//--------Standard-Leaf----------
//-------------------------------

#declare leaf = object {
  height_field {png "wiese11.png" smooth
    hollow on
    translate <-.5,0,-.5>
    scale <1,.25,1>
    clipped_by {
      height_field {png "wiese11_outline.png"
        translate <-.5,-.1,-.5>
        scale <1,1,1>
        }
      }
    }
  pigment {image_map {png "wiese11_pigment.png"} rotate x*90 translate <-.5,0,-.5>}
  translate <0,-.085,-.19>
  rotate -x*90
  scale 1.25
  translate <-.005,.551,-.023>
  rotate x*20

  finish {
    ambient 0
    diffuse 0.5
    specular .05
    roughness 0.025
    reflection 0
    }

  scale <.15,.15,.15>
  }