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path: root/src/mesa/state_tracker/st_cb_rasterpos.c
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* st/mesa: add a second pipeline for computeSamuel Pitoiset2016-02-131-1/+1
| | | | | | | | | | | | | Compute needs a new and different validation path. Changes from v2: - make use of unreachable() instead of assert() when the pipeline is invalid - move the st_pipeline enumeration to st_context.h instead of st_api.h Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: use _mesa_RasterPos() when possibleBrian Paul2015-10-221-0/+10
| | | | | | | | | | | | | | | The st_RasterPos() function goes to great pains to implement the rasterpos transformation. It basically uses gallium's draw module to execute the vertex shader to draw a point, then capture that point's attributes. But glRasterPos isn't typically used with a vertex shader so we can usually use the old/fixed-function implementation which is a lot simpler and faster. This can add up for legacy apps that make a lot of calls to glRasterPos. Reviewed-by: Roland Scheidegger <[email protected]>
* vbo: pass the stream from DrawTransformFeedbackStream to driversMarek Olšák2015-08-061-1/+1
| | | | Reviewed-by: Dave Airlie <[email protected]>
* st/mesa: replace Elements() with ARRAY_SIZE()Brian Paul2015-03-021-1/+1
| | | | Acked-by: Ilia Mirkin <[email protected]>
* st/mesa: replace INLINE with inlineBrian Paul2015-02-261-1/+1
| | | | Reviewed-by: Alex Deucher <[email protected]>
* s/Tungsten Graphics/VMware/José Fonseca2014-01-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tungsten Graphics Inc. was acquired by VMware Inc. in 2008. Leaving the old copyright name is creating unnecessary confusion, hence this change. This was the sed script I used: $ cat tg2vmw.sed # Run as: # # git reset --hard HEAD && find include scons src -type f -not -name 'sed*' -print0 | xargs -0 sed -i -f tg2vmw.sed # # Rename copyrights s/Tungsten Gra\(ph\|hp\)ics,\? [iI]nc\.\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./g /Copyright/s/Tungsten Graphics\(,\? [iI]nc\.\)\?\(, Cedar Park\)\?\(, Austin\)\?\(, \(Texas\|TX\)\)\?\.\?/VMware, Inc./ s/TUNGSTEN GRAPHICS/VMWARE/g # Rename emails s/[email protected]/[email protected]/ s/[email protected]/[email protected]/g s/jrfonseca-at-tungstengraphics-dot-com/jfonseca-at-vmware-dot-com/ s/jrfonseca\[email protected]/[email protected]/g s/keithw\[email protected]/[email protected]/g s/[email protected]/[email protected]/g s/thomas-at-tungstengraphics-dot-com/thellstom-at-vmware-dot-com/ s/[email protected]/[email protected]/ # Remove dead links s@Tungsten Graphics (http://www.tungstengraphics.com)@Tungsten Graphics@g # C string src/gallium/state_trackers/vega/api_misc.c s/"Tungsten Graphics, Inc"/"VMware, Inc"/ Reviewed-by: Brian Paul <[email protected]>
* mesa: add indirect drawing buffer parameter to draw functionsChristoph Bumiller2013-11-251-1/+1
| | | | | | | | | | | | Split from patch implementing ARB_draw_indirect. v2: Const-qualify the struct gl_buffer_object *indirect argument. v3: Fix up some more draw calls for new argument. v4: Fix up rebase conflicts in i965. v5: Undo const-qualification Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* st/mesa: remove #include mfeatures.hBrian Paul2013-04-091-1/+0
| | | | | | None of these were needed. Reviewed-by: Jordan Justen <[email protected]>
* Replace gl_vert_result enum with gl_varying_slot.Paul Berry2013-03-151-3/+3
| | | | | | | | | | | This patch makes the following search-and-replace changes: gl_vert_result -> gl_varying_slot VERT_RESULT_* -> VARYING_SLOT_* Reviewed-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Tested-by: Brian Paul <[email protected]>
* mesa: remove FEATURE_rastpos define.Oliver McFadden2012-09-151-4/+0
| | | | | Signed-off-by: Oliver McFadden <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: add gl_context::NewDriverState and use it for vertex arraysMarek Olšák2012-05-081-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The vbo module recomputes its states if _NEW_ARRAY is set, so it shouldn't use the same flag to notify the driver. Since we've run out of bits in NewState and NewState is for core Mesa anyway, we need to find another way. This patch is the first to start decoupling the state flags meant only for core Mesa and those only for drivers. The idea is to have two flag sets: - gl_context::NewState - used by core Mesa only - gl_context::NewDriverState - used by drivers only (the flags are defined by the driver and opaque to core Mesa) It makes perfect sense to use NewState|=_NEW_ARRAY to notify the vbo module that the user changed vertex arrays, and the vbo module in turn sets a driver-specific flag to notify the driver that it should update its vertex array bindings. The driver decides which bits of NewDriverState should be set and stores them in gl_context::DriverFlags. Then, Core Mesa can do this: ctx->NewDriverState |= ctx->DriverFlags.NewArray; This patch implements this behavior and adapts st/mesa. DriverFlags.NewArray is set to ST_NEW_VERTEX_ARRAYS. Core Mesa only sets NewDriverState. It's the driver's responsibility to read it whenever it wants and reset it to 0. Reviewed-by: Brian Paul <[email protected]>
