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tri.hpp

00001 //============================================================================
00002 // tri.hpp : triangle defs and intersection routines.
00003 //============================================================================
00004 
00005 int PtInTri2D(float Px, float Py, 
00006               float Ax, float Ay, float Bx, float By, float Cx, float Cy);
00007 
00008 int PtInTri3D(const float P[3], float N[3], 
00009               const float A[3], const float B[3], const float C[3]);
00010 
00011 int EdgeTriIsect(const float U[3], const float V[3],
00012                  const float A[3], const float B[3], const float C[3],
00013                  float IsectPt[3]);
00014 

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