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* util: Code generate functions to pack and unpack a single pixel.José Fonseca2010-02-267-164/+507
| | | | | | | | | | | | | | | | | | | | | Should work correctly for all pixel formats except SRGB formats. Generated code made much simpler by defining the pixel format as a C structure. For example this is the generated structure for PIPE_FORMAT_B6UG5SR5S_NORM: union util_format_b6ug5sr5s_norm { uint16_t value; struct { int r:5; int g:5; unsigned b:6; } chan; }; Not used everywhere yet because it seems compiled code is slower than bitshift arithmetic by some misterious reason. So we should generate bitshift arithmetic at least for the simple UNORM pixel formats.
* util: Factor some code into u_format_parse.pyJosé Fonseca2010-02-264-28/+96
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* util: Add util_bswap16.José Fonseca2010-02-261-0/+11
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* util: Use python names consistent with u_format.hJosé Fonseca2010-02-264-149/+161
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* llvmpipe: Fix lp_tile_r5g6b5_unorm_write_4ub.José Fonseca2010-02-261-1/+2
| | | | Was using 32bit integer pointers instead of 16bits.
* llvmpipe: Fix scons dependencies.José Fonseca2010-02-261-0/+6
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* util: Add is_pot() method to formats.José Fonseca2010-02-261-0/+7
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* minor cleanup of dri/Makefile.template's after miniglx dropGeorge Sapountzis2010-02-262-23/+4
| | | | also makes the WINDOW_SYSTEM configure var useless ...
* util: remove a trailing semicolon in format table codeBrian Paul2010-02-251-1/+1
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* util: Remove import of unused sys module.Vinson Lee2010-02-251-3/+0
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* scons: Always build trace driverJosé Fonseca2010-02-251-5/+1
| | | | | | | | | | | | There are so many state trackers and winsys that rely on it for debug building, and trace can really build anywhere and is thin so there's no point is making it an option. Based on Xavier Chantry <[email protected]>'s patch: "I also removed the trace check in xlib SConscript which is now useless, and that script seems to deal with the cell driver, so I added cell in the check for supported drivers."
* python: Fix typo.Michal Krol2010-02-252-1/+1
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* tgsi: Remove dead code.Michal Krol2010-02-251-12/+0
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* st/egl: Reduce validation round-trips in DRI2 backend.Chia-I Wu2010-02-251-14/+88
| | | | | | | | | | | | This is similar to the changes to reduce the round-trips in ximage backend. When the server supports DRI_InvalidateBuffers, the event is used to update the server stamp (this path is not tested). Otherwise, the server stamp is updated when flush_frontbuffer or swap_buffers is called. This makes sure at least the client APIs get the new buffers when a new frame is started while skipping all round-trips during the drawing.
* st/egl: Reduce validation round-trips in ximage backend.Chia-I Wu2010-02-252-43/+39
| | | | | | | | | | | ximage_surface_validate is called several times per frame. This commit adds the client and server stamps to reduce the round-trips to the server. The idea is to bump the server stamp when flush_frontbuffer or swap_buffers is called, and to skip the round-trip when the client stamp is equal to the server stamp. This makes sure the client APIs get the new buffers when a new frame is started while skipping all round-trips during the drawing. To make this work, egl_g3d_validate_context is no longer called after swap_buffers.
* st/egl: Refactor dri2_surface_get_buffers.Chia-I Wu2010-02-251-51/+67
| | | | | Add dri2_surface_process_drawable_buffers to process the buffers returned by the server.
* st/egl: Add dri2InvalidateBuffers.Chia-I Wu2010-02-254-19/+74
| | | | | | src/glx/dri2.c will call dri2InvalidateBuffers when DRI2_InvalidateBuffers event is received. This fixes a missing symbol error, and paves the way for event-based validation.
