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Side by Side Diff: ui/gl/gl_image.h

Issue 10543125: gpu: Add support for GLX_EXT_texture_from_pixmap extension. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Move CreateGLImage below virtual methods. Created 8 years, 2 months ago
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1 // Copyright (c) 2012 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 UI_GL_GL_IMAGE_H_
6 #define UI_GL_GL_IMAGE_H_
7
8 #include "base/memory/ref_counted.h"
9 #include "ui/gfx/native_widget_types.h"
10 #include "ui/gfx/size.h"
11 #include "ui/gl/gl_bindings.h"
12 #include "ui/gl/gl_export.h"
13
14 namespace gfx {
15
16 class GLSurface;
17
18 // Encapsulates an image that can be bound to a texture, hiding platform
19 // specific management.
20 class GL_EXPORT GLImage : public base::RefCounted<GLImage> {
21 public:
22 GLImage();
23
24 // Destroys the image.
25 virtual void Destroy() = 0;
26
27 // Get the size of the image.
28 virtual gfx::Size GetSize() = 0;
29
30 // Bind image to texture.
piman 2012/10/12 22:05:11 Which texture?
reveman 2012/10/13 05:25:53 Bind image to texture currently bound to GL_TEXTUR
31 virtual bool BindTexImage();
32
33 // Release image from texture.
34 virtual void ReleaseTexImage();
35
36 // Create a GL image for a window.
37 static scoped_refptr<GLImage> CreateGLImage(gfx::PluginWindowHandle window);
38
39 protected:
40 virtual ~GLImage();
41
42 private:
43 friend class base::RefCounted<GLImage>;
44
45 DISALLOW_COPY_AND_ASSIGN(GLImage);
46 };
47
48 } // namespace gfx
49
50 #endif // UI_GL_GL_IMAGE_H_
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