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fixed powerbar colours,darkening, position. Moved lerping into Graphics.Util

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Alli
2010-01-04 00:43:01 +13:00
parent 4bb22a8de3
commit 4410274e36
3 changed files with 30 additions and 18 deletions
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16
OpenRa.Game/Traits/ChronoshiftPaletteEffect.cs
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@@ -33,22 +33,8 @@ namespace OpenRa.Game.Traits
var orig = b.GetPixel(x, y);
var lum = (int)(255 * orig.GetBrightness());
var desat = Color.FromArgb(orig.A, lum, lum, lum);
b.SetPixel(x, y, Lerp(frac, orig, desat));
b.SetPixel(x, y, Graphics.Util.Lerp(frac, orig, desat));
}
}
static Color Lerp(float t, Color a, Color b)
{
return Color.FromArgb(
LerpChannel(t, a.A, b.A),
LerpChannel(t, a.R, b.R),
LerpChannel(t, a.G, b.G),
LerpChannel(t, a.B, b.B));
}
static int LerpChannel(float t, int a, int b)
{
return (int)((1 - t) * a + t * b);
}
}
}