FGFS-4.1/OpenSceneGraph
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Added a bunch of files synched with 0.8.42

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This commit is contained in:
Don BURNS
2001-09-19 21:08:56 +00:00
parent fed86f3f03
commit e8f256a59d
446 changed files with 58397 additions and 10552 deletions
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33
src/osg/NodeVisitor.cpp
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@@ -5,36 +5,37 @@ using namespace osg;
NodeVisitor::NodeVisitor(TraversalMode tm)
{
_traverseVisitor = NULL;
_traverseMode = tm;
_traversalVisitor = NULL;
_traversalMode = tm;
}
NodeVisitor::~NodeVisitor()
{
// if (_traverseVisitor) detach from _traverseVisitor;
// if (_traversalVisitor) detach from _traversalVisitor;
}
void NodeVisitor::setTraverseMode(TraversalMode mode)
void NodeVisitor::setTraversalMode(const TraversalMode mode)
{
if (_traverseMode==mode) return;
if (_traversalMode==mode) return;
if (mode==TRAVERSE_VISITOR)
{
if (_traverseVisitor==NULL) _traverseMode = TRAVERSE_NONE;
else _traverseMode = TRAVERSE_VISITOR;
if (_traversalVisitor==NULL) _traversalMode = TRAVERSE_NONE;
else _traversalMode = TRAVERSE_VISITOR;
}
else
{
if (_traverseVisitor) _traverseVisitor=NULL;
_traverseMode = mode;
if (_traversalVisitor.valid()) _traversalVisitor=NULL;
_traversalMode = mode;
}
}
void NodeVisitor::setTraverseVisitor(NodeVisitor* nv)
void NodeVisitor::setTraversalVisitor(NodeVisitor* nv)
{
if (_traverseVisitor==nv) return;
// if (_traverseVisitor) detach from _traverseVisitor;
_traverseVisitor = nv;
if (_traverseVisitor) _traverseMode = TRAVERSE_VISITOR;
else _traverseMode = TRAVERSE_NONE;
// attach to _traverseVisitor;
if (_traversalVisitor==nv) return;
_traversalVisitor = nv;
if (_traversalVisitor.valid()) _traversalMode = TRAVERSE_VISITOR;
else _traversalMode = TRAVERSE_NONE;
}