box b1 0 0 0 1 1 1 dset r sqrt(2)/2 box b2 1-r 0 0 2*r 1.5*r 1 trotate b2 1 0 0 0 0 1 45 bop b1 b2 bopfuse result checkprops result -s 8.49264 checkview -display result -2d -otherwise { b1 b2 } -s -path ${imagedir}/${test_image}.png