I have a 3D model and I joint all the surfaces in one, but when I want to implement the pattern with the command FlowAlongSrf it appears that it’s still not one surface, but the model has many polysurfaces and I can’t implement the pattern at all.
How can I join all polysurfaces on a very complicated rounded 3D model and implement the pattern on top of it? What is the problem? How can I solve it? Help me please.