blob: 4b1f42ed8bafef6f39fc3573d62413478a925440 (
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
49
50
51
52
53
54
55
56
|
// Copyright (c) 2012 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_GL_GL_CONTEXT_EGL_H_
#define UI_GL_GL_CONTEXT_EGL_H_
#include <string>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "ui/gl/gl_context.h"
typedef void* EGLContext;
typedef void* EGLDisplay;
typedef void* EGLConfig;
namespace gfx {
class GLSurface;
// Encapsulates an EGL OpenGL ES context.
class GLContextEGL : public GLContextReal {
public:
explicit GLContextEGL(GLShareGroup* share_group);
// Implement GLContext.
bool Initialize(GLSurface* compatible_surface,
GpuPreference gpu_preference) override;
bool MakeCurrent(GLSurface* surface) override;
void ReleaseCurrent(GLSurface* surface) override;
bool IsCurrent(GLSurface* surface) override;
void* GetHandle() override;
void OnSetSwapInterval(int interval) override;
std::string GetExtensions() override;
bool WasAllocatedUsingRobustnessExtension() override;
void SetUnbindFboOnMakeCurrent() override;
protected:
~GLContextEGL() override;
private:
void Destroy();
EGLContext context_;
EGLDisplay display_;
EGLConfig config_;
bool unbind_fbo_on_makecurrent_;
int swap_interval_;
DISALLOW_COPY_AND_ASSIGN(GLContextEGL);
};
} // namespace gfx
#endif // UI_GL_GL_CONTEXT_EGL_H_
|
