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Viewing changes to Source/ThirdParty/ANGLE/src/libANGLE/renderer/gl/eagl/DisplayEAGL.h

  • Committer: mmach
  • Date: 2023-06-16 17:21:37 UTC
  • Revision ID: netbit73@gmail.com-20230616172137-2rqx6yr96ga9g3kp
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Source/ThirdParty/ANGLE/src/libANGLE/renderer/gl/eagl/DisplayEAGL.h
 
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//
 
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// Copyright 2020 The ANGLE Project Authors. All rights reserved.
 
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// Use of this source code is governed by a BSD-style license that can be
 
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// found in the LICENSE file.
 
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//
 
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// DisplayEAGL.h: EAGL implementation of egl::Display
 
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#ifndef LIBANGLE_RENDERER_GL_EAGL_DISPLAYEAGL_H_
 
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#define LIBANGLE_RENDERER_GL_EAGL_DISPLAYEAGL_H_
 
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#include "libANGLE/renderer/gl/DisplayGL.h"
 
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#ifdef __OBJC__
 
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@class EAGLContext;
 
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typedef EAGLContext *EAGLContextObj;
 
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#else
 
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typedef void *EAGLContextObj;
 
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#endif
 
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namespace rx
 
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{
 
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class WorkerContext;
 
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class DisplayEAGL : public DisplayGL
 
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{
 
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  public:
 
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    DisplayEAGL(const egl::DisplayState &state);
 
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    ~DisplayEAGL() override;
 
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    egl::Error initialize(egl::Display *display) override;
 
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    void terminate() override;
 
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    SurfaceImpl *createWindowSurface(const egl::SurfaceState &state,
 
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                                     EGLNativeWindowType window,
 
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                                     const egl::AttributeMap &attribs) override;
 
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    SurfaceImpl *createPbufferSurface(const egl::SurfaceState &state,
 
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                                      const egl::AttributeMap &attribs) override;
 
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    SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
 
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                                               EGLenum buftype,
 
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                                               EGLClientBuffer clientBuffer,
 
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                                               const egl::AttributeMap &attribs) override;
 
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    SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
 
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                                     NativePixmapType nativePixmap,
 
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                                     const egl::AttributeMap &attribs) override;
 
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    ContextImpl *createContext(const gl::State &state,
 
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                               gl::ErrorSet *errorSet,
 
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                               const egl::Config *configuration,
 
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                               const gl::Context *shareContext,
 
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                               const egl::AttributeMap &attribs) override;
 
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    egl::ConfigSet generateConfigs() override;
 
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    bool testDeviceLost() override;
 
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    egl::Error restoreLostDevice(const egl::Display *display) override;
 
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    bool isValidNativeWindow(EGLNativeWindowType window) const override;
 
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    egl::Error validateClientBuffer(const egl::Config *configuration,
 
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                                    EGLenum buftype,
 
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                                    EGLClientBuffer clientBuffer,
 
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                                    const egl::AttributeMap &attribs) const override;
 
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    DeviceImpl *createDevice() override;
 
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    std::string getVendorString() const override;
 
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    egl::Error waitClient(const gl::Context *context) override;
 
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    egl::Error waitNative(const gl::Context *context, EGLint engine) override;
 
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    gl::Version getMaxSupportedESVersion() const override;
 
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    EAGLContextObj getEAGLContext() const;
 
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    WorkerContext *createWorkerContext(std::string *infoLog);
 
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    void initializeFrontendFeatures(angle::FrontendFeatures *features) const override;
 
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    void populateFeatureList(angle::FeatureList *features) override;
 
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  private:
 
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    egl::Error makeCurrentSurfaceless(gl::Context *context) override;
 
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    void generateExtensions(egl::DisplayExtensions *outExtensions) const override;
 
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    void generateCaps(egl::Caps *outCaps) const override;
 
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    std::shared_ptr<RendererGL> mRenderer;
 
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    egl::Display *mEGLDisplay;
 
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    EAGLContextObj mContext;
 
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};
 
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}  // namespace rx
 
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#endif  // LIBANGLE_RENDERER_GL_EAGL_DISPLAYEAGL_H_