kc3-lang/angle/src/tests/gl_tests/gles1/ShadeModelTest.cpp

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• Hash : a0cfa873
  Author :
  Date : 2018-05-30T21:12:17
  

  GLES1: Shade model API
  
  + add sample
  
  BUG=angleproject:2306
  
  Change-Id: Ie0c391618ec2b771cc99b96db02b9008a86272b9
  Reviewed-on: https://chromium-review.googlesource.com/1079992
  Commit-Queue: Lingfeng Yang <lfy@google.com>
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/tests/gl_tests/gles1/ShadeModelTest.cpp

• //
  // Copyright 2018 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.
  //
  
  // ShadeModelTest.cpp: Tests the shade model API.
  
  #include "test_utils/ANGLETest.h"
  #include "test_utils/gl_raii.h"
  
  #include "random_utils.h"
  
  #include <stdint.h>
  
  using namespace angle;
  
  class ShadeModelTest : public ANGLETest
  {
    protected:
      ShadeModelTest()
      {
          setWindowWidth(32);
          setWindowHeight(32);
          setConfigRedBits(8);
          setConfigGreenBits(8);
          setConfigBlueBits(8);
          setConfigAlphaBits(8);
          setConfigDepthBits(24);
      }
  };
  
  // Checks that the initial state is correct.
  TEST_P(ShadeModelTest, InitialState)
  {
      GLint shadeModel = 0;
      glGetIntegerv(GL_SHADE_MODEL, &shadeModel);
      EXPECT_GL_NO_ERROR();
  
      EXPECT_GLENUM_EQ(GL_SMOOTH, shadeModel);
  }
  
  // Negative test for shade model.
  TEST_P(ShadeModelTest, Negative)
  {
      glShadeModel(GL_TEXTURE_2D);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  }
  
  // Checks that the state can be set.
  TEST_P(ShadeModelTest, Set)
  {
      glShadeModel(GL_FLAT);
      EXPECT_GL_NO_ERROR();
  
      GLint shadeModel;
      glGetIntegerv(GL_SHADE_MODEL, &shadeModel);
      EXPECT_GL_NO_ERROR();
  
      EXPECT_GLENUM_EQ(GL_FLAT, shadeModel);
  
      glShadeModel(GL_SMOOTH);
      EXPECT_GL_NO_ERROR();
  
      glGetIntegerv(GL_SHADE_MODEL, &shadeModel);
      EXPECT_GL_NO_ERROR();
  
      EXPECT_GLENUM_EQ(GL_SMOOTH, shadeModel);
  }
  
  ANGLE_INSTANTIATE_TEST(ShadeModelTest, ES1_D3D11(), ES1_OPENGL(), ES1_OPENGLES());
  

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