> Alpha maps...

I've never tried it but I think povray can use the alpha channel of a PNG

> Specularity maps: better to make all finish values controllable as I
> mentioned for transparency, or add a finish_map feature. I think there
> are patches out there for this, I don't know how complete they are or
> how well it works.

My "finish maps" patch allows to specify a function for each finish
parameter. But it's a quick and dirty hack (there are problems with
transformations). I'll post an example image in p.b.i

M

Post a reply to this message