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Set blue channel to 128 for BC5S

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This commit is contained in:
Andrew Murray 2023-09-21 16:38:45 +10:00
parent e57b08affd
commit 352bcaac74
2 changed files with 1 additions and 1 deletions
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Tests/images/bc5s.png
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src/libImaging/BcnDecode.c
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@ -854,7 +854,7 @@ decode_bcn(
int sign = strcmp(pixel_format, "BC5S") == 0 ? 1 : 0;
while (bytes >= 16) {
rgba col[16];
memset(col, 0, 16 * sizeof(col[0]));
memset(col, sign ? 128 : 0, 16 * sizeof(col[0]));
decode_bc5_block(col, ptr, sign);
put_block(im, state, (const char *)col, sizeof(col[0]), C);
ptr += 16;