/* osgVisual test. distortionNG, experimental.
*
*  Permission is hereby granted, free of charge, to any person obtaining a copy
*  of this software and associated documentation files (the "Software"), to deal
*  in the Software without restriction, including without limitation the rights
*  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
*  copies of the Software, and to permit persons to whom the Software is
*  furnished to do so, subject to the following conditions:
*
*  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
*  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
*  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
*  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
*  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
*  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
*  THE SOFTWARE.
*/

#ifndef OSGGA_DISTORTION_SETUP_STRATEGY
#define OSGGA_DISTORTION_SETUP_STRATEGY 1

#include <osg/Referenced>

#include "DistortionSet.h"

/**
 * \brief This class must be subclassed with a concrete strategy to setup the distortion
 * 
 * @author Torben Dannhauer
 * @date  Jun 2012
 */ 
class DistortionSetupStrategy  : public osg::Referenced
{
public:
	DistortionSetupStrategy();
	virtual ~DistortionSetupStrategy();
	virtual void delegateDistortionSetup(osgViewer::DistortionSet* distortionSet)=0;

	enum distortionType { VERTEXDISTORTION, TEXCOORDDISTORTION, COMBINEDDISTORTION, UNDEFINED};

protected:

};


#endif /* OSGGA_DISTORTION_SETUP_STRATEGY */