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

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• Hash : 89e38b57
  Author :
  Date : 2022-06-22T15:04:08
  

  Refactor to use ANGLETest vs ANGLETestWithParam
  
  Bug: angleproject:6747
  Change-Id: I72ad52d0268eae0e1a401f12f3e94cc5efa402f2
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3719002
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Cody Northrop <cnorthrop@google.com>
  

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• src/tests/gl_tests/ShadingRateQcomTest.cpp

• //
  // Copyright 2022 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.
  //
  
  // ShadingRateQcomTest.cpp : Tests of the GL_QCOM_shading_rate extension.
  
  #include "test_utils/ANGLETest.h"
  
  #include "test_utils/gl_raii.h"
  
  namespace angle
  {
  
  class ShadingRateQcomTest : public ANGLETest<>
  {
    protected:
      ShadingRateQcomTest()
      {
          setWindowWidth(256);
          setWindowHeight(256);
          setConfigRedBits(8);
          setConfigGreenBits(8);
          setConfigBlueBits(8);
          setConfigAlphaBits(8);
      }
  };
  
  // Test basic functionality of QCOM_shading_rate
  TEST_P(ShadingRateQcomTest, Basic)
  {
      ANGLE_SKIP_TEST_IF(!IsGLExtensionEnabled("GL_QCOM_shading_rate"));
  
      glClearColor(0.25f, 0.5f, 0.5f, 0.5f);
      glShadingRateQCOM(GL_SHADING_RATE_1X1_PIXELS_QCOM);
      glClear(GL_COLOR_BUFFER_BIT);
      EXPECT_PIXEL_NEAR(0, 0, 64, 128, 128, 128, 1.0);
  
      ANGLE_GL_PROGRAM(uniformColorProgram, essl1_shaders::vs::Simple(),
                       essl1_shaders::fs::UniformColor());
      glUseProgram(uniformColorProgram);
      GLint colorUniformLocation =
          glGetUniformLocation(uniformColorProgram, angle::essl1_shaders::ColorUniform());
      ASSERT_NE(colorUniformLocation, -1);
  
      glShadingRateQCOM(GL_SHADING_RATE_1X2_PIXELS_QCOM);
      glUniform4f(colorUniformLocation, 1.0f, 0.0f, 0.0f, 1.0f);
      drawQuad(uniformColorProgram, essl1_shaders::PositionAttrib(), 0.5f);
      ASSERT_GL_NO_ERROR();
      EXPECT_PIXEL_COLOR_EQ(0, 0, GLColor::red);
  
      glShadingRateQCOM(GL_SHADING_RATE_2X1_PIXELS_QCOM);
      glUniform4f(colorUniformLocation, 0.0f, 1.0f, 0.0f, 1.0f);
      drawQuad(uniformColorProgram, essl1_shaders::PositionAttrib(), 0.5f);
      ASSERT_GL_NO_ERROR();
      EXPECT_PIXEL_COLOR_EQ(0, 0, GLColor::green);
  
      glShadingRateQCOM(GL_SHADING_RATE_2X2_PIXELS_QCOM);
      glUniform4f(colorUniformLocation, 0.0f, 0.0f, 1.0f, 1.0f);
      drawQuad(uniformColorProgram, essl1_shaders::PositionAttrib(), 0.5f);
      ASSERT_GL_NO_ERROR();
      EXPECT_PIXEL_COLOR_EQ(0, 0, GLColor::blue);
  
      glShadingRateQCOM(GL_SHADING_RATE_4X2_PIXELS_QCOM);
      glUniform4f(colorUniformLocation, 1.0f, 1.0f, 0.0f, 1.0f);
      drawQuad(uniformColorProgram, essl1_shaders::PositionAttrib(), 0.5f);
      ASSERT_GL_NO_ERROR();
      EXPECT_PIXEL_COLOR_EQ(0, 0, GLColor::yellow);
  
      glShadingRateQCOM(GL_SHADING_RATE_4X4_PIXELS_QCOM);
      glUniform4f(colorUniformLocation, 0.0f, 1.0f, 1.0f, 1.0f);
      drawQuad(uniformColorProgram, essl1_shaders::PositionAttrib(), 0.5f);
      ASSERT_GL_NO_ERROR();
      EXPECT_PIXEL_COLOR_EQ(0, 0, GLColor::cyan);
  
      glEnable(GL_SHADING_RATE_PRESERVE_ASPECT_RATIO_QCOM);
      glUniform4f(colorUniformLocation, 1.0f, 0.0f, 1.0f, 1.0f);
      drawQuad(uniformColorProgram, essl1_shaders::PositionAttrib(), 0.5f);
      ASSERT_GL_NO_ERROR();
      EXPECT_PIXEL_COLOR_EQ(0, 0, GLColor::magenta);
  }
  
  // Use this to select which configurations (e.g. which renderer, which GLES major version) these
  // tests should be run against.
  GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(ShadingRateQcomTest);
  ANGLE_INSTANTIATE_TEST_ES2_AND_ES3_AND_ES31(ShadingRateQcomTest);
  
  }  // namespace angle
  

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