textrans.h Source File

00001 /*
00002     Copyright (C) 1998 by Jorrit Tyberghein
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_TEXTRANS_H__
00020 #define __CS_TEXTRANS_H__
00021 
00022 #include "csgeom/matrix3.h"
00023 
00030 class csTextureTrans
00031 {
00032 public:
00046   static void compute_texture_space (
00047         csMatrix3& m, csVector3& v,
00048         const csVector3& v_orig, const csVector3& v1, float len1,
00049         float A, float B, float C);
00051   static void compute_texture_space (
00052         csMatrix3& m, csVector3& v,
00053         float xo, float yo, float zo,
00054         float x1, float y1, float z1, float len1,
00055         float A, float B, float C);
00056 
00061   static void compute_texture_space (
00062         csMatrix3& m, csVector3& v,
00063         const csVector3& v_orig,
00064         const csVector3& v1, float len1,
00065         const csVector3& v2, float len2);
00066 
00071   static void compute_texture_space (
00072         csMatrix3& m, csVector3& v,
00073         const csVector3& v_orig, const csVector3& v_u, const csVector3& v_v);
00074 
00079   static void compute_texture_space (
00080         csMatrix3& m, csVector3& v,
00081         float xo, float yo, float zo,
00082         float xu, float yu, float zu,
00083         float xv, float yv, float zv,
00084         float xw, float yw, float zw);
00085 };
00086 
00087 #endif // __CS_TEXTRANS_H__