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* util: Move gallium's PIPE_FORMAT utils to /util/format/Eric Anholt2019-11-141-1/+1
| | | | | | | | | | | | | | | To make PIPE_FORMATs usable from non-gallium parts of Mesa, I want to move their helpers out of gallium. Since u_format used util_copy_rect(), I moved that in there, too. I've put it in a separate directory in util/ because it's a big chunk of related code, and it's not clear to me whether we might want it as a separate library from libmesa_util at some point. Closes: #1905 Acked-by: Marek Olšák <[email protected]> Reviewed-by: Kristian H. Kristensen <[email protected]> Reviewed-by: Alyssa Rosenzweig <[email protected]>
* gallium/aux/util/u_pstipple.c: Fix one -Wsign-compare warning in ?: construct.Gert Wollny2017-11-171-1/+1
| | | | | | | Silence the warning by making the conversion to int explicit. Signed-off-by: Gert Wollny <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* gallium: remove TGSI_OPCODE_SUBMarek Olšák2017-01-051-1/+1
| | | | | | It's redundant with the source modifier. Reviewed-by: Nicolai Hähnle <[email protected]>
* gallium: fix various undefined left shifts into sign bitNicolai Hähnle2016-05-071-1/+1
| | | | | | | | | Funnily enough, some of these were turned into a compile-time error by gcc with -fsanitize=undefined ("initializer is not a constant"). Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* util/pstipple: stronger guard against no free samplers (v2)Nicolai Hähnle2016-04-071-2/+4
| | | | | | | | | | | | | | | | When hasFixedUnit is false, polygon stippling will fail when there is no free sampler available. Make the corresponding guard more robust in preparation of raising PIPE_MAX_SAMPLERS to 32. The literal 1 is a (signed) int, and shifting into the sign bit is undefined in C, so change occurences of 1 to 1u. v2: add an assert for bitfield size and use 1u << idx Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> (v1) Reviewed-by: Bas Nieuwenhuizen <[email protected]> (v1) Reviewed-by: Marek Olšák <[email protected]> (v1)
* gallium/tgsi: pass TGSI tex target to tgsi_transform_tex_inst()Brian Paul2016-03-211-5/+5
| | | | | | | Instead of hard-coded 2D tex target in tgsi_transform_tex_2d_inst() Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Charmaine Lee <[email protected]>
* draw: use util_pstipple_* function for stipple pattern textures and samplersNicolai Hähnle2016-02-091-2/+2
| | | | | | | | This reduces code duplication. Suggested-by: Jose Fonseca <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* util/u_pstipple.c: copy immediates during transformationNicolai Hähnle2016-01-191-0/+1
| | | | | | | | | | | Apparently, nobody has combined stippling with a fragment shader containing immediates in almost five years... Fixes a bug in Kodi with radeonsi reported by Christian König. Cc: "11.0 11.1" <[email protected]> Tested-by: Christian König <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* util/pstipple: allow fragment shader POSITION to be a system valueMarek Olšák2016-01-081-6/+24
| | | | | Reviewed-by: Edward O'Callaghan <[email protected] Reviewed-by: Brian Paul <[email protected]>
* tgsi: add negate parameter to tgsi_transform_kill_inst()Brian Paul2015-09-011-1/+1
| | | | Reviewed-by: Charmaine Lee <[email protected]>
* util/pstipple: updates for SVIEW declsRob Clark2015-06-211-5/+17
| | | | | | | | | | To allow for shaders which use SVIEW decls for TEX* instructions, we need to preserve the constraint that the shader either has no SVIEW's or it has one matching SVIEW for each SAMP. Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* gallium/u_pstipple: add ability to specify a fixed texture unitMarek Olšák2015-02-041-7/+18
| | | | | | | E.g. r600g can use slot 17, which is outside of the API range. Reviewed-by: Glenn Kennard <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* util: simplify u_pstipple.c codeBrian Paul2014-10-311-123/+62
| | | | | | | Use the new helper functions in the tgsi_transform.h file to emit declarations and instructions. Reviewed-by: Charmaine Lee <[email protected]>
* util: simplify temp register selection in u_pstipple.cBrian Paul2014-10-311-27/+18
| | | | Reviewed-by: Charmaine Lee <[email protected]>
* util: simplify util_pstipple_create_fragment_shader() paramsBrian Paul2014-10-311-17/+11
| | | | | | | | Pass and return tgsi_token buffers instead of pipe_shader_state. And update softpipe driver (the only user of this function). Reviewed-by: Charmaine Lee <[email protected]>
* tgsi: change tgsi_shader_info::properties to a one-dimensional arrayMarek Olšák2014-10-041-1/+1
| | | | | | Reviewed-by: Roland Scheidegger <[email protected]> v2: fix svga too
* tgsi: simplify shader properties in tgsi_shader_infoMarek Olšák2014-10-041-6/+2
| | | | Use an array of properties indexed by TGSI_PROPERTY_* definitions.
* 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]>
* tgsi: rename the TGSI fragment kill opcodesBrian Paul2013-07-121-5/+5
| | | | | | | | | | | | | | | | | | | | | TGSI_OPCODE_KIL and KILP had confusing names. The former was conditional kill (if any src component < 0). The later was unconditional kill. At one time KILP was supposed to work with NV-style condition codes/predicates but we never had that in TGSI. This patch renames both opcodes: TGSI_OPCODE_KIL -> KILL_IF (kill if src.xyzw < 0) TGSI_OPCODE_KILP -> KILL (unconditional kill) Note: I didn't just transpose the opcode names to help ensure that I didn't miss updating any code anywhere. I believe I've updated all the relevant code and comments but I'm not 100% sure that some drivers had this right in the first place. For example, the radeon driver might have llvm.AMDGPU.kill and llvm.AMDGPU.kilp mixed up. Driver authors should review their code. Reviewed-by: Jose Fonseca <[email protected]>
* gallium: unify transfer functionsMarek Olšák2012-10-111-4/+2
| | | | | | | | | | | | | | "get_transfer + transfer_map" becomes "transfer_map". "transfer_unmap + transfer_destroy" becomes "transfer_unmap". transfer_map must create and return the transfer object and transfer_unmap must destroy it. transfer_map is successful if the returned buffer pointer is not NULL. If transfer_map fails, the pointer to the transfer object remains unchanged (i.e. doesn't have to be NULL). Acked-by: Brian Paul <[email protected]>
* gallium/tgsi: Move interpolation info from tgsi_declaration to a separate token.Francisco Jerez2012-05-111-1/+2
| | | | | | Move Interpolate, Centroid and CylindricalWrap from tgsi_declaration to a separate token -- they only make sense for FS inputs and we need room for other flags in the top-level declaration token.
* util: assorted updates to polygon stipple helperBrian Paul2011-07-211-10/+33
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* gallium/util: new polygon stipple utility helperBrian Paul2011-03-101-0/+434
The polygon stipple fallback does not have to be implemented in the draw module (it doesn't need window coords, etc). Drivers can use this utility and avoid sw vertex fallbacks if pstipple is enabled. Note: this is WIP and not used by any driver yet.
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