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from pymol.cgo import *
from pymol import cmd
import math
# this is an example of creating a cgo object consisting of multiple
# states which form a movie
for a in range(1,62):
# create a state with some unique geometry
obj = [
BEGIN, LINES,
COLOR, 1.0, 1.0, 1.0,
VERTEX, 0.0, 0.0, 0.0,
VERTEX, 1.0, 0.0, 0.0,
VERTEX, 0.0, 0.0, 0.0,
VERTEX, 0.0, 2.0, 0.0,
VERTEX, 0.0, 0.0, 0.0,
VERTEX, 00, 0.0, 3.0,
END,
BEGIN, TRIANGLES,
COLOR, 1.0, 0.2, 0.2,
VERTEX, 0.0, 0.0, 0.0,
VERTEX, math.cos((a-1)/10.0), math.sin((a-1)/10.0), 2.0,
VERTEX, 0.0, 0.0, 2.0,
END
]
# load state into PyMOL
cmd.load_cgo(obj,'cgo02',a)
# this moves the rear clipping plane back a bit
cmd.clip('far',-5)
# now, start the movie
cmd.mplay()
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