kc3-lang/angle/include/GLSLANG/ShaderLang.h

include/GLSLANG/ShaderLang.h

Log

Author Commit Date CI Message
Amirali Abdolrashidi 3b988fef 2022-06-01T10:54:03 Vulkan: Remove enableLineRasterEmulation * Removed the Bresenham line raster emulation specialization constant, along with related variables and functions. Bug: angleproject:7366 Change-Id: If17c8ce9b459ad801bae8e887e5674bd9a3ff2bf Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3680860 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Charlie Lao <cclao@google.com>
Shahbaz Youssefi ce3c0fe9 2022-06-06T12:09:45 Vulkan: Make depth-correction uniform controlled This change makes sure SPIR-V transformations are not required for depth correction, having the number of potential pipelines. Bug: angleproject:5881 Change-Id: If3f66b34bdd1127ae588cbc822ea7cf01fa8621f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3691801 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Charlie Lao <cclao@google.com>
Shahbaz Youssefi 23f213d1 2022-05-26T23:43:44 Vulkan: Make drawable size uniform As a specialization constant, it's impossible to predict the value the drawable size may take, which in turn makes it impossible to warm up the Vulkan pipeline cache at link time. Bug: angleproject:7366 Change-Id: Ia3d1860a4fcb8e3078fdcb8d02a2e0cd173ea028 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3671976 Reviewed-by: Charlie Lao <cclao@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi 2df17a12 2022-05-25T16:18:37 Vulkan: Pack driver uniforms Previously 5 vec4s were used for driver uniforms + 2 vec4s if specialization constants couldn't be supported. The driver uniforms are rearranged and packed such that only 2 vec4s are normally used, which include fallback for specialization constants as well. In the future, most of the specialization constants may turn into uniforms, and this change prepares for that. Additional uniforms are used (3 vec4s) only if common extensions are missing; transform feedback and bresenham lines. This change makes it more practical for driver uniforms to be turned into push constants. Additionally, these uniforms could potentially be loaded and cached at the beginning of the shader for more efficient memory access. On Pixel6, with this change, the traces show no difference in wall time. On most traces, CPU time shows up to ~7% improvement. Bug: angleproject:7366 Change-Id: I0f47f863955af06a19c69d1f1d7c45b97d95476e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3668151 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Charlie Lao <cclao@google.com>
Shahbaz Youssefi 98c2e169 2022-05-20T16:17:49 Vulkan: Reduce pre-rotation spec const to bool The specialization constant now only dictates whether x and y should be swapped. The complete 8 possible states of rotation and y-flip are achieved by using this swap in combination with a driver uniform for x and y flip. Swapping is still a specialization constant to avoid degrading performance of dFdx/dFdy which otherwise would need both to be evaluated instead of one. On platforms which don't support pre-rotation, the specialization constant will never change and driver uniforms entirely govern y-flip. On platforms that do support pre-rotation, only two variations of the pipeline are needed. Bug: angleproject:7366 Change-Id: I73f84e89fa9349d2098fa5b21573aee57d93a30c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3663151 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Lingfeng Yang <lfy@google.com> Reviewed-by: Charlie Lao <cclao@google.com>
Amirali Abdolrashidi fea19567 2022-05-17T17:44:06 Vulkan: Remove removeEarlyFragmentTestsOpt flag * Removed removeEarlyFragmentTestsOptimization and the related SPIRV transformation and variables. * Removed mUsesEarlyFragmentTestsOptimization. * Removed SH_EARLY_FRAGMENT_TESTS_OPTIMIZATION. * Merged updateUsesEarlyFragmentTestsOptimization() into updateFragmentInoutRange(). Bug: angleproject:7347 Change-Id: I7299bd4e8ab5363e5cf06eb48419d4f469106e12 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3648217 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Amirali Abdolrashidi <abdolrashidi@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Charlie Lao <cclao@google.com>
Shahbaz Youssefi 5113ae8e 2022-04-29T22:42:59 Vulkan: Explicitly enable per-sample shading if `sample` used The Vulkan spec is not explicit about the `Sample` decoration implicitly enabling per-sample shading. While this is being corrected in the spec, the ARM Vulkan driver does not have this implicit behavior. A workaround is added such that the usage of the `sample` qualifier is reported, and used to explicitly enable per-sample shading through the API. Bug: angleproject:6876 Change-Id: Idb8345aacdcfa45cb37fefcd30aa5405168d21e3 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3615738 Reviewed-by: Charlie Lao <cclao@google.com> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Shahbaz Youssefi 3b65b803 2022-04-27T11:04:22 Vulkan: Work around Qualcomm imprecision with dithering On qualcomm, sometimes the output is ceil()ed instead of round()ed. With ditering emulation affecting values, some dEQP tests fail due to the excessive change in value when dithering bumps the value slightly over to the next quantum. In this change, a workaround is added to round() the value before outputting it. Bug: angleproject:6953 Change-Id: Iae7df5ca20055b4db3185c6153f3c0bf4ba07f68 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3611064 Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi c5271e8e 2022-04-04T23:28:35 Vulkan: Emulate GL_KHR_blend_equation_advanced Based on a change by Brandon Schade <b.schade@samsung.com> In the translator, when advanced blend is enabled, an input attachment is added. Based on the listed advanced blend equations, emulation code is added that performs those equations' functions. The blend equation itself is passed through a driver uniform. Note that the advanced blend extension only allows a single output to use advanced blend, and that should be at location 0. In the Vulkan backend, when advanced blend is used, the driver uniform to select the equation is updated and normal blending is disabled. Bug: angleproject:3586 Change-Id: Icc42e8be238d34fca149087eb9cfe616a7643a6b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3575738 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Yuxin Hu <yuxinhu@google.com> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi 1e773db9 2022-02-22T10:51:15 Vulkan: Shader support for KHR_blend_equation_advanced Translator can accept the layout qualifiers for the advanced blend equation. No emulation code is currently generated, and ANGLE will initially rely on the corresponding Vulkan extension. Based on change by Brandon Schade <b.schade@samsung.com> Bug: angleproject:3586 Test: angle_unittests --gtest_filter=*KHRBlendEquationAdvanced* Change-Id: I3b728c5f144386d7030bbbb301ddb07daa1492b9 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3481309 Reviewed-by: Brandon Schade <b.schade@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Brandon Schade 38fada35 2022-01-27T18:16:18 Vulkan: Add support for OES_primitive_bounding_box Add OES version of the primitive bound box extension Bug: angleproject:3576 Test: dEQP-GLES31.functional.primitive_bounding_box.* Change-Id: Ie44d952992a68dfffd5c124dda8dd11069f0c1e1 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3425086 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Brandon Schade <b.schade@samsung.com>
Shahbaz Youssefi 665ddccd 2021-12-09T23:06:39 Vulkan: Emulate dithering Dithering in OpenGL is vaguely defined, to the extent that no dithering is also a valid dithering algorithm. Dithering is enabled by default, but emulating it has a non-negligible cost. Similarly to some other GLES drivers, ANGLE enables dithering only on low-bit formats where visual banding is particularly common; namely RGBA4444, RGBA5551 and RGB565. Dithering is emulated in the fragment shader and is controlled by a spec constant. Every 2 bits of the spec constant correspond to one attachment, with the value indicating: - 00: No dithering - 01: Dither for RGBA4444 - 10: Dither for RGBA5551 - 11: Dither for RGB565 The translator appends code to the shader that, based on the format specified by the specialization constant, adds dithering to each color attachment output. A 2x2 Bayer matrix is used for dithering, indexed by gl_FragCoord.xy % 2. Bug: angleproject:6755 Change-Id: Ib45da5938e299b6626bff921119d63e7357dd353 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3374261 Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
John Cunningham 45237a04 2022-01-11T00:14:01 Metal: Fix undefined behavior of depth write Writing to an unbound depth attachment is undefined behavior in Metal. Fix this by emitting a function constant to guard depth buffer use in fragment shaders. Bug: angleproject:6865 Change-Id: Id7c10d0aeb349aacfe09c397bc292a71199ab50a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3380304 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Kenneth Russell <kbr@chromium.org>
Brandon Schade 7dda50fc 2022-01-13T12:09:20 Add frontend for ANDROID_extension_pack_es31a - Add entry to registry_xml file - Add handling in the DirectiveHandler Bug: angleproject:3608 Change-Id: I1cc32a4a97fd9974f65786a9a972b4b541abf658 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3388405 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Brandon Schade <b.schade@samsung.com>
