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

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• Hash : 3dddccff
  Author :
  Date : 2017-11-14T16:44:36
  

  Support RGB gl-tex-external stream consumers for StreamProducerNV12.
  
  This makes it relatively simple to sample from a D3D11Texture of
  arbitrary format.
  
  From: https://bugzilla.mozilla.org/show_bug.cgi?id=1322746
  
  BUG=angleproject:2233
  TEST=angle_end2end_tests
  
  Change-Id: I10cd3043b5cb0c5d36dd613467ba6c0ceadf41af
  Reviewed-on: https://chromium-review.googlesource.com/758042
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/EGLImplFactory.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.
  //
  // EGLImplFactory.h:
  //   Factory interface for EGL Impl objects.
  //
  
  #ifndef LIBANGLE_RENDERER_EGLIMPLFACTORY_H_
  #define LIBANGLE_RENDERER_EGLIMPLFACTORY_H_
  
  #include "libANGLE/Stream.h"
  
  namespace egl
  {
  class AttributeMap;
  struct Config;
  class ImageSibling;
  struct ImageState;
  struct SurfaceState;
  }
  
  namespace gl
  {
  class Context;
  class ContextState;
  }
  
  namespace rx
  {
  class ContextImpl;
  class ImageImpl;
  class SurfaceImpl;
  
  class EGLImplFactory : angle::NonCopyable
  {
    public:
      EGLImplFactory() {}
      virtual ~EGLImplFactory() {}
  
      virtual SurfaceImpl *createWindowSurface(const egl::SurfaceState &state,
                                               EGLNativeWindowType window,
                                               const egl::AttributeMap &attribs) = 0;
      virtual SurfaceImpl *createPbufferSurface(const egl::SurfaceState &state,
                                                const egl::AttributeMap &attribs) = 0;
      virtual SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                         EGLenum buftype,
                                                         EGLClientBuffer clientBuffer,
                                                         const egl::AttributeMap &attribs) = 0;
      virtual SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
                                               NativePixmapType nativePixmap,
                                               const egl::AttributeMap &attribs) = 0;
  
      virtual ImageImpl *createImage(const egl::ImageState &state,
                                     EGLenum target,
                                     const egl::AttributeMap &attribs) = 0;
  
      virtual ContextImpl *createContext(const gl::ContextState &state) = 0;
  
      virtual StreamProducerImpl *createStreamProducerD3DTexture(
          egl::Stream::ConsumerType consumerType,
          const egl::AttributeMap &attribs) = 0;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_EGLIMPLFACTORY_H_
  

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