thx, but I'm looking for cross product test.
I got another suggestion on IRC on normalising the cross vectors first. That seems like a good idea, to get an even compare.
Meanwhile I coded myself out of needing to test for parallel lines :)
I got another suggestion on IRC on normalising the cross vectors first. That seems like a good idea, to get an even compare.
Meanwhile I coded myself out of needing to test for parallel lines :)