3 puts "Check that the shape doesn't have a shading presentation"
4 puts "due to its triangulation isn't computed in case of disabled auto triangulation feature."
5 puts "But in this case the shape should have special wireframe presentation."
13 vdefaults -autoTriang off
18 set aColor [vreadpixel 200 77 rgb name]
19 vdump $imagedir/${casename}_shape_pres.png
21 if {"$aColor" != "GRAY75"} {
22 puts "Error: shading presentation of shape is incorrect"