On 27-3-2019 8:50, Thomas de Groot wrote:
> Delving deep in my files, I may have found what you need. :-)
> 

Forgot to add this:

//GREEN SPOTTED REED TEXTURE:
#declare TdG_Reed_01 =
texture {
   pigment {
     //crackle form <-1,1,0>
     marble
     color_map {
       [0.0    rgb <0.0, 0.604, 0.007>*0.4 ]
       [0.573  rgb <0.926, 0.798, 0.011>*0.3 ]
       [0.872  rgb <0.854, 0.67, 0.0>*0.6 ]
       [1.0    rgb <0.875, 0.343733, 0.0104>*0.5 ]
     }
     scale  <0.6, 0.2, 0.1>*5
     warp {
       turbulence <1.0, 1.0, 1.0>
     }
   }
   finish {
     specular 0.3
     roughness 0.003
   }
}


-- 
Thomas

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