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GeomMorpherController: do not dirty the MorphGeometry unless necessary

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This commit is contained in:
scrawl 2015-11-22 21:19:55 +01:00
parent 0d49c7fa51
commit 38510a56c2
1 changed files with 6 additions and 1 deletions
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7
components/nifosg/controller.cpp
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@ -235,7 +235,12 @@ void GeomMorpherController::update(osg::NodeVisitor *nv, osg::Drawable *drawable
val = interpKey((*it)->mKeys, input);
val = std::max(0.f, std::min(1.f, val));
morphGeom->setWeight(i, val);
osgAnimation::MorphGeometry::MorphTarget& target = morphGeom->getMorphTarget(i);
if (target.getWeight() != val)
{
target.setWeight(val);
morphGeom->dirty();
}
}
}