↓ 3 callersFunctioninterpolate( p0, p1, p2, p3, t, t2, t3 )
bower_components/threejs/examples/js/loaders/collada/Animation.js:172
↓ 3 callersFunctionprocessEdge( a, b, vertices, map, face, metaVertices )
bower_components/threejs/examples/js/modifiers/SubdivisionModifier.js:61