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 00030 #ifndef DISPARITY_RENDERER_H_ 00031 #define DISPARITY_RENDERER_H_ 00032 00033 #include "rviz_interaction_tools/point_cloud.h" 00034 00035 #include <stereo_msgs/DisparityImage.h> 00036 #include <sensor_msgs/CameraInfo.h> 00037 00038 namespace Ogre { 00039 class SceneNode; 00040 } 00041 00042 namespace rviz_interaction_tools { 00043 00044 00046 class DisparityRenderer 00047 { 00048 public: 00049 00050 DisparityRenderer( Ogre::SceneNode* scene_root, unsigned char render_queue_group ); 00051 00052 virtual ~DisparityRenderer(); 00053 00054 // convert disparity data to point cloud and store 00055 bool setDisparityImage( const stereo_msgs::DisparityImage &disparity_image, 00056 const sensor_msgs::CameraInfo &camera_info, 00057 const sensor_msgs::Image *image=0 ); 00058 00059 // insert the data into the Ogre scene (must be called from main app thread) 00060 bool update(); 00061 00062 void clear(); 00063 00064 00065 private: 00066 00067 Ogre::SceneNode* scene_root_; 00068 00069 boost::mutex mutex_; 00070 00071 rviz_interaction_tools::PointCloud image_point_cloud_; 00072 00073 //used to pass data between threads 00074 bool new_point_cloud_; 00075 std::vector<rviz_interaction_tools::PointCloud::Point> raw_points_; 00076 }; 00077 00078 } 00079 00080 #endif /* DISPARITY_RENDERER_H_ */