| // Copyright 2015 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "cobalt/renderer/backend/default_graphics_system.h" |
| |
| #include "cobalt/base/polymorphic_downcast.h" |
| #include "cobalt/renderer/backend/egl/graphics_system.h" |
| #include "cobalt/system_window/win/system_window.h" |
| |
| namespace cobalt { |
| namespace renderer { |
| namespace backend { |
| |
| scoped_ptr<GraphicsSystem> CreateDefaultGraphicsSystem() { |
| return scoped_ptr<GraphicsSystem>(new GraphicsSystemEGL()); |
| } |
| |
| EGLNativeWindowType GetHandleFromSystemWindow( |
| system_window::SystemWindow* system_window) { |
| // The assumption here is that because we are in the Windows-specific |
| // implementation of this function, the passed-in SystemWindow pointer will |
| // be the Windows-specific subclass. |
| system_window::SystemWindowWin* system_window_win = |
| base::polymorphic_downcast<system_window::SystemWindowWin*>( |
| system_window); |
| return system_window_win->window_handle(); |
| } |
| |
| } // namespace backend |
| } // namespace renderer |
| } // namespace cobalt |