* mesa: move gl_client_array*[] from vbo_draw_func into gl_contextMarek Olšák2012-05-081-1/+4
| | | | | | | | | | | | | | | | | | In the future we'd like to treat vertex arrays as a state and not as a parameter to the draw function. This is the first step towards that goal. Part of the goal is to avoid array re-validation for every draw call. This commit adds: const struct gl_client_array **gl_context::Array::_DrawArrays. The pointer is changed in: * vbo_draw_method * vbo_rebase_prims - unused by gallium * vbo_split_prims - unused by gallium * st_RasterPos Reviewed-by: Brian Paul <[email protected]>
* mesa: implement DrawTransformFeedback from ARB_transform_feedback2Marek Olšák2011-12-151-1/+2
| | | | | | | | | | | | | | It's like DrawArrays, but the count is taken from a transform feedback object. This removes DrawTransformFeedback from dd_function_table and adds the same function to GLvertexformat (with the function parameters matching GL). The vbo_draw_func callback has a new parameter "struct gl_transform_feedback_object *tfb_vertcount". The rest of the code just validates states and forwards the transform feedback object into vbo_draw_func.
* st/mesa: Include mfeatures.h in files that perform feature tests.Vinson Lee2011-01-091-0/+1
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* Drop GLcontext typedef and use struct gl_context insteadKristian Høgsberg2010-10-131-5/+5
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* st: remove duplicated includeNicolas Kaiser2010-09-301-1/+0
| | | | | | Remove duplicated include. Signed-off-by: Brian Paul <[email protected]>
* st/mesa: Make FEATURE_feedback and FEATURE_rastpos more modular.Chia-I Wu2010-05-121-0/+3
| | | | | | Make st_cb_feedback.h FEATURE_feedback aware and st_cb_rastpos.h FEATURE_rastpos aware. Move creation of selection/feedback draw context to st_init_draw.
* st/mesa: clean-up: use st_context() everywhereBrian Paul2010-04-231-3/+3
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* Replace _mesa_malloc, _mesa_calloc and _mesa_free with plain libc versionsKristian Høgsberg2010-02-191-1/+1
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* st/mesa: restore draw rasterization stage after rasterposBrian Paul2010-02-121-0/+8
| | | | | | | This fixes invalid calls to rastpos_point/line/tri() that can occur when glRasterPos() is called while in feedback or selection mode. (cherry picked from commit b3c7dc6ff232eb4c5ff6b0ddcfa90bcb56f78df1)
* st/mesa: Remove unnecessary header from st_cb_rasterpos.c.Vinson Lee2010-01-141-1/+0
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* vbo: Avoid extra validation of DrawElements.Eric Anholt2009-08-121-1/+1
| | | | | | | | | | | | | This saves mapping the index buffer to get a bounds on the indices that drivers just drop on the floor in the VBO case (cache win), saves a bonus walk of the indices in the CheckArrayBounds case, and other miscellaneous validation. On intel it's a particularly a large win (50-100% in my app) because even though we let the indices stay in both CPU and GPU caches, we still end up waiting for the GPU to be done with the buffer before reading from it. Drivers that want the min/max_index fields must now check index_bounds_valid and use vbo_get_minmax_index before using them.
* st/mesa: init Format field of vertex arrays for feedback modeBrian Paul2009-05-271-0/+1
| | | | Fixes segfault in glRasterPos()
* mesa: use Elements() for loop limitBrian Paul2009-05-221-1/+1
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* mesa: use new ST_CALLOC_STRUCT() macro in gallium state trackerBrian Paul2009-02-121-1/+1
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* mesa: consistantly use mesa memory-functions in gallium state trackerBrian Paul2009-02-121-1/+1
| | | | | Use _mesa_malloc(), _mesa_free(), etc everywhere, not malloc(), free(), etc. Still using CALLOC_STRUCT() at this point.
