Separate Simple Backend creation from initialization.
[chromium-blink-merge.git] / ui / gl / gl_image_linux.cc
blobfe945eccbe938aead4af2caaf64966844c5ea65a
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.
5 #include "ui/gl/gl_image.h"
7 #include "base/debug/trace_event.h"
8 #include "ui/gl/gl_image_glx.h"
9 #include "ui/gl/gl_image_stub.h"
10 #include "ui/gl/gl_implementation.h"
12 namespace gfx {
14 scoped_refptr<GLImage> GLImage::CreateGLImage(gfx::PluginWindowHandle window) {
15 TRACE_EVENT0("gpu", "GLImage::CreateGLImage");
16 switch (GetGLImplementation()) {
17 case kGLImplementationOSMesaGL:
18 return NULL;
19 case kGLImplementationDesktopGL: {
20 scoped_refptr<GLImageGLX> image(new GLImageGLX(window));
21 if (!image->Initialize())
22 return NULL;
24 return image;
26 case kGLImplementationEGLGLES2:
27 return NULL;
28 case kGLImplementationMockGL:
29 return new GLImageStub;
30 default:
31 NOTREACHED();
32 return NULL;
36 scoped_refptr<GLImage> GLImage::CreateGLImageForGpuMemoryBuffer(
37 gfx::GpuMemoryBufferHandle buffer, gfx::Size size) {
38 TRACE_EVENT0("gpu", "GLImage::CreateGLImageForGpuMemoryBuffer");
39 switch (GetGLImplementation()) {
40 case kGLImplementationOSMesaGL:
41 case kGLImplementationDesktopGL:
42 case kGLImplementationEGLGLES2:
43 return NULL;
44 case kGLImplementationMockGL:
45 return new GLImageStub;
46 default:
47 NOTREACHED();
48 return NULL;
52 } // namespace gfx