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

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• Hash : 5313c8a8
  Author :
  Date : 2019-01-14T17:02:52
  

  Implement EGL_KHR_fence_sync and EGL_KHR_wait_sync
  
  EGL_KHR_fence_sync introduces the EGLSync object and associated
  create/destroy/clientWait functions.  EGL_KHR_wait_sync adds the
  serverWait function on top of that.
  
  Bug: angleproject:2466
  Change-Id: Iebb239a85c4471ea18b3c3a8a83b793af555e31d
  Reviewed-on: https://chromium-review.googlesource.com/c/1412261
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: 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 egl
  
  namespace gl
  {
  class Context;
  class ErrorSet;
  class State;
  }  // namespace gl
  
  namespace rx
  {
  class ContextImpl;
  class EGLSyncImpl;
  class ImageImpl;
  class ExternalImageSiblingImpl;
  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,
                                     const gl::Context *context,
                                     EGLenum target,
                                     const egl::AttributeMap &attribs) = 0;
  
      virtual ContextImpl *createContext(const gl::State &state,
                                         gl::ErrorSet *errorSet,
                                         const egl::Config *configuration,
                                         const gl::Context *shareContext,
                                         const egl::AttributeMap &attribs) = 0;
  
      virtual StreamProducerImpl *createStreamProducerD3DTexture(
          egl::Stream::ConsumerType consumerType,
          const egl::AttributeMap &attribs) = 0;
  
      virtual ExternalImageSiblingImpl *createExternalImageSibling(const gl::Context *context,
                                                                   EGLenum target,
                                                                   EGLClientBuffer buffer,
                                                                   const egl::AttributeMap &attribs);
  
      virtual EGLSyncImpl *createSync(const egl::AttributeMap &attribs);
  };
  
  inline ExternalImageSiblingImpl *EGLImplFactory::createExternalImageSibling(
      const gl::Context *context,
      EGLenum target,
      EGLClientBuffer buffer,
      const egl::AttributeMap &attribs)
  {
      UNREACHABLE();
      return nullptr;
  }
  
  inline EGLSyncImpl *EGLImplFactory::createSync(const egl::AttributeMap &attribs)
  {
      UNREACHABLE();
      return nullptr;
  }
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_EGLIMPLFACTORY_H_
  

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