46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
/* -*-c++-*-
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* Copyright (C) 2009 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_ACTION_BLENDOUT_H
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#define OSGANIMATION_ACTION_BLENDOUT_H
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#include <osgAnimation/Action>
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#include <osgAnimation/Export>
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namespace osgAnimation {
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/// blend out from weight to 0 in duration
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class OSGANIMATION_EXPORT ActionBlendOut : public Action
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{
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public:
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META_Action(osgAnimation, ActionBlendOut);
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ActionBlendOut();
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ActionBlendOut(const ActionBlendOut& a, const osg::CopyOp& c);
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ActionBlendOut(Animation* animation, double duration);
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Animation* getAnimation() { return _animation.get(); }
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double getWeight() const { return _weight;}
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void computeWeight(unsigned int frame);
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protected:
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double _weight;
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osg::ref_ptr<Animation> _animation;
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};
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}
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#endif
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