kc3-lang/angle/src/libANGLE/renderer/SurfaceImpl.cpp

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• Hash : c898ec1a
  Author :
  Date : 2019-11-04T15:20:18
  

  Add EGL GGP extensions.
  
  This CL adds two new extensions:
  
   * EGL_ANGLE_ggp_stream_descriptor:
      Introduces a new attribute to CreateWindowSurface. Allows the app
      to pass in a stream descriptor to VkCreateSurfaceKHR.
      Mirrors VK_GGP_stream_descriptor_surface.
  
   * EGL_ANGLE_swap_with_frame_token:
      Introduces a new function 'eglSwapBuffersWithFrameTokenANGLE'. This
      allows the app to pass a GGP frame token down to vkQueuePresentKHR.
      Mirrors VK_GGP_frame_token.
  
  Bug: angleproject:4078
  Change-Id: I4313ac4c264e68999905049f661bc64b44f72fab
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1897315
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Cody Northrop <cnorthrop@google.com>
  

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• src/libANGLE/renderer/SurfaceImpl.cpp

• //
  // Copyright 2002 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.
  //
  
  // SurfaceImpl.cpp: Implementation of Surface stub method class
  
  #include "libANGLE/renderer/SurfaceImpl.h"
  
  namespace rx
  {
  
  SurfaceImpl::SurfaceImpl(const egl::SurfaceState &state) : mState(state) {}
  
  SurfaceImpl::~SurfaceImpl() {}
  
  egl::Error SurfaceImpl::makeCurrent(const gl::Context *context)
  {
      return egl::NoError();
  }
  
  egl::Error SurfaceImpl::unMakeCurrent(const gl::Context *context)
  {
      return egl::NoError();
  }
  
  egl::Error SurfaceImpl::swapWithDamage(const gl::Context *context, EGLint *rects, EGLint n_rects)
  {
      UNREACHABLE();
      return egl::EglBadSurface() << "swapWithDamage implementation missing.";
  }
  
  egl::Error SurfaceImpl::setPresentationTime(EGLnsecsANDROID time)
  {
      UNREACHABLE();
      return egl::EglBadSurface() << "setPresentationTime implementation missing.";
  }
  
  void SurfaceImpl::setFixedWidth(EGLint width)
  {
      UNREACHABLE();
  }
  
  void SurfaceImpl::setFixedHeight(EGLint height)
  {
      UNREACHABLE();
  }
  
  void SurfaceImpl::setTimestampsEnabled(bool enabled)
  {
      UNREACHABLE();
  }
  
  const angle::Format *SurfaceImpl::getD3DTextureColorFormat() const
  {
      UNREACHABLE();
      return nullptr;
  }
  
  egl::SupportedCompositorTimings SurfaceImpl::getSupportedCompositorTimings() const
  {
      UNREACHABLE();
      return egl::SupportedCompositorTimings();
  }
  
  egl::Error SurfaceImpl::getCompositorTiming(EGLint numTimestamps,
                                              const EGLint *names,
                                              EGLnsecsANDROID *values) const
  {
      UNREACHABLE();
      return egl::EglBadDisplay();
  }
  
  egl::Error SurfaceImpl::getNextFrameId(EGLuint64KHR *frameId) const
  {
      UNREACHABLE();
      return egl::EglBadDisplay();
  }
  
  egl::SupportedTimestamps SurfaceImpl::getSupportedTimestamps() const
  {
      UNREACHABLE();
      return egl::SupportedTimestamps();
  }
  
  egl::Error SurfaceImpl::getFrameTimestamps(EGLuint64KHR frameId,
                                             EGLint numTimestamps,
                                             const EGLint *timestamps,
                                             EGLnsecsANDROID *values) const
  {
      UNREACHABLE();
      return egl::EglBadDisplay();
  }
  
  egl::Error SurfaceImpl::swapWithFrameToken(const gl::Context *context,
                                             EGLFrameTokenANGLE frameToken)
  {
      UNREACHABLE();
      return egl::EglBadDisplay();
  }
  }  // namespace rx
  

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