puts "============"
puts "OCC20373: Shading doesn't work on b-spline sphere"
puts "============"
puts ""

pload MODELING VISUALIZATION
restore [locate_data_file OCC20373.brep] result

vinit View1
vdisplay result
vsetdispmode 1
vfit

checktrinfo result -tri
checkprops result -s 9.92128e+06 
checkshape result
vdump $imagedir/${casename}.png