| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ui/gl/gl_implementation.h" |
| |
| #include "ui/gl/gl_context_stub_with_extensions.h" |
| #include "ui/gl/gl_egl_api_implementation.h" |
| #include "ui/gl/gl_gl_api_implementation.h" |
| #include "ui/gl/gl_glx_api_implementation.h" |
| #include "ui/gl/gl_implementation_osmesa.h" |
| #include "ui/gl/gl_osmesa_api_implementation.h" |
| |
| namespace gl { |
| |
| void GetAllowedGLImplementations(std::vector<GLImplementation>* impls) { |
| impls->push_back(kGLImplementationDesktopGL); |
| impls->push_back(kGLImplementationEGLGLES2); |
| impls->push_back(kGLImplementationOSMesaGL); |
| } |
| |
| bool InitializeDynamicGLBindings(GLImplementation implementation, |
| GLContext* context) { |
| switch (implementation) { |
| case kGLImplementationOSMesaGL: |
| case kGLImplementationDesktopGL: |
| case kGLImplementationEGLGLES2: |
| InitializeDynamicGLBindingsGL(context); |
| break; |
| case kGLImplementationMockGL: |
| if (!context) { |
| scoped_refptr<GLContextStubWithExtensions> mock_context( |
| new GLContextStubWithExtensions()); |
| mock_context->SetGLVersionString("3.0"); |
| InitializeDynamicGLBindingsGL(mock_context.get()); |
| } else { |
| InitializeDynamicGLBindingsGL(context); |
| } |
| break; |
| default: |
| return false; |
| } |
| |
| return true; |
| } |
| |
| bool GetGLWindowSystemBindingInfo(GLWindowSystemBindingInfo* info) { |
| switch (GetGLImplementation()) { |
| case kGLImplementationDesktopGL: |
| return GetGLWindowSystemBindingInfoGLX(info); |
| case kGLImplementationEGLGLES2: |
| return GetGLWindowSystemBindingInfoEGL(info); |
| default: |
| return false; |
| } |
| return false; |
| } |
| |
| } // namespace gl |