I'm looking a way to get the x,y,z coordinates of the intersection point
of a line through a volume. The line is defined by two points, one is
One volume is a conic
Sorry it is not well drawn. It's a cone cut with paralle surfaces and
othogonal to the central axe. The axe is always vertical in my case.
So we have r1 and r2 for the two radius and h the height of the cone.
Volume 2 is obtained by a revolution around a vertical axis of a
polyline. The polyline is defined as a sequence of points.
I also need the transformation to get the u,v values for these volumes.
Note that mapping on the cone should not strech the texture.
Thanks in advance.