 0, GL_ZERO, GL_ZERO},
+ [PictOpSrc] = {0, 0, GL_ONE, GL_ZERO},
+ [PictOpDst] = {0, 0, GL_ZERO, GL_ONE},
+ [PictOpOver] = {0, 1, GL_ONE, GL_ONE_MINUS_SRC_ALPHA},
+ [PictOpOverReverse] = {1, 0, GL_ONE_MINUS_DST_ALPHA, GL_ONE},
+ [PictOpIn] = {1, 0, GL_DST_ALPHA, GL_ZERO},
+ [PictOpInReverse] = {0, 1, GL_ZERO, GL_SRC_ALPHA},
+ [PictOpOut] = {1, 0, GL_ONE_MINUS_DST_ALPHA, GL_ZERO},
+ [PictOpOutReverse] = {0, 1, GL_ZERO, GL_ONE_MINUS_SRC_ALPHA},
+ [PictOpAtop] = {1, 1, GL_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA},
+ [PictOpAtopReverse] = {1, 1, GL_ONE_MINUS_DST_ALPHA, GL_SRC_ALPHA},
+ [PictOpXor] = {1, 1, GL_ONE_MINUS_DST_ALPHA, GL_ONE_MINUS_SRC_ALPHA},
+ [PictOpAdd] = {0, 0, GL_ONE, GL_ONE},
};
+
#define RepeatFix 10
static GLuint
glamor_create_composite_fs(glamor_gl_dispatch * dispatch,
- struct shader_key *key)
+ struct shader_key *key)
{
- const char *repeat_define =
- "#define RepeatNone 0\n"
- "#define RepeatNormal 1\n"
- "#define RepeatPad 2\n"
- "#define RepeatReflect 3\n"
- "#define RepeatFix 10\n"
- "uniform int source_repeat_mode;\n"
- "uniform int mask_repeat_mode;\n";
- const char *relocate_texture =
- GLAMOR_DEFAULT_PRECISION
- "vec2 rel_tex_coord(vec2 texture, vec4 wh, int repeat) \n"
- "{\n"
- " vec2 rel_tex; \n"
- " rel_tex = texture * wh.xy; \n"
- " if (repeat == RepeatNone)\n"
- " return rel_tex; \n"
- " else if (repeat == RepeatNormal) \n"
- " rel_tex = floor(rel_tex) + (fract(rel_tex) / wh.xy); \n"
- " else if(repeat == RepeatPad) { \n"
- " if (rel_tex.x >= 1.0) rel_tex.x = 1.0 - wh.z * wh.x / 2.; \n"
- " else if(rel_tex.x < 0.0) rel_tex.x = 0.0; \n"
- " if (rel_tex.y >= 1.0) rel_tex.y = 1.0 - wh.w * wh.y / 2.; \n"
- " else if(rel_tex.y < 0.0) rel_tex.y = 0.0; \n"
- " rel_tex = rel_tex / wh.xy; \n"
- " } \n"
- " else if(repeat == RepeatReflect) {\n"
- " if ((1.0 - mod(abs(floor(rel_tex.x)), 2.0)) < 0.001)\n"
- " rel_tex.x = 2.0 - (1.0 - fract(rel_tex.x))/wh.x;\n"
- " else \n"
- " rel_tex.x = fract(rel_tex.x)/wh.x;\n"
- " if ((1.0 - mod(abs(floor(rel_tex.y)), 2.0)) < 0.001)\n"
- " rel_tex.y = 2.0 - (1.0 - fract(rel_tex.y))/wh.y;\n"
- " else \n"
- " rel_tex.y = fract(rel_tex.y)/wh.y;\n"
- " } \n"
- " return rel_tex; \n"
- "}\n";
- /* The texture and the pixmap size is not match eaxctly, so can't sample it directly.
- * rel_sampler will recalculate the texture coords.*/
- const char *rel_sampler =
- " vec4 rel_sampler(sampler2D tex_image, vec2 tex, vec4 wh, int repeat, int set_alpha)\n"
- "{\n"
- " tex = rel_tex_coord(tex, wh, repeat - RepeatFix);\n"
- " if (repeat == RepeatFix) {\n"
- " if (!(tex.x >= 0.0 && tex.x < 1.0 \n"
- " && tex.y >= 0.0 && tex.y < 1.0))\n"
- " return vec4(0.0, 0.0, 0.0, set_alpha);\n"
- " tex = (fract(tex) / wh.xy);\n"
- " }\n"
- " if (set_alpha != 1)\n"
- " return texture2D(tex_image, tex);\n"
- " else\n"
- " return vec4(texture2D(tex_image, tex).rgb, 1.0);\n"
- "}\n";
-
- const char *source_solid_fetch =
- GLAMOR_DEFAULT_PRECISION
- "uniform vec4 source;\n"
- "vec4 get_source()\n" "{\n" " return source;\n" "}\n";
- const char *source_alpha_pixmap_fetch =
- GLAMOR_DEFAULT_PRECISION
- "varying vec2 source_texture;\n"
- "uniform sampler2D source_sampler;\n"
- "uniform vec4 source_wh;"
- "vec4 get_source()\n"
- "{\n"
- " if (source_repeat_mode < RepeatFix)\n"
- " return texture2D(source_sampler, source_texture);\n"
- " else \n"
- " return rel_sampler(source_sampler, source_texture,\n"
- " source_wh, source_repeat_mode, 0);\n"
- "}\n";
- const char *source_pixmap_fetch =
- GLAMOR_DEFAULT_PRECISION "varying vec2 source_texture;\n"
- "uniform sampler2D source_sampler;\n"
- "uniform vec4 source_wh;\n"
- "vec4 get_source()\n"
- "{\n"
- " if (source_repeat_mode < RepeatFix) \n"
- " return vec4(texture2D(source_sampler, source_texture).rgb, 1);\n"
- " else \n"
- " return rel_sampler(source_sampler, source_texture,\n"
- " source_wh, source_repeat_mode, 1);\n"
- "}\n";
- const char *mask_solid_fetch =
- GLAMOR_DEFAULT_PRECISION "uniform vec4 mask;\n"
- "vec4 get_mask()\n" "{\n" " return mask;\n" "}\n";
- const char *mask_alpha_pixmap_fetch =
- GLAMOR_DEFAULT_PRECISION "varying vec2 mask_texture;\n"
- "uniform sampler2D mask_sampler;\n"
- "uniform vec4 mask_wh;\n"
- "vec4 get_mask()\n"
- "{\n"
- " if (mask_repeat_mode < RepeatFix) \n"
- " return texture2D(mask_sampler, mask_texture);\n"
- " else \n"
- " return rel_sampler(mask_sampler, mask_texture,\n"
- " mask_wh, mask_repeat_mode, 0);\n"
- "}\n";
- const char *mask_pixmap_fetch =
- GLAMOR_DEFAULT_PRECISION "varying vec2 mask_texture;\n"
- "uniform sampler2D mask_sampler;\n"
- "uniform vec4 mask_wh;\n"
- "vec4 get_mask()\n"
- "{\n"
- " if (mask_repeat_mode < RepeatFix) \n"
- " return vec4(texture2D(mask_sampler, mask_texture).rgb, 1);\n"
- " else \n"
- " return rel_sampler(mask_sampler, mask_texture,\n"
- " mask_wh, mask_repeat_mode, 1);\n"
- "}\n";
- const char *in_source_only =
- GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
- " gl_FragColor = get_source();\n" "}\n";
- const char *in_normal =
- GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
- " gl_FragColor = get_source() * get_mask().a;\n" "}\n";
- const char *in_ca_source =
- GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
- " gl_FragColor = get_source() * get_mask();\n" "}\n";
- const char *in_ca_alpha =
- GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
- " gl_FragColor = get_source().a * get_mask();\n" "}\n";
- char *source;
- const char *source_fetch;
- const char *mask_fetch = "";
- const char *in;
- GLuint prog;
-
- switch (key->source) {
- case SHADER_SOURCE_SOLID:
- source_fetch = source_solid_fetch;
- break;
- case SHADER_SOURCE_TEXTURE_ALPHA:
- source_fetch = source_alpha_pixmap_fetch;
- break;
- case SHADER_SOURCE_TEXTURE:
- source_fetch = source_pixmap_fetch;
- break;
- default:
- FatalError("Bad composite shader source");
- }
-
- switch (key->mask) {
- case SHADER_MASK_NONE:
- break;
- case SHADER_MASK_SOLID:
- mask_fetch = mask_solid_fetch;
- break;
- case SHADER_MASK_TEXTURE_ALPHA:
- mask_fetch = mask_alpha_pixmap_fetch;
- break;
- case SHADER_MASK_TEXTURE:
- mask_fetch = mask_pixmap_fetch;
- break;
- default:
- FatalError("Bad composite shader mask");
- }
-
- switch (key->in) {
- case SHADER_IN_SOURCE_ONLY:
- in = in_source_only;
- break;
- case SHADER_IN_NORMAL:
- in = in_normal;
- break;
- case SHADER_IN_CA_SOURCE:
- in = in_ca_source;
- break;
- case SHADER_IN_CA_ALPHA:
- in = in_ca_alpha;
- break;
- default:
- FatalError("Bad composite IN type");
- }
-
- XNFasprintf(&source, "%s%s%s%s%s%s", repeat_define, relocate_texture, rel_sampler,source_fetch, mask_fetch, in);
-
-
- prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER,
- source);
- free(source);
-
- return prog;
+ const char *repeat_define =
+ "#define RepeatNone 0\n"
+ "#define RepeatNormal 1\n"
+ "#define RepeatPad 2\n"
+ "#define RepeatReflect 3\n"
+ "#define RepeatFix 10\n"
+ "uniform int source_repeat_mode;\n"
+ "uniform int mask_repeat_mode;\n";
+ const char *relocate_texture =
+ GLAMOR_DEFAULT_PRECISION
+ "vec2 rel_tex_coord(vec2 texture, vec4 wh, int repeat) \n"
+ "{\n"
+ " vec2 rel_tex; \n"
+ " rel_tex = texture * wh.xy; \n"
+ " if (repeat == RepeatNone)\n"
+ " return rel_tex; \n"
+ " else if (repeat == RepeatNormal) \n"
+ " rel_tex = floor(rel_tex) + (fract(rel_tex) / wh.xy); \n"
+ " else if(repeat == RepeatPad) { \n"
+ " if (rel_tex.x >= 1.0) rel_tex.x = 1.0 - wh.z * wh.x / 2.; \n"
+ " else if(rel_tex.x < 0.0) rel_tex.x = 0.0; \n"
+ " if (rel_tex.y >= 1.0) rel_tex.y = 1.0 - wh.w * wh.y / 2.; \n"
+ " else if(rel_tex.y < 0.0) rel_tex.y = 0.0; \n"
+ " rel_tex = rel_tex / wh.xy; \n"
+ " } \n"
+ " else if(repeat == RepeatReflect) {\n"
+ " if ((1.0 - mod(abs(floor(rel_tex.x)), 2.0)) < 0.001)\n"
+ " rel_tex.x = 2.0 - (1.0 - fract(rel_tex.x))/wh.x;\n"
+ " else \n"
+ " rel_tex.x = fract(rel_tex.x)/wh.x;\n"
+ " if ((1.0 - mod(abs(floor(rel_tex.y)), 2.0)) < 0.001)\n"
+ " rel_tex.y = 2.0 - (1.0 - fract(rel_tex.y))/wh.y;\n"
+ " else \n"
+ " rel_tex.y = fract(rel_tex.y)/wh.y;\n"
+ " } \n" " return rel_tex; \n" "}\n";
+ /* The texture and the pixmap size is not match eaxctly, so can't sample it directly.
+ * rel_sampler will recalculate the texture coords.*/
+ const char *rel_sampler =
+ " vec4 rel_sampler(sampler2D tex_image, vec2 tex, vec4 wh, int repeat, int set_alpha)\n"
+ "{\n"
+ " tex = rel_tex_coord(tex, wh, repeat - RepeatFix);\n"
+ " if (repeat == RepeatFix) {\n"
+ " if (!(tex.x >= 0.0 && tex.x < 1.0 \n"
+ " && tex.y >= 0.0 && tex.y < 1.0))\n"
+ " return vec4(0.0, 0.0, 0.0, set_alpha);\n"
+ " tex = (fract(tex) / wh.xy);\n"
+ " }\n"
+ " if (set_alpha != 1)\n"
+ " return texture2D(tex_image, tex);\n"
+ " else\n"
+ " return vec4(texture2D(tex_image, tex).rgb, 1.0);\n"
+ "}\n";
+
+ const char *source_solid_fetch =
+ GLAMOR_DEFAULT_PRECISION
+ "uniform vec4 source;\n"
+ "vec4 get_source()\n" "{\n" " return source;\n" "}\n";
+ const char *source_alpha_pixmap_fetch =
+ GLAMOR_DEFAULT_PRECISION
+ "varying vec2 source_texture;\n"
+ "uniform sampler2D source_sampler;\n"
+ "uniform vec4 source_wh;"
+ "vec4 get_source()\n"
+ "{\n"
+ " if (source_repeat_mode < RepeatFix)\n"
+ " return texture2D(source_sampler, source_texture);\n"
+ " else \n"
+ " return rel_sampler(source_sampler, source_texture,\n"
+ " source_wh, source_repeat_mode, 0);\n"
+ "}\n";
+ const char *source_pixmap_fetch =
+ GLAMOR_DEFAULT_PRECISION "varying vec2 source_texture;\n"
+ "uniform sampler2D source_sampler;\n"
+ "uniform vec4 source_wh;\n"
+ "vec4 get_source()\n"
+ "{\n"
+ " if (source_repeat_mode < RepeatFix) \n"
+ " return vec4(texture2D(source_sampler, source_texture).rgb, 1);\n"
+ " else \n"
+ " return rel_sampler(source_sampler, source_texture,\n"
+ " source_wh, source_repeat_mode, 1);\n"
+ "}\n";
+ const char *mask_solid_fetch =
+ GLAMOR_DEFAULT_PRECISION "uniform vec4 mask;\n"
+ "vec4 get_mask()\n" "{\n" " return mask;\n" "}\n";
+ const char *mask_alpha_pixmap_fetch =
+ GLAMOR_DEFAULT_PRECISION "varying vec2 mask_texture;\n"
+ "uniform sampler2D mask_sampler;\n"
+ "uniform vec4 mask_wh;\n"
+ "vec4 get_mask()\n"
+ "{\n"
+ " if (mask_repeat_mode < RepeatFix) \n"
+ " return texture2D(mask_sampler, mask_texture);\n"
+ " else \n"
+ " return rel_sampler(mask_sampler, mask_texture,\n"
+ " mask_wh, mask_repeat_mode, 0);\n"
+ "}\n";
+ const char *mask_pixmap_fetch =
+ GLAMOR_DEFAULT_PRECISION "varying vec2 mask_texture;\n"
+ "uniform sampler2D mask_sampler;\n"
+ "uniform vec4 mask_wh;\n"
+ "vec4 get_mask()\n"
+ "{\n"
+ " if (mask_repeat_mode < RepeatFix) \n"
+ " return vec4(texture2D(mask_sampler, mask_texture).rgb, 1);\n"
+ " else \n"
+ " return rel_sampler(mask_sampler, mask_texture,\n"
+ " mask_wh, mask_repeat_mode, 1);\n"
+ "}\n";
+ const char *in_source_only =
+ GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
+ " gl_FragColor = get_source();\n" "}\n";
+ const char *in_normal =
+ GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
+ " gl_FragColor = get_source() * get_mask().a;\n" "}\n";
+ const char *in_ca_source =
+ GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
+ " gl_FragColor = get_source() * get_mask();\n" "}\n";
+ const char *in_ca_alpha =
+ GLAMOR_DEFAULT_PRECISION "void main()\n" "{\n"
+ " gl_FragColor = get_source().a * get_mask();\n" "}\n";
+ char *source;
+ const char *source_fetch;
+ const char *mask_fetch = "";
+ const char *in;
+ GLuint prog;
+
+ switch (key->source) {
+ case SHADER_SOURCE_SOLID:
+ source_fetch = source_solid_fetch;
+ break;
+ case SHADER_SOURCE_TEXTURE_ALPHA:
+ source_fetch = source_alpha_pixmap_fetch;
+ break;
+ case SHADER_SOURCE_TEXTURE:
+ source_fetch = source_pixmap_fetch;
+ break;
+ default:
+ FatalError("Bad composite shader source");
+ }
+
+ switch (key->mask) {
+ case SHADER_MASK_NONE:
+ break;
+ case SHADER_MASK_SOLID:
+ mask_fetch = mask_solid_fetch;
+ break;
+ case SHADER_MASK_TEXTURE_ALPHA:
+ mask_fetch = mask_alpha_pixmap_fetch;
+ break;
+ case SHADER_MASK_TEXTURE:
+ mask_fetch = mask_pixmap_fetch;
+ break;
+ default:
+ FatalError("Bad composite shader mask");
+ }
+
+ switch (key->in) {
+ case SHADER_IN_SOURCE_ONLY:
+ in = in_source_only;
+ break;
+ case SHADER_IN_NORMAL:
+ in = in_normal;
+ break;
+ case SHADER_IN_CA_SOURCE:
+ in = in_ca_source;
+ break;
+ case SHADER_IN_CA_ALPHA:
+ in = in_ca_alpha;
+ break;
+ default:
+ FatalError("Bad composite IN type");
+ }
+
+ XNFasprintf(&source, "%s%s%s%s%s%s", repeat_define, relocate_texture,
+ rel_sampler, source_fetch, mask_fetch, in);
+
+ prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER, source);
+ free(source);
+
+ return prog;
}
static GLuint
glamor_create_composite_vs(glamor_gl_dispatch * dispatch,
- struct shader_key *key)
+ struct shader_key *key)
{
- const char *main_opening =
- "attribute vec4 v_position;\n"
- "attribute vec4 v_texcoord0;\n"
- "attribute vec4 v_texcoord1;\n"
- "varying vec2 source_texture;\n"
- "varying vec2 mask_texture;\n"
- "void main()\n" "{\n" " gl_Position = v_position;\n";
- const char *source_coords =
- " source_texture = v_texcoord0.xy;\n";
- const char *mask_coords = " mask_texture = v_texcoord1.xy;\n";
- const char *main_closing = "}\n";
- const char *source_coords_setup = "";
- const char *mask_coords_setup = "";
- char *source;
- GLuint prog;
-
- if (key->source != SHADER_SOURCE_SOLID)
- source_coords_setup = source_coords;
-
- if (key->mask != SHADER_MASK_NONE
- && key->mask != SHADER_MASK_SOLID)
- mask_coords_setup = mask_coords;
-
- XNFasprintf(&source,
- "%s%s%s%s",
- main_opening,
- source_coords_setup, mask_coords_setup, main_closing);
-
- prog =
- glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, source);
- free(source);
-
- return prog;
+ const char *main_opening =
+ "attribute vec4 v_position;\n"
+ "attribute vec4 v_texcoord0;\n"
+ "attribute vec4 v_texcoord1;\n"
+ "varying vec2 source_texture;\n"
+ "varying vec2 mask_texture;\n"
+ "void main()\n" "{\n" " gl_Position = v_position;\n";
+ const char *source_coords = " source_texture = v_texcoord0.xy;\n";
+ const char *mask_coords = " mask_texture = v_texcoord1.xy;\n";
+ const char *main_closing = "}\n";
+ const char *source_coords_setup = "";
+ const char *mask_coords_setup = "";
+ char *source;
+ GLuint prog;
+
+ if (key->source != SHADER_SOURCE_SOLID)
+ source_coords_setup = source_coords;
+
+ if (key->mask != SHADER_MASK_NONE && key->mask != SHADER_MASK_SOLID)
+ mask_coords_setup = mask_coords;
+
+ XNFasprintf(&source,
+ "%s%s%s%s",
+ main_opening,
+ source_coords_setup, mask_coords_setup, main_closing);
+
+ prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, source);
+ free(source);
+
+ return prog;
}
static void
glamor_create_composite_shader(ScreenPtr screen, struct shader_key *key,
- glamor_composite_shader * shader)
+ glamor_composite_shader * shader)
{
- GLuint vs, fs, prog;
- GLint source_sampler_uniform_location,
- mask_sampler_uniform_location;
- glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
- glamor_gl_dispatch *dispatch;
-
- dispatch = glamor_get_dispatch(glamor_priv);
- vs = glamor_create_composite_vs(dispatch, key);
- if (vs == 0)
- goto out;
- fs = glamor_create_composite_fs(dispatch, key);
- if (fs == 0)
- goto out;
-
- prog = dispatch->glCreateProgram();
- dispatch->glAttachShader(prog, vs);
- dispatch->glAttachShader(prog, fs);
-
- dispatch->glBindAttribLocation(prog, GLAMOR_VERTEX_POS,
- "v_position");
- dispatch->glBindAttribLocation(prog, GLAMOR_VERTEX_SOURCE,
- "v_texcoord0");
- dispatch->glBindAttribLocation(prog, GLAMOR_VERTEX_MASK,
- "v_texcoord1");
-
- glamor_link_glsl_prog(dispatch, prog);
-
- shader->prog = prog;
-
- dispatch->glUseProgram(prog);
-
- if (key->source == SHADER_SOURCE_SOLID) {
- shader->source_uniform_location =
- dispatch->glGetUniformLocation(prog, "source");
- } else {
- source_sampler_uniform_location =
- dispatch->glGetUniformLocation(prog, "source_sampler");
- dispatch->glUniform1i(source_sampler_uniform_location, 0);
- shader->source_wh = dispatch->glGetUniformLocation(prog, "source_wh");
- shader->source_repeat_mode = dispatch->glGetUniformLocation(prog, "source_repeat_mode");
- }
-
- if (key->mask != SHADER_MASK_NONE) {
- if (key->mask == SHADER_MASK_SOLID) {
- shader->mask_uniform_location =
- dispatch->glGetUniformLocation(prog, "mask");
- } else {
- mask_sampler_uniform_location =
- dispatch->glGetUniformLocation(prog,
- "mask_sampler");
- dispatch->glUniform1i
- (mask_sampler_uniform_location, 1);
- shader->mask_wh = dispatch->glGetUniformLocation(prog, "mask_wh");
- shader->mask_repeat_mode = dispatch->glGetUniformLocation(prog, "mask_repeat_mode");
- }
- }
-
-out:
- glamor_put_dispatch(glamor_priv);
+ GLuint vs, fs, prog;
+ GLint source_sampler_uniform_location, mask_sampler_uniform_location;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_gl_dispatch *dispatch;
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ vs = glamor_create_composite_vs(dispatch, key);
+ if (vs == 0)
+ goto out;
+ fs = glamor_create_composite_fs(dispatch, key);
+ if (fs == 0)
+ goto out;
+
+ prog = dispatch->glCreateProgram();
+ dispatch->glAttachShader(prog, vs);
+ dispatch->glAttachShader(prog, fs);
+
+ dispatch->glBindAttribLocation(prog, GLAMOR_VERTEX_POS, "v_position");
+ dispatch->glBindAttribLocation(prog, GLAMOR_VERTEX_SOURCE, "v_texcoord0");
+ dispatch->glBindAttribLocation(prog, GLAMOR_VERTEX_MASK, "v_texcoord1");
+
+ glamor_link_glsl_prog(dispatch, prog);
+
+ shader->prog = prog;
+
+ dispatch->glUseProgram(prog);
+
+ if (key->source == SHADER_SOURCE_SOLID) {
+ shader->source_uniform_location =
+ dispatch->glGetUniformLocation(prog, "source");
+ }
+ else {
+ source_sampler_uniform_location =
+ dispatch->glGetUniformLocation(prog, "source_sampler");
+ dispatch->glUniform1i(source_sampler_uniform_location, 0);
+ shader->source_wh = dispatch->glGetUniformLocation(prog, "source_wh");
+ shader->source_repeat_mode =
+ dispatch->glGetUniformLocation(prog, "source_repeat_mode");
+ }
+
+ if (key->mask != SHADER_MASK_NONE) {
+ if (key->mask == SHADER_MASK_SOLID) {
+ shader->mask_uniform_location =
+ dispatch->glGetUniformLocation(prog, "mask");
+ }
+ else {
+ mask_sampler_uniform_location =
+ dispatch->glGetUniformLocation(prog, "mask_sampler");
+ dispatch->glUniform1i(mask_sampler_uniform_location, 1);
+ shader->mask_wh = dispatch->glGetUniformLocation(prog, "mask_wh");
+ shader->mask_repeat_mode =
+ dispatch->glGetUniformLocation(prog, "mask_repeat_mode");
+ }
+ }
+
+ out:
+ glamor_put_dispatch(glamor_priv);
}
static glamor_composite_shader *
glamor_lookup_composite_shader(ScreenPtr screen, struct
- shader_key
- *key)
+ shader_key
+ *key)
{
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_composite_shader *shader;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_composite_shader *shader;
- shader =
- &glamor_priv->composite_shader[key->source][key->
- mask][key->in];
- if (shader->prog == 0)
- glamor_create_composite_shader(screen, key, shader);
+ shader = &glamor_priv->composite_shader[key->source][key->mask][key->in];
+ if (shader->prog == 0)
+ glamor_create_composite_shader(screen, key, shader);
- return shader;
+ return shader;
}
static void
glamor_init_eb(unsigned short *eb, int vert_cnt)
{
- int i, j;
- for(i = 0, j = 0; j < vert_cnt; i += 6, j += 4)
- {
- eb[i] = j;
- eb[i + 1] = j + 1;
- eb[i + 2] = j + 2;
- eb[i + 3] = j;
- eb[i + 4] = j + 2;
- eb[i + 5] = j + 3;
- }
+ int i, j;
+
+ for (i = 0, j = 0; j < vert_cnt; i += 6, j += 4) {
+ eb[i] = j;
+ eb[i + 1] = j + 1;
+ eb[i + 2] = j + 2;
+ eb[i + 3] = j;
+ eb[i + 4] = j + 2;
+ eb[i + 5] = j + 3;
+ }
}
void
glamor_init_composite_shaders(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- unsigned short *eb;
- float *vb = NULL;
- int eb_size;
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glGenBuffers(1, &glamor_priv->vbo);
- dispatch->glGenBuffers(1, &glamor_priv->ebo);
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, glamor_priv->ebo);
-
- eb_size = GLAMOR_COMPOSITE_VBO_VERT_CNT * sizeof(short) * 2;
-
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP) {
- dispatch->glBufferData(GL_ELEMENT_ARRAY_BUFFER,
- eb_size,
- NULL, GL_STATIC_DRAW);
- eb = dispatch->glMapBuffer(GL_ELEMENT_ARRAY_BUFFER, GL_WRITE_ONLY);
- }
- else {
- vb = malloc(GLAMOR_COMPOSITE_VBO_VERT_CNT * sizeof(float) * 2);
- if (vb == NULL)
- FatalError("Failed to allocate vb memory.\n");
- eb = malloc(eb_size);
- }
-
- if (eb == NULL)
- FatalError("fatal error, fail to get element buffer. GL context may be not created correctly.\n");
- glamor_init_eb(eb, GLAMOR_COMPOSITE_VBO_VERT_CNT);
-
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP) {
- dispatch->glUnmapBuffer(GL_ELEMENT_ARRAY_BUFFER);
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
- } else {
- dispatch->glBufferData(GL_ELEMENT_ARRAY_BUFFER,
- eb_size,
- eb, GL_STATIC_DRAW);
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
-
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
- dispatch->glBufferData(GL_ARRAY_BUFFER,
- GLAMOR_COMPOSITE_VBO_VERT_CNT * sizeof(float) * 2,
- NULL, GL_DYNAMIC_DRAW);
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
-
- free(eb);
- glamor_priv->vb = (char*)vb;
- }
-
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ unsigned short *eb;
+ float *vb = NULL;
+ int eb_size;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glGenBuffers(1, &glamor_priv->vbo);
+ dispatch->glGenBuffers(1, &glamor_priv->ebo);
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, glamor_priv->ebo);
+
+ eb_size = GLAMOR_COMPOSITE_VBO_VERT_CNT * sizeof(short) * 2;
+
+ if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP) {
+ dispatch->glBufferData(GL_ELEMENT_ARRAY_BUFFER,
+ eb_size, NULL, GL_STATIC_DRAW);
+ eb = dispatch->glMapBuffer(GL_ELEMENT_ARRAY_BUFFER, GL_WRITE_ONLY);
+ }
+ else {
+ vb = malloc(GLAMOR_COMPOSITE_VBO_VERT_CNT * sizeof(float) * 2);
+ if (vb == NULL)
+ FatalError("Failed to allocate vb memory.\n");
+ eb = malloc(eb_size);
+ }
+
+ if (eb == NULL)
+ FatalError
+ ("fatal error, fail to get element buffer. GL context may be not created correctly.\n");
+ glamor_init_eb(eb, GLAMOR_COMPOSITE_VBO_VERT_CNT);
+
+ if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP) {
+ dispatch->glUnmapBuffer(GL_ELEMENT_ARRAY_BUFFER);
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+ }
+ else {
+ dispatch->glBufferData(GL_ELEMENT_ARRAY_BUFFER,
+ eb_size, eb, GL_STATIC_DRAW);
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
+ dispatch->glBufferData(GL_ARRAY_BUFFER,
+ GLAMOR_COMPOSITE_VBO_VERT_CNT * sizeof(float) *
+ 2, NULL, GL_DYNAMIC_DRAW);
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
+
+ free(eb);
+ glamor_priv->vb = (char *) vb;
+ }
+
+ glamor_put_dispatch(glamor_priv);
}
void
glamor_fini_composite_shaders(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- glamor_composite_shader *shader;
- int i,j,k;
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glDeleteBuffers(1, &glamor_priv->vbo);
- dispatch->glDeleteBuffers(1, &glamor_priv->ebo);
-
- for(i = 0; i < SHADER_SOURCE_COUNT; i++)
- for(j = 0; j < SHADER_MASK_COUNT; j++)
- for(k = 0; k < SHADER_IN_COUNT; k++)
- {
- shader = &glamor_priv->composite_shader[i][j][k];
- if (shader->prog)
- dispatch->glDeleteProgram(shader->prog);
- }
- if (glamor_priv->gl_flavor != GLAMOR_GL_DESKTOP
- && glamor_priv->vb)
- free(glamor_priv->vb);
-
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ glamor_composite_shader *shader;
+ int i, j, k;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glDeleteBuffers(1, &glamor_priv->vbo);
+ dispatch->glDeleteBuffers(1, &glamor_priv->ebo);
+
+ for (i = 0; i < SHADER_SOURCE_COUNT; i++)
+ for (j = 0; j < SHADER_MASK_COUNT; j++)
+ for (k = 0; k < SHADER_IN_COUNT; k++) {
+ shader = &glamor_priv->composite_shader[i][j][k];
+ if (shader->prog)
+ dispatch->glDeleteProgram(shader->prog);
+ }
+ if (glamor_priv->gl_flavor != GLAMOR_GL_DESKTOP && glamor_priv->vb)
+ free(glamor_priv->vb);
+
+ glamor_put_dispatch(glamor_priv);
}
static Bool
glamor_set_composite_op(ScreenPtr screen,
- CARD8 op, struct blendinfo *op_info_result,
- PicturePtr dest, PicturePtr mask)
+ CARD8 op, struct blendinfo *op_info_result,
+ PicturePtr dest, PicturePtr mask)
{
- GLenum source_blend, dest_blend;
- struct blendinfo *op_info;
-
- if (op >= ARRAY_SIZE(composite_op_info)) {
- glamor_fallback("unsupported render op %d \n", op);
- return GL_FALSE;
- }
- op_info = &composite_op_info[op];
-
- source_blend = op_info->source_blend;
- dest_blend = op_info->dest_blend;
-
- /* If there's no dst alpha channel, adjust the blend op so that we'll treat
- * it as always 1.
- */
- if (PICT_FORMAT_A(dest->format) == 0 && op_info->dest_alpha) {
- if (source_blend == GL_DST_ALPHA)
- source_blend = GL_ONE;
- else if (source_blend == GL_ONE_MINUS_DST_ALPHA)
- source_blend = GL_ZERO;
- }
-
- /* Set up the source alpha value for blending in component alpha mode. */
- if (mask && mask->componentAlpha
- && PICT_FORMAT_RGB(mask->format) != 0 && op_info->source_alpha)
- {
- if (dest_blend == GL_SRC_ALPHA)
- dest_blend = GL_SRC_COLOR;
- else if (dest_blend == GL_ONE_MINUS_SRC_ALPHA)
- dest_blend = GL_ONE_MINUS_SRC_COLOR;
- }
-
- op_info_result->source_blend = source_blend;
- op_info_result->dest_blend = dest_blend;
- op_info_result->source_alpha = op_info->source_alpha;
- op_info_result->dest_alpha = op_info->dest_alpha;
-
- return TRUE;
+ GLenum source_blend, dest_blend;
+ struct blendinfo *op_info;
+
+ if (op >= ARRAY_SIZE(composite_op_info)) {
+ glamor_fallback("unsupported render op %d \n", op);
+ return GL_FALSE;
+ }
+ op_info = &composite_op_info[op];
+
+ source_blend = op_info->source_blend;
+ dest_blend = op_info->dest_blend;
+
+ /* If there's no dst alpha channel, adjust the blend op so that we'll treat
+ * it as always 1.
+ */
+ if (PICT_FORMAT_A(dest->format) == 0 && op_info->dest_alpha) {
+ if (source_blend == GL_DST_ALPHA)
+ source_blend = GL_ONE;
+ else if (source_blend == GL_ONE_MINUS_DST_ALPHA)
+ source_blend = GL_ZERO;
+ }
+
+ /* Set up the source alpha value for blending in component alpha mode. */
+ if (mask && mask->componentAlpha
+ && PICT_FORMAT_RGB(mask->format) != 0 && op_info->source_alpha) {
+ if (dest_blend == GL_SRC_ALPHA)
+ dest_blend = GL_SRC_COLOR;
+ else if (dest_blend == GL_ONE_MINUS_SRC_ALPHA)
+ dest_blend = GL_ONE_MINUS_SRC_COLOR;
+ }
+
+ op_info_result->source_blend = source_blend;
+ op_info_result->dest_blend = dest_blend;
+ op_info_result->source_alpha = op_info->source_alpha;
+ op_info_result->dest_alpha = op_info->dest_alpha;
+
+ return TRUE;
}
static void
-glamor_set_composite_texture(glamor_screen_private *glamor_priv, int unit,
- PicturePtr picture,
- glamor_pixmap_private * pixmap_priv,
- GLuint wh_location, GLuint repeat_location)
+glamor_set_composite_texture(glamor_screen_private * glamor_priv, int unit,
+ PicturePtr picture,
+ glamor_pixmap_private * pixmap_priv,
+ GLuint wh_location, GLuint repeat_location)
{
- glamor_gl_dispatch *dispatch;
- float wh[4];
- int repeat_type;
-
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glActiveTexture(GL_TEXTURE0 + unit);
- dispatch->glBindTexture(GL_TEXTURE_2D, pixmap_priv->base.fbo->tex);
- repeat_type = picture->repeatType;
- switch (picture->repeatType) {
- case RepeatNone:
+ glamor_gl_dispatch *dispatch;
+ float wh[4];
+ int repeat_type;
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glActiveTexture(GL_TEXTURE0 + unit);
+ dispatch->glBindTexture(GL_TEXTURE_2D, pixmap_priv->base.fbo->tex);
+ repeat_type = picture->repeatType;
+ switch (picture->repeatType) {
+ case RepeatNone:
#ifndef GLAMOR_GLES2
- /* XXX GLES2 doesn't support GL_CLAMP_TO_BORDER. */
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
- GL_CLAMP_TO_BORDER);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
- GL_CLAMP_TO_BORDER);
+ /* XXX GLES2 doesn't support GL_CLAMP_TO_BORDER. */
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
+ GL_CLAMP_TO_BORDER);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
+ GL_CLAMP_TO_BORDER);
#else
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
- GL_CLAMP_TO_EDGE);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
- GL_CLAMP_TO_EDGE);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
+ GL_CLAMP_TO_EDGE);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
+ GL_CLAMP_TO_EDGE);
#endif
- break;
- case RepeatNormal:
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
- GL_REPEAT);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
- GL_REPEAT);
- break;
- case RepeatPad:
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
- GL_CLAMP_TO_EDGE);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
- GL_CLAMP_TO_EDGE);
- break;
- case RepeatReflect:
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
- GL_MIRRORED_REPEAT);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
- GL_MIRRORED_REPEAT);
- break;
- }
-
- switch (picture->filter) {
- default:
- case PictFilterFast:
- case PictFilterNearest:
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MIN_FILTER,
- GL_NEAREST);
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MAG_FILTER,
- GL_NEAREST);
- break;
- case PictFilterGood:
- case PictFilterBest:
- case PictFilterBilinear:
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MIN_FILTER,
- GL_LINEAR);
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MAG_FILTER,
- GL_LINEAR);
- break;
- }
+ break;
+ case RepeatNormal:
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+ break;
+ case RepeatPad:
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
+ GL_CLAMP_TO_EDGE);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
+ GL_CLAMP_TO_EDGE);
+ break;
+ case RepeatReflect:
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
+ GL_MIRRORED_REPEAT);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
+ GL_MIRRORED_REPEAT);
+ break;
+ }
+
+ switch (picture->filter) {
+ default:
+ case PictFilterFast:
+ case PictFilterNearest:
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ break;
+ case PictFilterGood:
+ case PictFilterBest:
+ case PictFilterBilinear:
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ break;
+ }
#ifndef GLAMOR_GLES2
- dispatch->glEnable(GL_TEXTURE_2D);
+ dispatch->glEnable(GL_TEXTURE_2D);
#endif
- /*
- * GLES2 doesn't support RepeatNone. We need to fix it anyway.
- *
- **/
- if (repeat_type != RepeatNone)
- repeat_type += RepeatFix;
- else if (glamor_priv->gl_flavor == GLAMOR_GL_ES2
- || pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- if (picture->transform
- || (GLAMOR_PIXMAP_FBO_NOT_EAXCT_SIZE(pixmap_priv)))
- repeat_type += RepeatFix;
- }
- if (repeat_type >= RepeatFix) {
- glamor_pixmap_fbo_fix_wh_ratio(wh, pixmap_priv);
- if ((wh[0] != 1.0 || wh[1] != 1.0 )
- || (glamor_priv->gl_flavor == GLAMOR_GL_ES2
- && repeat_type == RepeatFix))
- dispatch->glUniform4fv(wh_location, 1, wh);
- else
- repeat_type -= RepeatFix;
- }
- dispatch->glUniform1i(repeat_location, repeat_type);
- glamor_put_dispatch(glamor_priv);
+ /*
+ * GLES2 doesn't support RepeatNone. We need to fix it anyway.
+ *
+ **/
+ if (repeat_type != RepeatNone)
+ repeat_type += RepeatFix;
+ else if (glamor_priv->gl_flavor == GLAMOR_GL_ES2
+ || pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ if (picture->transform
+ || (GLAMOR_PIXMAP_FBO_NOT_EAXCT_SIZE(pixmap_priv)))
+ repeat_type += RepeatFix;
+ }
+ if (repeat_type >= RepeatFix) {
+ glamor_pixmap_fbo_fix_wh_ratio(wh, pixmap_priv);
+ if ((wh[0] != 1.0 || wh[1] != 1.0)
+ || (glamor_priv->gl_flavor == GLAMOR_GL_ES2
+ && repeat_type == RepeatFix))
+ dispatch->glUniform4fv(wh_location, 1, wh);
+ else
+ repeat_type -= RepeatFix;
+ }
+ dispatch->glUniform1i(repeat_location, repeat_type);
+ glamor_put_dispatch(glamor_priv);
}
static void
glamor_set_composite_solid(glamor_gl_dispatch * dispatch, float *color,
- GLint uniform_location)
+ GLint uniform_location)
{
- dispatch->glUniform4fv(uniform_location, 1, color);
+ dispatch->glUniform4fv(uniform_location, 1, color);
}
static int
compatible_formats(CARD8 op, PicturePtr dst, PicturePtr src)
{
- if (op == PictOpSrc) {
- if (src->format == dst->format)
- return 1;
-
- if (src->format == PICT_a8r8g8b8
- && dst->format == PICT_x8r8g8b8)
- return 1;
-
- if (src->format == PICT_a8b8g8r8
- && dst->format == PICT_x8b8g8r8)
- return 1;
- } else if (op == PictOpOver) {
- if (src->alphaMap || dst->alphaMap)
- return 0;
-
- if (src->format != dst->format)
- return 0;
-
- if (src->format == PICT_x8r8g8b8
- || src->format == PICT_x8b8g8r8)
- return 1;
- }
-
- return 0;
+ if (op == PictOpSrc) {
+ if (src->format == dst->format)
+ return 1;
+
+ if (src->format == PICT_a8r8g8b8 && dst->format == PICT_x8r8g8b8)
+ return 1;
+
+ if (src->format == PICT_a8b8g8r8 && dst->format == PICT_x8b8g8r8)
+ return 1;
+ }
+ else if (op == PictOpOver) {
+ if (src->alphaMap || dst->alphaMap)
+ return 0;
+
+ if (src->format != dst->format)
+ return 0;
+
+ if (src->format == PICT_x8r8g8b8 || src->format == PICT_x8b8g8r8)
+ return 1;
+ }
+
+ return 0;
}
static char
glamor_get_picture_location(PicturePtr picture)
{
- if (picture == NULL)
- return ' ';
-
- if (picture->pDrawable == NULL) {
- switch (picture->pSourcePict->type) {
- case SourcePictTypeSolidFill:
- return 'c';
- case SourcePictTypeLinear:
- return 'l';
- case SourcePictTypeRadial:
- return 'r';
- default:
- return '?';
- }
- }
- return glamor_get_drawable_location(picture->pDrawable);
+ if (picture == NULL)
+ return ' ';
+
+ if (picture->pDrawable == NULL) {
+ switch (picture->pSourcePict->type) {
+ case SourcePictTypeSolidFill:
+ return 'c';
+ case SourcePictTypeLinear:
+ return 'l';
+ case SourcePictTypeRadial:
+ return 'r';
+ default:
+ return '?';
+ }
+ }
+ return glamor_get_drawable_location(picture->pDrawable);
}
static Bool
glamor_composite_with_copy(CARD8 op,
- PicturePtr source,
- PicturePtr dest,
- INT16 x_source,
- INT16 y_source,
- INT16 x_dest,
- INT16 y_dest,
- RegionPtr region)
+ PicturePtr source,
+ PicturePtr dest,
+ INT16 x_source,
+ INT16 y_source,
+ INT16 x_dest, INT16 y_dest, RegionPtr region)
{
- int ret = FALSE;
- if (!source->pDrawable)
- return FALSE;
-
- if (!compatible_formats(op, dest, source))
- return FALSE;
-
- if (source->repeat || source->transform) {
- return FALSE;
- }
-
- x_dest += dest->pDrawable->x;
- y_dest += dest->pDrawable->y;
- x_source += source->pDrawable->x;
- y_source += source->pDrawable->y;
- if (PICT_FORMAT_A(source->format) == 0) {
- /* Fallback if we sample outside the source so that we
- * swizzle the correct clear color for out-of-bounds texels.
- */
- if (region->extents.x1 + x_source - x_dest < 0)
- goto cleanup_region;
- if (region->extents.x2 + x_source - x_dest > source->pDrawable->width)
- goto cleanup_region;
-
- if (region->extents.y1 + y_source - y_dest < 0)
- goto cleanup_region;
- if (region->extents.y2 + y_source - y_dest > source->pDrawable->height)
- goto cleanup_region;
- }
- ret = glamor_copy_n_to_n_nf(source->pDrawable,
- dest->pDrawable, NULL,
- RegionRects(region), RegionNumRects(region),
- x_source - x_dest, y_source - y_dest,
- FALSE, FALSE, 0, NULL);
-cleanup_region:
- return ret;
+ int ret = FALSE;
+
+ if (!source->pDrawable)
+ return FALSE;
+
+ if (!compatible_formats(op, dest, source))
+ return FALSE;
+
+ if (source->repeat || source->transform) {
+ return FALSE;
+ }
+
+ x_dest += dest->pDrawable->x;
+ y_dest += dest->pDrawable->y;
+ x_source += source->pDrawable->x;
+ y_source += source->pDrawable->y;
+ if (PICT_FORMAT_A(source->format) == 0) {
+ /* Fallback if we sample outside the source so that we
+ * swizzle the correct clear color for out-of-bounds texels.
