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skia2/site/user/api/SkPath_Reference.md
Hal Canary 2f0ca4dbf0 Docs: Update docs to point at named fiddles 
for x in docs/examples/* ; do
      if grep -q '// Disabled' $x; then
        continue
      fi
      HASH=$(sed -n 's#^// HASH=\(.*\)$#\1#p' $x)
      NAME=$(sed -n 's#^REG_FIDDLE(\([^,]*\),.*$#\1#p' $x)
      FILES="$(grep -l $HASH site/user/api/*.md)"
      if [ "$FILES" ] ; then
        echo $HASH $NAME $FILES;
        sed -i "s/$HASH/@$NAME/g" $FILES
      fi
    done

https://skia.org/user/api/SkAutoCanvasRestore_Reference?cl=248158
https://skia.org/user/api/SkBitmap_Reference?cl=248158
https://skia.org/user/api/SkBlendMode_Reference?cl=248158
https://skia.org/user/api/SkCanvas_Reference?cl=248158
https://skia.org/user/api/SkColor4f_Reference?cl=248158
https://skia.org/user/api/SkColor_Reference?cl=248158
https://skia.org/user/api/SkFont_Reference?cl=248158
https://skia.org/user/api/SkIPoint_Reference?cl=248158
https://skia.org/user/api/SkIRect_Reference?cl=248158
https://skia.org/user/api/SkImageInfo_Reference?cl=248158
https://skia.org/user/api/SkImage_Reference?cl=248158
https://skia.org/user/api/SkMatrix_Reference?cl=248158
https://skia.org/user/api/SkPaint_Reference?cl=248158
https://skia.org/user/api/SkPath_Reference?cl=248158
https://skia.org/user/api/SkPicture_Reference?cl=248158
https://skia.org/user/api/SkPixmap_Reference?cl=248158
https://skia.org/user/api/SkPoint_Reference?cl=248158
https://skia.org/user/api/SkRRect_Reference?cl=248158
https://skia.org/user/api/SkRect_Reference?cl=248158
https://skia.org/user/api/SkRegion_Reference?cl=248158
https://skia.org/user/api/SkSurface_Reference?cl=248158
https://skia.org/user/api/SkTextBlobBuilder_Reference?cl=248158
https://skia.org/user/api/SkTextBlob_Reference?cl=248158

No-Try: true
Change-Id: I29ff57f3c1dd9f27f67be5511c942e7108908642
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/248158
Auto-Submit: Hal Canary <halcanary@google.com>
Commit-Queue: Ben Wagner aka dogben <benjaminwagner@google.com>
Reviewed-by: Ben Wagner aka dogben <benjaminwagner@google.com>
2019-10-11 16:57:05 +00:00

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SkPath Reference
===
<a name='SkPath'></a>
---
<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
class <a href='SkPath_Reference#SkPath'>SkPath</a> {
enum <a href='#SkPath_Direction'>Direction</a> : int {
<a href='#SkPath_kCW_Direction'>kCW_Direction</a>,
<a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>,
};
<a href='#SkPath_empty_constructor'>SkPath()</a>;
<a href='#SkPath_copy_const_SkPath'>SkPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>);
<a href='#SkPath_destructor'>~SkPath()</a>;
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_copy_operator'>operator=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>);
friend bool <a href='#SkPath_equal_operator'>operator==</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& a, const <a href='SkPath_Reference#SkPath'>SkPath</a>& b);
friend bool <a href='#SkPath_notequal_operator'>operator!=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& a, const <a href='SkPath_Reference#SkPath'>SkPath</a>& b);
bool <a href='#SkPath_isInterpolatable'>isInterpolatable</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& compare) const;
bool <a href='#SkPath_interpolate'>interpolate</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& ending, <a href='undocumented#SkScalar'>SkScalar</a> weight, <a href='SkPath_Reference#SkPath'>SkPath</a>* out) const;
enum <a href='#SkPath_FillType'>FillType</a> {
<a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>,
<a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a>,
<a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a>,
<a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>,
};
<a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a>() const;
void <a href='#SkPath_setFillType'>setFillType</a>(<a href='#SkPath_FillType'>FillType</a> ft);
bool <a href='#SkPath_isInverseFillType'>isInverseFillType</a>() const;
void <a href='#SkPath_toggleInverseFillType'>toggleInverseFillType</a>();
enum <a href='#SkPath_Convexity'>Convexity</a> : uint8_t {
<a href='#SkPath_kUnknown_Convexity'>kUnknown_Convexity</a>,
<a href='#SkPath_kConvex_Convexity'>kConvex_Convexity</a>,
<a href='#SkPath_kConcave_Convexity'>kConcave_Convexity</a>,
};
<a href='#SkPath_Convexity'>Convexity</a> <a href='#SkPath_getConvexity'>getConvexity</a>() const;
<a href='#SkPath_Convexity'>Convexity</a> <a href='#SkPath_getConvexityOrUnknown'>getConvexityOrUnknown</a>() const;
void <a href='#SkPath_setConvexity'>setConvexity</a>(<a href='#SkPath_Convexity'>Convexity</a> convexity);
bool <a href='#SkPath_isConvex'>isConvex</a>() const;
bool <a href='#SkPath_isOval'>isOval</a>(<a href='SkRect_Reference#SkRect'>SkRect</a>* bounds) const;
bool <a href='#SkPath_isRRect'>isRRect</a>(<a href='SkRRect_Reference#SkRRect'>SkRRect</a>* rrect) const;
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_reset'>reset()</a>;
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rewind'>rewind()</a>;
bool <a href='#SkPath_isEmpty'>isEmpty</a>() const;
bool <a href='#SkPath_isLastContourClosed'>isLastContourClosed</a>() const;
