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* Copyright (C) 2002 Fabien Chereau
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#ifndef _CYLINDER_PROJECTOR_H_
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#define _CYLINDER_PROJECTOR_H_
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#include "custom_projector.h"
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class CylinderProjector : public CustomProjector {
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CylinderProjector(const Vec4i& viewport ,double _fov);
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PROJECTOR_TYPE getType(void) const {return CYLINDER_PROJECTOR;}
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bool project_custom(const Vec3d &v, Vec3d &win, const Mat4d &mat) const;
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void unproject(double x, double y, const Mat4d& m, Vec3d& v) const;