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 <OGRE/OgreVector3.h>
00039 #include <OGRE/OgreColourValue.h>
00040 #include <OGRE/OgreMaterial.h>
00041 
00042 namespace Ogre
00043 {
00044 class SceneManager;
00045 class SceneNode;
00046 class Quaternion;
00047 class Any;
00048 class BillboardChain;
00049 }
00050 
00051 namespace ogre_tools
00052 {
00053 
00058 class BillboardLine : public Object
00059 {
00060 public:
00066   BillboardLine( Ogre::SceneManager* manager, Ogre::SceneNode* parent_node = NULL );
00067   virtual ~BillboardLine();
00068 
00069   void clear();
00070   void newLine();
00071   void addPoint(const Ogre::Vector3& point);
00072   void addPoint(const Ogre::Vector3& point, const Ogre::ColourValue& color);
00073 
00074   void setLineWidth( float width );
00075 
00076   void setMaxPointsPerLine(uint32_t max);
00077   void setNumLines(uint32_t num);
00078 
00079   // overrides from Object
00080   virtual void setOrientation( const Ogre::Quaternion& orientation );
00081   virtual void setPosition( const Ogre::Vector3& position );
00082   virtual void setScale( const Ogre::Vector3& scale );
00083   virtual void setColor( float r, float g, float b, float a );
00084   virtual const Ogre::Vector3& getPosition();
00085   virtual const Ogre::Quaternion& getOrientation();
00086 
00091   Ogre::SceneNode* getSceneNode() { return scene_node_; }
00092 
00096   void setUserData( const Ogre::Any& data ) {}
00097 
00098   Ogre::MaterialPtr getMaterial() { return material_; }
00099 
00100 private:
00101   void setupChains();
00102   Ogre::BillboardChain* createChain();
00103 
00104   Ogre::SceneNode* scene_node_;
00105 
00106   typedef std::vector<Ogre::BillboardChain*> V_Chain;
00107   V_Chain chains_;
00108   Ogre::MaterialPtr material_;
00109 
00110   Ogre::ColourValue color_;
00111   float width_;
00112 
00113   uint32_t current_line_;
00114 
00115   // Ogre 1.4 doesn't have getNumChainElements()
00116   typedef std::vector<uint32_t> V_uint32;
00117   V_uint32 num_elements_;
00118   uint32_t total_elements_;
00119 
00120   uint32_t num_lines_;
00121   uint32_t max_points_per_line_;
00122   uint32_t lines_per_chain_;
00123 
00124   uint32_t current_chain_;
00125   uint32_t elements_in_current_chain_;
00126 };
00127 
00128 } // namespace ogre_tools
00129 
00130 #endif
00131 
00132 


ogre_tools_qt
Author(s): Josh Faust
autogenerated on Fri Dec 6 2013 20:56:42