bool <a href='#SkPath_isFinite'>isFinite</a>() const;
bool <a href='#SkPath_isVolatile'>isVolatile</a>() const;
void <a href='#SkPath_setIsVolatile'>setIsVolatile</a>(bool <a href='#SkPath_isVolatile'>isVolatile</a>);
static bool <a href='#SkPath_IsLineDegenerate'>IsLineDegenerate</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2, bool exact);
static bool <a href='#SkPath_IsQuadDegenerate'>IsQuadDegenerate</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2,
const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p3, bool exact);
static bool <a href='#SkPath_IsCubicDegenerate'>IsCubicDegenerate</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2,
const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p3, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p4, bool exact);
bool <a href='#SkPath_isLine'>isLine</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='undocumented#Line'>line</a>[2]) const;
int <a href='#SkPath_countPoints'>countPoints</a>() const;
<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_getPoint'>getPoint</a>(int index) const;
int <a href='#SkPath_getPoints'>getPoints</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='SkPoint_Reference#Point'>points</a>[], int max) const;
int <a href='#SkPath_countVerbs'>countVerbs</a>() const;
int <a href='#SkPath_getVerbs'>getVerbs</a>(uint8_t <a href='SkPath_Reference#Verb'>verbs</a>[], int max) const;
void <a href='#SkPath_swap'>swap</a>(<a href='SkPath_Reference#SkPath'>SkPath</a>& other);
const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='#SkPath_getBounds'>getBounds</a>() const;
void <a href='#SkPath_updateBoundsCache'>updateBoundsCache</a>() const;
<a href='SkRect_Reference#SkRect'>SkRect</a> <a href='#SkPath_computeTightBounds'>computeTightBounds</a>() const;
bool <a href='#SkPath_conservativelyContainsRect'>conservativelyContainsRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>) const;
void <a href='#SkPath_incReserve'>incReserve</a>(int extraPtCount);
void <a href='#SkPath_shrinkToFit'>shrinkToFit</a>();
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_moveTo'>moveTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_moveTo'>moveTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rMoveTo'>rMoveTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_lineTo'>lineTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_lineTo'>lineTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rLineTo'>rLineTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_quadTo'>quadTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x1, <a href='undocumented#SkScalar'>SkScalar</a> y1, <a href='undocumented#SkScalar'>SkScalar</a> x2, <a href='undocumented#SkScalar'>SkScalar</a> y2);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_quadTo'>quadTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rQuadTo'>rQuadTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx1, <a href='undocumented#SkScalar'>SkScalar</a> dy1, <a href='undocumented#SkScalar'>SkScalar</a> dx2, <a href='undocumented#SkScalar'>SkScalar</a> dy2);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_conicTo'>conicTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x1, <a href='undocumented#SkScalar'>SkScalar</a> y1, <a href='undocumented#SkScalar'>SkScalar</a> x2, <a href='undocumented#SkScalar'>SkScalar</a> y2,
<a href='undocumented#SkScalar'>SkScalar</a> w);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_conicTo'>conicTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2, <a href='undocumented#SkScalar'>SkScalar</a> w);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rConicTo'>rConicTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx1, <a href='undocumented#SkScalar'>SkScalar</a> dy1, <a href='undocumented#SkScalar'>SkScalar</a> dx2, <a href='undocumented#SkScalar'>SkScalar</a> dy2,
<a href='undocumented#SkScalar'>SkScalar</a> w);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_cubicTo'>cubicTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x1, <a href='undocumented#SkScalar'>SkScalar</a> y1, <a href='undocumented#SkScalar'>SkScalar</a> x2, <a href='undocumented#SkScalar'>SkScalar</a> y2,
<a href='undocumented#SkScalar'>SkScalar</a> x3, <a href='undocumented#SkScalar'>SkScalar</a> y3);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_cubicTo'>cubicTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p3);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rCubicTo'>rCubicTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx1, <a href='undocumented#SkScalar'>SkScalar</a> dy1, <a href='undocumented#SkScalar'>SkScalar</a> dx2, <a href='undocumented#SkScalar'>SkScalar</a> dy2,
<a href='undocumented#SkScalar'>SkScalar</a> dx3, <a href='undocumented#SkScalar'>SkScalar</a> dy3);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_arcTo'>arcTo</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='undocumented#Oval'>oval</a>, <a href='undocumented#SkScalar'>SkScalar</a> startAngle, <a href='undocumented#SkScalar'>SkScalar</a> sweepAngle, bool forceMoveTo);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_arcTo'>arcTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x1, <a href='undocumented#SkScalar'>SkScalar</a> y1, <a href='undocumented#SkScalar'>SkScalar</a> x2, <a href='undocumented#SkScalar'>SkScalar</a> y2, <a href='undocumented#SkScalar'>SkScalar</a> radius);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_arcTo'>arcTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> p2, <a href='undocumented#SkScalar'>SkScalar</a> radius);
