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