kc3-lang/angle/src/libANGLE/renderer/gl/DisplayGL.h

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• Hash : 0f4d72e6
  Author :
  Date : 2019-05-06T10:27:34
  

  Add makeCurrent and unMakeCurrent to SurfaceImpl.
  
  SurfaceGL had these methods already so they are just moving up the inheritance
  hierarchy.  This ends up simplifying some state tracking we had in our surface
  implementations.
  
  BUG=angleproject:2464
  
  Change-Id: I480588ca8470d9ef507f95e0c0297fe126b3abfb
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1595434
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/gl/DisplayGL.h

• //
  // Copyright 2015 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.
  //
  
  // DisplayGL.h: Defines the class interface for DisplayGL.
  
  #ifndef LIBANGLE_RENDERER_GL_DISPLAYGL_H_
  #define LIBANGLE_RENDERER_GL_DISPLAYGL_H_
  
  #include "libANGLE/renderer/DisplayImpl.h"
  #include "libANGLE/renderer/gl/FunctionsGL.h"
  
  namespace egl
  {
  class Surface;
  }
  
  namespace rx
  {
  
  class RendererGL;
  
  class DisplayGL : public DisplayImpl
  {
    public:
      DisplayGL(const egl::DisplayState &state);
      ~DisplayGL() override;
  
      egl::Error initialize(egl::Display *display) override;
      void terminate() override;
  
      ImageImpl *createImage(const egl::ImageState &state,
                             const gl::Context *context,
                             EGLenum target,
                             const egl::AttributeMap &attribs) override;
  
      StreamProducerImpl *createStreamProducerD3DTexture(egl::Stream::ConsumerType consumerType,
                                                         const egl::AttributeMap &attribs) override;
  
      egl::Error makeCurrent(egl::Surface *drawSurface,
                             egl::Surface *readSurface,
                             gl::Context *context) override;
  
    protected:
      void generateExtensions(egl::DisplayExtensions *outExtensions) const override;
  
    private:
      virtual egl::Error makeCurrentSurfaceless(gl::Context *context);
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_GL_DISPLAYGL_H_
  

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