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In article <Xns### [at] povray org> , ingo <ing### [at] home nl>
wrote:
>> Ingo,
>> are you reading this?
>>
>
> Yes
Could you add a scentence or two in the function-image-type section that
explains that a pattern function will be easier to use for a function-image
compared to a pigment function which generates an unnecessary color
information that is useless when the function-image is used for a
height_field.
And maybe try to make it a bit more clear that a pattern function returns a
scalar and a pigment function returns a color vector (I am not sure how and
where to add this though).
Thorsten
____________________________________________________
Thorsten Froehlich, Duisburg, Germany
e-mail: tho### [at] trf de
Visit POV-Ray on the web: http://mac.povray.org
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