Available on flash
staticpointTowards(percent:Float, mat:Matrix3D, pos:Vector3D, ?at:Vector3D, ?up:Vector3D):Matrix3D
staticprojectVector(m:Matrix3D, v:Vector3D):Vector3D
staticprojectVectors(m:Matrix3D, verts:Vector<Float>, projectedVerts:Vector<Float>, uvts:Vector<Float>):Void