Yuly Novikov f64f9546 2021-12-07T20:17:32 Reland "Decouple gl_BaseVertex/gl_BaseInstance uniforms" This reverts commit 10e5f34d1439f0bcd5b30bea5bfbf6bdaafd4935. Reason for revert: exonerated from flaky crash suspect Original change's description: > Revert "Decouple gl_BaseVertex/gl_BaseInstance uniforms" > > This reverts commit 36bf1ebe5e9500704dd235254bd22a1f2bbd7059. > > Reason for revert: suspect causing flaky crashes > > Bug: angleproject:6763 > > Original change's description: > > Decouple gl_BaseVertex/gl_BaseInstance uniforms > > > > These are builtin uniforms removed in > > https://github.com/KhronosGroup/WebGL/pull/3278 > > > > Decouple them from the original ANGLE_base_vertex_base_instance > > extension. > > > > Make a new ANGLE_base_vertex_base_instance_shader_builtin > > extension for these builtin uniforms. > > > > Bug: angleproject:3402 > > Change-Id: I77b93917976ce435db9c578c0ade37bff18a42b0 > > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3290304 > > Commit-Queue: Shrek Shao <shrekshao@google.com> > > Reviewed-by: Geoff Lang <geofflang@chromium.org> > > Reviewed-by: Kenneth Russell <kbr@chromium.org> > > Bug: angleproject:3402 > Change-Id: I75830baa14cf4e7c53750fd14ff76501145b4823 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3315610 > Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> > Reviewed-by: Yuly Novikov <ynovikov@chromium.org> > Reviewed-by: Kenneth Russell <kbr@chromium.org> > Commit-Queue: Shrek Shao <shrekshao@google.com> Bug: angleproject:6763 Bug: angleproject:3402 Change-Id: Ie436dc5d55364e464897d407a53b793941cd5d0b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3321703 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Shrek Shao 10e5f34d 2021-12-04T00:10:21 Revert "Decouple gl_BaseVertex/gl_BaseInstance uniforms" This reverts commit 36bf1ebe5e9500704dd235254bd22a1f2bbd7059. Reason for revert: suspect causing flaky crashes Bug: angleproject:6763 Original change's description: > Decouple gl_BaseVertex/gl_BaseInstance uniforms > > These are builtin uniforms removed in > https://github.com/KhronosGroup/WebGL/pull/3278 > > Decouple them from the original ANGLE_base_vertex_base_instance > extension. > > Make a new ANGLE_base_vertex_base_instance_shader_builtin > extension for these builtin uniforms. > > Bug: angleproject:3402 > Change-Id: I77b93917976ce435db9c578c0ade37bff18a42b0 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3290304 > Commit-Queue: Shrek Shao <shrekshao@google.com> > Reviewed-by: Geoff Lang <geofflang@chromium.org> > Reviewed-by: Kenneth Russell <kbr@chromium.org> Bug: angleproject:3402 Change-Id: I75830baa14cf4e7c53750fd14ff76501145b4823 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3315610 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Shrek Shao <shrekshao@google.com>
Shrek Shao 36bf1ebe 2021-11-17T13:31:17 Decouple gl_BaseVertex/gl_BaseInstance uniforms These are builtin uniforms removed in https://github.com/KhronosGroup/WebGL/pull/3278 Decouple them from the original ANGLE_base_vertex_base_instance extension. Make a new ANGLE_base_vertex_base_instance_shader_builtin extension for these builtin uniforms. Bug: angleproject:3402 Change-Id: I77b93917976ce435db9c578c0ade37bff18a42b0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3290304 Commit-Queue: Shrek Shao <shrekshao@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org>
Cody Northrop e2e77baa 2021-10-18T16:04:43 Revert "Revert "Translator: Remove the SH_VALIDATE flag"" This reverts commit 701e8892f45e6f416dcbb0d23a155d346d0280fa. Reason for revert: Chromium dependency fixed in http://crrev/c/3214440 Original change's description: > Translator: Remove the SH_VALIDATE flag > > The SH_VALIDATE flag is a noop, defined as zero (0). > > Also move option descriptions up in the file. > > Bug: angleproject:6501 > Change-Id: I898106eb68b4508d8f94534cbff66652a69f4f3e > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3207360 > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > Commit-Queue: Cody Northrop <cnorthrop@google.com> Bug: angleproject:6501 Change-Id: I4d1514d6ac04e5bedf3624facf8e9339828fa291 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3229955 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi f3d5dac3 2021-08-23T17:25:15 Vulkan: SPIR-V Gen: Drop dependency to glslang The SPIR-V gen path is now made default. Compilation through glslang is still supported for debugging, and is enabled on the GLSL* end2end tests for smoke testing. On release builds, glslang is not supported. To test with glslang, add the following gn arg (only necessary if dcheck is disabled): angle_enable_spirv_gen_through_glslang = true Then enable the generateSPIRVThroughGlslang feature. This can be done by setting an environment variable: ANGLE_FEATURE_OVERRIDES_ENABLED=generateSPIRVThroughGlslang ./angle_deqp_gles2_tests Binary size saving: - 1.3MB on Linux (SPIR-V gen itself: 240KB) - 730KB on Android (SPIR-V gen itself: 140KB) Perf tests: - LinkProgramBenchmark.Run/vulkan_compile_single_thread * Through glslang: truncated mean: 1287033.36 * Direct SPIR-V Gen: truncated mean: 244495.91 (~80% reduction) - LinkProgramBenchmark.Run/vulkan_compile_multi_thread * Through glslang: truncated mean: 4565894.83 * Direct SPIR-V Gen: truncated mean: 1158164.10 (~75% reduction) Bug: angleproject:4889 Bug: angleproject:6210 Change-Id: I486342702977c8114e90073b97183aba115a8b2d Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3115140 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com>
Yuly Novikov 701e8892 2021-10-08T02:56:38 Revert "Translator: Remove the SH_VALIDATE flag" This reverts commit 4ca3d7d64388f043dab688d536776495df40532d. Reason for revert: breaks roll into Chromium crrev.com/c/3213239 SH_VALIDATE is used in gpu_unittests. Original change's description: > Translator: Remove the SH_VALIDATE flag > > The SH_VALIDATE flag is a noop, defined as zero (0). > > Also move option descriptions up in the file. > > Bug: angleproject:6501 > Change-Id: I898106eb68b4508d8f94534cbff66652a69f4f3e > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3207360 > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > Commit-Queue: Cody Northrop <cnorthrop@google.com> Bug: angleproject:6501 Change-Id: Ia9983eac58a07e2a6e3d5fe4d1bfccfb9c48ccd0 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3212709 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Cody Northrop 4ca3d7d6 2021-10-05T23:10:09 Translator: Remove the SH_VALIDATE flag The SH_VALIDATE flag is a noop, defined as zero (0). Also move option descriptions up in the file. Bug: angleproject:6501 Change-Id: I898106eb68b4508d8f94534cbff66652a69f4f3e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3207360 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Cody Northrop <cnorthrop@google.com>
Kenneth Russell da3db87e 2021-07-06T14:00:58 Upstream latest changes to Metal backend from Apple to 7/1/2021 This CL merges in the ANGLE changes between these two WebKit commits: https://git.webkit.org/?p=WebKit.git;a=commit;h=8648b353ab1d7730438c2e08319e1a4d64982c31 https://git.webkit.org/?p=WebKit.git;a=commit;h=166e4924a52971d6a32ad48247a439b16c00e062 Include provoking vertex buffer out of bounds fix from https://bugs.webkit.org/show_bug.cgi?id=230107 Fix bad merge of resetting of dirty bits, breaking DepthStencilFormatsTest.DepthTextureRender test and perhaps others. Disable GL_APPLE_clip_distance when the direct-to-Metal compiler is active. It can not yet handle the gl_ClipDistance array. Disable use of rectangular textures for IOSurfaces. Metal can bind IOSurfaces to 2D textures, and this was passing all tests in the SPIR-V Metal backend. Introducing rectangular textures breaks the SPIR-V Metal backend, and the tests currently fail on the direct-to-Metal backend. Fix several bugs with ProvokingVertex, which was causing both the SpirV and Direct backends to incorrectly draw indices. (https://bugs.webkit.org/show_bug.cgi?id=230107) Skip the following tests on the Metal backend which is still failing RobustResourceInitTestES3.BlitDepthStencilAfterClearBuffer GLSLTest_ES3.GLVertexIDIntegerTextureDrawArrays/ES3_Metal With these changes, angle_end2end_tests again runs to completion. Bug: angleproject:6395 Change-Id: I3cc58f531426a95fc8f177a4ad87f56c1855a546 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3167010 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Kyle Piddington <kpiddington@apple.com>
Shahbaz Youssefi 1ce78397 2021-07-30T16:51:45 Remove support for WEBGL_debug_shader_precision This extension was rejected, and the implementation was hacky. This clean up is part of an ongoing work to improve precision handling. Bug: angleproject:6059 Change-Id: If08581ec6f19cf1698ffa3dd6d248dc5e68a1d31 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3064303 Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi 09d5047b 2021-08-03T01:31:03 GL: Remove the rewriteVectorScalarArithmetic workaround This workaround was implemented for a bug in Nvidia driver 387 which is end-of-life. More recent driver branches (390 and 4XX) are fixed, and so this workaround is no longer required. The implementation of the workaround itself could introduce bugs. Bug: chromium:772651 Bug: chromium:1201084 Change-Id: I3db179eb90d9124235bdad2daacc712302906d8e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3067952 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org>
