kc3-lang/angle/src/libANGLE/renderer/gl/eagl/DisplayEAGL.h

• Show log

  Commit

• Hash : e174c358
  Author :
  Date : 2021-02-04T15:14:10
  

  GL: Consolidate glGetString calls
  
  First step for cacheing the result of glGetString calls is mostly
  cleanup.
  
  Bug: chromium:1173672
  Change-Id: I47281a09b9bd5859655d16376977a6eabcfbb3c4
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2676203
  Commit-Queue: Jonah Ryan-Davis <jonahr@google.com>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

Download

• src/libANGLE/renderer/gl/eagl/DisplayEAGL.h

• //
  // Copyright 2020 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.
  //
  
  // DisplayEAGL.h: EAGL implementation of egl::Display
  
  #ifndef LIBANGLE_RENDERER_GL_EAGL_DISPLAYEAGL_H_
  #define LIBANGLE_RENDERER_GL_EAGL_DISPLAYEAGL_H_
  
  #include <thread>
  #include <unordered_set>
  
  #import "common/platform.h"
  
  #if defined(ANGLE_ENABLE_EAGL)
  
  #    include "libANGLE/renderer/gl/DisplayGL.h"
  
  #    ifdef __OBJC__
  @class EAGLContext;
  typedef EAGLContext *EAGLContextObj;
  #    else
  typedef void *EAGLContextObj;
  #    endif
  
  namespace rx
  {
  
  class WorkerContext;
  
  class DisplayEAGL : public DisplayGL
  {
    public:
      DisplayEAGL(const egl::DisplayState &state);
      ~DisplayEAGL() override;
  
      egl::Error initialize(egl::Display *display) override;
      void terminate() override;
      egl::Error prepareForCall() override;
      egl::Error releaseThread() 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;
  
      egl::Error waitClient(const gl::Context *context) override;
      egl::Error waitNative(const gl::Context *context, EGLint engine) override;
  
      gl::Version getMaxSupportedESVersion() const override;
  
      EAGLContextObj getEAGLContext() const;
  
      WorkerContext *createWorkerContext(std::string *infoLog);
  
      void initializeFrontendFeatures(angle::FrontendFeatures *features) const override;
  
      void populateFeatureList(angle::FeatureList *features) override;
  
      RendererGL *getRenderer() const override;
  
    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;
      EAGLContextObj mContext;
      std::unordered_set<std::thread::id> mThreadsWithContextCurrent;
      bool mDeviceContextIsVolatile = false;
  };
  
  }  // namespace rx
  
  #endif  // defined(ANGLE_ENABLE_EAGL)
  
  #endif  // LIBANGLE_RENDERER_GL_EAGL_DISPLAYEAGL_H_
  

Download