1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef UI_GL_SCOPED_MAKE_CURRENT_H_
6#define UI_GL_SCOPED_MAKE_CURRENT_H_
7
8#include "base/basictypes.h"
9#include "base/memory/ref_counted.h"
10#include "ui/gl/gl_export.h"
11
12namespace gfx {
13class GLContext;
14class GLSurface;
15}
16
17namespace ui {
18
19class GL_EXPORT ScopedMakeCurrent {
20 public:
21  ScopedMakeCurrent(gfx::GLContext* context, gfx::GLSurface* surface);
22  ~ScopedMakeCurrent();
23
24  bool Succeeded() const;
25
26 private:
27  scoped_refptr<gfx::GLContext> previous_context_;
28  scoped_refptr<gfx::GLSurface> previous_surface_;
29  scoped_refptr<gfx::GLContext> context_;
30  scoped_refptr<gfx::GLSurface> surface_;
31  bool succeeded_;
32
33  DISALLOW_COPY_AND_ASSIGN(ScopedMakeCurrent);
34};
35
36}  // namespace ui
37
38#endif  // UI_GL_SCOPED_MAKE_CURRENT_H_
39