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Action:
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Sets the
x,
y, and
z-components of a position.
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Filename:
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kern/kern_scm/pos_scm.cxx
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Syntax:
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(position:set! pos1 {{x y z} | {pos2}})
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Arg Types:
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pos1
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position
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x
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real
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y
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real
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z
|
real
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pos2
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position
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Returns:
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position
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pos1 specifies the position to be set.
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If
x,
y and
z values are specified, they are copied into
pos1.
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If
pos2 is specified, its position value is copied into
pos1.
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Example:
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; position:set!
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; Set new x-, y-, and z-coordinates for
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; an existing position.
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(define pos1 (position 0 0 0))
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;; pos1
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(position:set! pos1 3 5 4)
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;; #[position 3 5 4]
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