# connect_2
# written by John Dannenhoffer

# red cube
BOX       0 -1 -1  2  2  2
SELECT    FACE
ATTRIBUTE _color $red

# remember the Face to be removed
SELECT    FACE  @nbody  2
SET       redFaces  @sellist[1]

# make a list of the bridging Edges
DIMENSION redEdges  4  1
SELECT    EDGE  @nbody 2 @nbody 3
SET       redEdges[1]  @sellist[1]
SELECT    EDGE  @nbody 2 @nbody 6
SET       redEdges[2]  @sellist[1]
SELECT    EDGE  @nbody 2 @nbody 4
SET       redEdges[3]  @sellist[1]
SELECT    EDGE  @nbody 2 @nbody 5
SET       redEdges[4]  @sellist[1]

# blue prism
SKBEG     4 -1 -1
   LINSEG 4  0  1
   LINSEG 4  1 -1
   LINSEG 4 -1 -1
SKEND
EXTRUDE   2  0  0
SELECT    FACE
ATTRIBUTE _color $blue

# remember the Face to be removed
SELECT    FACE  @nbody  1
SET       blueFaces  @sellist[1]

# make a list of the bridging Edges
DIMENSION blueEdges  4  1
SELECT    EDGE  @nbody 1 @nbody 5
SET       blueEdges[1]  @sellist[1]
SET       blueEdges[2]  0               # degenerate
SELECT    EDGE  @nbody 1 @nbody 4
SET       blueEdges[3]  @sellist
SELECT    EDGE  @nbody 1 @nbody 3
SET       blueEdges[4]  @sellist

# make the connecting Faces
CONNECT   redFaces blueFaces redEdges blueEdges

END