Add m-esr52 at 52.6.0

1 files changed, 66 insertions, 0 deletions

diff --git a/gfx/gl/GLContextCGL.h b/gfx/gl/GLContextCGL.h
new file mode 100644
index 000000000..12da90aee
--- /dev/null
+++ b/gfx/gl/GLContextCGL.h
@@ -0,0 +1,66 @@
+/* -*- 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 GLCONTEXTCGL_H_
+#define GLCONTEXTCGL_H_
+
+#include "GLContext.h"
+
+#include "OpenGL/OpenGL.h"
+
+#ifdef __OBJC__
+#include <AppKit/NSOpenGL.h>
+#else
+typedef void NSOpenGLContext;
+#endif
+
+namespace mozilla {
+namespace gl {
+
+class GLContextCGL : public GLContext
+{
+    friend class GLContextProviderCGL;
+
+    NSOpenGLContext* mContext;
+
+public:
+    MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GLContextCGL, override)
+    GLContextCGL(CreateContextFlags flags, const SurfaceCaps& caps,
+                 NSOpenGLContext* context, bool isOffscreen, ContextProfile profile);
+
+    ~GLContextCGL();
+
+    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 { return false; }
+
+    virtual bool SwapBuffers() override;
+};
+
+} // namespace gl
+} // namespace mozilla
+
+#endif // GLCONTEXTCGL_H_