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Loss of quality after color to alpha
#4
(03-18-2020, 11:10 PM)Ofnuts Wrote: You can draw your lines on a transparent layer, and then completely avoid the Color-to-alpha step.

This said in 2.8 there were two ways to remove a color, Color-to-alpha and buclet-fill in "Color erase" mode, that gave identical results. The two modes still exist in 2.10, but if C2A gives a different result, bucket-fill in  "Color Erase" mode gives the same result as before.

Yes i can draw on a transparent layer however it is difficult to see anything , because when we draw we tend to correct , draw things again , etc... 
Working on a white background is necessary. And not on another layer.

Thanks for answering !

(03-19-2020, 10:37 AM)rich2005 Wrote: Gimp 2.10 has more brush tool options than Gimp 2.8  One of them is Force. Default value is 50. A comparison suggests a value of 100 gives a Gimp 2.8 / 2.10 equivalence.

I don't think it is abut force or the brush density. It looks more like a size difference.

Maybe it is really about force But Even if it were , there is no way to correct this with "path" which is the tool we use in order to get clean geometrical lines (not paintbrush/pencil )


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RE: Loss of quality after color to alpha - by nemotyrannus - 03-19-2020, 03:53 PM

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