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From Cedric Pinson and Jeremey Moles, Changes to OpenSceneGraph-osgWidget-dev branch.

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Notes from Robert Osfield, Merged changes to OpenSceneGraph-osgWidget-dev r9367 (prior to my botched attempt at merged svn/trunk into the branch).
This commit is contained in:
Robert Osfield
2008-12-16 20:29:00 +00:00
parent 3313327ab4
commit 60fc821764
36 changed files with 1218 additions and 836 deletions
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56
src/osgAnimation/AnimationManagerBase.cpp
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@@ -18,15 +18,53 @@
using namespace osgAnimation;
AnimationManagerBase::~AnimationManagerBase() {}
AnimationManagerBase::AnimationManagerBase()
{
setUpdateCallback(new UpdateCallback);
_needToLink = false;
}
void AnimationManagerBase::clearTargets()
{
for (TargetSet::iterator it = _targets.begin(); it != _targets.end(); it++)
(*it).get()->reset();
}
void AnimationManagerBase::normalizeTargets()
{
for (TargetSet::iterator it = _targets.begin(); it != _targets.end(); it++)
(*it).get()->normalize();
}
void AnimationManagerBase::operator()(osg::Node* node, osg::NodeVisitor* nv)
{
if (nv && nv->getVisitorType() == osg::NodeVisitor::UPDATE_VISITOR)
{
if (needToLink())
{
/** manager need to link, it means that an animation has been added
so we need to relink all item animated with all animations.
We apply the linker visitor on the manager node to affect
all its children.
But it should not be done here, it should be done in the
update of AnimationManager
*/
link(node);
}
const osg::FrameStamp* fs = nv->getFrameStamp();
update(fs->getSimulationTime());
}
traverse(node,nv);
}
AnimationManagerBase::AnimationManagerBase(const AnimationManagerBase& b, const osg::CopyOp& copyop) : osg::NodeCallback(b,copyop)
{
_animations = b._animations;
_targets = b._targets;
_needToLink = b._needToLink;
}
void AnimationManagerBase::buildTargetReference()
{
_targets.clear();
@@ -52,20 +90,10 @@ bool AnimationManagerBase::needToLink() const { return _needToLink; }
void AnimationManagerBase::link()
void AnimationManagerBase::link(osg::Node* subgraph)
{
LinkVisitor linker(_animations);
accept(linker);
subgraph->accept(linker);
_needToLink = false;
buildTargetReference();
}
osgAnimation::AnimationMap AnimationManagerBase::getAnimationMap() const
{
osgAnimation::AnimationMap map;
for (AnimationList::const_iterator it = _animations.begin(); it != _animations.end(); it++)
map[(*it)->getName()] = *it;
return map;
}