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* gallium: Fix a couple of potential NULL pointer dereferences.Michel Dänzer2009-02-121-22/+33
| | | | A lot more test programs work.
* softpipe: Unbreak keeping track of cached surface.Michel Dänzer2009-02-121-4/+3
| | | | glxgears works.
* Cosmetic: Rename struct pipe_transfer pointers from 'ps' to 'pt'.Michel Dänzer2009-02-121-14/+14
| | | | Missed these for the initial gallium-texture-transfer commit.
* gallium: No longer allow CPU mapping surfaces directly.Michel Dänzer2009-02-058-105/+198
| | | | | | | | | | Instead, a new pipe_transfer object has to be created and mapped for transferring data between the CPU and a texture. This gives the driver more flexibility for textures in address spaces that aren't CPU accessible. This is a first pass; softpipe/xlib builds and runs glxgears, but it only shows a black window. Looks like something's off related to the Z buffer, so the depth test always fails.
* gallium: remove pipe_buffer from surfacesZack Rusin2009-02-022-9/+14
| | | | | | | this change disassociates, at least from the driver perspective, the surface from buffer. surfaces are technically now views on the textures so make it so by hiding the buffer in the internals of textures.
* gallium: initialize simple screen in driversZack Rusin2009-01-311-0/+2
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* gallium: make p_winsys internalZack Rusin2009-01-304-15/+15
| | | | | move it to pipe/internal/p_winsys_screen.h and start converting the state trackers to the screen usage
* gallium: give the screen priority when it comes to buffer allocationsZack Rusin2009-01-294-15/+15
| | | | | | allows the driver to overwrite buffer allocation, first step on the way to making winsys interface internal to the drivers. state trackers and the code above it will go through the screen
* gallium: remove redundant size from the constant bufferZack Rusin2009-01-272-4/+3
| | | | reuse the size of the actual buffer
* gallium: it's a reference value, not a reference numberZack Rusin2009-01-271-1/+1
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* gallium: standardize api on the prefix "nr"Zack Rusin2009-01-2710-14/+14
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* gallium: standardize naming of masksZack Rusin2009-01-271-2/+2
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* gallium: Remove the standalone surfaces.José Fonseca2009-01-202-36/+9
| | | | | | | | | | | | | | | | | | | | | | | | | This commit is mostly just a cosmetic change that cleans-up the interfaces, replacing pipe_winsys::surface_* calls by /** * Allocate storage for a display target surface. * * Often surfaces which are meant to be blitted to the front screen (i.e., * display targets) must be allocated with special characteristics, memory * pools, or obtained directly from the windowing system. * * This callback is invoked by the pipe_screenwhen creating a texture marked * with the PIPE_TEXTURE_USAGE_DISPLAY_TARGET flag to get the underlying * buffer storage. */ struct pipe_buffer *(*surface_buffer_create)(struct pipe_winsys *ws, unsigned width, unsigned height, enum pipe_format format, unsigned usage, unsigned *stride); Most drivers were updated but not all were tested. Use the softpipe pipe driver and the xlib winsys changes as a reference when fixing other drivers.
* gallium: Replace uint64 by standard uint64_t.José Fonseca2009-01-082-4/+4
| | | | | uint64 is not (so?) standard, and often redefined by third parties, causing name clashes.
* softpipe: increase number of texture samplers/units to PIPE_MAX_SAMPLERS (16)Brian Paul2009-01-021-2/+2
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* Merge commit 'origin/gallium-0.1' into gallium-0.2José Fonseca2008-12-311-17/+34
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| * softpipe: Don't fill surfaces's winsys fields.José Fonseca2008-12-221-2/+0
| | | | | | | | | | This is sometimes checked to distinguish between texture views and (deprecated) standalone surfaces.
| * softpipe: Call surface_alloc_storage to get the pipebuffer for display targets.José Fonseca2008-12-221-15/+34
| | | | | | | | | | Otherwise blitting from display target surfaces to front screen fails in several platforms.
| * softpipe: initialize refcount and winsysJerome Glisse2008-12-221-0/+2
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| * softpipe: convert to use texture instead of surfaceJerome Glisse2008-12-221-35/+30
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* | gallium: Remove unused variables.José Fonseca2008-12-301-1/+0
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* | softpipe: initialize refcount and winsysJerome Glisse2008-12-181-0/+2
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* | softpipe: convert to use texture instead of surfaceJerome Glisse2008-12-181-35/+30
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* | softpipe: fix vertex shader texture samplingBrian Paul2008-12-175-43/+98
| | | | | | | | | | Need to disable/bypass lambda calculation since derivatives of texcoords are meaningless for adjacent vertices.
