Zeger Knaepen wrote:
> 
> Ken heeft geschreven in bericht <37079BD2.812CCC73@pacbell.net>...
> >--
> >Ken Tyler
> >
> >mailto://tylereng@pacbell.net
> 
> Nice dinosaur texture you've got there.  You mind sharing the code?
> 
> ZK


 There are two versions here. One texture uses syntax available only in the
Photon Patch of Pov-Ray and is the texture used for the image posted. The
second should for all intensive purposes work with the official build of
Pov-Ray and yeild the same results.


#declare F1 = 
 finish {
         ambient     0.350 
         diffuse     0.450 
         reflection  0.025
        }

#declare F2 = 
 finish {
         ambient     0.250
         diffuse     0.400
         reflection  0.000
        }

#declare P1 = 
 texture   {
 pigment   { 
 image_map { gif "rept3.gif" interpolate 2 
           }
             translate -0.5 
           }
    finish { F2 
           }
           }

#declare P2 = 
 texture   {
 pigment   { 
 image_map { gif "rept3.gif" interpolate 4 
           }
             translate -0.5 
           }
    finish { F1 
           }
           }

  // The Photon Patch Version

 #declare C1 = 
  texture      {
  image_pattern{ gif "rept3.gif" interpolate 2 
               }
  texture_map  {
                [0.25 P1]
                [0.50 P2]
                [0.75 P1]
                [1.00 P2] 
               }
                scale      0.5 
                turbulence 0.1
               }

  // The Standard Pov Version

 #declare C1 = 
  texture     { crackle  
  texture_map {
               [0.25 P1]
               [0.50 P2]
               [0.75 P1]
               [1.00 P2] 
              } 
               scale      0.5 
               turbulence 0.1
              }


  This texture should scale at 1 pov unit but you of course can scale as
needed to suit your own application.

 If used in an IRTC entry I would appreciate an honorable mention. Other
than that there are no restrictions for it's use.

-- 
Ken Tyler

mailto://tylereng@pacbell.net

Post a reply to this message

Attachments:
Download 'rept3.gif' (261 KB)

Preview of image 'rept3.gif'