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Code Issues Releases Wiki Activity

Interpolate keyframes when creating them

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Probably not fully correct, but better than nothing.
This commit is contained in:
Chris Robinson 2012-07-21 18:03:01 -07:00
parent 77446a0d58
commit d8cb685543
1 changed files with 24 additions and 4 deletions
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28
components/nifogre/ogre_nif_loader.cpp
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@ -306,10 +306,30 @@ void loadResource(Ogre::Resource *resource)
Ogre::TransformKeyFrame *kframe;
kframe = nodetrack->createNodeKeyFrame(curtime);
// FIXME: These should be interpolated since they don't all fall on the same time
kframe->setRotation(curquat);
kframe->setTranslate(curtrans);
kframe->setScale(curscale);
if(quatiter == quatkeys.mKeys.end() || quatiter == quatkeys.mKeys.begin())
kframe->setRotation(curquat);
else
{
QuaternionKeyList::VecType::const_iterator last = quatiter-1;
float diff = (curtime-last->mTime) / (quatiter->mTime-last->mTime);
kframe->setRotation(Ogre::Quaternion::nlerp(diff, lastquat, curquat));
}
if(traniter == trankeys.mKeys.end() || traniter == trankeys.mKeys.begin())
kframe->setTranslate(curtrans);
else
{
Vector3KeyList::VecType::const_iterator last = traniter-1;
float diff = (curtime-last->mTime) / (traniter->mTime-last->mTime);
kframe->setTranslate(lasttrans + ((curtrans-lasttrans)*diff));
}
if(scaleiter == scalekeys.mKeys.end() || scaleiter == scalekeys.mKeys.begin())
kframe->setScale(curscale);
else
{
FloatKeyList::VecType::const_iterator last = scaleiter-1;
float diff = (curtime-last->mTime) / (scaleiter->mTime-last->mTime);
kframe->setScale(lastscale + ((curscale-lastscale)*diff));
}
}
}
anim->optimise();