Glenn Greenway wrote:
> very clear.  I'm particularly interesed in image maps being used to modulate
> isosurfaces.  So far my attempts have been pretty rough looking. I'm
> assuming the roughness is a result of using 8 bit grey scale images.  The
...
> fabulous deformation.  If I can just 'smooth' those images....

In fact, using "interpolate" 2 or 4 into your image_map statement will
do what your are seeking for, and even better, since instead of 65000
levels, you will get virtually infinite levels.

Fabien.

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