kc3-lang/angle/src/tests/gl_tests/TextureFixedRateCompressionTest.cpp

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• Hash : c31a926b
  Author :
  Date : 2024-12-02T15:12:20
  

  Refine test - TextureFixedRateCompressionTest.Invalidate
  
  The test failed on AP1A.240405.002 Vulkan Pixel6, query compression
  rate instead use passed in value.
  
  Bug: angleproject:352364583
  Change-Id: I6f112ceb85d8e3699f050a1dba8be9a595c83e99
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6059344
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
  

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• src/tests/gl_tests/TextureFixedRateCompressionTest.cpp

• //
  // Copyright 2024 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // TextureFixedRateCompressionTest: Tests for GL_EXT_texture_storage_compression
  
  #include "test_utils/ANGLETest.h"
  #include "test_utils/gl_raii.h"
  
  namespace angle
  {
  
  static constexpr GLint kDefaultAttribList[3][3] = {
      {GL_NONE, GL_NONE, GL_NONE},
      {GL_SURFACE_COMPRESSION_EXT, GL_SURFACE_COMPRESSION_FIXED_RATE_NONE_EXT, GL_NONE},
      {GL_SURFACE_COMPRESSION_EXT, GL_SURFACE_COMPRESSION_FIXED_RATE_DEFAULT_EXT, GL_NONE},
  };
  
  class TextureFixedRateCompressionTest : public ANGLETest<>
  {
    protected:
      void invalidTestHelper(const GLint *attribs);
      void basicTestHelper(const GLint *attribs);
  };
  
  void TextureFixedRateCompressionTest::invalidTestHelper(const GLint *attribs)
  {
      GLTexture tex;
      glBindTexture(GL_TEXTURE_2D, tex);
      ASSERT_GL_NO_ERROR();
  
      glTexStorageAttribs2DEXT(GL_TEXTURE_2D, 1, GL_RGBA8, 16, 16, attribs);
      ASSERT_GL_NO_ERROR();
  
      /* Query compression rate */
      GLint compressRate = GL_SURFACE_COMPRESSION_FIXED_RATE_NONE_EXT;
      glGetTexParameteriv(GL_TEXTURE_2D, GL_SURFACE_COMPRESSION_EXT, &compressRate);
      ASSERT_GL_NO_ERROR();
  
      glBindImageTexture(0, tex, 0, GL_FALSE, 0, GL_READ_WRITE, GL_RGBA8);
      if (nullptr == attribs)
      {
          /* Default attrib which is non-compressed formats will return GL_NO_ERROR. */
          ASSERT_GL_NO_ERROR();
      }
      else if (compressRate == GL_SURFACE_COMPRESSION_FIXED_RATE_DEFAULT_EXT ||
               (compressRate >= GL_SURFACE_COMPRESSION_FIXED_RATE_1BPC_EXT &&
                compressRate <= GL_SURFACE_COMPRESSION_FIXED_RATE_12BPC_EXT))
      {
          /* Compressed texture is not supported in glBindImageTexture. */
          ASSERT_GL_ERROR(GL_INVALID_VALUE);
      }
      else if (attribs[1] == GL_SURFACE_COMPRESSION_FIXED_RATE_NONE_EXT || attribs[0] == GL_NONE)
      {
          /* Default attrib which is non-compressed formats will return GL_NO_ERROR. */
          ASSERT_GL_NO_ERROR();
      }
  }
  
  void TextureFixedRateCompressionTest::basicTestHelper(const GLint *attribs)
  {
      GLTexture texture;
      glBindTexture(GL_TEXTURE_2D, texture);
      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
      ASSERT_GL_NO_ERROR();
  
      glTexStorageAttribs2DEXT(GL_TEXTURE_2D, 1, GL_RGBA8, 16, 16, attribs);
      ASSERT_GL_NO_ERROR();
  
      /* Query and check the compression rate */
      GLint compressRate;
      glGetTexParameteriv(GL_TEXTURE_2D, GL_SURFACE_COMPRESSION_EXT, &compressRate);
      ASSERT_GL_NO_ERROR();
  
      if (nullptr != attribs && compressRate != GL_SURFACE_COMPRESSION_FIXED_RATE_NONE_EXT &&
          attribs[1] != GL_SURFACE_COMPRESSION_FIXED_RATE_DEFAULT_EXT)
      {
          EXPECT_EQ(compressRate, attribs[1]);
      }
  
      GLFramebuffer fbo;
      glBindFramebuffer(GL_FRAMEBUFFER, fbo);
      ASSERT_GL_NO_ERROR();
      glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture, 0);
      ASSERT_GL_NO_ERROR();
      ASSERT_GL_FRAMEBUFFER_COMPLETE(GL_FRAMEBUFFER);
  
      ANGLE_GL_PROGRAM(drawRed, essl1_shaders::vs::Simple(), essl1_shaders::fs::Red());
      drawQuad(drawRed, essl1_shaders::PositionAttrib(), 0);
      EXPECT_PIXEL_RECT_EQ(0, 0, 16, 16, GLColor::red);
      ASSERT_GL_NO_ERROR();
  }
  
  // Invalid attrib list, GL_INVALID_VALUE is generated.
  TEST_P(TextureFixedRateCompressionTest, Invalidate)
  {
      ANGLE_SKIP_TEST_IF(!IsGLExtensionEnabled("GL_EXT_texture_storage_compression"));
  
      constexpr GLint kAttribListInvalid[3] = {GL_SURFACE_COMPRESSION_EXT, GL_SURFACE_COMPRESSION_EXT,
                                               GL_NONE};
  
      GLTexture texture;
      glBindTexture(GL_TEXTURE_2D, texture);
      ASSERT_GL_NO_ERROR();
  
      glTexStorageAttribs2DEXT(GL_TEXTURE_2D, 1, GL_RGBA8, 16, 16, kAttribListInvalid);
      ASSERT_GL_ERROR(GL_INVALID_VALUE);
  
      for (const GLint *attribs : kDefaultAttribList)
      {
          invalidTestHelper(attribs);
      }
      invalidTestHelper(nullptr);
  }
  
  // Test basic usage of glTexStorageAttribs2DEXT
  TEST_P(TextureFixedRateCompressionTest, TexStorageAttribs2DEXT)
  {
      ANGLE_SKIP_TEST_IF(!IsGLExtensionEnabled("GL_EXT_texture_storage_compression"));
  
      for (const GLint *attribs : kDefaultAttribList)
      {
          basicTestHelper(attribs);
      }
  }
  
  // Use this to select which configurations (e.g. which renderer, which GLES major version) these
  // tests should be run against.
  ANGLE_INSTANTIATE_TEST_ES31_AND(TextureFixedRateCompressionTest);
  
  }  // namespace angle
  

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