triangleCube.h

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/*
* This class is taken from somewhere in the web and changes has been made to make it work for our purposes.
*/

//#include "precompiled.h"
#include <math.h>

typedef struct {
      float           x;
      float           y;
      float           z;
      } Point3;

typedef struct{
   Point3 v1;                 /* Vertex1 */
   Point3 v2;                 /* Vertex2 */
   Point3 v3;                 /* Vertex3 */
   } Triangle3; 
   
long face_plane(Point3 p);
long bevel_2d(Point3 p);
long bevel_3d(Point3 p);
long check_point(Point3 p1, Point3 p2, float alpha, long mask);
long check_line(Point3 p1, Point3 p2, long outcode_diff);
long point_triangle_intersection(Point3 p, Triangle3 t);
long t_c_intersection(Triangle3 t);