GLX_EXT_texture_from_pixmap disfunctional in XServer from GIT
Adam K Kirchhoff
adamk at voicenet.com
Fri Jan 18 06:27:37 PST 2008
Are you setting LIBGL_ALWAYS_INDIRECT=1 before running compiz? compiz
is not a wrapper script on opensuse (which is what it appears you're
running, correct?), so that variable isn't being set like it would be in
ubuntu (or other distributions that use compiz-manager and rename the
actual compiz binary to compiz.real).
On Fri, 2008-01-18 at 14:20 +0100, Johannes Engel wrote:
> Good afternoon, everyone listening here!
>
> I just checked out a GIT clone of the actual X.Org server, compiled it
> using the modular build script and tested.
> The server runs fine except one thing:
>
> Neither compiz nor kwin (from KDE4) seem to get along quite well with
> the GLX_EXT_texture_from_pixmap extension.
> compiz says:
>
> compiz: Trying '/usr/$LIB/libIndirectGL.so.1'
> compiz (core) - Fatal: Root visual is not a double buffered GL visual
> compiz (core) - Error: Failed to manage screen: 0
> compiz (core) - Fatal: No manageable screens found on display :0.0
>
> while xwininfo -root tells me, that it is double buffered:
>
> xwininfo -root
>
> xwininfo: Window id: 0x7c (the root window) (has no name)
>
> Absolute upper-left X: 0
> Absolute upper-left Y: 0
> Relative upper-left X: 0
> Relative upper-left Y: 0
> Width: 1680
> Height: 1050
> Depth: 16
> Visual Class: TrueColor
> Border width: 0
> Class: InputOutput
> Colormap: 0x20 (installed)
> Bit Gravity State: NorthWestGravity
> Window Gravity State: NorthWestGravity
> Backing Store State: NotUseful
> Save Under State: no
> Map State: IsViewable
> Override Redirect State: no
> Corners: +0+0 -0+0 -0-0 +0-0
> -geometry 1680x1050+0+0
>
> kwin tells me:
>
> kwin(7646): Failed to create Scene object. Compositing disabled
>
> And last but not least what glxinfo says:
>
> LIBGL_DEBUG=verbose glxinfo
> name of display: :0.0
> libGL: XF86DRIGetClientDriverName: 1.9.0 i915 (screen 0)
> libGL: OpenDriver: trying /usr/local/lib/dri/i915_dri.so
> drmOpenDevice: node name is /dev/dri/card0
> drmOpenDevice: open result is 6, (OK)
> drmOpenByBusid: Searching for BusID pci:0000:00:02.0
> drmOpenDevice: node name is /dev/dri/card0
> drmOpenDevice: open result is 6, (OK)
> drmOpenByBusid: drmOpenMinor returns 6
> drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
> libGL error:
> Can't open configuration file /etc/drirc: No such file or directory.
> display: :0 screen: 0
> direct rendering: Yes
> server glx vendor string: SGI
> server glx version string: 1.2
> server glx extensions:
> GLX_ARB_multisample, GLX_EXT_import_context,
> GLX_EXT_texture_from_pixmap,
> GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer,
> GLX_OML_swap_method, GLX_SGI_swap_control, GLX_SGIS_multisample,
> GLX_SGIX_fbconfig, GLX_SGIX_visual_select_group
> client glx vendor string: SGI
> client glx version string: 1.4
> client glx extensions:
> GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
> GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory,
> GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control,
> GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_OML_sync_control,
> GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync,
> GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
> GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap
> GLX extensions:
> GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context,
> GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_copy_sub_buffer,
> GLX_MESA_swap_control, GLX_MESA_swap_frame_usage, GLX_OML_swap_method,
> GLX_SGI_swap_control, GLX_SGI_video_sync, GLX_SGIS_multisample,
> GLX_SGIX_fbconfig, GLX_SGIX_visual_select_group
> OpenGL vendor string: Tungsten Graphics, Inc
> OpenGL renderer string: Mesa DRI Intel(R) 945GM 20061102 x86/MMX/SSE2
> OpenGL version string: 1.4 Mesa 7.1
> OpenGL extensions:
> GL_ARB_depth_texture, GL_ARB_fragment_program, GL_ARB_multisample,
> GL_ARB_multitexture, GL_ARB_pixel_buffer_object,
> GL_ARB_point_parameters,
> GL_ARB_shadow, GL_ARB_texture_border_clamp, GL_ARB_texture_compression,
> GL_ARB_texture_cube_map, GL_ARB_texture_env_add,
> GL_ARB_texture_env_combine, GL_ARB_texture_env_crossbar,
> GL_ARB_texture_env_dot3, GL_ARB_texture_mirrored_repeat,
> GL_ARB_texture_non_power_of_two, GL_ARB_texture_rectangle,
> GL_ARB_transpose_matrix, GL_ARB_vertex_buffer_object,
> GL_ARB_vertex_program, GL_ARB_window_pos, GL_EXT_abgr, GL_EXT_bgra,
> GL_EXT_blend_color, GL_EXT_blend_equation_separate,
> GL_EXT_blend_func_separate, GL_EXT_blend_minmax, GL_EXT_blend_subtract,
> GL_EXT_clip_volume_hint, GL_EXT_cull_vertex,
> GL_EXT_compiled_vertex_array,
> GL_EXT_copy_texture, GL_EXT_draw_range_elements,
> GL_EXT_framebuffer_object, GL_EXT_fog_coord, GL_EXT_multi_draw_arrays,
> GL_EXT_packed_depth_stencil, GL_EXT_packed_pixels,
> GL_EXT_pixel_buffer_object, GL_EXT_point_parameters,
> GL_EXT_polygon_offset, GL_EXT_rescale_normal, GL_EXT_secondary_color,
> GL_EXT_separate_specular_color, GL_EXT_shadow_funcs,
> GL_EXT_stencil_wrap,
> GL_EXT_subtexture, GL_EXT_texture, GL_EXT_texture3D,
> GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add,
> GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3,
> GL_EXT_texture_filter_anisotropic, GL_EXT_texture_lod_bias,
> GL_EXT_texture_object, GL_EXT_texture_rectangle, GL_EXT_vertex_array,
> GL_3DFX_texture_compression_FXT1, GL_APPLE_client_storage,
> GL_APPLE_packed_pixels, GL_ATI_blend_equation_separate,
> GL_IBM_rasterpos_clip, GL_IBM_texture_mirrored_repeat,
> GL_INGR_blend_func_separate, GL_MESA_pack_invert, GL_MESA_ycbcr_texture,
> GL_MESA_window_pos, GL_NV_blend_square, GL_NV_light_max_exponent,
> GL_NV_texture_rectangle, GL_NV_texgen_reflection, GL_NV_vertex_program,
> GL_NV_vertex_program1_1, GL_OES_read_format, GL_SGIS_generate_mipmap,
> GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp,
> GL_SGIS_texture_lod, GL_SGIX_depth_texture, GL_SUN_multi_draw_arrays
> glu version: 1.3
> glu extensions:
> GLU_EXT_nurbs_tessellator, GLU_EXT_object_space_tess
>
> visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav
> id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat
> ----------------------------------------------------------------------
> 0x21 16 tc 0 16 0 r y . 5 6 5 0 0 16 0 0 0 0 0 0 0 None
> 0x22 16 dc 0 16 0 r y . 5 6 5 0 0 16 0 0 0 0 0 0 0 None
> 0x56 32 tc 0 16 0 r . . 5 6 5 0 0 0 0 0 0 0 0 0 0 None
>
> Does anyone see what goes wrong here?
>
> Greetings, Johannes
> _______________________________________________
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