46 lines
977 B
C++
46 lines
977 B
C++
#include "osg/NodeVisitor"
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#include <stdlib.h>
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using namespace osg;
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NodeVisitor::NodeVisitor(TraversalMode tm)
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{
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_traversalNumber = -1;
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_traversalVisitor = NULL;
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_traversalMode = tm;
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_traversalMask = 0xffffffff;
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_nodeMaskOverride = 0x0;
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}
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NodeVisitor::~NodeVisitor()
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{
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// if (_traversalVisitor) detach from _traversalVisitor;
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}
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void NodeVisitor::setTraversalMode(const TraversalMode mode)
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{
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if (_traversalMode==mode) return;
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if (mode==TRAVERSE_VISITOR)
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{
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if (_traversalVisitor==NULL) _traversalMode = TRAVERSE_NONE;
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else _traversalMode = TRAVERSE_VISITOR;
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}
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else
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{
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if (_traversalVisitor.valid()) _traversalVisitor=NULL;
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_traversalMode = mode;
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}
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}
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void NodeVisitor::setTraversalVisitor(NodeVisitor* nv)
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{
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if (_traversalVisitor==nv) return;
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_traversalVisitor = nv;
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if (_traversalVisitor.valid()) _traversalMode = TRAVERSE_VISITOR;
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else _traversalMode = TRAVERSE_NONE;
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}
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