Robert Osfield wrote:
Hi Francesco,
You just need to write a NodeVisitor that traverses through the scene
and detects the osg::Switch and osgSim::DOFTransform. The NodeVisitor
has an apply(osg::Switch&) method, but not a DOFTransform one so
you'll need to implement and apply(osg::Transform&) and then
dynamic_cast this to a DOFTransform to find out whether the transform
is a DOFTransform.
Just a heads-up...
The flt loader uses osgSim::MultiSwitch (instead of osg::Switch) for its
switch nodes, so you'll need to write the apply() for that as well. I
checked to be sure, and this was the case even in version 1.2.
--"J"
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