Brandon Schade 217acac2 2021-07-21T12:42:56 Vulkan: Add support for EXT_primitive_bounding_box 1. Added support for EXT_primitive_bounding_box extension 2. Renamed shader variable gl_BoundingBoxEXT[] to ANGLEBoundingBox[] Bug: angleproject:3576 Test: dEQP-GLES31.functional.primitive_bounding_box.* Change-Id: I15fa9af50c6fd8e86d225670ddd8eb39f6e65d35 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3053618 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi d0c03ff4 2021-07-22T14:55:51 Vulkan: SPIR-V Gen: Fix lvalues passed to in/inout parameters In GLSL, these values are semantically copied when passed to a function as an in or inout parameter. For example in: bool f(inout vec4 a, inout vec4 b) { a = vec4(0); return all(equal(a, b)); } var = vec4(1); bool result = f(var, var); result is expected to be false. In SPIR-V, every parameter is semantically passed by "reference". glslang conservatively uses temporaries to pass to functions. An optimization in ANGLE didn't create temporaries for unindexed lvalues, which did not take into account the above fact. This optimization is limited to out parameters now. Bug: angleproject:4889 Change-Id: Ie1b4b1cecba847ba63d5810d01d0856823b89ddc Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3046103 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Jamie Madill 2b86e2d6 2021-07-19T10:30:57 GN: Update dcheck/assert conditions. In preparation for a Chromium change that makes dchecks enabled by default in Release builds, we'll keep ASSERT disabled in Release by default. We add a new flag 'angle_assert_always_on' for controlling ANGLE ASSERT behaviour. Also slightly refactors the direct SPIR-V generation GN. Chromium CL: https://crrev.com/c/2893204 Bug: chromium:1225701 Change-Id: I01a6def28d7c21e771e9800889a6b9c274972de2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3035447 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Dirk Pranke <dpranke@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Shahbaz Youssefi 153240b2 2021-06-11T16:36:32 Vulkan: SPIR-V Gen: Support loops Loops are similar to if-else in that they generate a number of blocks where the first block specifies divergence (OpLoopMerge) and the merge block. Differently from if-else, there is a block where the condition is evaluated and a block which `continue;` leads to (this last block is the only one allowed to back-jump to the beginning of the loop). Bug: angleproject:4889 Change-Id: Ic59f4bf3e05fbf93cb5af85acd3bc4b0da8412af Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2957809 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com>
Brandon Schade 69f2fb00 2021-03-08T10:49:31 Vulkan: Expose OES_geometry_shader extension Modify the symbol table generation script to accept a list of supported extensions. This allows for the EXT and OES versions of the geometry shader extension to be exposed. Test: angle_deqp_khr_gles31_tests --deqp-case=*geometry_shader* Bug: angleproject:3571 Change-Id: Ia7127a03dbd3fce78957f0505d3ce0c9bab6cb15 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2765011 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi 1b680b77 2021-06-02T22:04:45 Reland "Make SH_CLAMP_INDIRECT_ARRAY_BOUNDS do proper AST transformation" This is a reland of a474fd7de769ae817db83490d410510cdbed75b2 The integer clamp used in this transformation is not available in es100 shaders, and float clamp is used instead. Original change's description: > Make SH_CLAMP_INDIRECT_ARRAY_BOUNDS do proper AST transformation > > This translator flag adds a clamp to non-literal indices to arrays. Two > strategies were provisioned, using the clamp intrinsic or a hand-written > function. The latter is ununsed in angle, chromium, firefox and > webkit, so this change removes this option and uses the clamp intrinsic > unconditionally. > > The clamp itself was added at output generation time with special flags > set on the index node. This is changed such that a proper AST > transformation is done and no-special handling would be necessary. > > Bug: angleproject:4361 > Bug: angleproject:4889 > Change-Id: Ieccfd2c1c347563fb5282e9fa66d39304e62f2ca > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2935041 > Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> > Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Bug: angleproject:4361 Bug: angleproject:4889 Change-Id: I9397ec7e6bdfb706c2a891b33fd3b2b79e883ccc Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2940902 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Yuly Novikov 10f15011 2021-06-03T19:22:53 Revert "Make SH_CLAMP_INDIRECT_ARRAY_BOUNDS do proper AST transformation" This reverts commit a474fd7de769ae817db83490d410510cdbed75b2. Reason for revert: breaks GLES2ConformTest, see roll into Chromium: https://chromium-review.googlesource.com/c/chromium/src/+/2935093 Original change's description: > Make SH_CLAMP_INDIRECT_ARRAY_BOUNDS do proper AST transformation > > This translator flag adds a clamp to non-literal indices to arrays. Two > strategies were provisioned, using the clamp intrinsic or a hand-written > function. The latter is ununsed in angle, chromium, firefox and > webkit, so this change removes this option and uses the clamp intrinsic > unconditionally. > > The clamp itself was added at output generation time with special flags > set on the index node. This is changed such that a proper AST > transformation is done and no-special handling would be necessary. > > Bug: angleproject:4361 > Bug: angleproject:4889 > Change-Id: Ieccfd2c1c347563fb5282e9fa66d39304e62f2ca > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2935041 > Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> > Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Bug: angleproject:4361 Bug: angleproject:4889 Change-Id: I911cfe0199b04dbc3d6d4265775b6c2de00a9777 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2937024 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Shahbaz Youssefi a474fd7d 2021-06-02T22:04:45 Make SH_CLAMP_INDIRECT_ARRAY_BOUNDS do proper AST transformation This translator flag adds a clamp to non-literal indices to arrays. Two strategies were provisioned, using the clamp intrinsic or a hand-written function. The latter is ununsed in angle, chromium, firefox and webkit, so this change removes this option and uses the clamp intrinsic unconditionally. The clamp itself was added at output generation time with special flags set on the index node. This is changed such that a proper AST transformation is done and no-special handling would be necessary. Bug: angleproject:4361 Bug: angleproject:4889 Change-Id: Ieccfd2c1c347563fb5282e9fa66d39304e62f2ca Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2935041 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Kyle Piddington d7aa0130 2021-04-26T16:56:15 Upstream Apple's direct-to-Metal backend: compile translator. This change is meant to merge the translator changes from Apple's direct-to-Metal backend. Taken from Kyle Piddington's CL: https://chromium-review.googlesource.com/c/angle/angle/+/2857366/ The goal of this CL is to merge the translator code in a state that compiles, but not to switch the Metal backend over to use this translator backend yet. Bug: angleproject:5505 Change-Id: I68a6354604498cd5fd1eb96c13fc56f3b38f2bd0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2897536 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
Shahbaz Youssefi 9bc837f6 2021-04-07T15:24:12 Vulkan: Generate SPIR-V directly from the translator; Part 1 This is the first change in a series to generate SPIR-V directly from the translator's AST, instead of the generating text GLSL and feeding it to glslang. This change implements the majority of the work needed to map AST types to SPIR-V types, and declare types and interface variables in SPIR-V. Additionally, it lays the infrastructure to conditionally enabling this path in end2end tests. No tests are currently enabled as the change doesn't actually generate code for function bodies yet. Bug: angleproject:4889 Change-Id: Iacb28b6907fd48c50e4cc5a0e7ad72f6eed241d4 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2889603 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Shahbaz Youssefi 795d7543 2021-04-07T11:38:37 Remove unused translator option bits Usage of SH_DONT_REMOVE_INVARIANT_FOR_FRAGMENT_INPUT is removed from ANGLE by [1], and from the validating command decoder by [2]. The flag is only ever disabled in Firefox. SH_REMOVE_POW_WITH_CONSTANT_EXPONENT is removed from the validating command decoder by [3]. Not used in Firefox. [1]: https://chromium-review.googlesource.com/c/angle/angle/+/1558678 [2]: https://chromium-review.googlesource.com/c/chromium/src/+/2810880 [3]: https://chromium-review.googlesource.com/c/chromium/src/+/2810879 Bug: angleproject:4889 Change-Id: If7d9c31c48510b1486a2285a88475b3c01a77527 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2810806 Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi 2feb3db5 2021-04-07T11:36:06 Remove unused translator option bit SH_DONT_PRUNE_UNUSED_FUNCTIONS was only used by tests, and never used by ANGLE or chromium. Bug: angleproject:4889 Change-Id: I4926f86125e69b07e9d4d95134b7b70522e0d64f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2607491 Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi 776c6015 2021-02-26T00:00:57 Vulkan: Call glslang at compile time With this change, the ANGLE translator immediately compiles the generated GLSL into SPIR-V with glslang and discards the source. This is in preparation for generating SPIR-V directly, by making the frontend and backend already able to digest it. This change also allows the expensive glslang calls to be parallelized, improving the following perf test by about 20%: LinkProgramBenchmark.Run/vulkan_compile_and_link_multi_thread Previously, the test was run as such in the Vulkan backend: Main Thread 1 Thread 2 Compile1 ---> Compile2 ---------------------> Translator Translator <--- <--------------------- Link glslang for shader1 glslang for shader2 Done With this change, it is run as such: Main Thread 1 Thread 2 Compile1 ---> Compile2 ---------------------> Translator Translator glslang glslang <--- <--------------------- Link Done glslang_wrapper_utils no longer interacts with glslang! A rename will follow. Bug: angleproject:4889 Change-Id: If4303e8ba0ba43b1a2f47f8c0a9133d0bee1a19a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2721195 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Shahbaz Youssefi 2f737c25 2021-02-25T16:55:14 Translator: Rename GLSL to SPIR-V in Vulkan and Metal output Preparation for actual SPIR-V output instead of GLSL. Bug: angleproject:4889 Change-Id: Ic279b23d3a817bd5dca66a844905378207afdbac Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2721194 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com>
