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hi george,
here is an example for
how the value of an outputOnly field may be
changed:
the 'isBound' field of viewpoint node is an outputOnly
field. so you cannot change the value of 'isBound' directly. but its value changes when the
inputOnly field 'set_bind' of the viewpoint is manipulated. also the value
of the outputOnly field 'bindTime'
will change:
"Sending a set_bind
FALSE event removes the Viewpoint node from the stack and
produces isBound FALSE and bindTime
events."hope this will help you.
mirko gontek Von: owner-x3d-public@web3d.org [mailto:owner-x3d-public@web3d.org] Im Auftrag von George Anastassakis Gesendet: Montag, 27. März 2006 12:16 An: x3d-public@web3d.org Betreff: [x3d-public] Definition of outputOnly field question There is something I don't understand as to the
definition of outputOnly field access type in the specification (Part 1, Section
4 (Concepts)):
"outputOnly access, which means that the node may send an event
when its value changes, but does not allow the field's value to be
written"
So, if the field's value cannot be written, how can
it change?
George
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