+ */
+ if (region->extents.x1 + x_source - x_dest < 0)
+ goto cleanup_region;
+ if (region->extents.x2 + x_source - x_dest > source->pDrawable->width)
+ goto cleanup_region;
+
+ if (region->extents.y1 + y_source - y_dest < 0)
+ goto cleanup_region;
+ if (region->extents.y2 + y_source - y_dest > source->pDrawable->height)
+ goto cleanup_region;
+ }
+ ret = glamor_copy_n_to_n_nf(source->pDrawable,
+ dest->pDrawable, NULL,
+ RegionRects(region), RegionNumRects(region),
+ x_source - x_dest, y_source - y_dest,
+ FALSE, FALSE, 0, NULL);
+ cleanup_region:
+ return ret;
}
void
glamor_setup_composite_vbo(ScreenPtr screen, int n_verts)
{
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_gl_dispatch *dispatch;
- int vert_size;
-
- glamor_priv->render_nr_verts = 0;
- glamor_priv->vb_stride = 2 * sizeof(float);
- if (glamor_priv->has_source_coords)
- glamor_priv->vb_stride += 2 * sizeof(float);
- if (glamor_priv->has_mask_coords)
- glamor_priv->vb_stride += 2 * sizeof(float);
-
- vert_size = n_verts * glamor_priv->vb_stride;
-
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP) {
- if (glamor_priv->vbo_size < (glamor_priv->vbo_offset + vert_size)) {
- glamor_priv->vbo_size = GLAMOR_COMPOSITE_VBO_VERT_CNT *
- glamor_priv->vb_stride;
- glamor_priv->vbo_offset = 0;
- dispatch->glBufferData(GL_ARRAY_BUFFER,
- glamor_priv->vbo_size,
- NULL, GL_STREAM_DRAW);
- }
-
- glamor_priv->vb = dispatch->glMapBufferRange(GL_ARRAY_BUFFER,
- glamor_priv->vbo_offset,
- vert_size,
- GL_MAP_WRITE_BIT | GL_MAP_UNSYNCHRONIZED_BIT);
- assert(glamor_priv->vb != NULL);
- glamor_priv->vb -= glamor_priv->vbo_offset;
- } else
- glamor_priv->vbo_offset = 0;
-
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, glamor_priv->ebo);
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
- GL_FALSE, glamor_priv->vb_stride,
- (void *) ((long)
- glamor_priv->vbo_offset));
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
-
- if (glamor_priv->has_source_coords) {
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2,
- GL_FLOAT, GL_FALSE,
- glamor_priv->vb_stride,
- (void *) ((long)
- glamor_priv->vbo_offset
- +
- 2 *
- sizeof(float)));
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- }
-
- if (glamor_priv->has_mask_coords) {
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_MASK, 2,
- GL_FLOAT, GL_FALSE,
- glamor_priv->vb_stride,
- (void *) ((long)
- glamor_priv->vbo_offset
- +
- (glamor_priv->has_source_coords
- ? 4 : 2) *
- sizeof(float)));
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_MASK);
- }
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_gl_dispatch *dispatch;
+ int vert_size;
+
+ glamor_priv->render_nr_verts = 0;
+ glamor_priv->vb_stride = 2 * sizeof(float);
+ if (glamor_priv->has_source_coords)
+ glamor_priv->vb_stride += 2 * sizeof(float);
+ if (glamor_priv->has_mask_coords)
+ glamor_priv->vb_stride += 2 * sizeof(float);
+
+ vert_size = n_verts * glamor_priv->vb_stride;
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
+ if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP) {
+ if (glamor_priv->vbo_size < (glamor_priv->vbo_offset + vert_size)) {
+ glamor_priv->vbo_size = GLAMOR_COMPOSITE_VBO_VERT_CNT *
+ glamor_priv->vb_stride;
+ glamor_priv->vbo_offset = 0;
+ dispatch->glBufferData(GL_ARRAY_BUFFER,
+ glamor_priv->vbo_size, NULL, GL_STREAM_DRAW);
+ }
+
+ glamor_priv->vb = dispatch->glMapBufferRange(GL_ARRAY_BUFFER,
+ glamor_priv->vbo_offset,
+ vert_size,
+ GL_MAP_WRITE_BIT |
+ GL_MAP_UNSYNCHRONIZED_BIT);
+ assert(glamor_priv->vb != NULL);
+ glamor_priv->vb -= glamor_priv->vbo_offset;
+ }
+ else
+ glamor_priv->vbo_offset = 0;
+
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, glamor_priv->ebo);
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
+ GL_FALSE, glamor_priv->vb_stride,
+ (void *) ((long)
+ glamor_priv->vbo_offset));
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
+
+ if (glamor_priv->has_source_coords) {
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2,
+ GL_FLOAT, GL_FALSE,
+ glamor_priv->vb_stride, (void *) ((long)
+ glamor_priv->
+ vbo_offset
+ +
+ 2 *
+ sizeof
+ (float)));
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ }
+
+ if (glamor_priv->has_mask_coords) {
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_MASK, 2,
+ GL_FLOAT, GL_FALSE,
+ glamor_priv->vb_stride, (void *) ((long)
+ glamor_priv->
+ vbo_offset
+ +
+ (glamor_priv->
+ has_source_coords
+ ? 4 :
+ 2) *
+ sizeof
+ (float)));
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_MASK);
+ }
+ glamor_put_dispatch(glamor_priv);
}
void
glamor_emit_composite_vert(ScreenPtr screen,
- const float *src_coords,
- const float *mask_coords,
- const float *dst_coords, int i)
+ const float *src_coords,
+ const float *mask_coords,
+ const float *dst_coords, int i)
{
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- float *vb = (float *) (glamor_priv->vb + glamor_priv->vbo_offset);
- int j = 0;
-
- vb[j++] = dst_coords[i * 2 + 0];
- vb[j++] = dst_coords[i * 2 + 1];
- if (glamor_priv->has_source_coords) {
- vb[j++] = src_coords[i * 2 + 0];
- vb[j++] = src_coords[i * 2 + 1];
- }
- if (glamor_priv->has_mask_coords) {
- vb[j++] = mask_coords[i * 2 + 0];
- vb[j++] = mask_coords[i * 2 + 1];
- }
-
- glamor_priv->render_nr_verts++;
- glamor_priv->vbo_offset += glamor_priv->vb_stride;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ float *vb = (float *) (glamor_priv->vb + glamor_priv->vbo_offset);
+ int j = 0;
+
+ vb[j++] = dst_coords[i * 2 + 0];
+ vb[j++] = dst_coords[i * 2 + 1];
+ if (glamor_priv->has_source_coords) {
+ vb[j++] = src_coords[i * 2 + 0];
+ vb[j++] = src_coords[i * 2 + 1];
+ }
+ if (glamor_priv->has_mask_coords) {
+ vb[j++] = mask_coords[i * 2 + 0];
+ vb[j++] = mask_coords[i * 2 + 1];
+ }
+
+ glamor_priv->render_nr_verts++;
+ glamor_priv->vbo_offset += glamor_priv->vb_stride;
}
-
-
static void
glamor_flush_composite_rects(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_gl_dispatch *dispatch;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_gl_dispatch *dispatch;
- dispatch = glamor_get_dispatch(glamor_priv);
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP)
- dispatch->glUnmapBuffer(GL_ARRAY_BUFFER);
- else {
+ dispatch = glamor_get_dispatch(glamor_priv);
+ if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP)
+ dispatch->glUnmapBuffer(GL_ARRAY_BUFFER);
+ else {
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
- dispatch->glBufferData(GL_ARRAY_BUFFER,
- glamor_priv->vbo_offset,
- glamor_priv->vb, GL_DYNAMIC_DRAW);
- }
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
+ dispatch->glBufferData(GL_ARRAY_BUFFER,
+ glamor_priv->vbo_offset,
+ glamor_priv->vb, GL_DYNAMIC_DRAW);
+ }
- if (!glamor_priv->render_nr_verts)
- return;
+ if (!glamor_priv->render_nr_verts)
+ return;
#ifndef GLAMOR_GLES2
- dispatch->glDrawRangeElements(GL_TRIANGLES, 0, glamor_priv->render_nr_verts,
- (glamor_priv->render_nr_verts * 3) / 2,
- GL_UNSIGNED_SHORT, NULL);
+ dispatch->glDrawRangeElements(GL_TRIANGLES, 0, glamor_priv->render_nr_verts,
+ (glamor_priv->render_nr_verts * 3) / 2,
+ GL_UNSIGNED_SHORT, NULL);
#else
- dispatch->glDrawElements(GL_TRIANGLES, (glamor_priv->render_nr_verts * 3) / 2,
- GL_UNSIGNED_SHORT, NULL);
+ dispatch->glDrawElements(GL_TRIANGLES,
+ (glamor_priv->render_nr_verts * 3) / 2,
+ GL_UNSIGNED_SHORT, NULL);
#endif
- glamor_put_dispatch(glamor_priv);
+ glamor_put_dispatch(glamor_priv);
}
int pict_format_combine_tab[][3] = {
- {PICT_TYPE_ARGB, PICT_TYPE_A, PICT_TYPE_ARGB},
- {PICT_TYPE_ABGR, PICT_TYPE_A, PICT_TYPE_ABGR},
+ {PICT_TYPE_ARGB, PICT_TYPE_A, PICT_TYPE_ARGB},
+ {PICT_TYPE_ABGR, PICT_TYPE_A, PICT_TYPE_ABGR},
};
static Bool
combine_pict_format(PictFormatShort * des, const PictFormatShort src,
- const PictFormatShort mask, enum shader_in in_ca)
+ const PictFormatShort mask, enum shader_in in_ca)
{
- PictFormatShort new_vis;
- int src_type, mask_type, src_bpp, mask_bpp;
- int i;
- if (src == mask) {
- *des = src;
- return TRUE;
- }
- src_bpp = PICT_FORMAT_BPP(src);
- mask_bpp = PICT_FORMAT_BPP(mask);
-
- assert(src_bpp == mask_bpp);
-
- new_vis = PICT_FORMAT_VIS(src) | PICT_FORMAT_VIS(mask);
-
- switch (in_ca) {
- case SHADER_IN_SOURCE_ONLY:
- return TRUE;
- case SHADER_IN_NORMAL:
- src_type = PICT_FORMAT_TYPE(src);
- mask_type = PICT_TYPE_A;
- break;
- case SHADER_IN_CA_SOURCE:
- src_type = PICT_FORMAT_TYPE(src);
- mask_type = PICT_FORMAT_TYPE(mask);
- break;
- case SHADER_IN_CA_ALPHA:
- src_type = PICT_TYPE_A;
- mask_type = PICT_FORMAT_TYPE(mask);
- break;
- default:
- return FALSE;
- }
-
- if (src_type == mask_type) {
- *des = PICT_VISFORMAT(src_bpp, src_type, new_vis);
- return TRUE;
- }
-
- for (i = 0;
- i <
- sizeof(pict_format_combine_tab) /
- sizeof(pict_format_combine_tab[0]); i++) {
- if ((src_type == pict_format_combine_tab[i][0]
- && mask_type == pict_format_combine_tab[i][1])
- || (src_type == pict_format_combine_tab[i][1]
- && mask_type == pict_format_combine_tab[i][0])) {
- *des = PICT_VISFORMAT(src_bpp,
- pict_format_combine_tab[i]
- [2], new_vis);
- return TRUE;
- }
- }
- return FALSE;
+ PictFormatShort new_vis;
+ int src_type, mask_type, src_bpp, mask_bpp;
+ int i;
+
+ if (src == mask) {
+ *des = src;
+ return TRUE;
+ }
+ src_bpp = PICT_FORMAT_BPP(src);
+ mask_bpp = PICT_FORMAT_BPP(mask);
+
+ assert(src_bpp == mask_bpp);
+
+ new_vis = PICT_FORMAT_VIS(src) | PICT_FORMAT_VIS(mask);
+
+ switch (in_ca) {
+ case SHADER_IN_SOURCE_ONLY:
+ return TRUE;
+ case SHADER_IN_NORMAL:
+ src_type = PICT_FORMAT_TYPE(src);
+ mask_type = PICT_TYPE_A;
+ break;
+ case SHADER_IN_CA_SOURCE:
+ src_type = PICT_FORMAT_TYPE(src);
+ mask_type = PICT_FORMAT_TYPE(mask);
+ break;
+ case SHADER_IN_CA_ALPHA:
+ src_type = PICT_TYPE_A;
+ mask_type = PICT_FORMAT_TYPE(mask);
+ break;
+ default:
+ return FALSE;
+ }
+
+ if (src_type == mask_type) {
+ *des = PICT_VISFORMAT(src_bpp, src_type, new_vis);
+ return TRUE;
+ }
+
+ for (i = 0;
+ i <
+ sizeof(pict_format_combine_tab) /
+ sizeof(pict_format_combine_tab[0]); i++) {
+ if ((src_type == pict_format_combine_tab[i][0]
+ && mask_type == pict_format_combine_tab[i][1])
+ || (src_type == pict_format_combine_tab[i][1]
+ && mask_type == pict_format_combine_tab[i][0])) {
+ *des = PICT_VISFORMAT(src_bpp, pict_format_combine_tab[i]
+ [2], new_vis);
+ return TRUE;
+ }
+ }
+ return FALSE;
}
static void
-glamor_set_normalize_tcoords_generic(glamor_pixmap_private *priv,
- int repeat_type,
- float *matrix,
- float xscale, float yscale,
- int x1, int y1, int x2, int y2,
- int yInverted, float *texcoords,
- int stride)
+glamor_set_normalize_tcoords_generic(glamor_pixmap_private * priv,
+ int repeat_type,
+ float *matrix,
+ float xscale, float yscale,
+ int x1, int y1, int x2, int y2,
+ int yInverted, float *texcoords,
+ int stride)
{
- if (!matrix && repeat_type == RepeatNone)
- glamor_set_normalize_tcoords_ext(priv, xscale, yscale,
- x1, y1,
- x2, y2,
- yInverted,
- texcoords, stride);
- else if (matrix && repeat_type == RepeatNone)
- glamor_set_transformed_normalize_tcoords_ext(priv, matrix, xscale,
- yscale, x1, y1,
- x2, y2,
- yInverted,
- texcoords, stride);
- else if (!matrix && repeat_type != RepeatNone)
- glamor_set_repeat_normalize_tcoords_ext(priv, repeat_type,
- xscale, yscale,
- x1, y1,
- x2, y2,
- yInverted,
- texcoords, stride);
- else if (matrix && repeat_type != RepeatNone)
- glamor_set_repeat_transformed_normalize_tcoords_ext(priv, repeat_type,
- matrix, xscale, yscale,
- x1, y1,
- x2, y2,
- yInverted,
- texcoords, stride);
+ if (!matrix && repeat_type == RepeatNone)
+ glamor_set_normalize_tcoords_ext(priv, xscale, yscale,
+ x1, y1,
+ x2, y2, yInverted, texcoords, stride);
+ else if (matrix && repeat_type == RepeatNone)
+ glamor_set_transformed_normalize_tcoords_ext(priv, matrix, xscale,
+ yscale, x1, y1,
+ x2, y2,
+ yInverted,
+ texcoords, stride);
+ else if (!matrix && repeat_type != RepeatNone)
+ glamor_set_repeat_normalize_tcoords_ext(priv, repeat_type,
+ xscale, yscale,
+ x1, y1,
+ x2, y2,
+ yInverted, texcoords, stride);
+ else if (matrix && repeat_type != RepeatNone)
+ glamor_set_repeat_transformed_normalize_tcoords_ext(priv, repeat_type,
+ matrix, xscale,
+ yscale, x1, y1, x2,
+ y2, yInverted,
+ texcoords, stride);
}
-Bool glamor_composite_choose_shader(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- glamor_pixmap_private *source_pixmap_priv,
- glamor_pixmap_private *mask_pixmap_priv,
- glamor_pixmap_private *dest_pixmap_priv,
- struct shader_key *s_key,
- glamor_composite_shader **shader,
- struct blendinfo *op_info,
- PictFormatShort *psaved_source_format)
+Bool
+glamor_composite_choose_shader(CARD8 op,
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ glamor_pixmap_private * source_pixmap_priv,
+ glamor_pixmap_private * mask_pixmap_priv,
+ glamor_pixmap_private * dest_pixmap_priv,
+ struct shader_key *s_key,
+ glamor_composite_shader ** shader,
+ struct blendinfo *op_info,
+ PictFormatShort * psaved_source_format)
{
- ScreenPtr screen = dest->pDrawable->pScreen;
- PixmapPtr dest_pixmap = dest_pixmap_priv->base.pixmap;
- PixmapPtr source_pixmap = NULL;
- PixmapPtr mask_pixmap = NULL;
- enum glamor_pixmap_status source_status = GLAMOR_NONE;
- enum glamor_pixmap_status mask_status = GLAMOR_NONE;
- PictFormatShort saved_source_format = 0;
- struct shader_key key;
- GLfloat source_solid_color[4];
- GLfloat mask_solid_color[4];
- Bool ret = FALSE;
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dest_pixmap_priv)) {
- glamor_fallback("dest has no fbo.\n");
- goto fail;
- }
-
- memset(&key, 0, sizeof(key));
- if (!source) {
- key.source = SHADER_SOURCE_SOLID;
- source_solid_color[0] = 0.0;
- source_solid_color[1] = 0.0;
- source_solid_color[2] = 0.0;
- source_solid_color[3] = 0.0;
- } else if (!source->pDrawable) {
- if (source->pSourcePict->type == SourcePictTypeSolidFill) {
- key.source = SHADER_SOURCE_SOLID;
- glamor_get_rgba_from_pixel(source->
- pSourcePict->solidFill.
- color,
- &source_solid_color[0],
- &source_solid_color[1],
- &source_solid_color[2],
- &source_solid_color[3],
- PICT_a8r8g8b8);
- } else
- goto fail;
- } else {
- key.source = SHADER_SOURCE_TEXTURE_ALPHA;
- }
-
- if (mask) {
- if (!mask->pDrawable) {
- if (mask->pSourcePict->type ==
- SourcePictTypeSolidFill) {
- key.mask = SHADER_MASK_SOLID;
- glamor_get_rgba_from_pixel
- (mask->pSourcePict->solidFill.color,
- &mask_solid_color[0],
- &mask_solid_color[1],
- &mask_solid_color[2],
- &mask_solid_color[3], PICT_a8r8g8b8);
- } else
- goto fail;
- } else {
- key.mask = SHADER_MASK_TEXTURE_ALPHA;
- }
-
- if (!mask->componentAlpha) {
- key.in = SHADER_IN_NORMAL;
- } else {
- if (op == PictOpClear)
- key.mask = SHADER_MASK_NONE;
- else if (op == PictOpSrc || op == PictOpAdd
- || op == PictOpIn || op == PictOpOut
- || op == PictOpOverReverse)
- key.in = SHADER_IN_CA_SOURCE;
- else if (op == PictOpOutReverse || op == PictOpInReverse) {
- key.in = SHADER_IN_CA_ALPHA;
- } else {
- glamor_fallback("Unsupported component alpha op: %d\n", op);
- goto fail;
- }
- }
- } else {
- key.mask = SHADER_MASK_NONE;
- key.in = SHADER_IN_SOURCE_ONLY;
- }
-
- if (source && source->alphaMap) {
- glamor_fallback("source alphaMap\n");
- goto fail;
- }
- if (mask && mask->alphaMap) {
- glamor_fallback("mask alphaMap\n");
- goto fail;
- }
-
- if (key.source == SHADER_SOURCE_TEXTURE ||
- key.source == SHADER_SOURCE_TEXTURE_ALPHA) {
- source_pixmap = source_pixmap_priv->base.pixmap;
- if (source_pixmap == dest_pixmap) {
- /* XXX source and the dest share the same texture.
- * Does it need special handle? */
- glamor_fallback("source == dest\n");
- }
- if (source_pixmap_priv->base.gl_fbo == 0) {
- /* XXX in Xephyr, we may have gl_fbo equal to 1 but gl_tex
- * equal to zero when the pixmap is screen pixmap. Then we may
- * refer the tex zero directly latter in the composition.
- * It seems that it works fine, but it may have potential problem*/
+ ScreenPtr screen = dest->pDrawable->pScreen;
+ PixmapPtr dest_pixmap = dest_pixmap_priv->base.pixmap;
+ PixmapPtr source_pixmap = NULL;
+ PixmapPtr mask_pixmap = NULL;
+ enum glamor_pixmap_status source_status = GLAMOR_NONE;
+ enum glamor_pixmap_status mask_status = GLAMOR_NONE;
+ PictFormatShort saved_source_format = 0;
+ struct shader_key key;
+ GLfloat source_solid_color[4];
+ GLfloat mask_solid_color[4];
+ Bool ret = FALSE;
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dest_pixmap_priv)) {
+ glamor_fallback("dest has no fbo.\n");
+ goto fail;
+ }
+
+ memset(&key, 0, sizeof(key));
+ if (!source) {
+ key.source = SHADER_SOURCE_SOLID;
+ source_solid_color[0] = 0.0;
+ source_solid_color[1] = 0.0;
+ source_solid_color[2] = 0.0;
+ source_solid_color[3] = 0.0;
+ }
+ else if (!source->pDrawable) {
+ if (source->pSourcePict->type == SourcePictTypeSolidFill) {
+ key.source = SHADER_SOURCE_SOLID;
+ glamor_get_rgba_from_pixel(source->pSourcePict->solidFill.color,
+ &source_solid_color[0],
+ &source_solid_color[1],
+ &source_solid_color[2],
+ &source_solid_color[3], PICT_a8r8g8b8);
+ }
+ else
+ goto fail;
+ }
+ else {
+ key.source = SHADER_SOURCE_TEXTURE_ALPHA;
+ }
+
+ if (mask) {
+ if (!mask->pDrawable) {
+ if (mask->pSourcePict->type == SourcePictTypeSolidFill) {
+ key.mask = SHADER_MASK_SOLID;
+ glamor_get_rgba_from_pixel
+ (mask->pSourcePict->solidFill.color,
+ &mask_solid_color[0],
+ &mask_solid_color[1],
+ &mask_solid_color[2], &mask_solid_color[3], PICT_a8r8g8b8);
+ }
+ else
+ goto fail;
+ }
+ else {
+ key.mask = SHADER_MASK_TEXTURE_ALPHA;
+ }
+
+ if (!mask->componentAlpha) {
+ key.in = SHADER_IN_NORMAL;
+ }
+ else {
+ if (op == PictOpClear)
+ key.mask = SHADER_MASK_NONE;
+ else if (op == PictOpSrc || op == PictOpAdd
+ || op == PictOpIn || op == PictOpOut
+ || op == PictOpOverReverse)
+ key.in = SHADER_IN_CA_SOURCE;
+ else if (op == PictOpOutReverse || op == PictOpInReverse) {
+ key.in = SHADER_IN_CA_ALPHA;
+ }
+ else {
+ glamor_fallback("Unsupported component alpha op: %d\n", op);
+ goto fail;
+ }
+ }
+ }
+ else {
+ key.mask = SHADER_MASK_NONE;
+ key.in = SHADER_IN_SOURCE_ONLY;
+ }
+
+ if (source && source->alphaMap) {
+ glamor_fallback("source alphaMap\n");
+ goto fail;
+ }
+ if (mask && mask->alphaMap) {
+ glamor_fallback("mask alphaMap\n");
+ goto fail;
+ }
+
+ if (key.source == SHADER_SOURCE_TEXTURE ||
+ key.source == SHADER_SOURCE_TEXTURE_ALPHA) {
+ source_pixmap = source_pixmap_priv->base.pixmap;
+ if (source_pixmap == dest_pixmap) {
+ /* XXX source and the dest share the same texture.
+ * Does it need special handle? */
+ glamor_fallback("source == dest\n");
+ }
+ if (source_pixmap_priv->base.gl_fbo == 0) {
+ /* XXX in Xephyr, we may have gl_fbo equal to 1 but gl_tex
+ * equal to zero when the pixmap is screen pixmap. Then we may
+ * refer the tex zero directly latter in the composition.
+ * It seems that it works fine, but it may have potential problem*/
#ifdef GLAMOR_PIXMAP_DYNAMIC_UPLOAD
- source_status = GLAMOR_UPLOAD_PENDING;
+ source_status = GLAMOR_UPLOAD_PENDING;
#else
- glamor_fallback("no texture in source\n");
- goto fail;
+ glamor_fallback("no texture in source\n");
+ goto fail;
#endif
- }
- }
-
- if (key.mask == SHADER_MASK_TEXTURE ||
- key.mask == SHADER_MASK_TEXTURE_ALPHA) {
- mask_pixmap = mask_pixmap_priv->base.pixmap;
- if (mask_pixmap == dest_pixmap) {
- glamor_fallback("mask == dest\n");
- goto fail;
- }
- if (mask_pixmap_priv->base.gl_fbo == 0) {
+ }
+ }
+
+ if (key.mask == SHADER_MASK_TEXTURE ||
+ key.mask == SHADER_MASK_TEXTURE_ALPHA) {
+ mask_pixmap = mask_pixmap_priv->base.pixmap;
+ if (mask_pixmap == dest_pixmap) {
+ glamor_fallback("mask == dest\n");
+ goto fail;
+ }
+ if (mask_pixmap_priv->base.gl_fbo == 0) {
#ifdef GLAMOR_PIXMAP_DYNAMIC_UPLOAD
- mask_status = GLAMOR_UPLOAD_PENDING;
+ mask_status = GLAMOR_UPLOAD_PENDING;
#else
- glamor_fallback("no texture in mask\n");
- goto fail;
+ glamor_fallback("no texture in mask\n");
+ goto fail;
#endif
- }
- }
+ }
+ }
#ifdef GLAMOR_PIXMAP_DYNAMIC_UPLOAD
- if (source_status == GLAMOR_UPLOAD_PENDING
- && mask_status == GLAMOR_UPLOAD_PENDING
- && source_pixmap == mask_pixmap) {
-
- if (source->format != mask->format) {
- saved_source_format = source->format;
-
- if (!combine_pict_format(&source->format, source->format,
- mask->format, key.in)) {
- glamor_fallback("combine source %x mask %x failed.\n",
- source->format, mask->format);
- goto fail;
- }
-
- if (source->format != saved_source_format) {
- glamor_picture_format_fixup(source,
- source_pixmap_priv);
- }
- /* XXX
- * By default, glamor_upload_picture_to_texture will wire alpha to 1
- * if one picture doesn't have alpha. So we don't do that again in
- * rendering function. But here is a special case, as source and
- * mask share the same texture but may have different formats. For
- * example, source doesn't have alpha, but mask has alpha. Then the
- * texture will have the alpha value for the mask. And will not wire
- * to 1 for the source. In this case, we have to use different shader
- * to wire the source's alpha to 1.
- *
- * But this may cause a potential problem if the source's repeat mode
- * is REPEAT_NONE, and if the source is smaller than the dest, then
- * for the region not covered by the source may be painted incorrectly.
- * because we wire the alpha to 1.
- *
- **/
- if (!PICT_FORMAT_A(saved_source_format)
- && PICT_FORMAT_A(mask->format))
- key.source = SHADER_SOURCE_TEXTURE;
-
- if (!PICT_FORMAT_A(mask->format)
- && PICT_FORMAT_A(saved_source_format))
- key.mask = SHADER_MASK_TEXTURE;
-
- mask_status = GLAMOR_NONE;
- }
-
- source_status = glamor_upload_picture_to_texture(source);
- if (source_status != GLAMOR_UPLOAD_DONE) {
- glamor_fallback("Failed to upload source texture.\n");
- goto fail;
- }
- } else {
- if (source_status == GLAMOR_UPLOAD_PENDING) {
- source_status = glamor_upload_picture_to_texture(source);
- if (source_status != GLAMOR_UPLOAD_DONE) {
- glamor_fallback("Failed to upload source texture.\n");
- goto fail;
- }
- }
-
- if (mask_status == GLAMOR_UPLOAD_PENDING) {
- mask_status = glamor_upload_picture_to_texture(mask);
- if (mask_status != GLAMOR_UPLOAD_DONE) {
- glamor_fallback("Failed to upload mask texture.\n");
- goto fail;
- }
- }
- }
+ if (source_status == GLAMOR_UPLOAD_PENDING
+ && mask_status == GLAMOR_UPLOAD_PENDING
+ && source_pixmap == mask_pixmap) {
+
+ if (source->format != mask->format) {
+ saved_source_format = source->format;
+
+ if (!combine_pict_format(&source->format, source->format,
+ mask->format, key.in)) {
+ glamor_fallback("combine source %x mask %x failed.\n",
+ source->format, mask->format);
+ goto fail;
+ }
+
+ if (source->format != saved_source_format) {
+ glamor_picture_format_fixup(source, source_pixmap_priv);
+ }
+ /* XXX
+ * By default, glamor_upload_picture_to_texture will wire alpha to 1
+ * if one picture doesn't have alpha. So we don't do that again in
+ * rendering function. But here is a special case, as source and
+ * mask share the same texture but may have different formats. For
+ * example, source doesn't have alpha, but mask has alpha. Then the
+ * texture will have the alpha value for the mask. And will not wire
+ * to 1 for the source. In this case, we have to use different shader
+ * to wire the source's alpha to 1.
+ *
+ * But this may cause a potential problem if the source's repeat mode
+ * is REPEAT_NONE, and if the source is smaller than the dest, then
+ * for the region not covered by the source may be painted incorrectly.
+ * because we wire the alpha to 1.
+ *
+ **/
+ if (!PICT_FORMAT_A(saved_source_format)
+ && PICT_FORMAT_A(mask->format))
+ key.source = SHADER_SOURCE_TEXTURE;
+
+ if (!PICT_FORMAT_A(mask->format)
+ && PICT_FORMAT_A(saved_source_format))
+ key.mask = SHADER_MASK_TEXTURE;
+
+ mask_status = GLAMOR_NONE;
+ }
+
+ source_status = glamor_upload_picture_to_texture(source);
+ if (source_status != GLAMOR_UPLOAD_DONE) {
+ glamor_fallback("Failed to upload source texture.\n");
+ goto fail;
+ }
+ }
+ else {
+ if (source_status == GLAMOR_UPLOAD_PENDING) {
+ source_status = glamor_upload_picture_to_texture(source);
+ if (source_status != GLAMOR_UPLOAD_DONE) {
+ glamor_fallback("Failed to upload source texture.\n");
+ goto fail;
+ }
+ }
+
+ if (mask_status == GLAMOR_UPLOAD_PENDING) {
+ mask_status = glamor_upload_picture_to_texture(mask);
+ if (mask_status != GLAMOR_UPLOAD_DONE) {
+ glamor_fallback("Failed to upload mask texture.\n");
+ goto fail;
+ }
+ }
+ }
#endif
- /*Before enter the rendering stage, we need to fixup
- * transformed source and mask, if the transform is not int translate. */
- if (key.source != SHADER_SOURCE_SOLID
- && source->transform
- && !pixman_transform_is_int_translate(source->transform)
- && source_pixmap_priv->type != GLAMOR_TEXTURE_LARGE) {
- if (!glamor_fixup_pixmap_priv(screen, source_pixmap_priv))
- goto fail;
- }
- if (key.mask != SHADER_MASK_NONE && key.mask != SHADER_MASK_SOLID
- && mask->transform
- && !pixman_transform_is_int_translate(mask->transform)
- && mask_pixmap_priv->type != GLAMOR_TEXTURE_LARGE) {
- if (!glamor_fixup_pixmap_priv(screen, mask_pixmap_priv))
- goto fail;
- }
-
-
- if (!glamor_set_composite_op(screen, op, op_info, dest, mask))
- goto fail;
-
- *shader = glamor_lookup_composite_shader(screen, &key);
- if ((*shader)->prog == 0) {
- glamor_fallback("no shader program for this"
- "render acccel mode\n");
- goto fail;
- }
-
- if (key.source == SHADER_SOURCE_SOLID)
- memcpy(&(*shader)->source_solid_color[0],
- source_solid_color, 4*sizeof(float));
- else {
- (*shader)->source_priv = source_pixmap_priv;
- (*shader)->source = source;
- }
-
- if (key.mask == SHADER_MASK_SOLID)
- memcpy(&(*shader)->mask_solid_color[0],
- mask_solid_color, 4*sizeof(float));
- else {
- (*shader)->mask_priv = mask_pixmap_priv;
- (*shader)->mask = mask;
- }
-
- ret = TRUE;
- memcpy(s_key, &key, sizeof(key));
- *psaved_source_format = saved_source_format;
- goto done;
-
-fail:
- if (saved_source_format)
- source->format = saved_source_format;
-done:
- return ret;
+ /*Before enter the rendering stage, we need to fixup
+ * transformed source and mask, if the transform is not int translate. */
+ if (key.source != SHADER_SOURCE_SOLID
+ && source->transform
+ && !pixman_transform_is_int_translate(source->transform)
+ && source_pixmap_priv->type != GLAMOR_TEXTURE_LARGE) {
+ if (!glamor_fixup_pixmap_priv(screen, source_pixmap_priv))
+ goto fail;
+ }
+ if (key.mask != SHADER_MASK_NONE && key.mask != SHADER_MASK_SOLID
+ && mask->transform
+ && !pixman_transform_is_int_translate(mask->transform)
+ && mask_pixmap_priv->type != GLAMOR_TEXTURE_LARGE) {
+ if (!glamor_fixup_pixmap_priv(screen, mask_pixmap_priv))
+ goto fail;
+ }
+
+ if (!glamor_set_composite_op(screen, op, op_info, dest, mask))
+ goto fail;
+
+ *shader = glamor_lookup_composite_shader(screen, &key);
+ if ((*shader)->prog == 0) {
+ glamor_fallback("no shader program for this" "render acccel mode\n");
+ goto fail;
+ }
+
+ if (key.source == SHADER_SOURCE_SOLID)
+ memcpy(&(*shader)->source_solid_color[0],
+ source_solid_color, 4 * sizeof(float));
+ else {
+ (*shader)->source_priv = source_pixmap_priv;
+ (*shader)->source = source;
+ }
+
+ if (key.mask == SHADER_MASK_SOLID)
+ memcpy(&(*shader)->mask_solid_color[0],
+ mask_solid_color, 4 * sizeof(float));
+ else {
+ (*shader)->mask_priv = mask_pixmap_priv;
+ (*shader)->mask = mask;
+ }
+
+ ret = TRUE;
+ memcpy(s_key, &key, sizeof(key));
+ *psaved_source_format = saved_source_format;
+ goto done;
+
+ fail:
+ if (saved_source_format)
+ source->format = saved_source_format;
+ done:
+ return ret;
}
void
-glamor_composite_set_shader_blend(glamor_pixmap_private *dest_priv,
- struct shader_key *key,
- glamor_composite_shader *shader,
- struct blendinfo *op_info)
+glamor_composite_set_shader_blend(glamor_pixmap_private * dest_priv,
+ struct shader_key *key,
+ glamor_composite_shader * shader,
+ struct blendinfo *op_info)
{
- glamor_gl_dispatch *dispatch;
- glamor_screen_private *glamor_priv;
-
- glamor_priv = dest_priv->base.glamor_priv;
-
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glUseProgram(shader->prog);
-
- if (key->source == SHADER_SOURCE_SOLID) {
- glamor_set_composite_solid(dispatch,
- shader->source_solid_color,
- shader->source_uniform_location);
- } else {
- glamor_set_composite_texture(glamor_priv, 0,
- shader->source,
- shader->source_priv, shader->source_wh,
- shader->source_repeat_mode);
- }
-
- if (key->mask != SHADER_MASK_NONE) {
- if (key->mask == SHADER_MASK_SOLID) {
- glamor_set_composite_solid(dispatch,
- shader->mask_solid_color,
- shader->mask_uniform_location);
- } else {
- glamor_set_composite_texture(glamor_priv, 1,
- shader->mask,
- shader->mask_priv, shader->mask_wh,
- shader->mask_repeat_mode);
- }
- }
-
- if (op_info->source_blend == GL_ONE
- && op_info->dest_blend == GL_ZERO) {
- dispatch->glDisable(GL_BLEND);
- } else {
- dispatch->glEnable(GL_BLEND);
- dispatch->glBlendFunc(op_info->source_blend,
- op_info->dest_blend);
- }
-
- glamor_put_dispatch(glamor_priv);
+ glamor_gl_dispatch *dispatch;
+ glamor_screen_private *glamor_priv;
+
+ glamor_priv = dest_priv->base.glamor_priv;
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glUseProgram(shader->prog);
+
+ if (key->source == SHADER_SOURCE_SOLID) {
+ glamor_set_composite_solid(dispatch,
+ shader->source_solid_color,
+ shader->source_uniform_location);
+ }
+ else {
+ glamor_set_composite_texture(glamor_priv, 0,
+ shader->source,
+ shader->source_priv, shader->source_wh,
+ shader->source_repeat_mode);
+ }
+
+ if (key->mask != SHADER_MASK_NONE) {
+ if (key->mask == SHADER_MASK_SOLID) {
+ glamor_set_composite_solid(dispatch,
+ shader->mask_solid_color,
+ shader->mask_uniform_location);
+ }
+ else {
+ glamor_set_composite_texture(glamor_priv, 1,
+ shader->mask,
+ shader->mask_priv, shader->mask_wh,
+ shader->mask_repeat_mode);
+ }
+ }
+
+ if (op_info->source_blend == GL_ONE && op_info->dest_blend == GL_ZERO) {
+ dispatch->glDisable(GL_BLEND);
+ }
+ else {
+ dispatch->glEnable(GL_BLEND);
+ dispatch->glBlendFunc(op_info->source_blend, op_info->dest_blend);
+ }
+
+ glamor_put_dispatch(glamor_priv);
}
static Bool
glamor_composite_with_shader(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- glamor_pixmap_private *source_pixmap_priv,
- glamor_pixmap_private *mask_pixmap_priv,
- glamor_pixmap_private *dest_pixmap_priv,
- int nrect, glamor_composite_rect_t * rects,
- Bool two_pass_ca)
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ glamor_pixmap_private * source_pixmap_priv,
+ glamor_pixmap_private * mask_pixmap_priv,
+ glamor_pixmap_private * dest_pixmap_priv,
+ int nrect, glamor_composite_rect_t * rects,
+ Bool two_pass_ca)
{
- ScreenPtr screen = dest->pDrawable->pScreen;
- glamor_screen_private *glamor_priv = dest_pixmap_priv->base.glamor_priv;
- PixmapPtr dest_pixmap = dest_pixmap_priv->base.pixmap;
- PixmapPtr source_pixmap = NULL;
- PixmapPtr mask_pixmap = NULL;
- glamor_gl_dispatch *dispatch = NULL;
- GLfloat dst_xscale, dst_yscale;
- GLfloat mask_xscale = 1, mask_yscale = 1,
- src_xscale = 1, src_yscale = 1;
- struct shader_key key, key_ca;
- float *vertices;
- int dest_x_off, dest_y_off;
- int source_x_off, source_y_off;
- int mask_x_off, mask_y_off;
- PictFormatShort saved_source_format = 0;
- float src_matrix[9], mask_matrix[9];
- float *psrc_matrix = NULL, *pmask_matrix = NULL;
- int vert_stride = 4;
- int nrect_max;
- Bool ret = FALSE;
- glamor_composite_shader *shader = NULL, *shader_ca = NULL;
- struct blendinfo op_info, op_info_ca;
-
- if(!glamor_composite_choose_shader(op, source, mask, dest,
- source_pixmap_priv, mask_pixmap_priv,
- dest_pixmap_priv,
- &key, &shader, &op_info,
- &saved_source_format)) {
- glamor_fallback("glamor_composite_choose_shader failed\n");
- return ret;
- }
- if (two_pass_ca) {
- if(!glamor_composite_choose_shader(PictOpAdd, source, mask, dest,
- source_pixmap_priv, mask_pixmap_priv,
- dest_pixmap_priv,
- &key_ca, &shader_ca, &op_info_ca,
- &saved_source_format)) {
- glamor_fallback("glamor_composite_choose_shader failed\n");
- return ret;
- }
- }
-
- glamor_set_destination_pixmap_priv_nc(dest_pixmap_priv);
- glamor_composite_set_shader_blend(dest_pixmap_priv, &key, shader, &op_info);
-
- dispatch = glamor_get_dispatch(glamor_priv);
-
- glamor_priv->has_source_coords = key.source != SHADER_SOURCE_SOLID;
- glamor_priv->has_mask_coords = (key.mask != SHADER_MASK_NONE &&
- key.mask != SHADER_MASK_SOLID);
-
- dest_pixmap = glamor_get_drawable_pixmap(dest->pDrawable);
- dest_pixmap_priv = glamor_get_pixmap_private(dest_pixmap);
- glamor_get_drawable_deltas(dest->pDrawable, dest_pixmap,
- &dest_x_off, &dest_y_off);
- pixmap_priv_get_dest_scale(dest_pixmap_priv, &dst_xscale, &dst_yscale);
-
- if (glamor_priv->has_source_coords) {
- source_pixmap = source_pixmap_priv->base.pixmap;
- glamor_get_drawable_deltas(source->pDrawable,
- source_pixmap, &source_x_off,
- &source_y_off);
- pixmap_priv_get_scale(source_pixmap_priv, &src_xscale,
- &src_yscale);
- if (source->transform) {
- psrc_matrix = src_matrix;
- glamor_picture_get_matrixf(source, psrc_matrix);
- }
- vert_stride += 4;
- }
-
- if (glamor_priv->has_mask_coords) {
- mask_pixmap = mask_pixmap_priv->base.pixmap;
- glamor_get_drawable_deltas(mask->pDrawable, mask_pixmap,
- &mask_x_off, &mask_y_off);
- pixmap_priv_get_scale(mask_pixmap_priv, &mask_xscale,
- &mask_yscale);
- if (mask->transform) {
- pmask_matrix = mask_matrix;
- glamor_picture_get_matrixf(mask, pmask_matrix);
- }
- vert_stride += 4;
- }
-
- nrect_max = (vert_stride * nrect) > GLAMOR_COMPOSITE_VBO_VERT_CNT ?
- (GLAMOR_COMPOSITE_VBO_VERT_CNT / vert_stride) : nrect;
-
- while(nrect) {
- int mrect, rect_processed;
- int vb_stride;
-
- mrect = nrect > nrect_max ? nrect_max : nrect ;
- glamor_setup_composite_vbo(screen, mrect * vert_stride);
- rect_processed = mrect;
- vb_stride = glamor_priv->vb_stride/sizeof(float);
- while (mrect--) {
- INT16 x_source;
- INT16 y_source;
- INT16 x_mask;
- INT16 y_mask;
- INT16 x_dest;
- INT16 y_dest;
- CARD16 width;
- CARD16 height;
-
- x_dest = rects->x_dst + dest_x_off;
- y_dest = rects->y_dst + dest_y_off;
- x_source = rects->x_src + source_x_off;
- y_source = rects->y_src + source_y_off;
- x_mask = rects->x_mask + mask_x_off;
- y_mask = rects->y_mask + mask_y_off;
- width = rects->width;
- height = rects->height;
-
- DEBUGF("dest(%d,%d) source(%d %d) mask (%d %d), width %d height %d \n",
- x_dest, y_dest, x_source, y_source,x_mask,y_mask,width,height);
- vertices = (float*)(glamor_priv->vb + glamor_priv->vbo_offset);
- assert(glamor_priv->vbo_offset < glamor_priv->vbo_size - glamor_priv->vb_stride);
- glamor_set_normalize_vcoords_ext(dest_pixmap_priv, dst_xscale,
- dst_yscale,
- x_dest, y_dest,
- x_dest + width, y_dest + height,
- glamor_priv->yInverted,
- vertices, vb_stride);
- vertices += 2;
- if (key.source != SHADER_SOURCE_SOLID) {
- glamor_set_normalize_tcoords_generic(
- source_pixmap_priv, source->repeatType, psrc_matrix,
- src_xscale, src_yscale, x_source, y_source,
- x_source + width, y_source + height,
- glamor_priv->yInverted, vertices, vb_stride);
- vertices += 2;
- }
-
- if (key.mask != SHADER_MASK_NONE
- && key.mask != SHADER_MASK_SOLID) {
- glamor_set_normalize_tcoords_generic(
- mask_pixmap_priv, mask->repeatType, pmask_matrix,
- mask_xscale, mask_yscale, x_mask, y_mask,
- x_mask + width, y_mask + height,
- glamor_priv->yInverted, vertices, vb_stride);
- }
- glamor_priv->render_nr_verts += 4;
- glamor_priv->vbo_offset += glamor_priv->vb_stride * 4;
- rects++;
- }
- glamor_flush_composite_rects(screen);
- nrect -= rect_processed;
- if (two_pass_ca) {
- glamor_composite_set_shader_blend(dest_pixmap_priv,
- &key_ca, shader_ca,
- &op_info_ca);
- glamor_flush_composite_rects(screen);
- if (nrect)
- glamor_composite_set_shader_blend(dest_pixmap_priv,
- &key, shader,
- &op_info);
- }
- }
-
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_MASK);
- dispatch->glDisable(GL_BLEND);
+ ScreenPtr screen = dest->pDrawable->pScreen;
+ glamor_screen_private *glamor_priv = dest_pixmap_priv->base.glamor_priv;
+ PixmapPtr dest_pixmap = dest_pixmap_priv->base.pixmap;
+ PixmapPtr source_pixmap = NULL;
+ PixmapPtr mask_pixmap = NULL;
+ glamor_gl_dispatch *dispatch = NULL;
+ GLfloat dst_xscale, dst_yscale;
+ GLfloat mask_xscale = 1, mask_yscale = 1, src_xscale = 1, src_yscale = 1;
+ struct shader_key key, key_ca;
+ float *vertices;
+ int dest_x_off, dest_y_off;
+ int source_x_off, source_y_off;
+ int mask_x_off, mask_y_off;
+ PictFormatShort saved_source_format = 0;
+ float src_matrix[9], mask_matrix[9];
+ float *psrc_matrix = NULL, *pmask_matrix = NULL;
+ int vert_stride = 4;
+ int nrect_max;
+ Bool ret = FALSE;
+ glamor_composite_shader *shader = NULL, *shader_ca = NULL;
+ struct blendinfo op_info, op_info_ca;
+
+ if (!glamor_composite_choose_shader(op, source, mask, dest,
+ source_pixmap_priv, mask_pixmap_priv,
+ dest_pixmap_priv,
+ &key, &shader, &op_info,
+ &saved_source_format)) {
+ glamor_fallback("glamor_composite_choose_shader failed\n");
+ return ret;
+ }
+ if (two_pass_ca) {
+ if (!glamor_composite_choose_shader(PictOpAdd, source, mask, dest,
+ source_pixmap_priv,
+ mask_pixmap_priv, dest_pixmap_priv,
+ &key_ca, &shader_ca, &op_info_ca,
+ &saved_source_format)) {
+ glamor_fallback("glamor_composite_choose_shader failed\n");
+ return ret;
+ }
+ }
+
+ glamor_set_destination_pixmap_priv_nc(dest_pixmap_priv);
+ glamor_composite_set_shader_blend(dest_pixmap_priv, &key, shader, &op_info);
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+
+ glamor_priv->has_source_coords = key.source != SHADER_SOURCE_SOLID;
+ glamor_priv->has_mask_coords = (key.mask != SHADER_MASK_NONE &&
+ key.mask != SHADER_MASK_SOLID);
+
+ dest_pixmap = glamor_get_drawable_pixmap(dest->pDrawable);
+ dest_pixmap_priv = glamor_get_pixmap_private(dest_pixmap);
+ glamor_get_drawable_deltas(dest->pDrawable, dest_pixmap,
+ &dest_x_off, &dest_y_off);
+ pixmap_priv_get_dest_scale(dest_pixmap_priv, &dst_xscale, &dst_yscale);
+
+ if (glamor_priv->has_source_coords) {
+ source_pixmap = source_pixmap_priv->base.pixmap;
+ glamor_get_drawable_deltas(source->pDrawable,
+ source_pixmap, &source_x_off, &source_y_off);
+ pixmap_priv_get_scale(source_pixmap_priv, &src_xscale, &src_yscale);
+ if (source->transform) {
+ psrc_matrix = src_matrix;
+ glamor_picture_get_matrixf(source, psrc_matrix);
+ }
+ vert_stride += 4;
+ }
+
+ if (glamor_priv->has_mask_coords) {
+ mask_pixmap = mask_pixmap_priv->base.pixmap;
+ glamor_get_drawable_deltas(mask->pDrawable, mask_pixmap,
+ &mask_x_off, &mask_y_off);
+ pixmap_priv_get_scale(mask_pixmap_priv, &mask_xscale, &mask_yscale);
+ if (mask->transform) {
+ pmask_matrix = mask_matrix;
+ glamor_picture_get_matrixf(mask, pmask_matrix);
+ }
+ vert_stride += 4;
+ }
+
+ nrect_max = (vert_stride * nrect) > GLAMOR_COMPOSITE_VBO_VERT_CNT ?
+ (GLAMOR_COMPOSITE_VBO_VERT_CNT / vert_stride) : nrect;
+
+ while (nrect) {
+ int mrect, rect_processed;
+ int vb_stride;
+
+ mrect = nrect > nrect_max ? nrect_max : nrect;
+ glamor_setup_composite_vbo(screen, mrect * vert_stride);
+ rect_processed = mrect;
+ vb_stride = glamor_priv->vb_stride / sizeof(float);
+ while (mrect--) {
+ INT16 x_source;
+ INT16 y_source;
+ INT16 x_mask;
+ INT16 y_mask;
+ INT16 x_dest;
+ INT16 y_dest;
+ CARD16 width;
+ CARD16 height;
+
+ x_dest = rects->x_dst + dest_x_off;
+ y_dest = rects->y_dst + dest_y_off;
+ x_source = rects->x_src + source_x_off;
+ y_source = rects->y_src + source_y_off;
+ x_mask = rects->x_mask + mask_x_off;
+ y_mask = rects->y_mask + mask_y_off;
+ width = rects->width;
+ height = rects->height;
+
+ DEBUGF
+ ("dest(%d,%d) source(%d %d) mask (%d %d), width %d height %d \n",
+ x_dest, y_dest, x_source, y_source, x_mask, y_mask, width,
+ height);
+ vertices = (float *) (glamor_priv->vb + glamor_priv->vbo_offset);
+ assert(glamor_priv->vbo_offset <
+ glamor_priv->vbo_size - glamor_priv->vb_stride);
+ glamor_set_normalize_vcoords_ext(dest_pixmap_priv, dst_xscale,
+ dst_yscale, x_dest, y_dest,
+ x_dest + width, y_dest + height,
+ glamor_priv->yInverted, vertices,
+ vb_stride);
+ vertices += 2;
+ if (key.source != SHADER_SOURCE_SOLID) {
+ glamor_set_normalize_tcoords_generic(source_pixmap_priv,
+ source->repeatType,
+ psrc_matrix, src_xscale,
+ src_yscale, x_source,
+ y_source, x_source + width,
+ y_source + height,
+ glamor_priv->yInverted,
+ vertices, vb_stride);
+ vertices += 2;
+ }
+
+ if (key.mask != SHADER_MASK_NONE && key.mask != SHADER_MASK_SOLID) {
+ glamor_set_normalize_tcoords_generic(mask_pixmap_priv,
+ mask->repeatType,
+ pmask_matrix, mask_xscale,
+ mask_yscale, x_mask,
+ y_mask, x_mask + width,
+ y_mask + height,
+ glamor_priv->yInverted,
+ vertices, vb_stride);
+ }
+ glamor_priv->render_nr_verts += 4;
+ glamor_priv->vbo_offset += glamor_priv->vb_stride * 4;
+ rects++;
+ }
+ glamor_flush_composite_rects(screen);
+ nrect -= rect_processed;
+ if (two_pass_ca) {
+ glamor_composite_set_shader_blend(dest_pixmap_priv,
+ &key_ca, shader_ca, &op_info_ca);
+ glamor_flush_composite_rects(screen);
+ if (nrect)
+ glamor_composite_set_shader_blend(dest_pixmap_priv,
+ &key, shader, &op_info);
+ }
+ }
+
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_MASK);
+ dispatch->glDisable(GL_BLEND);
#ifndef GLAMOR_GLES2
- dispatch->glActiveTexture(GL_TEXTURE0);
- dispatch->glDisable(GL_TEXTURE_2D);
- dispatch->glActiveTexture(GL_TEXTURE1);
- dispatch->glDisable(GL_TEXTURE_2D);
+ dispatch->glActiveTexture(GL_TEXTURE0);
+ dispatch->glDisable(GL_TEXTURE_2D);
+ dispatch->glActiveTexture(GL_TEXTURE1);
+ dispatch->glDisable(GL_TEXTURE_2D);
#endif
- DEBUGF("finish rendering.\n");
- dispatch->glUseProgram(0);
- glamor_priv->state = RENDER_STATE;
- glamor_priv->render_idle_cnt = 0;
- if (saved_source_format)
- source->format = saved_source_format;
- glamor_put_dispatch(glamor_priv);
-
- ret = TRUE;
- return ret;
+ DEBUGF("finish rendering.\n");
+ dispatch->glUseProgram(0);
+ glamor_priv->state = RENDER_STATE;
+ glamor_priv->render_idle_cnt = 0;
+ if (saved_source_format)
+ source->format = saved_source_format;
+ glamor_put_dispatch(glamor_priv);
+
+ ret = TRUE;
+ return ret;
}
PicturePtr
@@ -1472,411 +1450,412 @@ glamor_convert_gradient_picture(ScreenPtr screen,
int x_source,
int y_source, int width, int height)
{
- PixmapPtr pixmap;
- PicturePtr dst = NULL;
- int error;
- PictFormatShort format;
- if (!source->pDrawable)
- format = PICT_a8r8g8b8;
- else
- format = source->format;
+ PixmapPtr pixmap;
+ PicturePtr dst = NULL;
+ int error;
+ PictFormatShort format;
+
+ if (!source->pDrawable)
+ format = PICT_a8r8g8b8;
+ else
+ format = source->format;
#ifdef GLAMOR_GRADIENT_SHADER
- if (!source->pDrawable) {
- if (source->pSourcePict->type == SourcePictTypeLinear) {
- dst = glamor_generate_linear_gradient_picture(screen,
- source, x_source, y_source, width, height, format);
- } else if (source->pSourcePict->type == SourcePictTypeRadial) {
- dst = glamor_generate_radial_gradient_picture(screen,
- source, x_source, y_source, width, height, format);
- }
-
- if (dst) {
-#if 0 /* Debug to compare it to pixman, Enable it if needed. */
- glamor_compare_pictures(screen, source,
- dst, x_source, y_source, width, height,
- 0, 3);
+ if (!source->pDrawable) {
+ if (source->pSourcePict->type == SourcePictTypeLinear) {
+ dst = glamor_generate_linear_gradient_picture(screen,
+ source, x_source,
+ y_source, width,
+ height, format);
+ }
+ else if (source->pSourcePict->type == SourcePictTypeRadial) {
+ dst = glamor_generate_radial_gradient_picture(screen,
+ source, x_source,
+ y_source, width,
+ height, format);
+ }
+
+ if (dst) {
+#if 0 /* Debug to compare it to pixman, Enable it if needed. */
+ glamor_compare_pictures(screen, source,
+ dst, x_source, y_source, width, height,
+ 0, 3);
#endif
- return dst;
- }
- }
+ return dst;
+ }
+ }
#endif
- pixmap = glamor_create_pixmap(screen,
- width,
- height,
- PIXMAN_FORMAT_DEPTH(format),
- GLAMOR_CREATE_PIXMAP_CPU);
-
- if (!pixmap)
- return NULL;
-
- dst = CreatePicture(0,
- &pixmap->drawable,
- PictureMatchFormat(screen,
- PIXMAN_FORMAT_DEPTH(format),
- format),
- 0, 0, serverClient, &error);
- glamor_destroy_pixmap(pixmap);
- if (!dst)
- return NULL;
-
- ValidatePicture(dst);
-
- fbComposite(PictOpSrc, source, NULL, dst, x_source, y_source,
- 0, 0, 0, 0, width, height);
- return dst;
+ pixmap = glamor_create_pixmap(screen,
+ width,
+ height,
+ PIXMAN_FORMAT_DEPTH(format),
+ GLAMOR_CREATE_PIXMAP_CPU);
+
+ if (!pixmap)
+ return NULL;
+
+ dst = CreatePicture(0,
+ &pixmap->drawable,
+ PictureMatchFormat(screen,
+ PIXMAN_FORMAT_DEPTH(format),
+ format), 0, 0, serverClient, &error);
+ glamor_destroy_pixmap(pixmap);
+ if (!dst)
+ return NULL;
+
+ ValidatePicture(dst);
+
+ fbComposite(PictOpSrc, source, NULL, dst, x_source, y_source,
+ 0, 0, 0, 0, width, height);
+ return dst;
}
Bool
glamor_composite_clipped_region(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- glamor_pixmap_private *source_pixmap_priv,
- glamor_pixmap_private *mask_pixmap_priv,
- glamor_pixmap_private *dest_pixmap_priv,
- RegionPtr region,
- int x_source,
- int y_source,
- int x_mask,
- int y_mask,
- int x_dest,
- int y_dest)
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ glamor_pixmap_private * source_pixmap_priv,
+ glamor_pixmap_private * mask_pixmap_priv,
+ glamor_pixmap_private * dest_pixmap_priv,
+ RegionPtr region,
+ int x_source,
+ int y_source,
+ int x_mask, int y_mask, int x_dest, int y_dest)
{
- ScreenPtr screen = dest->pDrawable->pScreen;
- PixmapPtr source_pixmap = NULL, mask_pixmap = NULL;
- PicturePtr temp_src = source, temp_mask = mask;
- glamor_pixmap_private *temp_src_priv = source_pixmap_priv;
- glamor_pixmap_private *temp_mask_priv = mask_pixmap_priv;
- int x_temp_src, y_temp_src, x_temp_mask, y_temp_mask;
- BoxPtr extent;
- glamor_composite_rect_t rect[10];
- glamor_composite_rect_t *prect = rect;
- int prect_size = ARRAY_SIZE(rect);
- int ok = FALSE;
- int i;
- int width;
- int height;
- BoxPtr box;
- int nbox;
- Bool two_pass_ca = FALSE;
-
- extent = RegionExtents(region);
- box = RegionRects(region);
- nbox = RegionNumRects(region);
- width = extent->x2 - extent->x1;
- height = extent->y2 - extent->y1;
-
- x_temp_src = x_source;
- y_temp_src = y_source;
- x_temp_mask = x_mask;
- y_temp_mask = y_mask;
-
- DEBUGF("clipped (%d %d) (%d %d) (%d %d) width %d height %d \n",
- x_source, y_source, x_mask, y_mask, x_dest, y_dest, width, height);
-
- if (source_pixmap_priv)
- source_pixmap = source_pixmap_priv->base.pixmap;
-
- if (mask_pixmap_priv)
- mask_pixmap = mask_pixmap_priv->base.pixmap;
-
- /* XXX is it possible source mask have non-zero drawable.x/y? */
- if (source
- && ((!source->pDrawable
- && (source->pSourcePict->type != SourcePictTypeSolidFill))
- || (source->pDrawable
- && !GLAMOR_PIXMAP_PRIV_HAS_FBO(source_pixmap_priv)
- && (source_pixmap->drawable.width != width
- || source_pixmap->drawable.height != height)))) {
- temp_src =
- glamor_convert_gradient_picture(screen, source,
- extent->x1 + x_source - x_dest,
- extent->y1 + y_source - y_dest,
- width, height);
- if (!temp_src) {
- temp_src = source;
- goto out;
- }
- temp_src_priv = glamor_get_pixmap_private((PixmapPtr)(temp_src->pDrawable));
- x_temp_src = - extent->x1 + x_dest;
- y_temp_src = - extent->y1 + y_dest;
- }
-
- if (mask
- &&
- ((!mask->pDrawable
- && (mask->pSourcePict->type != SourcePictTypeSolidFill))
- || (mask->pDrawable
- && !GLAMOR_PIXMAP_PRIV_HAS_FBO(mask_pixmap_priv)
- && (mask_pixmap->drawable.width != width
- || mask_pixmap->drawable.height != height)))) {
- /* XXX if mask->pDrawable is the same as source->pDrawable, we have an opportunity
- * to do reduce one convertion. */
- temp_mask =
- glamor_convert_gradient_picture(screen, mask,
- extent->x1 + x_mask - x_dest,
- extent->y1 + y_mask - y_dest,
- width, height);
- if (!temp_mask) {
- temp_mask = mask;
- goto out;
- }
- temp_mask_priv = glamor_get_pixmap_private((PixmapPtr)(temp_mask->pDrawable));
- x_temp_mask = - extent->x1 + x_dest;
- y_temp_mask = - extent->y1 + y_dest;
- }
- /* Do two-pass PictOpOver componentAlpha, until we enable
- * dual source color blending.
