kc3-lang/angle/src/libANGLE/renderer/null/SurfaceNULL.h

• Show log

  Commit

• Hash : ee218f27
  Author :
  Date : 2017-03-22T15:39:13
  

  Re-land eglGetSyncValuesCHROMIUM extension.
  
  This reverts commit 20c97cac2a15144b61ceec7404a9e6249c40f50a
  and adds a few trivial changes to make it build with the current version
  of ANGLE code.
  
  Please see https://bugs.chromium.org/p/chromium/issues/detail?id=614147
  for more details on how this extension will be used.
  
  Original description:
  
  This change adds implementation of eglGetSyncValuesCHROMIUM extension
  on D3D11 with Direct Composition. This should work on Windows 8.1 and
  above.
  
  The implementation is based on IDXGISwapChain::GetFrameStatistics.
  
  Extension documentation:
  https://chromium.googlesource.com/chromium/src/gpu/+/master/GLES2/extensions/CHROMIUM/EGL_CHROMIUM_get_sync_values.txt
  
  BUG=angleproject:1402
  
  Change-Id: I4b77899f31a4c4cf1fa7f20ab12de5a02ccf74d8
  Reviewed-on: https://chromium-review.googlesource.com/459217
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

Download

• src/libANGLE/renderer/null/SurfaceNULL.h

• //
  // Copyright 2016 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.
  //
  // SurfaceNULL.h:
  //    Defines the class interface for SurfaceNULL, implementing SurfaceImpl.
  //
  
  #ifndef LIBANGLE_RENDERER_NULL_SURFACENULL_H_
  #define LIBANGLE_RENDERER_NULL_SURFACENULL_H_
  
  #include "libANGLE/renderer/SurfaceImpl.h"
  
  namespace rx
  {
  
  class SurfaceNULL : public SurfaceImpl
  {
    public:
      SurfaceNULL(const egl::SurfaceState &surfaceState);
      ~SurfaceNULL() override;
  
      egl::Error initialize(const DisplayImpl *displayImpl) override;
      FramebufferImpl *createDefaultFramebuffer(const gl::FramebufferState &state) override;
      egl::Error swap(const DisplayImpl *displayImpl) override;
      egl::Error postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height) override;
      egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) override;
      egl::Error bindTexImage(gl::Texture *texture, EGLint buffer) override;
      egl::Error releaseTexImage(EGLint buffer) override;
      egl::Error getSyncValues(EGLuint64KHR *ust, EGLuint64KHR *msc, EGLuint64KHR *sbc) override;
      void setSwapInterval(EGLint interval) override;
  
      // width and height can change with client window resizing
      EGLint getWidth() const override;
      EGLint getHeight() const override;
  
      EGLint isPostSubBufferSupported() const override;
      EGLint getSwapBehavior() const override;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_NULL_SURFACENULL_H_
  

Download