Themeroller: Fix alpha treatment in icons #635
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Since jQuery UI 1.13.0, partially transparent pixels in the icons file started being too dark. Set gamma to 0.5 for the A channel to get closer to the 1.12.1 output. A test comparing similarity of the generated image to the jQuery 1.12.1 has been added as well. Fixes jquery/jquery-ui#2339
timmywil
approved these changes
Mar 24, 2025
mgol
commented
Mar 24, 2025
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Since jQuery UI 1.13.0, partially transparent pixels in the icons file started being too dark. Set gamma to 0.5 for the A channel to get closer to the 1.12.1 output.
A test comparing similarity of the generated image to the jQuery 1.12.1 has been added as well.
Fixes jquery/jquery-ui#2339