- */
-
- if (mask && mask->componentAlpha) {
- if (op == PictOpOver) {
- two_pass_ca = TRUE;
- op = PictOpOutReverse;
- }
- }
-
- if (!mask && temp_src) {
- if (glamor_composite_with_copy(op, temp_src, dest,
- x_temp_src, y_temp_src,
- x_dest, y_dest, region)) {
- ok = TRUE;
- goto out;
- }
- }
-
- /*XXXXX, self copy?*/
-
- x_dest += dest->pDrawable->x;
- y_dest += dest->pDrawable->y;
- if (temp_src && temp_src->pDrawable) {
- x_temp_src += temp_src->pDrawable->x;
- y_temp_src += temp_src->pDrawable->y;
- }
- if (temp_mask && temp_mask->pDrawable) {
- x_temp_mask += temp_mask->pDrawable->x;
- y_temp_mask += temp_mask->pDrawable->y;
- }
-
- if (nbox > ARRAY_SIZE(rect)) {
- prect = calloc(nbox, sizeof(*prect));
- if (prect)
- prect_size = nbox;
- else {
- prect = rect;
- prect_size = ARRAY_SIZE(rect);
- }
- }
- while(nbox) {
- int box_cnt;
- box_cnt = nbox > prect_size ? prect_size : nbox;
- for (i = 0; i < box_cnt; i++) {
- prect[i].x_src = box[i].x1 + x_temp_src - x_dest;
- prect[i].y_src = box[i].y1 + y_temp_src - y_dest;
- prect[i].x_mask = box[i].x1 + x_temp_mask - x_dest;
- prect[i].y_mask = box[i].y1 + y_temp_mask - y_dest;
- prect[i].x_dst = box[i].x1;
- prect[i].y_dst = box[i].y1;
- prect[i].width = box[i].x2 - box[i].x1;
- prect[i].height = box[i].y2 - box[i].y1;
- DEBUGF("dest %d %d \n", prect[i].x_dst, prect[i].y_dst);
- }
- ok = glamor_composite_with_shader(op, temp_src, temp_mask, dest,
- temp_src_priv, temp_mask_priv,
- dest_pixmap_priv,
- box_cnt, prect, two_pass_ca);
- if (!ok)
- break;
- nbox -= box_cnt;
- box += box_cnt;
- }
-
- if (prect != rect)
- free(prect);
-out:
- if (temp_src != source)
- FreePicture(temp_src, 0);
- if (temp_mask != mask)
- FreePicture(temp_mask, 0);
-
- return ok;
+ ScreenPtr screen = dest->pDrawable->pScreen;
+ PixmapPtr source_pixmap = NULL, mask_pixmap = NULL;
+ PicturePtr temp_src = source, temp_mask = mask;
+ glamor_pixmap_private *temp_src_priv = source_pixmap_priv;
+ glamor_pixmap_private *temp_mask_priv = mask_pixmap_priv;
+ int x_temp_src, y_temp_src, x_temp_mask, y_temp_mask;
+ BoxPtr extent;
+ glamor_composite_rect_t rect[10];
+ glamor_composite_rect_t *prect = rect;
+ int prect_size = ARRAY_SIZE(rect);
+ int ok = FALSE;
+ int i;
+ int width;
+ int height;
+ BoxPtr box;
+ int nbox;
+ Bool two_pass_ca = FALSE;
+
+ extent = RegionExtents(region);
+ box = RegionRects(region);
+ nbox = RegionNumRects(region);
+ width = extent->x2 - extent->x1;
+ height = extent->y2 - extent->y1;
+
+ x_temp_src = x_source;
+ y_temp_src = y_source;
+ x_temp_mask = x_mask;
+ y_temp_mask = y_mask;
+
+ DEBUGF("clipped (%d %d) (%d %d) (%d %d) width %d height %d \n",
+ x_source, y_source, x_mask, y_mask, x_dest, y_dest, width, height);
+
+ if (source_pixmap_priv)
+ source_pixmap = source_pixmap_priv->base.pixmap;
+
+ if (mask_pixmap_priv)
+ mask_pixmap = mask_pixmap_priv->base.pixmap;
+
+ /* XXX is it possible source mask have non-zero drawable.x/y? */
+ if (source
+ && ((!source->pDrawable
+ && (source->pSourcePict->type != SourcePictTypeSolidFill))
+ || (source->pDrawable
+ && !GLAMOR_PIXMAP_PRIV_HAS_FBO(source_pixmap_priv)
+ && (source_pixmap->drawable.width != width
+ || source_pixmap->drawable.height != height)))) {
+ temp_src =
+ glamor_convert_gradient_picture(screen, source,
+ extent->x1 + x_source - x_dest,
+ extent->y1 + y_source - y_dest,
+ width, height);
+ if (!temp_src) {
+ temp_src = source;
+ goto out;
+ }
+ temp_src_priv =
+ glamor_get_pixmap_private((PixmapPtr) (temp_src->pDrawable));
+ x_temp_src = -extent->x1 + x_dest;
+ y_temp_src = -extent->y1 + y_dest;
+ }
+
+ if (mask
+ &&
+ ((!mask->pDrawable
+ && (mask->pSourcePict->type != SourcePictTypeSolidFill))
+ || (mask->pDrawable && !GLAMOR_PIXMAP_PRIV_HAS_FBO(mask_pixmap_priv)
+ && (mask_pixmap->drawable.width != width
+ || mask_pixmap->drawable.height != height)))) {
+ /* XXX if mask->pDrawable is the same as source->pDrawable, we have an opportunity
+ * to do reduce one convertion. */
+ temp_mask =
+ glamor_convert_gradient_picture(screen, mask,
+ extent->x1 + x_mask - x_dest,
+ extent->y1 + y_mask - y_dest,
+ width, height);
+ if (!temp_mask) {
+ temp_mask = mask;
+ goto out;
+ }
+ temp_mask_priv =
+ glamor_get_pixmap_private((PixmapPtr) (temp_mask->pDrawable));
+ x_temp_mask = -extent->x1 + x_dest;
+ y_temp_mask = -extent->y1 + y_dest;
+ }
+ /* Do two-pass PictOpOver componentAlpha, until we enable
+ * dual source color blending.
+ */
+
+ if (mask && mask->componentAlpha) {
+ if (op == PictOpOver) {
+ two_pass_ca = TRUE;
+ op = PictOpOutReverse;
+ }
+ }
+
+ if (!mask && temp_src) {
+ if (glamor_composite_with_copy(op, temp_src, dest,
+ x_temp_src, y_temp_src,
+ x_dest, y_dest, region)) {
+ ok = TRUE;
+ goto out;
+ }
+ }
+
+ /*XXXXX, self copy? */
+
+ x_dest += dest->pDrawable->x;
+ y_dest += dest->pDrawable->y;
+ if (temp_src && temp_src->pDrawable) {
+ x_temp_src += temp_src->pDrawable->x;
+ y_temp_src += temp_src->pDrawable->y;
+ }
+ if (temp_mask && temp_mask->pDrawable) {
+ x_temp_mask += temp_mask->pDrawable->x;
+ y_temp_mask += temp_mask->pDrawable->y;
+ }
+
+ if (nbox > ARRAY_SIZE(rect)) {
+ prect = calloc(nbox, sizeof(*prect));
+ if (prect)
+ prect_size = nbox;
+ else {
+ prect = rect;
+ prect_size = ARRAY_SIZE(rect);
+ }
+ }
+ while (nbox) {
+ int box_cnt;
+
+ box_cnt = nbox > prect_size ? prect_size : nbox;
+ for (i = 0; i < box_cnt; i++) {
+ prect[i].x_src = box[i].x1 + x_temp_src - x_dest;
+ prect[i].y_src = box[i].y1 + y_temp_src - y_dest;
+ prect[i].x_mask = box[i].x1 + x_temp_mask - x_dest;
+ prect[i].y_mask = box[i].y1 + y_temp_mask - y_dest;
+ prect[i].x_dst = box[i].x1;
+ prect[i].y_dst = box[i].y1;
+ prect[i].width = box[i].x2 - box[i].x1;
+ prect[i].height = box[i].y2 - box[i].y1;
+ DEBUGF("dest %d %d \n", prect[i].x_dst, prect[i].y_dst);
+ }
+ ok = glamor_composite_with_shader(op, temp_src, temp_mask, dest,
+ temp_src_priv, temp_mask_priv,
+ dest_pixmap_priv,
+ box_cnt, prect, two_pass_ca);
+ if (!ok)
+ break;
+ nbox -= box_cnt;
+ box += box_cnt;
+ }
+
+ if (prect != rect)
+ free(prect);
+ out:
+ if (temp_src != source)
+ FreePicture(temp_src, 0);
+ if (temp_mask != mask)
+ FreePicture(temp_mask, 0);
+
+ return ok;
}
static Bool
_glamor_composite(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- INT16 x_source,
- INT16 y_source,
- INT16 x_mask,
- INT16 y_mask,
- INT16 x_dest, INT16 y_dest,
- CARD16 width, CARD16 height, Bool fallback)
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ INT16 x_source,
+ INT16 y_source,
+ INT16 x_mask,
+ INT16 y_mask,
+ INT16 x_dest, INT16 y_dest,
+ CARD16 width, CARD16 height, Bool fallback)
{
- ScreenPtr screen = dest->pDrawable->pScreen;
- glamor_pixmap_private *dest_pixmap_priv;
- glamor_pixmap_private *source_pixmap_priv =
- NULL, *mask_pixmap_priv = NULL;
- PixmapPtr dest_pixmap =
- glamor_get_drawable_pixmap(dest->pDrawable);
- PixmapPtr source_pixmap = NULL, mask_pixmap = NULL;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- Bool ret = TRUE;
- RegionRec region;
- BoxPtr extent;
- int nbox, ok = FALSE;
- PixmapPtr sub_dest_pixmap = NULL;
- PixmapPtr sub_source_pixmap = NULL;
- PixmapPtr sub_mask_pixmap = NULL;
- int dest_x_off, dest_y_off, saved_dest_x, saved_dest_y;
- int source_x_off, source_y_off, saved_source_x, saved_source_y;
- int mask_x_off, mask_y_off, saved_mask_x, saved_mask_y;
- DrawablePtr saved_dest_drawable;
- DrawablePtr saved_source_drawable;
- DrawablePtr saved_mask_drawable;
- int force_clip = 0;
- dest_pixmap_priv = glamor_get_pixmap_private(dest_pixmap);
-
- if (source->pDrawable) {
- source_pixmap = glamor_get_drawable_pixmap(source->pDrawable);
- source_pixmap_priv = glamor_get_pixmap_private(source_pixmap);
- if (source_pixmap_priv && source_pixmap_priv->type == GLAMOR_DRM_ONLY)
- goto fail;
- }
-
- if (mask && mask->pDrawable) {
- mask_pixmap = glamor_get_drawable_pixmap(mask->pDrawable);
- mask_pixmap_priv = glamor_get_pixmap_private(mask_pixmap);
- if (mask_pixmap_priv && mask_pixmap_priv->type == GLAMOR_DRM_ONLY)
- goto fail;
- }
-
- DEBUGF("source pixmap %p (%d %d) mask(%d %d) dest(%d %d) width %d height %d \n",
- source_pixmap, x_source, y_source, x_mask, y_mask, x_dest, y_dest, width, height);
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dest_pixmap_priv)) {
- goto fail;
- }
-
- if (op >= ARRAY_SIZE(composite_op_info))
- goto fail;
-
- if (mask && mask->componentAlpha) {
- if (op == PictOpAtop
- || op == PictOpAtopReverse
- || op == PictOpXor
- || op >= PictOpSaturate) {
- glamor_fallback
- ("glamor_composite(): component alpha op %x\n", op);
- goto fail;
- }
- }
-
- if ((source && source->filter >= PictFilterConvolution)
- || (mask && mask->filter >= PictFilterConvolution)) {
- glamor_fallback("glamor_composite(): unsupported filter\n");
- goto fail;
- }
-
- if (!miComputeCompositeRegion(®ion,
- source, mask, dest,
- x_source + (source_pixmap ? source->pDrawable->x : 0),
- y_source + (source_pixmap ? source->pDrawable->y : 0),
- x_mask + (mask_pixmap ? mask->pDrawable->x : 0),
- y_mask + (mask_pixmap ? mask->pDrawable->y : 0),
- x_dest + dest->pDrawable->x,
- y_dest + dest->pDrawable->y,
- width,
- height)) {
- ret = TRUE;
- goto done;
- }
-
- nbox = REGION_NUM_RECTS(®ion);
- DEBUGF("first clipped when compositing.\n");
- DEBUGRegionPrint(®ion);
- extent = RegionExtents(®ion);
- if (nbox == 0) {
- ret = TRUE;
- goto done;
- }
- /* If destination is not a large pixmap, but the region is larger
- * than texture size limitation, and source or mask is memory pixmap,
- * then there may be need to load a large memory pixmap to a
- * texture, and this is not permitted. Then we force to clip the
- * destination and make sure latter will not upload a large memory
- * pixmap. */
- if (!glamor_check_fbo_size(glamor_priv,
- extent->x2 - extent->x1, extent->y2 - extent->y1)
- && (dest_pixmap_priv->type != GLAMOR_TEXTURE_LARGE)
- && ((source_pixmap_priv
- && (source_pixmap_priv->type == GLAMOR_MEMORY || source->repeatType == RepeatPad))
- || (mask_pixmap_priv
- && (mask_pixmap_priv->type == GLAMOR_MEMORY || mask->repeatType == RepeatPad))
- || (!source_pixmap_priv
- && (source->pSourcePict->type != SourcePictTypeSolidFill))
- || (!mask_pixmap_priv && mask
- && mask->pSourcePict->type != SourcePictTypeSolidFill)))
- force_clip = 1;
-
- if (force_clip || dest_pixmap_priv->type == GLAMOR_TEXTURE_LARGE
- || (source_pixmap_priv
- && source_pixmap_priv->type == GLAMOR_TEXTURE_LARGE)
- || (mask_pixmap_priv
- && mask_pixmap_priv->type == GLAMOR_TEXTURE_LARGE))
- ok = glamor_composite_largepixmap_region(op,
- source, mask, dest,
- source_pixmap_priv,
- mask_pixmap_priv,
- dest_pixmap_priv,
- ®ion, force_clip,
- x_source, y_source,
- x_mask, y_mask,
- x_dest, y_dest,
- width, height);
- else
- ok = glamor_composite_clipped_region(op, source,
- mask, dest,
- source_pixmap_priv,
- mask_pixmap_priv,
- dest_pixmap_priv,
- ®ion,
- x_source, y_source,
- x_mask, y_mask,
- x_dest, y_dest);
-
- REGION_UNINIT(dest->pDrawable->pScreen, ®ion);
-
- if (ok)
- goto done;
-fail:
-
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(&dest_pixmap->drawable)
- && (!source_pixmap
- || glamor_ddx_fallback_check_pixmap(&source_pixmap->drawable))
- && (!mask_pixmap
- || glamor_ddx_fallback_check_pixmap(&mask_pixmap->drawable))) {
- ret = FALSE;
- goto done;
- }
-
- glamor_fallback
- ("from picts %p:%p %dx%d / %p:%p %d x %d (%c,%c) to pict %p:%p %dx%d (%c)\n",
- source, source->pDrawable,
- source->pDrawable ? source->pDrawable->width : 0,
- source->pDrawable ? source->pDrawable->height : 0, mask,
- (!mask) ? NULL : mask->pDrawable, (!mask
- || !mask->pDrawable) ? 0 :
- mask->pDrawable->width, (!mask
- || !mask->
- pDrawable) ? 0 : mask->pDrawable->
- height, glamor_get_picture_location(source),
- glamor_get_picture_location(mask), dest, dest->pDrawable,
- dest->pDrawable->width, dest->pDrawable->height,
- glamor_get_picture_location(dest));
+ ScreenPtr screen = dest->pDrawable->pScreen;
+ glamor_pixmap_private *dest_pixmap_priv;
+ glamor_pixmap_private *source_pixmap_priv = NULL, *mask_pixmap_priv = NULL;
+ PixmapPtr dest_pixmap = glamor_get_drawable_pixmap(dest->pDrawable);
+ PixmapPtr source_pixmap = NULL, mask_pixmap = NULL;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ Bool ret = TRUE;
+ RegionRec region;
+ BoxPtr extent;
+ int nbox, ok = FALSE;
+ PixmapPtr sub_dest_pixmap = NULL;
+ PixmapPtr sub_source_pixmap = NULL;
+ PixmapPtr sub_mask_pixmap = NULL;
+ int dest_x_off, dest_y_off, saved_dest_x, saved_dest_y;
+ int source_x_off, source_y_off, saved_source_x, saved_source_y;
+ int mask_x_off, mask_y_off, saved_mask_x, saved_mask_y;
+ DrawablePtr saved_dest_drawable;
+ DrawablePtr saved_source_drawable;
+ DrawablePtr saved_mask_drawable;
+ int force_clip = 0;
+
+ dest_pixmap_priv = glamor_get_pixmap_private(dest_pixmap);
+
+ if (source->pDrawable) {
+ source_pixmap = glamor_get_drawable_pixmap(source->pDrawable);
+ source_pixmap_priv = glamor_get_pixmap_private(source_pixmap);
+ if (source_pixmap_priv && source_pixmap_priv->type == GLAMOR_DRM_ONLY)
+ goto fail;
+ }
+
+ if (mask && mask->pDrawable) {
+ mask_pixmap = glamor_get_drawable_pixmap(mask->pDrawable);
+ mask_pixmap_priv = glamor_get_pixmap_private(mask_pixmap);
+ if (mask_pixmap_priv && mask_pixmap_priv->type == GLAMOR_DRM_ONLY)
+ goto fail;
+ }
+
+ DEBUGF
+ ("source pixmap %p (%d %d) mask(%d %d) dest(%d %d) width %d height %d \n",
+ source_pixmap, x_source, y_source, x_mask, y_mask, x_dest, y_dest,
+ width, height);
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dest_pixmap_priv)) {
+ goto fail;
+ }
+
+ if (op >= ARRAY_SIZE(composite_op_info))
+ goto fail;
+
+ if (mask && mask->componentAlpha) {
+ if (op == PictOpAtop
+ || op == PictOpAtopReverse
+ || op == PictOpXor || op >= PictOpSaturate) {
+ glamor_fallback("glamor_composite(): component alpha op %x\n", op);
+ goto fail;
+ }
+ }
+
+ if ((source && source->filter >= PictFilterConvolution)
+ || (mask && mask->filter >= PictFilterConvolution)) {
+ glamor_fallback("glamor_composite(): unsupported filter\n");
+ goto fail;
+ }
+
+ if (!miComputeCompositeRegion(®ion,
+ source, mask, dest,
+ x_source +
+ (source_pixmap ? source->pDrawable->x : 0),
+ y_source +
+ (source_pixmap ? source->pDrawable->y : 0),
+ x_mask +
+ (mask_pixmap ? mask->pDrawable->x : 0),
+ y_mask +
+ (mask_pixmap ? mask->pDrawable->y : 0),
+ x_dest + dest->pDrawable->x,
+ y_dest + dest->pDrawable->y, width, height)) {
+ ret = TRUE;
+ goto done;
+ }
+
+ nbox = REGION_NUM_RECTS(®ion);
+ DEBUGF("first clipped when compositing.\n");
+ DEBUGRegionPrint(®ion);
+ extent = RegionExtents(®ion);
+ if (nbox == 0) {
+ ret = TRUE;
+ goto done;
+ }
+ /* If destination is not a large pixmap, but the region is larger
+ * than texture size limitation, and source or mask is memory pixmap,
+ * then there may be need to load a large memory pixmap to a
+ * texture, and this is not permitted. Then we force to clip the
+ * destination and make sure latter will not upload a large memory
+ * pixmap. */
+ if (!glamor_check_fbo_size(glamor_priv,
+ extent->x2 - extent->x1, extent->y2 - extent->y1)
+ && (dest_pixmap_priv->type != GLAMOR_TEXTURE_LARGE)
+ && ((source_pixmap_priv
+ && (source_pixmap_priv->type == GLAMOR_MEMORY ||
+ source->repeatType == RepeatPad))
+ || (mask_pixmap_priv &&
+ (mask_pixmap_priv->type == GLAMOR_MEMORY ||
+ mask->repeatType == RepeatPad))
+ || (!source_pixmap_priv &&
+ (source->pSourcePict->type != SourcePictTypeSolidFill))
+ || (!mask_pixmap_priv && mask &&
+ mask->pSourcePict->type != SourcePictTypeSolidFill)))
+ force_clip = 1;
+
+ if (force_clip || dest_pixmap_priv->type == GLAMOR_TEXTURE_LARGE
+ || (source_pixmap_priv
+ && source_pixmap_priv->type == GLAMOR_TEXTURE_LARGE)
+ || (mask_pixmap_priv && mask_pixmap_priv->type == GLAMOR_TEXTURE_LARGE))
+ ok = glamor_composite_largepixmap_region(op,
+ source, mask, dest,
+ source_pixmap_priv,
+ mask_pixmap_priv,
+ dest_pixmap_priv,
+ ®ion, force_clip,
+ x_source, y_source,
+ x_mask, y_mask,
+ x_dest, y_dest, width, height);
+ else
+ ok = glamor_composite_clipped_region(op, source,
+ mask, dest,
+ source_pixmap_priv,
+ mask_pixmap_priv,
+ dest_pixmap_priv,
+ ®ion,
+ x_source, y_source,
+ x_mask, y_mask, x_dest, y_dest);
+
+ REGION_UNINIT(dest->pDrawable->pScreen, ®ion);
+
+ if (ok)
+ goto done;
+ fail:
+
+ if (!fallback && glamor_ddx_fallback_check_pixmap(&dest_pixmap->drawable)
+ && (!source_pixmap
+ || glamor_ddx_fallback_check_pixmap(&source_pixmap->drawable))
+ && (!mask_pixmap
+ || glamor_ddx_fallback_check_pixmap(&mask_pixmap->drawable))) {
+ ret = FALSE;
+ goto done;
+ }
+
+ glamor_fallback
+ ("from picts %p:%p %dx%d / %p:%p %d x %d (%c,%c) to pict %p:%p %dx%d (%c)\n",
+ source, source->pDrawable,
+ source->pDrawable ? source->pDrawable->width : 0,
+ source->pDrawable ? source->pDrawable->height : 0, mask,
+ (!mask) ? NULL : mask->pDrawable, (!mask
+ || !mask->pDrawable) ? 0 :
+ mask->pDrawable->width, (!mask
+ || !mask->pDrawable) ? 0 : mask->
+ pDrawable->height, glamor_get_picture_location(source),
+ glamor_get_picture_location(mask), dest, dest->pDrawable,
+ dest->pDrawable->width, dest->pDrawable->height,
+ glamor_get_picture_location(dest));
#define GET_SUB_PICTURE(p, access) do { \
glamor_get_drawable_deltas(p->pDrawable, p ##_pixmap, \
@@ -1897,32 +1876,28 @@ fail:
x_ ##p = 0; \
y_ ##p = 0; \
} } while(0)
- GET_SUB_PICTURE(dest, GLAMOR_ACCESS_RW);
- if (source->pDrawable && !source->transform)
- GET_SUB_PICTURE(source, GLAMOR_ACCESS_RO);
- if (mask && mask->pDrawable && !mask->transform)
- GET_SUB_PICTURE(mask, GLAMOR_ACCESS_RO);
-
- if (glamor_prepare_access_picture(dest, GLAMOR_ACCESS_RW)) {
- if (source_pixmap == dest_pixmap || glamor_prepare_access_picture
- (source, GLAMOR_ACCESS_RO)) {
- if (!mask
- || glamor_prepare_access_picture(mask,
- GLAMOR_ACCESS_RO))
- {
- fbComposite(op,
- source, mask, dest,
- x_source, y_source,
- x_mask, y_mask, x_dest,
- y_dest, width, height);
- if (mask)
- glamor_finish_access_picture(mask, GLAMOR_ACCESS_RO);
- }
- if (source_pixmap != dest_pixmap)
- glamor_finish_access_picture(source, GLAMOR_ACCESS_RO);
- }
- glamor_finish_access_picture(dest, GLAMOR_ACCESS_RW);
- }
+ GET_SUB_PICTURE(dest, GLAMOR_ACCESS_RW);
+ if (source->pDrawable && !source->transform)
+ GET_SUB_PICTURE(source, GLAMOR_ACCESS_RO);
+ if (mask && mask->pDrawable && !mask->transform)
+ GET_SUB_PICTURE(mask, GLAMOR_ACCESS_RO);
+
+ if (glamor_prepare_access_picture(dest, GLAMOR_ACCESS_RW)) {
+ if (source_pixmap == dest_pixmap || glamor_prepare_access_picture
+ (source, GLAMOR_ACCESS_RO)) {
+ if (!mask || glamor_prepare_access_picture(mask, GLAMOR_ACCESS_RO)) {
+ fbComposite(op,
+ source, mask, dest,
+ x_source, y_source,
+ x_mask, y_mask, x_dest, y_dest, width, height);
+ if (mask)
+ glamor_finish_access_picture(mask, GLAMOR_ACCESS_RO);
+ }
+ if (source_pixmap != dest_pixmap)
+ glamor_finish_access_picture(source, GLAMOR_ACCESS_RO);
+ }
+ glamor_finish_access_picture(dest, GLAMOR_ACCESS_RW);
+ }
#define PUT_SUB_PICTURE(p, access) do { \
if (sub_ ##p ##_pixmap != NULL) { \
@@ -1938,198 +1913,196 @@ fail:
y_ ##p + p ##_y_off + p->pDrawable->y, \
width, height, access); \
}} while(0)
- if (mask && mask->pDrawable)
- PUT_SUB_PICTURE(mask, GLAMOR_ACCESS_RO);
- if (source->pDrawable)
- PUT_SUB_PICTURE(source, GLAMOR_ACCESS_RO);
- PUT_SUB_PICTURE(dest, GLAMOR_ACCESS_RW);
- done:
- return ret;
+ if (mask && mask->pDrawable)
+ PUT_SUB_PICTURE(mask, GLAMOR_ACCESS_RO);
+ if (source->pDrawable)
+ PUT_SUB_PICTURE(source, GLAMOR_ACCESS_RO);
+ PUT_SUB_PICTURE(dest, GLAMOR_ACCESS_RW);
+ done:
+ return ret;
}
void
glamor_composite(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- INT16 x_source,
- INT16 y_source,
- INT16 x_mask,
- INT16 y_mask,
- INT16 x_dest, INT16 y_dest,
- CARD16 width, CARD16 height)
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ INT16 x_source,
+ INT16 y_source,
+ INT16 x_mask,
+ INT16 y_mask,
+ INT16 x_dest, INT16 y_dest, CARD16 width, CARD16 height)
{
- _glamor_composite(op, source, mask, dest, x_source, y_source,
- x_mask, y_mask, x_dest, y_dest, width, height,
- TRUE);
+ _glamor_composite(op, source, mask, dest, x_source, y_source,
+ x_mask, y_mask, x_dest, y_dest, width, height, TRUE);
}
Bool
glamor_composite_nf(CARD8 op,
- PicturePtr source,
- PicturePtr mask,
- PicturePtr dest,
- INT16 x_source,
- INT16 y_source,
- INT16 x_mask,
- INT16 y_mask,
- INT16 x_dest, INT16 y_dest,
- CARD16 width, CARD16 height)
+ PicturePtr source,
+ PicturePtr mask,
+ PicturePtr dest,
+ INT16 x_source,
+ INT16 y_source,
+ INT16 x_mask,
+ INT16 y_mask,
+ INT16 x_dest, INT16 y_dest, CARD16 width, CARD16 height)
{
- return _glamor_composite(op, source, mask, dest, x_source, y_source,
- x_mask, y_mask, x_dest, y_dest, width, height,
- FALSE);
+ return _glamor_composite(op, source, mask, dest, x_source, y_source,
+ x_mask, y_mask, x_dest, y_dest, width, height,
+ FALSE);
}
static void
glamor_get_src_rect_extent(int nrect,
- glamor_composite_rect_t *rects,
- BoxPtr extent)
+ glamor_composite_rect_t * rects, BoxPtr extent)
{
- extent->x1 = MAXSHORT;
- extent->y1 = MAXSHORT;
- extent->x2 = MINSHORT;
- extent->y2 = MINSHORT;
-
- while(nrect--) {
- if (extent->x1 > rects->x_src)
- extent->x1 = rects->x_src;
- if (extent->y1 > rects->y_src)
- extent->y1 = rects->y_src;
- if (extent->x2 < rects->x_src + rects->width)
- extent->x2 = rects->x_src + rects->width;
- if (extent->y2 < rects->y_src + rects->height)
- extent->y2 = rects->y_src + rects->height;
- rects++;
- }
+ extent->x1 = MAXSHORT;
+ extent->y1 = MAXSHORT;
+ extent->x2 = MINSHORT;
+ extent->y2 = MINSHORT;
+
+ while (nrect--) {
+ if (extent->x1 > rects->x_src)
+ extent->x1 = rects->x_src;
+ if (extent->y1 > rects->y_src)
+ extent->y1 = rects->y_src;
+ if (extent->x2 < rects->x_src + rects->width)
+ extent->x2 = rects->x_src + rects->width;
+ if (extent->y2 < rects->y_src + rects->height)
+ extent->y2 = rects->y_src + rects->height;
+ rects++;
+ }
}
static void
glamor_composite_src_rect_translate(int nrect,
- glamor_composite_rect_t *rects,
- int x, int y)
+ glamor_composite_rect_t * rects,
+ int x, int y)
{
- while(nrect--) {
- rects->x_src += x;
- rects->y_src += y;
- rects++;
- }
+ while (nrect--) {
+ rects->x_src += x;
+ rects->y_src += y;
+ rects++;
+ }
}
void
glamor_composite_glyph_rects(CARD8 op,
- PicturePtr src, PicturePtr mask, PicturePtr dst,
- int nrect, glamor_composite_rect_t * rects)
+ PicturePtr src, PicturePtr mask, PicturePtr dst,
+ int nrect, glamor_composite_rect_t * rects)
{
- int n;
- PicturePtr temp_src = NULL;
- glamor_composite_rect_t *r;
-
- ValidatePicture(src);
- ValidatePicture(dst);
- if (!(glamor_is_large_picture(src)
- || (mask && glamor_is_large_picture(mask))
- || glamor_is_large_picture(dst))) {
- glamor_pixmap_private *src_pixmap_priv = NULL;
- glamor_pixmap_private *mask_pixmap_priv = NULL;
- glamor_pixmap_private *dst_pixmap_priv;
- glamor_pixmap_private *temp_src_priv = NULL;
- BoxRec src_extent;
-
- dst_pixmap_priv = glamor_get_pixmap_private
- (glamor_get_drawable_pixmap(dst->pDrawable));
-
- if (mask && mask->pDrawable)
- mask_pixmap_priv = glamor_get_pixmap_private
- (glamor_get_drawable_pixmap(mask->pDrawable));
- if (src->pDrawable)
- src_pixmap_priv = glamor_get_pixmap_private
- (glamor_get_drawable_pixmap(src->pDrawable));
-
- if (!src->pDrawable
- && (src->pSourcePict->type != SourcePictTypeSolidFill)) {
- glamor_get_src_rect_extent(nrect, rects, &src_extent);
- temp_src = glamor_convert_gradient_picture(dst->pDrawable->pScreen,
- src,
- src_extent.x1, src_extent.y1,
- src_extent.x2 - src_extent.x1,
- src_extent.y2 - src_extent.y1);
- if (!temp_src)
- goto fallback;
-
- temp_src_priv = glamor_get_pixmap_private
- ((PixmapPtr)(temp_src->pDrawable));
- glamor_composite_src_rect_translate(nrect, rects,
- -src_extent.x1, -src_extent.y1);
- } else {
- temp_src = src;
- temp_src_priv = src_pixmap_priv;
- }
-
- if (mask && mask->componentAlpha) {
- if (op == PictOpOver) {
- if (glamor_composite_with_shader(PictOpOutReverse,
- temp_src, mask, dst, temp_src_priv,
- mask_pixmap_priv, dst_pixmap_priv, nrect, rects,
- TRUE))
- goto done;
- }
- } else {
- if (glamor_composite_with_shader(op, temp_src, mask, dst, temp_src_priv,
- mask_pixmap_priv, dst_pixmap_priv, nrect, rects, FALSE))
- goto done;
- }
- }
-fallback:
- n = nrect;
- r = rects;
-
- while (n--) {
- CompositePicture(op,
- temp_src ? temp_src : src,
- mask,
- dst,
- r->x_src, r->y_src,
- r->x_mask, r->y_mask,
- r->x_dst, r->y_dst, r->width, r->height);
- r++;
- }
-
-done:
- if (temp_src && temp_src != src)
- FreePicture(temp_src, 0);
+ int n;
+ PicturePtr temp_src = NULL;
+ glamor_composite_rect_t *r;
+
+ ValidatePicture(src);
+ ValidatePicture(dst);
+ if (!(glamor_is_large_picture(src)
+ || (mask && glamor_is_large_picture(mask))
+ || glamor_is_large_picture(dst))) {
+ glamor_pixmap_private *src_pixmap_priv = NULL;
+ glamor_pixmap_private *mask_pixmap_priv = NULL;
+ glamor_pixmap_private *dst_pixmap_priv;
+ glamor_pixmap_private *temp_src_priv = NULL;
+ BoxRec src_extent;
+
+ dst_pixmap_priv = glamor_get_pixmap_private
+ (glamor_get_drawable_pixmap(dst->pDrawable));
+
+ if (mask && mask->pDrawable)
+ mask_pixmap_priv = glamor_get_pixmap_private
+ (glamor_get_drawable_pixmap(mask->pDrawable));
+ if (src->pDrawable)
+ src_pixmap_priv = glamor_get_pixmap_private
+ (glamor_get_drawable_pixmap(src->pDrawable));
+
+ if (!src->pDrawable
+ && (src->pSourcePict->type != SourcePictTypeSolidFill)) {
+ glamor_get_src_rect_extent(nrect, rects, &src_extent);
+ temp_src = glamor_convert_gradient_picture(dst->pDrawable->pScreen,
+ src,
+ src_extent.x1,
+ src_extent.y1,
+ src_extent.x2 -
+ src_extent.x1,
+ src_extent.y2 -
+ src_extent.y1);
+ if (!temp_src)
+ goto fallback;
+
+ temp_src_priv = glamor_get_pixmap_private
+ ((PixmapPtr) (temp_src->pDrawable));
+ glamor_composite_src_rect_translate(nrect, rects,
+ -src_extent.x1, -src_extent.y1);
+ }
+ else {
+ temp_src = src;
+ temp_src_priv = src_pixmap_priv;
+ }
+
+ if (mask && mask->componentAlpha) {
+ if (op == PictOpOver) {
+ if (glamor_composite_with_shader(PictOpOutReverse,
+ temp_src, mask, dst,
+ temp_src_priv,
+ mask_pixmap_priv,
+ dst_pixmap_priv, nrect, rects,
+ TRUE))
+ goto done;
+ }
+ }
+ else {
+ if (glamor_composite_with_shader
+ (op, temp_src, mask, dst, temp_src_priv, mask_pixmap_priv,
+ dst_pixmap_priv, nrect, rects, FALSE))
+ goto done;
+ }
+ }
+ fallback:
+ n = nrect;
+ r = rects;
+
+ while (n--) {
+ CompositePicture(op,
+ temp_src ? temp_src : src,
+ mask,
+ dst,
+ r->x_src, r->y_src,
+ r->x_mask, r->y_mask,
+ r->x_dst, r->y_dst, r->width, r->height);
+ r++;
+ }
+
+ done:
+ if (temp_src && temp_src != src)
+ FreePicture(temp_src, 0);
}
static Bool
-_glamor_composite_rects (CARD8 op,
- PicturePtr pDst,
- xRenderColor *color,
- int nRect,
- xRectangle *rects,
- Bool fallback)
+_glamor_composite_rects(CARD8 op,
+ PicturePtr pDst,
+ xRenderColor * color,
+ int nRect, xRectangle *rects, Bool fallback)
{
- miCompositeRects(op, pDst, color, nRect, rects);
- return TRUE;
+ miCompositeRects(op, pDst, color, nRect, rects);
+ return TRUE;
}
void
-glamor_composite_rects (CARD8 op,
- PicturePtr pDst,
- xRenderColor *color,
- int nRect,
- xRectangle *rects)
+glamor_composite_rects(CARD8 op,
+ PicturePtr pDst,
+ xRenderColor * color, int nRect, xRectangle *rects)
{
- _glamor_composite_rects(op, pDst, color, nRect, rects, TRUE);
+ _glamor_composite_rects(op, pDst, color, nRect, rects, TRUE);
}
Bool
-glamor_composite_rects_nf (CARD8 op,
- PicturePtr pDst,
- xRenderColor *color,
- int nRect,
- xRectangle *rects)
+glamor_composite_rects_nf(CARD8 op,
+ PicturePtr pDst,
+ xRenderColor * color, int nRect, xRectangle *rects)
{
- return _glamor_composite_rects(op, pDst, color, nRect, rects, FALSE);
+ return _glamor_composite_rects(op, pDst, color, nRect, rects, FALSE);
}
-#endif /* RENDER */
+#endif /* RENDER */
diff --git a/glamor/glamor_setspans.c b/glamor/glamor_setspans.c
index 3d447b6..22fe88c 100644
--- a/glamor/glamor_setspans.c
+++ b/glamor/glamor_setspans.c
@@ -30,82 +30,83 @@
static Bool
_glamor_set_spans(DrawablePtr drawable, GCPtr gc, char *src,
- DDXPointPtr points, int *widths, int numPoints, int sorted,
- Bool fallback)
+ DDXPointPtr points, int *widths, int numPoints, int sorted,
+ Bool fallback)
{
- PixmapPtr dest_pixmap = glamor_get_drawable_pixmap(drawable);
- glamor_pixmap_private *dest_pixmap_priv;
- int i;
- uint8_t *drawpixels_src = (uint8_t *) src;
- RegionPtr clip = fbGetCompositeClip(gc);
- BoxRec *pbox;
- int x_off, y_off;
- Bool ret = FALSE;
+ PixmapPtr dest_pixmap = glamor_get_drawable_pixmap(drawable);
+ glamor_pixmap_private *dest_pixmap_priv;
+ int i;
+ uint8_t *drawpixels_src = (uint8_t *) src;
+ RegionPtr clip = fbGetCompositeClip(gc);
+ BoxRec *pbox;
+ int x_off, y_off;
+ Bool ret = FALSE;
- dest_pixmap_priv = glamor_get_pixmap_private(dest_pixmap);
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dest_pixmap_priv)) {
- glamor_fallback("pixmap has no fbo.\n");
- goto fail;
- }
+ dest_pixmap_priv = glamor_get_pixmap_private(dest_pixmap);
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dest_pixmap_priv)) {
+ glamor_fallback("pixmap has no fbo.\n");
+ goto fail;
+ }
- /* XXX Shall we set alu here? */
- if (!glamor_set_planemask(dest_pixmap, gc->planemask))
- goto fail;
+ /* XXX Shall we set alu here? */
+ if (!glamor_set_planemask(dest_pixmap, gc->planemask))
+ goto fail;
- glamor_get_drawable_deltas(drawable, dest_pixmap, &x_off, &y_off);
- for (i = 0; i < numPoints; i++) {
+ glamor_get_drawable_deltas(drawable, dest_pixmap, &x_off, &y_off);
+ for (i = 0; i < numPoints; i++) {
- int n = REGION_NUM_RECTS(clip);
- pbox = REGION_RECTS(clip);
- while (n--) {
- int x1 = points[i].x;
- int x2 = x1 + widths[i];
- int y1 = points[i].y;
+ int n = REGION_NUM_RECTS(clip);
- if (pbox->y1 > points[i].y || pbox->y2 < points[i].y)
- break;
- x1 = x1 > pbox->x1 ? x1 : pbox->x1;
- x2 = x2 < pbox->x2 ? x2 : pbox->x2;
- if (x1 >= x2)
- continue;
- glamor_upload_sub_pixmap_to_texture(dest_pixmap, x1 + x_off, y1 + y_off, x2 - x1, 1,
- PixmapBytePad(widths[i], drawable->depth),
- drawpixels_src, 0);
- }
- drawpixels_src += PixmapBytePad(widths[i], drawable->depth);
- }
- ret = TRUE;
- goto done;
+ pbox = REGION_RECTS(clip);
+ while (n--) {
+ int x1 = points[i].x;
+ int x2 = x1 + widths[i];
+ int y1 = points[i].y;
-fail:
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(drawable))
- goto done;
+ if (pbox->y1 > points[i].y || pbox->y2 < points[i].y)
+ break;
+ x1 = x1 > pbox->x1 ? x1 : pbox->x1;
+ x2 = x2 < pbox->x2 ? x2 : pbox->x2;
+ if (x1 >= x2)
+ continue;
+ glamor_upload_sub_pixmap_to_texture(dest_pixmap, x1 + x_off,
+ y1 + y_off, x2 - x1, 1,
+ PixmapBytePad(widths[i],
+ drawable->depth),
+ drawpixels_src, 0);
+ }
+ drawpixels_src += PixmapBytePad(widths[i], drawable->depth);
+ }
+ ret = TRUE;
+ goto done;
- glamor_fallback("to %p (%c)\n",
- drawable, glamor_get_drawable_location(drawable));
- if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
- fbSetSpans(drawable, gc, src, points, widths, numPoints, sorted);
- glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
- }
- ret = TRUE;
+ fail:
+ if (!fallback && glamor_ddx_fallback_check_pixmap(drawable))
+ goto done;
-done:
- return ret;
+ glamor_fallback("to %p (%c)\n",
+ drawable, glamor_get_drawable_location(drawable));
+ if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW)) {
+ fbSetSpans(drawable, gc, src, points, widths, numPoints, sorted);
+ glamor_finish_access(drawable, GLAMOR_ACCESS_RW);
+ }
+ ret = TRUE;
+
+ done:
+ return ret;
}
void
glamor_set_spans(DrawablePtr drawable, GCPtr gc, char *src,
- DDXPointPtr points, int *widths, int n, int sorted)
+ DDXPointPtr points, int *widths, int n, int sorted)
{
- _glamor_set_spans(drawable, gc, src, points,
- widths, n, sorted, TRUE);
+ _glamor_set_spans(drawable, gc, src, points, widths, n, sorted, TRUE);
}
Bool
glamor_set_spans_nf(DrawablePtr drawable, GCPtr gc, char *src,
- DDXPointPtr points, int *widths, int n, int sorted)
+ DDXPointPtr points, int *widths, int n, int sorted)
{
- return _glamor_set_spans(drawable, gc, src, points,
- widths, n, sorted, FALSE);
+ return _glamor_set_spans(drawable, gc, src, points,
+ widths, n, sorted, FALSE);
}
diff --git a/glamor/glamor_tile.c b/glamor/glamor_tile.c
index 60486cf..0012653 100644
--- a/glamor/glamor_tile.c
+++ b/glamor/glamor_tile.c
@@ -36,290 +36,274 @@
void
glamor_init_tile_shader(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- const char *tile_vs =
- "attribute vec4 v_position;\n"
- "attribute vec4 v_texcoord0;\n"
- "varying vec2 tile_texture;\n"
- "void main()\n"
- "{\n"
- " gl_Position = v_position;\n"
- " tile_texture = v_texcoord0.xy;\n" "}\n";
- const char *tile_fs =
- GLAMOR_DEFAULT_PRECISION
- "varying vec2 tile_texture;\n"
- "uniform sampler2D sampler;\n"
- "uniform vec2 wh;"
- "void main()\n"
- "{\n"
- " vec2 rel_tex;"
- " rel_tex = tile_texture * wh; \n"
- " rel_tex = floor(rel_tex) + (fract(rel_tex) / wh); \n"
- " gl_FragColor = texture2D(sampler, rel_tex);\n"
- "}\n";
- GLint fs_prog, vs_prog;
- GLint sampler_uniform_location;
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
- glamor_priv->tile_prog = dispatch->glCreateProgram();
- vs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, tile_vs);
- fs_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER,
- tile_fs);
- dispatch->glAttachShader(glamor_priv->tile_prog, vs_prog);
- dispatch->glAttachShader(glamor_priv->tile_prog, fs_prog);
-
- dispatch->glBindAttribLocation(glamor_priv->tile_prog,
- GLAMOR_VERTEX_POS, "v_position");
- dispatch->glBindAttribLocation(glamor_priv->tile_prog,
- GLAMOR_VERTEX_SOURCE,
- "v_texcoord0");
- glamor_link_glsl_prog(dispatch, glamor_priv->tile_prog);
-
- sampler_uniform_location =
- dispatch->glGetUniformLocation(glamor_priv->tile_prog,
- "sampler");
- dispatch->glUseProgram(glamor_priv->tile_prog);
- dispatch->glUniform1i(sampler_uniform_location, 0);
-
- glamor_priv->tile_wh =
- dispatch->glGetUniformLocation(glamor_priv->tile_prog,
- "wh");
- dispatch->glUseProgram(0);
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ const char *tile_vs =
+ "attribute vec4 v_position;\n"
+ "attribute vec4 v_texcoord0;\n"
+ "varying vec2 tile_texture;\n"
+ "void main()\n"
+ "{\n"
+ " gl_Position = v_position;\n"
+ " tile_texture = v_texcoord0.xy;\n" "}\n";
+ const char *tile_fs =
+ GLAMOR_DEFAULT_PRECISION
+ "varying vec2 tile_texture;\n"
+ "uniform sampler2D sampler;\n"
+ "uniform vec2 wh;"
+ "void main()\n"
+ "{\n"
+ " vec2 rel_tex;"
+ " rel_tex = tile_texture * wh; \n"
+ " rel_tex = floor(rel_tex) + (fract(rel_tex) / wh); \n"
+ " gl_FragColor = texture2D(sampler, rel_tex);\n" "}\n";
+ GLint fs_prog, vs_prog;
+ GLint sampler_uniform_location;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ glamor_priv->tile_prog = dispatch->glCreateProgram();
+ vs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, tile_vs);
+ fs_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER, tile_fs);
+ dispatch->glAttachShader(glamor_priv->tile_prog, vs_prog);
+ dispatch->glAttachShader(glamor_priv->tile_prog, fs_prog);
+
+ dispatch->glBindAttribLocation(glamor_priv->tile_prog,
+ GLAMOR_VERTEX_POS, "v_position");
+ dispatch->glBindAttribLocation(glamor_priv->tile_prog,
+ GLAMOR_VERTEX_SOURCE, "v_texcoord0");
+ glamor_link_glsl_prog(dispatch, glamor_priv->tile_prog);
+
+ sampler_uniform_location =
+ dispatch->glGetUniformLocation(glamor_priv->tile_prog, "sampler");
+ dispatch->glUseProgram(glamor_priv->tile_prog);
+ dispatch->glUniform1i(sampler_uniform_location, 0);
+
+ glamor_priv->tile_wh =
+ dispatch->glGetUniformLocation(glamor_priv->tile_prog, "wh");
+ dispatch->glUseProgram(0);
+ glamor_put_dispatch(glamor_priv);
}
void
glamor_fini_tile_shader(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glDeleteProgram(glamor_priv->tile_prog);
- glamor_put_dispatch(glamor_priv);
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glDeleteProgram(glamor_priv->tile_prog);
+ glamor_put_dispatch(glamor_priv);
}
static void
_glamor_tile(PixmapPtr pixmap, PixmapPtr tile,
- int x, int y, int width, int height,
- int tile_x, int tile_y)
+ int x, int y, int width, int height, int tile_x, int tile_y)
{
- ScreenPtr screen = pixmap->drawable.pScreen;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_gl_dispatch *dispatch;
- int x1 = x;
- int x2 = x + width;
- int y1 = y;
- int y2 = y + height;
- int tile_x1 = tile_x;
- int tile_x2 = tile_x + width;
- int tile_y1 = tile_y;
- int tile_y2 = tile_y + height;
- float vertices[8];
- float source_texcoords[8];
- GLfloat dst_xscale, dst_yscale, src_xscale, src_yscale;
- glamor_pixmap_private *src_pixmap_priv;
- glamor_pixmap_private *dst_pixmap_priv;
- float wh[4];
- src_pixmap_priv = glamor_get_pixmap_private(tile);
- dst_pixmap_priv = glamor_get_pixmap_private(pixmap);
-
- glamor_set_destination_pixmap_priv_nc(dst_pixmap_priv);
- pixmap_priv_get_dest_scale(dst_pixmap_priv, &dst_xscale, &dst_yscale);
- pixmap_priv_get_scale(src_pixmap_priv, &src_xscale,
- &src_yscale);
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glUseProgram(glamor_priv->tile_prog);
-
- glamor_pixmap_fbo_fix_wh_ratio(wh, src_pixmap_priv);
- dispatch->glUniform2fv(glamor_priv->tile_wh, 1, wh);
- dispatch->glActiveTexture(GL_TEXTURE0);
- dispatch->glBindTexture(GL_TEXTURE_2D,
- src_pixmap_priv->base.fbo->tex);
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MIN_FILTER,
- GL_NEAREST);
- dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MAG_FILTER,
- GL_NEAREST);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
- GL_REPEAT);
- dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S,
- GL_REPEAT);
+ ScreenPtr screen = pixmap->drawable.pScreen;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_gl_dispatch *dispatch;
+ int x1 = x;
+ int x2 = x + width;
+ int y1 = y;
+ int y2 = y + height;
+ int tile_x1 = tile_x;
+ int tile_x2 = tile_x + width;
+ int tile_y1 = tile_y;
+ int tile_y2 = tile_y + height;
+ float vertices[8];
+ float source_texcoords[8];
+ GLfloat dst_xscale, dst_yscale, src_xscale, src_yscale;
+ glamor_pixmap_private *src_pixmap_priv;
+ glamor_pixmap_private *dst_pixmap_priv;
+ float wh[4];
+
+ src_pixmap_priv = glamor_get_pixmap_private(tile);
+ dst_pixmap_priv = glamor_get_pixmap_private(pixmap);
+
+ glamor_set_destination_pixmap_priv_nc(dst_pixmap_priv);
+ pixmap_priv_get_dest_scale(dst_pixmap_priv, &dst_xscale, &dst_yscale);
+ pixmap_priv_get_scale(src_pixmap_priv, &src_xscale, &src_yscale);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glUseProgram(glamor_priv->tile_prog);
+
+ glamor_pixmap_fbo_fix_wh_ratio(wh, src_pixmap_priv);
+ dispatch->glUniform2fv(glamor_priv->tile_wh, 1, wh);
+ dispatch->glActiveTexture(GL_TEXTURE0);
+ dispatch->glBindTexture(GL_TEXTURE_2D, src_pixmap_priv->base.fbo->tex);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
#ifndef GLAMOR_GLES2
- dispatch->glEnable(GL_TEXTURE_2D);
+ dispatch->glEnable(GL_TEXTURE_2D);
#endif
- glamor_set_repeat_normalize_tcoords
- (src_pixmap_priv, RepeatNormal,
- src_xscale, src_yscale,
- tile_x1, tile_y1,
- tile_x2, tile_y2,
- glamor_priv->yInverted,
- source_texcoords);
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2,
- GL_FLOAT, GL_FALSE,
- 2 * sizeof(float),
- source_texcoords);
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
-
- glamor_set_normalize_vcoords(dst_pixmap_priv, dst_xscale, dst_yscale,
- x1, y1,
- x2, y2,
- glamor_priv->yInverted, vertices);
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
- GL_FALSE, 2 * sizeof(float),
- vertices);
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ glamor_set_repeat_normalize_tcoords
+ (src_pixmap_priv, RepeatNormal,
+ src_xscale, src_yscale,
+ tile_x1, tile_y1,
+ tile_x2, tile_y2, glamor_priv->yInverted, source_texcoords);
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2,
+ GL_FLOAT, GL_FALSE,
+ 2 * sizeof(float), source_texcoords);
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+
+ glamor_set_normalize_vcoords(dst_pixmap_priv, dst_xscale, dst_yscale,
+ x1, y1,
+ x2, y2, glamor_priv->yInverted, vertices);
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
+ GL_FALSE, 2 * sizeof(float), vertices);
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
#ifndef GLAMOR_GLES2
- dispatch->glDisable(GL_TEXTURE_2D);
+ dispatch->glDisable(GL_TEXTURE_2D);
#endif
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glUseProgram(0);
- glamor_put_dispatch(glamor_priv);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glUseProgram(0);
+ glamor_put_dispatch(glamor_priv);
- glamor_priv->state = RENDER_STATE;
- glamor_priv->render_idle_cnt = 0;
+ glamor_priv->state = RENDER_STATE;
+ glamor_priv->render_idle_cnt = 0;
}
Bool
glamor_tile(PixmapPtr pixmap, PixmapPtr tile,
- int x, int y, int width, int height,
- unsigned char alu, unsigned long planemask,
- int tile_x, int tile_y)
+ int x, int y, int width, int height,
+ unsigned char alu, unsigned long planemask, int tile_x, int tile_y)
{
- ScreenPtr screen = pixmap->drawable.pScreen;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_pixmap_private *dst_pixmap_priv;
- glamor_pixmap_private *src_pixmap_priv;
- glamor_gl_dispatch *dispatch;
-
- dst_pixmap_priv = glamor_get_pixmap_private(pixmap);
- src_pixmap_priv = glamor_get_pixmap_private(tile);
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dst_pixmap_priv))
- return FALSE;
-
- if (glamor_priv->tile_prog == 0) {
- glamor_fallback("Tiling unsupported\n");
- goto fail;
- }
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(src_pixmap_priv)) {
- /* XXX dynamic uploading candidate. */
- glamor_fallback("Non-texture tile pixmap\n");
- goto fail;
- }
-
- if (!glamor_set_planemask(pixmap, planemask)) {
- glamor_fallback("unsupported planemask %lx\n", planemask);
- goto fail;
- }
-
- dispatch = glamor_get_dispatch(glamor_priv);
- if (!glamor_set_alu(dispatch, alu)) {
- glamor_fallback("unsupported alu %x\n", alu);
- glamor_put_dispatch(glamor_priv);
- goto fail;
- }
-
- if (dst_pixmap_priv->type == GLAMOR_TEXTURE_LARGE
- || src_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- glamor_pixmap_clipped_regions *clipped_dst_regions;
- int n_dst_region, i, j, k;
- BoxRec box;
- RegionRec region;
-
- box.x1 = x;
- box.y1 = y;
- box.x2 = x + width;
- box.y2 = y + height;
- RegionInitBoxes(®ion, &box, 1);
- clipped_dst_regions = glamor_compute_clipped_regions(dst_pixmap_priv,
- ®ion, &n_dst_region, 0, 0, 0);
- for(i = 0; i < n_dst_region; i++)
- {
- int n_src_region;
- glamor_pixmap_clipped_regions *clipped_src_regions;
- BoxPtr current_boxes;
- int n_current_boxes;
-
- SET_PIXMAP_FBO_CURRENT(dst_pixmap_priv, clipped_dst_regions[i].block_idx);
-
- if (src_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- RegionTranslate(clipped_dst_regions[i].region,
- tile_x - x, tile_y - y);
- DEBUGF("tiled a large src pixmap. %dx%d \n", tile->drawable.width, tile->drawable.height);
- clipped_src_regions = glamor_compute_clipped_regions(src_pixmap_priv,
- clipped_dst_regions[i].region,
- &n_src_region, 1, 0, 0);
- DEBUGF("got %d src regions %d \n", n_src_region);
- for (j = 0; j < n_src_region; j++)
- {
-
- SET_PIXMAP_FBO_CURRENT(src_pixmap_priv, clipped_src_regions[j].block_idx);
-
- RegionTranslate(clipped_src_regions[j].region,
- x - tile_x,
- y - tile_y);
- current_boxes = RegionRects(clipped_src_regions[j].region);
- n_current_boxes = RegionNumRects(clipped_src_regions[j].region);
- for(k = 0; k < n_current_boxes; k++)
- {
- DEBUGF("Tile on %d %d %d %d dst block id %d tile block id %d tilex %d tiley %d\n",
- current_boxes[k].x1, current_boxes[k].y1,
- current_boxes[k].x2 - current_boxes[k].x1,
- current_boxes[k].y2 - current_boxes[k].y1,
- clipped_dst_regions[i].block_idx,
- clipped_src_regions[j].block_idx,
- (tile_x + (current_boxes[k].x1 - x)),
- tile_y + (current_boxes[k].y1 - y));
-
- _glamor_tile(pixmap, tile,
- current_boxes[k].x1, current_boxes[k].y1,
- current_boxes[k].x2 - current_boxes[k].x1,
- current_boxes[k].y2 - current_boxes[k].y1,
- (tile_x + (current_boxes[k].x1 - x)),
- (tile_y + (current_boxes[k].y1 - y)));
- }
-
- RegionDestroy(clipped_src_regions[j].region);
- }
- free(clipped_src_regions);
- } else {
- current_boxes = RegionRects(clipped_dst_regions[i].region);
- n_current_boxes = RegionNumRects(clipped_dst_regions[i].region);
- for(k = 0; k < n_current_boxes; k++)
- {
- _glamor_tile(pixmap, tile,
- current_boxes[k].x1, current_boxes[k].y1,
- current_boxes[k].x2 - current_boxes[k].x1,
- current_boxes[k].y2 - current_boxes[k].y1,
- (tile_x + (current_boxes[k].x1 - x)),
- (tile_y + (current_boxes[k].y1 - y)));
- }
- }
- RegionDestroy(clipped_dst_regions[i].region);
- }
- free(clipped_dst_regions);
- RegionUninit(®ion);
- }
- else
- _glamor_tile(pixmap, tile, x, y, width, height, tile_x, tile_y);
-
- glamor_set_alu(dispatch, GXcopy);
- glamor_put_dispatch(glamor_priv);
- return TRUE;
-fail:
- return FALSE;
+ ScreenPtr screen = pixmap->drawable.pScreen;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_pixmap_private *dst_pixmap_priv;
+ glamor_pixmap_private *src_pixmap_priv;
+ glamor_gl_dispatch *dispatch;
+
+ dst_pixmap_priv = glamor_get_pixmap_private(pixmap);
+ src_pixmap_priv = glamor_get_pixmap_private(tile);
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dst_pixmap_priv))
+ return FALSE;
+
+ if (glamor_priv->tile_prog == 0) {
+ glamor_fallback("Tiling unsupported\n");
+ goto fail;
+ }
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(src_pixmap_priv)) {
+ /* XXX dynamic uploading candidate. */
+ glamor_fallback("Non-texture tile pixmap\n");
+ goto fail;
+ }
+
+ if (!glamor_set_planemask(pixmap, planemask)) {
+ glamor_fallback("unsupported planemask %lx\n", planemask);
+ goto fail;
+ }
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ if (!glamor_set_alu(dispatch, alu)) {
+ glamor_fallback("unsupported alu %x\n", alu);
+ glamor_put_dispatch(glamor_priv);
+ goto fail;
+ }
+
+ if (dst_pixmap_priv->type == GLAMOR_TEXTURE_LARGE
+ || src_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ glamor_pixmap_clipped_regions *clipped_dst_regions;
+ int n_dst_region, i, j, k;
+ BoxRec box;
+ RegionRec region;
+
+ box.x1 = x;
+ box.y1 = y;
+ box.x2 = x + width;
+ box.y2 = y + height;
+ RegionInitBoxes(®ion, &box, 1);
+ clipped_dst_regions = glamor_compute_clipped_regions(dst_pixmap_priv,
+ ®ion,
+ &n_dst_region, 0,
+ 0, 0);
+ for (i = 0; i < n_dst_region; i++) {
+ int n_src_region;
+ glamor_pixmap_clipped_regions *clipped_src_regions;
+ BoxPtr current_boxes;
+ int n_current_boxes;
+
+ SET_PIXMAP_FBO_CURRENT(dst_pixmap_priv,
+ clipped_dst_regions[i].block_idx);
+
+ if (src_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ RegionTranslate(clipped_dst_regions[i].region,
+ tile_x - x, tile_y - y);
+ DEBUGF("tiled a large src pixmap. %dx%d \n",
+ tile->drawable.width, tile->drawable.height);
+ clipped_src_regions =
+ glamor_compute_clipped_regions(src_pixmap_priv,
+ clipped_dst_regions[i].
