[Cin] oops apparently 'subtract' mode is broken!

Andrew Randrianasulu randrianasulu at gmail.com
Thu Sep 29 19:00:15 CEST 2022

чт, 29 сент. 2022 г., 19:21 Andrea paz <gamberucci.andrea at gmail.com>:

> may be because 100 - 100 in alpha channel = 0 ?
> Yes, I think so.

also, because default png render both for ffmpeg and native NOT using alpha
channel - be sure to select rgba format for ffmpeg and check alpha checkbox
for png ....

I tried to render with native png and initially result loads/shows up in
resources wrongly because it uses just png not png alpha (?) yet loading
same png standalone via ffmpeg shows up alpha in image correctly ....
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