* gallium: fix texcoord loop for rasterpos attributesBrian Paul2009-01-021-1/+1
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* gallium: fix inverted raster pos when drawing into FBOBrian Paul2008-11-241-1/+4
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* st: Silence compiler warnings on Windows.Michal Krol2008-07-151-1/+1
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* draw: move some pipeline-specific code & state to draw_pipe.[ch]Keith Whitwell2008-04-191-1/+1
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* gallium: in GL_SELECT mode, update hitflag in rasterposBrian Paul2008-02-281-0/+5
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* gallium: fix off by one rasterpos bugBrian2008-02-261-1/+1
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* Code reorganization: update build.José Fonseca2008-02-151-2/+2
| | | | | | | | | Update the Makefiles and includes for the new paths. Note that there hasn't been no separation of the Makefiles yet, and make is jumping all over the place. That will be taken care shortly. But for now, make should work. It was tested with linux and linux-dri. Linux-cell and linux-llvm might require some minor tweaks.
* gallium: replace prim pipeline begin/end() functions with flush()Brian2008-01-251-9/+2
| | | | | | | | | | | | | This is basically half of Keith's draw/flush patch. The stage->point/line/tri() functions are now self-validating, the validator functions are installed by the flush() function. There were excessive calls to validate_pipeline(), however. This was caused by draw_prim_queue_flush() keeping a local 'first' variable that always pointed to the validate functions. Replaced 'first' with 'draw->pipeline.first'. Performance in gears is up just slightly with this patch.
* gallium: added rastpos_destroy()Brian2008-01-251-0/+1
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* gallium: added rastpos_destroy()Brian2008-01-241-0/+7
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* gallium: silence warningsBrian2008-01-211-1/+1
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* gallium: Remove feedback interfaces from pipe driver.Keith Whitwell2007-12-111-23/+21
| | | | | Something similar will return when geometry shaders are added, but for now this interface is not required.
* Reimplement glRasterPos using the private 'draw' module.Brian2007-11-161-282/+158
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* Supply buffer usage hints to winsys.José Fonseca2007-11-061-2/+5
| | | | | Winsys driver needs some hints in order to allocate the appropriate kind of memory for the buffer.
* handle fogcoord/raster distanceBrian2007-10-181-4/+15
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* remove #include vf.hBrian2007-10-171-1/+0
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* generate selection hit if in selection mode and pos is not clippedBrian2007-10-171-0/+5
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* don't crash in RasterPos if feedback not implemented yetBrian2007-10-011-3/+6
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* Translate mesa vertex/fragment programs to TGSI programs at same time to do ↵Brian2007-09-251-31/+30
| | | | | | | | | | | | | | | | | | proper linking. Previously, programs were translated independently during validation. The problem is the translation to TGSI format, which packs shader input/outputs into continuous slots, depends on which vertex program is being paired with which fragment shader. Now, we look at the outputs of the vertex program in conjunction with the inputs of the fragment shader to be sure the attributes match up correctly. The new 'linked_program_pair' class keeps track of the associations between vertex and fragment shaders. It's also the place where the TGSI tokens are kept since they're no longer per-program state but per-linkage. Still a few loose ends, like implementing some kind of hash/lookup table for linked_program_pairs.
* Fix up some point size breakage. Start on fogcoord too.Brian2007-09-211-0/+3
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* remove #includes of tgsi_attribs.hBrian2007-09-201-1/+0
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* Switch fragment/vertex shaders to the new caching semantics.Zack Rusin2007-09-201-1/+2
| | | | | Allow driver custom allocation within cached objects. The shaders are currently twiced (by cso layer and by the program itself).
* Checkpoint: replacement of TGSI_ATTRIB_x tokens with input/output semantics.Brian2007-09-191-4/+9
| | | | | | | | TGSI_ATTRIB_x tokens still present and used in a few places. Expanded set of TGSI_SEMANTIC_x tokens for describing the meaning of inputs/outputs. These tokens are in a crude state ATM. Lots of #if 0 / disabled code to be removed yet, etc... Softpipe and i915 drivers should be in working condition but not heavily tested.
* Convert shader to an immutable state object.Zack Rusin2007-09-181-3/+3
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