Tom Pearce wrote:
1) Does the update traversal visitor visit "off" children of switches, so that
the accumulated matrix would be accurate even if the object was not shown?
Yes. From UpdateVisitor.cpp:
UpdateVisitor::UpdateVisitor():NodeVisitor(UPDATE_VISITOR,TRAVERSE_ALL_CHILDREN)
{
}
2) Is there an easy way for an update callback to find out if its node is on
or off - similar to how a callback can use ComputeWorldToLocal, for example, to
get the accumulated transforms.
Typecast the parent as a Switch, then ask the Switch if 'this' is on or off...?
--
-Paul Martz Skew Matrix Software
http://www.skew-matrix.com/
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