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2010-07-25r300g: implement D24X8 texture sampling for r3xx-r4xxMarek Olšák
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.
2010-07-25r300g: make sure a texture is large enough for the CBZB clearMarek Olšák
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.
2010-07-25r300g: do not use TXPITCH_EN if the width is POT and the height is NPOTMarek Olšák
2010-07-25r300g: do not use TXPITCH_EN for power-of-two textures from the DDXMarek Olšák
We were using TXPITCH_EN for textures from the DDX since ever, for nothing.
2010-07-25r300g: cleanup texture creation codeMarek Olšák
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.
2010-07-25r300g: reject resources from handles which are not large enoughMarek Olšák
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.
2010-07-25r300g: cleanup texture debug loggingMarek Olšák
2010-07-25r300g: do not align texture height to 2^n for 1D and 2D non-mipmapped texturesMarek Olšák
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.
2010-07-24nvfx: Move declaration before code.Vinson Lee
2010-07-23util: Add PIPE_OS_CYGWIN to u_network.Vinson Lee
2010-07-23r600g: first pass at texture supportJerome Glisse
This add texture support to the assembler, generated code is wrong (tested against working dump). Signed-off-by: Jerome Glisse <jglisse@redhat.com>
2010-07-23r600g: Fix SCons build.Vinson Lee
2010-07-23gallium: Fix build with llvm installed in non-standard locationChristopher James Halse Rogers
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.
2010-07-23r600g: fix dp2, dp3, dp4 tokensJerome Glisse
We need to make sure dp are all mirror accross the alu unit. Signed-off-by: Jerome Glisse <jglisse@redhat.com>
2010-07-23r600g: add RSQ token supportJerome Glisse
Could serve as an example on how to add more token support. Signed-off-by: Jerome Glisse <jglisse@redhat.com>
2010-07-23r600g: drop compiler stuff and switch over dumb tgsi assemblerJerome Glisse
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 <jglisse@redhat.com>
2010-07-23draw: add small ybias factor for drawing wide pointsBrian Paul
Fixes minor rasterization error detected by some tests.
2010-07-23softpipe: Check for NULL pointer in sp_destroy_tile_cache().Michal Krol
2010-07-23softpipe: Check for NULL pointer in sp_destroy_tex_tile_cache().Michal Krol
2010-07-23nv50: implement depth clampChristoph Bumiller
2010-07-23xorg/vmwgfx: Implement early mode pruning based on max fb size.Thomas Hellstrom
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 <thellstrom@vmware.com>
2010-07-23st/xorg: Init the Gallium3D / libkms resources in pre-init.Thomas Hellstrom
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 <thellstrom@vmware.com>
2010-07-23st/xorg: Kill a couple of compilation warningsThomas Hellstrom
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
2010-07-23st/xorg vmwgfx/xorg: Add a pre-init customizer callbackThomas Hellstrom
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 <thellstrom@vmware.com>
2010-07-23st/xorg: Add a possibility to prune modes and limit fb allocation size based ↵Thomas Hellstrom
on max fb size. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
2010-07-22llvmpipe: Partially fix resource texture from_handleJakob Bornecrantz
2010-07-22llvmpipe: Don't align values already alignedJakob Bornecrantz
2010-07-22i915g: Rename winsys debug optionsJakob Bornecrantz
2010-07-22i915g: Allow wrapping with software pipesJakob Bornecrantz
2010-07-22i915g: Set total_nblocksy in from_handleJakob Bornecrantz
2010-07-22i915g: Add some debug prints in texture codeJakob Bornecrantz
2010-07-22i915g: Ifdef out debug code on non-debug buildsJakob Bornecrantz
2010-07-22tgsi: Fix error message on invalid swizzle parseJakob Bornecrantz
2010-07-22draw: re-order optimization passes depending on LLVM version, 32/64-bitBrian Paul
This is a work-around for an apparent bug in LLVM seen with piglit's glsl-vs-sqrt-zero test.
2010-07-22draw: added new assertions to clipping codeBrian Paul
2010-07-21softpipe: add missing support for PIPE_FORMAT_S8_USCALED surfacesBrian Paul
And remove checks of surface depth bits. The state tracker should not turn on depth/stencil testing if the framebuffer doesn't have depth/stencil.
2010-07-21softpipe: fix sp_tile_cache_flush_clear() regressionBrian Paul
2010-07-21r600g: add support for all R6XX/R7XX asicJerome Glisse
This configure some of the value properly based on asic so others asic than RV710 works too. Signed-off-by: Jerome Glisse <jglisse@redhat.com>
2010-07-21r600g: add r600 compile mode to compiler.Dave Airlie
some of the ALU instructions are different on r6xx vs r7xx, separate the alu translation to separate files, and use family to pick which compile stage to use.
2010-07-21r600g: add family retrivalDave Airlie
allow pipe driver to get the family of the gpu.
2010-07-21llvmpipe: say no to depth clampMarek Olšák
The other drivers just return 0 without the assert.
2010-07-21r300g: implement depth clampMarek Olšák
Depth clamping seems to be implicit if clipping is disabled. It's not perfect, but it's good enough for wine and passes the corresponding piglit tests.
2010-07-21r300g: cleanup clip state emissionMarek Olšák
2010-07-21draw: disable depth clipping if depth clamp is enabledMarek Olšák
2010-07-21cso: handle depth clampMarek Olšák
2010-07-21gallium: add depth clamp to the interfaceMarek Olšák
2010-07-21draw: tweak aa line width threshold and samplingBrian Paul
Set sampler max_lod to avoid sampling the 1x1 and 2x2 mipmap levels. Fixes piglit line-aa-width test, fd.o bug 29160.
2010-07-21nouveau/nvfx: Add new PIPE_CAP valuesPatrice Mandin
Signed-off-by: Patrice Mandin <patmandin@gmail.com>
2010-07-21gallivm: replace has_indirect_addressing field with indirect_files fieldBrian Paul
Instead of one big boolean indicating indirect addressing, use a bitfield indicating which register files are accessed with indirect addressing. Most shaders that use indirect addressing only use it to access the constant buffer. So no need to use an array for temporary registers in this case.
2010-07-21tgsi: added tgsi_shader_info::indirect_files fieldBrian Paul
Indicates which register files are accessed with indirect addressing.
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