Display "a.tif" "framebuffer" "rgba" 
Format 256 256 1
Projection "perspective" 
PixelSamples 4 4
Translate 0 0 1
WorldBegin 
LightSource "ambientlight" 2 "intensity" [0.3]
Surface "paintedplastic" "texturename" "grid2.tex"
#Surface "tebALPaintedPlastic" "texturename" "grid2.tex" 
#	"uarclengthmap" ["n5x5u.tex"]
#	"varclengthmap" ["n5x5v.tex"]
AttributeBegin
NuPatch   5 5 [0 0 0 0 0 1 1 1 1 1] 0 1
          5 5 [0 0 0 0 0 1 1 1 1 1] 0 1
"Pw" 
[
-1    1 0  1    0    1 0 1    0    1 0 1    0.5    1 0 1     1    1  0  1
-1    0 0  1    0    0 0 1    0    0 0 1    0.5    0 0 1     1    0  0  1
-1    0 0  1    0    0 0 1    0    0 0 1    0.5    0 0 1     1    0  0  1
-1 -0.5 0  1    0 -0.5 0 1    0 -0.5 0 1    0.5 -0.5 0 1     1 -0.5  0  1
-1   -1 0  1    0   -1 0 1    0   -1 0 1    0.5   -1 0 1     1   -1  0  1
] 
#"Os" [0.5 0.5 0.5 0 0 0 0 0 0 1 1 1]
#"Cs" [1 0 0 0 0 1 0 0 0 0 1 0]
AttributeEnd
WorldEnd