enum <a href='#SkPath_ArcSize'>ArcSize</a> {
<a href='#SkPath_kSmall_ArcSize'>kSmall_ArcSize</a>,
<a href='#SkPath_kLarge_ArcSize'>kLarge_ArcSize</a>,
};
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_arcTo'>arcTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> rx, <a href='undocumented#SkScalar'>SkScalar</a> ry, <a href='undocumented#SkScalar'>SkScalar</a> xAxisRotate, <a href='#SkPath_ArcSize'>ArcSize</a> largeArc,
<a href='#SkPath_Direction'>Direction</a> sweep, <a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_arcTo'>arcTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> r, <a href='undocumented#SkScalar'>SkScalar</a> xAxisRotate, <a href='#SkPath_ArcSize'>ArcSize</a> largeArc, <a href='#SkPath_Direction'>Direction</a> sweep,
const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> xy);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rArcTo'>rArcTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> rx, <a href='undocumented#SkScalar'>SkScalar</a> ry, <a href='undocumented#SkScalar'>SkScalar</a> xAxisRotate, <a href='#SkPath_ArcSize'>ArcSize</a> largeArc,
<a href='#SkPath_Direction'>Direction</a> sweep, <a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_close'>close()</a>;
static bool <a href='#SkPath_IsInverseFillType'>IsInverseFillType</a>(<a href='#SkPath_FillType'>FillType</a> fill);
static <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_ConvertToNonInverseFillType'>ConvertToNonInverseFillType</a>(<a href='#SkPath_FillType'>FillType</a> fill);
static int <a href='#SkPath_ConvertConicToQuads'>ConvertConicToQuads</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p0, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2,
<a href='undocumented#SkScalar'>SkScalar</a> w, <a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[], int pow2);
bool <a href='#SkPath_isRect'>isRect</a>(<a href='SkRect_Reference#SkRect'>SkRect</a>* <a href='SkRect_Reference#Rect'>rect</a>, bool* isClosed = nullptr, <a href='#SkPath_Direction'>Direction</a>* direction = nullptr) const;
bool <a href='#SkPath_isNestedFillRects'>isNestedFillRects</a>(<a href='SkRect_Reference#SkRect'>SkRect</a> <a href='SkRect_Reference#Rect'>rect</a>[2], <a href='#SkPath_Direction'>Direction</a> dirs[2] = nullptr) const;
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRect'>addRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>, <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRect'>addRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>, <a href='#SkPath_Direction'>Direction</a> dir, unsigned start);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRect'>addRect</a>(<a href='undocumented#SkScalar'>SkScalar</a> left, <a href='undocumented#SkScalar'>SkScalar</a> top, <a href='undocumented#SkScalar'>SkScalar</a> right, <a href='undocumented#SkScalar'>SkScalar</a> bottom,
<a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addOval'>addOval</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='undocumented#Oval'>oval</a>, <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addOval'>addOval</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='undocumented#Oval'>oval</a>, <a href='#SkPath_Direction'>Direction</a> dir, unsigned start);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addCircle'>addCircle</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y, <a href='undocumented#SkScalar'>SkScalar</a> radius,
<a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addArc'>addArc</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='undocumented#Oval'>oval</a>, <a href='undocumented#SkScalar'>SkScalar</a> startAngle, <a href='undocumented#SkScalar'>SkScalar</a> sweepAngle);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRoundRect'>addRoundRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>, <a href='undocumented#SkScalar'>SkScalar</a> rx, <a href='undocumented#SkScalar'>SkScalar</a> ry,
<a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRoundRect'>addRoundRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>, const <a href='undocumented#SkScalar'>SkScalar</a> radii[],
<a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRRect'>addRRect</a>(const <a href='SkRRect_Reference#SkRRect'>SkRRect</a>& rrect, <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRRect'>addRRect</a>(const <a href='SkRRect_Reference#SkRRect'>SkRRect</a>& rrect, <a href='#SkPath_Direction'>Direction</a> dir, unsigned start);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addPoly'>addPoly</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[], int count, bool close);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addPoly'>addPoly</a>(const std::initializer_list<<a href='SkPoint_Reference#SkPoint'>SkPoint</a>>& list, bool close);
enum <a href='#SkPath_AddPathMode'>AddPathMode</a> {
<a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>,
