00001 /* 00002 * Copyright (c) 2011, Willow Garage, Inc. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * 00008 * * Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * * Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * * Neither the name of the Willow Garage, Inc. nor the names of its 00014 * contributors may be used to endorse or promote products derived from 00015 * this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00018 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00021 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00022 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00023 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00024 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00025 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00026 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00027 * POSSIBILITY OF SUCH DAMAGE. 00028 */ 00029 #ifndef RENDER_SYSTEM_H 00030 #define RENDER_SYSTEM_H 00031 00032 #include <OGRE/OgreRoot.h> 00033 #include <stdint.h> 00034 00035 namespace rviz 00036 { 00037 00038 class RenderSystem 00039 { 00040 public: 00041 static RenderSystem* get(); 00042 00043 Ogre::RenderWindow* makeRenderWindow( intptr_t window_id, unsigned int width, unsigned int height ); 00044 00045 Ogre::Root* root() { return ogre_root_; } 00046 00047 private: 00048 RenderSystem(); 00049 void setupDummyWindowId(); 00050 void loadOgrePlugins(); 00051 00052 // Find and configure the render system. 00053 void setupRenderSystem(); 00054 void setupResources(); 00055 00056 static RenderSystem* instance_; 00057 00058 // ID for a dummy window of size 1x1, used to keep Ogre happy. 00059 unsigned long dummy_window_id_; 00060 00061 Ogre::Root* ogre_root_; 00062 }; 00063 00064 } // end namespace rviz 00065 00066 #endif // RENDER_SYSTEM_H