+ region, &n_src_region, 1, 0,
+ 0);
+ DEBUGF("got %d src regions %d \n", n_src_region);
+ for (j = 0; j < n_src_region; j++) {
+
+ SET_PIXMAP_FBO_CURRENT(src_pixmap_priv,
+ clipped_src_regions[j].block_idx);
+
+ RegionTranslate(clipped_src_regions[j].region,
+ x - tile_x, y - tile_y);
+ current_boxes = RegionRects(clipped_src_regions[j].region);
+ n_current_boxes =
+ RegionNumRects(clipped_src_regions[j].region);
+ for (k = 0; k < n_current_boxes; k++) {
+ DEBUGF
+ ("Tile on %d %d %d %d dst block id %d tile block id %d tilex %d tiley %d\n",
+ current_boxes[k].x1, current_boxes[k].y1,
+ current_boxes[k].x2 - current_boxes[k].x1,
+ current_boxes[k].y2 - current_boxes[k].y1,
+ clipped_dst_regions[i].block_idx,
+ clipped_src_regions[j].block_idx,
+ (tile_x + (current_boxes[k].x1 - x)),
+ tile_y + (current_boxes[k].y1 - y));
+
+ _glamor_tile(pixmap, tile,
+ current_boxes[k].x1, current_boxes[k].y1,
+ current_boxes[k].x2 - current_boxes[k].x1,
+ current_boxes[k].y2 - current_boxes[k].y1,
+ (tile_x + (current_boxes[k].x1 - x)),
+ (tile_y + (current_boxes[k].y1 - y)));
+ }
+
+ RegionDestroy(clipped_src_regions[j].region);
+ }
+ free(clipped_src_regions);
+ }
+ else {
+ current_boxes = RegionRects(clipped_dst_regions[i].region);
+ n_current_boxes = RegionNumRects(clipped_dst_regions[i].region);
+ for (k = 0; k < n_current_boxes; k++) {
+ _glamor_tile(pixmap, tile,
+ current_boxes[k].x1, current_boxes[k].y1,
+ current_boxes[k].x2 - current_boxes[k].x1,
+ current_boxes[k].y2 - current_boxes[k].y1,
+ (tile_x + (current_boxes[k].x1 - x)),
+ (tile_y + (current_boxes[k].y1 - y)));
+ }
+ }
+ RegionDestroy(clipped_dst_regions[i].region);
+ }
+ free(clipped_dst_regions);
+ RegionUninit(®ion);
+ }
+ else
+ _glamor_tile(pixmap, tile, x, y, width, height, tile_x, tile_y);
+
+ glamor_set_alu(dispatch, GXcopy);
+ glamor_put_dispatch(glamor_priv);
+ return TRUE;
+ fail:
+ return FALSE;
}
diff --git a/glamor/glamor_trapezoid.c b/glamor/glamor_trapezoid.c
index 76b3729..c7f7a62 100644
--- a/glamor/glamor_trapezoid.c
+++ b/glamor/glamor_trapezoid.c
@@ -37,25 +37,27 @@
#include "fbpict.h"
static xFixed
-_glamor_linefixedX (xLineFixed *l, xFixed y, Bool ceil)
+_glamor_linefixedX(xLineFixed * l, xFixed y, Bool ceil)
{
- xFixed dx = l->p2.x - l->p1.x;
- xFixed_32_32 ex = (xFixed_32_32) (y - l->p1.y) * dx;
- xFixed dy = l->p2.y - l->p1.y;
- if (ceil)
- ex += (dy - 1);
- return l->p1.x + (xFixed) (ex / dy);
+ xFixed dx = l->p2.x - l->p1.x;
+ xFixed_32_32 ex = (xFixed_32_32) (y - l->p1.y) * dx;
+ xFixed dy = l->p2.y - l->p1.y;
+
+ if (ceil)
+ ex += (dy - 1);
+ return l->p1.x + (xFixed) (ex / dy);
}
static xFixed
-_glamor_linefixedY (xLineFixed *l, xFixed x, Bool ceil)
+_glamor_linefixedY(xLineFixed * l, xFixed x, Bool ceil)
{
- xFixed dy = l->p2.y - l->p1.y;
- xFixed_32_32 ey = (xFixed_32_32) (x - l->p1.x) * dy;
- xFixed dx = l->p2.x - l->p1.x;
- if (ceil)
- ey += (dx - 1);
- return l->p1.y + (xFixed) (ey / dx);
+ xFixed dy = l->p2.y - l->p1.y;
+ xFixed_32_32 ey = (xFixed_32_32) (x - l->p1.x) * dy;
+ xFixed dx = l->p2.x - l->p1.x;
+
+ if (ceil)
+ ey += (dx - 1);
+ return l->p1.y + (xFixed) (ey / dx);
}
#ifdef GLAMOR_TRAPEZOID_SHADER
@@ -73,204 +75,206 @@ _glamor_linefixedY (xLineFixed *l, xFixed x, Bool ceil)
&& point[1] <= IntToxFixed(rect->y2))
static xFixed
-_glamor_lines_crossfixedY (xLineFixed *l, xLineFixed *r)
+_glamor_lines_crossfixedY(xLineFixed * l, xLineFixed * r)
{
- xFixed dx1 = l->p2.x - l->p1.x;
- xFixed dx2 = r->p2.x - r->p1.x;
- xFixed dy1 = l->p2.y - l->p1.y;
- xFixed dy2 = r->p2.y - r->p1.y;
- xFixed_32_32 tmp = (xFixed_32_32) dy2 * dy1;
- xFixed_32_32 dividend1 = (tmp >> 32) * (l->p1.x - r->p1.x);
- xFixed_32_32 dividend2;
- xFixed_32_32 dividend3;
- xFixed_32_32 divisor;
-
- tmp = (xFixed_32_32) dx1 * dy2;
- dividend2 = (tmp >> 32) * l->p1.y;
- tmp = (xFixed_32_32) dy1 * dx2;
- dividend3 = (tmp >> 32) * r->p1.y;
- divisor = ((xFixed_32_32) dx1 * (xFixed_32_32) dy2
- - (xFixed_32_32) dy1 * (xFixed_32_32) dx2) >> 32;
-
- if (divisor)
- return (xFixed)((dividend2 - dividend1 - dividend3) / divisor);
-
- return 0xFFFFFFFF;
-}
+ xFixed dx1 = l->p2.x - l->p1.x;
+ xFixed dx2 = r->p2.x - r->p1.x;
+ xFixed dy1 = l->p2.y - l->p1.y;
+ xFixed dy2 = r->p2.y - r->p1.y;
+ xFixed_32_32 tmp = (xFixed_32_32) dy2 * dy1;
+ xFixed_32_32 dividend1 = (tmp >> 32) * (l->p1.x - r->p1.x);
+ xFixed_32_32 dividend2;
+ xFixed_32_32 dividend3;
+ xFixed_32_32 divisor;
-static Bool
-point_inside_trapezoid(int point[2], xTrapezoid * trap, xFixed cut_y)
-{
- int ret = TRUE;
- int tmp;
- if (point[1] > trap->bottom) {
- ret = FALSE;
- if (DEBUG_CLIP_VTX) {
- ErrorF("Out of Trap bottom, point[1] = %d(0x%x)), "
- "bottom = %d(0x%x)\n",
- (unsigned int)xFixedToInt(point[1]), point[1],
- (unsigned int)xFixedToInt(trap->bottom),
- (unsigned int)trap->bottom);
- }
-
- return ret;
- }
+ tmp = (xFixed_32_32) dx1 *dy2;
- if (point[1] < trap->top) {
- ret = FALSE;
- if (DEBUG_CLIP_VTX) {
- ErrorF("Out of Trap top, point[1] = %d(0x%x)), "
- "top = %d(0x%x)\n",
- (unsigned int)xFixedToInt(point[1]), point[1],
- (unsigned int)xFixedToInt(trap->top),
- (unsigned int)trap->top);
- }
-
- return ret;
- }
+ dividend2 = (tmp >> 32) * l->p1.y;
+ tmp = (xFixed_32_32) dy1 *dx2;
- tmp = _glamor_linefixedX (&trap->left, point[1], FALSE);
- if (point[0] < tmp) {
- ret = FALSE;
-
- if (abs(cut_y - trap->top) < pixman_fixed_1_minus_e &&
- abs(point[1] - trap->top) < pixman_fixed_1_minus_e &&
- tmp - point[0] < pixman_fixed_1_minus_e) {
- ret = TRUE;
- } else if (abs(cut_y - trap->bottom) < pixman_fixed_1_minus_e &&
- point[1] - trap->bottom < pixman_fixed_1_minus_e &&
- tmp - point[0] < pixman_fixed_1_minus_e) {
- ret = TRUE;
- }
-
- if (DEBUG_CLIP_VTX && !ret) {
- ErrorF("Out of Trap left, point[0] = %d(0x%x)), "
- "left = %d(0x%x)\n",
- (unsigned int)xFixedToInt(point[0]), point[0],
- (unsigned int)xFixedToInt(tmp), (unsigned int)tmp);
- }
-
- if (!ret)
- return ret;
- }
+ dividend3 = (tmp >> 32) * r->p1.y;
+ divisor = ((xFixed_32_32) dx1 * (xFixed_32_32) dy2
+ - (xFixed_32_32) dy1 * (xFixed_32_32) dx2) >> 32;
- tmp = _glamor_linefixedX (&trap->right, point[1], TRUE);
- if (point[0] > tmp) {
- ret = FALSE;
-
- if (abs(cut_y - trap->top) < pixman_fixed_1_minus_e &&
- abs(point[1] - trap->top) < pixman_fixed_1_minus_e &&
- point[0] - tmp < pixman_fixed_1_minus_e) {
- ret = TRUE;
- } else if (abs(cut_y - trap->bottom) < pixman_fixed_1_minus_e &&
- abs(point[1] - trap->bottom) < pixman_fixed_1_minus_e &&
- point[0] - tmp < pixman_fixed_1_minus_e) {
- ret = TRUE;
- }
-
- if (DEBUG_CLIP_VTX && !ret) {
- ErrorF("Out of Trap right, point[0] = %d(0x%x)), "
- "right = %d(0x%x)\n",
- (unsigned int)xFixedToInt(point[0]), point[0],
- (unsigned int)xFixedToInt(tmp), (unsigned int)tmp);
- }
-
- if (!ret)
- return ret;
- }
+ if (divisor)
+ return (xFixed) ((dividend2 - dividend1 - dividend3) / divisor);
- return ret;
+ return 0xFFFFFFFF;
+}
+
+static Bool
+point_inside_trapezoid(int point[2], xTrapezoid * trap, xFixed cut_y)
+{
+ int ret = TRUE;
+ int tmp;
+
+ if (point[1] > trap->bottom) {
+ ret = FALSE;
+ if (DEBUG_CLIP_VTX) {
+ ErrorF("Out of Trap bottom, point[1] = %d(0x%x)), "
+ "bottom = %d(0x%x)\n",
+ (unsigned int) xFixedToInt(point[1]), point[1],
+ (unsigned int) xFixedToInt(trap->bottom),
+ (unsigned int) trap->bottom);
+ }
+
+ return ret;
+ }
+
+ if (point[1] < trap->top) {
+ ret = FALSE;
+ if (DEBUG_CLIP_VTX) {
+ ErrorF("Out of Trap top, point[1] = %d(0x%x)), "
+ "top = %d(0x%x)\n",
+ (unsigned int) xFixedToInt(point[1]), point[1],
+ (unsigned int) xFixedToInt(trap->top),
+ (unsigned int) trap->top);
+ }
+
+ return ret;
+ }
+
+ tmp = _glamor_linefixedX(&trap->left, point[1], FALSE);
+ if (point[0] < tmp) {
+ ret = FALSE;
+
+ if (abs(cut_y - trap->top) < pixman_fixed_1_minus_e &&
+ abs(point[1] - trap->top) < pixman_fixed_1_minus_e &&
+ tmp - point[0] < pixman_fixed_1_minus_e) {
+ ret = TRUE;
+ }
+ else if (abs(cut_y - trap->bottom) < pixman_fixed_1_minus_e &&
+ point[1] - trap->bottom < pixman_fixed_1_minus_e &&
+ tmp - point[0] < pixman_fixed_1_minus_e) {
+ ret = TRUE;
+ }
+
+ if (DEBUG_CLIP_VTX && !ret) {
+ ErrorF("Out of Trap left, point[0] = %d(0x%x)), "
+ "left = %d(0x%x)\n",
+ (unsigned int) xFixedToInt(point[0]), point[0],
+ (unsigned int) xFixedToInt(tmp), (unsigned int) tmp);
+ }
+
+ if (!ret)
+ return ret;
+ }
+
+ tmp = _glamor_linefixedX(&trap->right, point[1], TRUE);
+ if (point[0] > tmp) {
+ ret = FALSE;
+
+ if (abs(cut_y - trap->top) < pixman_fixed_1_minus_e &&
+ abs(point[1] - trap->top) < pixman_fixed_1_minus_e &&
+ point[0] - tmp < pixman_fixed_1_minus_e) {
+ ret = TRUE;
+ }
+ else if (abs(cut_y - trap->bottom) < pixman_fixed_1_minus_e &&
+ abs(point[1] - trap->bottom) < pixman_fixed_1_minus_e &&
+ point[0] - tmp < pixman_fixed_1_minus_e) {
+ ret = TRUE;
+ }
+
+ if (DEBUG_CLIP_VTX && !ret) {
+ ErrorF("Out of Trap right, point[0] = %d(0x%x)), "
+ "right = %d(0x%x)\n",
+ (unsigned int) xFixedToInt(point[0]), point[0],
+ (unsigned int) xFixedToInt(tmp), (unsigned int) tmp);
+ }
+
+ if (!ret)
+ return ret;
+ }
+
+ return ret;
}
static void
glamor_emit_composite_triangle(ScreenPtr screen,
- const float *src_coords,
- const float *mask_coords,
- const float *dst_coords)
+ const float *src_coords,
+ const float *mask_coords,
+ const float *dst_coords)
{
- glamor_emit_composite_vert(screen, src_coords, mask_coords,
- dst_coords, 0);
- glamor_emit_composite_vert(screen, src_coords, mask_coords,
- dst_coords, 1);
- glamor_emit_composite_vert(screen, src_coords, mask_coords,
- dst_coords, 2);
+ glamor_emit_composite_vert(screen, src_coords, mask_coords, dst_coords, 0);
+ glamor_emit_composite_vert(screen, src_coords, mask_coords, dst_coords, 1);
+ glamor_emit_composite_vert(screen, src_coords, mask_coords, dst_coords, 2);
}
static void
glamor_flush_composite_triangles(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_gl_dispatch *dispatch;
-
- dispatch = glamor_get_dispatch(glamor_priv);
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP)
- dispatch->glUnmapBuffer(GL_ARRAY_BUFFER);
- else {
-
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
- dispatch->glBufferData(GL_ARRAY_BUFFER,
- glamor_priv->vbo_offset,
- glamor_priv->vb, GL_DYNAMIC_DRAW);
- }
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_gl_dispatch *dispatch;
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+ if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP)
+ dispatch->glUnmapBuffer(GL_ARRAY_BUFFER);
+ else {
- if (!glamor_priv->render_nr_verts)
- return;
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
+ dispatch->glBufferData(GL_ARRAY_BUFFER,
+ glamor_priv->vbo_offset,
+ glamor_priv->vb, GL_DYNAMIC_DRAW);
+ }
- dispatch->glDrawArrays(GL_TRIANGLES, 0, glamor_priv->render_nr_verts);
- glamor_put_dispatch(glamor_priv);
+ if (!glamor_priv->render_nr_verts)
+ return;
+
+ dispatch->glDrawArrays(GL_TRIANGLES, 0, glamor_priv->render_nr_verts);
+ glamor_put_dispatch(glamor_priv);
}
static Bool
_glamor_clip_trapezoid_vertex(xTrapezoid * trap, BoxPtr pbox,
- int vertex[6], int *num)
+ int vertex[6], int *num)
{
- xFixed edge_cross_y = 0xFFFFFFFF;
- int tl[2];
- int bl[2];
- int tr[2];
- int br[2];
- int left_cut_top[2];
- int left_cut_left[2];
- int left_cut_right[2];
- int left_cut_bottom[2];
- int right_cut_top[2];
- int right_cut_left[2];
- int right_cut_right[2];
- int right_cut_bottom[2];
- int tmp[2];
- int tmp_vtx[20*2];
- float tmp_vtx_slope[20];
- BoxRec trap_bound;
- int i = 0;
- int vertex_num = 0;
-
- if (DEBUG_CLIP_VTX) {
- ErrorF("The parameter of xTrapezoid is:\ntop: %d 0x%x\tbottom: %d 0x%x\n"
- "left: p1 (%d 0x%x, %d 0x%x)\tp2 (%d 0x%x, %d 0x%x)\n"
- "right: p1 (%d 0x%x, %d 0x%x)\tp2 (%d 0x%x, %d 0x%x)\n",
- xFixedToInt(trap->top), (unsigned int)trap->top,
- xFixedToInt(trap->bottom), (unsigned int)trap->bottom,
- xFixedToInt(trap->left.p1.x), (unsigned int)trap->left.p1.x,
- xFixedToInt(trap->left.p1.y), (unsigned int)trap->left.p1.y,
- xFixedToInt(trap->left.p2.x), (unsigned int)trap->left.p2.x,
- xFixedToInt(trap->left.p2.y), (unsigned int)trap->left.p2.y,
- xFixedToInt(trap->right.p1.x), (unsigned int)trap->right.p1.x,
- xFixedToInt(trap->right.p1.y), (unsigned int)trap->right.p1.y,
- xFixedToInt(trap->right.p2.x), (unsigned int)trap->right.p2.x,
- xFixedToInt(trap->right.p2.y), (unsigned int)trap->right.p2.y);
- }
-
- miTrapezoidBounds(1, trap, &trap_bound);
- if (DEBUG_CLIP_VTX)
- ErrorF("The bounds for this traps is: bounds.x1 = %d, bounds.x2 = %d, "
- "bounds.y1 = %d, bounds.y2 = %d\n", trap_bound.x1, trap_bound.x2,
- trap_bound.y1, trap_bound.y2);
-
- if (trap_bound.x1 > pbox->x2 || trap_bound.x2 < pbox->x1)
- return FALSE;
- if (trap_bound.y1 > pbox->y2 || trap_bound.y2 < pbox->y1)
- return FALSE;
+ xFixed edge_cross_y = 0xFFFFFFFF;
+ int tl[2];
+ int bl[2];
+ int tr[2];
+ int br[2];
+ int left_cut_top[2];
+ int left_cut_left[2];
+ int left_cut_right[2];
+ int left_cut_bottom[2];
+ int right_cut_top[2];
+ int right_cut_left[2];
+ int right_cut_right[2];
+ int right_cut_bottom[2];
+ int tmp[2];
+ int tmp_vtx[20 * 2];
+ float tmp_vtx_slope[20];
+ BoxRec trap_bound;
+ int i = 0;
+ int vertex_num = 0;
+
+ if (DEBUG_CLIP_VTX) {
+ ErrorF
+ ("The parameter of xTrapezoid is:\ntop: %d 0x%x\tbottom: %d 0x%x\n"
+ "left: p1 (%d 0x%x, %d 0x%x)\tp2 (%d 0x%x, %d 0x%x)\n"
+ "right: p1 (%d 0x%x, %d 0x%x)\tp2 (%d 0x%x, %d 0x%x)\n",
+ xFixedToInt(trap->top), (unsigned int) trap->top,
+ xFixedToInt(trap->bottom), (unsigned int) trap->bottom,
+ xFixedToInt(trap->left.p1.x), (unsigned int) trap->left.p1.x,
+ xFixedToInt(trap->left.p1.y), (unsigned int) trap->left.p1.y,
+ xFixedToInt(trap->left.p2.x), (unsigned int) trap->left.p2.x,
+ xFixedToInt(trap->left.p2.y), (unsigned int) trap->left.p2.y,
+ xFixedToInt(trap->right.p1.x), (unsigned int) trap->right.p1.x,
+ xFixedToInt(trap->right.p1.y), (unsigned int) trap->right.p1.y,
+ xFixedToInt(trap->right.p2.x), (unsigned int) trap->right.p2.x,
+ xFixedToInt(trap->right.p2.y), (unsigned int) trap->right.p2.y);
+ }
+
+ miTrapezoidBounds(1, trap, &trap_bound);
+ if (DEBUG_CLIP_VTX)
+ ErrorF("The bounds for this traps is: bounds.x1 = %d, bounds.x2 = %d, "
+ "bounds.y1 = %d, bounds.y2 = %d\n", trap_bound.x1, trap_bound.x2,
+ trap_bound.y1, trap_bound.y2);
+
+ if (trap_bound.x1 > pbox->x2 || trap_bound.x2 < pbox->x1)
+ return FALSE;
+ if (trap_bound.y1 > pbox->y2 || trap_bound.y2 < pbox->y1)
+ return FALSE;
#define IS_TRAP_EDGE_VERTICAL(edge) \
(edge->p1.x == edge->p2.x)
@@ -334,1319 +338,1347 @@ _glamor_clip_trapezoid_vertex(xTrapezoid * trap, BoxPtr pbox,
"the Rect\n"); \
}
- /*Trap's right edge cut right edge. */
- if((!IS_TRAP_EDGE_VERTICAL((&trap->left))) ||
- (!IS_TRAP_EDGE_VERTICAL((&trap->right)))) {
- edge_cross_y = _glamor_lines_crossfixedY((&trap->left), (&trap->right));
- if (DEBUG_CLIP_VTX) {
- ErrorF("Trap's left edge cut right edge at %d(0x%x), "
- "trap_top = %x, trap_bottom = %x\n",
- xFixedToInt(edge_cross_y), edge_cross_y,
- (unsigned int)trap->top, (unsigned int)trap->bottom);
- }
- }
-
- /*Trap's TopLeft, BottomLeft, TopRight and BottomRight. */
- CACULATE_CUT_VERTEX(tl, 1, FALSE, trap->top, (&trap->left));
- CACULATE_CUT_VERTEX(bl, 1, FALSE, trap->bottom, (&trap->left));
- CACULATE_CUT_VERTEX(tr, 1, TRUE, trap->top, (&trap->right));
- CACULATE_CUT_VERTEX(br, 1, TRUE, trap->bottom, (&trap->right));
-
- if (DEBUG_CLIP_VTX)
- ErrorF("Trap's TopLeft, BottomLeft, TopRight and BottomRight\n");
- if (DEBUG_CLIP_VTX)
- ErrorF("Caculate the vertex of trapezoid:\n"
- " (%3d, %3d)-------------------------(%3d, %3d)\n"
- " / \\ \n"
- " / \\ \n"
- " / \\ \n"
- " (%3d, %3d)---------------------------------(%3d, %3d)\n"
- "Clip with rect:\n"
- " (%3d, %3d)------------------------(%3d, %3d) \n"
- " | | \n"
- " | | \n"
- " | | \n"
- " (%3d, %3d)------------------------(%3d, %3d) \n",
- xFixedToInt(tl[0]), xFixedToInt(tl[1]), xFixedToInt(tr[0]),
- xFixedToInt(tr[1]), xFixedToInt(bl[0]), xFixedToInt(bl[1]),
- xFixedToInt(br[0]), xFixedToInt(br[1]),
- pbox->x1, pbox->y1, pbox->x2, pbox->y1, pbox->x1, pbox->y2,
- pbox->x2, pbox->y2);
-
- ADD_VERTEX_IF_INSIDE(tl);
- ADD_VERTEX_IF_INSIDE(bl);
- ADD_VERTEX_IF_INSIDE(tr);
- ADD_VERTEX_IF_INSIDE(br);
-
- /*Trap's left edge cut Rect. */
- if (DEBUG_CLIP_VTX)
- ErrorF("Trap's left edge cut Rect\n");
- CACULATE_CUT_VERTEX(left_cut_top, 1, FALSE, IntToxFixed(pbox->y1), (&trap->left));
- ADD_VERTEX_IF_INSIDE(left_cut_top);
- if (!IS_TRAP_EDGE_VERTICAL((&trap->left))) {
- CACULATE_CUT_VERTEX(left_cut_left, 0, FALSE, IntToxFixed(pbox->x1), (&trap->left));
- ADD_VERTEX_IF_INSIDE(left_cut_left);
- }
- CACULATE_CUT_VERTEX(left_cut_bottom, 1, FALSE, IntToxFixed(pbox->y2), (&trap->left));
- ADD_VERTEX_IF_INSIDE(left_cut_bottom);
- if (!IS_TRAP_EDGE_VERTICAL((&trap->left))) {
- CACULATE_CUT_VERTEX(left_cut_right, 0, FALSE, IntToxFixed(pbox->x2), (&trap->left));
- ADD_VERTEX_IF_INSIDE(left_cut_right);
- }
-
- /*Trap's right edge cut Rect. */
- if (DEBUG_CLIP_VTX)
- ErrorF("Trap's right edge cut Rect\n");
- CACULATE_CUT_VERTEX(right_cut_top, 1, TRUE, IntToxFixed(pbox->y1), (&trap->right));
- ADD_VERTEX_IF_INSIDE(right_cut_top);
- if (!IS_TRAP_EDGE_VERTICAL((&trap->right))) {
- CACULATE_CUT_VERTEX(right_cut_left, 0, TRUE, IntToxFixed(pbox->x1), (&trap->right));
- ADD_VERTEX_IF_INSIDE(right_cut_left);
- }
- CACULATE_CUT_VERTEX(right_cut_bottom, 1, TRUE, IntToxFixed(pbox->y2), (&trap->right));
- ADD_VERTEX_IF_INSIDE(right_cut_bottom);
- if (!IS_TRAP_EDGE_VERTICAL((&trap->right))) {
- CACULATE_CUT_VERTEX(right_cut_right, 0, TRUE, IntToxFixed(pbox->x2), (&trap->right));
- ADD_VERTEX_IF_INSIDE(right_cut_right);
- }
-
- /* Trap's top cut Left and Right of rect. */
- if (DEBUG_CLIP_VTX)
- ErrorF("Trap's top cut Left and Right of rect\n");
- tmp[0] = IntToxFixed(pbox->x1);
- tmp[1] = trap->top;
- ADD_VERTEX_IF_INSIDE(tmp);
- tmp[0] = IntToxFixed(pbox->x2);
- tmp[1] = trap->top;
- ADD_VERTEX_IF_INSIDE(tmp);
-
- /* Trap's bottom cut Left and Right of rect. */
- if (DEBUG_CLIP_VTX)
- ErrorF("Trap's bottom cut Left and Right of rect\n");
- tmp[0] = IntToxFixed(pbox->x1);
- tmp[1] = trap->bottom;
- ADD_VERTEX_IF_INSIDE(tmp);
- tmp[0] = IntToxFixed(pbox->x2);
- tmp[1] = trap->bottom;
- ADD_VERTEX_IF_INSIDE(tmp);
-
- /* The orginal 4 vertex of rect. */
- if (DEBUG_CLIP_VTX)
- ErrorF("The orginal 4 vertex of rect\n");
- tmp[0] = IntToxFixed(pbox->x1);
- tmp[1] = IntToxFixed(pbox->y1);
- ADD_VERTEX_IF_INSIDE(tmp);
- tmp[0] = IntToxFixed(pbox->x1);
- tmp[1] = IntToxFixed(pbox->y2);
- ADD_VERTEX_IF_INSIDE(tmp);
- tmp[0] = IntToxFixed(pbox->x2);
- tmp[1] = IntToxFixed(pbox->y2);
- ADD_VERTEX_IF_INSIDE(tmp);
- tmp[0] = IntToxFixed(pbox->x2);
- tmp[1] = IntToxFixed(pbox->y1);
- ADD_VERTEX_IF_INSIDE(tmp);
-
- if (DEBUG_CLIP_VTX) {
- ErrorF("\nThe candidate vertex number is %d\n", vertex_num / 2);
- for (i = 0; i < vertex_num / 2; i++) {
- ErrorF("(%d, %d) ", tmp_vtx[2*i], tmp_vtx[2*i + 1]);
- }
- ErrorF("\n");
- }
-
- /* Sort the vertex by X and then Y. */
- for (i = 0; i < vertex_num / 2; i++) {
- int j;
- for (j = 0; j < vertex_num / 2 - i - 1; j++) {
- if (tmp_vtx[2*j] > tmp_vtx[2*(j+1)]
- || (tmp_vtx[2*j] == tmp_vtx[2*(j+1)]
- && tmp_vtx[2*j + 1] > tmp_vtx[2*(j+1) + 1])) {
- tmp[0] = tmp_vtx[2*j];
- tmp[1] = tmp_vtx[2*j + 1];
- tmp_vtx[2*j] = tmp_vtx[2*(j+1)];
- tmp_vtx[2*j + 1] = tmp_vtx[2*(j+1) + 1];
- tmp_vtx[2*(j+1)] = tmp[0];
- tmp_vtx[2*(j+1) + 1] = tmp[1];
- }
- }
-
- }
-
- if (DEBUG_CLIP_VTX) {
- ErrorF("\nAfter sort vertex number is:\n");
- for (i = 0; i < vertex_num / 2; i++) {
- ErrorF("(%d, %d) ", tmp_vtx[2*i], tmp_vtx[2*i + 1]);
- }
- ErrorF("\n");
- }
-
- memset(vertex, -1, 2*6);
- *num = 0;
-
- for (i = 0; i < vertex_num / 2; i++) {
- if (*num > 0 && vertex[2*(*num - 1)] == tmp_vtx[2*i]
- && vertex[2*(*num - 1) + 1] == tmp_vtx[2*i + 1]) {
- /*same vertex.*/
- if (DEBUG_CLIP_VTX)
- ErrorF("X Point:(%d, %d) discard\n",
- tmp_vtx[2*i], tmp_vtx[2*i + 1]);
- continue;
- }
-
- (*num)++;
- if (*num > 6) {
- if (DEBUG_CLIP_VTX)
- FatalError("Trapezoid clip with Rect can never have vtx"
- "number bigger than 6\n");
- else {
- ErrorF("Trapezoid clip with Rect can never have vtx"
- "number bigger than 6\n");
- *num = 6;
- break;
- }
- }
-
- vertex[2*(*num - 1)] = tmp_vtx[2*i];
- vertex[2*(*num - 1) + 1] = tmp_vtx[2*i + 1];
- if (DEBUG_CLIP_VTX)
- ErrorF("@ Point:(%d, %d) select, num now is %d\n",
- tmp_vtx[2*i], tmp_vtx[2*i + 1], *num);
- }
-
- /* Now we need to arrange the vtx in the polygon's counter-clockwise
- order. We first select the left and top point as the start point and
- sort every vtx by the slope from vtx to the start vtx. */
- for (i = 1; i < *num; i++) {
- tmp_vtx_slope[i] = (vertex[2*i] != vertex[0] ?
- (float)(vertex[2*i + 1] - vertex[1]) / (float)(vertex[2*i] - vertex[0])
- : (float)INT_MAX);
- }
-
- if (DEBUG_CLIP_VTX) {
- ErrorF("\nvtx number: %d, VTX and slope:\n", *num);
- for (i = 0; i < *num; i++) {
- ErrorF("(%d, %d):%f ",
- vertex[2*i], vertex[2*i + 1],
- tmp_vtx_slope[i]);
- }
- ErrorF("\n");
- }
-
- /* Sort the vertex by slope. */
- for (i = 0; i < *num - 1; i++) {
- int j;
- float tmp_slope;
- for (j = 1; j < *num - i - 1; j++) {
- if (tmp_vtx_slope[j] < tmp_vtx_slope[j + 1]) {
- tmp_slope = tmp_vtx_slope[j];
- tmp_vtx_slope[j] = tmp_vtx_slope[j + 1];
- tmp_vtx_slope[j + 1] = tmp_slope;
- tmp[0] = vertex[2*j];
- tmp[1] = vertex[2*j + 1];
- vertex[2*j] = vertex[2*(j+1)];
- vertex[2*j + 1] = vertex[2*(j+1) + 1];
- vertex[2*(j+1)] = tmp[0];
- vertex[2*(j+1) + 1] = tmp[1];
- }
- }
- }
-
- if (DEBUG_CLIP_VTX) {
- ErrorF("\nBefore return, vtx number: %d, VTX and slope:\n", *num);
- for (i = 0; i < *num; i++) {
- ErrorF("(%d, %d):%f ",
- vertex[2*i], vertex[2*i + 1],
- tmp_vtx_slope[i]);
- }
- ErrorF("\n");
- }
-
- return TRUE;
+ /*Trap's right edge cut right edge. */
+ if ((!IS_TRAP_EDGE_VERTICAL((&trap->left))) ||
+ (!IS_TRAP_EDGE_VERTICAL((&trap->right)))) {
+ edge_cross_y = _glamor_lines_crossfixedY((&trap->left), (&trap->right));
+ if (DEBUG_CLIP_VTX) {
+ ErrorF("Trap's left edge cut right edge at %d(0x%x), "
+ "trap_top = %x, trap_bottom = %x\n",
+ xFixedToInt(edge_cross_y), edge_cross_y,
+ (unsigned int) trap->top, (unsigned int) trap->bottom);
+ }
+ }
+
+ /*Trap's TopLeft, BottomLeft, TopRight and BottomRight. */
+ CACULATE_CUT_VERTEX(tl, 1, FALSE, trap->top, (&trap->left));
+ CACULATE_CUT_VERTEX(bl, 1, FALSE, trap->bottom, (&trap->left));
+ CACULATE_CUT_VERTEX(tr, 1, TRUE, trap->top, (&trap->right));
+ CACULATE_CUT_VERTEX(br, 1, TRUE, trap->bottom, (&trap->right));
+
+ if (DEBUG_CLIP_VTX)
+ ErrorF("Trap's TopLeft, BottomLeft, TopRight and BottomRight\n");
+ if (DEBUG_CLIP_VTX)
+ ErrorF("Caculate the vertex of trapezoid:\n"
+ " (%3d, %3d)-------------------------(%3d, %3d)\n"
+ " / \\ \n"
+ " / \\ \n"
+ " / \\ \n"
+ " (%3d, %3d)---------------------------------(%3d, %3d)\n"
+ "Clip with rect:\n"
+ " (%3d, %3d)------------------------(%3d, %3d) \n"
+ " | | \n"
+ " | | \n"
+ " | | \n"
+ " (%3d, %3d)------------------------(%3d, %3d) \n",
+ xFixedToInt(tl[0]), xFixedToInt(tl[1]), xFixedToInt(tr[0]),
+ xFixedToInt(tr[1]), xFixedToInt(bl[0]), xFixedToInt(bl[1]),
+ xFixedToInt(br[0]), xFixedToInt(br[1]),
+ pbox->x1, pbox->y1, pbox->x2, pbox->y1, pbox->x1, pbox->y2,
+ pbox->x2, pbox->y2);
+
+ ADD_VERTEX_IF_INSIDE(tl);
+ ADD_VERTEX_IF_INSIDE(bl);
+ ADD_VERTEX_IF_INSIDE(tr);
+ ADD_VERTEX_IF_INSIDE(br);
+
+ /*Trap's left edge cut Rect. */
+ if (DEBUG_CLIP_VTX)
+ ErrorF("Trap's left edge cut Rect\n");
+ CACULATE_CUT_VERTEX(left_cut_top, 1, FALSE, IntToxFixed(pbox->y1),
+ (&trap->left));
+ ADD_VERTEX_IF_INSIDE(left_cut_top);
+ if (!IS_TRAP_EDGE_VERTICAL((&trap->left))) {
+ CACULATE_CUT_VERTEX(left_cut_left, 0, FALSE, IntToxFixed(pbox->x1),
+ (&trap->left));
+ ADD_VERTEX_IF_INSIDE(left_cut_left);
+ }
+ CACULATE_CUT_VERTEX(left_cut_bottom, 1, FALSE, IntToxFixed(pbox->y2),
+ (&trap->left));
+ ADD_VERTEX_IF_INSIDE(left_cut_bottom);
+ if (!IS_TRAP_EDGE_VERTICAL((&trap->left))) {
+ CACULATE_CUT_VERTEX(left_cut_right, 0, FALSE, IntToxFixed(pbox->x2),
+ (&trap->left));
+ ADD_VERTEX_IF_INSIDE(left_cut_right);
+ }
+
+ /*Trap's right edge cut Rect. */
+ if (DEBUG_CLIP_VTX)
+ ErrorF("Trap's right edge cut Rect\n");
+ CACULATE_CUT_VERTEX(right_cut_top, 1, TRUE, IntToxFixed(pbox->y1),
+ (&trap->right));
+ ADD_VERTEX_IF_INSIDE(right_cut_top);
+ if (!IS_TRAP_EDGE_VERTICAL((&trap->right))) {
+ CACULATE_CUT_VERTEX(right_cut_left, 0, TRUE, IntToxFixed(pbox->x1),
+ (&trap->right));
+ ADD_VERTEX_IF_INSIDE(right_cut_left);
+ }
+ CACULATE_CUT_VERTEX(right_cut_bottom, 1, TRUE, IntToxFixed(pbox->y2),
+ (&trap->right));
+ ADD_VERTEX_IF_INSIDE(right_cut_bottom);
+ if (!IS_TRAP_EDGE_VERTICAL((&trap->right))) {
+ CACULATE_CUT_VERTEX(right_cut_right, 0, TRUE, IntToxFixed(pbox->x2),
+ (&trap->right));
+ ADD_VERTEX_IF_INSIDE(right_cut_right);
+ }
+
+ /* Trap's top cut Left and Right of rect. */
+ if (DEBUG_CLIP_VTX)
+ ErrorF("Trap's top cut Left and Right of rect\n");
+ tmp[0] = IntToxFixed(pbox->x1);
+ tmp[1] = trap->top;
+ ADD_VERTEX_IF_INSIDE(tmp);
+ tmp[0] = IntToxFixed(pbox->x2);
+ tmp[1] = trap->top;
+ ADD_VERTEX_IF_INSIDE(tmp);
+
+ /* Trap's bottom cut Left and Right of rect. */
+ if (DEBUG_CLIP_VTX)
+ ErrorF("Trap's bottom cut Left and Right of rect\n");
+ tmp[0] = IntToxFixed(pbox->x1);
+ tmp[1] = trap->bottom;
+ ADD_VERTEX_IF_INSIDE(tmp);
+ tmp[0] = IntToxFixed(pbox->x2);
+ tmp[1] = trap->bottom;
+ ADD_VERTEX_IF_INSIDE(tmp);
+
+ /* The orginal 4 vertex of rect. */
+ if (DEBUG_CLIP_VTX)
+ ErrorF("The orginal 4 vertex of rect\n");
+ tmp[0] = IntToxFixed(pbox->x1);
+ tmp[1] = IntToxFixed(pbox->y1);
+ ADD_VERTEX_IF_INSIDE(tmp);
+ tmp[0] = IntToxFixed(pbox->x1);
+ tmp[1] = IntToxFixed(pbox->y2);
+ ADD_VERTEX_IF_INSIDE(tmp);
+ tmp[0] = IntToxFixed(pbox->x2);
+ tmp[1] = IntToxFixed(pbox->y2);
+ ADD_VERTEX_IF_INSIDE(tmp);
+ tmp[0] = IntToxFixed(pbox->x2);
+ tmp[1] = IntToxFixed(pbox->y1);
+ ADD_VERTEX_IF_INSIDE(tmp);
+
+ if (DEBUG_CLIP_VTX) {
+ ErrorF("\nThe candidate vertex number is %d\n", vertex_num / 2);
+ for (i = 0; i < vertex_num / 2; i++) {
+ ErrorF("(%d, %d) ", tmp_vtx[2 * i], tmp_vtx[2 * i + 1]);
+ }
+ ErrorF("\n");
+ }
+
+ /* Sort the vertex by X and then Y. */
+ for (i = 0; i < vertex_num / 2; i++) {
+ int j;
+
+ for (j = 0; j < vertex_num / 2 - i - 1; j++) {
+ if (tmp_vtx[2 * j] > tmp_vtx[2 * (j + 1)]
+ || (tmp_vtx[2 * j] == tmp_vtx[2 * (j + 1)]
+ && tmp_vtx[2 * j + 1] > tmp_vtx[2 * (j + 1) + 1])) {
+ tmp[0] = tmp_vtx[2 * j];
+ tmp[1] = tmp_vtx[2 * j + 1];
+ tmp_vtx[2 * j] = tmp_vtx[2 * (j + 1)];
+ tmp_vtx[2 * j + 1] = tmp_vtx[2 * (j + 1) + 1];
+ tmp_vtx[2 * (j + 1)] = tmp[0];
+ tmp_vtx[2 * (j + 1) + 1] = tmp[1];
+ }
+ }
+
+ }
+
+ if (DEBUG_CLIP_VTX) {
+ ErrorF("\nAfter sort vertex number is:\n");
+ for (i = 0; i < vertex_num / 2; i++) {
+ ErrorF("(%d, %d) ", tmp_vtx[2 * i], tmp_vtx[2 * i + 1]);
+ }
+ ErrorF("\n");
+ }
+
+ memset(vertex, -1, 2 * 6);
+ *num = 0;
+
+ for (i = 0; i < vertex_num / 2; i++) {
+ if (*num > 0 && vertex[2 * (*num - 1)] == tmp_vtx[2 * i]
+ && vertex[2 * (*num - 1) + 1] == tmp_vtx[2 * i + 1]) {
+ /*same vertex. */
+ if (DEBUG_CLIP_VTX)
+ ErrorF("X Point:(%d, %d) discard\n",
+ tmp_vtx[2 * i], tmp_vtx[2 * i + 1]);
+ continue;
+ }
+
+ (*num)++;
+ if (*num > 6) {
+ if (DEBUG_CLIP_VTX)
+ FatalError("Trapezoid clip with Rect can never have vtx"
+ "number bigger than 6\n");
+ else {
+ ErrorF("Trapezoid clip with Rect can never have vtx"
+ "number bigger than 6\n");
+ *num = 6;
+ break;
+ }
+ }
+
+ vertex[2 * (*num - 1)] = tmp_vtx[2 * i];
+ vertex[2 * (*num - 1) + 1] = tmp_vtx[2 * i + 1];
+ if (DEBUG_CLIP_VTX)
+ ErrorF("@ Point:(%d, %d) select, num now is %d\n",
+ tmp_vtx[2 * i], tmp_vtx[2 * i + 1], *num);
+ }
+
+ /* Now we need to arrange the vtx in the polygon's counter-clockwise
+ order. We first select the left and top point as the start point and
+ sort every vtx by the slope from vtx to the start vtx. */
+ for (i = 1; i < *num; i++) {
+ tmp_vtx_slope[i] = (vertex[2 * i] != vertex[0] ?
