public static float PointClosest2Triangle3(Vector3 p1, Vector3 p2, Vector3 p3, ref Vector3 p, ref Vector3 close)
{
GeoPlane plane = new GeoPlane(p1, p2, p3);
float d = GeoPlaneUtils.PointClosestToPlaneAbs(plane.mNormal, plane.mD, p, ref close);
if (GeoTriangleUtils.IsPointInTriangle3(p1, p2, p3, ref close))
{
return(d);
}
else
{
Vector3 close1 = new Vector3();
float dt = PointClosest2PlaneTriangle2(p1, p2, p3, plane, ref p, ref close1);
return((float)Math.Sqrt(d * d + dt * dt));
}
}