* | Merge commit 'origin/gallium-0.1' into gallium-0.2Alan Hourihane2008-12-151-0/+2
|\| | | | | | | | | | | Conflicts: src/gallium/winsys/gdi/SConscript
| * softpipe: Add missing header include.Michal Krol2008-12-111-0/+2
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* | Merge commit 'origin/gallium-0.1' into gallium-0.2Brian Paul2008-12-101-0/+20
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| * gallium: added draw_set_mrd() function to fix polygon offsetBrian Paul2008-12-101-0/+20
| | | | | | | | | | | | | | | | The Minimum Resolvable Depth factor depends on the driver and can't just be computed from the number of Z buffer bits. Glean's polygon offset test now passes with softpipe. Still need to determine the MRD factor for other gallium drivers, if they use the draw module's polygon offset stage...
* | softpipe: plug in softpipe's texture samplers into draw module.Brian2008-12-042-0/+18
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* | gallium: added PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS queryBrian2008-12-041-0/+2
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* | softpipe: minor tweaks, clean-upsBrian2008-12-011-13/+4
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* | softpipe: compute nearest/linear texcoords four at a time.Brian2008-12-011-335/+413
| | | | | | | | A small step toward SIMD-izing the code.
* | gallium: minor texture-related clean-ups, comments, etcBrian2008-12-012-17/+17
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* | softpipe: Fix function prototype.Michal Krol2008-11-252-2/+2
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* | gallium: massage sp_vbuf_draw() and sp_vbuf_draw_arrays() to look more alikeBrian Paul2008-11-241-12/+17
| | | | | | | | Also, update some comments.
* | softpipe: remove old/unneeded dependencies between TGSI exec and softpipeBrian2008-11-237-135/+210
| | | | | | | | | | Use tgsi_sampler struct as a base class. Softpipe subclasses it and adds the fields it needs.
* | gallium: use PIPE_ARCH_SSE to protect use of SSE instrinsics onlyBrian2008-11-091-1/+1
| | | | | | | | | | | | This allows us to use SSE codegen with debug builds again. When PIPE_ARCH_SSE is set (w/ gcc -msse -msse2) we will also use the gcc SSE intrinsic functions.
* | Merge commit 'origin/gallium-0.1' into gallium-0.2Brian Paul2008-11-061-0/+8
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| * softpipe: debug code (disabled)Brian Paul2008-11-061-0/+8
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* | Merge commit 'origin/gallium-0.1' into gallium-0.2Brian Paul2008-11-051-1/+2
|\| | | | | | | | | | | | | | | | | Conflicts: src/gallium/auxiliary/rtasm/rtasm_execmem.c src/mesa/shader/slang/slang_emit.c src/mesa/shader/slang/slang_log.c src/mesa/state_tracker/st_atom_framebuffer.c
| * gallium: call tgsi_set_exec_mask() and use exec mask in SSE ARL codeBrian Paul2008-11-051-1/+2
| | | | | | | | | | This prevents vertex shaders from referencing invalid memory locations when the shader is operating on less than four vertices or fragments.
* | gallium: remove unused varBrian Paul2008-10-211-3/+0
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* | gallium: fix the shader-rebind test in softpipe, as was done for the draw ↵Brian Paul2008-10-151-4/+1
| | | | | | | | module.
* | gallium: temporariliy revert softpipe shader optimizationBrian Paul2008-10-151-1/+2
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* | Merge commit 'origin/gallium-0.1' into gallium-0.2Keith Whitwell2008-10-101-6/+6
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/gallium/auxiliary/gallivm/instructionssoa.cpp src/gallium/auxiliary/gallivm/soabuiltins.c src/gallium/auxiliary/rtasm/rtasm_x86sse.c src/gallium/auxiliary/rtasm/rtasm_x86sse.h src/mesa/main/texenvprogram.c src/mesa/shader/arbprogparse.c src/mesa/shader/prog_statevars.c src/mesa/state_tracker/st_draw.c src/mesa/vbo/vbo_exec_draw.c
| * make draw's vertex_info struct smaller/quicker to compare with memcmp()Keith Whitwell2008-10-061-6/+6
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* | gallium: Introduce PIPE_ARCH_SSE define for SSE support.José Fonseca2008-10-071-1/+1
| | | | | | | | | | | | | | Besides meaning x86 and x86-64 architecture, it also depends on SSE2 support enabled on gcc. This fixes the linux-debug build.
* | softpipe: Obey const qualifier.José Fonseca2008-09-191-2/+2
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* | cell: dump generated code if CELL_DEBUG=asmBrian Paul2008-09-171-5/+24
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* softpipe: Code (commented out) to dump BMPs.José Fonseca2008-09-091-0/+13
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