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* st/mesa: fix SINT <-> UINT conversion during PBO upload / downloadNicolai Hähnle2016-11-161-2/+2
| | | | | | | | | | | This fixes use cases like glReadPixels from an RGBA8I framebuffer into a PBO with type GL_INT by clamping values appropriately when they fall outside the range of the destination format. Fixes parts of GL45-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels_pbo. Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Edward O'Callaghan <[email protected]>
* st/mesa: set a device reset callback when availableNicolai Hähnle2016-10-051-0/+2
| | | | | Reviewed-by: Edward O'Callaghan <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* gallium: Use enum pipe_shader_type in set_sampler_views()Kai Wasserbäch2016-08-291-1/+1
| | | | | Signed-off-by: Kai Wasserbäch <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* st/mesa: _NEW_TEXTURE & CONSTANTS shouldn't flag states that aren't usedMarek Olšák2016-08-121-0/+6
| | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: don't update clip state if it has no effectMarek Olšák2016-08-121-0/+7
| | | | | Tested-by: Edmondo Tommasina <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: remove excessive shader state dirtyingMarek Olšák2016-07-301-0/+6
| | | | | | | | | This just needs to be done by st_validate_state. v2: add "shaders_may_be_dirty" flags for not skipping st_validate_state on _NEW_PROGRAM to detect real shader changes Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: completely rewrite state atomsMarek Olšák2016-07-301-40/+2
| | | | | | | | | | | | | | | | | | | | The goal is to do this in st_validate_state: while (dirty) atoms[u_bit_scan(&dirty)]->update(st); That implies that atoms can't specify which flags they consume. There is exactly one ST_NEW_* flag for each atom. (58 flags in total) There are macros that combine multiple flags into one for easier use. All _NEW_* flags are translated into ST_NEW_* flags in st_invalidate_state. st/mesa doesn't keep the _NEW_* flags after that. torcs is 2% faster between the previous patch and the end of this series. v2: - add st_atom_list.h to Makefile.sources Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: remove st_tracked_state::nameMarek Olšák2016-07-301-1/+0
| | | | Reviewed-by: Nicolai Hähnle <[email protected]>
* mesa/st: reduce size of state->st bitmaskRob Clark2016-07-161-1/+1
| | | | | | | | | | | | In d035d50 this changed to 64b.. which I'm pretty sure was unintentional. Revert it back to 32b so the entire state struct is a nice round 64b. (Note sure that it would actually be measurable, but I did notice that check_state() was hot in some benchmarks.) Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: add readpix_cache structureNicolai Hähnle2016-06-211-0/+11
| | | | Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: add support for GL_EXT_window_rectanglesIlia Mirkin2016-06-181-0/+5
| | | | | | | | Make sure to pass the requisite information in draws, blits, and clears that work on the context's draw buffer. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: add PBO download enable bit and fragment shadersNicolai Hähnle2016-06-011-0/+2
| | | | | | | | | | For downloads, the fragment shader must know the source texture target, hence we may cache multiple fragment shaders. v2: break long line (Marek) Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: rename pbo_upload to pboNicolai Hähnle2016-06-011-5/+5
| | | | | | | At the same time, rename members that are upload-specific to say so. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: remove unused st_context::default_textureBrian Paul2016-05-171-2/+0
| | | | | | | | The code which used this was removed quite a while ago. Reviewed-by: Ilia Mirkin <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Reviewed-by: Charmaine Lee <[email protected]>
* st/mesa: remove ST_NEW_MESA flag (v2)Marek Olšák2016-03-111-1/+1
| | | | | | | | Only used indirectly when checking dirty.st != 0 v2: also update st_cb_compute.c Reviewed-by: Ilia Mirkin <[email protected]>
* st/mesa: implement a simple cache for glDrawPixelsBrian Paul2016-02-191-0/+8
| | | | | | | | | Instead of discarding the texture we created, keep it around in case the next glDrawPixels draws the same image again. This is intended to help application which draw the same image several times in a row, either within a frame or subsequent frames. Reviewed-by: Charmaine Lee <[email protected]>
* st/mesa: new st_DrawAtlasBitmaps() function for drawing bitmap textBrian Paul2016-02-171-0/+1
| | | | | | | | | | | | This basically saves the current pipeline state, sets up state for rendering, constructs a set of textured quads, renders, then restores the previous pipeline state. It shouldn't be hard to implement a similar function for non-gallium drives. With some code refactoring, the vertex definition code could probably be shared. Reviewed-by: Nicolai Hähnle <[email protected]>
* st/mesa: overhaul vertex setup for clearing, glDrawPixels, glBitmapBrian Paul2016-02-161-2/+11
| | | | | | | | | | | | Define a new st_util_vertex structure which is a bit smaller (9 floats versus the previous 12 floats per vertex). Clean up the glClear, glDrawPixels and glBitmap code that sets up the vertex data and does the drawing so it's all very similar. This can lead to more consolidation. v2: add assertion that vertex buffer slot == 0 to catch possible future change in cso_get_aux_vertex_buffer_slot() behavior. Reviewed-by: Jose Fonseca <[email protected]>
* st/mesa: add an image atom for shader imagesIlia Mirkin2016-02-151-0/+1
| | | | | | Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Dave Airlie <[email protected]>
* st/mesa: add compute shader statesSamuel Pitoiset2016-02-131-0/+3
| | | | | | | | | Changes from v2: - use as much common code as possible (eg. st_basic_variant) Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]>
* st/mesa: add a second pipeline for computeSamuel Pitoiset2016-02-131-0/+9
| | | | | | | | | | | | | 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: fix bitmap texture target code and simplify tex sampler stateBrian Paul2016-02-091-1/+1
| | | | | | | | | | | | | | | Bitmaps may be drawn with a PIPE_TEXTURE_2D or PIPE_TEXTURE_RECT resource as determined at context creation by checking if PIPE_CAP_NPOT_TEXTURES is supported. But many places in the bitmap code were hard-coded to use PIPE_TEXTURE_2D. Use st->internal_target instead. I think an older NV chip is the only case where a gallium driver does not support NPOT textures. Bitmap drawing was probably broken for that GPU. Also, we only need one sampler state with texcoord normalization set up according to st->internal_target. Reviewed-by: Roland Scheidegger <[email protected]>
* st/mesa: unify variants and delete functions for TCS, TES, GSMarek Olšák2016-02-091-3/+3
| | | | | | no difference between those Reviewed-by: Edward O'Callaghan <[email protected]>
* st/mesa: implement PBO upload for multiple layersNicolai Hähnle2016-02-031-0/+3
| | | | | | | | | | Use instancing to generate two triangles for each destination layer and use a geometry shader to route the layer index. v2: - directly write layer in VS if supported by the driver (Marek Olšák) Reviewed-by: Edward O'Callaghan <[email protected]>
* st/mesa: Accelerate PBO uploadsFredrik Höglund2016-02-031-0/+10
| | | | | | | | | | | | | | | | | | | | | | Create a PIPE_BUFFER sampler view on the pixel-unpack buffer, and draw the image on the texture with a fragment shader that maps fragment coordinates to buffer coordinates. Modifications by Nicolai Hähnle: - various cleanups and fixes (e.g. error handling, corner cases) - split try_pbo_upload into two functions, which will allow code to be shared with compressed texture uploads - modify the source format selection to only test for support against the PIPE_BUFFER target v2: - update handling of TGSI_SEMANTIC_POSITION for recent changes in master - MaxTextureBufferSize is number of texels, not bytes (Ilia Mirkin) - only enable when integers are supported (Marek Olšák) - try harder to hit the TextureBufferOffsetAlignment - remove unnecessary MOV from the fragment shader Reviewed-by: Edward O'Callaghan <[email protected]>
* st/mesa: add support for SSBO binding and GLSL intrinsicsIlia Mirkin2016-01-291-0/+1
| | | | | | Signed-off-by: Ilia Mirkin <[email protected]> v1 -> v2: some 80 char reformatting
* st/mesa: add atomic counter supportIlia Mirkin2016-01-291-0/+1
| | | | | Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: add support for new mesa indirect draw interfaceIlia Mirkin2016-01-071-0/+1
| | | | | | | | | | This shifts all indirect draws to go through the new function. If the driver doesn't have support for multi draws, we break those up and perform N draws. Otherwise, we pass everything through for just a single draw call. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: use GLbitfield in st_state_flags, add commentsBrian Paul2016-01-061-2/+2
| | | | | | Use GLbitfield instead of GLuint to be consistent with other variables. Reviewed-by: José Fonseca <[email protected]>
* s/GLuint/GLbitfield/ for st_invalidate_state() parameterBrian Paul2016-01-061-1/+1
| | | | | | To match dd_function_table::UpdateState(). Reviewed-by: José Fonseca <[email protected]>
* st/mesa: use PK2H/UP2H when supportedIlia Mirkin2016-01-031-0/+1
| | | | | | Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Edward O'Callaghan <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* st/mesa: store mapping from perfmon counter to query typeNicolai Hähnle2015-11-201-0/+3
| | | | | | | | | Previously, when a performance monitor was initialized, an inner loop through all driver queries with string comparisons for each enabled performance monitor counter was used. This hurts when a driver exposes lots of queries. Reviewed-by: Samuel Pitoiset <[email protected]> Tested-by: Samuel Pitoiset <[email protected]>
* st/mesa: create shaders which have only one variant immediatelly (v2)Marek Olšák2015-10-201-0/+7
| | | | | | v2: fix the condition when lacking sample shading Reviewed-by: Ilia Mirkin <[email protected]>
* st/mesa: negate the can_force_persample_interp flagMarek Olšák2015-10-201-1/+1
| | | | Reviewed-by: Ilia Mirkin <[email protected]>
* st/mesa: decouple shaders from contexts if they are shareableMarek Olšák2015-10-201-0/+1
| | | | Reviewed-by: Ilia Mirkin <[email protected]>
* st/mesa: implement DrawPixels shader transformation using tgsi_transform_shaderMarek Olšák2015-10-091-7/+0
| | | | | | Reviewed-by: Dave Airlie <[email protected]> Reviewed-by: Brian Paul <[email protected]> Tested-by: Brian Paul <[email protected]>
* st/mesa: make Z/S drawpix shaders independent of variants, don't use Mesa IR v2Marek Olšák2015-10-091-1/+1
| | | | | | | | | | | | | - there is no connection to user fragment shaders, so having these as shader variants makes no sense - don't use Mesa IR, use TGSI - don't create gl_fragment_program, just create the shader CSO v2: generate exactly the same shader as before to fix llvmpipe Reviewed-by: Dave Airlie <[email protected]> Reviewed-by: Brian Paul <[email protected]> Tested-by: Brian Paul <[email protected]>
* st/mesa: set force_persample_interp if ARB_sample_shading is usedMarek Olšák2015-10-031-0/+1
| | | | | | | This is only a half of the work. The next patch will handle gl_SampleID/SamplePos, which is the other half of ARB_sample_shading. Reviewed-by: Ilia Mirkin <[email protected]>
* st/mesa: remove st_context::missing textures and get_passthrough_fsMarek Olšák2015-07-291-1/+0
| | | | Reviewed-by: Brian Paul <[email protected]>
* st/mesa: fix GLSL 1.30 texture shadow functions with the GL_ALPHA depth mode ↵Marek Olšák2015-07-291-0/+23
| | | | | | | | | | | | (v2) Fixes piglit: [email protected]@execution@fs-texture-sampler2dshadow-10 [email protected]@execution@fs-texture-sampler2dshadow-11 v2: use st_shader_stage_to_ptarget Reviewed-by: Brian Paul <[email protected]>
* st/mesa: don't ignore texture buffer state changesMarek Olšák2015-07-251-0/+1
| | | | | | | | Fixes piglit: spec@arb_texture_buffer_range@ranges-2 Cc: [email protected] Reviewed-by: Brian Paul <[email protected]>
* st/mesa: set default tessellation levelsMarek Olšák2015-07-231-1/+1
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* st/mesa: add tessellation shader statesIlia Mirkin2015-07-231-0/+6
| | | | additional fixes by Marek
* st/mesa: implement GetGraphicsResetStatusMarek Olšák2015-05-121-1/+2
| | | | Reviewed-by: Kenneth Graunke <[email protected]>
* st/mesa: replace INLINE with inlineBrian Paul2015-02-261-2/+2
| | | | Reviewed-by: Alex Deucher <[email protected]>
* st/mesa: pass etc2 textures to driver if supportedIlia Mirkin2015-02-191-0/+1
| | | | | | | If the driver actually supports ETC2, don't decode it in software. Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: add extern "C" to st_context.hBrian Paul2014-12-161-0/+10
| | | | | Reviewed-by: Anuj Phogat <[email protected]> Reviewed-by: Jose Fonseca <[email protected]>
* st/mesa: add a fallback for clear_with_quad when no vs_layerIlia Mirkin2014-11-171-0/+1
| | | | | | | | | | | | | | | | | Not all drivers can set gl_Layer from VS. Add a fallback that passes the instance id from VS to GS, and then uses the GS to set the layer. Tested by adding quad_buffers |= clear_buffers; clear_buffers = 0; to the st_Clear logic, and forcing set_vertex_shader_layered in all cases. No piglit regressions (on piglits with 'clear' in the name). Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Cc: "10.4 10.3" <[email protected]>
* mesa: Convert NewDriverState to 64-bitsJordan Justen2014-09-011-1/+1
| | | | | | | i965 will have more than 32 bits when BRW_STATE_COMPUTE_PROGRAM is added. Signed-off-by: Jordan Justen <[email protected]> Reviewed-by: Marek Olšák <[email protected]>
* st/mesa: convert the ETC1 format to an uncompressed one if unsupportedMarek Olšák2014-08-111-0/+1
| | | | | | | | I don't know of any hardware which supports it. With this, GL_OES_compressed_ETC1_RGB8_texture is supported if RGBA8 is supported. Reviewed-by: Glenn Kennard <[email protected]>
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