author Seth Fowler <>
Wed, 22 Jul 2015 22:39:56 -0700
changeset 285945 aaf3459a20b5236b81c5d4f243503c9e1eeff3a6
parent 284279 91d6e262b662a0b4e47358665e222d3927337af9
child 330542 9438150c5258f3c48e20d24e4a6c602ea4de423f
permissions -rw-r--r--
Bug 1184996 (Part 4) - Forbid instantiation of decoders except via DecoderFactory. r=tn

/* -*- 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 */


#include "GLContext.h"

#include "OpenGL/OpenGL.h"

#ifdef __OBJC__
#include <AppKit/NSOpenGL.h>
typedef void NSOpenGLContext;

namespace mozilla {
namespace gl {

class GLContextCGL : public GLContext
    friend class GLContextProviderCGL;

    NSOpenGLContext *mContext;

    GLContextCGL(const SurfaceCaps& caps, NSOpenGLContext* context,
                 bool isOffscreen, ContextProfile profile);


    virtual GLContextType GetContextType() const override { return GLContextType::CGL; }

    static GLContextCGL* Cast(GLContext* gl) {
        MOZ_ASSERT(gl->GetContextType() == GLContextType::CGL);
        return static_cast<GLContextCGL*>(gl);

    bool Init() override;

    NSOpenGLContext* GetNSOpenGLContext() const { return mContext; }
    CGLContextObj GetCGLContext() const;

    virtual bool MakeCurrentImpl(bool aForce) override;

    virtual bool IsCurrent() override;

    virtual GLenum GetPreferredARGB32Format() const override;

    virtual bool SetupLookupFunction() override;

    virtual bool IsDoubleBuffered() const override;

    virtual bool SupportsRobustness() const override;

    virtual bool SwapBuffers() override;

} // namespace gl
} // namespace mozilla