kc3-lang/angle/src/libANGLE/renderer/gl/egl/ExternalImageSiblingEGL.h

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• Hash : 85ae836f
  Author :
  Date : 2020-03-30T16:03:47
  

  GL: Implement EGL_EXT_image_dma_buf_import
  
  Add support for the EGL_EXT_image_dma_buf_import on EGL implementations
  that support it natively. This extensin is used on ozone to import
  native compositing buffers.
  
  This patch also adds new tokens in EGL_EXT_image_dma_buf_import_modifiers
  which are used in eglCreateImageKHR.
  
  BUG=angleproject:4529
  
  Change-Id: I49bff831b591fb19fcdcec1145c7a61f5d8020c4
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2128190
  Commit-Queue: Jiajia Qin <jiajia.qin@intel.com>
  Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/gl/egl/ExternalImageSiblingEGL.h

• //
  // Copyright 2018 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.
  //
  
  // ExternalImageSiblingEGL.h: Defines the ExternalImageSiblingEGL interface to abstract all external
  // image siblings in the EGL backend
  
  #ifndef LIBANGLE_RENDERER_GL_EGL_EXTERNALIMAGESIBLINGEGL_H_
  #define LIBANGLE_RENDERER_GL_EGL_EXTERNALIMAGESIBLINGEGL_H_
  
  #include "libANGLE/renderer/ImageImpl.h"
  
  namespace rx
  {
  
  class ExternalImageSiblingEGL : public ExternalImageSiblingImpl
  {
    public:
      ExternalImageSiblingEGL() {}
      ~ExternalImageSiblingEGL() override {}
  
      virtual EGLClientBuffer getBuffer() const = 0;
      virtual void getImageCreationAttributes(std::vector<EGLint> *outAttributes) const {}
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_GL_EGL_EXTERNALIMAGESIBLINGEGL_H_
  

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