summaryrefslogtreecommitdiffstats
path: root/ui/gfx/gl/gl_context_wgl.h
blob: c5c57833c7c77d43f0e49227b3f06f056a15ff80 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_GFX_GL_GL_CONTEXT_WGL_H_
#define UI_GFX_GL_GL_CONTEXT_WGL_H_

#include <string>

#include "base/memory/scoped_ptr.h"
#include "ui/gfx/gl/gl_context.h"
#include "ui/gfx/gl/gl_surface_wgl.h"
#include "ui/gfx/size.h"

namespace gfx {

// This class is a wrapper around a GL context.
class GLContextWGL : public GLContext {
 public:
  explicit GLContextWGL(GLSurfaceWGL* surface);
  virtual ~GLContextWGL();

  // Initializes the GL context.
  bool Initialize(GLContext* shared_context);

  // Implement GLContext.
  virtual void Destroy();
  virtual bool MakeCurrent();
  virtual bool IsCurrent();
  virtual bool IsOffscreen();
  virtual bool SwapBuffers();
  virtual gfx::Size GetSize();
  virtual void* GetHandle();
  virtual void SetSwapInterval(int interval);
  virtual std::string GetExtensions();

 private:
  scoped_ptr<GLSurfaceWGL> surface_;
  HGLRC context_;

  DISALLOW_COPY_AND_ASSIGN(GLContextWGL);
};

}  // namespace gfx

#endif  // UI_GFX_GL_GL_CONTEXT_WGL_H_