[PD] GEM: pix_video on two geos + alpha

[Peter Todd]

> got being sent to two geos, one in front of the other. I want the foremost 
> geo to be transparent, so they need separate gemheads. The

Try using [trigger] to set the render order, instead.  You don't need two 
gemheads.

> problem is that I can't have one pix_video object for each gemlist, but if 
> I try to use one pix_video for both lists, there's no transparency. The 
> ways I've tried doing it is just by keeping them on the same gemhead (no 
> alpha of course) and also by bridging the two gemlists with a pix_mix, 
> which doesn't work. I've tried with lots of separators.
>
> Any thoughts?
>
> Thanks,
> Ian