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* r300g: implement D24X8 texture sampling for r3xx-r4xxMarek Olšák2010-07-255-22/+34
| | | | | | | | | Because the hw can't sample it, I reinterpret the format as G16R16 and sample the G component. This gives 16 bits of precision, which should be enough for depth texturing (surprisingly, the sampled values are exactly the same as in D16 textures). This also enables EXT_packed_depth_stencil on those old chipsets, finally.
* r300g: make sure a texture is large enough for the CBZB clearMarek Olšák2010-07-251-52/+49
| | | | | | | The number of macrotiles in the Y direction must be even, otherwise memory corruption may happen (e.g. broken fonts). Basically, if we get a buffer in resource_from_handle, we can determine from the buffer size whether it's safe to use the CBZB clear or not.
* r300g: do not use TXPITCH_EN if the width is POT and the height is NPOTMarek Olšák2010-07-256-11/+15
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* r300g: do not use TXPITCH_EN for power-of-two textures from the DDXMarek Olšák2010-07-251-6/+14
| | | | We were using TXPITCH_EN for textures from the DDX since ever, for nothing.
* r300g: cleanup texture creation codeMarek Olšák2010-07-2513-543/+733
| | | | | | | | | | | | This decouples initializing a texture layout/miptree description from an actual texture creation, it also partially unifies texture_create and texture_from_handle. r300_texture inherits r300_texture_desc, which inherits u_resource. The CBZB clear criteria are moved to r300_texture_desc::cbzb_allowed[level]. And other minor cleanups.
* r300g: reject resources from handles which are not large enoughMarek Olšák2010-07-255-11/+34
| | | | | | | | The driver gets a buffer and its size in resource_from_handle. It computes the required minimum buffer size from given texture properties, and compares the two sizes. This is to early detect DDX bugs.
* r300g: cleanup texture debug loggingMarek Olšák2010-07-253-18/+25
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* r300g: do not align texture height to 2^n for 1D and 2D non-mipmapped texturesMarek Olšák2010-07-251-1/+5
| | | | | I don't remember why the alignment was there, but it seems to be no longer needed. I guess it was a dirty fix for some other bug.
* nvfx: Move declaration before code.Vinson Lee2010-07-241-2/+3
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* glx: Drop duplicate psc field in drisw context structKristian Høgsberg2010-07-241-3/+3
| | | | Causing a crash in drisw MakeCurrent.
* glx: Fix another case of confusing driContext and dri2_context *Eric Anholt2010-07-231-1/+1
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* glx: Correctly look up the dri2 context pointer for SetTexBuffer.Eric Anholt2010-07-231-1/+1
| | | | | | | gc->driContext points at the second member of the dri2 context. The dri2 context is just a subclass of the GLX context. Fixes piglit tfp testcase.
* glx: Don't destroy context with XID 0Kristian Høgsberg2010-07-234-4/+9
| | | | | We use XID 0 to indicate the context has already been destroyed, but it's currently bound.
* glx: Fix use after free case when destroying screensKristian Høgsberg2010-07-231-1/+0
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* glx: zero out drawable structs after allocationKristian Høgsberg2010-07-233-0/+3
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* glx: Refactor and simplify context creationKristian Høgsberg2010-07-236-205/+185
| | | | | This lets us better separate context creation between the different backends.
* glx: Fix indirect screen initializationKristian Høgsberg2010-07-231-2/+7
| | | | https://bugs.freedesktop.org/show_bug.cgi?id=29225
* glx: Move context destroy to context vtableKristian Høgsberg2010-07-237-105/+83
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* util: Add PIPE_OS_CYGWIN to u_network.Vinson Lee2010-07-231-1/+1
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* r600g: first pass at texture supportJerome Glisse2010-07-236-14/+152
| | | | | | | This add texture support to the assembler, generated code is wrong (tested against working dump). Signed-off-by: Jerome Glisse <[email protected]>
* scons: Add sunos5 to list of accepted platforms.Vinson Lee2010-07-231-1/+1
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* r600g: Fix SCons build.Vinson Lee2010-07-231-5/+2
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* scons: Use '-Wmissing-field-initializers' on GCC 4.0 and greater only.Vinson Lee2010-07-231-1/+4
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* mesa: Fix Cygwin build with llvm enabled.Vinson Lee2010-07-231-1/+1
| | | | | On Cygwin locale_t in not available but 'llvm-config --cppflags' adds the compiler flag -D_GNU_SOURCE to the build.
* gallium: Fix build with llvm installed in non-standard locationChristopher James Halse Rogers2010-07-233-1/+12
| | | | | | | | | | The es1, es2 and gl state trackers include draw_pipe.h, which includes the llvm headers if MESA_LLVM is true, so we also need to add the llvm seachpaths. Similarly, gallivm and other gallium drivers need LLVM_CFLAGS to build when enabled. Also fix xorg drivers, they didn't include LDFLAGS.
