puts "============"
puts "0027130: Visualization, Ray tracing - skip structures with transformation persistence flag"
puts "============"
puts ""

pload VISUALIZATION MODELING
vinit View1
vsetdispmode 1
restore [locate_data_file face1.brep] f
vdisplay f
box b1 25 25 25
vdisplay b1 -trsfPers zoom -trsfPersPos 0 0 0

vraytrace 1
vfit
vdump ${imagedir}/${casename}.png