[PATCH 2/5] render: Delete renderedge.[ch]
Soeren Sandmann
sandmann at daimi.au.dk
Mon Nov 1 19:58:06 PDT 2010
Søren Sandmann <sandmann at daimi.au.dk> writes:
> From: Søren Sandmann Pedersen <ssp at redhat.com>
>
> The functions in these files have not been used since trap
> rasterization was moved to pixman. They survived until now to preserve
> the server abi.
Forgot to delete renderedge.h from sdksym.sh. New patch below.
Soren
commit 0d8c8776a0a7dcb1ccb766ef3e69b29308218e6d
Author: Søren Sandmann Pedersen <ssp at redhat.com>
Date: Mon Nov 1 22:12:03 2010 -0400
render: Delete renderedge.[ch]
The functions in these files have not been used since trap
rasterization was moved to pixman. They survived until now to preserve
the server abi.
diff --git a/fb/fbpict.h b/fb/fbpict.h
index 896cd01..34a3eae 100644
--- a/fb/fbpict.h
+++ b/fb/fbpict.h
@@ -28,9 +28,6 @@
#ifndef _FBPICT_H_
#define _FBPICT_H_
-#include "renderedge.h"
-
-
#if defined(__GNUC__)
#define INLINE __inline__
#else
diff --git a/fb/fbtrap.c b/fb/fbtrap.c
index 9f5c39f..c309ceb 100644
--- a/fb/fbtrap.c
+++ b/fb/fbtrap.c
@@ -28,7 +28,6 @@
#include "picturestr.h"
#include "mipict.h"
-#include "renderedge.h"
#include "fbpict.h"
void
diff --git a/hw/xfree86/loader/sdksyms.sh b/hw/xfree86/loader/sdksyms.sh
index 6ca368e..3804324 100755
--- a/hw/xfree86/loader/sdksyms.sh
+++ b/hw/xfree86/loader/sdksyms.sh
@@ -19,7 +19,6 @@ cat > sdksyms.c << EOF
#include "mipict.h"
#include "glyphstr.h"
#include "picturestr.h"
-#include "renderedge.h"
/* fb/Makefile.am -- module */
diff --git a/render/Makefile.am b/render/Makefile.am
index 216c613..d02028b 100644
--- a/render/Makefile.am
+++ b/render/Makefile.am
@@ -13,9 +13,8 @@ librender_la_SOURCES = \
mitrap.c \
mitri.c \
picture.c \
- render.c \
- renderedge.c
+ render.c
if XORG
-sdk_HEADERS = picture.h mipict.h glyphstr.h picturestr.h renderedge.h
+sdk_HEADERS = picture.h mipict.h glyphstr.h picturestr.h
endif
diff --git a/render/renderedge.c b/render/renderedge.c
deleted file mode 100644
index 8771fe1..0000000
--- a/render/renderedge.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright © 2004 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "renderedge.h"
-
-/*
- * Compute the smallest value no less than y which is on a
- * grid row
- */
-
-xFixed
-RenderSampleCeilY (xFixed y, int n)
-{
- return pixman_sample_ceil_y (y, n);
-}
-
-#define _div(a,b) ((a) >= 0 ? (a) / (b) : -((-(a) + (b) - 1) / (b)))
-
-/*
- * Compute the largest value no greater than y which is on a
- * grid row
- */
-xFixed
-RenderSampleFloorY (xFixed y, int n)
-{
- return pixman_sample_floor_y (y, n);
-}
-
-/*
- * Step an edge by any amount (including negative values)
- */
-void
-RenderEdgeStep (RenderEdge *e, int n)
-{
- pixman_edge_step (e, n);
-}
-
-/*
- * Initialize one edge structure given the line endpoints and a
