kc3-lang/angle/src/tests/deqp_support

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• Hash : 4b69ba93
  Author :
  Date : 2025-04-28T16:45:56
  

  WGPU: upload texture bind groups and configured samplers
  
  GLSL samplers are split into separate sampler/texture variables
  in WGSL. Before this CL, the WGSL translator generated shaders
  that look like:
  
  @group(1) @binding(@@@@@@) var ANGLE_sampler_samp2D :
     sampler;
  @group(1) @binding(@@@@@@) var ANGLE_texture_samp2D :
     texture_2d<f32>;
  @group(1) @binding(@@@@@@) var ANGLE_sampler_sampCube :
      sampler;
  @group(1) @binding(@@@@@@) var ANGLE_texture_sampCube :
      texture_cube<f32>;
  
  This CL replaces those with actual binding numbers
  @group(1) @binding(0) var ANGLE_sampler_samp2D :
     sampler;
  @group(1) @binding(1) var ANGLE_texture_samp2D :
     texture_2d<f32>;
  ...
  
  Such that @binding(n*2) is the WGSL sampler variable corresponding
  to the n-th GLSL sampler and @binding(n*2+1) is the WGSL texture
  variable corresponding to the n-th GLSL sampler.
  
  This CL then generates binding group layouts matching the above,
  and uploads textures and configured samplers in bind groups.
  
  This makes some of the deqp_gles2 tests 2d texture tests pass,
  though some fail because they need a flipped y coordinate.
  
  Not yet supported:
  1. arrays of samplers
  2. shadow samplers
  3. cube textures
  
  Bug: angleproject:389145696
  Change-Id: I2ab18ae5ebb4d1289101266bd9451576aa04ce2a
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6382272
  Reviewed-by: Liza Burakova <liza@chromium.org>
  Auto-Submit: Matthew Denton <mpdenton@chromium.org>
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

• Files

• BUILD.gn
• README.md
• angle_deqp_gtest.cpp
• angle_deqp_libtester.h
• angle_deqp_libtester_main.cpp
• angle_deqp_tests_main.cpp
• deqp.gni
• deqp_data_autogen.gni
• deqp_egl_test_expectations.txt
• deqp_gles2_test_expectations.txt
• deqp_gles31_565_no_depth_no_stencil_test_expectations.txt
• deqp_gles31_multisample_test_expectations.txt
• deqp_gles31_rotate_test_expectations.txt
• deqp_gles31_test_expectations.txt
• deqp_gles3_565_no_depth_no_stencil_test_expectations.txt
• deqp_gles3_multisample_test_expectations.txt
• deqp_gles3_rotate_test_expectations.txt
• deqp_gles3_test_expectations.txt
• deqp_khr_gles2_test_expectations.txt
• deqp_khr_gles31_test_expectations.txt
• deqp_khr_gles32_test_expectations.txt
• deqp_khr_gles3_test_expectations.txt
• deqp_khr_noctx_gles2_test_expectations.txt
• deqp_khr_noctx_gles32_test_expectations.txt
• deqp_khr_single_gles32_test_expectations.txt
• glcTestPackageEntry_override.cpp
• tcuANGLENativeDisplayFactory.cpp
• tcuANGLENativeDisplayFactory.h
• tcuANGLEPlatform.cpp
• tcuANGLEPlatform.h
• tcuRandomOrderExecutor.cpp
• tcuRandomOrderExecutor.h

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• Git HTTP	https://git.kmx.io/kc3-lang/angle.git
  Git SSH	git@git.kmx.io:kc3-lang/angle.git
  Public access ?	public
  Description	A conformant OpenGL ES implementation for Windows, Mac, Linux, iOS and Android. Homepage Github
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