I need a way to take the shadow of a supposedly semi-transparent outfit and make it look as if some light is passing through it. The shadow of the person wearing the outfit would still be totally black, but the outfit's shadow would be greyer. I hope that's clear.I've attached a test render to show what I mean. The gown was originally the morphing fantasy gown from Daz. follow the white arrow and hopefully you'll see what I mean. The gown's shadow should not be as dark as the figure's. help, please.