| // |
| // Copyright (c) 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. |
| // |
| |
| // DisplayWGL.h: WGL implementation of egl::Display |
| |
| #ifndef LIBANGLE_RENDERER_GL_WGL_DISPLAYWGL_H_ |
| #define LIBANGLE_RENDERER_GL_WGL_DISPLAYWGL_H_ |
| |
| #include "libANGLE/renderer/gl/DisplayGL.h" |
| |
| #include <GL/wglext.h> |
| |
| namespace rx |
| { |
| |
| class FunctionsWGL; |
| |
| class DisplayWGL : public DisplayGL |
| { |
| public: |
| DisplayWGL(); |
| ~DisplayWGL() override; |
| |
| egl::Error initialize(egl::Display *display) override; |
| void terminate() override; |
| |
| egl::Error createWindowSurface(const egl::Config *configuration, EGLNativeWindowType window, const egl::AttributeMap &attribs, |
| SurfaceImpl **outSurface) override; |
| egl::Error createPbufferSurface(const egl::Config *configuration, const egl::AttributeMap &attribs, |
| SurfaceImpl **outSurface) override; |
| egl::Error createPbufferFromClientBuffer(const egl::Config *configuration, EGLClientBuffer shareHandle, |
| const egl::AttributeMap &attribs, SurfaceImpl **outSurface) override; |
| |
| egl::Error makeCurrent(egl::Surface *drawSurface, egl::Surface *readSurface, gl::Context *context) override; |
| |
| egl::ConfigSet generateConfigs() const override; |
| |
| bool isDeviceLost() const override; |
| bool testDeviceLost() override; |
| egl::Error restoreLostDevice() override; |
| |
| bool isValidNativeWindow(EGLNativeWindowType window) const override; |
| |
| std::string getVendorString() const override; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(DisplayWGL); |
| |
| const FunctionsGL *getFunctionsGL() const override; |
| |
| void generateExtensions(egl::DisplayExtensions *outExtensions) const override; |
| void generateCaps(egl::Caps *outCaps) const override; |
| |
| HMODULE mOpenGLModule; |
| GLuint mGLVersionMajor; |
| GLuint mGLVersionMinor; |
| |
| FunctionsWGL *mFunctionsWGL; |
| FunctionsGL *mFunctionsGL; |
| |
| ATOM mWindowClass; |
| HWND mWindow; |
| HDC mDeviceContext; |
| int mPixelFormat; |
| HGLRC mWGLContext; |
| |
| egl::Display *mDisplay; |
| }; |
| |
| } |
| |
| #endif // LIBANGLE_RENDERER_GL_WGL_DISPLAYWGL_H_ |