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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 #include "ui/gl/gl_image.h" | |
6 | |
7 #include "base/debug/trace_event.h" | |
8 #include "ui/gl/gl_image_android_native_buffer.h" | |
9 #include "ui/gl/gl_image_shm.h" | |
10 #include "ui/gl/gl_image_stub.h" | |
11 #include "ui/gl/gl_image_surface_texture.h" | |
12 #include "ui/gl/gl_implementation.h" | |
13 | |
14 namespace gfx { | |
15 | |
16 scoped_refptr<GLImage> GLImage::CreateGLImage(gfx::PluginWindowHandle window) { | |
17 TRACE_EVENT0("gpu", "GLImage::CreateGLImage"); | |
18 switch (GetGLImplementation()) { | |
19 case kGLImplementationEGLGLES2: | |
20 return NULL; | |
21 case kGLImplementationMockGL: | |
22 return new GLImageStub; | |
23 default: | |
24 NOTREACHED(); | |
25 return NULL; | |
26 } | |
27 } | |
28 | |
29 scoped_refptr<GLImage> GLImage::CreateGLImageForGpuMemoryBuffer( | |
30 gfx::GpuMemoryBufferHandle buffer, | |
31 gfx::Size size, | |
32 unsigned internalformat) { | |
33 TRACE_EVENT0("gpu", "GLImage::CreateGLImageForGpuMemoryBuffer"); | |
34 switch (GetGLImplementation()) { | |
35 case kGLImplementationEGLGLES2: | |
36 switch (buffer.type) { | |
37 case SHARED_MEMORY_BUFFER: { | |
38 scoped_refptr<GLImageShm> image( | |
39 new GLImageShm(size, internalformat)); | |
40 if (!image->Initialize(buffer)) | |
41 return NULL; | |
42 | |
43 return image; | |
44 } | |
45 case ANDROID_NATIVE_BUFFER: { | |
46 scoped_refptr<GLImageAndroidNativeBuffer> image( | |
47 new GLImageAndroidNativeBuffer(size)); | |
48 if (!image->Initialize(buffer)) | |
49 return NULL; | |
50 | |
51 return image; | |
52 } | |
53 case SURFACE_TEXTURE_BUFFER: { | |
54 scoped_refptr<GLImageSurfaceTexture> image( | |
55 new GLImageSurfaceTexture(size)); | |
56 if (!image->Initialize(buffer)) | |
57 return NULL; | |
58 | |
59 return image; | |
60 } | |
61 default: | |
62 NOTREACHED(); | |
63 return NULL; | |
64 } | |
65 case kGLImplementationMockGL: | |
66 return new GLImageStub; | |
67 default: | |
68 NOTREACHED(); | |
69 return NULL; | |
70 } | |
71 } | |
72 | |
73 } // namespace gfx | |
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