+ (float) (vertex[2 * i + 1] -
+ vertex[1]) / (float) (vertex[2 * i] -
+ vertex[0])
+ : (float) INT_MAX);
+ }
+
+ if (DEBUG_CLIP_VTX) {
+ ErrorF("\nvtx number: %d, VTX and slope:\n", *num);
+ for (i = 0; i < *num; i++) {
+ ErrorF("(%d, %d):%f ",
+ vertex[2 * i], vertex[2 * i + 1], tmp_vtx_slope[i]);
+ }
+ ErrorF("\n");
+ }
+
+ /* Sort the vertex by slope. */
+ for (i = 0; i < *num - 1; i++) {
+ int j;
+ float tmp_slope;
+
+ for (j = 1; j < *num - i - 1; j++) {
+ if (tmp_vtx_slope[j] < tmp_vtx_slope[j + 1]) {
+ tmp_slope = tmp_vtx_slope[j];
+ tmp_vtx_slope[j] = tmp_vtx_slope[j + 1];
+ tmp_vtx_slope[j + 1] = tmp_slope;
+ tmp[0] = vertex[2 * j];
+ tmp[1] = vertex[2 * j + 1];
+ vertex[2 * j] = vertex[2 * (j + 1)];
+ vertex[2 * j + 1] = vertex[2 * (j + 1) + 1];
+ vertex[2 * (j + 1)] = tmp[0];
+ vertex[2 * (j + 1) + 1] = tmp[1];
+ }
+ }
+ }
+
+ if (DEBUG_CLIP_VTX) {
+ ErrorF("\nBefore return, vtx number: %d, VTX and slope:\n", *num);
+ for (i = 0; i < *num; i++) {
+ ErrorF("(%d, %d):%f ",
+ vertex[2 * i], vertex[2 * i + 1], tmp_vtx_slope[i]);
+ }
+ ErrorF("\n");
+ }
+
+ return TRUE;
}
static void
glamor_setup_composite_vbo_for_trapezoid(ScreenPtr screen, int n_verts)
{
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- glamor_gl_dispatch *dispatch;
- int stride;
- int vert_size;
-
- glamor_priv->render_nr_verts = 0;
-
- /* For GLAMOR_VERTEX_POS */
- glamor_priv->vb_stride = 2 * sizeof(float);
-
- /* For GLAMOR_GLAMOR_VERTEX_SOURCE */
- glamor_priv->vb_stride += 2 * sizeof(float);
-
- /* For GLAMOR_VERTEX_TOP_BOTTOM */
- glamor_priv->vb_stride += 2 * sizeof(float);
-
- /* For GLAMOR_VERTEX_LEFT_PARAM */
- glamor_priv->vb_stride += 4 * sizeof(float);
-
- /* For GLAMOR_VERTEX_RIGHT_PARAM */
- glamor_priv->vb_stride += 4 * sizeof(float);
-
- vert_size = n_verts * glamor_priv->vb_stride;
-
- dispatch = glamor_get_dispatch(glamor_priv);
-
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_TOP_BOTTOM);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_LEFT_PARAM);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_RIGHT_PARAM);
-
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP) {
- if (glamor_priv->vbo_size < (glamor_priv->vbo_offset + vert_size)) {
- glamor_priv->vbo_size = GLAMOR_COMPOSITE_VBO_VERT_CNT *
- glamor_priv->vb_stride;
- glamor_priv->vbo_offset = 0;
- dispatch->glBufferData(GL_ARRAY_BUFFER,
- glamor_priv->vbo_size,
- NULL, GL_STREAM_DRAW);
- }
-
- glamor_priv->vb = dispatch->glMapBufferRange(GL_ARRAY_BUFFER,
- glamor_priv->vbo_offset,
- vert_size,
- GL_MAP_WRITE_BIT | GL_MAP_UNSYNCHRONIZED_BIT);
-
- assert(glamor_priv->vb != NULL);
- glamor_priv->vb -= glamor_priv->vbo_offset;
- } else {
- glamor_priv->vbo_offset = 0;
- }
-
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, glamor_priv->ebo);
-
- /* Set the vertex pointer. */
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
- GL_FALSE, glamor_priv->vb_stride,
- (void *) ((long)glamor_priv->vbo_offset));
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
- stride = 2;
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2, GL_FLOAT,
- GL_FALSE, glamor_priv->vb_stride,
- (void *) ((long)glamor_priv->vbo_offset + stride * sizeof(float)));
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- stride += 2;
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_TOP_BOTTOM, 2, GL_FLOAT,
- GL_FALSE, glamor_priv->vb_stride,
- (void *) ((long)glamor_priv->vbo_offset + stride * sizeof(float)));
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_TOP_BOTTOM);
- stride += 2;
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_LEFT_PARAM, 4, GL_FLOAT,
- GL_FALSE, glamor_priv->vb_stride,
- (void *) ((long)glamor_priv->vbo_offset + stride * sizeof(float)));
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_LEFT_PARAM);
- stride += 4;
-
- dispatch->glVertexAttribPointer(GLAMOR_VERTEX_RIGHT_PARAM, 4, GL_FLOAT,
- GL_FALSE, glamor_priv->vb_stride,
- (void *) ((long)glamor_priv->vbo_offset + stride * sizeof(float)));
- dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_RIGHT_PARAM);
-
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_gl_dispatch *dispatch;
+ int stride;
+ int vert_size;
+
+ glamor_priv->render_nr_verts = 0;
+
+ /* For GLAMOR_VERTEX_POS */
+ glamor_priv->vb_stride = 2 * sizeof(float);
+
+ /* For GLAMOR_GLAMOR_VERTEX_SOURCE */
+ glamor_priv->vb_stride += 2 * sizeof(float);
+
+ /* For GLAMOR_VERTEX_TOP_BOTTOM */
+ glamor_priv->vb_stride += 2 * sizeof(float);
+
+ /* For GLAMOR_VERTEX_LEFT_PARAM */
+ glamor_priv->vb_stride += 4 * sizeof(float);
+
+ /* For GLAMOR_VERTEX_RIGHT_PARAM */
+ glamor_priv->vb_stride += 4 * sizeof(float);
+
+ vert_size = n_verts * glamor_priv->vb_stride;
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_TOP_BOTTOM);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_LEFT_PARAM);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_RIGHT_PARAM);
+
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
+ if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP) {
+ if (glamor_priv->vbo_size < (glamor_priv->vbo_offset + vert_size)) {
+ glamor_priv->vbo_size = GLAMOR_COMPOSITE_VBO_VERT_CNT *
+ glamor_priv->vb_stride;
+ glamor_priv->vbo_offset = 0;
+ dispatch->glBufferData(GL_ARRAY_BUFFER,
+ glamor_priv->vbo_size, NULL, GL_STREAM_DRAW);
+ }
+
+ glamor_priv->vb = dispatch->glMapBufferRange(GL_ARRAY_BUFFER,
+ glamor_priv->vbo_offset,
+ vert_size,
+ GL_MAP_WRITE_BIT |
+ GL_MAP_UNSYNCHRONIZED_BIT);
+
+ assert(glamor_priv->vb != NULL);
+ glamor_priv->vb -= glamor_priv->vbo_offset;
+ }
+ else {
+ glamor_priv->vbo_offset = 0;
+ }
+
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, glamor_priv->ebo);
+
+ /* Set the vertex pointer. */
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
+ GL_FALSE, glamor_priv->vb_stride,
+ (void *) ((long) glamor_priv->vbo_offset));
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
+ stride = 2;
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2, GL_FLOAT,
+ GL_FALSE, glamor_priv->vb_stride,
+ (void *) ((long) glamor_priv->vbo_offset +
+ stride * sizeof(float)));
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ stride += 2;
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_TOP_BOTTOM, 2, GL_FLOAT,
+ GL_FALSE, glamor_priv->vb_stride,
+ (void *) ((long) glamor_priv->vbo_offset +
+ stride * sizeof(float)));
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_TOP_BOTTOM);
+ stride += 2;
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_LEFT_PARAM, 4, GL_FLOAT,
+ GL_FALSE, glamor_priv->vb_stride,
+ (void *) ((long) glamor_priv->vbo_offset +
+ stride * sizeof(float)));
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_LEFT_PARAM);
+ stride += 4;
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_RIGHT_PARAM, 4, GL_FLOAT,
+ GL_FALSE, glamor_priv->vb_stride,
+ (void *) ((long) glamor_priv->vbo_offset +
+ stride * sizeof(float)));
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_RIGHT_PARAM);
+
+ glamor_put_dispatch(glamor_priv);
}
static Bool
_glamor_trapezoids_with_shader(CARD8 op,
- PicturePtr src, PicturePtr dst,
- PictFormatPtr mask_format, INT16 x_src, INT16 y_src,
- int ntrap, xTrapezoid * traps)
+ PicturePtr src, PicturePtr dst,
+ PictFormatPtr mask_format, INT16 x_src,
+ INT16 y_src, int ntrap, xTrapezoid * traps)
{
- ScreenPtr screen = dst->pDrawable->pScreen;
- glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
- struct shader_key key;
- glamor_composite_shader *shader = NULL;
- struct blendinfo op_info;
- PictFormatShort saved_source_format = 0;
- PixmapPtr source_pixmap = NULL;
- PixmapPtr dest_pixmap = NULL;
- glamor_pixmap_private *source_pixmap_priv = NULL;
- glamor_pixmap_private *dest_pixmap_priv = NULL;
- glamor_pixmap_private *temp_src_priv = NULL;
- int x_temp_src, y_temp_src;
- int src_width, src_height;
- int source_x_off, source_y_off;
- GLfloat src_xscale = 1, src_yscale = 1;
- int x_dst, y_dst;
- int dest_x_off, dest_y_off;
- GLfloat dst_xscale, dst_yscale;
- BoxRec bounds;
- PicturePtr temp_src = src;
- glamor_gl_dispatch *dispatch = NULL;
- int vert_stride = 3;
- int ntriangle_per_loop;
- int nclip_rect;
- int mclip_rect;
- int clip_processed;
- int clipped_vtx[6*2];
- RegionRec region;
- BoxPtr box = NULL;
- BoxPtr pbox = NULL;
- int traps_count = 0;
- int traps_not_completed = 0;
- xTrapezoid * ptrap = NULL;
- int nbox;
- float src_matrix[9];
- Bool ret = FALSE;
-
- /* If a mask format wasn't provided, we get to choose, but behavior should
- * be as if there was no temporary mask the traps were accumulated into.
- */
- if (!mask_format) {
- if (dst->polyEdge == PolyEdgeSharp)
- mask_format = PictureMatchFormat(screen, 1, PICT_a1);
- else
- mask_format = PictureMatchFormat(screen, 8, PICT_a8);
- for (; ntrap; ntrap--, traps++)
- glamor_trapezoids(op, src, dst, mask_format, x_src,
- y_src, 1, traps);
- return TRUE;
- }
-
- miTrapezoidBounds(ntrap, traps, &bounds);
- DEBUGF("The bounds for all traps is: bounds.x1 = %d, bounds.x2 = %d, "
- "bounds.y1 = %d, bounds.y2 = %d\n", bounds.x1, bounds.x2,
- bounds.y1, bounds.y2);
-
- /* No area need to render. */
- if (bounds.y1 >= bounds.y2 || bounds.x1 >= bounds.x2)
- return TRUE;
-
- dest_pixmap = glamor_get_drawable_pixmap(dst->pDrawable);
- dest_pixmap_priv = glamor_get_pixmap_private(dest_pixmap);
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dest_pixmap_priv)
- || dest_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
- /* Currently. Always fallback to cpu if destination is in CPU memory.*/
- ret = FALSE;
- DEBUGF("dst pixmap has no FBO.\n");
- goto TRAPEZOID_OUT;
- }
-
- if (src->pDrawable) {
- source_pixmap = glamor_get_drawable_pixmap(src->pDrawable);
- source_pixmap_priv = glamor_get_pixmap_private(source_pixmap);
- temp_src_priv = source_pixmap_priv;
- if (source_pixmap_priv
- && (source_pixmap_priv->type == GLAMOR_DRM_ONLY
- || source_pixmap_priv->type == GLAMOR_TEXTURE_LARGE)) {
- ret = FALSE;
- goto TRAPEZOID_OUT;
- }
- }
-
- x_dst = bounds.x1;
- y_dst = bounds.y1;
-
- src_width = bounds.x2 - bounds.x1;
- src_height = bounds.y2 - bounds.y1;
-
- x_temp_src = x_src + bounds.x1 - (traps[0].left.p1.x >> 16);
- y_temp_src = y_src + bounds.y1 - (traps[0].left.p1.y >> 16);
-
- if ((!src->pDrawable &&
- (src->pSourcePict->type != SourcePictTypeSolidFill)) //1. The Gradient case.
- /* 2. Has no fbo but can upload.*/
- || (src->pDrawable && !GLAMOR_PIXMAP_PRIV_HAS_FBO(source_pixmap_priv)
- && ((src_width * src_height * 4 <
- source_pixmap->drawable.width * source_pixmap->drawable.height)
- || !glamor_check_fbo_size(glamor_priv, source_pixmap->drawable.width,
- source_pixmap->drawable.height)))) {
-
- if (!glamor_check_fbo_size(glamor_priv, src_width, src_height)) {
- ret = FALSE;
- goto TRAPEZOID_OUT;
- }
- temp_src = glamor_convert_gradient_picture(screen, src,
- x_src, y_src,
- src_width, src_height);
- if (!temp_src) {
- temp_src = src;
- ret = FALSE;
- DEBUGF("Convert gradient picture failed\n");
- goto TRAPEZOID_OUT;
- }
- temp_src_priv = glamor_get_pixmap_private((PixmapPtr)temp_src->pDrawable);
- x_temp_src = y_temp_src = 0;
- }
-
- x_dst += dst->pDrawable->x;
- y_dst += dst->pDrawable->y;
- if (temp_src->pDrawable) {
- x_temp_src += temp_src->pDrawable->x;
- y_temp_src += temp_src->pDrawable->y;
- }
-
- if (!miComputeCompositeRegion(®ion,
- temp_src, NULL, dst,
- x_temp_src, y_temp_src,
- 0, 0,
- x_dst, y_dst,
- src_width, src_height)) {
- DEBUGF("All the regions are clipped out, do nothing\n");
- goto TRAPEZOID_OUT;
- }
-
- box = REGION_RECTS(®ion);
- nbox = REGION_NUM_RECTS(®ion);
- pbox = box;
-
- ret = glamor_composite_choose_shader(op, temp_src, NULL, dst,
- temp_src_priv, NULL, dest_pixmap_priv,
- &key, &shader, &op_info, &saved_source_format);
- if (ret == FALSE) {
- DEBUGF("can not set the shader program for composite\n");
- goto TRAPEZOID_RESET_GL;
- }
- glamor_set_destination_pixmap_priv_nc(dest_pixmap_priv);
- glamor_composite_set_shader_blend(dest_pixmap_priv, &key, shader, &op_info);
- glamor_priv->has_source_coords = key.source != SHADER_SOURCE_SOLID;
- glamor_priv->has_mask_coords = (key.mask != SHADER_MASK_NONE &&
- key.mask != SHADER_MASK_SOLID);
-
- dispatch = glamor_get_dispatch(glamor_priv);
-
- glamor_get_drawable_deltas(dst->pDrawable, dest_pixmap,
- &dest_x_off, &dest_y_off);
-
- pixmap_priv_get_dest_scale(dest_pixmap_priv, &dst_xscale, &dst_yscale);
-
- if (glamor_priv->has_source_coords) {
- source_pixmap = glamor_get_drawable_pixmap(temp_src->pDrawable);
- source_pixmap_priv = glamor_get_pixmap_private(source_pixmap);
- glamor_get_drawable_deltas(temp_src->pDrawable,
- source_pixmap,
- &source_x_off, &source_y_off);
- pixmap_priv_get_scale(source_pixmap_priv,
- &src_xscale, &src_yscale);
- glamor_picture_get_matrixf(temp_src, src_matrix);
- vert_stride += 3;
- }
-
- if (glamor_priv->has_mask_coords) {
- DEBUGF("Should never have mask coords here!\n");
- ret = FALSE;
- goto TRAPEZOID_RESET_GL;
- }
-
- /* A trapezoid clip with a rectangle will at most generate a hexagon,
- which can be devided into 4 triangles to render. */
- ntriangle_per_loop = (vert_stride * nbox * ntrap * 4) > GLAMOR_COMPOSITE_VBO_VERT_CNT ?
- (GLAMOR_COMPOSITE_VBO_VERT_CNT / vert_stride) : nbox * ntrap * 4;
- ntriangle_per_loop = (ntriangle_per_loop / 4) * 4;
-
- nclip_rect = nbox;
- while (nclip_rect) {
- mclip_rect = (nclip_rect * ntrap * 4) > ntriangle_per_loop ?
- (ntriangle_per_loop / (4 * ntrap)) : nclip_rect;
-
- if (!mclip_rect) {/* Maybe too many traps. */
- mclip_rect = 1;
- ptrap = traps;
- traps_count = ntriangle_per_loop / 4;
- traps_not_completed = ntrap - traps_count;
- } else {
- traps_count = ntrap;
- ptrap = traps;
- traps_not_completed = 0;
- }
-
-NTRAPS_LOOP_AGAIN:
-
- glamor_setup_composite_vbo(screen, mclip_rect * traps_count * 4 * vert_stride);
- clip_processed = mclip_rect;
-
-
- while (mclip_rect--) {
- while (traps_count--) {
- int vtx_num;
- int i;
- float vertices[3*2], source_texcoords[3*2];
-
- DEBUGF("In loop of render trapezoid, nclip_rect = %d, mclip_rect = %d, "
- "clip_processed = %d, traps_count = %d, traps_not_completed = %d\n",
- nclip_rect, mclip_rect, clip_processed, traps_count, traps_not_completed);
-
- if (_glamor_clip_trapezoid_vertex(ptrap, pbox, clipped_vtx, &vtx_num)) {
- for (i = 0; i < vtx_num - 2; i++) {
- int clipped_vtx_tmp[3*2];
-
- clipped_vtx_tmp[0] = clipped_vtx[0];
- clipped_vtx_tmp[1] = clipped_vtx[1];
- clipped_vtx_tmp[2] = clipped_vtx[(i+1)*2];
- clipped_vtx_tmp[3] = clipped_vtx[(i+1)*2 + 1];
- clipped_vtx_tmp[4] = clipped_vtx[(i+2)*2];
- clipped_vtx_tmp[5] = clipped_vtx[(i+2)*2 + 1];
- glamor_set_normalize_tri_vcoords(
- dst_xscale, dst_yscale, clipped_vtx_tmp,
- glamor_priv->yInverted, vertices);
- DEBUGF("vertices of triangle: (%f X %f), (%f X %f), "
- "(%f X %f)\n", vertices[0], vertices[1],
- vertices[2], vertices[3], vertices[4], vertices[5]);
-
-
- if (key.source != SHADER_SOURCE_SOLID) {
- if (src->transform) {
- glamor_set_transformed_normalize_tri_tcoords(
- source_pixmap_priv,
- src_matrix, src_xscale, src_yscale,
- clipped_vtx_tmp,
- glamor_priv->yInverted,
- source_texcoords);
- } else {
- glamor_set_normalize_tri_tcoords(
- src_xscale, src_yscale,
- clipped_vtx_tmp,
- glamor_priv->yInverted,
- source_texcoords);
- }
-
- DEBUGF("source_texcoords of triangle: (%f X %f), "
- "(%f X %f), (%f X %f)\n",
- source_texcoords[0], source_texcoords[1],
- source_texcoords[2], source_texcoords[3],
- source_texcoords[4], source_texcoords[5]);
- }
-
- glamor_emit_composite_triangle(screen, source_texcoords,
- NULL, vertices);
- }
- }
-
- ptrap++;
- }
-
- if (traps_not_completed) { /* one loop of ntraps not completed */
- mclip_rect = 1;
- traps_count = traps_not_completed > (ntriangle_per_loop / 4) ?
- (ntriangle_per_loop / 4) : traps_not_completed;
- traps_not_completed -= traps_count;
- glamor_flush_composite_triangles(screen);
- goto NTRAPS_LOOP_AGAIN;
- } else {
- ptrap = traps;
- traps_count = ntrap;
- }
-
- pbox++;
- }
-
- glamor_flush_composite_triangles(screen);
-
- nclip_rect -= clip_processed;
- }
-
- ret = TRUE;
-
-TRAPEZOID_RESET_GL:
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_MASK);
- dispatch->glDisable(GL_BLEND);
+ ScreenPtr screen = dst->pDrawable->pScreen;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ struct shader_key key;
+ glamor_composite_shader *shader = NULL;
+ struct blendinfo op_info;
+ PictFormatShort saved_source_format = 0;
+ PixmapPtr source_pixmap = NULL;
+ PixmapPtr dest_pixmap = NULL;
+ glamor_pixmap_private *source_pixmap_priv = NULL;
+ glamor_pixmap_private *dest_pixmap_priv = NULL;
+ glamor_pixmap_private *temp_src_priv = NULL;
+ int x_temp_src, y_temp_src;
+ int src_width, src_height;
+ int source_x_off, source_y_off;
+ GLfloat src_xscale = 1, src_yscale = 1;
+ int x_dst, y_dst;
+ int dest_x_off, dest_y_off;
+ GLfloat dst_xscale, dst_yscale;
+ BoxRec bounds;
+ PicturePtr temp_src = src;
+ glamor_gl_dispatch *dispatch = NULL;
+ int vert_stride = 3;
+ int ntriangle_per_loop;
+ int nclip_rect;
+ int mclip_rect;
+ int clip_processed;
+ int clipped_vtx[6 * 2];
+ RegionRec region;
+ BoxPtr box = NULL;
+ BoxPtr pbox = NULL;
+ int traps_count = 0;
+ int traps_not_completed = 0;
+ xTrapezoid *ptrap = NULL;
+ int nbox;
+ float src_matrix[9];
+ Bool ret = FALSE;
+
+ /* If a mask format wasn't provided, we get to choose, but behavior should
+ * be as if there was no temporary mask the traps were accumulated into.
+ */
+ if (!mask_format) {
+ if (dst->polyEdge == PolyEdgeSharp)
+ mask_format = PictureMatchFormat(screen, 1, PICT_a1);
+ else
+ mask_format = PictureMatchFormat(screen, 8, PICT_a8);
+ for (; ntrap; ntrap--, traps++)
+ glamor_trapezoids(op, src, dst, mask_format, x_src,
+ y_src, 1, traps);
+ return TRUE;
+ }
+
+ miTrapezoidBounds(ntrap, traps, &bounds);
+ DEBUGF("The bounds for all traps is: bounds.x1 = %d, bounds.x2 = %d, "
+ "bounds.y1 = %d, bounds.y2 = %d\n", bounds.x1, bounds.x2,
+ bounds.y1, bounds.y2);
+
+ /* No area need to render. */
+ if (bounds.y1 >= bounds.y2 || bounds.x1 >= bounds.x2)
+ return TRUE;
+
+ dest_pixmap = glamor_get_drawable_pixmap(dst->pDrawable);
+ dest_pixmap_priv = glamor_get_pixmap_private(dest_pixmap);
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dest_pixmap_priv)
+ || dest_pixmap_priv->type == GLAMOR_TEXTURE_LARGE) {
+ /* Currently. Always fallback to cpu if destination is in CPU memory. */
+ ret = FALSE;
+ DEBUGF("dst pixmap has no FBO.\n");
+ goto TRAPEZOID_OUT;
+ }
+
+ if (src->pDrawable) {
+ source_pixmap = glamor_get_drawable_pixmap(src->pDrawable);
+ source_pixmap_priv = glamor_get_pixmap_private(source_pixmap);
+ temp_src_priv = source_pixmap_priv;
+ if (source_pixmap_priv
+ && (source_pixmap_priv->type == GLAMOR_DRM_ONLY
+ || source_pixmap_priv->type == GLAMOR_TEXTURE_LARGE)) {
+ ret = FALSE;
+ goto TRAPEZOID_OUT;
+ }
+ }
+
+ x_dst = bounds.x1;
+ y_dst = bounds.y1;
+
+ src_width = bounds.x2 - bounds.x1;
+ src_height = bounds.y2 - bounds.y1;
+
+ x_temp_src = x_src + bounds.x1 - (traps[0].left.p1.x >> 16);
+ y_temp_src = y_src + bounds.y1 - (traps[0].left.p1.y >> 16);
+
+ if ((!src->pDrawable && (src->pSourcePict->type != SourcePictTypeSolidFill)) //1. The Gradient case.
+ /* 2. Has no fbo but can upload. */
+ || (src->pDrawable && !GLAMOR_PIXMAP_PRIV_HAS_FBO(source_pixmap_priv)
+ && ((src_width * src_height * 4 <
+ source_pixmap->drawable.width * source_pixmap->drawable.height)
+ || !glamor_check_fbo_size(glamor_priv,
+ source_pixmap->drawable.width,
+ source_pixmap->drawable.height)))) {
+
+ if (!glamor_check_fbo_size(glamor_priv, src_width, src_height)) {
+ ret = FALSE;
+ goto TRAPEZOID_OUT;
+ }
+ temp_src = glamor_convert_gradient_picture(screen, src,
+ x_src, y_src,
+ src_width, src_height);
+ if (!temp_src) {
+ temp_src = src;
+ ret = FALSE;
+ DEBUGF("Convert gradient picture failed\n");
+ goto TRAPEZOID_OUT;
+ }
+ temp_src_priv =
+ glamor_get_pixmap_private((PixmapPtr) temp_src->pDrawable);
+ x_temp_src = y_temp_src = 0;
+ }
+
+ x_dst += dst->pDrawable->x;
+ y_dst += dst->pDrawable->y;
+ if (temp_src->pDrawable) {
+ x_temp_src += temp_src->pDrawable->x;
+ y_temp_src += temp_src->pDrawable->y;
+ }
+
+ if (!miComputeCompositeRegion(®ion,
+ temp_src, NULL, dst,
+ x_temp_src, y_temp_src,
+ 0, 0, x_dst, y_dst, src_width, src_height)) {
+ DEBUGF("All the regions are clipped out, do nothing\n");
+ goto TRAPEZOID_OUT;
+ }
+
+ box = REGION_RECTS(®ion);
+ nbox = REGION_NUM_RECTS(®ion);
+ pbox = box;
+
+ ret = glamor_composite_choose_shader(op, temp_src, NULL, dst,
+ temp_src_priv, NULL, dest_pixmap_priv,
+ &key, &shader, &op_info,
+ &saved_source_format);
+ if (ret == FALSE) {
+ DEBUGF("can not set the shader program for composite\n");
+ goto TRAPEZOID_RESET_GL;
+ }
+ glamor_set_destination_pixmap_priv_nc(dest_pixmap_priv);
+ glamor_composite_set_shader_blend(dest_pixmap_priv, &key, shader, &op_info);
+ glamor_priv->has_source_coords = key.source != SHADER_SOURCE_SOLID;
+ glamor_priv->has_mask_coords = (key.mask != SHADER_MASK_NONE &&
+ key.mask != SHADER_MASK_SOLID);
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+
+ glamor_get_drawable_deltas(dst->pDrawable, dest_pixmap,
+ &dest_x_off, &dest_y_off);
+
+ pixmap_priv_get_dest_scale(dest_pixmap_priv, &dst_xscale, &dst_yscale);
+
+ if (glamor_priv->has_source_coords) {
+ source_pixmap = glamor_get_drawable_pixmap(temp_src->pDrawable);
+ source_pixmap_priv = glamor_get_pixmap_private(source_pixmap);
+ glamor_get_drawable_deltas(temp_src->pDrawable,
+ source_pixmap, &source_x_off, &source_y_off);
+ pixmap_priv_get_scale(source_pixmap_priv, &src_xscale, &src_yscale);
+ glamor_picture_get_matrixf(temp_src, src_matrix);
+ vert_stride += 3;
+ }
+
+ if (glamor_priv->has_mask_coords) {
+ DEBUGF("Should never have mask coords here!\n");
+ ret = FALSE;
+ goto TRAPEZOID_RESET_GL;
+ }
+
+ /* A trapezoid clip with a rectangle will at most generate a hexagon,
+ which can be devided into 4 triangles to render. */
+ ntriangle_per_loop =
+ (vert_stride * nbox * ntrap * 4) >
+ GLAMOR_COMPOSITE_VBO_VERT_CNT ? (GLAMOR_COMPOSITE_VBO_VERT_CNT /
+ vert_stride) : nbox * ntrap * 4;
+ ntriangle_per_loop = (ntriangle_per_loop / 4) * 4;
+
+ nclip_rect = nbox;
+ while (nclip_rect) {
+ mclip_rect = (nclip_rect * ntrap * 4) > ntriangle_per_loop ?
+ (ntriangle_per_loop / (4 * ntrap)) : nclip_rect;
+
+ if (!mclip_rect) { /* Maybe too many traps. */
+ mclip_rect = 1;
+ ptrap = traps;
+ traps_count = ntriangle_per_loop / 4;
+ traps_not_completed = ntrap - traps_count;
+ }
+ else {
+ traps_count = ntrap;
+ ptrap = traps;
+ traps_not_completed = 0;
+ }
+
+ NTRAPS_LOOP_AGAIN:
+
+ glamor_setup_composite_vbo(screen,
+ mclip_rect * traps_count * 4 * vert_stride);
+ clip_processed = mclip_rect;
+
+ while (mclip_rect--) {
+ while (traps_count--) {
+ int vtx_num;
+ int i;
+ float vertices[3 * 2], source_texcoords[3 * 2];
+
+ DEBUGF
+ ("In loop of render trapezoid, nclip_rect = %d, mclip_rect = %d, "
+ "clip_processed = %d, traps_count = %d, traps_not_completed = %d\n",
+ nclip_rect, mclip_rect, clip_processed, traps_count,
+ traps_not_completed);
+
+ if (_glamor_clip_trapezoid_vertex
+ (ptrap, pbox, clipped_vtx, &vtx_num)) {
+ for (i = 0; i < vtx_num - 2; i++) {
+ int clipped_vtx_tmp[3 * 2];
+
+ clipped_vtx_tmp[0] = clipped_vtx[0];
+ clipped_vtx_tmp[1] = clipped_vtx[1];
+ clipped_vtx_tmp[2] = clipped_vtx[(i + 1) * 2];
+ clipped_vtx_tmp[3] = clipped_vtx[(i + 1) * 2 + 1];
+ clipped_vtx_tmp[4] = clipped_vtx[(i + 2) * 2];
+ clipped_vtx_tmp[5] = clipped_vtx[(i + 2) * 2 + 1];
+ glamor_set_normalize_tri_vcoords(dst_xscale, dst_yscale,
+ clipped_vtx_tmp,
+ glamor_priv->yInverted,
+ vertices);
+ DEBUGF("vertices of triangle: (%f X %f), (%f X %f), "
+ "(%f X %f)\n", vertices[0], vertices[1],
+ vertices[2], vertices[3], vertices[4],
+ vertices[5]);
+
+ if (key.source != SHADER_SOURCE_SOLID) {
+ if (src->transform) {
+ glamor_set_transformed_normalize_tri_tcoords
+ (source_pixmap_priv, src_matrix, src_xscale,
+ src_yscale, clipped_vtx_tmp,
+ glamor_priv->yInverted, source_texcoords);
+ }
+ else {
+ glamor_set_normalize_tri_tcoords(src_xscale,
+ src_yscale,
+ clipped_vtx_tmp,
+ glamor_priv->
+ yInverted,
+ source_texcoords);
+ }
+
+ DEBUGF("source_texcoords of triangle: (%f X %f), "
+ "(%f X %f), (%f X %f)\n",
+ source_texcoords[0], source_texcoords[1],
+ source_texcoords[2], source_texcoords[3],
+ source_texcoords[4], source_texcoords[5]);
+ }
+
+ glamor_emit_composite_triangle(screen, source_texcoords,
+ NULL, vertices);
+ }
+ }
+
+ ptrap++;
+ }
+
+ if (traps_not_completed) { /* one loop of ntraps not completed */
+ mclip_rect = 1;
+ traps_count = traps_not_completed > (ntriangle_per_loop / 4) ?
+ (ntriangle_per_loop / 4) : traps_not_completed;
+ traps_not_completed -= traps_count;
+ glamor_flush_composite_triangles(screen);
+ goto NTRAPS_LOOP_AGAIN;
+ }
+ else {
+ ptrap = traps;
+ traps_count = ntrap;
+ }
+
+ pbox++;
+ }
+
+ glamor_flush_composite_triangles(screen);
+
+ nclip_rect -= clip_processed;
+ }
+
+ ret = TRUE;
+
+ TRAPEZOID_RESET_GL:
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_MASK);
+ dispatch->glDisable(GL_BLEND);
#ifndef GLAMOR_GLES2
- dispatch->glActiveTexture(GL_TEXTURE0);
- dispatch->glDisable(GL_TEXTURE_2D);
- dispatch->glActiveTexture(GL_TEXTURE1);
- dispatch->glDisable(GL_TEXTURE_2D);
+ dispatch->glActiveTexture(GL_TEXTURE0);
+ dispatch->glDisable(GL_TEXTURE_2D);
+ dispatch->glActiveTexture(GL_TEXTURE1);
+ dispatch->glDisable(GL_TEXTURE_2D);
#endif
- dispatch->glUseProgram(0);
-
-TRAPEZOID_OUT:
- if (box) {
- REGION_UNINIT(dst->pDrawable->pScreen, ®ion);
- }
-
- if (temp_src != src) {
- FreePicture(temp_src, 0);
- } else {
- if (saved_source_format) {
- src->format = saved_source_format;
- }
- }
-
- if (dispatch) {
- glamor_put_dispatch(glamor_priv);
- }
-
- return ret;
+ dispatch->glUseProgram(0);
+
+ TRAPEZOID_OUT:
+ if (box) {
+ REGION_UNINIT(dst->pDrawable->pScreen, ®ion);
+ }
+
+ if (temp_src != src) {
+ FreePicture(temp_src, 0);
+ }
+ else {
+ if (saved_source_format) {
+ src->format = saved_source_format;
+ }
+ }
+
+ if (dispatch) {
+ glamor_put_dispatch(glamor_priv);
+ }
+
+ return ret;
}
void
glamor_init_trapezoid_shader(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- GLint fs_prog, vs_prog;
-
- const char *trapezoid_vs =
- GLAMOR_DEFAULT_PRECISION
- "attribute vec4 v_position;\n"
- "attribute vec2 v_texcoord;\n"
- /* v_top_bottom, v_left_param and v_right_param contain the
- constant value for all the vertex of one rect. Using uniform
- is more suitable but we need to reset the uniform variables
- for every rect rendering and can not use the vbo, which causes
- performance loss. So we set these attributes to same value
- for every vertex of one rect and so it is also a constant in FS */
- "attribute vec2 v_top_bottom;\n"
- "attribute vec4 v_left_param;\n"
- "attribute vec4 v_right_param;\n"
- "\n"
- "varying vec2 source_texture;\n"
- "varying float trap_top;\n"
- "varying float trap_bottom;\n"
- "varying float trap_left_x;\n"
- "varying float trap_left_y;\n"
- "varying float trap_left_slope;\n"
- "varying float trap_left_vertical_f;\n"
- "varying float trap_right_x;\n"
- "varying float trap_right_y;\n"
- "varying float trap_right_slope;\n"
- "varying float trap_right_vertical_f;\n"
- "\n"
- "void main()\n"
- "{\n"
- " gl_Position = v_position;\n"
- " source_texture = v_texcoord.xy;\n"
- " trap_top = v_top_bottom.x;\n"
- " trap_bottom = v_top_bottom.y;\n"
- " \n"
- " trap_left_x = v_left_param.x;\n"
- " trap_left_y = v_left_param.y;\n"
- " trap_left_slope = v_left_param.z;\n"
- " trap_left_vertical_f = v_left_param.w;\n"
- " \n"
- " trap_right_x = v_right_param.x;\n"
- " trap_right_y = v_right_param.y;\n"
- " trap_right_slope = v_right_param.z;\n"
- " trap_right_vertical_f = v_right_param.w;\n"
- "}\n";
-
- /*
- * Because some GL fill function do not support the MultSample
- * anti-alias, we need to do the MSAA here. This manner like
- * pixman, will caculate the value of area in trapezoid dividing
- * the totol area for each pixel, as follow:
- |
- ----+------------------------------------------------------>
- |
- | -------------
- | / \
- | / \
- | / \
- | / +----------------+
- | / |.....\ |
- | / |......\ |
- | / |.......\ |
- | / |........\ |
- | /-------------------+---------\ |
- | | |
- | | |
- | +----------------+
- |
- \|/
-
- */
- const char *trapezoid_fs =
- GLAMOR_DEFAULT_PRECISION
- "varying vec2 source_texture; \n"
- "varying float trap_top; \n"
- "varying float trap_bottom; \n"
- "varying float trap_left_x; \n"
- "varying float trap_left_y; \n"
- "varying float trap_left_slope; \n"
- "varying float trap_left_vertical_f; \n"
- "varying float trap_right_x; \n"
- "varying float trap_right_y; \n"
- "varying float trap_right_slope; \n"
- "varying float trap_right_vertical_f; \n"
- "float x_per_pix = 1.0;"
- "float y_per_pix = 1.0;"
- "\n"
- "float get_alpha_val() \n"
- "{ \n"
- " float x_up_cut_left; \n"
- " float x_bottom_cut_left; \n"
- " float x_up_cut_right; \n"
- " float x_bottom_cut_right; \n"
- " bool trap_left_vertical;\n"
- " bool trap_right_vertical;\n"
- " if (abs(trap_left_vertical_f - 1.0) <= 0.0001)\n"
- " trap_left_vertical = true;\n"
- " else\n"
- " trap_left_vertical = false;\n"
- " if (abs(trap_right_vertical_f - 1.0) <= 0.0001)\n"
- " trap_right_vertical = true;\n"
- " else\n"
- " trap_right_vertical = false;\n"
- " \n"
- " if(trap_left_vertical == true) { \n"
- " x_up_cut_left = trap_left_x; \n"
- " x_bottom_cut_left = trap_left_x; \n"
- " } else { \n"
- " x_up_cut_left = trap_left_x \n"
- " + (source_texture.y - y_per_pix/2.0 - trap_left_y) \n"
- " / trap_left_slope; \n"
- " x_bottom_cut_left = trap_left_x \n"
- " + (source_texture.y + y_per_pix/2.0 - trap_left_y) \n"
- " / trap_left_slope; \n"
- " } \n"
- " \n"
- " if(trap_right_vertical == true) { \n"
- " x_up_cut_right = trap_right_x; \n"
- " x_bottom_cut_right = trap_right_x; \n"
- " } else { \n"
- " x_up_cut_right = trap_right_x \n"
- " + (source_texture.y - y_per_pix/2.0 - trap_right_y) \n"
- " / trap_right_slope; \n"
- " x_bottom_cut_right = trap_right_x \n"
- " + (source_texture.y + y_per_pix/2.0 - trap_right_y) \n"
- " / trap_right_slope; \n"
- " } \n"
- " \n"
- " if((x_up_cut_left <= source_texture.x - x_per_pix/2.0) && \n"
- " (x_bottom_cut_left <= source_texture.x - x_per_pix/2.0) && \n"
- " (x_up_cut_right >= source_texture.x + x_per_pix/2.0) && \n"
- " (x_bottom_cut_right >= source_texture.x + x_per_pix/2.0) && \n"
- " (trap_top <= source_texture.y - y_per_pix/2.0) && \n"
- " (trap_bottom >= source_texture.y + y_per_pix/2.0)) { \n"
- // The complete inside case.
- " return 1.0; \n"
- " } else if((trap_top > source_texture.y + y_per_pix/2.0) || \n"
- " (trap_bottom < source_texture.y - y_per_pix/2.0)) { \n"
- // The complete outside. Above the top or Below the bottom.
- " return 0.0; \n"
- " } else { \n"
- " if((x_up_cut_right < source_texture.x - x_per_pix/2.0 && \n"
- " x_bottom_cut_right < source_texture.x - x_per_pix/2.0) \n"
- " || (x_up_cut_left > source_texture.x + x_per_pix/2.0 && \n"
- " x_bottom_cut_left > source_texture.x + x_per_pix/2.0)) { \n"
- // The complete outside. At Left or Right of the trapezoide.
- " return 0.0; \n"
- " } \n"
- " } \n"
- // Get here, the pix is partly inside the trapezoid.
- " { \n"
- " float percent = 0.0; \n"
- " float up = (source_texture.y - y_per_pix/2.0) >= trap_top ? \n"
- " (source_texture.y - y_per_pix/2.0) : trap_top; \n"
- " float bottom = (source_texture.y + y_per_pix/2.0) <= trap_bottom ? \n"
- " (source_texture.y + y_per_pix/2.0) : trap_bottom; \n"
- " float left = source_texture.x - x_per_pix/2.0; \n"
- " float right = source_texture.x + x_per_pix/2.0; \n"
- " \n"
- " percent = (bottom - up) / y_per_pix; \n"
- " \n"
- " if(trap_left_vertical == true) { \n"
- " if(trap_left_x > source_texture.x - x_per_pix/2.0 && \n"
- " trap_left_x < source_texture.x + x_per_pix/2.0) \n"
- " left = trap_left_x; \n"
- " } \n"
- " if(trap_right_vertical == true) { \n"
- " if(trap_right_x > source_texture.x - x_per_pix/2.0 && \n"
- " trap_right_x < source_texture.x + x_per_pix/2.0) \n"
- " right = trap_right_x; \n"
- " } \n"
- " if((up >= bottom) || (left >= right)) \n"
- " return 0.0; \n"
- " \n"
- " percent = percent * ((right - left)/x_per_pix); \n"
- " if(trap_left_vertical == true && trap_right_vertical == true) \n"
- " return percent; \n"
- " \n"
- " if(trap_left_vertical != true) { \n"
- " float area; \n"
- // the slope should never be 0.0 here
- " float up_x = trap_left_x + (up - trap_left_y)/trap_left_slope; \n"
- " float bottom_x = trap_left_x + (bottom - trap_left_y)/trap_left_slope; \n"
- " if(trap_left_slope < 0.0 && up_x > left) { \n"
- /* case 1
- |
- ----+------------------------------------->
- | /
- | /
- | +---/--------+
- | | /.........|
- | | /..........|
- | |/...........|
- | /............|
- | /|............|
- | +------------+
- |
- \|/
- */
- " float left_y = trap_left_y + trap_left_slope*(left - trap_left_x); \n"
- " if((up_x > left) && (left_y > up)) { \n"
- " area = 0.5 * (up_x - left) * (left_y - up); \n"
- " if(up_x > right) { \n"
- " float right_y = trap_left_y \n"
- " + trap_left_slope*(right - trap_left_x); \n"
- " area = area - 0.5 * (up_x - right) * (right_y - up); \n"
- " } \n"
- " if(left_y > bottom) { \n"
- " area = area - 0.5 * (bottom_x - left) * (left_y - bottom); \n"
- " } \n"
- " } else { \n"
- " area = 0.0; \n"
- " } \n"
- " percent = percent * (1.0 - (area/((right-left)*(bottom-up)))); \n"
- " } else if(trap_left_slope > 0.0 && bottom_x > left) { \n"
- /* case 2
- |
- ----+------------------------------------->
- | \
- | \
- | +\-----------+
- | | \..........|
- | | \.........|
- | | \........|
- | | \.......|
- | | \......|
- | +------\-----+
- | \
- | \
- \|/
- */
- " float right_y = trap_left_y + trap_left_slope*(right - trap_left_x); \n"
- " if((up_x < right) && (right_y > up)) { \n"
- " area = 0.5 * (right - up_x) * (right_y - up); \n"
- " if(up_x < left) { \n"
- " float left_y = trap_left_y \n"
- " + trap_left_slope*(left - trap_left_x); \n"
- " area = area - 0.5 * (left - up_x) * (left_y - up); \n"
- " } \n"
- " if(right_y > bottom) { \n"
- " area = area - 0.5 * (right - bottom_x) * (right_y - bottom); \n"
- " } \n"
- " } else { \n"
- " area = 0.0; \n"
- " } \n"
- " percent = percent * (area/((right-left)*(bottom-up))); \n"
- " } \n"
- " } \n"
- " \n"
- " if(trap_right_vertical != true) { \n"
- " float area; \n"
- // the slope should never be 0.0 here
- " float up_x = trap_right_x + (up - trap_right_y)/trap_right_slope; \n"
- " float bottom_x = trap_right_x + (bottom - trap_right_y)/trap_right_slope; \n"
- " if(trap_right_slope < 0.0 && bottom_x < right) { \n"
- /* case 3
- |
- ----+------------------------------------->
- | /
- | +--------/---+
- | |......./ |
- | |....../ |
- | |...../ |
- | |..../ |
- | |.../ |
- | +--/---------+
- | /
- |
- \|/
- */
- " float left_y = trap_right_y + trap_right_slope*(left - trap_right_x); \n"
- " if((up_x > left) && (left_y > up)) { \n"
- " area = 0.5 * (up_x - left) * (left_y - up); \n"
- " if(up_x > right) { \n"
- " float right_y = trap_right_y \n"
- " + trap_right_slope*(right - trap_right_x); \n"
- " area = area - 0.5 * (up_x - right) * (right_y - up); \n"
- " } \n"
- " if(left_y > bottom) { \n"
- " area = area - 0.5 * (bottom_x - left) * (left_y - bottom); \n"
- " } \n"
- " } else { \n"
- " area = 0.0; \n"
- " } \n"
- " percent = percent * (area/((right-left)*(bottom-up))); \n"
- " } else if(trap_right_slope > 0.0 && up_x < right) { \n"
- /* case 4
- |
- ----+------------------------------------->
- | \
- | +--------\---+
- | |.........\ |
- | |..........\ |
- | |...........\|
- | |............\
- | |............|\
- | +------------+ \
- | \
- |
- \|/
- */
- " float right_y = trap_right_y + trap_right_slope*(right - trap_right_x); \n"
- " if((up_x < right) && (right_y > up)) { \n"
- " area = 0.5 * (right - up_x) * (right_y - up); \n"
- " if(up_x < left) { \n"
- " float left_y = trap_right_y \n"
- " + trap_right_slope*(left - trap_right_x); \n"
- " area = area - 0.5 * (left - up_x) * (left_y - up); \n"
- " } \n"
- " if(right_y > bottom) { \n"
- " area = area - 0.5 * (right - bottom_x) * (right_y - bottom); \n"
- " } \n"
- " } else { \n"
- " area = 0.0; \n"
- " } \n"
- " percent = percent * (1.0 - (area/((right-left)*(bottom-up)))); \n"
- " } \n"
- " } \n"
- " \n"
- " return percent; \n"
- " } \n"
- "} \n"
- "\n"
- "void main() \n"
- "{ \n"
- " float alpha_val = get_alpha_val(); \n"
- " gl_FragColor = vec4(0.0, 0.0, 0.0, alpha_val); \n"
- "}\n";
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
-
- glamor_priv->trapezoid_prog = dispatch->glCreateProgram();
-
- vs_prog = glamor_compile_glsl_prog(dispatch,
- GL_VERTEX_SHADER, trapezoid_vs);
- fs_prog = glamor_compile_glsl_prog(dispatch,
- GL_FRAGMENT_SHADER, trapezoid_fs);
-
- dispatch->glAttachShader(glamor_priv->trapezoid_prog, vs_prog);
- dispatch->glAttachShader(glamor_priv->trapezoid_prog, fs_prog);
-
- dispatch->glBindAttribLocation(glamor_priv->trapezoid_prog,
- GLAMOR_VERTEX_POS, "v_positionsition");
- dispatch->glBindAttribLocation(glamor_priv->trapezoid_prog,
- GLAMOR_VERTEX_SOURCE, "v_texcoord");
- dispatch->glBindAttribLocation(glamor_priv->trapezoid_prog,
- GLAMOR_VERTEX_TOP_BOTTOM, "v_top_bottom");
- dispatch->glBindAttribLocation(glamor_priv->trapezoid_prog,
- GLAMOR_VERTEX_LEFT_PARAM, "v_left_param");
- dispatch->glBindAttribLocation(glamor_priv->trapezoid_prog,
- GLAMOR_VERTEX_RIGHT_PARAM, "v_right_param");
-
- glamor_link_glsl_prog(dispatch, glamor_priv->trapezoid_prog);
-
- dispatch->glUseProgram(0);
-
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ GLint fs_prog, vs_prog;
+
+ const char *trapezoid_vs =
+ GLAMOR_DEFAULT_PRECISION
+ "attribute vec4 v_position;\n" "attribute vec2 v_texcoord;\n"
+ /* v_top_bottom, v_left_param and v_right_param contain the
+ constant value for all the vertex of one rect. Using uniform
+ is more suitable but we need to reset the uniform variables
+ for every rect rendering and can not use the vbo, which causes
+ performance loss. So we set these attributes to same value
+ for every vertex of one rect and so it is also a constant in FS */
+ "attribute vec2 v_top_bottom;\n"
+ "attribute vec4 v_left_param;\n"
+ "attribute vec4 v_right_param;\n"
+ "\n"
+ "varying vec2 source_texture;\n"
+ "varying float trap_top;\n"
+ "varying float trap_bottom;\n"
+ "varying float trap_left_x;\n"
+ "varying float trap_left_y;\n"
+ "varying float trap_left_slope;\n"
+ "varying float trap_left_vertical_f;\n"
+ "varying float trap_right_x;\n"
+ "varying float trap_right_y;\n"
+ "varying float trap_right_slope;\n"
+ "varying float trap_right_vertical_f;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ " gl_Position = v_position;\n"
+ " source_texture = v_texcoord.xy;\n"
+ " trap_top = v_top_bottom.x;\n"
+ " trap_bottom = v_top_bottom.y;\n"
+ " \n"
+ " trap_left_x = v_left_param.x;\n"
+ " trap_left_y = v_left_param.y;\n"
+ " trap_left_slope = v_left_param.z;\n"
+ " trap_left_vertical_f = v_left_param.w;\n"
+ " \n"
+ " trap_right_x = v_right_param.x;\n"
+ " trap_right_y = v_right_param.y;\n"
+ " trap_right_slope = v_right_param.z;\n"
+ " trap_right_vertical_f = v_right_param.w;\n" "}\n";
+
+ /*
+ * Because some GL fill function do not support the MultSample
+ * anti-alias, we need to do the MSAA here. This manner like
+ * pixman, will caculate the value of area in trapezoid dividing
+ * the totol area for each pixel, as follow:
+ |
+ ----+------------------------------------------------------>
+ |
+ | -------------
+ | / \
+ | / \
+ | / \
+ | / +----------------+
+ | / |.....\ |
+ | / |......\ |
+ | / |.......\ |
+ | / |........\ |
+ | /-------------------+---------\ |
+ | | |
+ | | |
+ | +----------------+
+ |
+ \|/
+
+ */
+ const char *trapezoid_fs =
+ GLAMOR_DEFAULT_PRECISION
+ "varying vec2 source_texture; \n"
+ "varying float trap_top; \n"
+ "varying float trap_bottom; \n"
+ "varying float trap_left_x; \n"
+ "varying float trap_left_y; \n"
+ "varying float trap_left_slope; \n"
+ "varying float trap_left_vertical_f; \n"
+ "varying float trap_right_x; \n"
+ "varying float trap_right_y; \n"
+ "varying float trap_right_slope; \n"
+ "varying float trap_right_vertical_f; \n"
+ "float x_per_pix = 1.0;"
+ "float y_per_pix = 1.0;"
+ "\n"
+ "float get_alpha_val() \n"
+ "{ \n"
+ " float x_up_cut_left; \n"
+ " float x_bottom_cut_left; \n"
+ " float x_up_cut_right; \n"
+ " float x_bottom_cut_right; \n"
+ " bool trap_left_vertical;\n"
+ " bool trap_right_vertical;\n"
+ " if (abs(trap_left_vertical_f - 1.0) <= 0.0001)\n"
+ " trap_left_vertical = true;\n"
+ " else\n"
+ " trap_left_vertical = false;\n"
+ " if (abs(trap_right_vertical_f - 1.0) <= 0.0001)\n"
+ " trap_right_vertical = true;\n"
+ " else\n"
+ " trap_right_vertical = false;\n"
+ " \n"
+ " if(trap_left_vertical == true) { \n"
+ " x_up_cut_left = trap_left_x; \n"
+ " x_bottom_cut_left = trap_left_x; \n"
+ " } else { \n"
+ " x_up_cut_left = trap_left_x \n"
+ " + (source_texture.y - y_per_pix/2.0 - trap_left_y) \n"
+ " / trap_left_slope; \n"
+ " x_bottom_cut_left = trap_left_x \n"
+ " + (source_texture.y + y_per_pix/2.0 - trap_left_y) \n"
+ " / trap_left_slope; \n"
+ " } \n"
+ " \n"
+ " if(trap_right_vertical == true) { \n"
+ " x_up_cut_right = trap_right_x; \n"
+ " x_bottom_cut_right = trap_right_x; \n"
+ " } else { \n"
+ " x_up_cut_right = trap_right_x \n"
+ " + (source_texture.y - y_per_pix/2.0 - trap_right_y) \n"
+ " / trap_right_slope; \n"
+ " x_bottom_cut_right = trap_right_x \n"
+ " + (source_texture.y + y_per_pix/2.0 - trap_right_y) \n"
+ " / trap_right_slope; \n"
+ " } \n"
+ " \n"
+ " if((x_up_cut_left <= source_texture.x - x_per_pix/2.0) && \n"
+ " (x_bottom_cut_left <= source_texture.x - x_per_pix/2.0) && \n"
+ " (x_up_cut_right >= source_texture.x + x_per_pix/2.0) && \n"
+ " (x_bottom_cut_right >= source_texture.x + x_per_pix/2.0) && \n"
+ " (trap_top <= source_texture.y - y_per_pix/2.0) && \n"
+ " (trap_bottom >= source_texture.y + y_per_pix/2.0)) { \n"
+ // The complete inside case.
+ " return 1.0; \n"
+ " } else if((trap_top > source_texture.y + y_per_pix/2.0) || \n"
+ " (trap_bottom < source_texture.y - y_per_pix/2.0)) { \n"
+ // The complete outside. Above the top or Below the bottom.
+ " return 0.0; \n"
+ " } else { \n"
+ " if((x_up_cut_right < source_texture.x - x_per_pix/2.0 && \n"
+ " x_bottom_cut_right < source_texture.x - x_per_pix/2.0) \n"
+ " || (x_up_cut_left > source_texture.x + x_per_pix/2.0 && \n"
+ " x_bottom_cut_left > source_texture.x + x_per_pix/2.0)) { \n"
+ // The complete outside. At Left or Right of the trapezoide.
+ " return 0.0; \n" " } \n" " } \n"
+ // Get here, the pix is partly inside the trapezoid.
