1// Copyright 2014 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 MOJO_GLES2_GLES2_CONTEXT_H_
6#define MOJO_GLES2_GLES2_CONTEXT_H_
7
8#include "base/macros.h"
9#include "base/memory/scoped_ptr.h"
10#include "gpu/command_buffer/client/gles2_implementation.h"
11#include "mojo/gles2/command_buffer_client_impl.h"
12#include "mojo/public/c/gles2/gles2.h"
13
14struct MojoGLES2ContextPrivate {};
15
16namespace gpu {
17class TransferBuffer;
18namespace gles2 {
19class GLES2CmdHelper;
20class GLES2Implementation;
21}
22}
23
24namespace mojo {
25namespace gles2 {
26
27class GLES2Context : public CommandBufferDelegate,
28                     public MojoGLES2ContextPrivate {
29 public:
30  explicit GLES2Context(const MojoAsyncWaiter* async_waiter,
31                        ScopedMessagePipeHandle command_buffer_handle,
32                        MojoGLES2ContextLost lost_callback,
33                        MojoGLES2DrawAnimationFrame animation_callback,
34                        void* closure);
35  virtual ~GLES2Context();
36  bool Initialize();
37
38  gpu::gles2::GLES2Interface* interface() const {
39    return implementation_.get();
40  }
41  gpu::ContextSupport* context_support() const { return implementation_.get(); }
42  void RequestAnimationFrames();
43  void CancelAnimationFrames();
44
45 private:
46  virtual void ContextLost() OVERRIDE;
47  virtual void DrawAnimationFrame() OVERRIDE;
48
49  CommandBufferClientImpl command_buffer_;
50  scoped_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_;
51  scoped_ptr<gpu::TransferBuffer> transfer_buffer_;
52  scoped_ptr<gpu::gles2::GLES2Implementation> implementation_;
53  MojoGLES2ContextLost lost_callback_;
54  MojoGLES2DrawAnimationFrame animation_callback_;
55  void* closure_;
56
57  MOJO_DISALLOW_COPY_AND_ASSIGN(GLES2Context);
58};
59
60}  // namespace gles2
61}  // namespace mojo
62
63#endif  // MOJO_GLES2_GLES2_CONTEXT_H_
64