blob: ea478a63d8d8642d36f50f860a39839606f94268 (
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
47
48
|
// Copyright (c) 2009 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.
// This file declares the XWindowWrapper class.
#ifndef GPU_COMMAND_BUFFER_SERVICE_X_UTILS_H_
#define GPU_COMMAND_BUFFER_SERVICE_X_UTILS_H_
#include <GL/glx.h>
#include "base/basictypes.h"
#include "gpu/command_buffer/common/logging.h"
namespace gpu {
// This class is a wrapper around an X Window and associated GL context. It is
// useful to isolate intrusive X headers, since it can be forward declared
// (Window and GLXContext can't).
class XWindowWrapper {
public:
XWindowWrapper(Display *display, Window window)
: display_(display),
window_(window) {
DCHECK(display_);
DCHECK(window_);
}
// Initializes the GL context.
bool Initialize();
// Destroys the GL context.
void Destroy();
// Makes the GL context current on the current thread.
bool MakeCurrent();
// Swaps front and back buffers.
void SwapBuffers();
private:
Display *display_;
Window window_;
GLXContext context_;
DISALLOW_COPY_AND_ASSIGN(XWindowWrapper);
};
} // namespace gpu
#endif // GPU_COMMAND_BUFFER_SERVICE_X_UTILS_H_
|
