michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* vim: set ts=8 sts=4 et sw=4 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef GLCONTEXTWGL_H_
michael@0: #define GLCONTEXTWGL_H_
michael@0: 
michael@0: #include "GLContext.h"
michael@0: #include "WGLLibrary.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace gl {
michael@0: 
michael@0: class GLContextWGL : public GLContext
michael@0: {
michael@0: public:
michael@0:     MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GLContextWGL)
michael@0:     // From Window: (possibly for offscreen!)
michael@0:     GLContextWGL(const SurfaceCaps& caps,
michael@0:                  GLContext* sharedContext,
michael@0:                  bool isOffscreen,
michael@0:                  HDC aDC,
michael@0:                  HGLRC aContext,
michael@0:                  HWND aWindow = nullptr);
michael@0: 
michael@0:     // From PBuffer
michael@0:     GLContextWGL(const SurfaceCaps& caps,
michael@0:                  GLContext* sharedContext,
michael@0:                  bool isOffscreen,
michael@0:                  HANDLE aPbuffer,
michael@0:                  HDC aDC,
michael@0:                  HGLRC aContext,
michael@0:                  int aPixelFormat);
michael@0: 
michael@0:     ~GLContextWGL();
michael@0: 
michael@0:     virtual GLContextType GetContextType() const MOZ_OVERRIDE { return GLContextType::WGL; }
michael@0: 
michael@0:     static GLContextWGL* Cast(GLContext* gl) {
michael@0:         MOZ_ASSERT(gl->GetContextType() == GLContextType::WGL);
michael@0:         return static_cast<GLContextWGL*>(gl);
michael@0:     }
michael@0: 
michael@0:     bool Init() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool MakeCurrentImpl(bool aForce) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool IsCurrent() MOZ_OVERRIDE;
michael@0: 
michael@0:     void SetIsDoubleBuffered(bool aIsDB);
michael@0: 
michael@0:     virtual bool IsDoubleBuffered() const MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool SupportsRobustness() const MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool SwapBuffers() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool SetupLookupFunction() MOZ_OVERRIDE;
michael@0: 
michael@0:     HGLRC Context() { return mContext; }
michael@0: 
michael@0: protected:
michael@0:     friend class GLContextProviderWGL;
michael@0: 
michael@0:     HDC mDC;
michael@0:     HGLRC mContext;
michael@0:     HWND mWnd;
michael@0:     HANDLE mPBuffer;
michael@0:     int mPixelFormat;
michael@0:     bool mIsDoubleBuffered;
michael@0: };
michael@0: 
michael@0: }
michael@0: }
michael@0: 
michael@0: #endif // GLCONTEXTWGL_H_