You're asking how to do this in Vue, right? Not Poser? It's really easy in Vue. You just render normally, then click the little "Z" button on the render window - "Display last render (Depth)" is the tooltip for it. You'll probably have to invert the image (depending on what program you want to use it in), but that's no big deal. I don't know any way to do it in Poser.

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