* r600g: fix dp2, dp3, dp4 tokensJerome Glisse2010-07-231-23/+64
| | | | | | We need to make sure dp are all mirror accross the alu unit. Signed-off-by: Jerome Glisse <[email protected]>
* r600g: add RSQ token supportJerome Glisse2010-07-231-2/+28
| | | | | | | Could serve as an example on how to add more token support. Signed-off-by: Jerome Glisse <[email protected]>
* r600g: drop compiler stuff and switch over dumb tgsi assemblerJerome Glisse2010-07-2316-3323/+1277
| | | | | | | | | | Writing a compiler is time consuming and error prone in order to allow r600g to further progress in the meantime i wrote a simple tgsi assembler, it does stupid thing but i would rather keep the code simple than having people trying to optimize code it does. Signed-off-by: Jerome Glisse <[email protected]>
* glx: Don't try to swap a front buffer if we don't have one.Eric Anholt2010-07-231-1/+2
| | | | Fixes glean glsl1 since 7b7845a076c933e096ac511b4184141ba194449a
* st/mesa: get rid of unneeded ureg_writemask()Brian Paul2010-07-231-3/+2
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* st/mesa: fix bug in emit_adjusted_wpos()Brian Paul2010-07-231-2/+5
| | | | | | | | | If we bias x,y we still need to pass through z,w in case the shader reads gl_FragCoord.z or .w. Fixes fd.o bug 29183 (piglit glsl-bug-22603). NOTE: This is a candidate for the 7.8 branch.
* i965: Cleanly fail programs with unsupported array access.Eric Anholt2010-07-231-1/+28
| | | | | This should be more useful for developers and for bug triaging than just generating wrong code.
* i965: Add support for VS relative addressing of temporary arrays.Eric Anholt2010-07-231-2/+49
| | | | Fixes glsl-vs-arrays. Bug #27388.
* draw: add small ybias factor for drawing wide pointsBrian Paul2010-07-231-0/+1
| | | | Fixes minor rasterization error detected by some tests.
* docs: document new extensions for GalliumBrian Paul2010-07-231-0/+2
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* softpipe: Check for NULL pointer in sp_destroy_tile_cache().Michal Krol2010-07-231-8/+10
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* softpipe: Check for NULL pointer in sp_destroy_tex_tile_cache().Michal Krol2010-07-231-11/+13
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* nv50: implement depth clampChristoph Bumiller2010-07-234-10/+33
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* xorg/vmwgfx: Implement early mode pruning based on max fb size.Thomas Hellstrom2010-07-233-4/+37
| | | | | | | | | Also move some initialization from screen init to pre-init, now that it is possible. Also import a new vmwgfx drm (1.3) header. Signed-off-by: Thomas Hellstrom <[email protected]>
* st/xorg: Init the Gallium3D / libkms resources in pre-init.Thomas Hellstrom2010-07-232-86/+75
| | | | | | | | This makes it possible to prune modes already in pre-init. We also keep these resources alive across server generations, and they are implicitly closed on server exit. Signed-off-by: Thomas Hellstrom <[email protected]>
* st/xorg: Kill a couple of compilation warningsThomas Hellstrom2010-07-232-2/+2
| | | | Signed-off-by: Thomas Hellstrom <[email protected]>
* st/xorg vmwgfx/xorg: Add a pre-init customizer callbackThomas Hellstrom2010-07-233-5/+19
| | | | | | | | Add a customizer callback just before initial config setting, so that the customizer code can initialize the mode validator using the drm file-descriptor. Signed-off-by: Thomas Hellstrom <[email protected]>
* st/xorg: Add a possibility to prune modes and limit fb allocation size based ↵Thomas Hellstrom2010-07-233-0/+23
| | | | | | on max fb size. Signed-off-by: Thomas Hellstrom <[email protected]>
* llvmpipe: Partially fix resource texture from_handleJakob Bornecrantz2010-07-221-1/+35
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* llvmpipe: Don't align values already alignedJakob Bornecrantz2010-07-221-2/+2
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* i915g: Rename winsys debug optionsJakob Bornecrantz2010-07-221-2/+2
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* i915g: Allow wrapping with software pipesJakob Bornecrantz2010-07-222-3/+11
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* i915g: Set total_nblocksy in from_handleJakob Bornecrantz2010-07-221-0/+1
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* i915g: Add some debug prints in texture codeJakob Bornecrantz2010-07-221-6/+10
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* i915g: Ifdef out debug code on non-debug buildsJakob Bornecrantz2010-07-221-0/+5
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