doc: foot.ini: gamma-correct: tweak wording of 8- vs. 10-bit surfaces

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Daniel Eklöf 2025-04-28 12:32:40 +02:00
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@ -220,11 +220,12 @@ empty string to be set, but it must be quoted: *KEY=""*)
than intended when rendered with gamma-correct blending, since the than intended when rendered with gamma-correct blending, since the
font designer set the font weight based on incorrect rendering. font designer set the font weight based on incorrect rendering.
Note that some colors (especially dark ones) will look a bit Note that some colors (especially dark ones) may be slightly
off. The reason for this is loss of color precision, due to foot off. The reason for this is loss of color precision, due to foot
using 8-bit surfaces (i.e. each color channel is 8 bits). The using 8-bit surfaces (i.e. each color channel is 8 bits). In all
amount of errors can be reduced by using 10-bit surfaces; see known cases, the difference is small enough not to be noticed
*tweak.surface-bit-depth*. though. The amount of errors can be reduced by using 10-bit
surfaces; see *tweak.surface-bit-depth*.
Default: enabled when compositor support is available Default: enabled when compositor support is available