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Code Issues Releases Activity

unfuck 565 and 4444 textures

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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 rawPixel = span.Slice(i, 2);
var g = (byte)(((rawPixel[0] >> 3) & 0b11111) * 255 / 31); // swap endianess
var b = (byte)((((rawPixel[0] & 0b111) << 3) | ((rawPixel[1] >> 5) & 0b111)) * 255 / 63); (rawPixel[0], rawPixel[1]) = (rawPixel[1], rawPixel[0]);
var r = (byte)((rawPixel[1] & 0b11111) * 255 / 31);
result[i / 2 * 4 + 0] = r; var r = (byte)(((rawPixel[0] >> 3) & 0b11111) * 255 / 31);
result[i / 2 * 4 + 1] = g; var g = (byte)((((rawPixel[0] & 0b111) << 3) | ((rawPixel[1] >> 5) & 0b111)) * 255 / 63);
result[i / 2 * 4 + 2] = b; var b = (byte)((rawPixel[1] & 0b11111) * 255 / 31);
result[i / 2 * 4 + 3] = r;
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; return result;
@ -202,6 +208,9 @@ public class TexmFile
{ {
var rawPixel = span.Slice(i, 2); 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 a = (byte)(((rawPixel[0] >> 4) & 0b1111) * 17);
var b = (byte)(((rawPixel[0] >> 0) & 0b1111) * 17); var b = (byte)(((rawPixel[0] >> 0) & 0b1111) * 17);
var g = (byte)(((rawPixel[1] >> 4) & 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 + 1] = g;
result[i / 2 * 4 + 2] = b; result[i / 2 * 4 + 2] = b;
result[i / 2 * 4 + 3] = a; result[i / 2 * 4 + 3] = a;
// swap endianess back
(rawPixel[0], rawPixel[1]) = (rawPixel[1], rawPixel[0]);
} }
return result; return result;
@ -247,16 +259,21 @@ public class TexmFile
for (var i = 0; i < span.Length; i += 4) for (var i = 0; i < span.Length; i += 4)
{ {
var rawPixel = span.Slice(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 g = rawPixel[1];
var r = rawPixel[2]; var b = rawPixel[2];
var a = rawPixel[3]; var a = rawPixel[3];
result[i + 0] = r; result[i + 0] = r;
result[i + 1] = g; result[i + 1] = g;
result[i + 2] = b; result[i + 2] = b;
result[i + 3] = a; 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; return result;