Open YHX-derc opened 3 years ago
How to GET U/V parameter of a point on the surface, Firstly, I want to get the midPoint on a curve on a surface, and then I want to calculate The normal vector at that point on the surface.
How to GET U/V parameter of a point on the surface, Firstly, I want to get the midPoint on a curve on a surface, and then I want to calculate The normal vector at that point on the surface.