Shahbaz Youssefi 77637f2d 2021-02-19T15:18:52 Vulkan: Generate xfb support code in SPIR-V for emulation path This change moves the code generation at link time from source code to SPIR-V. As a result, transform feedback extension and emulation paths are more similarly handled before SPIR-V transformation (they both store information identically in the ShaderInterfaceVariableInfoMap). This change gets rid of the @@ XFB-OUT @@ marker. With no source code generation at link time, shader compilation can be moved to glCompileShader time. Bug: angleproject:4888 Change-Id: I8cdb89c22b57ce48cf5d226b8e41622d9d550d46 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2713269 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com>
Mohan Maiya 550f2a3e 2021-02-24T09:49:42 Vulkan: Shader support for EXT_shader_framebuffer_fetch_non_coherent Translator can accept gl_LastFragData and 'inout' variable to gain access to framebuffer attachment data. The Vulkan translator replaces it with the SubpassInput type variable. Note that this works only for the noncoherent version of the extension. Bug: angleproject:5454 Test: *EXTShaderFramebufferFetchNoncoherent*.* Change-Id: I392f84ee3ad3eb9fbd09d0b7ff83731a9a3f33f6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2598060 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
Peng Huang 46203e32 2021-02-10T18:41:06 Workaround context lost for Adreno 42x and 3xx Bug: chromium:1171371 Change-Id: I8c2e13f3f35bf1f780526ad1d9d483226ce5ea34 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2688901 Commit-Queue: Peng Huang <penghuang@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Shahbaz Youssefi bb3adfa4 2020-12-01T15:43:13 Rename ShaderVariable::structName to structOrBlockName Bug: angleproject:3580 Change-Id: Ic53a5267972f153dad2e20948e493e9767a45d16 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2568247 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Jamie Madill e670fc72 2021-01-18T15:51:42 Implement shader compiler changes for Tessellation. Numerous rule changes to support validating Tessellation Control and Evaluation shaders. New per-patch inputs and output variable support. Includes a new traverser step that validates barrier function calls. Functionality changes upcoming in http://crrev.com/c/2568234 Bug: angleproject:3572 Change-Id: If8da1c21d30efa12c60ed0d6c3f8cf0b27e4c86f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2633936 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Mohan Maiya <m.maiya@samsung.com>
Shahbaz Youssefi 68635b43 2021-01-16T10:56:39 Reland "Vulkan: Move xfb position decl to translator in extension path" This reverts commit b4b5972627e148ed91aac3cbc02806bb6407ef0a. Reason for revert: This was in a chain of reverts, but is unrelated to the issue. Original change's description: > Revert "Vulkan: Move xfb position decl to translator in extension path" > > This reverts commit 8f5ca26678c12d54d2981a84e48a5304746ec824. > > Reason for revert: > Earlier CL breaks pre-rotation: > https://chromium-review.googlesource.com/c/angle/angle/+/2598584 > > Original change's description: > > Vulkan: Move xfb position decl to translator in extension path > > > > This change removes the @@ XFB-DECL @@ marker. The ANGLEXfbPosition > > output is unconditionally emitted in VS, TES and GS by the translator, > > and is appropriately decorated or removed by the SPIR-V transformer. > > > > Bug: angleproject:3606 > > Change-Id: Ia76224f5a6d147362eeb2d288f05e333aaf75481 > > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2617658 > > Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> > > Reviewed-by: Jamie Madill <jmadill@chromium.org> > > Reviewed-by: Charlie Lao <cclao@google.com> > > TBR=syoussefi@chromium.org,jmadill@chromium.org,cclao@google.com > > Change-Id: Ia03988b9c17639513576e82e8f11cd4c7b52640b > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: angleproject:3606 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2634202 > Reviewed-by: Tim Van Patten <timvp@google.com> > Commit-Queue: Tim Van Patten <timvp@google.com> TBR=timvp@google.com,syoussefi@chromium.org,jmadill@chromium.org,cclao@google.com # Not skipping CQ checks because this is a reland. Bug: angleproject:3606 Change-Id: Ib5b5925528a5c8698390b81f71ee788f5b332a1f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2633708 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi 60015ff6 2021-01-14T02:03:07 Vulkan: Redo RewriteStructSamplers This transformation is split into two. The first transformation solely takes out the samplers out of structs, and potentially generates array of array of samplers. A second transformation is added that takes any array of array of opaque uniforms and flattens it. A follow up change will simplify RewriteAtomicCounters which also handles array of arrays (which is no longer possible), and removes dependency on shaderStorageBufferArrayDynamicIndexing. Bug: angleproject:2703 Bug: angleproject:3881 Bug: angleproject:4071 Bug: angleproject:4211 Change-Id: I352bb2bbe65ac49f4d7d753c0ba3160fa3cc925a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2628138 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tim Van Patten b4b59726 2021-01-16T00:12:00 Revert "Vulkan: Move xfb position decl to translator in extension path" This reverts commit 8f5ca26678c12d54d2981a84e48a5304746ec824. Reason for revert: Earlier CL breaks pre-rotation: https://chromium-review.googlesource.com/c/angle/angle/+/2598584 Original change's description: > Vulkan: Move xfb position decl to translator in extension path > > This change removes the @@ XFB-DECL @@ marker. The ANGLEXfbPosition > output is unconditionally emitted in VS, TES and GS by the translator, > and is appropriately decorated or removed by the SPIR-V transformer. > > Bug: angleproject:3606 > Change-Id: Ia76224f5a6d147362eeb2d288f05e333aaf75481 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2617658 > Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> > Reviewed-by: Jamie Madill <jmadill@chromium.org> > Reviewed-by: Charlie Lao <cclao@google.com> TBR=syoussefi@chromium.org,jmadill@chromium.org,cclao@google.com Change-Id: Ia03988b9c17639513576e82e8f11cd4c7b52640b No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: angleproject:3606 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2634202 Reviewed-by: Tim Van Patten <timvp@google.com> Commit-Queue: Tim Van Patten <timvp@google.com>
Shahbaz Youssefi 8f5ca266 2021-01-07T16:04:16 Vulkan: Move xfb position decl to translator in extension path This change removes the @@ XFB-DECL @@ marker. The ANGLEXfbPosition output is unconditionally emitted in VS, TES and GS by the translator, and is appropriately decorated or removed by the SPIR-V transformer. Bug: angleproject:3606 Change-Id: Ia76224f5a6d147362eeb2d288f05e333aaf75481 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2617658 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Charlie Lao <cclao@google.com>
Shahbaz Youssefi c07ef602 2021-01-05T12:26:05 Vulkan: Move xfb buffer decl to translator in emulation path This makes @@ XFB-DECL @@ empty on this path. Ultimately, this is working towards removing both @@ XFB-DECL @@ and @@ XFB-OUT @@ macros for both the emulation and extension paths, allowing the shaders to be compiled at compile time rather than link time. Bug: angleproject:3606 Change-Id: If16e9d92c419a04ecd3094481ed546d0708cdb43 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2611305 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com>
Shahbaz Youssefi e2a8a69a 2021-01-04T23:52:02 Vulkan: Move xfb emulation offset calculation to translator A new function is added by the translator to calculate the transform feedback offsets in the emulation path. This function makes the generated code for transform feedback smaller. Bug: angleproject:3606 Change-Id: I01460f907e20e2887cb720bddad96697fdcb0cf3 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2607492 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Mohan Maiya 8f9e17d5 2020-12-14T14:11:11 Add EXT_clip_cull_distance extension autogen code Addition of shader autogen code for EXT_clip_cull_distance extension. Bug: angleproject:5458 Change-Id: I299528957c0e747fd84987c420588c314f54aae0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2590989 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Charlie Lao c75473c2 2020-11-23T14:26:32 Vulkan: Generalize FlipRotationSpecConst to SpecializationConstant Specialization constant are used not just for flip/rotation. It also used for other things. This CL merges all specialization constant usage (lineRasterEmulation, flip, rotation, halfRenderArea) into one class and rename FlipRotationSpecConst to SpecConst. Bug: b/173800146 Change-Id: I8dc3354b6caedbb183cec29855fc1c301ec8872a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2555812 Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Charlie Lao 067a12f0 2020-11-19T16:47:25 Reland "Vulkan: Use specialization constant for halfRenderAreaWidth" This is a reland of ff38106d62fca2e36ec2db1cd580b546fd53ae43 Original change's description: > Vulkan: Use specialization constant for halfRenderAreaWidth > > halfRenderArea is used by fragment shader to adjust gl_FragCoord for > rotation and yflip compensation. This CL bakes halfRenderAreaWidth into > shader via specialization constant, thus allow compiler to consolidate > the calculation into one MAD instruction. > > Bug: b/173800146 > Change-Id: Id66301278e3389e2582369b695825e632bccecee > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2551541 > Commit-Queue: Charlie Lao <cclao@google.com> > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > Reviewed-by: Tim Van Patten <timvp@google.com> > Reviewed-by: Jamie Madill <jmadill@chromium.org> Bug: b/173800146 Change-Id: Ifc36086f4c5d6a44fb5456aa6e31bc8a783bba71 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2579648 Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Xinghua Cao 378653f8 2020-11-20T12:24:41 D3D: throw a perf warning for uniform block We had translated an uniform block only containing a large array member into StructuredBuffer instead of cbuffer on D3D backend for slow fxc compile performance issue with dynamic uniform indexing. This patch throw a warning if a uniform block containing a large array member fails to hit the optimization. Bug: angleproject:3682 Change-Id: I33459b559923f16a8dfb70c6f46ec52f68d96e06 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2552365 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jiajia Qin <jiajia.qin@intel.com>
