[away3d] flash shadow on mesh

[gordon]

it is possible to use the dropshadow by flash for the away3d mesh?
i try it on this way, but bothing happend:
myMesh.filters = [new DropShadowFilter(4.0,45,
0xff0000,0.8,8,8,0.65,BitmapFilterQuality.HIGH,false,false)];