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Replicate palette high bits into the low bits

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Previously we didn't quite get the full range -- the most intense value we
could produce was 0xfc.
This commit is contained in:
Chris Forbes
2018-10-27 15:04:23 -07:00
committed by abcdefg30
parent ae0a0163cc
commit d653614e75
1 changed files with 6 additions and 0 deletions
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6
OpenRA.Game/Graphics/Palette.cs
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@@ -117,6 +117,12 @@ namespace OpenRA.Graphics
var r = (byte)(reader.ReadByte() << 2); var r = (byte)(reader.ReadByte() << 2);
var g = (byte)(reader.ReadByte() << 2); var g = (byte)(reader.ReadByte() << 2);
var b = (byte)(reader.ReadByte() << 2); var b = (byte)(reader.ReadByte() << 2);
// Replicate high bits into the (currently zero) low bits.
r |= (byte)(r >> 6);
g |= (byte)(g >> 6);
b |= (byte)(b >> 6);
colors[i] = (uint)((255 << 24) | (r << 16) | (g << 8) | b); colors[i] = (uint)((255 << 24) | (r << 16) | (g << 8) | b);
} }