benardp / contours Goto Github PK

Hi there,
I've tried to use tri_tri_intersection_test_3d(double p1[3], double q1[3], double r1[3],
double p2[3], double q2[3], double r2[3], int * coplanar, double source[3], double target[3]) function but it returns incorrect result.
I've called it for the following triangles:

double p1[3] = {12.3015,-0.253368,5.49101}; double q1[3] = {18.6765,-2.55337,4.91756}; double r1[3] = {12.3015, -2.55337,4.91756};
and
double p2[3] = {-11.9885,-0.253368,5.49101}; double q2[3] = {1.61448,-0.253368,5.49101}; double r2[3] = {1.61448,-2.55337,4.91756};

It returned 1 although the triangles are disjoint! (I've checked in Mathematica)