Norbert Kern wrote:
> Hi,
> 
> I have a problem. I want to generate discs with overlaping textures. But all
> what I get are discrete discs despite trying many settings for transmit or
> filter. The disc definition is as follows -
> 
> //__________________________________
> 
> disc {
>         0,y,1
>         texture {
>                 pigment {
>                         cylindrical
>                         color_map {
>                                 [0.0  rgb 0.5 transmit 0 filter 0]
>                                 [0.3  rgb 1.0 transmit 0 filter 0]
>                                 [0.9  rgb 0.0 transmit 0 filter 0]
>                                 [1.0  rgb 0.0 transmit 0 filter 0]
>                         }
>                 }
>                 finish {ambient 1 diffuse 0}
>         }
> }
> 
> //___________________________________
> 
> There are no lights, no radiosity, only these discs and a background with
> rgb
> 0.5.
> 
> How can I get 'merged' discs?
> Please help!

I guess I am not sure what you want.

some thing like this gets?
[0.0  rgb 0.5 transmit  1 filter 0]
[0.3  rgb 1.0 transmit .5 filter 0]
[0.9  rgb 0.0 transmit .5 filter 0]
[1.0  rgb 0.0 transmit .5 filter 0]

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