+ " { \n"
+ " float percent = 0.0; \n"
+ " float up = (source_texture.y - y_per_pix/2.0) >= trap_top ? \n"
+ " (source_texture.y - y_per_pix/2.0) : trap_top; \n"
+ " float bottom = (source_texture.y + y_per_pix/2.0) <= trap_bottom ? \n"
+ " (source_texture.y + y_per_pix/2.0) : trap_bottom; \n"
+ " float left = source_texture.x - x_per_pix/2.0; \n"
+ " float right = source_texture.x + x_per_pix/2.0; \n"
+ " \n"
+ " percent = (bottom - up) / y_per_pix; \n"
+ " \n"
+ " if(trap_left_vertical == true) { \n"
+ " if(trap_left_x > source_texture.x - x_per_pix/2.0 && \n"
+ " trap_left_x < source_texture.x + x_per_pix/2.0) \n"
+ " left = trap_left_x; \n"
+ " } \n"
+ " if(trap_right_vertical == true) { \n"
+ " if(trap_right_x > source_texture.x - x_per_pix/2.0 && \n"
+ " trap_right_x < source_texture.x + x_per_pix/2.0) \n"
+ " right = trap_right_x; \n"
+ " } \n"
+ " if((up >= bottom) || (left >= right)) \n"
+ " return 0.0; \n"
+ " \n"
+ " percent = percent * ((right - left)/x_per_pix); \n"
+ " if(trap_left_vertical == true && trap_right_vertical == true) \n"
+ " return percent; \n"
+ " \n"
+ " if(trap_left_vertical != true) { \n"
+ " float area; \n"
+ // the slope should never be 0.0 here
+ " float up_x = trap_left_x + (up - trap_left_y)/trap_left_slope; \n"
+ " float bottom_x = trap_left_x + (bottom - trap_left_y)/trap_left_slope; \n"
+ " if(trap_left_slope < 0.0 && up_x > left) { \n"
+ /* case 1
+ |
+ ----+------------------------------------->
+ | /
+ | /
+ | +---/--------+
+ | | /.........|
+ | | /..........|
+ | |/...........|
+ | /............|
+ | /|............|
+ | +------------+
+ |
+ \|/
+ */
+ " float left_y = trap_left_y + trap_left_slope*(left - trap_left_x); \n"
+ " if((up_x > left) && (left_y > up)) { \n"
+ " area = 0.5 * (up_x - left) * (left_y - up); \n"
+ " if(up_x > right) { \n"
+ " float right_y = trap_left_y \n"
+ " + trap_left_slope*(right - trap_left_x); \n"
+ " area = area - 0.5 * (up_x - right) * (right_y - up); \n"
+ " } \n"
+ " if(left_y > bottom) { \n"
+ " area = area - 0.5 * (bottom_x - left) * (left_y - bottom); \n"
+ " } \n"
+ " } else { \n"
+ " area = 0.0; \n"
+ " } \n"
+ " percent = percent * (1.0 - (area/((right-left)*(bottom-up)))); \n"
+ " } else if(trap_left_slope > 0.0 && bottom_x > left) { \n"
+ /* case 2
+ |
+ ----+------------------------------------->
+ | \
+ | \
+ | +\-----------+
+ | | \..........|
+ | | \.........|
+ | | \........|
+ | | \.......|
+ | | \......|
+ | +------\-----+
+ | \
+ | \
+ \|/
+ */
+ " float right_y = trap_left_y + trap_left_slope*(right - trap_left_x); \n"
+ " if((up_x < right) && (right_y > up)) { \n"
+ " area = 0.5 * (right - up_x) * (right_y - up); \n"
+ " if(up_x < left) { \n"
+ " float left_y = trap_left_y \n"
+ " + trap_left_slope*(left - trap_left_x); \n"
+ " area = area - 0.5 * (left - up_x) * (left_y - up); \n"
+ " } \n"
+ " if(right_y > bottom) { \n"
+ " area = area - 0.5 * (right - bottom_x) * (right_y - bottom); \n"
+ " } \n"
+ " } else { \n"
+ " area = 0.0; \n"
+ " } \n"
+ " percent = percent * (area/((right-left)*(bottom-up))); \n"
+ " } \n"
+ " } \n"
+ " \n"
+ " if(trap_right_vertical != true) { \n"
+ " float area; \n"
+ // the slope should never be 0.0 here
+ " float up_x = trap_right_x + (up - trap_right_y)/trap_right_slope; \n"
+ " float bottom_x = trap_right_x + (bottom - trap_right_y)/trap_right_slope; \n"
+ " if(trap_right_slope < 0.0 && bottom_x < right) { \n"
+ /* case 3
+ |
+ ----+------------------------------------->
+ | /
+ | +--------/---+
+ | |......./ |
+ | |....../ |
+ | |...../ |
+ | |..../ |
+ | |.../ |
+ | +--/---------+
+ | /
+ |
+ \|/
+ */
+ " float left_y = trap_right_y + trap_right_slope*(left - trap_right_x); \n"
+ " if((up_x > left) && (left_y > up)) { \n"
+ " area = 0.5 * (up_x - left) * (left_y - up); \n"
+ " if(up_x > right) { \n"
+ " float right_y = trap_right_y \n"
+ " + trap_right_slope*(right - trap_right_x); \n"
+ " area = area - 0.5 * (up_x - right) * (right_y - up); \n"
+ " } \n"
+ " if(left_y > bottom) { \n"
+ " area = area - 0.5 * (bottom_x - left) * (left_y - bottom); \n"
+ " } \n"
+ " } else { \n"
+ " area = 0.0; \n"
+ " } \n"
+ " percent = percent * (area/((right-left)*(bottom-up))); \n"
+ " } else if(trap_right_slope > 0.0 && up_x < right) { \n"
+ /* case 4
+ |
+ ----+------------------------------------->
+ | \
+ | +--------\---+
+ | |.........\ |
+ | |..........\ |
+ | |...........\|
+ | |............\
+ | |............|\
+ | +------------+ \
+ | \
+ |
+ \|/
+ */
+ " float right_y = trap_right_y + trap_right_slope*(right - trap_right_x); \n"
+ " if((up_x < right) && (right_y > up)) { \n"
+ " area = 0.5 * (right - up_x) * (right_y - up); \n"
+ " if(up_x < left) { \n"
+ " float left_y = trap_right_y \n"
+ " + trap_right_slope*(left - trap_right_x); \n"
+ " area = area - 0.5 * (left - up_x) * (left_y - up); \n"
+ " } \n"
+ " if(right_y > bottom) { \n"
+ " area = area - 0.5 * (right - bottom_x) * (right_y - bottom); \n"
+ " } \n"
+ " } else { \n"
+ " area = 0.0; \n"
+ " } \n"
+ " percent = percent * (1.0 - (area/((right-left)*(bottom-up)))); \n"
+ " } \n"
+ " } \n"
+ " \n"
+ " return percent; \n"
+ " } \n"
+ "} \n"
+ "\n"
+ "void main() \n"
+ "{ \n"
+ " float alpha_val = get_alpha_val(); \n"
+ " gl_FragColor = vec4(0.0, 0.0, 0.0, alpha_val); \n" "}\n";
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+
+ glamor_priv->trapezoid_prog = dispatch->glCreateProgram();
+
+ vs_prog = glamor_compile_glsl_prog(dispatch,
+ GL_VERTEX_SHADER, trapezoid_vs);
+ fs_prog = glamor_compile_glsl_prog(dispatch,
+ GL_FRAGMENT_SHADER, trapezoid_fs);
+
+ dispatch->glAttachShader(glamor_priv->trapezoid_prog, vs_prog);
+ dispatch->glAttachShader(glamor_priv->trapezoid_prog, fs_prog);
+
+ dispatch->glBindAttribLocation(glamor_priv->trapezoid_prog,
+ GLAMOR_VERTEX_POS, "v_positionsition");
+ dispatch->glBindAttribLocation(glamor_priv->trapezoid_prog,
+ GLAMOR_VERTEX_SOURCE, "v_texcoord");
+ dispatch->glBindAttribLocation(glamor_priv->trapezoid_prog,
+ GLAMOR_VERTEX_TOP_BOTTOM, "v_top_bottom");
+ dispatch->glBindAttribLocation(glamor_priv->trapezoid_prog,
+ GLAMOR_VERTEX_LEFT_PARAM, "v_left_param");
+ dispatch->glBindAttribLocation(glamor_priv->trapezoid_prog,
+ GLAMOR_VERTEX_RIGHT_PARAM, "v_right_param");
+
+ glamor_link_glsl_prog(dispatch, glamor_priv->trapezoid_prog);
+
+ dispatch->glUseProgram(0);
+
+ glamor_put_dispatch(glamor_priv);
}
void
glamor_fini_trapezoid_shader(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glDeleteProgram(glamor_priv->trapezoid_prog);
- glamor_put_dispatch(glamor_priv);
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glDeleteProgram(glamor_priv->trapezoid_prog);
+ glamor_put_dispatch(glamor_priv);
}
static Bool
_glamor_generate_trapezoid_with_shader(ScreenPtr screen, PicturePtr picture,
- xTrapezoid * traps, int ntrap, BoxRec *bounds)
+ xTrapezoid * traps, int ntrap,
+ BoxRec * bounds)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- glamor_pixmap_private *pixmap_priv;
- PixmapPtr pixmap = NULL;
- GLint trapezoid_prog;
- GLfloat xscale, yscale;
- float left_slope, right_slope;
- xTrapezoid *ptrap;
- BoxRec one_trap_bound;
- int nrect_max;
- int i, j;
- float *vertices;
- float params[4];
-
- glamor_priv = glamor_get_screen_private(screen);
- trapezoid_prog = glamor_priv->trapezoid_prog;
-
- pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
- pixmap_priv = glamor_get_pixmap_private(pixmap);
-
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv)
- || pixmap_priv->type == GLAMOR_TEXTURE_LARGE) { /* should always have here. */
- DEBUGF("GLAMOR_PIXMAP_PRIV_HAS_FBO check failed, fallback\n");
- return FALSE;
- }
-
- /* First, clear all to zero */
- if (!glamor_solid(pixmap, 0, 0, pixmap_priv->base.pixmap->drawable.width,
- pixmap_priv->base.pixmap->drawable.height,
- GXclear, 0xFFFFFFFF, 0)) {
- DEBUGF("glamor_solid failed, fallback\n");
- return FALSE;
- }
-
- dispatch = glamor_get_dispatch(glamor_priv);
-
- glamor_set_destination_pixmap_priv_nc(pixmap_priv);
-
- pixmap_priv_get_dest_scale(pixmap_priv, (&xscale), (&yscale));
-
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
-
- /* Now draw the Trapezoid mask. */
- dispatch->glUseProgram(trapezoid_prog);
-
- dispatch->glEnable(GL_BLEND);
- dispatch->glBlendFunc(GL_ONE, GL_ONE);
-
- nrect_max = GLAMOR_COMPOSITE_VBO_VERT_CNT / (4 * GLAMOR_VERTEX_RIGHT_PARAM);
-
- for (i = 0; i < ntrap;) {
- int mrect;
- int stride;
-
- mrect = (ntrap - i) > nrect_max ? nrect_max : (ntrap - i);
- glamor_setup_composite_vbo_for_trapezoid(screen, 4 * mrect);
- stride = glamor_priv->vb_stride / sizeof(float);
-
- for (j = 0; j < mrect; j++) {
- ptrap = traps + i + j;
-
- DEBUGF("--- The parameter of xTrapezoid is:\ntop: %d 0x%x\tbottom: %d 0x%x\n"
- "left: p1 (%d 0x%x, %d 0x%x)\tp2 (%d 0x%x, %d 0x%x)\n"
- "right: p1 (%d 0x%x, %d 0x%x)\tp2 (%d 0x%x, %d 0x%x)\n",
- xFixedToInt(ptrap->top), ptrap->top,
- xFixedToInt(ptrap->bottom), ptrap->bottom,
- xFixedToInt(ptrap->left.p1.x), ptrap->left.p1.x,
- xFixedToInt(ptrap->left.p1.y), ptrap->left.p1.y,
- xFixedToInt(ptrap->left.p2.x), ptrap->left.p2.x,
- xFixedToInt(ptrap->left.p2.y), ptrap->left.p2.y,
- xFixedToInt(ptrap->right.p1.x), ptrap->right.p1.x,
- xFixedToInt(ptrap->right.p1.y), ptrap->right.p1.y,
- xFixedToInt(ptrap->right.p2.x), ptrap->right.p2.x,
- xFixedToInt(ptrap->right.p2.y), ptrap->right.p2.y);
-
- miTrapezoidBounds(1, ptrap, &one_trap_bound);
-
- vertices = (float*)(glamor_priv->vb + glamor_priv->vbo_offset) + 2;
- glamor_set_tcoords_ext((pixmap_priv->base.pixmap->drawable.width),
- (pixmap_priv->base.pixmap->drawable.height),
- (one_trap_bound.x1),
- (one_trap_bound.y1),
- (one_trap_bound.x2),
- (one_trap_bound.y2),
- glamor_priv->yInverted, vertices, stride);
- DEBUGF("tex_vertices --> leftup : %f X %f, rightup: %f X %f,"
- "rightbottom: %f X %f, leftbottom : %f X %f\n",
- vertices[0], vertices[1],
- vertices[1*stride], vertices[1*stride + 1],
- vertices[2*stride], vertices[2*stride + 1],
- vertices[3*stride], vertices[3*stride + 1]);
-
- /* Need to rebase. */
- one_trap_bound.x1 -= bounds->x1;
- one_trap_bound.x2 -= bounds->x1;
- one_trap_bound.y1 -= bounds->y1;
- one_trap_bound.y2 -= bounds->y1;
-
- vertices -= 2;
-
- glamor_set_normalize_vcoords_ext(pixmap_priv, xscale, yscale,
- one_trap_bound.x1, one_trap_bound.y1,
- one_trap_bound.x2, one_trap_bound.y2,
- glamor_priv->yInverted, vertices, stride);
- DEBUGF("vertices --> leftup : %f X %f, rightup: %f X %f,"
- "rightbottom: %f X %f, leftbottom : %f X %f\n",
- vertices[0], vertices[1],
- vertices[1*stride], vertices[1*stride + 1],
- vertices[2*stride], vertices[2*stride + 1],
- vertices[3*stride], vertices[3*stride + 1]);
- vertices += 4;
-
- /* Set the top and bottom. */
- params[0] = ((float)ptrap->top) / 65536;
- params[1] = ((float)ptrap->bottom) / 65536;
- glamor_set_const_ext(params, 2, vertices, 4, stride);
- vertices += 2;
-
- /* Set the left params. */
- params[0] = ((float)ptrap->left.p1.x) / 65536;
- params[1] = ((float)ptrap->left.p1.y) / 65536;
-
- if (ptrap->left.p1.x == ptrap->left.p2.x) {
- left_slope = 0.0;
- params[3] = 1.0;
- } else {
- left_slope = ((float)(ptrap->left.p1.y - ptrap->left.p2.y))
- / ((float)(ptrap->left.p1.x - ptrap->left.p2.x));
- params[3] = 0.0;
- }
- params[2] = left_slope;
- glamor_set_const_ext(params, 4, vertices, 4, stride);
- vertices += 4;
-
- /* Set the left params. */
- params[0] = ((float)ptrap->right.p1.x) / 65536;
- params[1] = ((float)ptrap->right.p1.y) / 65536;
-
- if (ptrap->right.p1.x == ptrap->right.p2.x) {
- right_slope = 0.0;
- params[3] = 1.0;
- } else {
- right_slope = ((float)(ptrap->right.p1.y - ptrap->right.p2.y))
- / ((float)(ptrap->right.p1.x - ptrap->right.p2.x));
- params[3] = 0.0;
- }
- params[2] = right_slope;
- glamor_set_const_ext(params, 4, vertices, 4, stride);
-
- DEBUGF("trap_top = %f, trap_bottom = %f, "
- "trap_left_x = %f, trap_left_y = %f, left_slope = %f, "
- "trap_right_x = %f, trap_right_y = %f, right_slope = %f\n",
- ((float)ptrap->top) / 65536, ((float)ptrap->bottom) / 65536,
- ((float)ptrap->left.p1.x) / 65536, ((float)ptrap->left.p1.y) / 65536,
- left_slope,
- ((float)ptrap->right.p1.x) / 65536, ((float)ptrap->right.p1.y) / 65536,
- right_slope);
-
- glamor_priv->render_nr_verts += 4;
- glamor_priv->vbo_offset += glamor_priv->vb_stride * 4;
- }
-
- i += mrect;
-
- /* Now rendering. */
- if (!glamor_priv->render_nr_verts)
- continue;
-
- if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP)
- dispatch->glUnmapBuffer(GL_ARRAY_BUFFER);
- else {
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
- dispatch->glBufferData(GL_ARRAY_BUFFER,
- glamor_priv->vbo_offset,
- glamor_priv->vb, GL_DYNAMIC_DRAW);
- }
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ glamor_pixmap_private *pixmap_priv;
+ PixmapPtr pixmap = NULL;
+ GLint trapezoid_prog;
+ GLfloat xscale, yscale;
+ float left_slope, right_slope;
+ xTrapezoid *ptrap;
+ BoxRec one_trap_bound;
+ int nrect_max;
+ int i, j;
+ float *vertices;
+ float params[4];
+
+ glamor_priv = glamor_get_screen_private(screen);
+ trapezoid_prog = glamor_priv->trapezoid_prog;
+
+ pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv)
+ || pixmap_priv->type == GLAMOR_TEXTURE_LARGE) { /* should always have here. */
+ DEBUGF("GLAMOR_PIXMAP_PRIV_HAS_FBO check failed, fallback\n");
+ return FALSE;
+ }
+
+ /* First, clear all to zero */
+ if (!glamor_solid(pixmap, 0, 0, pixmap_priv->base.pixmap->drawable.width,
+ pixmap_priv->base.pixmap->drawable.height,
+ GXclear, 0xFFFFFFFF, 0)) {
+ DEBUGF("glamor_solid failed, fallback\n");
+ return FALSE;
+ }
+
+ dispatch = glamor_get_dispatch(glamor_priv);
+
+ glamor_set_destination_pixmap_priv_nc(pixmap_priv);
+
+ pixmap_priv_get_dest_scale(pixmap_priv, (&xscale), (&yscale));
+
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+
+ /* Now draw the Trapezoid mask. */
+ dispatch->glUseProgram(trapezoid_prog);
+
+ dispatch->glEnable(GL_BLEND);
+ dispatch->glBlendFunc(GL_ONE, GL_ONE);
+
+ nrect_max = GLAMOR_COMPOSITE_VBO_VERT_CNT / (4 * GLAMOR_VERTEX_RIGHT_PARAM);
+
+ for (i = 0; i < ntrap;) {
+ int mrect;
+ int stride;
+
+ mrect = (ntrap - i) > nrect_max ? nrect_max : (ntrap - i);
+ glamor_setup_composite_vbo_for_trapezoid(screen, 4 * mrect);
+ stride = glamor_priv->vb_stride / sizeof(float);
+
+ for (j = 0; j < mrect; j++) {
+ ptrap = traps + i + j;
+
+ DEBUGF
+ ("--- The parameter of xTrapezoid is:\ntop: %d 0x%x\tbottom: %d 0x%x\n"
+ "left: p1 (%d 0x%x, %d 0x%x)\tp2 (%d 0x%x, %d 0x%x)\n"
+ "right: p1 (%d 0x%x, %d 0x%x)\tp2 (%d 0x%x, %d 0x%x)\n",
+ xFixedToInt(ptrap->top), ptrap->top,
+ xFixedToInt(ptrap->bottom), ptrap->bottom,
+ xFixedToInt(ptrap->left.p1.x), ptrap->left.p1.x,
+ xFixedToInt(ptrap->left.p1.y), ptrap->left.p1.y,
+ xFixedToInt(ptrap->left.p2.x), ptrap->left.p2.x,
+ xFixedToInt(ptrap->left.p2.y), ptrap->left.p2.y,
+ xFixedToInt(ptrap->right.p1.x), ptrap->right.p1.x,
+ xFixedToInt(ptrap->right.p1.y), ptrap->right.p1.y,
+ xFixedToInt(ptrap->right.p2.x), ptrap->right.p2.x,
+ xFixedToInt(ptrap->right.p2.y), ptrap->right.p2.y);
+
+ miTrapezoidBounds(1, ptrap, &one_trap_bound);
+
+ vertices =
+ (float *) (glamor_priv->vb + glamor_priv->vbo_offset) + 2;
+ glamor_set_tcoords_ext((pixmap_priv->base.pixmap->drawable.width),
+ (pixmap_priv->base.pixmap->drawable.height),
+ (one_trap_bound.x1), (one_trap_bound.y1),
+ (one_trap_bound.x2), (one_trap_bound.y2),
+ glamor_priv->yInverted, vertices, stride);
+ DEBUGF("tex_vertices --> leftup : %f X %f, rightup: %f X %f,"
+ "rightbottom: %f X %f, leftbottom : %f X %f\n", vertices[0],
+ vertices[1], vertices[1 * stride], vertices[1 * stride + 1],
+ vertices[2 * stride], vertices[2 * stride + 1],
+ vertices[3 * stride], vertices[3 * stride + 1]);
+
+ /* Need to rebase. */
+ one_trap_bound.x1 -= bounds->x1;
+ one_trap_bound.x2 -= bounds->x1;
+ one_trap_bound.y1 -= bounds->y1;
+ one_trap_bound.y2 -= bounds->y1;
+
+ vertices -= 2;
+
+ glamor_set_normalize_vcoords_ext(pixmap_priv, xscale, yscale,
+ one_trap_bound.x1,
+ one_trap_bound.y1,
+ one_trap_bound.x2,
+ one_trap_bound.y2,
+ glamor_priv->yInverted, vertices,
+ stride);
+ DEBUGF("vertices --> leftup : %f X %f, rightup: %f X %f,"
+ "rightbottom: %f X %f, leftbottom : %f X %f\n", vertices[0],
+ vertices[1], vertices[1 * stride], vertices[1 * stride + 1],
+ vertices[2 * stride], vertices[2 * stride + 1],
+ vertices[3 * stride], vertices[3 * stride + 1]);
+ vertices += 4;
+
+ /* Set the top and bottom. */
+ params[0] = ((float) ptrap->top) / 65536;
+ params[1] = ((float) ptrap->bottom) / 65536;
+ glamor_set_const_ext(params, 2, vertices, 4, stride);
+ vertices += 2;
+
+ /* Set the left params. */
+ params[0] = ((float) ptrap->left.p1.x) / 65536;
+ params[1] = ((float) ptrap->left.p1.y) / 65536;
+
+ if (ptrap->left.p1.x == ptrap->left.p2.x) {
+ left_slope = 0.0;
+ params[3] = 1.0;
+ }
+ else {
+ left_slope = ((float) (ptrap->left.p1.y - ptrap->left.p2.y))
+ / ((float) (ptrap->left.p1.x - ptrap->left.p2.x));
+ params[3] = 0.0;
+ }
+ params[2] = left_slope;
+ glamor_set_const_ext(params, 4, vertices, 4, stride);
+ vertices += 4;
+
+ /* Set the left params. */
+ params[0] = ((float) ptrap->right.p1.x) / 65536;
+ params[1] = ((float) ptrap->right.p1.y) / 65536;
+
+ if (ptrap->right.p1.x == ptrap->right.p2.x) {
+ right_slope = 0.0;
+ params[3] = 1.0;
+ }
+ else {
+ right_slope = ((float) (ptrap->right.p1.y - ptrap->right.p2.y))
+ / ((float) (ptrap->right.p1.x - ptrap->right.p2.x));
+ params[3] = 0.0;
+ }
+ params[2] = right_slope;
+ glamor_set_const_ext(params, 4, vertices, 4, stride);
+
+ DEBUGF("trap_top = %f, trap_bottom = %f, "
+ "trap_left_x = %f, trap_left_y = %f, left_slope = %f, "
+ "trap_right_x = %f, trap_right_y = %f, right_slope = %f\n",
+ ((float) ptrap->top) / 65536,
+ ((float) ptrap->bottom) / 65536,
+ ((float) ptrap->left.p1.x) / 65536,
+ ((float) ptrap->left.p1.y) / 65536, left_slope,
+ ((float) ptrap->right.p1.x) / 65536,
+ ((float) ptrap->right.p1.y) / 65536, right_slope);
+
+ glamor_priv->render_nr_verts += 4;
+ glamor_priv->vbo_offset += glamor_priv->vb_stride * 4;
+ }
+
+ i += mrect;
+
+ /* Now rendering. */
+ if (!glamor_priv->render_nr_verts)
+ continue;
+
+ if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP)
+ dispatch->glUnmapBuffer(GL_ARRAY_BUFFER);
+ else {
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, glamor_priv->vbo);
+ dispatch->glBufferData(GL_ARRAY_BUFFER,
+ glamor_priv->vbo_offset,
+ glamor_priv->vb, GL_DYNAMIC_DRAW);
+ }
#ifndef GLAMOR_GLES2
- dispatch->glDrawRangeElements(GL_TRIANGLES, 0, glamor_priv->render_nr_verts,
- (glamor_priv->render_nr_verts * 3) / 2,
- GL_UNSIGNED_SHORT, NULL);
+ dispatch->glDrawRangeElements(GL_TRIANGLES, 0,
+ glamor_priv->render_nr_verts,
+ (glamor_priv->render_nr_verts * 3) / 2,
+ GL_UNSIGNED_SHORT, NULL);
#else
- dispatch->glDrawElements(GL_TRIANGLES, (glamor_priv->render_nr_verts * 3) / 2,
- GL_UNSIGNED_SHORT, NULL);
+ dispatch->glDrawElements(GL_TRIANGLES,
+ (glamor_priv->render_nr_verts * 3) / 2,
+ GL_UNSIGNED_SHORT, NULL);
#endif
- }
-
- dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
- dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
- dispatch->glBlendFunc(GL_ONE, GL_ZERO);
- dispatch->glDisable(GL_BLEND);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_TOP_BOTTOM);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_LEFT_PARAM);
- dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_RIGHT_PARAM);
- dispatch->glUseProgram(0);
- glamor_put_dispatch(glamor_priv);
- return TRUE;
+ }
+
+ dispatch->glBindBuffer(GL_ARRAY_BUFFER, 0);
+ dispatch->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+ dispatch->glBlendFunc(GL_ONE, GL_ZERO);
+ dispatch->glDisable(GL_BLEND);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_TOP_BOTTOM);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_LEFT_PARAM);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_RIGHT_PARAM);
+ dispatch->glUseProgram(0);
+ glamor_put_dispatch(glamor_priv);
+ return TRUE;
}
-#endif /*GLAMOR_TRAPEZOID_SHADER */
+#endif /*GLAMOR_TRAPEZOID_SHADER */
/**
* Creates an appropriate picture for temp mask use.
*/
static PicturePtr
glamor_create_mask_picture(ScreenPtr screen,
- PicturePtr dst,
- PictFormatPtr pict_format,
- CARD16 width, CARD16 height, int gpu)
+ PicturePtr dst,
+ PictFormatPtr pict_format,
+ CARD16 width, CARD16 height, int gpu)
{
- PixmapPtr pixmap;
- PicturePtr picture;
- int error;
-
- if (!pict_format) {
- if (dst->polyEdge == PolyEdgeSharp)
- pict_format =
- PictureMatchFormat(screen, 1, PICT_a1);
- else
- pict_format =
- PictureMatchFormat(screen, 8, PICT_a8);
- if (!pict_format)
- return 0;
- }
-
- if (gpu) {
- pixmap = glamor_create_pixmap(screen, width, height,
- pict_format->depth, 0);
- } else {
- pixmap = glamor_create_pixmap(screen, 0, 0,
- pict_format->depth,
- GLAMOR_CREATE_PIXMAP_CPU);
- }
-
- if (!pixmap)
- return 0;
- picture = CreatePicture(0, &pixmap->drawable, pict_format,
- 0, 0, serverClient, &error);
- glamor_destroy_pixmap(pixmap);
- return picture;
+ PixmapPtr pixmap;
+ PicturePtr picture;
+ int error;
+
+ if (!pict_format) {
+ if (dst->polyEdge == PolyEdgeSharp)
+ pict_format = PictureMatchFormat(screen, 1, PICT_a1);
+ else
+ pict_format = PictureMatchFormat(screen, 8, PICT_a8);
+ if (!pict_format)
+ return 0;
+ }
+
+ if (gpu) {
+ pixmap = glamor_create_pixmap(screen, width, height,
+ pict_format->depth, 0);
+ }
+ else {
+ pixmap = glamor_create_pixmap(screen, 0, 0,
+ pict_format->depth,
+ GLAMOR_CREATE_PIXMAP_CPU);
+ }
+
+ if (!pixmap)
+ return 0;
+ picture = CreatePicture(0, &pixmap->drawable, pict_format,
+ 0, 0, serverClient, &error);
+ glamor_destroy_pixmap(pixmap);
+ return picture;
}
static int
-_glamor_trapezoid_bounds (int ntrap, xTrapezoid *traps, BoxPtr box)
+_glamor_trapezoid_bounds(int ntrap, xTrapezoid * traps, BoxPtr box)
{
- int has_large_trapezoid = 0;
- box->y1 = MAXSHORT;
- box->y2 = MINSHORT;
- box->x1 = MAXSHORT;
- box->x2 = MINSHORT;
-
- for (; ntrap; ntrap--, traps++) {
- INT16 x1, y1, x2, y2;
-
- if (!xTrapezoidValid(traps))
- continue;
- y1 = xFixedToInt (traps->top);
- if (y1 < box->y1)
- box->y1 = y1;
-
- y2 = xFixedToInt (xFixedCeil (traps->bottom));
- if (y2 > box->y2)
- box->y2 = y2;
-
- x1 = xFixedToInt (min (_glamor_linefixedX (&traps->left, traps->top, FALSE),
- _glamor_linefixedX (&traps->left, traps->bottom, FALSE)));
- if (x1 < box->x1)
- box->x1 = x1;
-
- x2 = xFixedToInt (xFixedCeil (max (_glamor_linefixedX (&traps->right, traps->top, TRUE),
- _glamor_linefixedX (&traps->right, traps->bottom, TRUE))));
- if (x2 > box->x2)
- box->x2 = x2;
-
- if (!has_large_trapezoid && (x2 - x1) > 256 && (y2 - y1) > 32)
- has_large_trapezoid = 1;
- }
-
- return has_large_trapezoid;
+ int has_large_trapezoid = 0;
+
+ box->y1 = MAXSHORT;
+ box->y2 = MINSHORT;
+ box->x1 = MAXSHORT;
+ box->x2 = MINSHORT;
+
+ for (; ntrap; ntrap--, traps++) {
+ INT16 x1, y1, x2, y2;
+
+ if (!xTrapezoidValid(traps))
+ continue;
+ y1 = xFixedToInt(traps->top);
+ if (y1 < box->y1)
+ box->y1 = y1;
+
+ y2 = xFixedToInt(xFixedCeil(traps->bottom));
+ if (y2 > box->y2)
+ box->y2 = y2;
+
+ x1 = xFixedToInt(min
+ (_glamor_linefixedX(&traps->left, traps->top, FALSE),
+ _glamor_linefixedX(&traps->left, traps->bottom,
+ FALSE)));
+ if (x1 < box->x1)
+ box->x1 = x1;
+
+ x2 = xFixedToInt(xFixedCeil
+ (max
+ (_glamor_linefixedX(&traps->right, traps->top, TRUE),
+ _glamor_linefixedX(&traps->right, traps->bottom,
+ TRUE))));
+ if (x2 > box->x2)
+ box->x2 = x2;
+
+ if (!has_large_trapezoid && (x2 - x1) > 256 && (y2 - y1) > 32)
+ has_large_trapezoid = 1;
+ }
+
+ return has_large_trapezoid;
}
/**
@@ -1660,135 +1692,137 @@ _glamor_trapezoids(CARD8 op,
PictFormatPtr mask_format, INT16 x_src, INT16 y_src,
int ntrap, xTrapezoid * traps, Bool fallback)
{
- ScreenPtr screen = dst->pDrawable->pScreen;
- BoxRec bounds;
- PicturePtr picture;
- INT16 x_dst, y_dst;
- INT16 x_rel, y_rel;
- int width, height, stride;
- PixmapPtr pixmap;
- pixman_image_t *image = NULL;
- int ret = 0;
- int has_large_trapezoid;
-
- /* If a mask format wasn't provided, we get to choose, but behavior should
- * be as if there was no temporary mask the traps were accumulated into.
- */
- if (!mask_format) {
- if (dst->polyEdge == PolyEdgeSharp)
- mask_format =
- PictureMatchFormat(screen, 1, PICT_a1);
- else
- mask_format =
- PictureMatchFormat(screen, 8, PICT_a8);
- for (; ntrap; ntrap--, traps++)
- glamor_trapezoids(op, src, dst, mask_format, x_src,
- y_src, 1, traps);
- return TRUE;
- }
-
- has_large_trapezoid = _glamor_trapezoid_bounds(ntrap, traps, &bounds);
- DEBUGF("The bounds for all traps is: bounds.x1 = %d, bounds.x2 = %d, "
- "bounds.y1 = %d, bounds.y2 = %d, ---- ntrap = %d\n", bounds.x1,
- bounds.x2, bounds.y1, bounds.y2, ntrap);
-
- if (bounds.y1 >= bounds.y2 || bounds.x1 >= bounds.x2)
- return TRUE;
-
- x_dst = traps[0].left.p1.x >> 16;
- y_dst = traps[0].left.p1.y >> 16;
-
- width = bounds.x2 - bounds.x1;
- height = bounds.y2 - bounds.y1;
- stride = PixmapBytePad(width, mask_format->depth);
+ ScreenPtr screen = dst->pDrawable->pScreen;
+ BoxRec bounds;
+ PicturePtr picture;
+ INT16 x_dst, y_dst;
+ INT16 x_rel, y_rel;
+ int width, height, stride;
+ PixmapPtr pixmap;
+ pixman_image_t *image = NULL;
+ int ret = 0;
+ int has_large_trapezoid;
+
+ /* If a mask format wasn't provided, we get to choose, but behavior should
+ * be as if there was no temporary mask the traps were accumulated into.
+ */
+ if (!mask_format) {
+ if (dst->polyEdge == PolyEdgeSharp)
+ mask_format = PictureMatchFormat(screen, 1, PICT_a1);
+ else
+ mask_format = PictureMatchFormat(screen, 8, PICT_a8);
+ for (; ntrap; ntrap--, traps++)
+ glamor_trapezoids(op, src, dst, mask_format, x_src,
+ y_src, 1, traps);
+ return TRUE;
+ }
+
+ has_large_trapezoid = _glamor_trapezoid_bounds(ntrap, traps, &bounds);
+ DEBUGF("The bounds for all traps is: bounds.x1 = %d, bounds.x2 = %d, "
+ "bounds.y1 = %d, bounds.y2 = %d, ---- ntrap = %d\n", bounds.x1,
+ bounds.x2, bounds.y1, bounds.y2, ntrap);
+
+ if (bounds.y1 >= bounds.y2 || bounds.x1 >= bounds.x2)
+ return TRUE;
+
+ x_dst = traps[0].left.p1.x >> 16;
+ y_dst = traps[0].left.p1.y >> 16;
+
+ width = bounds.x2 - bounds.x1;
+ height = bounds.y2 - bounds.y1;
+ stride = PixmapBytePad(width, mask_format->depth);
#ifdef GLAMOR_TRAPEZOID_SHADER
- /* We seperate the render to two paths.
- Some GL implemetation do not implement the Anti-Alias for triangles
- and polygen's filling. So when the edge is not vertical or horizontal,
- sawtooth will be obvious. The trapezoid is widely used to render wide
- lines and circles. In these case, the line or circle will be divided
- into a large number of small trapezoids to approximate it, so the sawtooth
- at the edge will cause the result not be acceptable.
- When the depth of the mask is 1, there is no Anti-Alias needed, so we
- use the clip logic to generate the result directly(fast path).
- When the depth is not 1, AA is needed and we use a shader to generate
- a temp mask pixmap.
- */
- if (mask_format->depth == 1) {
- ret = _glamor_trapezoids_with_shader(op, src, dst, mask_format,
- x_src, y_src, ntrap, traps);
- if(ret)
- return TRUE;
- } else {
- if (has_large_trapezoid || ntrap > 256) {
- /* The shader speed is relative slower than pixman when generating big chunk
- trapezoid mask. We fallback to pixman to improve the performance. */
- ;
- } else if (dst->polyMode == PolyModeImprecise) {
- /* The precise mode is that we sample the trapezoid on the centre points of
- an (2*n+1)x(2*n-1) subpixel grid. It is computationally expensive in shader
- and we use inside area ratio to replace it if the polymode == Imprecise. */
- picture = glamor_create_mask_picture(screen, dst, mask_format,
- width, height, 1);
- if (!picture)
- return TRUE;
-
- ret = _glamor_generate_trapezoid_with_shader(screen, picture, traps, ntrap, &bounds);
-
- if (!ret)
- FreePicture(picture, 0);
- }
- }
+ /* We seperate the render to two paths.
+ Some GL implemetation do not implement the Anti-Alias for triangles
+ and polygen's filling. So when the edge is not vertical or horizontal,
+ sawtooth will be obvious. The trapezoid is widely used to render wide
+ lines and circles. In these case, the line or circle will be divided
+ into a large number of small trapezoids to approximate it, so the sawtooth
+ at the edge will cause the result not be acceptable.
+ When the depth of the mask is 1, there is no Anti-Alias needed, so we
+ use the clip logic to generate the result directly(fast path).
+ When the depth is not 1, AA is needed and we use a shader to generate
+ a temp mask pixmap.
+ */
+ if (mask_format->depth == 1) {
+ ret = _glamor_trapezoids_with_shader(op, src, dst, mask_format,
+ x_src, y_src, ntrap, traps);
+ if (ret)
+ return TRUE;
+ }
+ else {
+ if (has_large_trapezoid || ntrap > 256) {
+ /* The shader speed is relative slower than pixman when generating big chunk
+ trapezoid mask. We fallback to pixman to improve the performance. */
+ ;
+ }
+ else if (dst->polyMode == PolyModeImprecise) {
+ /* The precise mode is that we sample the trapezoid on the centre points of
+ an (2*n+1)x(2*n-1) subpixel grid. It is computationally expensive in shader
+ and we use inside area ratio to replace it if the polymode == Imprecise. */
+ picture = glamor_create_mask_picture(screen, dst, mask_format,
+ width, height, 1);
+ if (!picture)
+ return TRUE;
+
+ ret =
+ _glamor_generate_trapezoid_with_shader(screen, picture, traps,
+ ntrap, &bounds);
+
+ if (!ret)
+ FreePicture(picture, 0);
+ }
+ }
#endif
- if (!ret) {
- DEBUGF("Fallback to sw rasterize of trapezoid\n");
-
- picture = glamor_create_mask_picture(screen, dst, mask_format,
- width, height, 0);
- if (!picture)
- return TRUE;
-
- image = pixman_image_create_bits(picture->format,
- width, height, NULL, stride);
- if (!image) {
- FreePicture(picture, 0);
- return TRUE;
- }
-
- for (; ntrap; ntrap--, traps++)
- pixman_rasterize_trapezoid(image,
- (pixman_trapezoid_t *) traps,
- -bounds.x1, -bounds.y1);
-
- pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
-
- screen->ModifyPixmapHeader(pixmap, width, height,
- mask_format->depth,
- BitsPerPixel(mask_format->depth),
- PixmapBytePad(width,
- mask_format->depth),
- pixman_image_get_data(image));
- }
-
- x_rel = bounds.x1 + x_src - x_dst;
- y_rel = bounds.y1 + y_src - y_dst;
- DEBUGF("x_src = %d, y_src = %d, x_dst = %d, y_dst = %d, "
- "x_rel = %d, y_rel = %d\n", x_src, y_src, x_dst,
- y_dst, x_rel, y_rel);
-
- CompositePicture(op, src, picture, dst,
- x_rel, y_rel,
- 0, 0,
- bounds.x1, bounds.y1,
- bounds.x2 - bounds.x1, bounds.y2 - bounds.y1);
-
- if (image)
- pixman_image_unref(image);
-
- FreePicture(picture, 0);
- return TRUE;
+ if (!ret) {
+ DEBUGF("Fallback to sw rasterize of trapezoid\n");
+
+ picture = glamor_create_mask_picture(screen, dst, mask_format,
+ width, height, 0);
+ if (!picture)
+ return TRUE;
+
+ image = pixman_image_create_bits(picture->format,
+ width, height, NULL, stride);
+ if (!image) {
+ FreePicture(picture, 0);
+ return TRUE;
+ }
+
+ for (; ntrap; ntrap--, traps++)
+ pixman_rasterize_trapezoid(image,
+ (pixman_trapezoid_t *) traps,
+ -bounds.x1, -bounds.y1);
+
+ pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
+
+ screen->ModifyPixmapHeader(pixmap, width, height,
+ mask_format->depth,
+ BitsPerPixel(mask_format->depth),
+ PixmapBytePad(width,
+ mask_format->depth),
+ pixman_image_get_data(image));
+ }
+
+ x_rel = bounds.x1 + x_src - x_dst;
+ y_rel = bounds.y1 + y_src - y_dst;
+ DEBUGF("x_src = %d, y_src = %d, x_dst = %d, y_dst = %d, "
+ "x_rel = %d, y_rel = %d\n", x_src, y_src, x_dst,
+ y_dst, x_rel, y_rel);
+
+ CompositePicture(op, src, picture, dst,
+ x_rel, y_rel,
+ 0, 0,
+ bounds.x1, bounds.y1,
+ bounds.x2 - bounds.x1, bounds.y2 - bounds.y1);
+
+ if (image)
+ pixman_image_unref(image);
+
+ FreePicture(picture, 0);
+ return TRUE;
}
void
@@ -1797,23 +1831,22 @@ glamor_trapezoids(CARD8 op,
PictFormatPtr mask_format, INT16 x_src, INT16 y_src,
int ntrap, xTrapezoid * traps)
{
- DEBUGF("x_src = %d, y_src = %d, ntrap = %d\n", x_src, y_src, ntrap);
+ DEBUGF("x_src = %d, y_src = %d, ntrap = %d\n", x_src, y_src, ntrap);
- _glamor_trapezoids(op, src, dst, mask_format, x_src,
- y_src, ntrap, traps, TRUE);
+ _glamor_trapezoids(op, src, dst, mask_format, x_src,
+ y_src, ntrap, traps, TRUE);
}
Bool
glamor_trapezoids_nf(CARD8 op,
- PicturePtr src, PicturePtr dst,
- PictFormatPtr mask_format, INT16 x_src, INT16 y_src,
- int ntrap, xTrapezoid * traps)
+ PicturePtr src, PicturePtr dst,
+ PictFormatPtr mask_format, INT16 x_src, INT16 y_src,
+ int ntrap, xTrapezoid * traps)
{
- DEBUGF("x_src = %d, y_src = %d, ntrap = %d\n", x_src, y_src, ntrap);
+ DEBUGF("x_src = %d, y_src = %d, ntrap = %d\n", x_src, y_src, ntrap);
- return _glamor_trapezoids(op, src, dst, mask_format, x_src,
- y_src, ntrap, traps, FALSE);
+ return _glamor_trapezoids(op, src, dst, mask_format, x_src,
+ y_src, ntrap, traps, FALSE);
}
-#endif /* RENDER */
-
+#endif /* RENDER */
diff --git a/glamor/glamor_triangles.c b/glamor/glamor_triangles.c
index e0f4a97..693eef1 100644
--- a/glamor/glamor_triangles.c
+++ b/glamor/glamor_triangles.c
@@ -30,51 +30,48 @@
static Bool
_glamor_triangles(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris, Bool fallback)
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris,
+ Bool fallback)
{
- if (!fallback
- && glamor_ddx_fallback_check_pixmap(pDst->pDrawable)
- && (!pSrc->pDrawable
- || glamor_ddx_fallback_check_pixmap(pSrc->pDrawable)))
- return FALSE;
+ if (!fallback && glamor_ddx_fallback_check_pixmap(pDst->pDrawable)
+ && (!pSrc->pDrawable
+ || glamor_ddx_fallback_check_pixmap(pSrc->pDrawable)))
+ return FALSE;
- if (glamor_prepare_access_picture(pDst, GLAMOR_ACCESS_RW)) {
- if (glamor_prepare_access_picture(pSrc,
- GLAMOR_ACCESS_RO)) {
+ if (glamor_prepare_access_picture(pDst, GLAMOR_ACCESS_RW)) {
+ if (glamor_prepare_access_picture(pSrc, GLAMOR_ACCESS_RO)) {
- fbTriangles(op, pSrc, pDst, maskFormat, xSrc,
- ySrc, ntris, tris);
+ fbTriangles(op, pSrc, pDst, maskFormat, xSrc, ySrc, ntris, tris);
- glamor_finish_access_picture(pSrc, GLAMOR_ACCESS_RO);
- }
+ glamor_finish_access_picture(pSrc, GLAMOR_ACCESS_RO);
+ }
- glamor_finish_access_picture(pDst, GLAMOR_ACCESS_RW);
- }
- return TRUE;
+ glamor_finish_access_picture(pDst, GLAMOR_ACCESS_RW);
+ }
+ return TRUE;
}
void
glamor_triangles(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris)
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris)
{
- _glamor_triangles(op, pSrc, pDst, maskFormat,
- xSrc, ySrc, ntris, tris, TRUE);
+ _glamor_triangles(op, pSrc, pDst, maskFormat,
+ xSrc, ySrc, ntris, tris, TRUE);
}
Bool
glamor_triangles_nf(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris)
+ PicturePtr pSrc,
+ PicturePtr pDst,
+ PictFormatPtr maskFormat,
+ INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris)
{
- return _glamor_triangles(op, pSrc, pDst, maskFormat,
- xSrc, ySrc, ntris, tris, FALSE);
+ return _glamor_triangles(op, pSrc, pDst, maskFormat,
+ xSrc, ySrc, ntris, tris, FALSE);
}
-
diff --git a/glamor/glamor_utils.h b/glamor/glamor_utils.h
index d307838..b27c56c 100644
--- a/glamor/glamor_utils.h
+++ b/glamor/glamor_utils.h
@@ -254,7 +254,6 @@
} \
} while(0)
-
/* _x1_ ... _y2_ may has fractional. */
#define glamor_get_repeat_transform_coords(priv, repeat_type, tx1, \
ty1, _x1_, _y1_) \
@@ -402,8 +401,6 @@
2); \
} while (0)
-
-
#define glamor_set_normalize_tri_tcoords(xscale, \
yscale, \
vtx, \
@@ -475,7 +472,6 @@
} \
} while (0)
-
#define glamor_set_repeat_transformed_normalize_tcoords( priv, \
repeat_type, \
matrix, \
@@ -541,7 +537,6 @@
x2, y2, yInverted, vertices, stride);\
} while(0)
-
#define glamor_set_normalize_tcoords(priv, xscale, yscale, \
x1, y1, x2, y2, \
yInverted, vertices) \
@@ -577,7 +572,6 @@
stride); \
} while(0)
-
#define glamor_set_repeat_normalize_tcoords(priv, repeat_type, \
xscale, yscale, \
_x1_, _y1_, _x2_, _y2_, \
@@ -721,7 +715,6 @@
(vertices)[3 * stride + 1] = _t5_; \
} while(0)
-
#define glamor_set_normalize_vcoords(priv, xscale, yscale, \
x1, y1, x2, y2, \
yInverted, vertices) \
@@ -786,44 +779,46 @@
inline static void
glamor_calculate_boxes_bound(BoxPtr bound, BoxPtr boxes, int nbox)
{
- int x_min, y_min;
- int x_max, y_max;
- int i;
- x_min = y_min = MAXSHORT;
- x_max = y_max = MINSHORT;
- for (i = 0; i < nbox; i++) {
- if (x_min > boxes[i].x1)
- x_min = boxes[i].x1;
- if (y_min > boxes[i].y1)
- y_min = boxes[i].y1;
-
- if (x_max < boxes[i].x2)
- x_max = boxes[i].x2;
- if (y_max < boxes[i].y2)
- y_max = boxes[i].y2;
- }
- bound->x1 = x_min;
- bound->y1 = y_min;
- bound->x2 = x_max;
- bound->y2 = y_max;
+ int x_min, y_min;
+ int x_max, y_max;
+ int i;
+
+ x_min = y_min = MAXSHORT;
+ x_max = y_max = MINSHORT;
+ for (i = 0; i < nbox; i++) {
+ if (x_min > boxes[i].x1)
+ x_min = boxes[i].x1;
+ if (y_min > boxes[i].y1)
+ y_min = boxes[i].y1;
+
+ if (x_max < boxes[i].x2)
+ x_max = boxes[i].x2;
+ if (y_max < boxes[i].y2)
+ y_max = boxes[i].y2;
+ }
+ bound->x1 = x_min;
+ bound->y1 = y_min;
+ bound->x2 = x_max;
+ bound->y2 = y_max;
}
inline static void
glamor_translate_boxes(BoxPtr boxes, int nbox, int dx, int dy)
{
- int i;
- for (i = 0; i < nbox; i++) {
- boxes[i].x1 += dx;
- boxes[i].y1 += dy;
- boxes[i].x2 += dx;
- boxes[i].y2 += dy;
- }
+ int i;
+
+ for (i = 0; i < nbox; i++) {
+ boxes[i].x1 += dx;
+ boxes[i].y1 += dy;
+ boxes[i].x2 += dx;
+ boxes[i].y2 += dy;
+ }
}
static inline Bool
-region_is_empty(pixman_region16_t *region)
+region_is_empty(pixman_region16_t * region)
{
- return region->data && region->data->numRects == 0;
+ return region->data && region->data->numRects == 0;
}
#ifndef ARRAY_SIZE
@@ -857,58 +852,58 @@ region_is_empty(pixman_region16_t *region)
static inline CARD32
format_for_depth(int depth)
{
- switch (depth) {
- case 1:
- return PICT_a1;
- case 4:
- return PICT_a4;
- case 8:
- return PICT_a8;
- case 15:
- return PICT_x1r5g5b5;
- case 16:
- return PICT_r5g6b5;
- default:
- case 24:
- return PICT_x8r8g8b8;
+ switch (depth) {
+ case 1:
+ return PICT_a1;
+ case 4:
+ return PICT_a4;
+ case 8:
+ return PICT_a8;
+ case 15:
+ return PICT_x1r5g5b5;
+ case 16:
+ return PICT_r5g6b5;
+ default:
+ case 24:
+ return PICT_x8r8g8b8;
#if XORG_VERSION_CURRENT >= 10699900
- case 30:
- return PICT_x2r10g10b10;
+ case 30:
+ return PICT_x2r10g10b10;
#endif
- case 32:
- return PICT_a8r8g8b8;
- }
+ case 32:
+ return PICT_a8r8g8b8;
+ }
}
static inline void
gl_iformat_for_depth(int depth, GLenum * format)
{
- switch (depth) {
+ switch (depth) {
#ifndef GLAMOR_GLES2
- case 1:
- case 8:
- *format = GL_ALPHA;
- break;
+ case 1:
+ case 8:
+ *format = GL_ALPHA;
+ break;
#endif
- default:
- *format = GL_RGBA;
- break;
- }
+ default:
+ *format = GL_RGBA;
+ break;
+ }
}
static inline CARD32
format_for_pixmap(PixmapPtr pixmap)
{
- glamor_pixmap_private *pixmap_priv;
- PictFormatShort pict_format;
+ glamor_pixmap_private *pixmap_priv;
+ PictFormatShort pict_format;
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv))
- pict_format = pixmap_priv->base.picture->format;
- else
- pict_format = format_for_depth(pixmap->drawable.depth);
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv))
+ pict_format = pixmap_priv->base.picture->format;
+ else
+ pict_format = format_for_depth(pixmap->drawable.depth);
- return pict_format;
+ return pict_format;
}
#define REVERT_NONE 0
@@ -939,114 +934,112 @@ format_for_pixmap(PixmapPtr pixmap)
#ifndef GLAMOR_GLES2
static inline int
glamor_get_tex_format_type_from_pictformat(PictFormatShort format,
- GLenum * tex_format,
- GLenum * tex_type,
- int *no_alpha,
- int *revert,
- int *swap_rb,
- int is_upload)
-
+ GLenum * tex_format,
+ GLenum * tex_type,
+ int *no_alpha,
+ int *revert,
+ int *swap_rb, int is_upload)
{
- *no_alpha = 0;
- *revert = REVERT_NONE;
- *swap_rb = is_upload ? SWAP_NONE_UPLOADING : SWAP_NONE_DOWNLOADING;
- switch (format) {
- case PICT_a1:
- *tex_format = GL_ALPHA;
- *tex_type = GL_UNSIGNED_BYTE;
- *revert = is_upload ? REVERT_UPLOADING_A1 : REVERT_DOWNLOADING_A1;
- break;
- case PICT_b8g8r8x8:
- *no_alpha = 1;
- case PICT_b8g8r8a8:
- *tex_format = GL_BGRA;
- *tex_type = GL_UNSIGNED_INT_8_8_8_8;
- break;
-
- case PICT_x8r8g8b8:
- *no_alpha = 1;
- case PICT_a8r8g8b8:
- *tex_format = GL_BGRA;
- *tex_type = GL_UNSIGNED_INT_8_8_8_8_REV;
- break;
- case PICT_x8b8g8r8:
- *no_alpha = 1;
- case PICT_a8b8g8r8:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_INT_8_8_8_8_REV;
- break;
- case PICT_x2r10g10b10:
- *no_alpha = 1;
- case PICT_a2r10g10b10:
- *tex_format = GL_BGRA;
- *tex_type = GL_UNSIGNED_INT_2_10_10_10_REV;
- break;
- case PICT_x2b10g10r10:
- *no_alpha = 1;
- case PICT_a2b10g10r10:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_INT_2_10_10_10_REV;
- break;
-
- case PICT_r5g6b5:
- *tex_format = GL_RGB;
- *tex_type = GL_UNSIGNED_SHORT_5_6_5;
- break;
- case PICT_b5g6r5:
- *tex_format = GL_RGB;
- *tex_type = GL_UNSIGNED_SHORT_5_6_5_REV;
- break;
- case PICT_x1b5g5r5:
- *no_alpha = 1;
- case PICT_a1b5g5r5:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_SHORT_1_5_5_5_REV;
- break;
-
- case PICT_x1r5g5b5:
- *no_alpha = 1;
- case PICT_a1r5g5b5:
- *tex_format = GL_BGRA;
- *tex_type = GL_UNSIGNED_SHORT_1_5_5_5_REV;
- break;
- case PICT_a8:
- *tex_format = GL_ALPHA;
- *tex_type = GL_UNSIGNED_BYTE;
- break;
- case PICT_x4r4g4b4:
- *no_alpha = 1;
- case PICT_a4r4g4b4:
- *tex_format = GL_BGRA;
- *tex_type = GL_UNSIGNED_SHORT_4_4_4_4_REV;
- break;
-
- case PICT_x4b4g4r4:
- *no_alpha = 1;
- case PICT_a4b4g4r4:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_SHORT_4_4_4_4_REV;
- break;
-
- default:
- LogMessageVerb(X_INFO, 0,
- "fail to get matched format for %x \n",
- format);
- return -1;
- }
- return 0;
+ *no_alpha = 0;
+ *revert = REVERT_NONE;
+ *swap_rb = is_upload ? SWAP_NONE_UPLOADING : SWAP_NONE_DOWNLOADING;
+ switch (format) {
+ case PICT_a1:
+ *tex_format = GL_ALPHA;
+ *tex_type = GL_UNSIGNED_BYTE;
+ *revert = is_upload ? REVERT_UPLOADING_A1 : REVERT_DOWNLOADING_A1;
+ break;
+ case PICT_b8g8r8x8:
+ *no_alpha = 1;
+ case PICT_b8g8r8a8:
+ *tex_format = GL_BGRA;
+ *tex_type = GL_UNSIGNED_INT_8_8_8_8;
+ break;
+
+ case PICT_x8r8g8b8:
+ *no_alpha = 1;
+ case PICT_a8r8g8b8:
+ *tex_format = GL_BGRA;
+ *tex_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+ break;
+ case PICT_x8b8g8r8:
+ *no_alpha = 1;
+ case PICT_a8b8g8r8:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+ break;
+ case PICT_x2r10g10b10:
+ *no_alpha = 1;
+ case PICT_a2r10g10b10:
+ *tex_format = GL_BGRA;
+ *tex_type = GL_UNSIGNED_INT_2_10_10_10_REV;
+ break;
+ case PICT_x2b10g10r10:
+ *no_alpha = 1;
+ case PICT_a2b10g10r10:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_INT_2_10_10_10_REV;
+ break;
+
+ case PICT_r5g6b5:
+ *tex_format = GL_RGB;
+ *tex_type = GL_UNSIGNED_SHORT_5_6_5;
+ break;
+ case PICT_b5g6r5:
+ *tex_format = GL_RGB;
+ *tex_type = GL_UNSIGNED_SHORT_5_6_5_REV;
+ break;
+ case PICT_x1b5g5r5:
+ *no_alpha = 1;
+ case PICT_a1b5g5r5:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_SHORT_1_5_5_5_REV;
+ break;
+
+ case PICT_x1r5g5b5:
+ *no_alpha = 1;
+ case PICT_a1r5g5b5:
+ *tex_format = GL_BGRA;
+ *tex_type = GL_UNSIGNED_SHORT_1_5_5_5_REV;
+ break;
+ case PICT_a8:
+ *tex_format = GL_ALPHA;
+ *tex_type = GL_UNSIGNED_BYTE;
+ break;
+ case PICT_x4r4g4b4:
+ *no_alpha = 1;
+ case PICT_a4r4g4b4:
+ *tex_format = GL_BGRA;
+ *tex_type = GL_UNSIGNED_SHORT_4_4_4_4_REV;
+ break;
+
+ case PICT_x4b4g4r4:
+ *no_alpha = 1;
+ case PICT_a4b4g4r4:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_SHORT_4_4_4_4_REV;
+ break;
+
+ default:
+ LogMessageVerb(X_INFO, 0,
+ "fail to get matched format for %x \n", format);
+ return -1;
+ }
+ return 0;
}
/* Currently, we use RGBA to represent all formats. */
-inline static int cache_format(GLenum format)
+inline static int
+cache_format(GLenum format)
{
- switch (format) {
- case GL_ALPHA:
- return 1;
- case GL_RGBA:
- return 0;
- default:
- return -1;
- }
+ switch (format) {
+ case GL_ALPHA:
+ return 1;
+ case GL_RGBA:
+ return 0;
+ default:
+ return -1;
+ }
}
#else
@@ -1054,779 +1047,819 @@ inline static int cache_format(GLenum format)
static inline int
glamor_get_tex_format_type_from_pictformat(PictFormatShort format,
- GLenum * tex_format,
- GLenum * tex_type,
- int *no_alpha,
- int *revert,
- int *swap_rb,
- int is_upload)
+ GLenum * tex_format,
+ GLenum * tex_type,
+ int *no_alpha,
+ int *revert,
+ int *swap_rb, int is_upload)
{
- int need_swap_rb = 0;
-
- *no_alpha = 0;
- *revert = IS_LITTLE_ENDIAN ? REVERT_NONE : REVERT_NORMAL;
-
- switch (format) {
- case PICT_b8g8r8x8:
- *no_alpha = 1;
- case PICT_b8g8r8a8:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_BYTE;
- need_swap_rb = 1;
- *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE;
- break;
-
- case PICT_x8r8g8b8:
- *no_alpha = 1;
- case PICT_a8r8g8b8:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_BYTE;
- need_swap_rb = 1;
- break;
-
- case PICT_x8b8g8r8:
- *no_alpha = 1;
- case PICT_a8b8g8r8:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_BYTE;
- break;
-
- case PICT_x2r10g10b10:
- *no_alpha = 1;
- case PICT_a2r10g10b10:
- *tex_format = GL_RGBA;
- /* glReadPixmap doesn't support GL_UNSIGNED_INT_10_10_10_2.
