On 3/2/2018 10:27 AM, And wrote:
> Use some codes to modify photos.
> 
> 
> 
> #declare p_modify1 =
> pigment{
>      pigment_pattern{p_original}
>      pigment_map{
>      #for(i,0,255)
>          [i/255,
>          bumps
>          scale 1/input_wide_res
>          scale 4.8
>          rotate <0,0,20>
>              color_map{
>              [0.2+0.6*(1-pow(i/255,1/3)) rgbt<0,0,0,0.1>]
>              [0.2+0.6*(1-pow(i/255,1/3)) rgbt<0,0,0,0.9>]
>              }
>          ]
>      #end
>      }
> }
> 
> 
> 
> 


I needed such a "half-tone" effect for something or other in the past. I 
wish I could remember what.


Mike

Post a reply to this message