diff options
| -rw-r--r-- | pixman/pixman-bits-image.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/pixman/pixman-bits-image.c b/pixman/pixman-bits-image.c index eb8794a..1ecbe54 100644 --- a/pixman/pixman-bits-image.c +++ b/pixman/pixman-bits-image.c @@ -1066,9 +1066,9 @@ dither_factor_bayer_8 (int x, int y) /* Compute reverse(interleave(xor(x mod n, y mod n), x mod n)) * Here n = 8 and `mod n` is the bottom 3 bits. */ - m = ((y & 0b001) << 5) | ((x & 0b001) << 4) | - ((y & 0b010) << 2) | ((x & 0b010) << 1) | - ((y & 0b100) >> 1) | ((x & 0b100) >> 2); + m = ((y & 0x1) << 5) | ((x & 0x1) << 4) | + ((y & 0x2) << 2) | ((x & 0x2) << 1) | + ((y & 0x4) >> 1) | ((x & 0x4) >> 2); /* m is in range [0, 63]. We scale it to [0, 63.0f/64.0f], then * shift it to to [1.0f/128.0f, 127.0f/128.0f] so that 0 < d < 1. |