<a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a>,
};
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addPath'>addPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& src, <a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy,
<a href='#SkPath_AddPathMode'>AddPathMode</a> mode = <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addPath'>addPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& src, <a href='#SkPath_AddPathMode'>AddPathMode</a> mode = <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addPath'>addPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& src, const <a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a>& <a href='SkMatrix_Reference#Matrix'>matrix</a>,
<a href='#SkPath_AddPathMode'>AddPathMode</a> mode = <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>);
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_reverseAddPath'>reverseAddPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& src);
void <a href='#SkPath_offset'>offset</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy, <a href='SkPath_Reference#SkPath'>SkPath</a>* dst) const;
void <a href='#SkPath_offset'>offset</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy);
void <a href='#SkPath_transform'>transform</a>(const <a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a>& <a href='SkMatrix_Reference#Matrix'>matrix</a>, <a href='SkPath_Reference#SkPath'>SkPath</a>* dst) const;
void <a href='#SkPath_transform'>transform</a>(const <a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a>& <a href='SkMatrix_Reference#Matrix'>matrix</a>);
bool <a href='#SkPath_getLastPt'>getLastPt</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a>* lastPt) const;
void <a href='#SkPath_setLastPt'>setLastPt</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y);
void <a href='#SkPath_setLastPt'>setLastPt</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p);
enum <a href='#SkPath_SegmentMask'>SegmentMask</a> {
<a href='#SkPath_kLine_SegmentMask'>kLine_SegmentMask</a> = 1 << 0,
<a href='#SkPath_kQuad_SegmentMask'>kQuad_SegmentMask</a> = 1 << 1,
<a href='#SkPath_kConic_SegmentMask'>kConic_SegmentMask</a> = 1 << 2,
<a href='#SkPath_kCubic_SegmentMask'>kCubic_SegmentMask</a> = 1 << 3,
};
uint32_t <a href='#SkPath_getSegmentMasks'>getSegmentMasks</a>() const;
enum <a href='#SkPath_Verb'>Verb</a> {
<a href='#SkPath_kMove_Verb'>kMove_Verb</a>,
<a href='#SkPath_kLine_Verb'>kLine_Verb</a>,
<a href='#SkPath_kQuad_Verb'>kQuad_Verb</a>,
<a href='#SkPath_kConic_Verb'>kConic_Verb</a>,
<a href='#SkPath_kCubic_Verb'>kCubic_Verb</a>,
<a href='#SkPath_kClose_Verb'>kClose_Verb</a>,
<a href='#SkPath_kDone_Verb'>kDone_Verb</a>,
};
bool <a href='#SkPath_contains'>contains</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y) const;
void <a href='#SkPath_dump'>dump</a>(<a href='SkWStream_Reference#SkWStream'>SkWStream</a>* <a href='SkStream_Reference#Stream'>stream</a>, bool forceClose, bool dumpAsHex) const;
void <a href='#SkPath_dump'>dump()</a> const;
void <a href='#SkPath_dumpHex'>dumpHex</a>() const;
size_t <a href='#SkPath_writeToMemory'>writeToMemory</a>(void* buffer) const;
<a href='undocumented#sk_sp'>sk_sp</a><<a href='undocumented#SkData'>SkData</a>> <a href='#SkPath_serialize'>serialize()</a> const;
size_t <a href='#SkPath_readFromMemory'>readFromMemory</a>(const void* buffer, size_t length);
uint32_t <a href='#SkPath_getGenerationID'>getGenerationID</a>() const;
bool <a href='#SkPath_isValid'>isValid</a>() const;
};
</pre>
<a href='SkPath_Reference#Path'>Paths</a> contain geometry. <a href='SkPath_Reference#Path'>Paths</a> may be empty, or contain one or more <a href='SkPath_Reference#Verb'>Verbs</a> that
outline a figure. <a href='SkPath_Reference#Path'>Path</a> always starts with a move verb to a <a href='#Cartesian_Coordinate'>Cartesian_Coordinate</a>,
and may be followed by additional <a href='SkPath_Reference#Verb'>verbs</a> that add <a href='undocumented#Line'>lines</a> or <a href='undocumented#Curve'>curves</a>.
Adding a close verb makes the geometry into a continuous loop, a closed <a href='SkPath_Overview#Contour'>contour</a>.
<a href='SkPath_Reference#Path'>Paths</a> may contain any number of <a href='SkPath_Overview#Contour'>contours</a>, each beginning with a move verb.
<a href='SkPath_Reference#Path'>Path</a> <a href='SkPath_Overview#Contour'>contours</a> may contain only a move verb, or may also contain <a href='undocumented#Line'>lines</a>,
<a href='#Path_Quad'>Quadratic_Beziers</a>, <a href='SkPath_Reference#Conic'>Conics</a>, and <a href='#Path_Cubic'>Cubic_Beziers</a>. <a href='SkPath_Reference#Path'>Path</a> <a href='SkPath_Overview#Contour'>contours</a> may be open or
closed.
When used to draw a filled area, <a href='SkPath_Reference#Path'>Path</a> describes whether the fill is inside or
outside the geometry. <a href='SkPath_Reference#Path'>Path</a> also describes the winding rule used to fill
overlapping <a href='SkPath_Overview#Contour'>contours</a>.
Internally, <a href='SkPath_Reference#Path'>Path</a> lazily computes metrics likes bounds and convexity. Call
<a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_updateBoundsCache'>updateBoundsCache</a> to make <a href='SkPath_Reference#Path'>Path</a> thread safe.
