src/phys/conversion.h

   1 /************************************************************************
   2     This file is part of NE.
   3
   4     NE is free software: you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation, either version 3 of the License, or
   7     (at your option) any later version.
   8
   9     NE is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with NE.  If not, see <http://www.gnu.org/licenses/>.
  16 ************************************************************************/
  17
  18 #ifndef CONVERSION_H_
  19 #define CONVERSION_H_
  20
  21 #include <ode/ode.h>
  22 #include <GL/gl.h>
  23
  24 inline const dReal *Matrix_GL_to_ODE(const GLfloat *m)
  25 {
  26         static dReal r[12];
  27         r[0] = m[0];
  28         r[4] = m[1];
  29         r[8] = m[2];
  30
  31         r[1] = m[4];
  32         r[5] = m[5];
  33         r[9] = m[6];
  34
  35         r[2] = m[8];
  36         r[6] = m[9];
  37         r[10]= m[10];
  38
  39         r[3] = 0.0;
  40         r[7] = 0.0;
  41         r[11]= 0.0;
  42
  43         return r;
  44 }
  45
  46 #endif /* CONVERSION_H_ */