FGFS-4.1/OpenSceneGraph
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Changed the setting of need to traverse during the update traverse so it is only enabled when animation is switched on.

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This commit is contained in:
Robert Osfield 2007-02-07 21:48:53 +00:00
parent e2d4581443
commit 958b8d74dd
2 changed files with 18 additions and 5 deletions
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6
include/osgSim/DOFTransform
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@ -100,11 +100,11 @@ class OSGSIM_EXPORT DOFTransform : public osg::Transform
RHP
};
void setHPRMultOrder(const MultOrder order) {_multOrder = order;}
void setHPRMultOrder(const MultOrder order) { _multOrder = order; }
inline const MultOrder getHPRMultOrder() const { return _multOrder;}
inline void setAnimationOn(bool do_animate) {_animationOn = do_animate;}
inline bool getAnimationOn() const {return _animationOn;}
void setAnimationOn(bool do_animate);
inline bool getAnimationOn() const { return _animationOn; }
void animate(float deltaTime);

17
src/osgSim/DOFTransform.cpp
View File

@ -34,7 +34,6 @@ DOFTransform::DOFTransform():
_increasingFlags(0xffff),
_multOrder(PRH)
{
setNumChildrenRequiringUpdateTraversal(1);
}
DOFTransform::DOFTransform(const DOFTransform& dof, const osg::CopyOp& copyop):
@ -60,7 +59,7 @@ DOFTransform::DOFTransform(const DOFTransform& dof, const osg::CopyOp& copyop):
_increasingFlags(dof._increasingFlags),
_multOrder(dof._multOrder)
{
setNumChildrenRequiringUpdateTraversal(getNumChildrenRequiringUpdateTraversal()+1);
if (_animationOn) setNumChildrenRequiringUpdateTraversal(getNumChildrenRequiringUpdateTraversal()+1);
}
void DOFTransform::traverse(osg::NodeVisitor& nv)
@ -460,6 +459,20 @@ void DOFTransform::updateCurrentScale(const osg::Vec3& scale)
dirtyBound();
}
void DOFTransform::setAnimationOn(bool do_animate)
{
if (_animationOn == do_animate) return;
int delta = 0;
if (_animationOn) --delta;
if (do_animate) ++delta;
_animationOn = do_animate;
if (_animationOn) setNumChildrenRequiringUpdateTraversal(getNumChildrenRequiringUpdateTraversal()+delta);
}
void DOFTransform::animate(float deltaTime)
{
if(!_animationOn) return;