Probably something like this...

#declare canvas = texture {
   pigment {
      image_map {
         png "star_arrow.png"
         transmit all 0.35
      }
      rotate 90*x
   }
   normal {
      bump_map {
         png "canvas.png"
         interpolate 2
      }
      rotate 90*x
      scale 4
   }
   finish {
      specular 0.3
      roughness 0.05
   }
};

http://s201.photobucket.com/albums/aa280/Zakardis/?action=view&current=cloth_wing.png
http://s201.photobucket.com/albums/aa280/Zakardis/?action=view&current=star_arrow.png
http://s201.photobucket.com/albums/aa280/Zakardis/?action=view&current=canvas.png

It'll look a bit better with radiosity too,
since the color of the ribs will color the canvas.

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Thanks for the code, Tim!

I am posting someimages in the Binaries.Images group, to show what I have in 
mind.

Sven


"Tim Attwood" <tim### [at] comcastnet> schrieb im Newsbeitrag 
news:47bb889b$1@news.povray.org...
> Probably something like this...
>
> #declare canvas = texture {
>   pigment {
>      image_map {
>         png "star_arrow.png"
>         transmit all 0.35
>      }
>      rotate 90*x
>   }
>   normal {
>      bump_map {
>         png "canvas.png"
>         interpolate 2
>      }
>      rotate 90*x
>      scale 4
>   }
>   finish {
>      specular 0.3
>      roughness 0.05
>   }
> };
>
>
http://s201.photobucket.com/albums/aa280/Zakardis/?action=view&current=cloth_wing.png
>
http://s201.photobucket.com/albums/aa280/Zakardis/?action=view&current=star_arrow.png
> http://s201.photobucket.com/albums/aa280/Zakardis/?action=view&current=canvas.png
>
> It'll look a bit better with radiosity too,
> since the color of the ribs will color the canvas.
>

Post a reply to this message