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Action:
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Sets the
x-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-x! position x)
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Arg Types:
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position
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position
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x
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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
x-coordinate as a
real.
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position identifies the original
y and
z values.
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x specifies the value to replace the original
x-value specified in
position.
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Example:
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; position:set-x!
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; Set a new x-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-x! pos1 5)
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;; 5
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