procedure AdjustHue(percent: Integer);
percent range: -100 .. 100
uses Img32, Img32.Fmt.PNG;
...
img := TImage32.Create;
img.LoadFromFile('beetle.png');
img.AdjustHue(55);
img.SaveToFile('beetle_hue.png');
img.Free;
| Before:
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After:
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Copyright ©2010-2022 Angus Johnson - Image32 4.2 - Help file built on 18 Aug 2022