- * we have to use GL_UNSIGNED_BYTE and do the conversion in
- * shader latter.*/
- *tex_type = GL_UNSIGNED_BYTE;
- if (is_upload == 1) {
- if (!IS_LITTLE_ENDIAN)
- *revert = REVERT_UPLOADING_10_10_10_2;
- else
- *revert = REVERT_UPLOADING_2_10_10_10;
- }
- else {
- if (!IS_LITTLE_ENDIAN) {
- *revert = REVERT_DOWNLOADING_10_10_10_2;
- }
- else {
- *revert = REVERT_DOWNLOADING_2_10_10_10;
- }
- }
- need_swap_rb = 1;
-
- break;
-
- case PICT_x2b10g10r10:
- *no_alpha = 1;
- case PICT_a2b10g10r10:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_BYTE;
- if (is_upload == 1) {
- if (!IS_LITTLE_ENDIAN)
- *revert = REVERT_UPLOADING_10_10_10_2;
- else
- *revert = REVERT_UPLOADING_2_10_10_10;
- }
- else {
- if (!IS_LITTLE_ENDIAN) {
- *revert = REVERT_DOWNLOADING_10_10_10_2;
- }
- else {
- *revert = REVERT_DOWNLOADING_2_10_10_10;
- }
- }
- break;
-
- case PICT_r5g6b5:
- *tex_format = GL_RGB;
- *tex_type = GL_UNSIGNED_SHORT_5_6_5;
- *revert = IS_LITTLE_ENDIAN ? REVERT_NONE : REVERT_NORMAL;
-
- break;
-
- case PICT_b5g6r5:
- *tex_format = GL_RGB;
- *tex_type = GL_UNSIGNED_SHORT_5_6_5;
- need_swap_rb = IS_LITTLE_ENDIAN ? 1 : 0;;
- break;
-
- case PICT_x1b5g5r5:
- *no_alpha = 1;
- case PICT_a1b5g5r5:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_SHORT_5_5_5_1;
- if (IS_LITTLE_ENDIAN) {
- *revert = is_upload ? REVERT_UPLOADING_1_5_5_5 : REVERT_DOWNLOADING_1_5_5_5;
- } else
- *revert = REVERT_NONE;
- break;
-
- case PICT_x1r5g5b5:
- *no_alpha = 1;
- case PICT_a1r5g5b5:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_SHORT_5_5_5_1;
- if (IS_LITTLE_ENDIAN) {
- *revert = is_upload ? REVERT_UPLOADING_1_5_5_5 : REVERT_DOWNLOADING_1_5_5_5;
- } else
- *revert = REVERT_NONE;
- need_swap_rb = 1;
- break;
-
- case PICT_a1:
- *tex_format = GL_ALPHA;
- *tex_type = GL_UNSIGNED_BYTE;
- *revert = is_upload ? REVERT_UPLOADING_A1 : REVERT_DOWNLOADING_A1;
- break;
-
- case PICT_a8:
- *tex_format = GL_ALPHA;
- *tex_type = GL_UNSIGNED_BYTE;
- *revert = REVERT_NONE;
- break;
-
- case PICT_x4r4g4b4:
- *no_alpha = 1;
- case PICT_a4r4g4b4:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_SHORT_4_4_4_4;
- *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE;
- need_swap_rb = 1;
- break;
-
- case PICT_x4b4g4r4:
- *no_alpha = 1;
- case PICT_a4b4g4r4:
- *tex_format = GL_RGBA;
- *tex_type = GL_UNSIGNED_SHORT_4_4_4_4;
- *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE;
- break;
-
- default:
- LogMessageVerb(X_INFO, 0,
- "fail to get matched format for %x \n",
- format);
- return -1;
- }
-
- if (need_swap_rb)
- *swap_rb = is_upload ? SWAP_UPLOADING : SWAP_DOWNLOADING;
- else
- *swap_rb = is_upload ? SWAP_NONE_UPLOADING : SWAP_NONE_DOWNLOADING;
- return 0;
+ int need_swap_rb = 0;
+
+ *no_alpha = 0;
+ *revert = IS_LITTLE_ENDIAN ? REVERT_NONE : REVERT_NORMAL;
+
+ switch (format) {
+ case PICT_b8g8r8x8:
+ *no_alpha = 1;
+ case PICT_b8g8r8a8:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_BYTE;
+ need_swap_rb = 1;
+ *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE;
+ break;
+
+ case PICT_x8r8g8b8:
+ *no_alpha = 1;
+ case PICT_a8r8g8b8:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_BYTE;
+ need_swap_rb = 1;
+ break;
+
+ case PICT_x8b8g8r8:
+ *no_alpha = 1;
+ case PICT_a8b8g8r8:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_BYTE;
+ break;
+
+ case PICT_x2r10g10b10:
+ *no_alpha = 1;
+ case PICT_a2r10g10b10:
+ *tex_format = GL_RGBA;
+ /* glReadPixmap doesn't support GL_UNSIGNED_INT_10_10_10_2.
+ * we have to use GL_UNSIGNED_BYTE and do the conversion in
+ * shader latter.*/
+ *tex_type = GL_UNSIGNED_BYTE;
+ if (is_upload == 1) {
+ if (!IS_LITTLE_ENDIAN)
+ *revert = REVERT_UPLOADING_10_10_10_2;
+ else
+ *revert = REVERT_UPLOADING_2_10_10_10;
+ }
+ else {
+ if (!IS_LITTLE_ENDIAN) {
+ *revert = REVERT_DOWNLOADING_10_10_10_2;
+ }
+ else {
+ *revert = REVERT_DOWNLOADING_2_10_10_10;
+ }
+ }
+ need_swap_rb = 1;
+
+ break;
+
+ case PICT_x2b10g10r10:
+ *no_alpha = 1;
+ case PICT_a2b10g10r10:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_BYTE;
+ if (is_upload == 1) {
+ if (!IS_LITTLE_ENDIAN)
+ *revert = REVERT_UPLOADING_10_10_10_2;
+ else
+ *revert = REVERT_UPLOADING_2_10_10_10;
+ }
+ else {
+ if (!IS_LITTLE_ENDIAN) {
+ *revert = REVERT_DOWNLOADING_10_10_10_2;
+ }
+ else {
+ *revert = REVERT_DOWNLOADING_2_10_10_10;
+ }
+ }
+ break;
+
+ case PICT_r5g6b5:
+ *tex_format = GL_RGB;
+ *tex_type = GL_UNSIGNED_SHORT_5_6_5;
+ *revert = IS_LITTLE_ENDIAN ? REVERT_NONE : REVERT_NORMAL;
+
+ break;
+
+ case PICT_b5g6r5:
+ *tex_format = GL_RGB;
+ *tex_type = GL_UNSIGNED_SHORT_5_6_5;
+ need_swap_rb = IS_LITTLE_ENDIAN ? 1 : 0;;
+ break;
+
+ case PICT_x1b5g5r5:
+ *no_alpha = 1;
+ case PICT_a1b5g5r5:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_SHORT_5_5_5_1;
+ if (IS_LITTLE_ENDIAN) {
+ *revert =
+ is_upload ? REVERT_UPLOADING_1_5_5_5 :
+ REVERT_DOWNLOADING_1_5_5_5;
+ }
+ else
+ *revert = REVERT_NONE;
+ break;
+
+ case PICT_x1r5g5b5:
+ *no_alpha = 1;
+ case PICT_a1r5g5b5:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_SHORT_5_5_5_1;
+ if (IS_LITTLE_ENDIAN) {
+ *revert =
+ is_upload ? REVERT_UPLOADING_1_5_5_5 :
+ REVERT_DOWNLOADING_1_5_5_5;
+ }
+ else
+ *revert = REVERT_NONE;
+ need_swap_rb = 1;
+ break;
+
+ case PICT_a1:
+ *tex_format = GL_ALPHA;
+ *tex_type = GL_UNSIGNED_BYTE;
+ *revert = is_upload ? REVERT_UPLOADING_A1 : REVERT_DOWNLOADING_A1;
+ break;
+
+ case PICT_a8:
+ *tex_format = GL_ALPHA;
+ *tex_type = GL_UNSIGNED_BYTE;
+ *revert = REVERT_NONE;
+ break;
+
+ case PICT_x4r4g4b4:
+ *no_alpha = 1;
+ case PICT_a4r4g4b4:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_SHORT_4_4_4_4;
+ *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE;
+ need_swap_rb = 1;
+ break;
+
+ case PICT_x4b4g4r4:
+ *no_alpha = 1;
+ case PICT_a4b4g4r4:
+ *tex_format = GL_RGBA;
+ *tex_type = GL_UNSIGNED_SHORT_4_4_4_4;
+ *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE;
+ break;
+
+ default:
+ LogMessageVerb(X_INFO, 0,
+ "fail to get matched format for %x \n", format);
+ return -1;
+ }
+
+ if (need_swap_rb)
+ *swap_rb = is_upload ? SWAP_UPLOADING : SWAP_DOWNLOADING;
+ else
+ *swap_rb = is_upload ? SWAP_NONE_UPLOADING : SWAP_NONE_DOWNLOADING;
+ return 0;
}
-inline static int cache_format(GLenum format)
+inline static int
+cache_format(GLenum format)
{
- switch (format) {
- case GL_ALPHA:
- return 2;
- case GL_RGB:
- return 1;
- case GL_RGBA:
- return 0;
- default:
- return -1;
- }
+ switch (format) {
+ case GL_ALPHA:
+ return 2;
+ case GL_RGB:
+ return 1;
+ case GL_RGBA:
+ return 0;
+ default:
+ return -1;
+ }
}
#endif
-
static inline int
glamor_get_tex_format_type_from_pixmap(PixmapPtr pixmap,
- GLenum * format,
- GLenum * type,
- int *no_alpha,
- int *revert,
- int *swap_rb,
- int is_upload)
+ GLenum * format,
+ GLenum * type,
+ int *no_alpha,
+ int *revert, int *swap_rb, int is_upload)
{
- glamor_pixmap_private *pixmap_priv;
- PictFormatShort pict_format;
-
- pixmap_priv = glamor_get_pixmap_private(pixmap);
- if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv))
- pict_format = pixmap_priv->base.picture->format;
- else
- pict_format = format_for_depth(pixmap->drawable.depth);
-
- return glamor_get_tex_format_type_from_pictformat(pict_format,
- format, type,
- no_alpha,
- revert,
- swap_rb,
- is_upload);
+ glamor_pixmap_private *pixmap_priv;
+ PictFormatShort pict_format;
+
+ pixmap_priv = glamor_get_pixmap_private(pixmap);
+ if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv))
+ pict_format = pixmap_priv->base.picture->format;
+ else
+ pict_format = format_for_depth(pixmap->drawable.depth);
+
+ return glamor_get_tex_format_type_from_pictformat(pict_format,
+ format, type,
+ no_alpha,
+ revert,
+ swap_rb, is_upload);
}
-
/* borrowed from uxa */
static inline Bool
glamor_get_rgba_from_pixel(CARD32 pixel,
- float *red,
- float *green,
- float *blue, float *alpha, CARD32 format)
+ float *red,
+ float *green,
+ float *blue, float *alpha, CARD32 format)
{
- int rbits, bbits, gbits, abits;
- int rshift, bshift, gshift, ashift;
-
- rbits = PICT_FORMAT_R(format);
- gbits = PICT_FORMAT_G(format);
- bbits = PICT_FORMAT_B(format);
- abits = PICT_FORMAT_A(format);
-
- if (PICT_FORMAT_TYPE(format) == PICT_TYPE_A) {
- rshift = gshift = bshift = ashift = 0;
- } else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ARGB) {
- bshift = 0;
- gshift = bbits;
- rshift = gshift + gbits;
- ashift = rshift + rbits;
- } else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ABGR) {
- rshift = 0;
- gshift = rbits;
- bshift = gshift + gbits;
- ashift = bshift + bbits;
+ int rbits, bbits, gbits, abits;
+ int rshift, bshift, gshift, ashift;
+
+ rbits = PICT_FORMAT_R(format);
+ gbits = PICT_FORMAT_G(format);
+ bbits = PICT_FORMAT_B(format);
+ abits = PICT_FORMAT_A(format);
+
+ if (PICT_FORMAT_TYPE(format) == PICT_TYPE_A) {
+ rshift = gshift = bshift = ashift = 0;
+ }
+ else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ARGB) {
+ bshift = 0;
+ gshift = bbits;
+ rshift = gshift + gbits;
+ ashift = rshift + rbits;
+ }
+ else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ABGR) {
+ rshift = 0;
+ gshift = rbits;
+ bshift = gshift + gbits;
+ ashift = bshift + bbits;
#if XORG_VERSION_CURRENT >= 10699900
- } else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_BGRA) {
- ashift = 0;
- rshift = abits;
- if (abits == 0)
- rshift = PICT_FORMAT_BPP(format) - (rbits + gbits +
- bbits);
- gshift = rshift + rbits;
- bshift = gshift + gbits;
+ }
+ else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_BGRA) {
+ ashift = 0;
+ rshift = abits;
+ if (abits == 0)
+ rshift = PICT_FORMAT_BPP(format) - (rbits + gbits + bbits);
+ gshift = rshift + rbits;
+ bshift = gshift + gbits;
#endif
- } else {
- return FALSE;
- }
+ }
+ else {
+ return FALSE;
+ }
#define COLOR_INT_TO_FLOAT(_fc_, _p_, _s_, _bits_) \
*_fc_ = (((_p_) >> (_s_)) & (( 1 << (_bits_)) - 1)) \
/ (float)((1<<(_bits_)) - 1)
- if (rbits)
- COLOR_INT_TO_FLOAT(red, pixel, rshift, rbits);
- else
- *red = 0;
+ if (rbits)
+ COLOR_INT_TO_FLOAT(red, pixel, rshift, rbits);
+ else
+ *red = 0;
- if (gbits)
- COLOR_INT_TO_FLOAT(green, pixel, gshift, gbits);
- else
- *green = 0;
+ if (gbits)
+ COLOR_INT_TO_FLOAT(green, pixel, gshift, gbits);
+ else
+ *green = 0;
- if (bbits)
- COLOR_INT_TO_FLOAT(blue, pixel, bshift, bbits);
- else
- *blue = 0;
+ if (bbits)
+ COLOR_INT_TO_FLOAT(blue, pixel, bshift, bbits);
+ else
+ *blue = 0;
- if (abits)
- COLOR_INT_TO_FLOAT(alpha, pixel, ashift, abits);
- else
- *alpha = 1;
+ if (abits)
+ COLOR_INT_TO_FLOAT(alpha, pixel, ashift, abits);
+ else
+ *alpha = 1;
- return TRUE;
+ return TRUE;
}
-inline static Bool glamor_pict_format_is_compatible(PictFormatShort pict_format, int depth)
+inline static Bool
+glamor_pict_format_is_compatible(PictFormatShort pict_format, int depth)
{
- GLenum iformat;
-
- gl_iformat_for_depth(depth, &iformat);
- switch (iformat) {
- case GL_RGBA:
- return (pict_format == PICT_a8r8g8b8 || pict_format == PICT_x8r8g8b8);
- case GL_ALPHA:
- return (pict_format == PICT_a8);
- default:
- return FALSE;
- }
+ GLenum iformat;
+
+ gl_iformat_for_depth(depth, &iformat);
+ switch (iformat) {
+ case GL_RGBA:
+ return (pict_format == PICT_a8r8g8b8 || pict_format == PICT_x8r8g8b8);
+ case GL_ALPHA:
+ return (pict_format == PICT_a8);
+ default:
+ return FALSE;
+ }
}
/* return TRUE if we can access this pixmap at DDX driver. */
-inline static Bool glamor_ddx_fallback_check_pixmap(DrawablePtr drawable)
+inline static Bool
+glamor_ddx_fallback_check_pixmap(DrawablePtr drawable)
{
- PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
- glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
- return (!pixmap_priv
- || (pixmap_priv->type == GLAMOR_TEXTURE_DRM
- || pixmap_priv->type == GLAMOR_MEMORY
- || pixmap_priv->type == GLAMOR_DRM_ONLY));
+ PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
+ glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap);
+
+ return (!pixmap_priv
+ || (pixmap_priv->type == GLAMOR_TEXTURE_DRM
+ || pixmap_priv->type == GLAMOR_MEMORY
+ || pixmap_priv->type == GLAMOR_DRM_ONLY));
}
-inline static Bool glamor_ddx_fallback_check_gc(GCPtr gc)
+inline static Bool
+glamor_ddx_fallback_check_gc(GCPtr gc)
{
- PixmapPtr pixmap;
- if (!gc)
- return TRUE;
- switch (gc->fillStyle) {
- case FillStippled:
- case FillOpaqueStippled:
- pixmap = gc->stipple;
- break;
- case FillTiled:
- pixmap = gc->tile.pixmap;
- break;
- default:
- pixmap = NULL;
- }
- return (!pixmap || glamor_ddx_fallback_check_pixmap(&pixmap->drawable));
+ PixmapPtr pixmap;
+
+ if (!gc)
+ return TRUE;
+ switch (gc->fillStyle) {
+ case FillStippled:
+ case FillOpaqueStippled:
+ pixmap = gc->stipple;
+ break;
+ case FillTiled:
+ pixmap = gc->tile.pixmap;
+ break;
+ default:
+ pixmap = NULL;
+ }
+ return (!pixmap || glamor_ddx_fallback_check_pixmap(&pixmap->drawable));
}
-inline static Bool glamor_is_large_pixmap(PixmapPtr pixmap)
+
+inline static Bool
+glamor_is_large_pixmap(PixmapPtr pixmap)
{
- glamor_pixmap_private *priv;
+ glamor_pixmap_private *priv;
- priv = glamor_get_pixmap_private(pixmap);
- return (priv->type == GLAMOR_TEXTURE_LARGE);
+ priv = glamor_get_pixmap_private(pixmap);
+ return (priv->type == GLAMOR_TEXTURE_LARGE);
}
-inline static Bool glamor_is_large_picture(PicturePtr picture)
+inline static Bool
+glamor_is_large_picture(PicturePtr picture)
{
- PixmapPtr pixmap;
+ PixmapPtr pixmap;
- if (picture->pDrawable) {
- pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
- return glamor_is_large_pixmap(pixmap);
- }
- return FALSE;
+ if (picture->pDrawable) {
+ pixmap = glamor_get_drawable_pixmap(picture->pDrawable);
+ return glamor_is_large_pixmap(pixmap);
+ }
+ return FALSE;
}
-inline static Bool glamor_tex_format_is_readable(GLenum format)
+inline static Bool
+glamor_tex_format_is_readable(GLenum format)
{
- return ((format == GL_RGBA || format == GL_RGB || format == GL_ALPHA));
+ return ((format == GL_RGBA || format == GL_RGB || format == GL_ALPHA));
}
-static inline void _glamor_dump_pixmap_bits(PixmapPtr pixmap, int x, int y, int w, int h)
+static inline void
+_glamor_dump_pixmap_bits(PixmapPtr pixmap, int x, int y, int w, int h)
{
- int i,j;
- unsigned char * p = pixmap->devPrivate.ptr;
- int stride = pixmap->devKind;
-
- p = p + y * stride + x;
-
- for (i = 0; i < h; i++)
- {
- ErrorF("line %3d: ", i);
- for(j = 0; j < w; j++)
- ErrorF("%2d ", (p[j/8] & (1 << (j%8)))>>(j%8));
- p += stride;
- ErrorF("\n");
- }
+ int i, j;
+ unsigned char *p = pixmap->devPrivate.ptr;
+ int stride = pixmap->devKind;
+
+ p = p + y * stride + x;
+
+ for (i = 0; i < h; i++) {
+ ErrorF("line %3d: ", i);
+ for (j = 0; j < w; j++)
+ ErrorF("%2d ", (p[j / 8] & (1 << (j % 8))) >> (j % 8));
+ p += stride;
+ ErrorF("\n");
+ }
}
-static inline void _glamor_dump_pixmap_byte(PixmapPtr pixmap, int x, int y, int w, int h)
+static inline void
+_glamor_dump_pixmap_byte(PixmapPtr pixmap, int x, int y, int w, int h)
{
- int i,j;
- unsigned char * p = pixmap->devPrivate.ptr;
- int stride = pixmap->devKind;
-
- p = p + y * stride + x;
-
- for (i = 0; i < h; i++)
- {
- ErrorF("line %3d: ", i);
- for(j = 0; j < w; j++)
- ErrorF("%2x ", p[j]);
- p += stride;
- ErrorF("\n");
- }
+ int i, j;
+ unsigned char *p = pixmap->devPrivate.ptr;
+ int stride = pixmap->devKind;
+
+ p = p + y * stride + x;
+
+ for (i = 0; i < h; i++) {
+ ErrorF("line %3d: ", i);
+ for (j = 0; j < w; j++)
+ ErrorF("%2x ", p[j]);
+ p += stride;
+ ErrorF("\n");
+ }
}
-static inline void _glamor_dump_pixmap_sword(PixmapPtr pixmap, int x, int y, int w, int h)
+static inline void
+_glamor_dump_pixmap_sword(PixmapPtr pixmap, int x, int y, int w, int h)
{
- int i,j;
- unsigned short * p = pixmap->devPrivate.ptr;
- int stride = pixmap->devKind / 2;
-
- p = p + y * stride + x;
-
- for (i = 0; i < h; i++)
- {
- ErrorF("line %3d: ", i);
- for(j = 0; j < w; j++)
- ErrorF("%2x ", p[j]);
- p += stride;
- ErrorF("\n");
- }
+ int i, j;
+ unsigned short *p = pixmap->devPrivate.ptr;
+ int stride = pixmap->devKind / 2;
+
+ p = p + y * stride + x;
+
+ for (i = 0; i < h; i++) {
+ ErrorF("line %3d: ", i);
+ for (j = 0; j < w; j++)
+ ErrorF("%2x ", p[j]);
+ p += stride;
+ ErrorF("\n");
+ }
}
-static inline void _glamor_dump_pixmap_word(PixmapPtr pixmap, int x, int y, int w, int h)
+static inline void
+_glamor_dump_pixmap_word(PixmapPtr pixmap, int x, int y, int w, int h)
{
- int i,j;
- unsigned int * p = pixmap->devPrivate.ptr;
- int stride = pixmap->devKind / 4;
-
- p = p + y * stride + x;
-
- for (i = 0; i < h; i++)
- {
- ErrorF("line %3d: ", i);
- for(j = 0; j < w; j++)
- ErrorF("%2x ", p[j]);
- p += stride;
- ErrorF("\n");
- }
+ int i, j;
+ unsigned int *p = pixmap->devPrivate.ptr;
+ int stride = pixmap->devKind / 4;
+
+ p = p + y * stride + x;
+
+ for (i = 0; i < h; i++) {
+ ErrorF("line %3d: ", i);
+ for (j = 0; j < w; j++)
+ ErrorF("%2x ", p[j]);
+ p += stride;
+ ErrorF("\n");
+ }
}
-static inline void glamor_dump_pixmap(PixmapPtr pixmap, int x, int y, int w, int h)
+static inline void
+glamor_dump_pixmap(PixmapPtr pixmap, int x, int y, int w, int h)
{
- w = ((x + w) > pixmap->drawable.width) ? (pixmap->drawable.width - x) : w;
- h = ((y + h) > pixmap->drawable.height) ? (pixmap->drawable.height - y) : h;
-
- glamor_prepare_access(&pixmap->drawable, GLAMOR_ACCESS_RO);
- switch (pixmap->drawable.depth) {
- case 8:
- _glamor_dump_pixmap_byte(pixmap, x, y, w, h);
- break;
- case 15:
- case 16:
- _glamor_dump_pixmap_sword(pixmap, x, y, w, h);
- break;
-
- case 24:
- case 32:
- _glamor_dump_pixmap_word(pixmap, x, y, w, h);
- break;
- case 1:
- _glamor_dump_pixmap_bits(pixmap, x, y, w, h);
- break;
- default:
- ErrorF("dump depth %d, not implemented.\n", pixmap->drawable.depth);
- }
- glamor_finish_access(&pixmap->drawable, GLAMOR_ACCESS_RO);
+ w = ((x + w) > pixmap->drawable.width) ? (pixmap->drawable.width - x) : w;
+ h = ((y + h) > pixmap->drawable.height) ? (pixmap->drawable.height - y) : h;
+
+ glamor_prepare_access(&pixmap->drawable, GLAMOR_ACCESS_RO);
+ switch (pixmap->drawable.depth) {
+ case 8:
+ _glamor_dump_pixmap_byte(pixmap, x, y, w, h);
+ break;
+ case 15:
+ case 16:
+ _glamor_dump_pixmap_sword(pixmap, x, y, w, h);
+ break;
+
+ case 24:
+ case 32:
+ _glamor_dump_pixmap_word(pixmap, x, y, w, h);
+ break;
+ case 1:
+ _glamor_dump_pixmap_bits(pixmap, x, y, w, h);
+ break;
+ default:
+ ErrorF("dump depth %d, not implemented.\n", pixmap->drawable.depth);
+ }
+ glamor_finish_access(&pixmap->drawable, GLAMOR_ACCESS_RO);
}
-static inline void _glamor_compare_pixmaps(PixmapPtr pixmap1, PixmapPtr pixmap2,
- int x, int y, int w, int h,
- PictFormatShort short_format,
- int all, int diffs)
+static inline void
+_glamor_compare_pixmaps(PixmapPtr pixmap1, PixmapPtr pixmap2,
+ int x, int y, int w, int h,
+ PictFormatShort short_format, int all, int diffs)
{
- int i, j;
- unsigned char * p1 = pixmap1->devPrivate.ptr;
- unsigned char * p2 = pixmap2->devPrivate.ptr;
- int line_need_printed = 0;
- int test_code = 0xAABBCCDD;
- int little_endian = 0;
- unsigned char *p_test;
- int bpp = pixmap1->drawable.depth == 8 ? 1 : 4;
- int stride = pixmap1->devKind;
-
- assert(pixmap1->devKind == pixmap2->devKind);
-
- ErrorF("stride:%d, width:%d, height:%d\n", stride, w, h);
-
- p1 = p1 + y * stride + x;
- p2 = p2 + y * stride + x;
-
- if (all) {
- for (i = 0; i < h; i++) {
- ErrorF("line %3d: ", i);
-
- for (j = 0; j < stride; j++) {
- if (j % bpp == 0)
- ErrorF("[%d]%2x:%2x ", j / bpp, p1[j], p2[j]);
- else
- ErrorF("%2x:%2x ", p1[j], p2[j]);
- }
-
- p1 += stride;
- p2 += stride;
- ErrorF("\n");
- }
- } else {
- if (short_format == PICT_a8r8g8b8) {
- p_test = (unsigned char *) & test_code;
- little_endian = (*p_test == 0xDD);
- bpp = 4;
-
- for (i = 0; i < h; i++) {
- line_need_printed = 0;
-
- for (j = 0; j < stride; j++) {
- if (p1[j] != p2[j] && (p1[j] - p2[j] > diffs || p2[j] - p1[j] > diffs)) {
- if (line_need_printed) {
- if (little_endian) {
- switch (j % 4) {
- case 2:
- ErrorF("[%d]RED:%2x:%2x ", j / bpp, p1[j], p2[j]);
- break;
- case 1:
- ErrorF("[%d]GREEN:%2x:%2x ", j / bpp, p1[j], p2[j]);
- break;
- case 0:
- ErrorF("[%d]BLUE:%2x:%2x ", j / bpp, p1[j], p2[j]);
- break;
- case 3:
- ErrorF("[%d]Alpha:%2x:%2x ", j / bpp, p1[j], p2[j]);
- break;
- }
- } else {
- switch (j % 4) {
- case 1:
- ErrorF("[%d]RED:%2x:%2x ", j / bpp, p1[j], p2[j]);
- break;
- case 2:
- ErrorF("[%d]GREEN:%2x:%2x ", j / bpp, p1[j], p2[j]);
- break;
- case 3:
- ErrorF("[%d]BLUE:%2x:%2x ", j / bpp, p1[j], p2[j]);
- break;
- case 0:
- ErrorF("[%d]Alpha:%2x:%2x ", j / bpp, p1[j], p2[j]);
- break;
- }
- }
- } else {
- line_need_printed = 1;
- j = -1;
- ErrorF("line %3d: ", i);
- continue;
- }
- }
- }
-
- p1 += stride;
- p2 += stride;
- ErrorF("\n");
- }
- } //more format can be added here.
- else { // the default format, just print.
- for (i = 0; i < h; i++) {
- line_need_printed = 0;
-
- for (j = 0; j < stride; j++) {
- if (p1[j] != p2[j]) {
- if (line_need_printed) {
- ErrorF("[%d]%2x:%2x ", j / bpp, p1[j], p2[j]);
- } else {
- line_need_printed = 1;
- j = -1;
- ErrorF("line %3d: ", i);
- continue;
- }
- }
- }
-
- p1 += stride;
- p2 += stride;
- ErrorF("\n");
- }
- }
- }
+ int i, j;
+ unsigned char *p1 = pixmap1->devPrivate.ptr;
+ unsigned char *p2 = pixmap2->devPrivate.ptr;
+ int line_need_printed = 0;
+ int test_code = 0xAABBCCDD;
+ int little_endian = 0;
+ unsigned char *p_test;
+ int bpp = pixmap1->drawable.depth == 8 ? 1 : 4;
+ int stride = pixmap1->devKind;
+
+ assert(pixmap1->devKind == pixmap2->devKind);
+
+ ErrorF("stride:%d, width:%d, height:%d\n", stride, w, h);
+
+ p1 = p1 + y * stride + x;
+ p2 = p2 + y * stride + x;
+
+ if (all) {
+ for (i = 0; i < h; i++) {
+ ErrorF("line %3d: ", i);
+
+ for (j = 0; j < stride; j++) {
+ if (j % bpp == 0)
+ ErrorF("[%d]%2x:%2x ", j / bpp, p1[j], p2[j]);
+ else
+ ErrorF("%2x:%2x ", p1[j], p2[j]);
+ }
+
+ p1 += stride;
+ p2 += stride;
+ ErrorF("\n");
+ }
+ }
+ else {
+ if (short_format == PICT_a8r8g8b8) {
+ p_test = (unsigned char *) &test_code;
+ little_endian = (*p_test == 0xDD);
+ bpp = 4;
+
+ for (i = 0; i < h; i++) {
+ line_need_printed = 0;
+
+ for (j = 0; j < stride; j++) {
+ if (p1[j] != p2[j] &&
+ (p1[j] - p2[j] > diffs || p2[j] - p1[j] > diffs)) {
+ if (line_need_printed) {
+ if (little_endian) {
+ switch (j % 4) {
+ case 2:
+ ErrorF("[%d]RED:%2x:%2x ", j / bpp, p1[j],
+ p2[j]);
+ break;
+ case 1:
+ ErrorF("[%d]GREEN:%2x:%2x ", j / bpp, p1[j],
+ p2[j]);
+ break;
+ case 0:
+ ErrorF("[%d]BLUE:%2x:%2x ", j / bpp, p1[j],
+ p2[j]);
+ break;
+ case 3:
+ ErrorF("[%d]Alpha:%2x:%2x ", j / bpp, p1[j],
+ p2[j]);
+ break;
+ }
+ }
+ else {
+ switch (j % 4) {
+ case 1:
+ ErrorF("[%d]RED:%2x:%2x ", j / bpp, p1[j],
+ p2[j]);
+ break;
+ case 2:
+ ErrorF("[%d]GREEN:%2x:%2x ", j / bpp, p1[j],
+ p2[j]);
+ break;
+ case 3:
+ ErrorF("[%d]BLUE:%2x:%2x ", j / bpp, p1[j],
+ p2[j]);
+ break;
+ case 0:
+ ErrorF("[%d]Alpha:%2x:%2x ", j / bpp, p1[j],
+ p2[j]);
+ break;
+ }
+ }
+ }
+ else {
+ line_need_printed = 1;
+ j = -1;
+ ErrorF("line %3d: ", i);
+ continue;
+ }
+ }
+ }
+
+ p1 += stride;
+ p2 += stride;
+ ErrorF("\n");
+ }
+ } //more format can be added here.
+ else { // the default format, just print.
+ for (i = 0; i < h; i++) {
+ line_need_printed = 0;
+
+ for (j = 0; j < stride; j++) {
+ if (p1[j] != p2[j]) {
+ if (line_need_printed) {
+ ErrorF("[%d]%2x:%2x ", j / bpp, p1[j], p2[j]);
+ }
+ else {
+ line_need_printed = 1;
+ j = -1;
+ ErrorF("line %3d: ", i);
+ continue;
+ }
+ }
+ }
+
+ p1 += stride;
+ p2 += stride;
+ ErrorF("\n");
+ }
+ }
+ }
}
-static inline void glamor_compare_pixmaps(PixmapPtr pixmap1, PixmapPtr pixmap2,
- int x, int y, int w, int h, int all, int diffs)
+static inline void
+glamor_compare_pixmaps(PixmapPtr pixmap1, PixmapPtr pixmap2,
+ int x, int y, int w, int h, int all, int diffs)
{
- assert(pixmap1->drawable.depth == pixmap2->drawable.depth);
+ assert(pixmap1->drawable.depth == pixmap2->drawable.depth);
- glamor_prepare_access(&pixmap1->drawable, GLAMOR_ACCESS_RO);
- glamor_prepare_access(&pixmap2->drawable, GLAMOR_ACCESS_RO);
+ glamor_prepare_access(&pixmap1->drawable, GLAMOR_ACCESS_RO);
+ glamor_prepare_access(&pixmap2->drawable, GLAMOR_ACCESS_RO);
- _glamor_compare_pixmaps(pixmap1, pixmap2, x, y, w, h, -1, all, diffs);
+ _glamor_compare_pixmaps(pixmap1, pixmap2, x, y, w, h, -1, all, diffs);
- glamor_finish_access(&pixmap1->drawable, GLAMOR_ACCESS_RO);
- glamor_finish_access(&pixmap2->drawable, GLAMOR_ACCESS_RO);
+ glamor_finish_access(&pixmap1->drawable, GLAMOR_ACCESS_RO);
+ glamor_finish_access(&pixmap2->drawable, GLAMOR_ACCESS_RO);
}
/* This function is used to compare two pictures.
If the picture has no drawable, we use fb functions to generate it. */
-static inline void glamor_compare_pictures( ScreenPtr screen,
- PicturePtr fst_picture,
- PicturePtr snd_picture,
- int x_source, int y_source,
- int width, int height,
- int all, int diffs)
+static inline void
+glamor_compare_pictures(ScreenPtr screen,
+ PicturePtr fst_picture,
+ PicturePtr snd_picture,
+ int x_source, int y_source,
+ int width, int height, int all, int diffs)
{
- PixmapPtr fst_pixmap;
- PixmapPtr snd_pixmap;
- int fst_generated, snd_generated;
- int error;
- int fst_type = -1;
- int snd_type = -1; // -1 represent has drawable.
-
- if (fst_picture->format != snd_picture->format) {
- ErrorF("Different picture format can not compare!\n");
- return;
- }
-
- if (!fst_picture->pDrawable) {
- fst_type = fst_picture->pSourcePict->type;
- }
-
- if (!snd_picture->pDrawable) {
- snd_type = snd_picture->pSourcePict->type;
- }
-
- if ((fst_type != -1) && (snd_type != -1) && (fst_type != snd_type)) {
- ErrorF("Different picture type will never be same!\n");
- return;
- }
-
- fst_generated = snd_generated = 0;
-
- if (!fst_picture->pDrawable) {
- PicturePtr pixman_pic;
- PixmapPtr pixmap = NULL;
- PictFormatShort format;
-
- format = fst_picture->format;
-
- pixmap = glamor_create_pixmap(screen,
- width, height,
- PIXMAN_FORMAT_DEPTH(format),
- GLAMOR_CREATE_PIXMAP_CPU);
-
- pixman_pic = CreatePicture(0,
- &pixmap->drawable,
- PictureMatchFormat(screen,
- PIXMAN_FORMAT_DEPTH(format), format),
- 0, 0, serverClient, &error);
-
- fbComposite(PictOpSrc, fst_picture, NULL, pixman_pic,
- x_source, y_source,
- 0, 0,
- 0, 0,
- width, height);
-
- glamor_destroy_pixmap(pixmap);
-
- fst_picture = pixman_pic;
- fst_generated = 1;
- }
-
- if (!snd_picture->pDrawable) {
- PicturePtr pixman_pic;
- PixmapPtr pixmap = NULL;
- PictFormatShort format;
-
- format = snd_picture->format;
-
- pixmap = glamor_create_pixmap(screen,
- width, height,
- PIXMAN_FORMAT_DEPTH(format),
- GLAMOR_CREATE_PIXMAP_CPU);
-
- pixman_pic = CreatePicture(0,
- &pixmap->drawable,
- PictureMatchFormat(screen,
- PIXMAN_FORMAT_DEPTH(format), format),
- 0, 0, serverClient, &error);
-
- fbComposite(PictOpSrc, snd_picture, NULL, pixman_pic,
- x_source, y_source,
- 0, 0,
- 0, 0,
- width, height);
-
- glamor_destroy_pixmap(pixmap);
-
- snd_picture = pixman_pic;
- snd_generated = 1;
- }
-
- fst_pixmap = glamor_get_drawable_pixmap(fst_picture->pDrawable);
- snd_pixmap = glamor_get_drawable_pixmap(snd_picture->pDrawable);
-
- if (fst_pixmap->drawable.depth != snd_pixmap->drawable.depth) {
- if (fst_generated)
- glamor_destroy_picture(fst_picture);
- if (snd_generated)
- glamor_destroy_picture(snd_picture);
-
- ErrorF("Different pixmap depth can not compare!\n");
- return;
- }
-
- glamor_prepare_access(&fst_pixmap->drawable, GLAMOR_ACCESS_RO);
- glamor_prepare_access(&snd_pixmap->drawable, GLAMOR_ACCESS_RO);
-
- if ((fst_type == SourcePictTypeLinear) ||
- (fst_type == SourcePictTypeRadial) ||
- (fst_type == SourcePictTypeConical) ||
- (snd_type == SourcePictTypeLinear) ||
- (snd_type == SourcePictTypeRadial) ||
- (snd_type == SourcePictTypeConical)) {
- x_source = y_source = 0;
- }
-
- _glamor_compare_pixmaps(fst_pixmap, snd_pixmap,
- x_source, y_source,
- width, height,
- fst_picture->format, all, diffs);
-
- glamor_finish_access(&fst_pixmap->drawable, GLAMOR_ACCESS_RO);
- glamor_finish_access(&snd_pixmap->drawable, GLAMOR_ACCESS_RO);
-
- if (fst_generated)
- glamor_destroy_picture(fst_picture);
- if (snd_generated)
- glamor_destroy_picture(snd_picture);
-
- return;
+ PixmapPtr fst_pixmap;
+ PixmapPtr snd_pixmap;
+ int fst_generated, snd_generated;
+ int error;
+ int fst_type = -1;
+ int snd_type = -1; // -1 represent has drawable.
+
+ if (fst_picture->format != snd_picture->format) {
+ ErrorF("Different picture format can not compare!\n");
+ return;
+ }
+
+ if (!fst_picture->pDrawable) {
+ fst_type = fst_picture->pSourcePict->type;
+ }
+
+ if (!snd_picture->pDrawable) {
+ snd_type = snd_picture->pSourcePict->type;
+ }
+
+ if ((fst_type != -1) && (snd_type != -1) && (fst_type != snd_type)) {
+ ErrorF("Different picture type will never be same!\n");
+ return;
+ }
+
+ fst_generated = snd_generated = 0;
+
+ if (!fst_picture->pDrawable) {
+ PicturePtr pixman_pic;
+ PixmapPtr pixmap = NULL;
+ PictFormatShort format;
+
+ format = fst_picture->format;
+
+ pixmap = glamor_create_pixmap(screen,
+ width, height,
+ PIXMAN_FORMAT_DEPTH(format),
+ GLAMOR_CREATE_PIXMAP_CPU);
+
+ pixman_pic = CreatePicture(0,
+ &pixmap->drawable,
+ PictureMatchFormat(screen,
+ PIXMAN_FORMAT_DEPTH
+ (format), format), 0, 0,
+ serverClient, &error);
+
+ fbComposite(PictOpSrc, fst_picture, NULL, pixman_pic,
+ x_source, y_source, 0, 0, 0, 0, width, height);
+
+ glamor_destroy_pixmap(pixmap);
+
+ fst_picture = pixman_pic;
+ fst_generated = 1;
+ }
+
+ if (!snd_picture->pDrawable) {
+ PicturePtr pixman_pic;
+ PixmapPtr pixmap = NULL;
+ PictFormatShort format;
+
+ format = snd_picture->format;
+
+ pixmap = glamor_create_pixmap(screen,
+ width, height,
+ PIXMAN_FORMAT_DEPTH(format),
+ GLAMOR_CREATE_PIXMAP_CPU);
+
+ pixman_pic = CreatePicture(0,
+ &pixmap->drawable,
+ PictureMatchFormat(screen,
+ PIXMAN_FORMAT_DEPTH
+ (format), format), 0, 0,
+ serverClient, &error);
+
+ fbComposite(PictOpSrc, snd_picture, NULL, pixman_pic,
+ x_source, y_source, 0, 0, 0, 0, width, height);
+
+ glamor_destroy_pixmap(pixmap);
+
+ snd_picture = pixman_pic;
+ snd_generated = 1;
+ }
+
+ fst_pixmap = glamor_get_drawable_pixmap(fst_picture->pDrawable);
+ snd_pixmap = glamor_get_drawable_pixmap(snd_picture->pDrawable);
+
+ if (fst_pixmap->drawable.depth != snd_pixmap->drawable.depth) {
+ if (fst_generated)
+ glamor_destroy_picture(fst_picture);
+ if (snd_generated)
+ glamor_destroy_picture(snd_picture);
+
+ ErrorF("Different pixmap depth can not compare!\n");
+ return;
+ }
+
+ glamor_prepare_access(&fst_pixmap->drawable, GLAMOR_ACCESS_RO);
+ glamor_prepare_access(&snd_pixmap->drawable, GLAMOR_ACCESS_RO);
+
+ if ((fst_type == SourcePictTypeLinear) ||
+ (fst_type == SourcePictTypeRadial) ||
+ (fst_type == SourcePictTypeConical) ||
+ (snd_type == SourcePictTypeLinear) ||
+ (snd_type == SourcePictTypeRadial) ||
+ (snd_type == SourcePictTypeConical)) {
+ x_source = y_source = 0;
+ }
+
+ _glamor_compare_pixmaps(fst_pixmap, snd_pixmap,
+ x_source, y_source,
+ width, height, fst_picture->format, all, diffs);
+
+ glamor_finish_access(&fst_pixmap->drawable, GLAMOR_ACCESS_RO);
+ glamor_finish_access(&snd_pixmap->drawable, GLAMOR_ACCESS_RO);
+
+ if (fst_generated)
+ glamor_destroy_picture(fst_picture);
+ if (snd_generated)
+ glamor_destroy_picture(snd_picture);
+
+ return;
}
#ifdef __i386__
-static inline unsigned long __fls(unsigned long x)
+static inline unsigned long
+__fls(unsigned long x)
{
- asm("bsr %1,%0"
- : "=r" (x)
- : "rm" (x));
- return x;
+ asm("bsr %1,%0":"=r"(x)
+ : "rm"(x));
+ return x;
}
#else
-static inline unsigned long __fls(unsigned long x)
+static inline unsigned long
+__fls(unsigned long x)
{
- int n;
-
- if (x == 0) return(0);
- n = 0;
- if (x <= 0x0000FFFF) {n = n +16; x = x <<16;}
- if (x <= 0x00FFFFFF) {n = n + 8; x = x << 8;}
- if (x <= 0x0FFFFFFF) {n = n + 4; x = x << 4;}
- if (x <= 0x3FFFFFFF) {n = n + 2; x = x << 2;}
- if (x <= 0x7FFFFFFF) {n = n + 1;}
- return 31 - n;
+ int n;
+
+ if (x == 0)
+ return (0);
+ n = 0;
+ if (x <= 0x0000FFFF) {
+ n = n + 16;
+ x = x << 16;
+ }
+ if (x <= 0x00FFFFFF) {
+ n = n + 8;
+ x = x << 8;
+ }
+ if (x <= 0x0FFFFFFF) {
+ n = n + 4;
+ x = x << 4;
+ }
+ if (x <= 0x3FFFFFFF) {
+ n = n + 2;
+ x = x << 2;
+ }
+ if (x <= 0x7FFFFFFF) {
+ n = n + 1;
+ }
+ return 31 - n;
}
#endif
-static inline void glamor_make_current(ScreenPtr screen)
+static inline void
+glamor_make_current(ScreenPtr screen)
{
- glamor_egl_make_current(screen);
+ glamor_egl_make_current(screen);
}
-static inline void glamor_restore_current(ScreenPtr screen)
+static inline void
+glamor_restore_current(ScreenPtr screen)
{
- glamor_egl_restore_context(screen);
+ glamor_egl_restore_context(screen);
}
#ifdef GLX_USE_SHARED_DISPATCH
static inline glamor_gl_dispatch *
-glamor_get_dispatch(glamor_screen_private *glamor_priv)
+glamor_get_dispatch(glamor_screen_private * glamor_priv)
{
- if (glamor_priv->flags & GLAMOR_USE_EGL_SCREEN)
- glamor_make_current(glamor_priv->screen);
+ if (glamor_priv->flags & GLAMOR_USE_EGL_SCREEN)
+ glamor_make_current(glamor_priv->screen);
- return &glamor_priv->_dispatch;
+ return &glamor_priv->_dispatch;
}
static inline void
-glamor_put_dispatch(glamor_screen_private *glamor_priv)
+glamor_put_dispatch(glamor_screen_private * glamor_priv)
{
- if (glamor_priv->flags & GLAMOR_USE_EGL_SCREEN)
- glamor_restore_current(glamor_priv->screen);
+ if (glamor_priv->flags & GLAMOR_USE_EGL_SCREEN)
+ glamor_restore_current(glamor_priv->screen);
}
#else
#warning "Indirect GLX may be broken, need to implement context switch."
static inline glamor_gl_dispatch *
-glamor_get_dispatch(glamor_screen_private *glamor_priv)
+glamor_get_dispatch(glamor_screen_private * glamor_priv)
{
- return &glamor_priv->_dispatch;
+ return &glamor_priv->_dispatch;
}
static inline void
-glamor_put_dispatch(glamor_screen_private *glamor_priv)
+glamor_put_dispatch(glamor_screen_private * glamor_priv)
{
}
diff --git a/glamor/glamor_window.c b/glamor/glamor_window.c
index b67c728..60647bf 100644
--- a/glamor/glamor_window.c
+++ b/glamor/glamor_window.c
@@ -28,76 +28,72 @@
* Screen Change Window Attribute implementation.
