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70 lines
2.3 KiB
70 lines
2.3 KiB
/* -*-c++-*- |
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* Copyright (C) 2008 Cedric Pinson <cedric.pinson@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_ANIMATION_MANAGER_BASE |
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#define OSGANIMATION_ANIMATION_MANAGER_BASE 1 |
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#include <osgAnimation/LinkVisitor> |
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#include <osgAnimation/Animation> |
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#include <osgAnimation/Export> |
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#include <osg/FrameStamp> |
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#include <osg/Group> |
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namespace osgAnimation |
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{ |
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class OSGANIMATION_EXPORT AnimationManagerBase : public osg::NodeCallback |
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{ |
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public: |
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typedef std::set<osg::ref_ptr<Target> > TargetSet; |
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AnimationManagerBase(); |
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AnimationManagerBase(const AnimationManagerBase& b, const osg::CopyOp& copyop= osg::CopyOp::SHALLOW_COPY); |
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virtual ~AnimationManagerBase(); |
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virtual void buildTargetReference(); |
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virtual void registerAnimation (Animation*); |
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virtual void unregisterAnimation (Animation*); |
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virtual void link(osg::Node* subgraph); |
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virtual void update(double t) = 0; |
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virtual bool needToLink() const; |
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const AnimationList& getAnimationList() const { return _animations;} |
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/** Callback method called by the NodeVisitor when visiting a node.*/ |
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virtual void operator()(osg::Node* node, osg::NodeVisitor* nv); |
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/** Reset the value of targets |
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this Operation must be done each frame */ |
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void clearTargets(); |
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LinkVisitor* getOrCreateLinkVisitor(); |
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void setLinkVisitor(LinkVisitor*); |
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/// set a flag to define the behaviour |
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void setAutomaticLink(bool); |
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bool getAutomaticLink() const; |
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bool isAutomaticLink() const { return getAutomaticLink(); } |
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void dirty(); |
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protected: |
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osg::ref_ptr<LinkVisitor> _linker; |
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AnimationList _animations; |
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TargetSet _targets; |
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bool _needToLink; |
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bool _automaticLink; |
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}; |
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} |
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#endif
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