Ian Elliott 1ad5791d 2020-12-03T22:05:51 Revert "Vulkan: Use specialization constant for halfRenderAreaWidth" This reverts commit ff38106d62fca2e36ec2db1cd580b546fd53ae43. Reason for revert: Suspect that this CL may be causing win-angle-rel-32 bot failures Original change's description: > Vulkan: Use specialization constant for halfRenderAreaWidth > > halfRenderArea is used by fragment shader to adjust gl_FragCoord for > rotation and yflip compensation. This CL bakes halfRenderAreaWidth into > shader via specialization constant, thus allow compiler to consolidate > the calculation into one MAD instruction. > > Bug: b/173800146 > Change-Id: Id66301278e3389e2582369b695825e632bccecee > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2551541 > Commit-Queue: Charlie Lao <cclao@google.com> > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > Reviewed-by: Tim Van Patten <timvp@google.com> > Reviewed-by: Jamie Madill <jmadill@chromium.org> TBR=timvp@google.com,syoussefi@chromium.org,jmadill@chromium.org,cclao@google.com # Not skipping CQ checks because original CL landed > 1 day ago. Bug: b/173800146 Change-Id: I7bc9966ebbe949f3999d7927afa629dd2e3a4187 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2572801 Reviewed-by: Ian Elliott <ianelliott@google.com> Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Ian Elliott <ianelliott@google.com>
Shahbaz Youssefi 8797714c 2020-12-01T11:39:25 Vulkan: Support OES_shader_io_blocks Enables OES/EXT_shader_io_blocks extensions in Vulkan backends. With shader I/O blocks, the varyings can now be an array of struct (the block itself) of struct (nested in the block). This change is missing a number of features. In particular, if the shader I/O block has a location decoration in the middle of the block, that is not handled yet. Based on changes from m.maiya@samsung.com and jmadill@chromium.org. Bug: angleproject:3580 Tests: dEQP-GLES31.functional.shaders.linkage.es31.io_block.* dEQP-GLES31.functional.separate_shader.validation.es31.io_blocks.* dEQP-GLES31.functional.program_interface_query.program_input.* dEQP-GLES31.functional.program_interface_query.program_output.* Change-Id: I593840475d2365ff6c9ce7b2290f5ee462a30dfb Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2567645 Reviewed-by: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Jamie Madill 720b85e6 2020-12-01T20:45:29 Reland "Vulkan: Use specialization constant for halfRenderAreaWidth" This reverts commit b1917fe1a314709cd9f7f53b2923d6be0e8bbf6c. Reason for revert: Not the root cause. See bug. Original change's description: > Revert "Vulkan: Use specialization constant for halfRenderAreaWidth" > > This reverts commit ff38106d62fca2e36ec2db1cd580b546fd53ae43. > > Reason for revert: Speculative revert to clear up AMD. See bug. > > Bug: chromium:1154356 > > Original change's description: > > Vulkan: Use specialization constant for halfRenderAreaWidth > > > > halfRenderArea is used by fragment shader to adjust gl_FragCoord for > > rotation and yflip compensation. This CL bakes halfRenderAreaWidth into > > shader via specialization constant, thus allow compiler to consolidate > > the calculation into one MAD instruction. > > > > Bug: b/173800146 > > Change-Id: Id66301278e3389e2582369b695825e632bccecee > > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2551541 > > Commit-Queue: Charlie Lao <cclao@google.com> > > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > > Reviewed-by: Tim Van Patten <timvp@google.com> > > Reviewed-by: Jamie Madill <jmadill@chromium.org> > > TBR=timvp@google.com,syoussefi@chromium.org,jmadill@chromium.org,cclao@google.com > > Change-Id: Idab612bcad4f179857c41ffc4bf8fa2355fae946 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: b/173800146 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2568244 > Reviewed-by: Jamie Madill <jmadill@chromium.org> > Commit-Queue: Jamie Madill <jmadill@chromium.org> TBR=timvp@google.com,syoussefi@chromium.org,jmadill@chromium.org,cclao@google.com # Not skipping CQ checks because this is a reland. Bug: chromium:1154356 Bug: b/173800146 Change-Id: I5b86bbee8600c6597620f31d8d7b08ca8b3d2d57 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2568246 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill b1917fe1 2020-12-01T20:42:36 Revert "Vulkan: Use specialization constant for halfRenderAreaWidth" This reverts commit ff38106d62fca2e36ec2db1cd580b546fd53ae43. Reason for revert: Speculative revert to clear up AMD. See bug. Bug: chromium:1154356 Original change's description: > Vulkan: Use specialization constant for halfRenderAreaWidth > > halfRenderArea is used by fragment shader to adjust gl_FragCoord for > rotation and yflip compensation. This CL bakes halfRenderAreaWidth into > shader via specialization constant, thus allow compiler to consolidate > the calculation into one MAD instruction. > > Bug: b/173800146 > Change-Id: Id66301278e3389e2582369b695825e632bccecee > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2551541 > Commit-Queue: Charlie Lao <cclao@google.com> > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > Reviewed-by: Tim Van Patten <timvp@google.com> > Reviewed-by: Jamie Madill <jmadill@chromium.org> TBR=timvp@google.com,syoussefi@chromium.org,jmadill@chromium.org,cclao@google.com Change-Id: Idab612bcad4f179857c41ffc4bf8fa2355fae946 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: b/173800146 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2568244 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Charlie Lao ff38106d 2020-11-19T16:47:25 Vulkan: Use specialization constant for halfRenderAreaWidth halfRenderArea is used by fragment shader to adjust gl_FragCoord for rotation and yflip compensation. This CL bakes halfRenderAreaWidth into shader via specialization constant, thus allow compiler to consolidate the calculation into one MAD instruction. Bug: b/173800146 Change-Id: Id66301278e3389e2582369b695825e632bccecee Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2551541 Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Charlie Lao 24f64249 2020-11-16T17:55:02 Vulkan: Track specialization constant usage bit and feedback to ctx Right now context does not know which specialization constant is used by the shader. Whenever a specialization constant changes, we assume shader program is using it, we always reach into vulkan driver to ask for a new program. Instead we can track shader's usage of specialization constant so that context can utilize this information to avoid recompile pipeline program if an unused specialization constant has changed. This CL implements the plumbing the usage bits form compiler to program object, it does not actually utilize the usage bits to avoid unnecessary compilation yet. Bug: b/173461931 Change-Id: Iebc9d0638c17b1a282c8b6093ce6bae154246e57 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2542866 Reviewed-by: Ian Elliott <ianelliott@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Charlie Lao <cclao@google.com>
Mohan Maiya 8a401051 2020-11-19T07:58:05 Vulkan: Support OES_sample_variables extension Enable OES_sample_variables extension on Vulkan backend. Add support for built-in variables, uniform state and constants - gl_SampleId, gl_SamplePosition, gl_SampleMask, gl_SampleMaskIn - gl_NumSamples - gl_MaxSamples Bug: angleproject:3588 Tests: dEQP-GLES31.functional.shaders.sample_variables.* KHR-GLES31.core.sample_variables.* Change-Id: Idf37c7b4ccb0331dbda7acd6389ff4e1022ba959 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2477907 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi 8d63a7fc 2020-11-17T15:15:44 Basic support for running deqp khr gles32 tests Bug: angleproject:3647 Change-Id: Ia707ffcd41926662d1513f1a3bf49149b76f6b9c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2544920 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Charlie Lao 995493cc 2020-11-18T20:33:33 Revert "Vulkan: Remove rotation related data from driver uniform" This reverts commit fd97c3343e9ff23677124b7528ec945bca65796a. Reason for revert: The specialization constant for rotation causes performance regression with older qualcomm driver. We need to keep the driver uniform code path for the older driver. Original change's description: > Vulkan: Remove rotation related data from driver uniform > > Rotation is now handled in the shader compiler with specialization > constant, it should be removed from driver uniforms. Since Metal is > using the flipXY, flipXY/negFlipXY are still kept in the shader side > implementation, but have moved to TranslatorMetal in this CL. > > Bug: b/171750979 > Change-Id: Ie8d15ef227cb52a6e19e4319ecc9f09bda42e667 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2519863 > Reviewed-by: Ian Elliott <ianelliott@google.com> > Reviewed-by: Tim Van Patten <timvp@google.com> > Reviewed-by: Jamie Madill <jmadill@chromium.org> > Commit-Queue: Charlie Lao <cclao@google.com> TBR=ianelliott@google.com,timvp@google.com,jmadill@chromium.org,cclao@google.com Bug: b/171750979 Change-Id: Iff9cffb28851ade1d9c5cd23fde73910a19867ce Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2547808 Reviewed-by: Ian Elliott <ianelliott@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Charlie Lao <cclao@google.com> Commit-Queue: Charlie Lao <cclao@google.com>
