# Permutation of all forms of construction
# when fusing a box and a prism

vertex vp1 3 3 0
vertex vp2 8 3 0
vertex vp3 8 9 0
vertex vp4 3 9 0

edge eap vp1 vp2
edge ebp vp2 vp3
edge ecp vp3 vp4
edge edp vp4 vp1

wire wp eap ebp ecp edp
mkplane fp wp

prism ba fp 0 0 4
# prism from back

vertex v1 8 4 0
vertex v2 9 4 0
vertex v3 9 4 1
vertex v4 8 4 1

edge ea v1 v2
edge eb v2 v3
edge ec v3 v4
edge ed v4 v1

wire w ea eb ec ed
mkplane f w

prism bb f 0 -1 0

bfuse result ba bb

checkprops result -s 152
checkview -display result -2d -otherwise { ba bb } -s -path ${imagedir}/${test_image}.png