puts "============"
puts "OCC21757: Funny (giraffe-like) shading of torus meshed with specific parameters (WNT)"
puts "============"
puts ""

pload MODELING VISUALIZATION
vinit View1
vsetdispmode 1
vclear

# variant 1: mesh explicitly
ptorus result 200 50 45
incmesh result 0.4 
vdisplay result
vfit
checkcolor 200 200 0.89 0.63 0.109

vdump $imagedir/${casename}.png