51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
/* -*-c++-*-
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* Copyright (C) 2008 Cedric Pinson <mornifle@plopbyte.net>
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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#ifndef OSGANIMATION_NODE_VISITOR_H
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#define OSGANIMATION_NODE_VISITOR_H
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#include <osg/NodeVisitor>
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#include <osgAnimation/Animation>
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#include <osgAnimation/UpdateCallback>
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namespace osgAnimation
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{
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struct LinkVisitor : public osg::NodeVisitor
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{
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AnimationList _animations;
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unsigned int _nbLinkedTarget;
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LinkVisitor(Animation* animation) : osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN) { _animations.push_back(animation); _nbLinkedTarget = 0;}
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LinkVisitor(const AnimationList& animations) : osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN) { _animations = animations; _nbLinkedTarget = 0;}
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void apply(osg::Node& node)
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{
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osgAnimation::AnimationUpdateCallback* cb = dynamic_cast<osgAnimation::AnimationUpdateCallback*>(node.getUpdateCallback());
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if (cb)
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{
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int result = 0;
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for (int i = 0; i < (int)_animations.size(); i++)
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{
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result += cb->link(_animations[i].get());
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_nbLinkedTarget += result;
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}
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std::cout << "LinkVisitor links " << result << " for \"" << cb->getName() << '"' << std::endl;
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}
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traverse(node);
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}
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};
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}
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#endif
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