billboard_line.h
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00001 /*
00002  * Copyright (c) 2008, 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 OGRE_TOOLS_BILLBOARD_LINE_H
00031 #define OGRE_TOOLS_BILLBOARD_LINE_H
00032 
00033 #include "object.h"
00034 
00035 #include <stdint.h>
00036 
00037 #include <vector>
00038 #include <OgreVector3.h>
00039 #include <OgreColourValue.h>
00040 #include <OgreMaterial.h>
00041 #include <OgreSharedPtr.h>
00042 
00043 namespace Ogre
00044 {
00045 class SceneManager;
00046 class SceneNode;
00047 class Quaternion;
00048 class Any;
00049 class BillboardChain;
00050 }
00051 
00052 namespace rviz
00053 {
00054 
00059 class BillboardLine : public Object
00060 {
00061 public:
00067   BillboardLine( Ogre::SceneManager* manager, Ogre::SceneNode* parent_node = NULL );
00068   virtual ~BillboardLine();
00069 
00070   void clear();
00071   void newLine();
00072   void addPoint(const Ogre::Vector3& point);
00073   void addPoint(const Ogre::Vector3& point, const Ogre::ColourValue& color);
00074 
00075   void setLineWidth( float width );
00076 
00077   void setMaxPointsPerLine(uint32_t max);
00078   void setNumLines(uint32_t num);
00079 
00080   // overrides from Object
00081   virtual void setOrientation( const Ogre::Quaternion& orientation );
00082   virtual void setPosition( const Ogre::Vector3& position );
00083   virtual void setScale( const Ogre::Vector3& scale );
00084   virtual void setColor( float r, float g, float b, float a );
00085   virtual const Ogre::Vector3& getPosition();
00086   virtual const Ogre::Quaternion& getOrientation();
00087 
00092   Ogre::SceneNode* getSceneNode() { return scene_node_; }
00093 
00097   void setUserData( const Ogre::Any& data ) {}
00098 
00099   Ogre::MaterialPtr getMaterial() { return material_; }
00100 
00101 private:
00102   void setupChains();
00103   Ogre::BillboardChain* createChain();
00104 
00105   Ogre::SceneNode* scene_node_;
00106 
00107   typedef std::vector<Ogre::BillboardChain*> V_Chain;
00108   V_Chain chains_;
00109   Ogre::MaterialPtr material_;
00110 
00111   Ogre::ColourValue color_;
00112   float width_;
00113 
00114   uint32_t current_line_;
00115 
00116   // Ogre 1.4 doesn't have getNumChainElements()
00117   typedef std::vector<uint32_t> V_uint32;
00118   V_uint32 num_elements_;
00119   uint32_t total_elements_;
00120 
00121   uint32_t num_lines_;
00122   uint32_t max_points_per_line_;
00123   uint32_t lines_per_chain_;
00124 
00125   uint32_t current_chain_;
00126   uint32_t elements_in_current_chain_;
00127 };
00128 
00129 } // namespace rviz
00130 
00131 #endif
00132 
00133 


rviz
Author(s): Dave Hershberger, David Gossow, Josh Faust
autogenerated on Thu Aug 27 2015 15:02:27