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authorGravatar caryclark <caryclark@google.com>2015-04-29 08:28:30 -0700
committerGravatar Commit bot <commit-bot@chromium.org>2015-04-29 08:28:30 -0700
commitaec251012542e971100e218bf463adbfb5d21d20 (patch)
tree16c2e84c2d59d94b75d7d2bc50fec53c0e38a898 /src/pathops/SkDCubicLineIntersection.cpp
parent97fdea6c4393cf0102d7eee5790782509fb4f57b (diff)
minor fixes to cubics code and overall alignment of how bounds and tops are computed for all curve types
All but 17 extended tests work. A helper function is privately added to SkPath.h to permit a test to modify a given point in a path. BUG=skia:3588 Review URL: https://codereview.chromium.org/1107353004
Diffstat (limited to 'src/pathops/SkDCubicLineIntersection.cpp')
-rw-r--r--src/pathops/SkDCubicLineIntersection.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/pathops/SkDCubicLineIntersection.cpp b/src/pathops/SkDCubicLineIntersection.cpp
index f5fe01503b..f658b09f0b 100644
--- a/src/pathops/SkDCubicLineIntersection.cpp
+++ b/src/pathops/SkDCubicLineIntersection.cpp
@@ -135,7 +135,7 @@ public:
+ (fCubic[n].fX - fLine[0].fX) * adj;
}
double extremeTs[6];
- int extrema = SkDCubic::FindExtrema(c[0].fX, c[1].fX, c[2].fX, c[3].fX, extremeTs);
+ int extrema = SkDCubic::FindExtrema(&c[0].fX, extremeTs);
count = c.searchRoots(extremeTs, extrema, 0, SkDCubic::kXAxis, roots);
break;
}
@@ -171,7 +171,7 @@ public:
SkDPoint calcPt = c.ptAtT(roots[index]);
if (!approximately_equal(calcPt.fY, axisIntercept)) {
double extremeTs[6];
- int extrema = SkDCubic::FindExtrema(c[0].fY, c[1].fY, c[2].fY, c[3].fY, extremeTs);
+ int extrema = SkDCubic::FindExtrema(&c[0].fY, extremeTs);
count = c.searchRoots(extremeTs, extrema, axisIntercept, SkDCubic::kYAxis, roots);
break;
}
@@ -234,7 +234,7 @@ public:
SkDPoint calcPt = c.ptAtT(roots[index]);
if (!approximately_equal(calcPt.fX, axisIntercept)) {
double extremeTs[6];
- int extrema = SkDCubic::FindExtrema(c[0].fX, c[1].fX, c[2].fX, c[3].fX, extremeTs);
+ int extrema = SkDCubic::FindExtrema(&c[0].fX, extremeTs);
count = c.searchRoots(extremeTs, extrema, axisIntercept, SkDCubic::kXAxis, roots);
break;
}