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

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• Hash : 95401dbb
  Author :
  Date : 2016-12-15T11:27:48
  

  Surface: Pass DisplayImpl to initialize and swap.
  
  In new back-ends (Vulkan) this will allow us to avoid storing a ref
  to the Renderer in the Surface class.
  
  BUG=angleproject:1319
  
  Change-Id: I3b3f50893070d2993e4e91dd82ee539a083b3727
  Reviewed-on: https://chromium-review.googlesource.com/419837
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/SurfaceImpl.h

• //
  // Copyright (c) 2014 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.h: Implementation methods of egl::Surface
  
  #ifndef LIBANGLE_RENDERER_SURFACEIMPL_H_
  #define LIBANGLE_RENDERER_SURFACEIMPL_H_
  
  #include "common/angleutils.h"
  #include "libANGLE/Error.h"
  #include "libANGLE/FramebufferAttachment.h"
  #include "libANGLE/renderer/FramebufferAttachmentObjectImpl.h"
  
  namespace gl
  {
  class FramebufferState;
  }
  
  namespace egl
  {
  class Display;
  struct Config;
  struct SurfaceState;
  }
  
  namespace rx
  {
  class DisplayImpl;
  class FramebufferImpl;
  
  class SurfaceImpl : public FramebufferAttachmentObjectImpl
  {
    public:
      SurfaceImpl(const egl::SurfaceState &surfaceState);
      virtual ~SurfaceImpl();
  
      virtual egl::Error initialize(const DisplayImpl *displayImpl)                        = 0;
      virtual FramebufferImpl *createDefaultFramebuffer(const gl::FramebufferState &state) = 0;
      virtual egl::Error swap(const DisplayImpl *displayImpl)                              = 0;
      virtual egl::Error swapWithDamage(EGLint *rects, EGLint n_rects);
      virtual egl::Error postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height) = 0;
      virtual egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) = 0;
      virtual egl::Error bindTexImage(gl::Texture *texture, EGLint buffer) = 0;
      virtual egl::Error releaseTexImage(EGLint buffer) = 0;
      virtual void setSwapInterval(EGLint interval) = 0;
  
      // width and height can change with client window resizing
      virtual EGLint getWidth() const = 0;
      virtual EGLint getHeight() const = 0;
  
      virtual EGLint isPostSubBufferSupported() const = 0;
      virtual EGLint getSwapBehavior() const = 0;
  
    protected:
      const egl::SurfaceState &mState;
  };
  
  }
  
  #endif // LIBANGLE_RENDERER_SURFACEIMPL_H_
  
  

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