I can't figure out how to render only the edges of my object ( mesh ) with thicker lines, someone know how to do that?
This should do it:
Generally speaking, quite often in 3D programs there's either a specific type of material you can make Or the program has a feature to make 2D line drawing out of your 3D object. Or a separate plugin.. Or both..
To be a little more specific: The other one is actual rendering technique where as the other one generates the lines from your 3D object. Those lines you can Export and Import to vector programs even..