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From Cedric Pinson, Store the linkvisitor to be able to configure it by user, like changing the nodemaskoverride, or use a custom LinkVisitor

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Cedric Pinson
2009-07-23 12:42:01 +00:00
parent 48a1934ca8
commit 5a73834cbe
5 changed files with 91 additions and 29 deletions
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7
include/osgAnimation/AnimationManagerBase
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@@ -1,5 +1,5 @@
/* -*-c++-*-
* Copyright (C) 2008 Cedric Pinson <mornifle@plopbyte.net>
* Copyright (C) 2008 Cedric Pinson <cedric.pinson@plopbyte.net>
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
@@ -15,6 +15,7 @@
#ifndef OSGANIMATION_ANIMATION_MANAGER_BASE_H
#define OSGANIMATION_ANIMATION_MANAGER_BASE_H
#include <osgAnimation/LinkVisitor>
#include <osgAnimation/Animation>
#include <osgAnimation/Export>
#include <osg/FrameStamp>
@@ -46,8 +47,12 @@ namespace osgAnimation
void clearTargets();
void normalizeTargets();
LinkVisitor* getOrCreateLinkVisitor();
void setLinkVisitor(LinkVisitor*);
protected:
osg::ref_ptr<LinkVisitor> _linker;
AnimationList _animations;
TargetSet _targets;
bool _needToLink;

42
include/osgAnimation/LinkVisitor
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@@ -1,5 +1,5 @@
/* -*-c++-*-
* Copyright (C) 2008 Cedric Pinson <mornifle@plopbyte.net>
* Copyright (C) 2008 Cedric Pinson <cedric.pinson@plopbyte.net>
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
@@ -17,36 +17,28 @@
#include <osg/NodeVisitor>
#include <osgAnimation/Animation>
#include <osgAnimation/UpdateCallback>
namespace osgAnimation
{
struct LinkVisitor : public osg::NodeVisitor
/** This class is instancied by the AnimationManagerBase, it will link animation target to updatecallback that have the same name
*/
class OSGANIMATION_EXPORT LinkVisitor : public osg::NodeVisitor
{
public:
LinkVisitor();
META_NodeVisitor("osgAnimation","LinkVisitor");
void apply(osg::Node& node);
AnimationList& getAnimationList();
void reset();
protected:
// animation list to link
AnimationList _animations;
// number of success link done
unsigned int _nbLinkedTarget;
LinkVisitor(Animation* animation) : osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN) { _animations.push_back(animation); _nbLinkedTarget = 0;}
LinkVisitor(const AnimationList& animations) : osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN) { _animations = animations; _nbLinkedTarget = 0;}
META_NodeVisitor("osgAnimation","LinkVisitor")
void apply(osg::Node& node)
{
osgAnimation::AnimationUpdateCallback* cb = dynamic_cast<osgAnimation::AnimationUpdateCallback*>(node.getUpdateCallback());
if (cb)
{
int result = 0;
for (int i = 0; i < (int)_animations.size(); i++)
{
result += cb->link(_animations[i].get());
_nbLinkedTarget += result;
}
std::cout << "LinkVisitor links " << result << " for \"" << cb->getName() << '"' << std::endl;
}
traverse(node);
}
};
}