Mohan Maiya 738092ae 2020-11-18T07:58:53 Add auto generated code for GL_EXT_tessellation_shader To support tessellation, code and auto generated code are added. Entry points function, ShaderTypes, built in variables and constants, builtin function barrier and patch keyword are added. Bug: angleproject:3572 Change-Id: Ia5fe473e884466cb88cea7138e13377a1d7b4fa0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2538393 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Charlie Lao 2eb85a5b 2020-11-12T18:37:26 Vulkan: Experimental: forcing highp to mediump in fragment shader. Handy code for debug/experiment that forces highp in fragment shader to mediump. Bug: b/173140243 Change-Id: I1841b67862343df8a12bf302066d7eefd7709604 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2537072 Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Charlie Lao fd97c334 2020-11-12T11:05:40 Vulkan: Remove rotation related data from driver uniform Rotation is now handled in the shader compiler with specialization constant, it should be removed from driver uniforms. Since Metal is using the flipXY, flipXY/negFlipXY are still kept in the shader side implementation, but have moved to TranslatorMetal in this CL. Bug: b/171750979 Change-Id: Ie8d15ef227cb52a6e19e4319ecc9f09bda42e667 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2519863 Reviewed-by: Ian Elliott <ianelliott@google.com> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Charlie Lao <cclao@google.com>
Charlie Lao 15ead5d5 2020-11-02T12:25:32 Reland "Vulkan: Let shader use rotation specialized constant" This is a reland of 47b3db22be33213eea4ad58f2453ee1088324ceb Original change's description: > Vulkan: Let shader use rotation specialized constant > > If use rotation specialized constant is enabled via compiler options, > this CL will use rotation specialized constant to generate flipXY, > rotation matrix and negFlipXY. This allows the driver to optimize for > the minimum instructions for rotation. > > Bug: b/171750979 > Change-Id: I9851ac999d4d35b9f230f796e5445bca0dcb1e77 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2514773 > Commit-Queue: Charlie Lao <cclao@google.com> > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > Reviewed-by: Ian Elliott <ianelliott@google.com> > Reviewed-by: Jamie Madill <jmadill@chromium.org> > Reviewed-by: Tim Van Patten <timvp@google.com> Bug: b/171750979 Change-Id: I9efde40eb138bacb161cce483a30ec01fee0983b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2533933 Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tim Van Patten c3607098 2020-11-11T16:06:51 Revert "Vulkan: Let shader use rotation specialized constant" This reverts commit 47b3db22be33213eea4ad58f2453ee1088324ceb. Reason for revert: Broke the ANGLE roll into Chromium: https://chromium-review.googlesource.com/c/chromium/src/+/2531069 [1875/27343] SOLINK ./libGLESv2.so FAILED: libGLESv2.so libGLESv2.so.TOC /b/s/w/ir/cipd_bin_packages/cpython/bin/python "../../build/toolchain/gcc_solink_wrapper.py" --readelf="readelf" --nm="nm" --sofile="./libGLESv2.so" --tocfile="./libGLESv2.so.TOC" --output="./libGLESv2.so" -- ../../third_party/llvm-build/Release+Asserts/bin/clang++ -shared -Wl,-soname="libGLESv2.so" -Wl,--fatal-warnings -Wl,--build-id -fPIC -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,defs -Wl,--as-needed -fuse-ld=lld -Wl,--color-diagnostics -Wl,--no-call-graph-profile-sort -m64 -Werror -nostdlib++ --sysroot=../../build/linux/debian_sid_amd64-sysroot -L../../build/linux/debian_sid_amd64-sysroot/usr/local/lib/x86_64-linux-gnu -L../../build/linux/debian_sid_amd64-sysroot/lib/x86_64-linux-gnu -L../../build/linux/debian_sid_amd64-sysroot/usr/lib/x86_64-linux-gnu -Wl,-rpath=\$ORIGIN -Wl,--export-dynamic -Wl,-rpath=\$ORIGIN -o "./libGLESv2.so" @"./libGLESv2.so.rsp" ld.lld: error: undefined symbol: sh::TranslatorVulkan::GetDriverUniformFlipXYRef(sh::TVariable const*) >>> referenced by RewriteDfdy.cpp:134 (../../third_party/angle/src/compiler/translator/tree_ops/RewriteDfdy.cpp:134) >>> translator/RewriteDfdy.o:(sh::(anonymous namespace)::Traverser::visitUnaryWithRotation(sh::Visit, sh::TIntermUnary*)) in archive obj/third_party/angle/libtranslator.a >>> referenced by RewriteDfdy.cpp:200 (../../third_party/angle/src/compiler/translator/tree_ops/RewriteDfdy.cpp:200) >>> translator/RewriteDfdy.o:(sh::(anonymous namespace)::Traverser::visitUnaryWithoutRotation(sh::Visit, sh::TIntermUnary*)) in archive obj/third_party/angle/libtranslator.a ld.lld: error: undefined symbol: sh::TranslatorVulkan::GetDriverUniformFragRotationMatrixRef(sh::TVariable const*) >>> referenced by RewriteDfdy.cpp:136 (../../third_party/angle/src/compiler/translator/tree_ops/RewriteDfdy.cpp:136) >>> translator/RewriteDfdy.o:(sh::(anonymous namespace)::Traverser::visitUnaryWithRotation(sh::Visit, sh::TIntermUnary*)) in archive obj/third_party/angle/libtranslator.a clang: error: linker command failed with exit code 1 (use -v to see invocation) Original change's description: > Vulkan: Let shader use rotation specialized constant > > If use rotation specialized constant is enabled via compiler options, > this CL will use rotation specialized constant to generate flipXY, > rotation matrix and negFlipXY. This allows the driver to optimize for > the minimum instructions for rotation. > > Bug: b/171750979 > Change-Id: I9851ac999d4d35b9f230f796e5445bca0dcb1e77 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2514773 > Commit-Queue: Charlie Lao <cclao@google.com> > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > Reviewed-by: Ian Elliott <ianelliott@google.com> > Reviewed-by: Jamie Madill <jmadill@chromium.org> > Reviewed-by: Tim Van Patten <timvp@google.com> TBR=ianelliott@google.com,timvp@google.com,syoussefi@chromium.org,jmadill@chromium.org,cclao@google.com Change-Id: Id3976259d1f4049aa62b679ad5b25c2ac337c92b No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: b/171750979 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2532702 Reviewed-by: Tim Van Patten <timvp@google.com> Commit-Queue: Tim Van Patten <timvp@google.com>
Charlie Lao 47b3db22 2020-11-02T12:25:32 Vulkan: Let shader use rotation specialized constant If use rotation specialized constant is enabled via compiler options, this CL will use rotation specialized constant to generate flipXY, rotation matrix and negFlipXY. This allows the driver to optimize for the minimum instructions for rotation. Bug: b/171750979 Change-Id: I9851ac999d4d35b9f230f796e5445bca0dcb1e77 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2514773 Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Ian Elliott <ianelliott@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com>
Charlie Lao b22f8e8e 2020-10-29T15:50:39 Vulkan: Add specialization constants for surface rotation This plumbing through the specialization constant for surface rotation from ContextVk to pipeline program creation. It has not been used yet, so expecting no real functional change. This CL also converts lineRasterEmulation to use the same specialization constant path as surface rotation. Bug: b/171750979 Change-Id: Ic08c4f8bb576424d1752015e874d0977a58d78bb Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2508837 Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Ian Elliott <ianelliott@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Jamie Madill 43acf3ba 2020-07-31T15:43:57 GL: Compiler changes for GL_OES_texture_buffer This extension is core in GLES 3.2 This CL enables the extension, added 412 new dEQP tests for texture buffer. 410 of these tests pass, but there are two tests that fail, detailed in anglebug.com/4933 Also includes a fix for completeness checks. Based on a CL by Jonah Ryan-Davis. Bug: angleproject:3573 Bug: angleproject:4933 Change-Id: I45759d765c88c64f21b592eab01d910dc4bc8da3 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2521239 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Cody Northrop <cnorthrop@google.com>
Xinghua Cao dc1c1cb5 2020-08-12T13:30:26 Restrict to translate uniform block to StructuredBuffer We had translated an uniform block only containing a large array member into StructuredBuffer instead of cbuffer on D3D backend for slow fxc compile performance issue with dynamic uniform indexing. Now we add more conditions to restrict the translation. Only indexing operator is allowed to operate on this uniform block variable. And we also restrict the types of uniform block's member. Bug: angleproject:3682 Change-Id: I992b7890d84fcaa6169722af6d7e14785526d48a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2351728 Commit-Queue: Xinghua Cao <xinghua.cao@intel.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jiajia Qin <jiajia.qin@intel.com>
