I want to fill a selection in gimp with one color and only that color. No color mixing between neighbor pixels. How can I do that?
When I fill a selection, gimp does it like in the image below on the left side. I want a result shown on the right side.
Switch the antialiasing off from the selection tool - It's in tool options.
No antialiasing creates other problems. You will need much higher resolution for the same apparent smoothness. Antialiasing is developed to prevent jaggy edges between 2 diffrent colors.
If the selection is partial on some pixels, use Select>Sharpen (which is the same as thresholding the selection channel on the 50% mark).
