[PD] GEM and X-fade

Simon Wise simonzwise at gmail.com
Mon Jul 16 06:42:06 CEST 2012

On 16/07/12 10:25, Nick Arner wrote:
> Hi all,
> I'm working on a VJ set using GEM. I've made a crude video mixer, but I
> can't seem to set up a cross fade between two video clips without it being
> a sudden change...i.e, no smooth transition at all. Does anyone have any
> ideas or advice?

have the two videos rendered on two different rectangles, then add alpha to the 
one rendered second, so it fades out or in over the top of the other one.


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