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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef __FREESTYLE_HEURISTIC_GRID_DENSITY_PROVIDER_FACTORY_H__
#define __FREESTYLE_HEURISTIC_GRID_DENSITY_PROVIDER_FACTORY_H__
/** \file blender/freestyle/intern/view_map/HeuristicGridDensityProviderFactory.h
* \ingroup freestyle
* \brief Class to define a cell grid surrounding the projected image of a scene
* \author Alexander Beels
* \date 2011-2-8
*/
//#include <memory> // provided by GridDensityProvider.h
#include "AverageAreaGridDensityProvider.h"
//#include "GridDensityProvider.h" // provided by *GridDensityProvider.h below
#include "Pow23GridDensityProvider.h"
namespace Freestyle {
class HeuristicGridDensityProviderFactory : public GridDensityProviderFactory
{
public:
HeuristicGridDensityProviderFactory(real sizeFactor, unsigned numFaces);
~HeuristicGridDensityProviderFactory();
auto_ptr<GridDensityProvider> newGridDensityProvider(OccluderSource& source, const real proscenium[4]);
auto_ptr<GridDensityProvider> newGridDensityProvider(OccluderSource& source, const BBox<Vec3r>& bbox,
const GridHelpers::Transform& transform);
auto_ptr<GridDensityProvider> newGridDensityProvider(OccluderSource& source);
protected:
real sizeFactor;
unsigned numFaces;
};
} /* namespace Freestyle */
#endif // __FREESTYLE_HEURISTIC_GRID_DENSITY_PROVIDER_FACTORY_H__
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