Home | nevrax.com |
|
triangle.hGo to the documentation of this file.00001 00007 /* Copyright, 2000 Nevrax Ltd. 00008 * 00009 * This file is part of NEVRAX NEL. 00010 * NEVRAX NEL is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2, or (at your option) 00013 * any later version. 00014 00015 * NEVRAX NEL is distributed in the hope that it will be useful, but 00016 * WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 * General Public License for more details. 00019 00020 * You should have received a copy of the GNU General Public License 00021 * along with NEVRAX NEL; see the file COPYING. If not, write to the 00022 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, 00023 * MA 02111-1307, USA. 00024 */ 00025 00026 #ifndef NL_TRIANGLE_H 00027 #define NL_TRIANGLE_H 00028 00029 #include "nel/misc/types_nl.h" 00030 #include "nel/misc/vector.h" 00031 00032 namespace NLMISC 00033 { 00034 class CPlane; 00035 } 00036 00037 namespace NLMISC 00038 { 00039 00040 00041 using NLMISC::CVector; 00042 00043 00044 // *************************************************************************** 00051 class CTriangle 00052 { 00053 public: 00054 CVector V0,V1,V2; 00055 00056 public: 00058 CTriangle() {} 00060 CTriangle(const CVector &a, const CVector &b, const CVector &c) : V0(a), V1(b), V2(c) {} 00061 00075 bool intersect (const CVector& p0, const CVector& p1, CVector& hit, const class NLMISC::CPlane& plane) const; 00076 00082 void computeGradient(float c0, float c1, float c2, CVector &grad) const; 00083 }; 00084 00085 00086 } // NLMISC 00087 00088 00089 #endif // NL_TRIANGLE_H 00090 00091 /* End of triangle.h */ |