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Tweak PSMCT32 conversion to match with PC version

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This commit is contained in:
Yukai Li 2021-02-17 13:04:53 -07:00
parent 0f86b0434b
commit 12a1ade9ef
1 changed files with 4 additions and 3 deletions
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7
LibDgf.Graphics/TxmConversion.cs
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@ -134,7 +134,7 @@ namespace LibDgf.Graphics
bw.Write(pixel.R); bw.Write(pixel.R);
bw.Write(pixel.G); bw.Write(pixel.G);
bw.Write(pixel.B); bw.Write(pixel.B);
bw.Write((byte)((pixel.A + 1) >> 1)); bw.Write(pixel.A); // Should be halved, but full range is used on PC
} }
else else
{ {
@ -239,8 +239,9 @@ namespace LibDgf.Graphics
byte r = br.ReadByte(); byte r = br.ReadByte();
byte g = br.ReadByte(); byte g = br.ReadByte();
byte b = br.ReadByte(); byte b = br.ReadByte();
int a = br.ReadByte() * 2; //int a = br.ReadByte() * 2;
if (a > 255) a = 255; //if (a > 255) a = 255;
byte a = br.ReadByte(); // Should be doubled, but full scale is used on PC
row[x] = new Rgba32(r, g, b, (byte)a); row[x] = new Rgba32(r, g, b, (byte)a);
} }
} }