diff options
| author | Kay Sievers <kay@vrfy.org> | 2013-12-21 01:37:04 +0100 |
|---|---|---|
| committer | Kay Sievers <kay@vrfy.org> | 2013-12-21 01:37:04 +0100 |
| commit | 257196a659c5e329742feb77934d22640a26ee91 (patch) | |
| tree | 6745cf1bc719a6845247736b9b59c47ca3c6daf4 | |
| parent | 2bebba696521ef53e7f93eee737928cd136b771a (diff) | |
remove +1 from alpha calculation
| -rw-r--r-- | src/efi/graphics.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/efi/graphics.c b/src/efi/graphics.c index 81089ed..d903ba1 100644 --- a/src/efi/graphics.c +++ b/src/efi/graphics.c @@ -205,8 +205,7 @@ EFI_STATUS bmp_parse_header(UINT8 *bmp, UINTN size, struct bmp_dib **ret_dib, static void pixel_blend(UINT32 *dst, const UINT32 source) { UINT32 alpha, src, src_rb, src_g, dst_rb, dst_g, rb, g; - /* add 1 to make alpha = 255 be the same as no alpha channel */ - alpha = (source & 0xff) + 1; + alpha = (source & 0xff); /* convert src from RGBA to XRGB */ src = source >> 8; |