/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* vim: set ts=8 sts=4 et sw=4 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef GLCONTEXTWGL_H_ #define GLCONTEXTWGL_H_ #include "GLContext.h" #include "WGLLibrary.h" namespace mozilla { namespace gl { class GLContextWGL : public GLContext { public: MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GLContextWGL, override) // From Window: (possibly for offscreen!) GLContextWGL(CreateContextFlags flags, const SurfaceCaps& caps, bool isOffscreen, HDC aDC, HGLRC aContext, HWND aWindow = nullptr); // From PBuffer GLContextWGL(CreateContextFlags flags, const SurfaceCaps& caps, bool isOffscreen, HANDLE aPbuffer, HDC aDC, HGLRC aContext, int aPixelFormat); ~GLContextWGL(); virtual GLContextType GetContextType() const override { return GLContextType::WGL; } static GLContextWGL* Cast(GLContext* gl) { MOZ_ASSERT(gl->GetContextType() == GLContextType::WGL); return static_cast<GLContextWGL*>(gl); } bool Init() override; virtual bool MakeCurrentImpl(bool aForce) override; virtual bool IsCurrent() override; void SetIsDoubleBuffered(bool aIsDB); virtual bool IsDoubleBuffered() const override; virtual bool SupportsRobustness() const override; virtual bool SwapBuffers() override; virtual bool SetupLookupFunction() override; HGLRC Context() { return mContext; } protected: friend class GLContextProviderWGL; HDC mDC; HGLRC mContext; HWND mWnd; HANDLE mPBuffer; int mPixelFormat; bool mIsDoubleBuffered; }; } } #endif // GLCONTEXTWGL_H_