Mike Weber wrote:
> 
> Why not use a 2D photo and use it as a heightfield??
> 
> Mike

'Cause the brightness in a photograph is not proportional
to the 'height' at that point. And vice versa: That's why
real heightfields of, say, faces actually don't look very
realistic.

-Hans- 


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In seeking the unattainable,
simplicity only gets in the way.
-- ACM SIGPLAN Sept. 1982
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