nuclear@3: /*
nuclear@3: Simple introductory ray tracer
nuclear@3: Copyright (C) 2012  John Tsiombikas <nuclear@member.fsf.org>
nuclear@3: 
nuclear@3: This program is free software: you can redistribute it and/or modify
nuclear@3: it under the terms of the GNU General Public License as published by
nuclear@3: the Free Software Foundation, either version 3 of the License, or
nuclear@3: (at your option) any later version.
nuclear@3: 
nuclear@3: This program is distributed in the hope that it will be useful,
nuclear@3: but WITHOUT ANY WARRANTY; without even the implied warranty of
nuclear@3: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
nuclear@3: GNU General Public License for more details.
nuclear@3: 
nuclear@3: You should have received a copy of the GNU General Public License
nuclear@3: along with this program.  If not, see <http://www.gnu.org/licenses/>.
nuclear@3: */
nuclear@2: #ifndef CONE_H_
nuclear@2: #define CONE_H_
nuclear@2: 
nuclear@2: #include "vmath/vmath.h"
nuclear@2: #include "object.h"
nuclear@2: 
nuclear@2: class Cone : public Object {
nuclear@2: public:
nuclear@2: 	float angle;
nuclear@2: 	float ymin, ymax;	/* in local space */
nuclear@2: 
nuclear@2: 	Cone();
nuclear@2: 	explicit Cone(float angle, float ymin = 0.0f, float ymax = 1.0f);
nuclear@2: 
nuclear@2: 	bool intersect(const Ray &ray, HitPoint *pt) const;
nuclear@2: };
nuclear@2: 
nuclear@2: #endif	/* CONE_H_ */