changes in node state

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Roland Banks (roland.banks++at++bt-sys.bt.co.uk)
Tue, 17 Mar 1998 17:14:17 -0000

All,

are there any Performer calls to determine whether a node or it's
children has recently changed (ie. nodes below it inserted/fields
modified for example pfDCS translation values), similar to Open
Inventor's SoNodeSensor node? If not, any ideas on the best way to
detect changes to a scene-graph? eg. node callbacks etc..

All help appreciated,

pfNewbie...

Thanks.
Roland

=======================================================
Roland Banks
 Advanced Perception,
Applied Research and Technology, BT Laboratories, UK.

Tel +44 (0) 1473 645247 mobile +44 (0) 410 461216
Fax +44 (0) 1473 644649 roland.banks++at++bt-sys.bt.co.uk
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