puts "============"
puts "CR23200"
puts "Check that the shape doesn't have a shading presentation"
puts "due to its triangulation isn't computed in case of disabled auto triangulation feature."
puts "But in this case the shape should have special wireframe presentation."
puts "============"
puts ""

vinit View1
vclear
vaxo
vsetdispmode 1
vdefaults -autoTriang off
pcone c 0 5 10
vdisplay c
vfit

set aColor [vreadpixel 200 77 rgb name]
vdump $imagedir/${casename}_shape_pres.png

if {"$aColor" != "GRAY75"} {
  puts "Error: shading presentation of shape is incorrect"
}