From: Axel Kohlmeyer (
Date: Tue Jun 21 2016 - 08:19:27 CDT

On Mon, Jun 20, 2016 at 7:06 PM, Foster, Clay A. <> wrote:
> Greetings,
> I am attempting to render an isosurface colored by volumetric data using
> POVRay, but each time the molecule's final color is changed to gray.
> Rendering works fine when the Coloring Method is set to anything other than
> Volume. How might I fix this?

try using the Tachyon raytracer (internal or external) instead. the
kind of color mapping you are trying to do is currently only supported
by a limited number of renderers and povray is not one of them.


> Thanks in advance.
> Regards,
> Clay

Dr. Axel Kohlmeyer
College of Science & Technology, Temple University, Philadelphia PA, USA
International Centre for Theoretical Physics, Trieste. Italy.