OCCT

puts "========"
puts "0032338: Visualization - provide straightforward interface for ray-picking"
puts "========"
puts ""

pload MODELING VISUALIZATION
box b 100 200 300
vinit View1
vdisplay -dispMode 1 b
vfit
vselmode b VERTEX 1
vselmode b FACE 1
set point1 [vmoveto 324 320]
vdump ${imagedir}/${casename}_p1.png

regexp {([-0-9.+eE]+ [-0-9.+eE]+ [-0-9.+eE]+)} ${point1} full p1
checkpoint "point1" $p1 {100 200 0} 0.001

vselaxis 50 -100 100 0 1 0 -display a
vmoveto 0 0
set point2 [vmoveto 324 320]
vdump ${imagedir}/${casename}_p2.png
regexp {([-0-9.+eE]+ [-0-9.+eE]+ [-0-9.+eE]+)} ${point1} full p2
checkpoint "point2" $p2 {100 200 0} 0.001