Now I know, Cinema4D can Import IGES by Default, I have never try this before. Now I can Render the Isolines with the Sketch and Toon RenderEngine :-)



https://n5gusa.dm1.livefilestore.com/y2mvd5ER_6BUGeg_Fc7ETmj-mKvhgNnkatgQchLz0UL8xlPTNz-ldQpPvO-un02ZloOLhlSI5obEZPc3z7KxzQ9Ij823HYtM4K4QKI9xPDo-8E/HP5.jpg?psid=1