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Why transparent background option hide volume emission? I use Cycles render.

Blendfiles: http://www.pasteall.org/blend/33111 http://www.pasteall.org/blend/33112

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  • $\begingroup$ I noticed this myself a while ago, but didn't really realize what was going on at the time. It's possible to work around it using the emit pass in the compositor, but now that I think about it I'm rather convinced that it's a bug (especially as it works in viewport render). I've reported it here. $\endgroup$ – gandalf3 Nov 29 '14 at 6:41