gpuray_glsl
annotate src/cone.h @ 3:297dbc5080c4
cone intersection
author | John Tsiombikas <nuclear@member.fsf.org> |
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date | Sun, 09 Nov 2014 20:13:33 +0200 |
parents | 6e3a4daf3159 |
children |
rev | line source |
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nuclear@3 | 1 /* |
nuclear@3 | 2 Simple introductory ray tracer |
nuclear@3 | 3 Copyright (C) 2012 John Tsiombikas <nuclear@member.fsf.org> |
nuclear@3 | 4 |
nuclear@3 | 5 This program is free software: you can redistribute it and/or modify |
nuclear@3 | 6 it under the terms of the GNU General Public License as published by |
nuclear@3 | 7 the Free Software Foundation, either version 3 of the License, or |
nuclear@3 | 8 (at your option) any later version. |
nuclear@3 | 9 |
nuclear@3 | 10 This program is distributed in the hope that it will be useful, |
nuclear@3 | 11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
nuclear@3 | 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
nuclear@3 | 13 GNU General Public License for more details. |
nuclear@3 | 14 |
nuclear@3 | 15 You should have received a copy of the GNU General Public License |
nuclear@3 | 16 along with this program. If not, see <http://www.gnu.org/licenses/>. |
nuclear@3 | 17 */ |
nuclear@2 | 18 #ifndef CONE_H_ |
nuclear@2 | 19 #define CONE_H_ |
nuclear@2 | 20 |
nuclear@2 | 21 #include "vmath/vmath.h" |
nuclear@2 | 22 #include "object.h" |
nuclear@2 | 23 |
nuclear@2 | 24 class Cone : public Object { |
nuclear@2 | 25 public: |
nuclear@2 | 26 float angle; |
nuclear@2 | 27 float ymin, ymax; /* in local space */ |
nuclear@2 | 28 |
nuclear@2 | 29 Cone(); |
nuclear@2 | 30 explicit Cone(float angle, float ymin = 0.0f, float ymax = 1.0f); |
nuclear@2 | 31 |
nuclear@2 | 32 bool intersect(const Ray &ray, HitPoint *pt) const; |
nuclear@2 | 33 }; |
nuclear@2 | 34 |
nuclear@2 | 35 #endif /* CONE_H_ */ |