Mohan Maiya e895ced6 2020-10-29T09:06:00 Vulkan: Add OES_shader_image_atomic support Add support for shader builtins and enable the extension. Bug: angleproject:3578 Tests: dEQP-GLES31.functional.*image_atomic* Change-Id: Idd45b2ee62efe1474c6c5947c77da64ff2221bf6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2505540 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Mohan Maiya 553726a4 2020-10-20T11:29:17 Vulkan: Add OES_shader_multisample_interpolation extension Addition of 'sample' qualifier keyword and 'interplateAt*' fragment shader builtin functions with autogen Bug: angleproject:3589 Change-Id: If358eb371fbcefffa715c8da4ba5e96eefaf6f52 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2477904 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Le Hoang Quyen 6136cbcb 2020-09-23T21:31:05 Metal: Implement transform feedback - XFB is currently emulated by writing to storage buffers. - Metal doesn't allow vertex shader to both write to storage buffers and to stage output (i.e clip position). So if GL_RASTERIZER_DISCARD is NOT enabled, the draw with XFB enabled will have 2 passes: + First pass: vertex shader writes to XFB buffers + not write to stage output + disable rasterizer. + Second pass: vertex shader writes to stage output (i.e. [[position]]) + enable rasterizer. If GL_RASTERIZER_DISCARD is enabled, the second pass is omitted. + This effectively executes the same vertex shader twice. TODO: possible improvement is writing vertex outputs to buffer in first pass then re-use that buffer as input for second pass which has a passthrough vertex shader. - If GL_RASTERIZER_DISCARD is enabled, and XFB is enabled: + Only first pass above will be executed, and the render pass will use an empty 1x1 texture attachment since rasterization is not needed. - If GL_RASTERIZER_DISCARD is enabled, but XFB is NOT enabled: + we still enable Metal rasterizer. + but vertex shader must emulate the discard by writing gl_Position = (-3, -3, -3, 1). This effectively moves the vertex out of clip space's visible area. + This is because GLSL still allows vertex shader to write to stage output when rasterizer is disabled. However, Metal doesn't allow that. In Metal, if rasterizer is disabled, then vertex shader must not write to stage output. - See src/libANGLE/renderer/metal/doc/TransformFeedback.md for more details. Bug: angleproject:2634 Change-Id: I6c700e031052560326b7f660ee7597202d38e6aa Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2408594 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
Jamie Madill 7a0faa82 2020-09-24T20:15:26 Revert "Pass #pragma optimize setting down to compilation." This reverts commit 499173de1c91932ba272269cab6918bf7e8d7c11. Reason for revert: Causes unexpected HLSL compiler errors in some cases. See bug. Bug: angleproject:5094 Original change's description: > Pass #pragma optimize setting down to compilation. > > This will allow us to disable optimizations in the back-end. This can > be useful both for developers and for ANGLE to disable very slow > shader compilation on D3D11. > > Also apply this pragma to VerifyMaxVertexUniformVectorsWithSamplers. > Reduces compilation time by half in local testing. > > Bug: angleproject:5076 > Change-Id: I64ad576e11b9cee5b41f8af0d3621570304d65c2 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2420749 > Commit-Queue: Jamie Madill <jmadill@chromium.org> > Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> > Reviewed-by: Geoff Lang <geofflang@chromium.org> TBR=geofflang@chromium.org,jonahr@google.com,jmadill@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: angleproject:5076 Change-Id: I733e788fe8e9421ae0af662c0eb51af1ed79dde3 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2429517 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jamie Madill 499173de 2020-09-20T10:42:56 Pass #pragma optimize setting down to compilation. This will allow us to disable optimizations in the back-end. This can be useful both for developers and for ANGLE to disable very slow shader compilation on D3D11. Also apply this pragma to VerifyMaxVertexUniformVectorsWithSamplers. Reduces compilation time by half in local testing. Bug: angleproject:5076 Change-Id: I64ad576e11b9cee5b41f8af0d3621570304d65c2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2420749 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Geoff Lang 7e815c77 2020-07-08T13:43:40 Implement EXT_shadow_samplers Bug: angleproject:4863,b/161716126 Change-Id: I6beb45d91f59a851787c9f40b40266fb985198d5 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2288330 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: back sept 10 - Jamie Madill <jmadill@chromium.org>
Shahbaz Youssefi 41442cce 2020-07-31T11:44:38 Autogenerated changes for GL_EXT_multisampled_render_to_texture2 Bug: angleproject:4836 Change-Id: I86143c6b21ecdbc666ce316b6e4a4b402257f01c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2332957 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Le Hoang Quyen cbd5bee8 2020-07-13T20:31:29 Disable shader's pre-rotation code on Metal & non-Android. Pre-rotation code were added to transform gl_Position, gl_FragCoords, gl_PointCoords, dFdX, dFdY in shader. However, it is only useful for android's surface pre-rotation and completely un-needed in Metal back-end. This CL disables these pre-rotation code if the platform is not android. Bug: angleproject:4678 Change-Id: I89c42fcf24b49896f4ed9c2f9465da521beaf25f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2295000 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Ian Elliott <ianelliott@google.com>
Le Hoang Quyen 9277ee74 2020-07-06T12:40:58 Metal: Implement MSAA default framebuffer. GL_SAMPLE_COVERAGE_VALUE is implemented by inserting gl_SampleMask writing logic to fragment shader. New test added: MultisampleTest.ContentPresevedAfterInterruption. - Skip on D3D11 (Bug: angleproject:4609) Bug: angleproject:2634 Change-Id: Ib44daf0baccc36ea320596d81713156047da059c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2281783 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Philip Lamoureux 9515707b 2020-05-29T11:23:44 Move ShaderVariable utility function from utilities.cpp ShaderVars.cpp. Fixes an implied dependency cycle between translator and angle_common. This will also allow us to be more strict about declaring dependencies on GLSLANG headers. Tested by building and running angle_unit_tests on Linux. Bug: angleproject:4672 Change-Id: I331230d2cf179ccea140ee7a0d5a3c8768c58cb1 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2222682 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Jonah Ryan-Davis eadc387c 2020-04-01T16:53:31 GL: Support GL_OES_texture_cube_map_array in shader translator GL_OES_texture_cube_map_array is core in 3.2. This CL adds support for this extension in the shader translator. Now passes dEQP.KHR_GLES31/core_texture_cube_map_array.*, dEQP.GLES31/functional_fbo_color_texcubearray_*, and dEQP.GLES31/functional_opaque_type_indexing*samplercubearray* with GL backend. Bug: angleproject:3584 Change-Id: I1a8485c7d9d3fffb9b5109d292b35b0c56a3c665 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2133086 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
Le Hoang Quyen dadd1986 2020-04-21T01:50:00 Implement GL_APPLE_clip_distance - Built-in variable gl_ClipDistance has been added to compiler. - Desktop GL: gl_ClipDistance is supported since GL 3.0. Enable/Disable each gl_ClipDistances[i] works out of the box via glEnable(). - Vulkan/Metal: Use uniform variable to control writing to each gl_ClipDistance. One bit flag controls one element in the gl_ClipDistance array. The writing to the disabled element in vertex shader will be ignored, and turned into zero assignment instead. - Direct3D/Mobile GL: Not implemented yet. - Added ClipDistanceTest to gl_tests and compiler unittests. - GL_APPLE_clip_distance is a subset of GL_EXT_clip_cull_distance, so GL_EXT_clip_cull_distance could be implemented in future if needed. Bug: angleproject:4452 Change-Id: I571ac8b56826989808a680226a04bec4cf59988e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2084324 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Charlie Lao dee4d7a5 2020-04-10T10:22:56 Vulkan: Early fragment tests optimization Checks if early fragment tests as an optimization is feasible and enable it if we can. In the link time, if context state diagrees with optimization (in rare case), then remove the ExecutionModeEarlyFragmentTests sprv op code. Bug: angleproject:4508 Change-Id: Ifbb06c0ffb050a9f3ddb16ab50362e908b4b9cf6 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2136490 Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Mohan Maiya 96c26c68 2020-04-03T07:52:52 Add support for NV_shader_noperspective_interpolation Added support for GL_NV_shader_noperspective_interpolation on the Vulkan and Desktop OpenGL backends Bug: angleproject:4388 Test: angle_end2end_tests --gtest_filter=ShaderInterpTest.NoPerspective/* Change-Id: I12473830c0ea8b4fffeae9c4a8ec92d979c8e18c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2107234 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Mohan Maiya ca2b6e1f 2020-03-19T16:30:21 Vulkan: Implement EXT_shader_non_constant_global_initializers Enables the translator to handle non-constant global initializers in all essl versions iff the shader enables the extension to do so. Bug: angleproject:4468 Test: angle_end2end_tests --gtest_filter=ShaderNonConstGlobalInitializerTest.* Change-Id: I8f138c12fc83d2f38ff8f45ca9133222b01e4087 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2102959 Reviewed-by: Tobin Ehlis <tobine@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
Tobin Ehlis 1a5c7a16 2020-02-25T12:02:31 Reland "Vulkan:Include precision qualifier in GLSL" Currently still ignoring precision qualifiers for Vulkan shaders by default, but have added feature "enablePrecisionQualifiers" that can be enabled in order to include precision qualifiers. With this initial implementation, it's possible to get precision qualifier mis-matches in the generated GLSL 4.50. According to the spec this is allowed. From GLSLangSpec 4.50 section 4.7 "Precision and Precision Qualifiers": For the purposes of determining if an output from one shader stage matches an input of the next stage, the precision qualifier need not match. However, when converted to SPIR-V and run through the shader validation any mismatches will cause shader validation errors. Initially just ignoring those errors with this commit. Bug: angleproject:3078 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2057749 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tobin Ehlis <tobine@google.com> Reviewed-by: Tim Van Patten <timvp@google.com> Commit-Queue: Tobin Ehlis <tobine@google.com> Change-Id: Ieecca604bb2c834c9b1c2bcab85279d1f8755dfa Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2086280
