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Side by Side Diff: ui/gfx/gl/gl_context_egl.h

Issue 7021014: GLContext no longer holds a pointer to a GLSurface. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 9 years, 7 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef UI_GFX_GL_GL_CONTEXT_EGL_H_ 5 #ifndef UI_GFX_GL_GL_CONTEXT_EGL_H_
6 #define UI_GFX_GL_GL_CONTEXT_EGL_H_ 6 #define UI_GFX_GL_GL_CONTEXT_EGL_H_
7 #pragma once 7 #pragma once
8 8
9 #include <string> 9 #include <string>
10 10
11 #include "base/memory/scoped_ptr.h"
12 #include "ui/gfx/gl/gl_context.h" 11 #include "ui/gfx/gl/gl_context.h"
13 #include "ui/gfx/size.h"
14 12
15 typedef void* EGLContext; 13 typedef void* EGLContext;
16 14
17 namespace gfx { 15 namespace gfx {
18 16
19 class GLSurfaceEGL; 17 class GLSurface;
20 18
21 // Encapsulates an EGL OpenGL ES context. 19 // Encapsulates an EGL OpenGL ES context.
22 class GLContextEGL : public GLContext { 20 class GLContextEGL : public GLContext {
23 public: 21 public:
24 // Takes ownership of surface. TODO(apatrick): separate notion of surface 22 GLContextEGL();
25 // from context.
26 explicit GLContextEGL(GLSurfaceEGL* surface);
27
28 virtual ~GLContextEGL(); 23 virtual ~GLContextEGL();
29 24
30 // Initialize an EGL context.
31 bool Initialize(GLContext* shared_context);
32
33 // Implement GLContext. 25 // Implement GLContext.
26 virtual bool Initialize(GLContext* shared_context,
27 GLSurface* compatible_surface);
34 virtual void Destroy(); 28 virtual void Destroy();
35 virtual bool MakeCurrent(); 29 virtual bool MakeCurrent(GLSurface* surface);
36 virtual void ReleaseCurrent(); 30 virtual void ReleaseCurrent(GLSurface* surface);
37 virtual bool IsCurrent(); 31 virtual bool IsCurrent(GLSurface* surface);
38 virtual bool IsOffscreen();
39 virtual bool SwapBuffers();
40 virtual gfx::Size GetSize();
41 virtual GLSurface* GetSurface();
42 virtual void* GetHandle(); 32 virtual void* GetHandle();
43 virtual void SetSwapInterval(int interval); 33 virtual void SetSwapInterval(int interval);
44 virtual std::string GetExtensions(); 34 virtual std::string GetExtensions();
45 35
46 private: 36 private:
47 scoped_ptr<GLSurfaceEGL> surface_;
48 EGLContext context_; 37 EGLContext context_;
49 38
50 DISALLOW_COPY_AND_ASSIGN(GLContextEGL); 39 DISALLOW_COPY_AND_ASSIGN(GLContextEGL);
51 }; 40 };
52 41
53 } // namespace gfx 42 } // namespace gfx
54 43
55 #endif // UI_GFX_GL_GL_CONTEXT_EGL_H_ 44 #endif // UI_GFX_GL_GL_CONTEXT_EGL_H_
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