*/
-
static void
-glamor_fixup_window_pixmap(DrawablePtr pDrawable, PixmapPtr * ppPixmap)
+glamor_fixup_window_pixmap(DrawablePtr pDrawable, PixmapPtr *ppPixmap)
{
- PixmapPtr pPixmap = *ppPixmap;
- glamor_pixmap_private *pixmap_priv;
+ PixmapPtr pPixmap = *ppPixmap;
+ glamor_pixmap_private *pixmap_priv;
- if (pPixmap->drawable.bitsPerPixel != pDrawable->bitsPerPixel) {
- pixmap_priv = glamor_get_pixmap_private(pPixmap);
- if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv)) {
- glamor_fallback("pixmap %p has no fbo\n", pPixmap);
- goto fail;
- }
- glamor_debug_output(GLAMOR_DEBUG_UNIMPL,
- "To be implemented.\n");
- }
- return;
+ if (pPixmap->drawable.bitsPerPixel != pDrawable->bitsPerPixel) {
+ pixmap_priv = glamor_get_pixmap_private(pPixmap);
+ if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(pixmap_priv)) {
+ glamor_fallback("pixmap %p has no fbo\n", pPixmap);
+ goto fail;
+ }
+ glamor_debug_output(GLAMOR_DEBUG_UNIMPL, "To be implemented.\n");
+ }
+ return;
- fail:
- GLAMOR_PANIC
- (" We can't fall back to fbFixupWindowPixmap, as the fb24_32ReformatTile"
- " is broken for glamor. \n");
+ fail:
+ GLAMOR_PANIC
+ (" We can't fall back to fbFixupWindowPixmap, as the fb24_32ReformatTile"
+ " is broken for glamor. \n");
}
Bool
glamor_change_window_attributes(WindowPtr pWin, unsigned long mask)
{
- if (mask & CWBackPixmap) {
- if (pWin->backgroundState == BackgroundPixmap)
- glamor_fixup_window_pixmap(&pWin->drawable,
- &pWin->
- background.pixmap);
- }
+ if (mask & CWBackPixmap) {
+ if (pWin->backgroundState == BackgroundPixmap)
+ glamor_fixup_window_pixmap(&pWin->drawable,
+ &pWin->background.pixmap);
+ }
- if (mask & CWBorderPixmap) {
- if (pWin->borderIsPixel == FALSE)
- glamor_fixup_window_pixmap(&pWin->drawable,
- &pWin->border.pixmap);
- }
- return TRUE;
+ if (mask & CWBorderPixmap) {
+ if (pWin->borderIsPixel == FALSE)
+ glamor_fixup_window_pixmap(&pWin->drawable, &pWin->border.pixmap);
+ }
+ return TRUE;
}
void
glamor_set_window_pixmap(WindowPtr win, PixmapPtr pPixmap)
{
- ScreenPtr screen = win->drawable.pScreen;
- glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
- PixmapPtr old = screen->GetWindowPixmap(win);
+ ScreenPtr screen = win->drawable.pScreen;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ PixmapPtr old = screen->GetWindowPixmap(win);
- if (pPixmap != old) {
- glamor_pixmap_private *pixmap_priv;
- PicturePtr pic = NULL;
+ if (pPixmap != old) {
+ glamor_pixmap_private *pixmap_priv;
+ PicturePtr pic = NULL;
- pixmap_priv = glamor_get_pixmap_private(old);
- if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv) && pixmap_priv->base.picture->pDrawable == (DrawablePtr)win) {
- pic = pixmap_priv->base.picture;
- pixmap_priv->base.is_picture = 0;
- pixmap_priv->base.picture = NULL;
- }
+ pixmap_priv = glamor_get_pixmap_private(old);
+ if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv) &&
+ pixmap_priv->base.picture->pDrawable == (DrawablePtr) win) {
+ pic = pixmap_priv->base.picture;
+ pixmap_priv->base.is_picture = 0;
+ pixmap_priv->base.picture = NULL;
+ }
- pixmap_priv = glamor_get_pixmap_private(pPixmap);
- if (pixmap_priv) {
- pixmap_priv->base.is_picture = !!pic;
- pixmap_priv->base.picture = pic;
- }
- }
+ pixmap_priv = glamor_get_pixmap_private(pPixmap);
+ if (pixmap_priv) {
+ pixmap_priv->base.is_picture = ! !pic;
+ pixmap_priv->base.picture = pic;
+ }
+ }
- screen->SetWindowPixmap = glamor_priv->saved_procs.set_window_pixmap;
- (screen->SetWindowPixmap)(win, pPixmap);
- glamor_priv->saved_procs.set_window_pixmap = screen->SetWindowPixmap;
- screen->SetWindowPixmap = glamor_set_window_pixmap;
+ screen->SetWindowPixmap = glamor_priv->saved_procs.set_window_pixmap;
+ (screen->SetWindowPixmap) (win, pPixmap);
+ glamor_priv->saved_procs.set_window_pixmap = screen->SetWindowPixmap;
+ screen->SetWindowPixmap = glamor_set_window_pixmap;
}
diff --git a/glamor/glamor_xv.c b/glamor/glamor_xv.c
index a89b4cd..237a272 100644
--- a/glamor/glamor_xv.c
+++ b/glamor/glamor_xv.c
@@ -39,15 +39,14 @@
#include <X11/extensions/Xv.h>
#include "fourcc.h"
/* Reference color space transform data */
-typedef struct tagREF_TRANSFORM
-{
- float RefLuma;
- float RefRCb;
- float RefRCr;
- float RefGCb;
- float RefGCr;
- float RefBCb;
- float RefBCr;
+typedef struct tagREF_TRANSFORM {
+ float RefLuma;
+ float RefRCb;
+ float RefRCr;
+ float RefGCb;
+ float RefGCr;
+ float RefBCb;
+ float RefBCr;
} REF_TRANSFORM;
#define RTFSaturation(a) (1.0 + ((a)*1.0)/1000.0)
@@ -56,590 +55,575 @@ typedef struct tagREF_TRANSFORM
#define RTFContrast(a) (1.0 + ((a)*1.0)/1000.0)
#define RTFHue(a) (((a)*3.1416)/1000.0)
-static const char *xv_vs= "attribute vec4 v_position;\n"
- "attribute vec4 v_texcoord0;\n"
- "varying vec2 tcs;\n"
- "void main()\n" "{\n" " gl_Position = v_position;\n"
- "tcs = v_texcoord0.xy;\n"
- "}\n";
+static const char *xv_vs = "attribute vec4 v_position;\n"
+ "attribute vec4 v_texcoord0;\n"
+ "varying vec2 tcs;\n"
+ "void main()\n" "{\n" " gl_Position = v_position;\n"
+ "tcs = v_texcoord0.xy;\n" "}\n";
static const char *xv_ps = GLAMOR_DEFAULT_PRECISION
- "uniform sampler2D y_sampler;\n"
- "uniform sampler2D u_sampler;\n"
- "uniform sampler2D v_sampler;\n"
- "uniform vec4 offsetyco;\n"
- "uniform vec4 ucogamma;\n"
- "uniform vec4 vco;\n"
- "varying vec2 tcs;\n"
- "float sample;\n"
- "vec4 temp1;\n"
- "void main()\n" "{\n"
- "sample = texture2D(y_sampler, tcs).w;\n"
- "temp1.xyz = offsetyco.www * vec3(sample) + offsetyco.xyz;\n"
- "sample = texture2D(u_sampler, tcs).w;\n"
- "temp1.xyz = ucogamma.xyz * vec3(sample) + temp1.xyz;\n"
- "sample = texture2D(v_sampler, tcs).w;\n"
- "temp1.xyz = clamp(vco.xyz * vec3(sample) + temp1.xyz, 0.0, 1.0);\n"
- "temp1.w = 1.0;\n"
- "gl_FragColor = temp1;\n"
- "}\n";
+ "uniform sampler2D y_sampler;\n"
+ "uniform sampler2D u_sampler;\n"
+ "uniform sampler2D v_sampler;\n"
+ "uniform vec4 offsetyco;\n"
+ "uniform vec4 ucogamma;\n"
+ "uniform vec4 vco;\n"
+ "varying vec2 tcs;\n"
+ "float sample;\n"
+ "vec4 temp1;\n"
+ "void main()\n" "{\n"
+ "sample = texture2D(y_sampler, tcs).w;\n"
+ "temp1.xyz = offsetyco.www * vec3(sample) + offsetyco.xyz;\n"
+ "sample = texture2D(u_sampler, tcs).w;\n"
+ "temp1.xyz = ucogamma.xyz * vec3(sample) + temp1.xyz;\n"
+ "sample = texture2D(v_sampler, tcs).w;\n"
+ "temp1.xyz = clamp(vco.xyz * vec3(sample) + temp1.xyz, 0.0, 1.0);\n"
+ "temp1.w = 1.0;\n" "gl_FragColor = temp1;\n" "}\n";
void
glamor_init_xv_shader(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
- GLint fs_prog, vs_prog;
-
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
- glamor_priv->xv_prog = dispatch->glCreateProgram();
-
- vs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, xv_vs);
- fs_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER, xv_ps);
- dispatch->glAttachShader(glamor_priv->xv_prog, vs_prog);
- dispatch->glAttachShader(glamor_priv->xv_prog, fs_prog);
-
- dispatch->glBindAttribLocation(glamor_priv->xv_prog,
- GLAMOR_VERTEX_POS, "v_position");
- dispatch->glBindAttribLocation(glamor_priv->xv_prog,
- GLAMOR_VERTEX_SOURCE, "v_texcoord0");
- glamor_link_glsl_prog(dispatch, glamor_priv->xv_prog);
-
- glamor_put_dispatch(glamor_priv);
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
+ GLint fs_prog, vs_prog;
+
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
+ glamor_priv->xv_prog = dispatch->glCreateProgram();
+
+ vs_prog = glamor_compile_glsl_prog(dispatch, GL_VERTEX_SHADER, xv_vs);
+ fs_prog = glamor_compile_glsl_prog(dispatch, GL_FRAGMENT_SHADER, xv_ps);
+ dispatch->glAttachShader(glamor_priv->xv_prog, vs_prog);
+ dispatch->glAttachShader(glamor_priv->xv_prog, fs_prog);
+
+ dispatch->glBindAttribLocation(glamor_priv->xv_prog,
+ GLAMOR_VERTEX_POS, "v_position");
+ dispatch->glBindAttribLocation(glamor_priv->xv_prog,
+ GLAMOR_VERTEX_SOURCE, "v_texcoord0");
+ glamor_link_glsl_prog(dispatch, glamor_priv->xv_prog);
+
+ glamor_put_dispatch(glamor_priv);
}
void
glamor_fini_xv_shader(ScreenPtr screen)
{
- glamor_screen_private *glamor_priv;
- glamor_gl_dispatch *dispatch;
+ glamor_screen_private *glamor_priv;
+ glamor_gl_dispatch *dispatch;
- glamor_priv = glamor_get_screen_private(screen);
- dispatch = glamor_get_dispatch(glamor_priv);
+ glamor_priv = glamor_get_screen_private(screen);
+ dispatch = glamor_get_dispatch(glamor_priv);
- dispatch->glDeleteProgram(glamor_priv->xv_prog);
- glamor_put_dispatch(glamor_priv);
+ dispatch->glDeleteProgram(glamor_priv->xv_prog);
+ glamor_put_dispatch(glamor_priv);
}
#define ClipValue(v,min,max) ((v) < (min) ? (min) : (v) > (max) ? (max) : (v))
#define MAKE_ATOM(a) MakeAtom(a, sizeof(a) - 1, TRUE)
-static Atom xvBrightness, xvContrast, xvSaturation, xvHue, xvColorspace, xvGamma;
+static Atom xvBrightness, xvContrast, xvSaturation, xvHue, xvColorspace,
+ xvGamma;
#define NUM_ATTRIBUTES 5
-static XF86AttributeRec Attributes_glamor[NUM_ATTRIBUTES+1] =
-{
+static XF86AttributeRec Attributes_glamor[NUM_ATTRIBUTES + 1] = {
{XvSettable | XvGettable, -1000, 1000, "XV_BRIGHTNESS"},
{XvSettable | XvGettable, -1000, 1000, "XV_CONTRAST"},
{XvSettable | XvGettable, -1000, 1000, "XV_SATURATION"},
{XvSettable | XvGettable, -1000, 1000, "XV_HUE"},
{XvSettable | XvGettable, 0, 1, "XV_COLORSPACE"},
{0, 0, 0, NULL}
- };
+};
#define NUM_FORMATS 3
-static XF86VideoFormatRec Formats[NUM_FORMATS] =
-{
+static XF86VideoFormatRec Formats[NUM_FORMATS] = {
{15, TrueColor}, {16, TrueColor}, {24, TrueColor}
- };
+};
#define NUM_IMAGES 2
-static XF86ImageRec Images[NUM_IMAGES] =
-{
-XVIMAGE_YV12,
- XVIMAGE_I420,
- };
+static XF86ImageRec Images[NUM_IMAGES] = {
+ XVIMAGE_YV12,
+ XVIMAGE_I420,
+};
static void
glamor_xv_stop_video(ScrnInfoPtr pScrn, pointer data, Bool cleanup)
{
-glamor_port_private *port_priv = (glamor_port_private *)data;
-int i;
-if (!cleanup)
- return;
-
-for (i = 0; i < 3; i++) {
-if (port_priv->src_pix[i]) {
-glamor_destroy_pixmap(port_priv->src_pix[i]);
-port_priv->src_pix[i] = NULL;
-}
-}
+ glamor_port_private *port_priv = (glamor_port_private *) data;
+ int i;
+
+ if (!cleanup)
+ return;
+
+ for (i = 0; i < 3; i++) {
+ if (port_priv->src_pix[i]) {
+ glamor_destroy_pixmap(port_priv->src_pix[i]);
+ port_priv->src_pix[i] = NULL;
+ }
+ }
}
static int
-glamor_xv_set_port_attribute(ScrnInfoPtr pScrn,
- Atom attribute,
- INT32 value,
- pointer data)
+glamor_xv_set_port_attribute(ScrnInfoPtr pScrn,
+ Atom attribute, INT32 value, pointer data)
{
-glamor_port_private *port_priv = (glamor_port_private *)data;
-if (attribute == xvBrightness)
- port_priv->brightness = ClipValue(value, -1000, 1000);
-else if (attribute == xvHue)
- port_priv->hue = ClipValue(value, -1000, 1000);
-else if (attribute == xvContrast)
- port_priv->contrast = ClipValue(value, -1000, 1000);
-else if (attribute == xvSaturation)
- port_priv->saturation = ClipValue(value, -1000, 1000);
-else if (attribute == xvGamma)
- port_priv->gamma = ClipValue (value, 100, 10000);
-else if(attribute == xvColorspace)
- port_priv->transform_index = ClipValue (value, 0, 1);
-else
- return BadMatch;
-return Success;
+ glamor_port_private *port_priv = (glamor_port_private *) data;
+
+ if (attribute == xvBrightness)
+ port_priv->brightness = ClipValue(value, -1000, 1000);
+ else if (attribute == xvHue)
+ port_priv->hue = ClipValue(value, -1000, 1000);
+ else if (attribute == xvContrast)
+ port_priv->contrast = ClipValue(value, -1000, 1000);
+ else if (attribute == xvSaturation)
+ port_priv->saturation = ClipValue(value, -1000, 1000);
+ else if (attribute == xvGamma)
+ port_priv->gamma = ClipValue(value, 100, 10000);
+ else if (attribute == xvColorspace)
+ port_priv->transform_index = ClipValue(value, 0, 1);
+ else
+ return BadMatch;
+ return Success;
}
static int
-glamor_xv_get_port_attribute(ScrnInfoPtr pScrn,
- Atom attribute,
- INT32 *value,
- pointer data)
+glamor_xv_get_port_attribute(ScrnInfoPtr pScrn,
+ Atom attribute, INT32 *value, pointer data)
{
-glamor_port_private *port_priv = (glamor_port_private *)data;
-if (attribute == xvBrightness)
- *value = port_priv->brightness;
-else if (attribute == xvHue)
- *value = port_priv->hue;
-else if (attribute == xvContrast)
- *value = port_priv->contrast;
-else if (attribute == xvSaturation)
- *value = port_priv->saturation;
-else if (attribute == xvGamma)
- *value = port_priv->gamma;
-else if(attribute == xvColorspace)
- *value = port_priv->transform_index;
-else
- return BadMatch;
-
-return Success;
+ glamor_port_private *port_priv = (glamor_port_private *) data;
+
+ if (attribute == xvBrightness)
+ *value = port_priv->brightness;
+ else if (attribute == xvHue)
+ *value = port_priv->hue;
+ else if (attribute == xvContrast)
+ *value = port_priv->contrast;
+ else if (attribute == xvSaturation)
+ *value = port_priv->saturation;
+ else if (attribute == xvGamma)
+ *value = port_priv->gamma;
+ else if (attribute == xvColorspace)
+ *value = port_priv->transform_index;
+ else
+ return BadMatch;
+
+ return Success;
}
static void
glamor_xv_query_best_size(ScrnInfoPtr pScrn,
- Bool motion,
- short vid_w, short vid_h,
- short drw_w, short drw_h,
- unsigned int *p_w, unsigned int *p_h,
- pointer data)
+ Bool motion,
+ short vid_w, short vid_h,
+ short drw_w, short drw_h,
+ unsigned int *p_w, unsigned int *p_h, pointer data)
{
-*p_w = drw_w;
-*p_h = drw_h;
+ *p_w = drw_w;
+ *p_h = drw_h;
}
static int
glamor_xv_query_image_attributes(ScrnInfoPtr pScrn,
- int id,
- unsigned short *w, unsigned short *h,
- int *pitches, int *offsets)
+ int id,
+ unsigned short *w, unsigned short *h,
+ int *pitches, int *offsets)
{
-int size = 0, tmp;
-
-if (offsets) offsets[0] = 0;
-switch (id) {
-case FOURCC_YV12:
-case FOURCC_I420:
-*h = *h;
-*w = *w;
-size = *w;
-if (pitches) pitches[0] = size;
-size *= *h;
-if (offsets) offsets[1] = size;
-tmp = *w >> 1;
-if (pitches) pitches[1] = pitches[2] = tmp;
-tmp *= (*h >> 1);
-size += tmp;
-if (offsets) offsets[2] = size;
-size += tmp;
-break;
-}
-return size;
+ int size = 0, tmp;
+
+ if (offsets)
+ offsets[0] = 0;
+ switch (id) {
+ case FOURCC_YV12:
+ case FOURCC_I420:
+ *h = *h;
+ *w = *w;
+ size = *w;
+ if (pitches)
+ pitches[0] = size;
+ size *= *h;
+ if (offsets)
+ offsets[1] = size;
+ tmp = *w >> 1;
+ if (pitches)
+ pitches[1] = pitches[2] = tmp;
+ tmp *= (*h >> 1);
+ size += tmp;
+ if (offsets)
+ offsets[2] = size;
+ size += tmp;
+ break;
+ }
+ return size;
}
+
/* Parameters for ITU-R BT.601 and ITU-R BT.709 colour spaces
note the difference to the parameters used in overlay are due
to 10bit vs. float calcs */
-static REF_TRANSFORM trans[2] =
-{
- {1.1643, 0.0, 1.5960, -0.3918, -0.8129, 2.0172, 0.0}, /* BT.601 */
- {1.1643, 0.0, 1.7927, -0.2132, -0.5329, 2.1124, 0.0} /* BT.709 */
- };
+static REF_TRANSFORM trans[2] = {
+ {1.1643, 0.0, 1.5960, -0.3918, -0.8129, 2.0172, 0.0}, /* BT.601 */
+ {1.1643, 0.0, 1.7927, -0.2132, -0.5329, 2.1124, 0.0} /* BT.709 */
+};
static void
-glamor_display_textured_video(glamor_port_private *port_priv)
+glamor_display_textured_video(glamor_port_private * port_priv)
{
-ScreenPtr screen = port_priv->pPixmap->drawable.pScreen;
-glamor_screen_private *glamor_priv =
- glamor_get_screen_private(screen);
-glamor_pixmap_private *pixmap_priv =
- glamor_get_pixmap_private(port_priv->pPixmap);
-glamor_pixmap_private *src_pixmap_priv[3];
-glamor_gl_dispatch *dispatch;
-float vertices[32], texcoords[8];
-BoxPtr box = REGION_RECTS(&port_priv->clip);
-int nBox = REGION_NUM_RECTS(&port_priv->clip);
-int dst_x_off, dst_y_off;
-GLfloat dst_xscale, dst_yscale;
-GLfloat src_xscale[3], src_yscale[3];
-int i;
-const float Loff = -0.0627;
-const float Coff = -0.502;
-float uvcosf, uvsinf;
-float yco;
-float uco[3], vco[3], off[3];
-float bright, cont, gamma;
-int ref = port_priv->transform_index;
-GLint uloc, sampler_loc;
-
-cont = RTFContrast(port_priv->contrast);
-bright = RTFBrightness(port_priv->brightness);
-gamma = (float)port_priv->gamma / 1000.0;
-uvcosf = RTFSaturation(port_priv->saturation) * cos(RTFHue(port_priv->hue));
-uvsinf = RTFSaturation(port_priv->saturation) * sin(RTFHue(port_priv->hue));
+ ScreenPtr screen = port_priv->pPixmap->drawable.pScreen;
+ glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
+ glamor_pixmap_private *pixmap_priv =
+ glamor_get_pixmap_private(port_priv->pPixmap);
+ glamor_pixmap_private *src_pixmap_priv[3];
+ glamor_gl_dispatch *dispatch;
+ float vertices[32], texcoords[8];
+ BoxPtr box = REGION_RECTS(&port_priv->clip);
+ int nBox = REGION_NUM_RECTS(&port_priv->clip);
+ int dst_x_off, dst_y_off;
+ GLfloat dst_xscale, dst_yscale;
+ GLfloat src_xscale[3], src_yscale[3];
+ int i;
+ const float Loff = -0.0627;
+ const float Coff = -0.502;
+ float uvcosf, uvsinf;
+ float yco;
+ float uco[3], vco[3], off[3];
+ float bright, cont, gamma;
+ int ref = port_priv->transform_index;
+ GLint uloc, sampler_loc;
+
+ cont = RTFContrast(port_priv->contrast);
+ bright = RTFBrightness(port_priv->brightness);
+ gamma = (float) port_priv->gamma / 1000.0;
+ uvcosf = RTFSaturation(port_priv->saturation) * cos(RTFHue(port_priv->hue));
+ uvsinf = RTFSaturation(port_priv->saturation) * sin(RTFHue(port_priv->hue));
/* overlay video also does pre-gamma contrast/sat adjust, should we? */
-yco = trans[ref].RefLuma * cont;
-uco[0] = -trans[ref].RefRCr * uvsinf;
-uco[1] = trans[ref].RefGCb * uvcosf - trans[ref].RefGCr * uvsinf;
-uco[2] = trans[ref].RefBCb * uvcosf;
-vco[0] = trans[ref].RefRCr * uvcosf;
-vco[1] = trans[ref].RefGCb * uvsinf + trans[ref].RefGCr * uvcosf;
-vco[2] = trans[ref].RefBCb * uvsinf;
-off[0] = Loff * yco + Coff * (uco[0] + vco[0]) + bright;
-off[1] = Loff * yco + Coff * (uco[1] + vco[1]) + bright;
-off[2] = Loff * yco + Coff * (uco[2] + vco[2]) + bright;
-gamma = 1.0;
-
-pixmap_priv_get_dest_scale(pixmap_priv, &dst_xscale, &dst_yscale);
-glamor_get_drawable_deltas(port_priv->pDraw, port_priv->pPixmap, &dst_x_off,
- &dst_y_off);
-glamor_set_destination_pixmap_priv_nc(pixmap_priv);
-
-for (i = 0; i < 3; i++) {
-if (port_priv->src_pix[i]) {
-src_pixmap_priv[i] = glamor_get_pixmap_private(port_priv->src_pix[i]);
-pixmap_priv_get_scale(src_pixmap_priv[i], &src_xscale[i], &src_yscale[i]);
-}
-}
-dispatch = glamor_get_dispatch(glamor_priv);
-dispatch->glUseProgram(glamor_priv->xv_prog);
-
-uloc = dispatch->glGetUniformLocation(glamor_priv->xv_prog, "offsetyco");
-dispatch->glUniform4f(uloc, off[0], off[1], off[2], yco);
-uloc = dispatch->glGetUniformLocation(glamor_priv->xv_prog, "ucogamma");
-dispatch->glUniform4f(uloc, uco[0], uco[1], uco[2], gamma);
-uloc = dispatch->glGetUniformLocation(glamor_priv->xv_prog, "vco");
-dispatch->glUniform4f(uloc, vco[0], vco[1], vco[2], 0);
-
-dispatch->glActiveTexture(GL_TEXTURE0);
-dispatch->glBindTexture(GL_TEXTURE_2D, src_pixmap_priv[0]->base.fbo->tex);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MIN_FILTER,
- GL_LINEAR);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MAG_FILTER,
- GL_LINEAR);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_WRAP_S,
- GL_CLAMP_TO_EDGE);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_WRAP_T,
- GL_CLAMP_TO_EDGE);
-
-dispatch->glActiveTexture(GL_TEXTURE1);
-dispatch->glBindTexture(GL_TEXTURE_2D, src_pixmap_priv[1]->base.fbo->tex);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MIN_FILTER,
- GL_LINEAR);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MAG_FILTER,
- GL_LINEAR);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_WRAP_S,
- GL_CLAMP_TO_EDGE);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_WRAP_T,
- GL_CLAMP_TO_EDGE);
-
-dispatch->glActiveTexture(GL_TEXTURE2);
-dispatch->glBindTexture(GL_TEXTURE_2D, src_pixmap_priv[2]->base.fbo->tex);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MIN_FILTER,
- GL_LINEAR);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_MAG_FILTER,
- GL_LINEAR);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_WRAP_S,
- GL_CLAMP_TO_EDGE);
-dispatch->glTexParameteri(GL_TEXTURE_2D,
- GL_TEXTURE_WRAP_T,
- GL_CLAMP_TO_EDGE);
-
-sampler_loc = dispatch->glGetUniformLocation(glamor_priv->xv_prog, "y_sampler");
-dispatch->glUniform1i(sampler_loc, 0);
-sampler_loc = dispatch->glGetUniformLocation(glamor_priv->xv_prog, "u_sampler");
-dispatch->glUniform1i(sampler_loc, 1);
-sampler_loc = dispatch->glGetUniformLocation(glamor_priv->xv_prog, "v_sampler");
-dispatch->glUniform1i(sampler_loc, 2);
-
-dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2,
- GL_FLOAT, GL_FALSE,
- 2 * sizeof(float),
- texcoords);
-dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
-
-dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
- GL_FALSE, 2 * sizeof(float),
- vertices);
-
-dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
-for (i = 0; i < nBox; i++) {
-float off_x = box[i].x1 - port_priv->drw_x;
-float off_y = box[i].y1 - port_priv->drw_y;
-float diff_x = (float)port_priv->src_w / (float)port_priv->dst_w;
-float diff_y = (float)port_priv->src_h / (float)port_priv->dst_h;
-float srcx, srcy, srcw, srch;
-int dstx, dsty, dstw, dsth;
-
-
-dstx = box[i].x1 + dst_x_off;
-dsty = box[i].y1 + dst_y_off;
-dstw = box[i].x2 - box[i].x1;
-dsth = box[i].y2 - box[i].y1;
-
-srcx = port_priv->src_x + off_x * diff_x;
-srcy = port_priv->src_y + off_y * diff_y;
-srcw = (port_priv->src_w * dstw) / (float)port_priv->dst_w;
-srch = (port_priv->src_h * dsth) / (float)port_priv->dst_h;
-
-glamor_set_normalize_vcoords(pixmap_priv,
- dst_xscale, dst_yscale,
- dstx,
- dsty,
- dstx + dstw,
- dsty + dsth,
- glamor_priv->yInverted,
- vertices);
-
-glamor_set_normalize_tcoords(src_pixmap_priv[0],
- src_xscale[0],
- src_yscale[0],
- srcx,
- srcy,
- srcx + srcw,
- srcy + srch,
- glamor_priv->yInverted,
- texcoords);
-
-dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-}
-
-dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
-dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
-
-dispatch->glUseProgram(0);
-glamor_put_dispatch(glamor_priv);
-DamageDamageRegion(port_priv->pDraw, &port_priv->clip);
+ yco = trans[ref].RefLuma * cont;
+ uco[0] = -trans[ref].RefRCr * uvsinf;
+ uco[1] = trans[ref].RefGCb * uvcosf - trans[ref].RefGCr * uvsinf;
+ uco[2] = trans[ref].RefBCb * uvcosf;
+ vco[0] = trans[ref].RefRCr * uvcosf;
+ vco[1] = trans[ref].RefGCb * uvsinf + trans[ref].RefGCr * uvcosf;
+ vco[2] = trans[ref].RefBCb * uvsinf;
+ off[0] = Loff * yco + Coff * (uco[0] + vco[0]) + bright;
+ off[1] = Loff * yco + Coff * (uco[1] + vco[1]) + bright;
+ off[2] = Loff * yco + Coff * (uco[2] + vco[2]) + bright;
+ gamma = 1.0;
+
+ pixmap_priv_get_dest_scale(pixmap_priv, &dst_xscale, &dst_yscale);
+ glamor_get_drawable_deltas(port_priv->pDraw, port_priv->pPixmap, &dst_x_off,
+ &dst_y_off);
+ glamor_set_destination_pixmap_priv_nc(pixmap_priv);
+
+ for (i = 0; i < 3; i++) {
+ if (port_priv->src_pix[i]) {
+ src_pixmap_priv[i] =
+ glamor_get_pixmap_private(port_priv->src_pix[i]);
+ pixmap_priv_get_scale(src_pixmap_priv[i], &src_xscale[i],
+ &src_yscale[i]);
+ }
+ }
+ dispatch = glamor_get_dispatch(glamor_priv);
+ dispatch->glUseProgram(glamor_priv->xv_prog);
+
+ uloc = dispatch->glGetUniformLocation(glamor_priv->xv_prog, "offsetyco");
+ dispatch->glUniform4f(uloc, off[0], off[1], off[2], yco);
+ uloc = dispatch->glGetUniformLocation(glamor_priv->xv_prog, "ucogamma");
+ dispatch->glUniform4f(uloc, uco[0], uco[1], uco[2], gamma);
+ uloc = dispatch->glGetUniformLocation(glamor_priv->xv_prog, "vco");
+ dispatch->glUniform4f(uloc, vco[0], vco[1], vco[2], 0);
+
+ dispatch->glActiveTexture(GL_TEXTURE0);
+ dispatch->glBindTexture(GL_TEXTURE_2D, src_pixmap_priv[0]->base.fbo->tex);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+
+ dispatch->glActiveTexture(GL_TEXTURE1);
+ dispatch->glBindTexture(GL_TEXTURE_2D, src_pixmap_priv[1]->base.fbo->tex);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+
+ dispatch->glActiveTexture(GL_TEXTURE2);
+ dispatch->glBindTexture(GL_TEXTURE_2D, src_pixmap_priv[2]->base.fbo->tex);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ dispatch->glTexParameteri(GL_TEXTURE_2D,
+ GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+
+ sampler_loc =
+ dispatch->glGetUniformLocation(glamor_priv->xv_prog, "y_sampler");
+ dispatch->glUniform1i(sampler_loc, 0);
+ sampler_loc =
+ dispatch->glGetUniformLocation(glamor_priv->xv_prog, "u_sampler");
+ dispatch->glUniform1i(sampler_loc, 1);
+ sampler_loc =
+ dispatch->glGetUniformLocation(glamor_priv->xv_prog, "v_sampler");
+ dispatch->glUniform1i(sampler_loc, 2);
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_SOURCE, 2,
+ GL_FLOAT, GL_FALSE,
+ 2 * sizeof(float), texcoords);
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+
+ dispatch->glVertexAttribPointer(GLAMOR_VERTEX_POS, 2, GL_FLOAT,
+ GL_FALSE, 2 * sizeof(float), vertices);
+
+ dispatch->glEnableVertexAttribArray(GLAMOR_VERTEX_POS);
+ for (i = 0; i < nBox; i++) {
+ float off_x = box[i].x1 - port_priv->drw_x;
+ float off_y = box[i].y1 - port_priv->drw_y;
+ float diff_x = (float) port_priv->src_w / (float) port_priv->dst_w;
+ float diff_y = (float) port_priv->src_h / (float) port_priv->dst_h;
+ float srcx, srcy, srcw, srch;
+ int dstx, dsty, dstw, dsth;
+
+ dstx = box[i].x1 + dst_x_off;
+ dsty = box[i].y1 + dst_y_off;
+ dstw = box[i].x2 - box[i].x1;
+ dsth = box[i].y2 - box[i].y1;
+
+ srcx = port_priv->src_x + off_x * diff_x;
+ srcy = port_priv->src_y + off_y * diff_y;
+ srcw = (port_priv->src_w * dstw) / (float) port_priv->dst_w;
+ srch = (port_priv->src_h * dsth) / (float) port_priv->dst_h;
+
+ glamor_set_normalize_vcoords(pixmap_priv,
+ dst_xscale, dst_yscale,
+ dstx,
+ dsty,
+ dstx + dstw,
+ dsty + dsth,
+ glamor_priv->yInverted, vertices);
+
+ glamor_set_normalize_tcoords(src_pixmap_priv[0],
+ src_xscale[0],
+ src_yscale[0],
+ srcx,
+ srcy,
+ srcx + srcw,
+ srcy + srch,
+ glamor_priv->yInverted, texcoords);
+
+ dispatch->glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+ }
+
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_POS);
+ dispatch->glDisableVertexAttribArray(GLAMOR_VERTEX_SOURCE);
+
+ dispatch->glUseProgram(0);
+ glamor_put_dispatch(glamor_priv);
+ DamageDamageRegion(port_priv->pDraw, &port_priv->clip);
}
-static int glamor_xv_put_image(ScrnInfoPtr pScrn,
- short src_x, short src_y,
- short drw_x, short drw_y,
- short src_w, short src_h,
- short drw_w, short drw_h,
- int id,
- unsigned char *buf,
- short width,
- short height,
- Bool sync,
- RegionPtr clipBoxes,
- pointer data,
- DrawablePtr pDrawable)
+static int
+glamor_xv_put_image(ScrnInfoPtr pScrn,
+ short src_x, short src_y,
+ short drw_x, short drw_y,
+ short src_w, short src_h,
+ short drw_w, short drw_h,
+ int id,
+ unsigned char *buf,
+ short width,
+ short height,
+ Bool sync,
+ RegionPtr clipBoxes, pointer data, DrawablePtr pDrawable)
{
- ScreenPtr screen = xf86ScrnToScreen(pScrn);
- glamor_port_private *port_priv = (glamor_port_private *)data;
- INT32 x1, x2, y1, y2;
- int srcPitch, srcPitch2;
- BoxRec dstBox;
- int top, nlines;
- int s2offset, s3offset, tmp;
-
- s2offset = s3offset = srcPitch2 = 0;
-
- /* Clip */
- x1 = src_x;
- x2 = src_x + src_w;
- y1 = src_y;
- y2 = src_y + src_h;
-
- dstBox.x1 = drw_x;
- dstBox.x2 = drw_x + drw_w;
- dstBox.y1 = drw_y;
- dstBox.y2 = drw_y + drw_h;
- if (!xf86XVClipVideoHelper(&dstBox, &x1, &x2, &y1, &y2, clipBoxes, width, height))
- return Success;
-
- if ((x1 >= x2) || (y1 >= y2))
- return Success;
-
- srcPitch = width;
- srcPitch2 = width >> 1;
-
- if (!port_priv->src_pix[0] || (width != port_priv->src_pix_w || height != port_priv->src_pix_h)) {
- int i;
- for (i = 0; i < 3; i++)
- if (port_priv->src_pix[i])
- glamor_destroy_pixmap(port_priv->src_pix[i]);
-
- port_priv->src_pix[0] = glamor_create_pixmap(screen, width, height, 8, 0);
- port_priv->src_pix[1] = glamor_create_pixmap(screen, width >> 1, height >> 1, 8, 0);
- port_priv->src_pix[2] = glamor_create_pixmap(screen, width >> 1, height >> 1, 8, 0);
- port_priv->src_pix_w = width;
- port_priv->src_pix_h = height;
-
- if (!port_priv->src_pix[0] || !port_priv->src_pix[1] || !port_priv->src_pix[2])
- return BadAlloc;
- }
-
- top = (y1 >> 16) & ~1;
- nlines = ((y2 + 0xffff) >> 16) - top;
-
- switch (id) {
- case FOURCC_YV12:
- case FOURCC_I420:
- s2offset = srcPitch * height;
- s3offset = s2offset + (srcPitch2 * ((height + 1) >> 1));
- s2offset += ((top >> 1) * srcPitch2);
- s3offset += ((top >> 1) * srcPitch2);
- if (id == FOURCC_YV12) {
- tmp = s2offset;
- s2offset = s3offset;
- s3offset = tmp;
- }
- glamor_upload_sub_pixmap_to_texture(port_priv->src_pix[0],
- 0, 0, srcPitch, nlines,
- port_priv->src_pix[0]->devKind,
- buf + (top * srcPitch), 0);
-
- glamor_upload_sub_pixmap_to_texture(port_priv->src_pix[1],
- 0, 0, srcPitch2, (nlines + 1) >> 1,
- port_priv->src_pix[1]->devKind,
- buf + s2offset, 0);
-
- glamor_upload_sub_pixmap_to_texture(port_priv->src_pix[2],
- 0, 0, srcPitch2, (nlines + 1) >> 1,
- port_priv->src_pix[2]->devKind,
- buf + s3offset, 0);
- break;
- default:
- return BadMatch;
- }
-
- if (pDrawable->type == DRAWABLE_WINDOW)
- port_priv->pPixmap = (*screen->GetWindowPixmap)((WindowPtr)pDrawable);
- else
- port_priv->pPixmap = (PixmapPtr)pDrawable;
-
- if (!RegionEqual(&port_priv->clip, clipBoxes)) {
- RegionCopy(&port_priv->clip, clipBoxes);
- }
-
- port_priv->src_x = src_x;
- port_priv->src_y = src_y;
- port_priv->src_w = src_w;
- port_priv->src_h = src_h;
- port_priv->dst_w = drw_w;
- port_priv->dst_h = drw_h;
- port_priv->drw_x = drw_x;
- port_priv->drw_y = drw_y;
- port_priv->w = width;
- port_priv->h = height;
- port_priv->pDraw = pDrawable;
- glamor_display_textured_video(port_priv);
- return Success;
+ ScreenPtr screen = xf86ScrnToScreen(pScrn);
+ glamor_port_private *port_priv = (glamor_port_private *) data;
+ INT32 x1, x2, y1, y2;
+ int srcPitch, srcPitch2;
+ BoxRec dstBox;
+ int top, nlines;
+ int s2offset, s3offset, tmp;
+
+ s2offset = s3offset = srcPitch2 = 0;
+
+ /* Clip */
+ x1 = src_x;
+ x2 = src_x + src_w;
+ y1 = src_y;
+ y2 = src_y + src_h;
+
+ dstBox.x1 = drw_x;
+ dstBox.x2 = drw_x + drw_w;
+ dstBox.y1 = drw_y;
+ dstBox.y2 = drw_y + drw_h;
+ if (!xf86XVClipVideoHelper
+ (&dstBox, &x1, &x2, &y1, &y2, clipBoxes, width, height))
+ return Success;
+
+ if ((x1 >= x2) || (y1 >= y2))
+ return Success;
+
+ srcPitch = width;
+ srcPitch2 = width >> 1;
+
+ if (!port_priv->src_pix[0] ||
+ (width != port_priv->src_pix_w || height != port_priv->src_pix_h)) {
+ int i;
+
+ for (i = 0; i < 3; i++)
+ if (port_priv->src_pix[i])
+ glamor_destroy_pixmap(port_priv->src_pix[i]);
+
+ port_priv->src_pix[0] =
+ glamor_create_pixmap(screen, width, height, 8, 0);
+ port_priv->src_pix[1] =
+ glamor_create_pixmap(screen, width >> 1, height >> 1, 8, 0);
+ port_priv->src_pix[2] =
+ glamor_create_pixmap(screen, width >> 1, height >> 1, 8, 0);
+ port_priv->src_pix_w = width;
+ port_priv->src_pix_h = height;
+
+ if (!port_priv->src_pix[0] || !port_priv->src_pix[1] ||
+ !port_priv->src_pix[2])
+ return BadAlloc;
+ }
+
+ top = (y1 >> 16) & ~1;
+ nlines = ((y2 + 0xffff) >> 16) - top;
+
+ switch (id) {
+ case FOURCC_YV12:
+ case FOURCC_I420:
+ s2offset = srcPitch * height;
+ s3offset = s2offset + (srcPitch2 * ((height + 1) >> 1));
+ s2offset += ((top >> 1) * srcPitch2);
+ s3offset += ((top >> 1) * srcPitch2);
+ if (id == FOURCC_YV12) {
+ tmp = s2offset;
+ s2offset = s3offset;
+ s3offset = tmp;
+ }
+ glamor_upload_sub_pixmap_to_texture(port_priv->src_pix[0],
+ 0, 0, srcPitch, nlines,
+ port_priv->src_pix[0]->devKind,
+ buf + (top * srcPitch), 0);
+
+ glamor_upload_sub_pixmap_to_texture(port_priv->src_pix[1],
+ 0, 0, srcPitch2, (nlines + 1) >> 1,
+ port_priv->src_pix[1]->devKind,
+ buf + s2offset, 0);
+
+ glamor_upload_sub_pixmap_to_texture(port_priv->src_pix[2],
+ 0, 0, srcPitch2, (nlines + 1) >> 1,
+ port_priv->src_pix[2]->devKind,
+ buf + s3offset, 0);
+ break;
+ default:
+ return BadMatch;
+ }
+
+ if (pDrawable->type == DRAWABLE_WINDOW)
+ port_priv->pPixmap = (*screen->GetWindowPixmap) ((WindowPtr) pDrawable);
+ else
+ port_priv->pPixmap = (PixmapPtr) pDrawable;
+
+ if (!RegionEqual(&port_priv->clip, clipBoxes)) {
+ RegionCopy(&port_priv->clip, clipBoxes);
+ }
+
+ port_priv->src_x = src_x;
+ port_priv->src_y = src_y;
+ port_priv->src_w = src_w;
+ port_priv->src_h = src_h;
+ port_priv->dst_w = drw_w;
+ port_priv->dst_h = drw_h;
+ port_priv->drw_x = drw_x;
+ port_priv->drw_y = drw_y;
+ port_priv->w = width;
+ port_priv->h = height;
+ port_priv->pDraw = pDrawable;
+ glamor_display_textured_video(port_priv);
+ return Success;
}
-static XF86VideoEncodingRec DummyEncodingGLAMOR[1] =
-{
- {
- 0,
- "XV_IMAGE",
- 8192, 8192,
- {1, 1}
- }
+static XF86VideoEncodingRec DummyEncodingGLAMOR[1] = {
+ {
+ 0,
+ "XV_IMAGE",
+ 8192, 8192,
+ {1, 1}
+ }
};
XF86VideoAdaptorPtr
glamor_xv_init(ScreenPtr screen, int num_texture_ports)
{
- glamor_port_private *port_priv;
- XF86VideoAdaptorPtr adapt;
- int i;
-
- adapt = calloc(1, sizeof(XF86VideoAdaptorRec) + num_texture_ports *
- (sizeof(glamor_port_private) + sizeof(DevUnion)));
- if (adapt == NULL)
- return NULL;
-
- xvBrightness = MAKE_ATOM("XV_BRIGHTNESS");
- xvContrast = MAKE_ATOM("XV_CONTRAST");
- xvSaturation = MAKE_ATOM("XV_SATURATION");
- xvHue = MAKE_ATOM("XV_HUE");
- xvGamma = MAKE_ATOM("XV_GAMMA");
- xvColorspace = MAKE_ATOM("XV_COLORSPACE");
-
- adapt->type = XvWindowMask | XvInputMask | XvImageMask;
- adapt->flags = 0;
- adapt->name = "GLAMOR Textured Video";
- adapt->nEncodings = 1;
- adapt->pEncodings = DummyEncodingGLAMOR;
-
- adapt->nFormats = NUM_FORMATS;
- adapt->pFormats = Formats;
- adapt->nPorts = num_texture_ports;
- adapt->pPortPrivates = (DevUnion*)(&adapt[1]);
-
- adapt->pAttributes = Attributes_glamor;
- adapt->nAttributes = NUM_ATTRIBUTES;
-
- port_priv = (glamor_port_private *)(&adapt->pPortPrivates[num_texture_ports]);
- adapt->pImages = Images;
- adapt->nImages = NUM_IMAGES;
- adapt->PutVideo = NULL;
- adapt->PutStill = NULL;
- adapt->GetVideo = NULL;
- adapt->GetStill = NULL;
- adapt->StopVideo = glamor_xv_stop_video;
- adapt->SetPortAttribute = glamor_xv_set_port_attribute;
- adapt->GetPortAttribute = glamor_xv_get_port_attribute;
- adapt->QueryBestSize = glamor_xv_query_best_size;
- adapt->PutImage = glamor_xv_put_image;
- adapt->ReputImage = NULL;
- adapt->QueryImageAttributes = glamor_xv_query_image_attributes;
-
- for (i = 0; i < num_texture_ports; i++) {
- glamor_port_private *pPriv = &port_priv[i];
-
- pPriv->brightness = 0;
- pPriv->contrast = 0;
- pPriv->saturation = 0;
- pPriv->hue = 0;
- pPriv->gamma = 1000;
- pPriv->transform_index = 0;
-
- REGION_NULL(pScreen, &pPriv->clip);
-
- adapt->pPortPrivates[i].ptr = (pointer)(pPriv);
- }
- return adapt;
+ glamor_port_private *port_priv;
+ XF86VideoAdaptorPtr adapt;
+ int i;
+
+ adapt = calloc(1, sizeof(XF86VideoAdaptorRec) + num_texture_ports *
+ (sizeof(glamor_port_private) + sizeof(DevUnion)));
+ if (adapt == NULL)
+ return NULL;
+
+ xvBrightness = MAKE_ATOM("XV_BRIGHTNESS");
+ xvContrast = MAKE_ATOM("XV_CONTRAST");
+ xvSaturation = MAKE_ATOM("XV_SATURATION");
+ xvHue = MAKE_ATOM("XV_HUE");
+ xvGamma = MAKE_ATOM("XV_GAMMA");
+ xvColorspace = MAKE_ATOM("XV_COLORSPACE");
+
+ adapt->type = XvWindowMask | XvInputMask | XvImageMask;
+ adapt->flags = 0;
+ adapt->name = "GLAMOR Textured Video";
+ adapt->nEncodings = 1;
+ adapt->pEncodings = DummyEncodingGLAMOR;
+
+ adapt->nFormats = NUM_FORMATS;
+ adapt->pFormats = Formats;
+ adapt->nPorts = num_texture_ports;
+ adapt->pPortPrivates = (DevUnion *) (&adapt[1]);
+
+ adapt->pAttributes = Attributes_glamor;
+ adapt->nAttributes = NUM_ATTRIBUTES;
+
+ port_priv =
+ (glamor_port_private *) (&adapt->pPortPrivates[num_texture_ports]);
+ adapt->pImages = Images;
+ adapt->nImages = NUM_IMAGES;
+ adapt->PutVideo = NULL;
+ adapt->PutStill = NULL;
+ adapt->GetVideo = NULL;
+ adapt->GetStill = NULL;
+ adapt->StopVideo = glamor_xv_stop_video;
+ adapt->SetPortAttribute = glamor_xv_set_port_attribute;
+ adapt->GetPortAttribute = glamor_xv_get_port_attribute;
+ adapt->QueryBestSize = glamor_xv_query_best_size;
+ adapt->PutImage = glamor_xv_put_image;
+ adapt->ReputImage = NULL;
+ adapt->QueryImageAttributes = glamor_xv_query_image_attributes;
+
+ for (i = 0; i < num_texture_ports; i++) {
+ glamor_port_private *pPriv = &port_priv[i];
+
+ pPriv->brightness = 0;
+ pPriv->contrast = 0;
+ pPriv->saturation = 0;
+ pPriv->hue = 0;
+ pPriv->gamma = 1000;
+ pPriv->transform_index = 0;
+
+ REGION_NULL(pScreen, &pPriv->clip);
+
+ adapt->pPortPrivates[i].ptr = (pointer) (pPriv);
+ }
+ return adapt;
}
#else
XF86VideoAdaptorPtr
glamor_xv_init(ScreenPtr screen, int num_texture_ports)
{
- return NULL;
+ return NULL;
}
#endif
diff --git a/glamor/glapi.h b/glamor/glapi.h
index d510dac..481e4ba 100644
--- a/glamor/glapi.h
+++ b/glamor/glapi.h
@@ -22,7 +22,6 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-
/**
* \mainpage Mesa GL API Module
*
@@ -63,59 +62,55 @@
#define _glapi_Context _mglapi_Context
#endif
-typedef void (*_glapi_proc)(void);
+typedef void (*_glapi_proc) (void);
struct _glapi_table;
-
#if defined (GLX_USE_TLS)
-extern __thread struct _glapi_table * _glapi_tls_Dispatch
- __attribute__((tls_model("initial-exec")));
+extern __thread struct _glapi_table *_glapi_tls_Dispatch
+ __attribute__ ((tls_model("initial-exec")));
-extern __thread void * _glapi_tls_Context
- __attribute__((tls_model("initial-exec")));
+extern __thread void *_glapi_tls_Context
+ __attribute__ ((tls_model("initial-exec")));
extern const struct _glapi_table *_glapi_Dispatch;
extern const void *_glapi_Context;
-# define GET_DISPATCH() _glapi_tls_Dispatch
-# define GET_CURRENT_CONTEXT(C) C = (typeof(C)) _glapi_tls_Context
-# define SET_CURRENT_CONTEXT(C) _glapi_tls_Context = (void*)C
+#define GET_DISPATCH() _glapi_tls_Dispatch
+#define GET_CURRENT_CONTEXT(C) C = (typeof(C)) _glapi_tls_Context
+#define SET_CURRENT_CONTEXT(C) _glapi_tls_Context = (void*)C
#else
extern struct _glapi_table *_glapi_Dispatch;
extern void *_glapi_Context;
-# ifdef THREADS
+#ifdef THREADS
-# define GET_DISPATCH() \
+#define GET_DISPATCH() \
(likely(_glapi_Dispatch) ? _glapi_Dispatch : _glapi_get_dispatch())
-# define GET_CURRENT_CONTEXT(C) C = (typeof(C)) \
+#define GET_CURRENT_CONTEXT(C) C = (typeof(C)) \
(likely(_glapi_Context) ? _glapi_Context : _glapi_get_context())
-
-# define SET_CURRENT_CONTEXT(C) do { if (likely(_glapi_Context)) \
+#define SET_CURRENT_CONTEXT(C) do { if (likely(_glapi_Context)) \
_glapi_Context = (void*)C; \
else \
_glapi_set_context(C); } while(0)
-# else
-
-# define GET_DISPATCH() _glapi_Dispatch
-# define GET_CURRENT_CONTEXT(C) C = (typeof(C)) _glapi_Context
-# define SET_CURRENT_CONTEXT(C) _glapi_Context = (void*)C
+#else
-# endif
+#define GET_DISPATCH() _glapi_Dispatch
+#define GET_CURRENT_CONTEXT(C) C = (typeof(C)) _glapi_Context
+#define SET_CURRENT_CONTEXT(C) _glapi_Context = (void*)C
-#endif /* defined (GLX_USE_TLS) */
+#endif
+#endif /* defined (GLX_USE_TLS) */
extern void
-_glapi_set_context(void *context);
+ _glapi_set_context(void *context);
-extern void *
-_glapi_get_context(void);
+extern void *_glapi_get_context(void);
#endif
commit e8e9a54c47deedbc13b8969ed29e16463b0314a0
Author: Eric Anholt <eric at anholt.net>
Date: Wed Dec 18 11:56:15 2013 -0800
glamor: Touch up some code so indent doesn't get confused.
Signed-off-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Zhigang Gong <zhigang.gong at linux.intel.com>
Reviewed-by: Keith Packard <keithp at keithp.com>
diff --git a/glamor/glamor_pixmap.c b/glamor/glamor_pixmap.c
index 84694ec..be7aa3d 100644
--- a/glamor/glamor_pixmap.c
+++ b/glamor/glamor_pixmap.c
@@ -248,7 +248,7 @@ _glamor_color_convert_a1_a8(void *src_bits, void *dst_bits, int w, int h, int st
b_shift, b_bits, \
g_shift, g_bits, \
r_shift, r_bits) \
- { \
+ do { \
typeof(src) a,b,g,r; \
typeof(src) a_mask_src, b_mask_src, g_mask_src, r_mask_src;\
a_mask_src = (((1 << (a_bits_src)) - 1) << a_shift_src);\
@@ -270,7 +270,7 @@ _glamor_color_convert_a1_a8(void *src_bits, void *dst_bits, int w, int h, int st
(*dst) = ((a) << (a_shift)) | ((b) << (b_shift)) | ((g) << (g_shift)) | ((r) << (r_shift)); \
else \
(*dst) = ((a) << (a_shift)) | ((r) << (b_shift)) | ((g) << (g_shift)) | ((b) << (r_shift)); \
- }
+ } while (0)
static void *
_glamor_color_revert_x2b10g10r10(void *src_bits, void *dst_bits, int w, int h, int stride, int no_alpha, int revert, int swap_rb)
@@ -293,7 +293,7 @@ _glamor_color_revert_x2b10g10r10(void *src_bits, void *dst_bits, int w, int h, i
if (revert == REVERT_DOWNLOADING_2_10_10_10)
GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
24, 8, 16, 8, 8, 8, 0, 8,
- 30, 2, 20, 10, 10, 10, 0, 10)
+ 30, 2, 20, 10, 10, 10, 0, 10);
else
GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
30, 2, 20, 10, 10, 10, 0, 10,
@@ -330,7 +330,7 @@ _glamor_color_revert_x1b5g5r5(void *src_bits, void *dst_bits, int w, int h, int
if (revert == REVERT_DOWNLOADING_1_5_5_5)
GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
0, 1, 1, 5, 6, 5, 11, 5,
- 15, 1, 10, 5, 5, 5, 0, 5)
+ 15, 1, 10, 5, 5, 5, 0, 5);
else
GLAMOR_DO_CONVERT(pixel, &words[x], no_alpha, swap,
15, 1, 10, 5, 5, 5, 0, 5,
More information about the xorg-commit
mailing list