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| author |  caryclark@google.com <caryclark@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-04-18 15:58:21 +0000 |
|---|---|---|
| committer | caryclark@google.com <caryclark@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-04-18 15:58:21 +0000 |
| commit | 0361032c0b53401030a720bc8b4930c3ec59f19e (patch) | |
| tree | 9bb66d560604ef23c9d015c10d6d73fece0928e7 /src/pathops/SkPathOpsTypes.h | |
| parent | f707adc4f8b22fd1a59a900b64333480de653c5b (diff) | |
path ops work in progress
fix bugs in tests on 32 bit release
Most changes revolve around pinning computed t values
very close to zero and one.
git-svn-id: http://skia.googlecode.com/svn/trunk@8745 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/pathops/SkPathOpsTypes.h')
| -rw-r--r-- | src/pathops/SkPathOpsTypes.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/pathops/SkPathOpsTypes.h b/src/pathops/SkPathOpsTypes.h index aadaca8ccb..c3c0cd5b91 100644 --- a/src/pathops/SkPathOpsTypes.h +++ b/src/pathops/SkPathOpsTypes.h @@ -177,6 +177,11 @@ inline bool approximately_between(double a, double b, double c) { : approximately_negative(b - a) && approximately_negative(c - b); } +inline bool precisely_between(double a, double b, double c) { + return a <= c ? precisely_negative(a - b) && precisely_negative(b - c) + : precisely_negative(b - a) && precisely_negative(c - b); +} + // returns true if (a <= b <= c) || (a >= b >= c) inline bool between(double a, double b, double c) { SkASSERT(((a <= b && b <= c) || (a >= b && b >= c)) == ((a - b) * (c - b) <= 0)); |