- * starting y value
- */
-void
-RenderEdgeInit (RenderEdge *e,
- int n,
- xFixed y_start,
- xFixed x_top,
- xFixed y_top,
- xFixed x_bot,
- xFixed y_bot)
-{
- pixman_edge_init (e, n, y_start, x_top, y_top, x_bot, y_bot);
-}
-
-/*
- * Initialize one edge structure given a line, starting y value
- * and a pixel offset for the line
- */
-void
-RenderLineFixedEdgeInit (RenderEdge *e,
- int n,
- xFixed y,
- xLineFixed *line,
- int x_off,
- int y_off)
-{
- pixman_line_fixed_edge_init (e, n, y, (pixman_line_fixed_t *)line, x_off, y_off);
-}
-
diff --git a/render/renderedge.h b/render/renderedge.h
deleted file mode 100644
index 6585aeb..0000000
--- a/render/renderedge.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright © 2004 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _RENDEREDGE_H_
-#define _RENDEREDGE_H_
-
-#include "picturestr.h"
-
-#define MAX_ALPHA(n) ((1 << (n)) - 1)
-#define N_Y_FRAC(n) ((n) == 1 ? 1 : (1 << ((n)/2)) - 1)
-#define N_X_FRAC(n) ((1 << ((n)/2)) + 1)
-
-#define STEP_Y_SMALL(n) (xFixed1 / N_Y_FRAC(n))
-#define STEP_Y_BIG(n) (xFixed1 - (N_Y_FRAC(n) - 1) * STEP_Y_SMALL(n))
-
-#define Y_FRAC_FIRST(n) (STEP_Y_SMALL(n) / 2)
-#define Y_FRAC_LAST(n) (Y_FRAC_FIRST(n) + (N_Y_FRAC(n) - 1) * STEP_Y_SMALL(n))
-
-#define STEP_X_SMALL(n) (xFixed1 / N_X_FRAC(n))
-#define STEP_X_BIG(n) (xFixed1 - (N_X_FRAC(n) - 1) * STEP_X_SMALL(n))
-
-#define X_FRAC_FIRST(n) (STEP_X_SMALL(n) / 2)
-#define X_FRAC_LAST(n) (X_FRAC_FIRST(n) + (N_X_FRAC(n) - 1) * STEP_X_SMALL(n))
-
-#define RenderSamplesX(x,n) ((n) == 1 ? 0 : (xFixedFrac (x) + X_FRAC_FIRST(n)) / STEP_X_SMALL(n))
-
-/*
- * An edge structure. This represents a single polygon edge
- * and can be quickly stepped across small or large gaps in the
- * sample grid
- */
-typedef pixman_edge_t RenderEdge;
-
-/*
- * Step across a small sample grid gap
- */
-#define RenderEdgeStepSmall(edge) { \
- edge->x += edge->stepx_small; \
- edge->e += edge->dx_small; \
- if (edge->e > 0) \
- { \
- edge->e -= edge->dy; \
- edge->x += edge->signdx; \
- } \
-}
-
-/*
- * Step across a large sample grid gap
- */
-#define RenderEdgeStepBig(edge) { \
- edge->x += edge->stepx_big; \
- edge->e += edge->dx_big; \
- if (edge->e > 0) \
- { \
- edge->e -= edge->dy; \
- edge->x += edge->signdx; \
- } \
-}
-
-extern _X_EXPORT xFixed
-RenderSampleCeilY (xFixed y, int bpp);
-
-extern _X_EXPORT xFixed
-RenderSampleFloorY (xFixed y, int bpp);
-
-extern _X_EXPORT void
-RenderEdgeStep (RenderEdge *e, int n);
-
-extern _X_EXPORT void
-RenderEdgeInit (RenderEdge *e,
- int bpp,
- xFixed y_start,
- xFixed x_top,
- xFixed y_top,
- xFixed x_bot,
- xFixed y_bot);
-
-extern _X_EXPORT void
-RenderLineFixedEdgeInit (RenderEdge *e,
- int bpp,
- xFixed y,
- xLineFixed *line,
- int x_off,
- int y_off);
-
-#endif /* _RENDEREDGE_H_ */
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