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Code Issues Releases Activity

unfuck 565 and 4444 textures

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This commit is contained in:
bird_egop 2025-03-11 04:36:05 +03:00
parent a419be1fce
commit a6057bf072
1 changed files with 26 additions and 9 deletions
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35
TexmLib/TexmFile.cs
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@ -180,14 +180,20 @@ public class TexmFile
{
var rawPixel = span.Slice(i, 2);
var g = (byte)(((rawPixel[0] >> 3) & 0b11111) * 255 / 31);
var b = (byte)((((rawPixel[0] & 0b111) << 3) | ((rawPixel[1] >> 5) & 0b111)) * 255 / 63);
var r = (byte)((rawPixel[1] & 0b11111) * 255 / 31);
// swap endianess
(rawPixel[0], rawPixel[1]) = (rawPixel[1], rawPixel[0]);
result[i / 2 * 4 + 0] = r;
result[i / 2 * 4 + 1] = g;
result[i / 2 * 4 + 2] = b;
result[i / 2 * 4 + 3] = r;
var r = (byte)(((rawPixel[0] >> 3) & 0b11111) * 255 / 31);
var g = (byte)((((rawPixel[0] & 0b111) << 3) | ((rawPixel[1] >> 5) & 0b111)) * 255 / 63);
var b = (byte)((rawPixel[1] & 0b11111) * 255 / 31);
result[i / 2 * 4 + 0] = (byte)(0xff - r);
result[i / 2 * 4 + 1] = (byte)(0xff - g);
result[i / 2 * 4 + 2] = (byte)(0xff - b);
result[i / 2 * 4 + 3] = 0xff;
// swap endianess back
(rawPixel[0], rawPixel[1]) = (rawPixel[1], rawPixel[0]);
}
return result;
@ -202,6 +208,9 @@ public class TexmFile
{
var rawPixel = span.Slice(i, 2);
// swap endianess
(rawPixel[0], rawPixel[1]) = (rawPixel[1], rawPixel[0]);
var a = (byte)(((rawPixel[0] >> 4) & 0b1111) * 17);
var b = (byte)(((rawPixel[0] >> 0) & 0b1111) * 17);
var g = (byte)(((rawPixel[1] >> 4) & 0b1111) * 17);
@ -211,6 +220,9 @@ public class TexmFile
result[i / 2 * 4 + 1] = g;
result[i / 2 * 4 + 2] = b;
result[i / 2 * 4 + 3] = a;
// swap endianess back
(rawPixel[0], rawPixel[1]) = (rawPixel[1], rawPixel[0]);
}
return result;
@ -247,16 +259,21 @@ public class TexmFile
for (var i = 0; i < span.Length; i += 4)
{
var rawPixel = span.Slice(i, 4);
// swap endianess back
// (rawPixel[0], rawPixel[1], rawPixel[2], rawPixel[3]) = (rawPixel[3], rawPixel[2], rawPixel[1], rawPixel[0]);
var b = rawPixel[0];
var r = rawPixel[0];
var g = rawPixel[1];
var r = rawPixel[2];
var b = rawPixel[2];
var a = rawPixel[3];
result[i + 0] = r;
result[i + 1] = g;
result[i + 2] = b;
result[i + 3] = a;
// swap endianess back
// (rawPixel[0], rawPixel[1], rawPixel[2], rawPixel[3]) = (rawPixel[3], rawPixel[2], rawPixel[1], rawPixel[0]);
}
return result;