kc3-lang/angle/src/libANGLE/renderer/gl/cgl/DisplayCGL.h

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• Hash : 9d737966
  Author :
  Date : 2019-08-14T12:25:12
  

  Standardize copyright notices to project style
  
  For all "ANGLE Project" copyrights, standardize to the format specified
  by the style guide. Changes:
  - "Copyright (c)" and "Copyright(c)" changed to just "Copyright".
  - Removed the second half of date ranges ("Y1Y1-Y2Y2"->"Y1Y1").
  - Fixed a small number of files that had no copyright date using the
    initial commit year from the version control history.
  - Fixed one instance of copyright being "The ANGLE Project" rather than
    "The ANGLE Project Authors"
  
  These changes are applied both to the copyright of source file, and
  where applicable to copyright statements that are generated by
  templates.
  
  BUG=angleproject:3811
  
  Change-Id: I973dd65e4ef9deeba232d5be74c768256a0eb2e5
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1754397
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/gl/cgl/DisplayCGL.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.
  //
  
  // DisplayCGL.h: CGL implementation of egl::Display
  
  #ifndef LIBANGLE_RENDERER_GL_CGL_DISPLAYCGL_H_
  #define LIBANGLE_RENDERER_GL_CGL_DISPLAYCGL_H_
  
  #include "libANGLE/renderer/gl/DisplayGL.h"
  
  struct _CGLContextObject;
  typedef _CGLContextObject *CGLContextObj;
  
  struct _CGLPixelFormatObject;
  typedef _CGLPixelFormatObject *CGLPixelFormatObj;
  
  namespace rx
  {
  
  class WorkerContext;
  
  class DisplayCGL : public DisplayGL
  {
    public:
      DisplayCGL(const egl::DisplayState &state);
      ~DisplayCGL() override;
  
      egl::Error initialize(egl::Display *display) override;
      void terminate() override;
  
      SurfaceImpl *createWindowSurface(const egl::SurfaceState &state,
                                       EGLNativeWindowType window,
                                       const egl::AttributeMap &attribs) override;
      SurfaceImpl *createPbufferSurface(const egl::SurfaceState &state,
                                        const egl::AttributeMap &attribs) override;
      SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                 EGLenum buftype,
                                                 EGLClientBuffer clientBuffer,
                                                 const egl::AttributeMap &attribs) override;
      SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
                                       NativePixmapType nativePixmap,
                                       const egl::AttributeMap &attribs) override;
  
      ContextImpl *createContext(const gl::State &state,
                                 gl::ErrorSet *errorSet,
                                 const egl::Config *configuration,
                                 const gl::Context *shareContext,
                                 const egl::AttributeMap &attribs) override;
  
      egl::ConfigSet generateConfigs() override;
  
      bool testDeviceLost() override;
      egl::Error restoreLostDevice(const egl::Display *display) override;
  
      bool isValidNativeWindow(EGLNativeWindowType window) const override;
      egl::Error validateClientBuffer(const egl::Config *configuration,
                                      EGLenum buftype,
                                      EGLClientBuffer clientBuffer,
                                      const egl::AttributeMap &attribs) const override;
  
      DeviceImpl *createDevice() override;
  
      std::string getVendorString() const override;
  
      egl::Error waitClient(const gl::Context *context) override;
      egl::Error waitNative(const gl::Context *context, EGLint engine) override;
  
      gl::Version getMaxSupportedESVersion() const override;
  
      CGLContextObj getCGLContext() const;
  
      WorkerContext *createWorkerContext(std::string *infoLog);
  
      void initializeFrontendFeatures(angle::FrontendFeatures *features) const override;
  
      void populateFeatureList(angle::FeatureList *features) override;
  
      // Support for dual-GPU MacBook Pros. If the context was created
      // preferring the high-power GPU, unreference that GPU during
      // context destruction.
      void unreferenceDiscreteGPU();
  
    private:
      egl::Error makeCurrentSurfaceless(gl::Context *context) override;
  
      void generateExtensions(egl::DisplayExtensions *outExtensions) const override;
      void generateCaps(egl::Caps *outCaps) const override;
  
      std::shared_ptr<RendererGL> mRenderer;
  
      egl::Display *mEGLDisplay;
      CGLContextObj mContext;
      CGLPixelFormatObj mPixelFormat;
      bool mSupportsGPUSwitching;
      CGLPixelFormatObj mDiscreteGPUPixelFormat;
      int mDiscreteGPURefs;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_GL_CGL_DISPLAYCGL_H_
  

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