Is there anything analogous to color_maps for finishes? I have a
height_field that I want to gradiate a finish on. I want the lower half to
be

  finish { reflection 0.0 phong 0.1 }

while the upper half should be

  finish { reflection 0.9 phong 0.9 }

And I need it to gradiate smoothly from one finish at the bottom to the
other finish at the top. Obviously, there is no "finish_map" but is there
a way to accomplish something like this?


-- 
__________________________________________________________________________
Paul Vanukoff                                        van### [at] primenetcom
http://www.primenet.com/~vanukoff/       

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