Reproduce the old behavior of "color to alpha" (GIMP 2.6)

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Reproduce the old behavior of "color to alpha" (GIMP 2.6)

rich2005 Offline

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Gimp version: 2.10

11-29-2022, 05:59 PM (This post was last modified: 11-29-2022, 06:25 PM by rich2005.)

I did mean that the threshold should be zero.

Did these images originate in Gimp 2.6 ?

I can not find the reason behind the difference from your xcf files but the fix is the layer mode.

Set the mode to legacy - the right side icon

Filename: legacy01.jpg Size: 20.45 KB 11-29-2022, 05:59 PM

Can you post the original 2.6 image before opening in Gimp 2.10 ?

If you are using Windows then there are Gimp 2.6 installers https://download.gimp.org/gimp/v2.6/windows/ and these do co-exist with Gimp 2.10
screenshot Win10 / Gimp 2.6.8 (64 bit) https://i.imgur.com/3VvTAco.jpg

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Messages In This Thread

Reproduce the old behavior of "color to alpha" (GIMP 2.6) - by leiopar - 11-29-2022, 02:04 PM

RE: Reproduce the old behavior of "color to alpha" (GIMP 2.6) - by rich2005 - 11-29-2022, 02:34 PM

RE: Reproduce the old behavior of "color to alpha" (GIMP 2.6) - by leiopar - 11-29-2022, 04:50 PM

RE: Reproduce the old behavior of "color to alpha" (GIMP 2.6) - by rich2005 - 11-29-2022, 05:59 PM

RE: Reproduce the old behavior of "color to alpha" (GIMP 2.6) - by leiopar - 12-01-2022, 01:03 PM

RE: Reproduce the old behavior of "color to alpha" (GIMP 2.6) - by Ofnuts - 11-29-2022, 09:36 PM

RE: Reproduce the old behavior of "color to alpha" (GIMP 2.6) - by rich2005 - 11-30-2022, 10:48 AM

RE: Reproduce the old behavior of "color to alpha" (GIMP 2.6) - by rich2005 - 12-03-2022, 04:45 PM

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