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

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• Hash : b980c563
  Author :
  Date : 2018-11-27T11:34:27
  

  Reformat all cpp and h files.
  
  This applies git cl format --full to all ANGLE sources.
  
  Bug: angleproject:2986
  Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f
  Reviewed-on: https://chromium-review.googlesource.com/c/1351367
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/tests/gl_tests/DiscardFramebufferEXTTest.cpp

• //
  // Copyright 2015 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.
  //
  
  #include "test_utils/ANGLETest.h"
  
  using namespace angle;
  
  class DiscardFramebufferEXTTest : public ANGLETest
  {
    protected:
      DiscardFramebufferEXTTest()
      {
          setWindowWidth(256);
          setWindowHeight(256);
          setConfigRedBits(8);
          setConfigGreenBits(8);
          setConfigBlueBits(8);
          setConfigAlphaBits(8);
          setConfigDepthBits(24);
          setConfigStencilBits(8);
      }
  };
  
  TEST_P(DiscardFramebufferEXTTest, DefaultFramebuffer)
  {
      ANGLE_SKIP_TEST_IF(!extensionEnabled("EXT_discard_framebuffer"));
  
      // These should succeed on the default framebuffer
      const GLenum discards1[] = {GL_COLOR_EXT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards1);
      EXPECT_GL_NO_ERROR();
  
      const GLenum discards2[] = {GL_DEPTH_EXT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards2);
      EXPECT_GL_NO_ERROR();
  
      const GLenum discards3[] = {GL_STENCIL_EXT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards3);
      EXPECT_GL_NO_ERROR();
  
      const GLenum discards4[] = {GL_STENCIL_EXT, GL_COLOR_EXT, GL_DEPTH_EXT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 3, discards4);
      EXPECT_GL_NO_ERROR();
  
      // These should fail on the default framebuffer
      const GLenum discards5[] = {GL_COLOR_ATTACHMENT0};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards5);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  
      const GLenum discards6[] = {GL_DEPTH_ATTACHMENT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards6);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  
      const GLenum discards7[] = {GL_STENCIL_ATTACHMENT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards7);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  }
  
  TEST_P(DiscardFramebufferEXTTest, NonDefaultFramebuffer)
  {
      ANGLE_SKIP_TEST_IF(!extensionEnabled("EXT_discard_framebuffer"));
  
      GLuint tex2D;
      GLuint framebuffer;
  
      // Create a basic off-screen framebuffer
      // Don't create a depth/stencil texture, to ensure that also works correctly
      glGenTextures(1, &tex2D);
      glGenFramebuffers(1, &framebuffer);
      glBindTexture(GL_TEXTURE_2D, tex2D);
      glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, getWindowWidth(), getWindowHeight(), 0, GL_RGB,
                   GL_UNSIGNED_BYTE, nullptr);
      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
      glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, tex2D, 0);
      ASSERT_GLENUM_EQ(GL_FRAMEBUFFER_COMPLETE, glCheckFramebufferStatus(GL_FRAMEBUFFER));
  
      // These should fail on the non-default framebuffer
      const GLenum discards1[] = {GL_COLOR_EXT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards1);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  
      const GLenum discards2[] = {GL_DEPTH_EXT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards2);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  
      const GLenum discards3[] = {GL_STENCIL_EXT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards3);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  
      const GLenum discards4[] = {GL_STENCIL_EXT, GL_COLOR_EXT, GL_DEPTH_EXT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 3, discards4);
      EXPECT_GL_ERROR(GL_INVALID_ENUM);
  
      // These should succeed on the non-default framebuffer
      const GLenum discards5[] = {GL_COLOR_ATTACHMENT0};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards5);
      EXPECT_GL_NO_ERROR();
  
      const GLenum discards6[] = {GL_DEPTH_ATTACHMENT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards6);
      EXPECT_GL_NO_ERROR();
  
      const GLenum discards7[] = {GL_STENCIL_ATTACHMENT};
      glDiscardFramebufferEXT(GL_FRAMEBUFFER, 1, discards7);
      EXPECT_GL_NO_ERROR();
  }
  
  // Use this to select which configurations (e.g. which renderer, which GLES major version) these
  // tests should be run against.
  ANGLE_INSTANTIATE_TEST(DiscardFramebufferEXTTest,
                         ES2_D3D9(),
                         ES2_D3D11(),
                         ES2_D3D11_FL9_3(),
                         ES2_OPENGL(),
                         ES3_OPENGL(),
                         ES2_OPENGLES(),
                         ES3_OPENGLES(),
                         ES2_VULKAN());
  

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