1pcone b1 8 4 8
2pcone b2 4 8 4
3ttranslate b2 0 0 -4
4
5bop b1 b2
6bopcommon result
7
8checkprops result -s empty
9checkview -display result -2d -otherwise { b1 b2 } -s -path ${imagedir}/${test_image}.png
10