diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/SkScan_Path.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/core/SkScan_Path.cpp b/src/core/SkScan_Path.cpp index 2373e62d46..1854a7edd7 100644 --- a/src/core/SkScan_Path.cpp +++ b/src/core/SkScan_Path.cpp @@ -564,7 +564,10 @@ static bool clip_to_limit(const SkRegion& orig, SkRegion* reduced) { // Bias used for conservative rounding of float rects to int rects, to nudge the irects a little // larger, so we don't "think" a path's bounds are inside a clip, when (due to numeric drift in // the scan-converter) we might walk beyond the predicted limits. -static const double kConservativeRoundBias = 0.5 + 0.5 / SK_FDot6One; +// +// This value has been determined trial and error: pick the smallest value (after the 0.5) that +// fixes any problematic cases (e.g. crbug.com/844457) +static const double kConservativeRoundBias = 0.5 + 1.0 / SK_FDot6One; /** * Round the value down. This is used to round the top and left of a rectangle, |