I am trying to render a set of lines through an OBJ file and the matching MTL file. The import does not give an error and the MTL seem to be correctly imported. But the render image is empty. I am a noob to blender and any help is highly appreciated. I have attached the links to the files below. Thanks.
I was able to get a render out of the OBJ and MTL file finally by following the folowing steps. Granted I had to modify the OBJ file tool.
OBJ modification: Add
g mtl_i above each
usemtl mtl_i line.
I also used the following script in blender to change material properties.
for i in D.objects: if i.name.startswith('mtl'): i.active_material.type='WIRE' i.active_material.use_transparency=True i.active_material.alpha=0.4 i.active_material.transparency_method='Z_TRANSPARENCY' i.active_material.use_shadows=False i.active_material.use_cast_shadows=False