kc3-lang/angle/src/libANGLE/renderer/FramebufferImpl_mock.h

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• Hash : ce8602ab
  Author :
  Date : 2017-10-03T18:23:08
  

  WebGL requires GL_FRAMEBUFFER_UNSUPPORTED for identical FBO attachments.
  
  If the same level of a texture is attached to multiple color
  attachments of a framebuffer object, for example, the WebGL
  conformance tests require generating a GL_FRAMEBUFFER_UNSUPPORTED
  error. The Direct3D backend already had this restriction; apply it to
  all backends when the WebGL compatibility extension is enabled.
  
  Fixes the following WebGL conformance tests with the pass-through
  command decoder in Chrome:
    conformance/extensions/webgl-draw-buffers-framebuffer-unsupported
    conformance2/rendering/framebuffer-unsupported
  
  BUG=angleproject:2168
  
  Change-Id: I340d06ca0ee969989c6c5725512b1b9542281477
  Reviewed-on: https://chromium-review.googlesource.com/699856
  Commit-Queue: Kenneth Russell <kbr@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/FramebufferImpl_mock.h

• //
  // 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.
  //
  // FramebufferImpl_mock.h:
  //   Defines a mock of the FramebufferImpl class.
  //
  
  #ifndef LIBANGLE_RENDERER_FRAMEBUFFERIMPLMOCK_H_
  #define LIBANGLE_RENDERER_FRAMEBUFFERIMPLMOCK_H_
  
  #include "gmock/gmock.h"
  
  #include "libANGLE/renderer/FramebufferImpl.h"
  
  namespace rx
  {
  
  class MockFramebufferImpl : public rx::FramebufferImpl
  {
    public:
      MockFramebufferImpl() : rx::FramebufferImpl(gl::FramebufferState()) {}
      virtual ~MockFramebufferImpl() { destructor(); }
  
      MOCK_METHOD3(discard, gl::Error(const gl::Context *, size_t, const GLenum *));
      MOCK_METHOD3(invalidate, gl::Error(const gl::Context *, size_t, const GLenum *));
      MOCK_METHOD4(invalidateSub,
                   gl::Error(const gl::Context *, size_t, const GLenum *, const gl::Rectangle &));
  
      MOCK_METHOD2(clear, gl::Error(const gl::Context *, GLbitfield));
      MOCK_METHOD4(clearBufferfv, gl::Error(const gl::Context *, GLenum, GLint, const GLfloat *));
      MOCK_METHOD4(clearBufferuiv, gl::Error(const gl::Context *, GLenum, GLint, const GLuint *));
      MOCK_METHOD4(clearBufferiv, gl::Error(const gl::Context *, GLenum, GLint, const GLint *));
      MOCK_METHOD5(clearBufferfi, gl::Error(const gl::Context *, GLenum, GLint, GLfloat, GLint));
  
      MOCK_CONST_METHOD1(getImplementationColorReadFormat, GLenum(const gl::Context *));
      MOCK_CONST_METHOD1(getImplementationColorReadType, GLenum(const gl::Context *));
      MOCK_METHOD5(readPixels,
                   gl::Error(const gl::Context *, const gl::Rectangle &, GLenum, GLenum, void *));
  
      MOCK_CONST_METHOD2(getSamplePosition, gl::Error(size_t, GLfloat *));
  
      MOCK_METHOD5(blit,
                   gl::Error(const gl::Context *,
                             const gl::Rectangle &,
                             const gl::Rectangle &,
                             GLbitfield,
                             GLenum));
  
      MOCK_CONST_METHOD1(checkStatus, bool(const gl::Context *));
  
      MOCK_METHOD2(syncState, void(const gl::Context *, const gl::Framebuffer::DirtyBits &));
  
      MOCK_METHOD0(destructor, void());
  };
  
  inline ::testing::NiceMock<MockFramebufferImpl> *MakeFramebufferMock()
  {
      ::testing::NiceMock<MockFramebufferImpl> *framebufferImpl =
          new ::testing::NiceMock<MockFramebufferImpl>();
      // TODO(jmadill): add ON_CALLS for other returning methods
      ON_CALL(*framebufferImpl, checkStatus(testing::_)).WillByDefault(::testing::Return(true));
  
      // We must mock the destructor since NiceMock doesn't work for destructors.
      EXPECT_CALL(*framebufferImpl, destructor()).Times(1).RetiresOnSaturation();
  
      return framebufferImpl;
  }
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_FRAMEBUFFERIMPLMOCK_H_
  

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