<a name='Verb'></a>
<a name='SkPath_Verb'></a>
---
<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
enum <a href='#SkPath_Verb'>Verb</a> {
<a href='#SkPath_kMove_Verb'>kMove_Verb</a>,
<a href='#SkPath_kLine_Verb'>kLine_Verb</a>,
<a href='#SkPath_kQuad_Verb'>kQuad_Verb</a>,
<a href='#SkPath_kConic_Verb'>kConic_Verb</a>,
<a href='#SkPath_kCubic_Verb'>kCubic_Verb</a>,
<a href='#SkPath_kClose_Verb'>kClose_Verb</a>,
<a href='#SkPath_kDone_Verb'>kDone_Verb</a>,
};
</pre>
<a href='#SkPath_Verb'>Verb</a> instructs <a href='SkPath_Reference#Path'>Path</a> how to interpret one or more <a href='SkPoint_Reference#Point'>Point</a> and optional <a href='#Path_Conic_Weight'>Conic_Weight</a>;
manage <a href='SkPath_Overview#Contour'>Contour</a>, and terminate <a href='SkPath_Reference#Path'>Path</a>.
### Constants
<table style='border-collapse: collapse; width: 62.5em'>
<tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
<th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
<th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kMove_Verb'><code>SkPath::kMove_Verb</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>0</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
Consecutive <a href='#SkPath_kMove_Verb'>kMove_Verb</a> are preserved but all but the last <a href='#SkPath_kMove_Verb'>kMove_Verb</a> is
ignored. <a href='#SkPath_kMove_Verb'>kMove_Verb</a> after other <a href='SkPath_Reference#Verb'>Verbs</a> implicitly closes the previous <a href='SkPath_Overview#Contour'>Contour</a>
if <a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_kFill_Style'>kFill_Style</a> is set when drawn; otherwise, stroke is drawn open.
<a href='#SkPath_kMove_Verb'>kMove_Verb</a> as the last <a href='#SkPath_Verb'>Verb</a> is preserved but ignored.
</td>
</tr>
<tr>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kLine_Verb'><code>SkPath::kLine_Verb</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
<a href='undocumented#Line'>Line</a> is a straight segment from <a href='SkPoint_Reference#Point'>Point</a> to <a href='SkPoint_Reference#Point'>Point</a>. Consecutive <a href='#SkPath_kLine_Verb'>kLine_Verb</a>
extend <a href='SkPath_Overview#Contour'>Contour</a>. <a href='#SkPath_kLine_Verb'>kLine_Verb</a> at same position as prior <a href='#SkPath_kMove_Verb'>kMove_Verb</a> is
preserved, and draws <a href='SkPoint_Reference#Point'>Point</a> if <a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_kStroke_Style'>kStroke_Style</a> is set, and
<a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_Cap'>Cap</a> is <a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_kSquare_Cap'>kSquare_Cap</a> or <a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_kRound_Cap'>kRound_Cap</a>. <a href='#SkPath_kLine_Verb'>kLine_Verb</a>
at same position as prior <a href='undocumented#Line'>line</a> or <a href='undocumented#Curve'>curve</a> <a href='#SkPath_Verb'>Verb</a> is preserved but is ignored.
</td>
</tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kQuad_Verb'><code>SkPath::kQuad_Verb</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>2</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
Adds <a href='SkPath_Reference#Quad'>Quad</a> from <a href='#Path_Last_Point'>Last_Point</a>, using control <a href='SkPoint_Reference#Point'>Point</a>, and end <a href='SkPoint_Reference#Point'>Point</a>.
<a href='SkPath_Reference#Quad'>Quad</a> is a parabolic section within tangents from <a href='#Path_Last_Point'>Last_Point</a> to control <a href='SkPoint_Reference#Point'>Point</a>,
and control <a href='SkPoint_Reference#Point'>Point</a> to end <a href='SkPoint_Reference#Point'>Point</a>.
</td>
</tr>
<tr>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kConic_Verb'><code>SkPath::kConic_Verb</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>3</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
Adds <a href='SkPath_Reference#Conic'>Conic</a> from <a href='#Path_Last_Point'>Last_Point</a>, using control <a href='SkPoint_Reference#Point'>Point</a>, end <a href='SkPoint_Reference#Point'>Point</a>, and <a href='#Path_Conic_Weight'>Conic_Weight</a>.
<a href='SkPath_Reference#Conic'>Conic</a> is a elliptical, parabolic, or hyperbolic section within tangents
from <a href='#Path_Last_Point'>Last_Point</a> to control <a href='SkPoint_Reference#Point'>Point</a>, and control <a href='SkPoint_Reference#Point'>Point</a> to end <a href='SkPoint_Reference#Point'>Point</a>, constrained
by <a href='#Path_Conic_Weight'>Conic_Weight</a>. <a href='#Path_Conic_Weight'>Conic_Weight</a> less than one is elliptical; equal to one is
parabolic (and identical to <a href='SkPath_Reference#Quad'>Quad</a>); greater than one hyperbolic.
</td>
</tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kCubic_Verb'><code>SkPath::kCubic_Verb</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>4</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
Adds <a href='SkPath_Reference#Cubic'>Cubic</a> from <a href='#Path_Last_Point'>Last_Point</a>, using two control <a href='SkPoint_Reference#Point'>Points</a>, and end <a href='SkPoint_Reference#Point'>Point</a>.
<a href='SkPath_Reference#Cubic'>Cubic</a> is a third-order <a href='#Bezier_Curve'>Bezier_Curve</a> section within tangents from <a href='#Path_Last_Point'>Last_Point</a>
to first control <a href='SkPoint_Reference#Point'>Point</a>, and from second control <a href='SkPoint_Reference#Point'>Point</a> to end <a href='SkPoint_Reference#Point'>Point</a>.
