puts "========================"
puts " OCC288 "
puts "(case 3)"
puts "========================"

restore [locate_data_file shading_107.brep] result 
checkshape result

tclean result
vinit
vdisplay result
vsetdispmode result 1
isos result 0
triangles result
vfit

checktrinfo result -tri !1832 -nod !1574
checkview -screenshot -3d -path ${imagedir}/${test_image}.png