Shahbaz Youssefi 1f5f7ea3 2020-02-14T23:39:11 Vulkan: Fix SPIR-V transformation name-info association Prior to this commit, when "OpName %id name" was encountered, the info corresponding to "name" was immediately associated with %id. This is not necessarily correct because there could be multiple ids with the same name. For example a sampler declaration and an unrelated function argument could have the same name. In this case, the sampler declaration and function argument name don't even need to be in the same shader stage. This change modifies the SPIR-V transformation such that the name-id mapping is tracked until the OpVariable instruction that actually declares the variable is visited. The mapping to variable info is only done if the storage class specified in this instruction corresponds to a shader interface variable. Bug: angleproject:3394 Change-Id: I35a1f6f8278e4b1ad81c9955a55e1b72d6f2e4ea Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2057248 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Kenneth Russell e196bc85 2020-01-17T13:11:20 Add driver bug workaround for rewriting row major matrices. Joint work with syoussefi@, who wrote the RewriteRowMajorMatrices pass, and revised it for this CL to not rely on the NameNamelessUniformBuffers pass - which was breaking it on the GL backend. Hook up previously written RewriteRowMajorMatrices transformation, and enable on all GPU types on macOS. It is needed at least for AMD and Intel GPUs. Add a new test which verifies the behavior of dynamically-indexed arrays of row-major matrices. Bug: angleproject:2273 Bug: angleproject:3843 Change-Id: Id582f9cf6b9b1a59091aab1786539174f360b705 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2008717 Commit-Queue: Kenneth Russell <kbr@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
shrekshao eca11cc8 2020-01-28T14:18:40 SH_CLAMP_INDIRECT_ARRAY_BOUNDS logic update Remain the old hardware requirement for turning on clampArrayAccess. But also turns it on universally for WebGL context. So that we won't suffer from clampArrayAccess not handled properly on some compute shader deqp tests. Bug: chromium:1042252, angleproject:4361 Change-Id: Ib11affd6df27ce7d2100980d2b8decdee36876e8 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2026029 Reviewed-by: James Darpinian <jdarpinian@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Shrek Shao <shrekshao@google.com>
Shahbaz Youssefi f1f082e1 2020-01-17T14:53:38 Vulkan: Set varying location & xfb decorations in SPIR-V The shader translator outputs arbitrary location indices. Once compiled by glslang, the SPIR-V transformer modifies these decorations. If the transform feedback extension is used, it will also add the relevant decorations to the varyings that are captured. Bug: angleproject:3394 Change-Id: I5ecafd0536408612a5d4b920dbabbfabe650657c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2008468 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Shahbaz Youssefi 71e6afb1 2020-01-14T14:12:31 Vulkan: Set set/binding in SPIR-V This change introduces a SPIR-V transformer that modifies shader interface variable decorations directly in SPIR-V instead of manipulating the input GLSL. Currently, descriptor set and binding indices are set by the transformer. The shader translator outputs arbitrary set and binding indices. Once compiled by glslang, the SPIR-V transformer modifies these decorations. The ultimate goal is to be able to modify the SPIR-V again when program pipeline objects decide a different set/binding is necessary. Bug: angleproject:3394 Change-Id: If358265a72bf1fe9f5676562b39a632cb2e05dc4 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2001477 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Shahbaz Youssefi b36e46ab 2020-01-08T15:49:18 Vulkan: Line raster emulation through specialization constant In preparation for compiling shaders early at link time, this change reworks line raster emulation such that it uses specialization constants instead of a preprocessor condition. This means drawing both triangles and lines with this program will still result in a one-time shader compilation. The compilation is still done at draw time in this change. Bug: angleproject:3394 Change-Id: I0bf91398868d7f7147456533b728906b505192b2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1992365 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Tim Van Patten <timvp@google.com>
James Darpinian 27db2458 2019-10-03T13:46:28 Optimize disabling ARB_texture_rectangle In https://crrev.com/c/1838418 I added the ability to disable ARB_texture_rectangle so that we can use it in the WebGL implementation but disable it when compiling user shaders. Unfortunately disabling and re-enabling the extension causes the shader translator to be reinitialized which turns out to be more expensive than the actual work of shader translation, at least for small shaders. It's slow enough to cause timeouts in WebKit's WebGL conformance test runs. This introduces an alternate method of disabling ARB_texture_rectangle in the translator which is much faster because it avoids reinitializing the translator. Bug: angleproject:3956 Change-Id: I5d31b683ff19a59bdfd289cfd3c609f64ef5e25b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1991969 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: James Darpinian <jdarpinian@chromium.org>
Shahbaz Youssefi 0721cc8b 2020-01-03T23:26:08 Vulkan: No line raster emulation code if extension A flag is added to the translator to disable generation of Bresenham line raster emulation code when the Bresenham line raster Vulkan extension is present. This is primarily for the sake of conversion of line raster emulation condition to specialization constant: - Avoid dead SPIR-V code in every shader - Avoid ANGLEUniforms being active in every shader stage even if it's not used anywhere but in line raster emulation. - Optimize SPIR-V transformations by both having fewer instructions to iterate through, and to avoid generating line raster patches. - Reduce the severity of anglebug.com/4251 where the location assignment of ANGLEPosition can incorrectly overlap a varying array or struct, by making only platforms without Bresenham extension afflicted by the bug. Bug: angleproject:3394 Change-Id: Ic0ae6ce0392b4eae0cc79cb94bbcd0805b276a31 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1986379 Reviewed-by: Cody Northrop <cnorthrop@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Xinghua Cao 1fdf6ca5 2019-12-31T14:25:35 D3D11: Restrict to translate uniform block to StructuredBuffer Only translate uniform block to StructuredBuffer when system is Windows 10 and later. Bug: angleproject:3682 Change-Id: I27e3f4503392791883a44e1d486ffe9512e04bd8 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1984863 Commit-Queue: Xinghua Cao <xinghua.cao@intel.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Xinghua Cao 0af8b596 2019-09-03T16:24:45 D3D11: Translate uniform blocks to StructuredBuffer when necessary fxc exhibits slow compile performance with dynamic cbuffer indexing. So when a uniform block contains only one large array member, which is an array of structures, translate this uniform block to a StructuredBuffer instead. Bug: angleproject:3682 TEST=angle_end2end_tests.UniformBufferTest.* Change-Id: Ife80dba8aae65b761737e095895e00a570230f88 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1782046 Commit-Queue: Xinghua Cao <xinghua.cao@intel.com> Reviewed-by: Kenneth Russell <kbr@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Yan 17b3c2f3 2019-10-14T14:13:59 Implement SamplerVideoWEBGL for WEBGL_video_texture extension on desktop WEBGL_video_texture is an extension that will improve uploading video frame to WebGL performance. (https://www.khronos.org/registry/webgl/extensions/proposals/WEBGL_video_texture/) This extension introduced a new texture type TEXTURE_VIDEO_IMAGE_WEBGL and a new sampler type samplerVideoWEBGL to sample it. In chromium implementation, TEXTURE_VIDEO_IMAGE_WEBGL maps to different native texture type based on platform. On desktop, it maps to GL_TEXTURE2D(Currently supported). On Android, it should map to GL_TEXTURE_EXTERNAL(TODO). SamplerVideoWEBGL needs to be mapped to sampler2D or samplerExternalOES according to TEXTURE_VIDEO_IMAGE_WEBGL implementation. This patch implements samplerVideoWEBGL in Angle to support WEBGL_video_texture on desktop. In this case, samplerVideoWEBGL should map to sampler2D. Bug: chromium:776222, angleproject:3889 Change-Id: Idb0a5fcde37ca75ccc1181226b91f257212e7500 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1866274 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Shahbaz Youssefi 795a3559 2019-12-03T11:31:18 Vulkan: EXT_gpu_shader5 support: precise The precise keyword is used in tessellation shaders but introduced in this extension. EXT_gpu_shader5 introduces a handful of features to shaders. This change only implements the `precise` keyword. Bug: angleproject:3569 Change-Id: I2252b79098eb8ba2d2faa040d7eaed7548b7051e Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1939851 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Cody Northrop <cnorthrop@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org>
Courtney Goeltzenleuchter 33a00efd 2019-11-27T09:21:45 Add Compute Shared Memory Size Validation Add tracking of shared memory declarations in compute shaders. Test:   angle_deqp_gles31_tests --gtest_filter=dEQP.GLES31/functional_debug_negative_coverage_callbacks_compute_exceed_shared_memory_size_limit Bug: 4173 Change-Id: If2a86d467a82f73fa5b2ee0ced752701acfe1872 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1934653 Commit-Queue: Courtney Goeltzenleuchter <courtneygo@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>
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