</td>
</tr>
<tr>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kClose_Verb'><code>SkPath::kClose_Verb</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>5</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
Closes <a href='SkPath_Overview#Contour'>Contour</a>, connecting <a href='#Path_Last_Point'>Last_Point</a> to <a href='#SkPath_kMove_Verb'>kMove_Verb</a> <a href='SkPoint_Reference#Point'>Point</a>. Consecutive
<a href='#SkPath_kClose_Verb'>kClose_Verb</a> are preserved but only first has an effect. <a href='#SkPath_kClose_Verb'>kClose_Verb</a> after
<a href='#SkPath_kMove_Verb'>kMove_Verb</a> has no effect.
</td>
</tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kDone_Verb'><code>SkPath::kDone_Verb</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>6</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
Not in <a href='#Path_Verb_Array'>Verb_Array</a>, but returned by <a href='SkPath_Reference#Path'>Path</a> iterator.
</td>
</tr>
Each <a href='#SkPath_Verb'>Verb</a> has zero or more <a href='SkPoint_Reference#Point'>Points</a> stored in <a href='SkPath_Reference#Path'>Path</a>.
<a href='SkPath_Reference#Path'>Path</a> iterator returns complete <a href='undocumented#Curve'>curve</a> descriptions, duplicating shared <a href='SkPoint_Reference#Point'>Points</a>
for consecutive entries.
</table>
| <a href='#SkPath_Verb'>Verb</a> | Allocated <a href='SkPoint_Reference#Point'>Points</a> | Iterated <a href='SkPoint_Reference#Point'>Points</a> | <a href='SkPath_Reference#Conic_Weight'>Weights</a> |
| --- | --- | --- | --- |
| <a href='#SkPath_kMove_Verb'>kMove_Verb</a> | 1 | 1 | 0 |
| <a href='#SkPath_kLine_Verb'>kLine_Verb</a> | 1 | 2 | 0 |
| <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a> | 2 | 3 | 0 |
| <a href='#SkPath_kConic_Verb'>kConic_Verb</a> | 2 | 3 | 1 |
| <a href='#SkPath_kCubic_Verb'>kCubic_Verb</a> | 3 | 4 | 0 |
| <a href='#SkPath_kClose_Verb'>kClose_Verb</a> | 0 | 1 | 0 |
| <a href='#SkPath_kDone_Verb'>kDone_Verb</a> | -- | 0 | 0 |
### Example
<div><fiddle-embed name="@Path_Verb">
#### Example Output
~~~~
verb count: 7
verbs: kMove_Verb kLine_Verb kQuad_Verb kClose_Verb kMove_Verb kCubic_Verb kConic_Verb
~~~~
</fiddle-embed></div>
<a name='Direction'></a>
<a name='SkPath_Direction'></a>
---
<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
enum <a href='#SkPath_Direction'>Direction</a> : int {
<a href='#SkPath_kCW_Direction'>kCW_Direction</a>,
<a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>,
};
</pre>
<a href='#SkPath_Direction'>Direction</a> describes whether <a href='SkPath_Overview#Contour'>Contour</a> is clockwise or counterclockwise.
When <a href='SkPath_Reference#Path'>Path</a> contains multiple overlapping <a href='SkPath_Overview#Contour'>Contours</a>, <a href='#SkPath_Direction'>Direction</a> together with
<a href='#Path_Fill_Type'>Fill_Type</a> determines whether overlaps are filled or form holes.
<a href='#SkPath_Direction'>Direction</a> also determines how <a href='SkPath_Overview#Contour'>Contour</a> is measured. For instance, dashing
measures along <a href='SkPath_Reference#Path'>Path</a> to determine where to start and stop stroke; <a href='#SkPath_Direction'>Direction</a>
will change dashed results as it steps clockwise or counterclockwise.
Closed <a href='SkPath_Overview#Contour'>Contours</a> like <a href='SkRect_Reference#Rect'>Rect</a>, <a href='#RRect'>Round_Rect</a>, <a href='undocumented#Circle'>Circle</a>, and <a href='undocumented#Oval'>Oval</a> added with
<a href='#SkPath_kCW_Direction'>kCW_Direction</a> travel clockwise; the same added with <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>
travel counterclockwise.
### Constants
<table style='border-collapse: collapse; width: 62.5em'>
<tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
<th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
<th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kCW_Direction'><code>SkPath::kCW_Direction</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>0</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
contour travels clockwise</td>
</tr>
<tr>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kCCW_Direction'><code>SkPath::kCCW_Direction</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
contour travels counterclockwise</td>
</tr>
</table>
### Example
<div><fiddle-embed name="4bbae00b40ed2cfcd0007921ad693a7b"></fiddle-embed></div>
### See Also
<a href='#SkPath_arcTo'>arcTo</a> <a href='#SkPath_rArcTo'>rArcTo</a> <a href='#SkPath_isRect'>isRect</a> <a href='#SkPath_isNestedFillRects'>isNestedFillRects</a> <a href='#SkPath_addRect'>addRect</a> <a href='#SkPath_addOval'>addOval</a>
<a name='SkPath_empty_constructor'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_empty_constructor'>SkPath()</a>
</pre>
Constructs an empty <a href='SkPath_Reference#SkPath'>SkPath</a>. By default, <a href='SkPath_Reference#SkPath'>SkPath</a> has no <a href='SkPath_Reference#Verb'>verbs</a>, no <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and no <a href='SkPath_Reference#Conic_Weight'>weights</a>.
