Robotsystem of the Robot Group Leipzig: motionblurcallback.h Source File

- Main Page
- Namespaces
- Classes
- Files
- Directories
- Related Pages
- Examples

- Search for |

- File List
- File Members

# motionblurcallback.h

Go to the documentation of this file.

    00001 /***************************************************************************
    00002  *  callback class for motion blur                                         *
    00003  *  the param globalData.odeConfig.motionPersistence determines            *
    00004  *  the level of motion blur                                               *
    00005  *                                                                         *
    00006  ***************************************************************************/
    00007 /***************************************************************************
    00008  *   Copyright (C) 2005 by Robot Group Leipzig                             *
    00009  *    martius@informatik.uni-leipzig.de                                    *
    00010  *    fhesse@informatik.uni-leipzig.de                                     *
    00011  *    der@informatik.uni-leipzig.de                                        *
    00012  *    frankguettler@gmx.de                                                 *
    00013  *                                                                         *
    00014  *   This program is free software; you can redistribute it and/or modify  *
    00015  *   it under the terms of the GNU General Public License as published by  *
    00016  *   the Free Software Foundation; either version 2 of the License, or     *
    00017  *   (at your option) any later version.                                   *
    00018  *                                                                         *
    00019  *   This program is distributed in the hope that it will be useful,       *
    00020  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
    00021  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
    00022  *   GNU General Public License for more details.                          *
    00023  *                                                                         *
    00024  *   You should have received a copy of the GNU General Public License     *
    00025  *   along with this program; if not, write to the                         *
    00026  *   Free Software Foundation, Inc.,                                       *
    00027  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
    00028  *                                                                         *
    00029  *   $Log: motionblurcallback.h,v $
    00030  *   Revision 1.4  2008/09/11 15:24:01  martius
    00031  *   motioncallback resurrected
    00032  *   noContact substance
    00033  *   use slider center of the connecting objects for slider drawing
    00034  *
    00035  *   Revision 1.2  2006/07/14 12:23:35  martius
    00036  *   selforg becomes HEAD
    00037  *
    00038  *   Revision 1.1.2.1  2006/04/27 16:18:24  robot3
    00039  *   motionblurcallback for the simulation
    00040  *
    00041  *                                                                         *
    00042  ***************************************************************************/
    00043 #ifndef __MOTIONBLURCALLBACK_H
    00044 #define __MOTIONBLURCALLBACK_H
    00045
    00046 #include <osgViewer/Viewer>
    00047 #include "globaldata.h"
    00048
    00049 namespace lpzrobots {
    00050
    00051   /** a class that enables motion blur for the scenegraph
    00052    *  should be called in the main simulation loop
    00053    */
    00054   class MotionBlurOperation: public osg::Operation
    00055   {
    00056   public:
    00057     /** globalData.odeConfig.motionPersistence - determines the level of motion blur,
    00058      *  between 0.0 and 1.0, for example:
    00059      *  heavy motion blur is set by globalData.odeConfig.motionPersistance=0.25
    00060      *  light motuib blur is set by globalData.odeConfig.motionPersistence=0.1
    00061      */
    00062     MotionBlurOperation(GlobalData& global):
    00063       osg::Operation("MotionBlur",true),
    00064       cleared_(false),
    00065       persistence_(global.odeConfig.motionPersistence)
    00066     {
    00067     }
    00068
    00069     virtual void operator () (osg::Object* object);
    00070
    00071   private:
    00072     bool cleared_;
    00073     double t0_;
    00074     double persistence_;
    00075   };
    00076
    00077 } // namespace
    00078
    00079
    00080 #endif