Here is the exact link to her filters include file:

http://news.povray.org/povray.binaries.scene-files/28226/

Here is how I used it for the mosaic:

http://news.povray.org/povray.binaries.images/29628/?ttop=29891&toff=50

Aaron




Aaron Gillies wrote:
> Ross:
> 
> I posted such an image.
> 
> I went back into the archives for p.b.scene-files (I think)
> and found Gena's posts for 'filters.'  Then I popped open her
> macros and saw how she did it.
> 
> Her technique has you using an image map to define a pigment,
> and then using the eval_pigment function to sample the pigment
> at various intervals.  I just used it to sample the image
> map at equivalent intervals to the tiles I was placing in
> the mosaic.
> 
> Aaron
> 
> 
> 
> 
> 
> Ross Litscher wrote:
> 
>> hello! just thought i'd post an image that i was playing with just to 
>> work
>> on randomness, macros, and placing objects relative to other objects 
>> (like
>> the spheres sometimes on the taller blocks and sometimes on the shorter
>> ones)
>>
>> its not much, but i've just been handcoding a lot more lately and this 
>> was a
>> good excercise.
>>
>> I think Jaime had posted a mosaic type image, if you read this, how 
>> did you
>> go about using a bitmap to color individual objects of the mosaic? or 
>> does
>> anyone else know?
>>
>>
>> peace,
>> ross
>>
>>
>

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