<a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a> is set to <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>.
### Return Value
empty <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_empty_constructor">
#### Example Output
~~~~
path is empty
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_reset'>reset</a> <a href='#SkPath_rewind'>rewind</a>
<a name='SkPath_copy_const_SkPath'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_copy_const_SkPath'>SkPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>)
</pre>
Constructs a copy of an existing <a href='#SkPath_copy_const_SkPath_path'>path</a>.
Copy constructor makes two <a href='SkPath_Reference#Path'>paths</a> identical by value. Internally, <a href='#SkPath_copy_const_SkPath_path'>path</a> and
the returned result share pointer values. The underlying <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>
and <a href='SkPath_Reference#Conic_Weight'>weights</a> are copied when modified.
Creating a <a href='SkPath_Reference#SkPath'>SkPath</a> copy is very efficient and never allocates memory.
<a href='SkPath_Reference#SkPath'>SkPath</a> are always copied by value from the interface; the underlying shared
pointers are not exposed.
### Parameters
<table> <tr> <td><a name='SkPath_copy_const_SkPath_path'><code><strong>path</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> to copy by value</td>
</tr>
</table>
### Return Value
copy of <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_copy_const_SkPath"><div>Modifying one <a href='#SkPath_copy_const_SkPath_path'>path</a> does not effect another, even if they started as copies
of each other.
</div>
#### Example Output
~~~~
path verbs: 2
path2 verbs: 3
after reset
path verbs: 0
path2 verbs: 3
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_copy_operator'>operator=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_copy_const_SkPath_path'>path</a>)
<a name='SkPath_destructor'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_destructor'>~SkPath()</a>
</pre>
Releases ownership of any shared <a href='undocumented#Data'>data</a> and deletes <a href='undocumented#Data'>data</a> if <a href='SkPath_Reference#SkPath'>SkPath</a> is sole owner.
### Example
<div><fiddle-embed name="@Path_destructor"><div>delete calls <a href='SkPath_Reference#Path'>Path</a> destructor, but copy of original in path2 is unaffected.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_empty_constructor'>SkPath()</a> <a href='#SkPath_copy_const_SkPath'>SkPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>) <a href='#SkPath_copy_operator'>operator=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>)
<a name='SkPath_copy_operator'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_copy_operator'>operator=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>)
</pre>
Constructs a copy of an existing <a href='#SkPath_copy_operator_path'>path</a>.
<a href='SkPath_Reference#SkPath'>SkPath</a> assignment makes two <a href='SkPath_Reference#Path'>paths</a> identical by value. Internally, assignment
shares pointer values. The underlying <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a> and <a href='SkPath_Reference#Conic_Weight'>weights</a>
are copied when modified.
Copying <a href='SkPath_Reference#SkPath'>SkPath</a> by assignment is very efficient and never allocates memory.
<a href='SkPath_Reference#SkPath'>SkPath</a> are always copied by value from the interface; the underlying shared
pointers are not exposed.
### Parameters
<table> <tr> <td><a name='SkPath_copy_operator_path'><code><strong>path</strong></code></a></td>
<td><a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, <a href='SkPath_Reference#Conic_Weight'>weights</a>, and <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a> to copy</td>
</tr>
</table>
### Return Value
<a href='SkPath_Reference#SkPath'>SkPath</a> copied by value
### Example
<div><fiddle-embed name="@Path_copy_operator">
#### Example Output
~~~~
path1 bounds = 10, 20, 30, 40
path2 bounds = 10, 20, 30, 40
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_swap'>swap</a> <a href='#SkPath_copy_const_SkPath'>SkPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_copy_operator_path'>path</a>)
<a name='SkPath_equal_operator'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_equal_operator'>operator==</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& a, const <a href='SkPath_Reference#SkPath'>SkPath</a>& b)
</pre>
Compares <a href='#SkPath_equal_operator_a'>a</a> and <a href='#SkPath_equal_operator_b'>b</a>; returns true if <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a>, <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, and <a href='SkPath_Reference#Conic_Weight'>weights</a>
are equivalent.
### Parameters
<table> <tr> <td><a name='SkPath_equal_operator_a'><code><strong>a</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> to compare</td>
</tr>
<tr> <td><a name='SkPath_equal_operator_b'><code><strong>b</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> to compare</td>
</tr>
</table>
### Return Value
true if <a href='SkPath_Reference#SkPath'>SkPath</a> pair are equivalent
### Example
<div><fiddle-embed name="@Path_equal_operator"><div><a href='#SkPath_rewind'>rewind()</a> removes <a href='#Path_Verb_Array'>Verb_Array</a> but leaves storage; since storage is not compared,
<a href='SkPath_Reference#Path'>Path</a> pair are equivalent.
