diff options
Diffstat (limited to 'test/simple.c')
| -rw-r--r-- | test/simple.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/test/simple.c b/test/simple.c index 674a0de3d..7ec8a9ac5 100644 --- a/test/simple.c +++ b/test/simple.c @@ -54,8 +54,6 @@ static int pfrac (int v) return v & ((1 << CAIRO_FIXED_FRAC_BITS) - 1); } -#define BIAS 1024 - static void add_edge (struct coverage *coverage, int x1, int y1, int x2, int y2, int sign) @@ -98,9 +96,11 @@ static void add_edge (struct coverage *coverage, int x = xq + (xr >= dy/2); if (x < 256*coverage->width) { - int i = pfloor (y) * coverage->width + pfloor (x); - if (x > 0) + int i = pfloor (y) * coverage->width; + if (x > 0) { + i += pfloor (x); coverage->cells[i].uncovered_area += sign * pfrac(x); + } coverage->cells[i].covered_height += sign; } |