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# 20aug04abu
# (c) Software Lab. Alexander Burger
Sym Val -> Model list:
(
pos.x pos.y pos.z # Position
rot.a.x rot.a.y rot.a.z # Orientation
rot.b.x rot.b.y rot.b.z
rot.c.x rot.c.y rot.c.z
sym # Submodel
..
(col1 col2 ["text"] p1.x p1.y p1.z p2.x p2.y p2.z ..) # Face
..
sym # Submodel
..
(col1 col2 p1.x p1.y p1.z p2.x p2.y p2.z p3.x p3.y p3.z ..) # Face
..
)
<col> <col> # Both sides visible
<col> NIL # Backface culling
NIL <col> # Foreside culling
NIL NIL # Transparent
NIL T # Shadow
Transmission format:
hor sky gnd
cnt x y z "text" x y z x y z .. col
cnt x y z NIL x y z x y z x y z .. col
..
0 32767 | 0 snx sny
Transmission size:
(4 + 2 * polygons + 3 * points) * 4 bytes
Polygon design rules:
- All polygons should be convex
(split concave polygons if necessary)
- Points loop right when seen from the front side
(if the two faces should have different colors)
- The first three points must not be on a straight line
(to allow the calculation of the normal vector)
- The first point cannot be the local origin
(if 'aRot' is to be used)
z3dField .graf
((x y . "string") ..)
Transmission format:
cnt x y "string" ..
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