</div>
#### Example Output
~~~~
empty one == two
moveTo one != two
rewind one == two
reset one == two
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_notequal_operator'>operator!=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_equal_operator_a'>a</a>, const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_equal_operator_b'>b</a>) <a href='#SkPath_copy_operator'>operator=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>)
<a name='SkPath_notequal_operator'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_notequal_operator'>operator!=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& a, const <a href='SkPath_Reference#SkPath'>SkPath</a>& b)
</pre>
Compares <a href='#SkPath_notequal_operator_a'>a</a> and <a href='#SkPath_notequal_operator_b'>b</a>; returns true if <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a>, <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, and <a href='SkPath_Reference#Conic_Weight'>weights</a>
are not equivalent.
### Parameters
<table> <tr> <td><a name='SkPath_notequal_operator_a'><code><strong>a</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> to compare</td>
</tr>
<tr> <td><a name='SkPath_notequal_operator_b'><code><strong>b</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> to compare</td>
</tr>
</table>
### Return Value
true if <a href='SkPath_Reference#SkPath'>SkPath</a> pair are not equivalent
### Example
<div><fiddle-embed name="@Path_notequal_operator"><div><a href='SkPath_Reference#Path'>Path</a> pair are equal though their convexity is not equal.
</div>
#### Example Output
~~~~
empty one == two
add rect one == two
setConvexity one == two
convexity !=
~~~~
</fiddle-embed></div>
<a name='Property'></a>
<a name='SkPath_isInterpolatable'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isInterpolatable'>isInterpolatable</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& compare)const
</pre>
Returns true if <a href='SkPath_Reference#SkPath'>SkPath</a> contain equal <a href='SkPath_Reference#Verb'>verbs</a> and equal <a href='SkPath_Reference#Conic_Weight'>weights</a>.
If <a href='SkPath_Reference#SkPath'>SkPath</a> contain one or more <a href='SkPath_Reference#Conic'>conics</a>, the <a href='SkPath_Reference#Conic_Weight'>weights</a> must match.
<a href='#SkPath_conicTo'>conicTo</a>() may add different <a href='SkPath_Reference#Verb'>verbs</a> depending on <a href='#Conic_Weight'>conic weight</a>, so it is not
trivial to interpolate a pair of <a href='SkPath_Reference#SkPath'>SkPath</a> containing <a href='SkPath_Reference#Conic'>conics</a> with different
<a href='#Conic_Weight'>conic weight</a> values.
### Parameters
<table> <tr> <td><a name='SkPath_isInterpolatable_compare'><code><strong>compare</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> to <a href='#SkPath_isInterpolatable_compare'>compare</a></td>
</tr>
</table>
### Return Value
true if <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='#Verb_Array'>verb array</a> and <a href='SkPath_Reference#Conic_Weight'>weights</a> are equivalent
### Example
<div><fiddle-embed name="@Path_isInterpolatable">
#### Example Output
~~~~
paths are interpolatable
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_isInterpolatable'>isInterpolatable</a>
<a name='Interpolate'></a>
<a name='SkPath_interpolate'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool interpolate(const <a href='SkPath_Reference#SkPath'>SkPath</a>& ending, <a href='undocumented#SkScalar'>SkScalar</a> weight, <a href='SkPath_Reference#SkPath'>SkPath</a>* out)const
</pre>
Interpolates between <a href='SkPath_Reference#Path'>Paths</a> with <a href='#Path_Point_Array'>Point_Array</a> of equal <a href='undocumented#Size'>size</a>.
Copy <a href='#Path_Verb_Array'>Verb_Array</a> and <a href='SkPath_Reference#Conic_Weight'>Weights</a> to <a href='#SkPath_interpolate_out'>out</a>, and set <a href='#SkPath_interpolate_out'>out</a> <a href='#Path_Point_Array'>Point_Array</a> to a weighted
average of this <a href='#Path_Point_Array'>Point_Array</a> and <a href='#SkPath_interpolate_ending'>ending</a> <a href='#Path_Point_Array'>Point_Array</a>, using the formula:
<code>(<a href='SkPath_Reference#Path'>Path</a> <a href='SkPoint_Reference#Point'>Point</a> * <a href='#SkPath_interpolate_weight'>weight</a>) + <a href='#SkPath_interpolate_ending'>ending</a> <a href='SkPoint_Reference#Point'>Point</a> * (1 - <a href='#SkPath_interpolate_weight'>weight</a>)</code>.
<a href='#SkPath_interpolate_weight'>weight</a> is most useful when between zero (<a href='#SkPath_interpolate_ending'>ending</a> <a href='#Path_Point_Array'>Point_Array</a>) and
one (this <a href='#Path_Point_Array'>Point_Array</a>); will work with values outside of this
range.
<a href='#SkPath_interpolate'>interpolate()</a> returns false and leaves <a href='#SkPath_interpolate_out'>out</a> unchanged if <a href='#Path_Point_Array'>Point_Array</a> is not
the same <a href='undocumented#Size'>size</a> as <a href='#SkPath_interpolate_ending'>ending</a> <a href='#Path_Point_Array'>Point_Array</a>. Call <a href='#SkPath_isInterpolatable'>isInterpolatable</a> to check <a href='SkPath_Reference#Path'>Path</a>
compatibility prior to calling <a href='#SkPath_interpolate'>interpolate()</a>.
### