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* i915: Use L8A8 instead of I8 to simulate A8 on gen2Ville Syrjälä2014-11-131-0/+3
| | | | | | | | | | | | | | | | Gen2 doesn't support the A8 texture format. Currently the driver substitutes it with I8, but that results in incorrect RGB values. Use A8L8 instead. We end up wasting a bit of memory, but at least we should get the correct results. v2: Handle the fallback in _mesa_choose_tex_format() and also do it for all alpha formats that currently accept A8 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=72819 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80050 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38873 Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]>
* mesa: Remove _mesa_max_buffer_indexIan Romanick2014-11-102-52/+0
| | | | | | | It appears to be completely unused since f9be8543 (February 2012). Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Uniform logging is very, very unlikelyIan Romanick2014-11-101-2/+2
| | | | | | Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Tapani Pälli <[email protected]>
* mesa: Don't check for API_OPENGLES in _mesa_uniform_matrixIan Romanick2014-11-101-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | There are no uniforms in OpenGL ES 1.x, so we can't even get to this code in that API. Also, reorder the checks. First check that transpose is true, then check whether or not that is legal in the current API. transpose should never be true in an ES2 context, so this gets one check (the more expensive one) out of the main path. Valgrind callgrind results for a trace of Tesseract: _mesa_UniformMatrix4fv _mesa_UniformMatrix3fv Before (64-bit): 96,119,025 24,240,510 After (64-bit): 90,726,569 22,926,662 _mesa_UniformMatrix4fv _mesa_UniformMatrix3fv Before (32-bit): 132,434,452 29,051,808 After (32-bit): 126,658,112 27,989,316 Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Tapani Pälli <[email protected]>
* mesa: Rework array error checks in validate_uniform_parametersIan Romanick2014-11-101-19/+22
| | | | | | | | | | | | | | | | | | | | | | Before ARB_explicit_uniform_location, Mesa's location encoding allowed locations for non-array types that had non-zero array indices. Basically, part of the location was the uniform and part was the array index. This meant that some checks had to occur for arrays and non-arrays. This is no longer possible, we the checks can be split up. Valgrind callgrind results for a trace of Tesseract: _mesa_Uniform4fv _mesa_Uniform4f _mesa_Uniform1i Before (64-bit): 50,499,557 17,487,316 686,227 After (64-bit): 50,023,791 17,274,432 684,293 _mesa_Uniform4fv _mesa_Uniform4f _mesa_Uniform1i Before (32-bit): 62,968,039 21,732,380 828,147 After (32-bit): 62,373,967 21,490,756 826,223 Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Tapani Pälli <[email protected]>
* mesa: Get some gl_shader_program::LinkStatus checking out of the main pathIan Romanick2014-11-101-6/+19
| | | | | | | | | | I really wanted to remove 'shProg != NULL' as well, but that would have required adding a dummy program as the default program. That seemed like more churn than removing one test was worth. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Tapani Pälli <[email protected]>
* mesa: Rework location == -1 error checkingIan Romanick2014-11-101-38/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | Only one caller wanted to generate an error when location == -1, so move the error generation to that caller. There will be more callers in the future that do not want to generate errors. Move the location == -1 check later in validate_uniform_parameters. As currently implemented, glUniform1iv(-1, -1, data) would not generate an error, but it should due to count being < 0. The location that I have moved it to will make more sense with the next commit. Valgrind callgrind results for a trace of Tesseract: _mesa_Uniform4fv _mesa_Uniform4f _mesa_Uniform1i Before (64-bit): 51,241,217 17,740,162 689,181 After (64-bit): 50,499,557 17,487,316 686,227 _mesa_Uniform4fv _mesa_Uniform4f _mesa_Uniform1i Before (32-bit): 63,940,605 21,987,918 831,065 After (32-bit): 62,968,039 21,732,380 828,147 Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Tapani Pälli <[email protected]>
