Action:
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Sets the
z-component 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-z! position z)
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Arg Types:
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position
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position
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z
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real
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Returns:
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real
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Description:
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The coordinates are computed relative to the active coordinate system. This extension returns the
z-coordinate as a
real.
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position specifies the original
x and
y values.
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z specifies the value to replace the original
z-value specified in position.
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Example:
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; position:set-z!
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; Set a new z-coordinate for an existing position.
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(define pos1 (position 0 0 0))
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;; pos1
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(position:set-z! pos1 -4)
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;; -4
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