GeomMorpherController: do not dirty the MorphGeometry unless necessary

9 years ago · 38510a56c2
parent 0d49c7fa51
commit 38510a56c2
1 changed files with 6 additions and 1 deletions
--- a/components/nifosg/controller.cpp
+++ b/components/nifosg/controller.cpp
@ -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();
+            }
        }
    }