* mesa: Minor clean ups in _mesa_uniformIan Romanick2014-11-101-23/+9
| | | | | | Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Tapani Pälli <[email protected]>
* mesa: Remove GLSL_TYPE_SAMPLER checkIan Romanick2014-11-101-2/+1
| | | | | | | | | Noting the assertion just a few lines earlier, returnType cannot be GLSL_TYPE_SAMPLER. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Tapani Pälli <[email protected]>
* mesa/main: Pass the data that _mesa_uniform actually wantsIan Romanick2014-11-103-119/+54
| | | | | | | | | | The GL_ enums were previously used because glsl_types.h couldn't be used in C code. That was fixed some time ago (and uniforms.c already includes glsl_types.h), so this is no longer necessary. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Tapani Pälli <[email protected]>
* glsl: Add infrastructure for "hidden" uniforms.Kenneth Graunke2014-11-062-2/+5
| | | | | | | | | | | | | | | In the compiler, we'd like to generate implicit uniforms for internal use. These should not be visible via the GL uniform introspection API. To support that, we add a new ir_variable::how_declared value of ir_var_hidden, and plumb that through to gl_uniform_storage. v2 (idr): Fix some memory management issues in move_hidden_uniforms_to_end. The comment block on the function has more details. Signed-off-by: Kenneth Graunke <[email protected]> Signed-off-by: Ian Romanick <[email protected]>
* mesa: Add SSE 4.1 optimisation for glDrawElements.Timothy Arceri2014-11-062-0/+127
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Makes use of SSE 4.1 to speed up compute of min and max elements. Callgrind cpu usage results from pts benchmarks: Openarena 0.8.8: 3.67% -> 1.03% UrbanTerror: 2.36% -> 0.81% V5: - actually make use of the optimisation in android (Emil Velikov) - set a better array size limit for using SSE and added TODO V4: - fixed bugs with incrementing pointer and updating counters V3: - Removed sse_minmax.c from Makefile.sources - handle the first few values without SSE until the pointer is aligned and use _mm_load_si128 rather than _mm_loadu_si128 - guard the call to the SSE code better at build time V2: - removed GL* types - use _mm_store_si128() rather than _mm_store_ps() - add runtime check for SSE - use aligned attribute for local mix/max - bunch of tidyups Reviewed-by: Juha-Pekka Heikkila <[email protected]> Reviewed-by: Matt Turner <[email protected]> Signed-off-by: Timothy Arceri <[email protected]>
* mesa: Silence unused parameter warning in check_context_limits in non-debug ↵Ian Romanick2014-11-051-0/+2
| | | | | | | | | | builds ../../src/mesa/main/context.c: In function 'check_context_limits': ../../src/mesa/main/context.c:733:41: warning: unused parameter 'ctx' [-Wunused-parameter] Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Don't call _mesa_ClipControl from glPopAttrib when unsupported.Kenneth Graunke2014-11-031-1/+2
| | | | | | | Otherwise, calling glPopAttrib on drivers that don't support ARB_clip_control gives you a GL error, which is surprising at best. Signed-off-by: Kenneth Graunke <[email protected]>
* mesa: protect the debug state with a mutexChia-I Wu2014-10-302-47/+126
| | | | | | | | | | We are about to change mesa to spawn threads for deferred glCompileShader and glLinkProgram, and we need to make sure those threads can send compiler warnings/errors to the debug output safely. Signed-off-by: Chia-I Wu <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* util: add _mesa_strtod and _mesa_strtofChia-I Wu2014-10-302-22/+0
| | | | | | | | | Both core mesa and glsl have their own wrappers for strtof_l. Merge and move them to util/. They are compiled with a C++ compiler so that we can make them thread-safe in a following commit. Signed-off-by: Chia-I Wu <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa/gallium: Signal _NEW_TRANSFORM from glClipControl.Mathias Fröhlich2014-10-301-6/+2
| | | | | | | | | This removes the need for the gallium rasterizer state to listen to viewport changes. Thanks to Marek Olšák <[email protected]>. Reviewed-by: Marek Olšák <[email protected]> Signed-off-by: Mathias Froehlich <[email protected]>
* mesa: Fix order of errors for glDrawTransformFeedbackStreamChris Forbes2014-10-291-5/+5
| | | | | | | | | | | | | | | | | | | The OpenGL 4.0 core profile specification, section 2.17.3 Transform Feedback Draw Operations says: "The error INVALID_VALUE is generated if <stream> is greater than or equal to the value of MAX_VERTEX_STREAMS. ... The error INVALID_OPERATION is generated if EndTransformFeedback has never been called while the object named by id was bound." Fixes the piglit test: ARB_transform_feedback3/arb_transform_feedback3-draw_using_invalid_stream_index (with the test itself fixed to eliminate an unrelated failure) Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Add support for the GL_KHR_context_flush_control extensionNeil Roberts2014-10-284-2/+14
| | | | | | | | | | | | | | The GL side of this extension just provides an accessor via glGetIntegerv for the value of GL_CONTEXT_RELEASE_BEHAVIOR so it is trivial to implement. There is a constant on the context for the value of the enum which is initialised to GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH. The extension is always enabled because it doesn't need any driver interaction to retrieve the value. If the value of the enum is anything but FLUSH then _mesa_make_current will now refrain from calling _mesa_flush. This should only affect drivers that explicitly change the enum to a non-default value. Reviewed-by: Ian Romanick <[email protected]>
* mesa: Silence unused parameter warning in _mesa_init_shader_programIan Romanick2014-10-243-7/+6
| | | | | | | | | | | Just remove the parameter. Silences: ../../src/mesa/main/uniform_query.cpp:1062:1: warning: unused parameter 'ctx' [-Wunused-parameter] Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Remove context parameter from dd_function_table::NewShaderProgramIan Romanick2014-10-244-5/+4
| | | | | | | | | | This fixes some unused parameter warnings introduced by the previous commit. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Make _mesa_init_shader_program staticIan Romanick2014-10-242-6/+3
| | | | | | | | | | Since a couple commits ago, there is only one caller, and that caller is in the same file. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Remove context parameter from _mesa_init_shader_programIan Romanick2014-10-242-3/+3
| | | | | | | | | | | | | | | Silences: ../../src/mesa/main/shaderobj.c: In function '_mesa_init_shader_program': ../../src/mesa/main/shaderobj.c:239:46: warning: unused parameter 'ctx' [-Wunused-parameter] For now, this adds a couple other unused parameter warnings, but future patches will clean those up. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Silence unused parameter warning in _mesa_clear_shader_program_dataIan Romanick2014-10-242-5/+3
| | | | | | | | | Just remove the parameter. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Add some missing clean-up to _mesa_clear_shader_program_dataIan Romanick2014-10-241-1/+14
| | | | | | | | | All of this is already done in link_shaders. More clean-ups coming. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Remove prototypes for nonexistent functionsIan Romanick2014-10-241-9/+0
| | | | | | | | | | | _mesa_UseShaderProgramEXT, _mesa_ActiveProgramEXT, and _mesa_CreateShaderProgramEXT were all removed when support for GL_EXT_separate_shader_objects was removed. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* ff_fragment_shader: Silence unused parameter warning in smearIan Romanick2014-10-241-6/+6
| | | | | | | | | | | Just remove the parameter. Silences: ../../src/mesa/main/ff_fragment_shader.cpp:668:1: warning: unused parameter 'p' [-Wunused-parameter] Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: Implement ARB_clip_control.Mathias Fröhlich2014-10-2411-6/+131
| | | | | | | | | | | | | | | Implement the mesa parts of ARB_clip_control. So far no driver enables this. v3: Restrict getting clip control state to the availability of ARB_clip_control. Move to transformation state. Handle clip control state with the GL_TRANSFORM_BIT. Move _FrontBit update into state.c. Reviewed-by: Brian Paul <[email protected]> Signed-off-by: Mathias Froehlich <[email protected]>
* mesa: Refactor viewport transform computation.Mathias Fröhlich2014-10-243-20/+44
| | | | | | | | | | This is for preparation of ARB_clip_control. v3: Add comments. Reviewed-by: Brian Paul <[email protected]> Signed-off-by: Mathias Froehlich <[email protected]>
* mesa/shaderimage.c: fix inconsistent sign warningAlon Levy2014-10-231-1/+1
| | | | | Signed-off-by: Alon Levy <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: remove conditional render and rgtc from ES3 requirementsIlia Mirkin2014-10-231-2/+0
| | | | | | | The functionality exposed by those extensions does not appear in ES3 Signed-off-by: Ilia Mirkin <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* glsl: Delete unused gl_uniform_driver_format enum values.Kenneth Graunke2014-10-211-25/+2
| | | | | | | | | | | | | | A while back, Matt made the uniform upload functions simply upload ctx->Const.UniformBooleanTrue for boolean values instead of 0/1, which removed the need to convert it later. We also set UniformBooleanTrue to 1.0f for drivers which want to treat booleans as 0.0/1.0f. Nothing ever sets these, so they are dead. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Tapani Pälli <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: fix 'feeedback' typo in commentBrian Paul2014-10-201-1/+1
| | | | Trivial.
* mesa: fix 'misalgned' typos in error messagesBrian Paul2014-10-201-2/+2
| | | | Trivial.
* mesa: validate sampler uniforms during gluniform callsTapani Pälli2014-10-204-35/+36
| | | | | | | | | | | | | | | | | Patch fixes 'glsl-2types-of-textures-on-same-unit' in WebGL conformance test suite. No Piglit regressions, fixes gl-2.0-active-sampler-conflict. To avoid adding potentially heavy check during draw (valid_to_render), check is done during uniform updates by inspecting TexturesUsed mask. A new boolean variable is introduced to cache validation state. v2: take into account case where 2 uniforms use same unit (curro) also do the check only when SSO is not in use, SSO has own path for sampler validation. Signed-off-by: Tapani Pälli <[email protected]> Reviewed-by: Francisco Jerez <[email protected]>
* mesa: Drop the "target" parameter from NewBufferObject().Kenneth Graunke2014-10-164-11/+9
| | | | | | | | | | | NewBufferObject took a "target" parameter, which it blindly passed to _mesa_initialize_buffer_object(), which ignored it. Not much point in passing it around. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Mark buffer objects that are used as atomic counter buffersChris Forbes2014-10-162-0/+2
| | | | | Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Francisco Jerez <[email protected]>
* mesa: Mark buffer objects that are used as TexBOsChris Forbes2014-10-162-0/+9
| | | | | Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* mesa: Mark buffer objects which are bound as UBOsChris Forbes2014-10-161-0/+6
| | | | | | | | | When a buffer object is bound to one of the indexed uniform buffer binding points, assume that from that point on it may be used as a uniform buffer. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* mesa: Add usage history bitfield to buffer objectsChris Forbes2014-10-161-0/+9
| | | | | | | | | | | | | | | | | | | | | | In the drivers, we occasionally want to reallocate the backing store for a buffer object; often to avoid waiting for the GPU to be finished with the previous contents. At the point that happens, we don't have a good way of determining where else the buffer object may be bound, and so no good way of determining which dirty flags need to be raised -- it's fairly expensive to go looking at all the possible binding points. Until now, we've considered any BO to be possibly bound as a UBO or TexBO, and flagged all that state to be reemitted. Instead, remember what kinds of binding point this buffer has ever been used with, so that the drivers can flag only what they need. I don't expect these bits to ever be reset, but that doesn't matter for reasonable apps. Signed-off-by: Chris Forbes <[email protected]> Reviewed-by: Anuj Phogat <[email protected]>
* mesa: fix error reported on gTexSubImage2D when level not validTapani Pälli2014-10-101-1/+1
| | | | | Signed-off-by: Tapani Pälli <[email protected]> Reviewed-by: Juha-Pekka Heikkila <[email protected]>
* mesa: Make _mesa_print_arrays use stderr.Kenneth Graunke2014-10-091-3/+3
| | | | | | | | | These days, most driver debug output happens via stderr, not stdout. Some applications (such as Xephyr) also appear to close stdout which makes these messages go nowhere. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Tapani Pälli <[email protected]>
* mesa: fix spurious wglGetProcAddress / GL_INVALID_OPERATION errorBrian Paul2014-10-031-1/+35
| | | | | | | | | | | | | | | | | | On Windows, the Piglit primitive-restart test was failing a glGetError()==0 assertion when it was run w/out any command line arguments. Piglit's all.py script only runs primitive-restart with arguments so this case isn't normally hit during a full piglit run. The basic problem is Microsoft's opengl32.dll calls glFlush from wglGetProcAddress() and Piglit uses wglGetProcAddress() to resolve glPrimitiveRestartNV() which is called inside glBegin/End. See comments in the code for more info. Plus, improve the comments for _mesa_alloc_dispatch_table(). Cc: <[email protected]> Acked-by: Sinclair Yeh <[email protected]>
* mesa: fix GetTexImage for 1D array depth texturesDave Airlie2014-10-031-2/+7
| | | | | | | | | | | | | | | | While running piglit in virgl, I hit an assert in intel driver. "qemu-system-x86_64: intel_tex.c:219: intel_map_texture_image: Assertion `tex_image->TexObject->Target != 0x8C18 || h == 1' failed." Thanks to Eric and Ken for pointing me in the right direction, Fix the get_tex_depth to do the same fixup as get_tex_rgba does for 1D array textures. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Cc: [email protected] Signed-off-by: Dave Airlie <[email protected]>
* mesa: relax draw api validation on ES2Tapani Pälli2014-10-021-3/+2
| | | | | | | | | | | Patch fixes failing test in WebGL conformance test 'point-no-attributes' when running Chrome on OpenGL ES. (Shader program may draw points using constant data in shader.) No Piglit regressions. Signed-off-by: Tapani Pälli <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: fix _mesa_alloc_dispatch_table() declarationBrian Paul2014-10-011-1/+1
| | | | Insert 'void' parameter to match declaration in api_exec.h. Trivial.
* mesa: Add new variables in gl_context to store sample layoutAnuj Phogat2014-10-011-0/+32
| | | | | | | | | | | | | SampleMap{2,4,8}x variables are used in later patches to implement EXT_framebuffer_multisample_blit_scaled extension. V2: Use integer array instead of a string. Bump up the comment. V3: Use uint8_t type array. Signed-off-by: Anuj Phogat <[email protected]> Reviewed-by: Jordan Justen <[email protected]>
* mesa: Avoid flagging _NEW_VIEWPORT on redundant viewport updates.Kenneth Graunke2014-10-011-0/+6
| | | | | | | | | Cuts the number of i965 color calculator viewport uploads by 100x (11017983 -> 113385) in 'x11perf -gc' with Glamor in Xephyr. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* glsl: Add context-level controls for whether temporaries have real namesIan Romanick2014-09-303-0/+22
| | | | | | | | | No change Valgrind massif results for a trimmed apitrace of dota2. v2: Minor rebase on _mesa_init_constants changes. Signed-off-by: Ian Romanick <[email protected]> Reviewed-by: Matt Turner <[email protected]>
* mesa: Drop the always-software-primitive-restart paths.Eric Anholt2014-09-302-8/+0
| | | | | | | The core sw primitive restart code is still around, because i965 uses it in some cases, but there are no drivers that want it on all the time. Reviewed-by: Rob Clark <[email protected]>
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