Public-Mirror/GARbro-mirror
1
0
Fork 0
mirror of https://github.com/crskycode/GARbro.git synced 2024-10-23 07:38:16 +08:00
Code Issues Projects Releases Wiki Activity

(BMP): inverted alpha channel.

Browse Source 
commented out for now, as there's no way to correctly recognize it.
This commit is contained in:
morkt 2023-09-07 12:32:52 +04:00
parent e14b7e444c
commit e68b7a5ede
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
GameRes/ImageBMP.cs
View File

@ -220,6 +220,13 @@ namespace GameRes
file.Read (pixels, dst, stride); file.Read (pixels, dst, stride);
for (int x = 3; !has_alpha && x < stride; x += 4) for (int x = 3; !has_alpha && x < stride; x += 4)
has_alpha = pixels[dst+x] != 0; has_alpha = pixels[dst+x] != 0;
/* // sometimes alpha channel is inverted
for (int x = 3; x < stride; x += 4)
{
pixels[dst+x] ^= 0xFF;
has_alpha = has_alpha || pixels[dst+x] != 0;
}
*/
} }
PixelFormat format = has_alpha ? PixelFormats.Bgra32 : PixelFormats.Bgr32; PixelFormat format = has_alpha ? PixelFormats.Bgra32 : PixelFormats.Bgr32;
return ImageData.Create (info, format, null, pixels, stride); return ImageData.Create (info, format, null, pixels, stride);