diff options
Diffstat (limited to 'gfx/gl/GLContextWGL.h')
-rw-r--r-- | gfx/gl/GLContextWGL.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/gfx/gl/GLContextWGL.h b/gfx/gl/GLContextWGL.h new file mode 100644 index 0000000000..9a86031d46 --- /dev/null +++ b/gfx/gl/GLContextWGL.h @@ -0,0 +1,61 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 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 final : public GLContext { + public: + MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GLContextWGL, override) + // From Window: (possibly for offscreen!) + GLContextWGL(const GLContextDesc&, HDC aDC, HGLRC aContext, + HWND aWindow = nullptr); + + // From PBuffer + GLContextWGL(const GLContextDesc&, HANDLE aPbuffer, HDC aDC, HGLRC aContext, + int aPixelFormat); + + ~GLContextWGL(); + + virtual GLContextType GetContextType() const override { + return GLContextType::WGL; + } + + virtual bool MakeCurrentImpl() const override; + virtual bool IsCurrentImpl() const override; + virtual bool IsDoubleBuffered() const override { return mIsDoubleBuffered; } + virtual bool SwapBuffers() override; + virtual void GetWSIInfo(nsCString* const out) const override; + + Maybe<SymbolLoader> GetSymbolLoader() const override { + return Some(sWGLLib.GetSymbolLoader()); + } + + HGLRC Context() { return mContext; } + + protected: + friend class GLContextProviderWGL; + + HDC mDC; + HGLRC mContext; + HWND mWnd; + HANDLE mPBuffer; + int mPixelFormat; + + public: + bool mIsDoubleBuffered = false; +}; + +} // namespace gl +} // namespace mozilla + +#endif // GLCONTEXTWGL_H_ |