* util: Assert that pointer is not null before dereferencing.Vinson Lee2010-02-251-1/+4
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* r300g: Atomize vertex shader.Corbin Simpson2010-02-248-60/+58
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* r300g: Move CALLOCs to correct place.Corbin Simpson2010-02-241-8/+7
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* r300g: prevent CS overflow when emitting the draw packetsMarek Olšák2010-02-243-18/+55
| | | | Signed-off-by: Corbin Simpson <[email protected]>
* llvmpipe: clean up rasterization threads upon context destructionBrian Paul2010-02-242-0/+18
| | | | Fixes glean hang, bug 26536.
* r300g: remove invalid .PHONY lineBrian Paul2010-02-241-2/+0
| | | | | The $(COMPILER_ARCHIVE) target is not a phony target. This solves the unconditional re-making of libr300.a
* gallium: remove extra -I paths from Makefile.templateBrian Paul2010-02-241-3/+0
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* llvmpipe: more lp_rasterizer_task parameter passingBrian Paul2010-02-244-114/+89
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* llvmpipe: pass fewer parameters to rasterization functionsBrian Paul2010-02-243-15/+9
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* llvmpipe: added some assertionsBrian Paul2010-02-241-0/+5
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* gallium: remove $(DEFINES) from cc/c++ command linesBrian Paul2010-02-242-6/+6
| | | | | The $(DEFINES) is already in $(CFLAG)S and (CXXFLAGS). This prevents all the -D args appearing twice in the compilation commands.
* gallium: comment/document usage flagsBrian Paul2010-02-241-1/+3
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* llvmpipe: SRGB textures not supported yetBrian Paul2010-02-241-1/+0
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* llvmpipe: vertex shader textures not supported yetBrian Paul2010-02-241-1/+1
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* r300: Update for UTIL_FORMAT_LAYOUT_xxx changes.José Fonseca2010-02-242-16/+4
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* llvmpipe: Update for UTIL_FORMAT_LAYOUT_xxx changes.José Fonseca2010-02-242-7/+5
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* gallivm: Update for UTIL_FORMAT_LAYOUT_xxx changes.José Fonseca2010-02-243-7/+5
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* util: Kill array vs arith layouts. Revamp UTIL_FORMAT_LAYOUT_xxx.José Fonseca2010-02-244-180/+163
| | | | Too confusing. I now can get the same information through other means.
* i915g: fix a commentBrian Paul2010-02-241-1/+1
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* gallium/docs: clean up texture usage text, added texture geom infoBrian Paul2010-02-241-5/+19
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* llvmpipe: Fix breakeage.José Fonseca2010-02-241-24/+13
| | | | | | | Due to the u_format.csv changes the unrolled code generator was being used for formats it didn't support. Bring some bugfixes from u_format_access.py too.
* util: Refactor some code.José Fonseca2010-02-241-14/+21
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* util: Cope with the fact that formats in u_format.csv are not ordered.José Fonseca2010-02-244-75/+47
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* util: Factor out the code to shorten a format name.José Fonseca2010-02-242-15/+14
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* llvmpipe: Handle correctly 24bit formats.José Fonseca2010-02-241-44/+46
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* util: Handle correctly 24bit formats.José Fonseca2010-02-241-61/+64
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* util: Minor tweaks to ambigous/unused format descriptions.José Fonseca2010-02-241-6/+6
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* util: Fix swizzles for SRGB formats.José Fonseca2010-02-241-10/+10
| | | | | | Based on Marek Olšák's fix 8-bits-per-channel formats swizzles, with the exception that the notation for several formats (the vector formats) is actually reversed so they should be left alone.
* util: Organize formats in groups. Add comments.José Fonseca2010-02-241-35/+61
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* util: Allow '#' comments in u_format.csv.José Fonseca2010-02-241-1/+9
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* util: Kill unused UTIL_FORMAT_LAYOUT_SCALAR.José Fonseca2010-02-241-6/+0
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* llvmpipe: Kill unused UTIL_FORMAT_LAYOUT_SCALAR.José Fonseca2010-02-241-4/+2
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* util: Store more derived data in the the format description.José Fonseca2010-02-243-0/+48
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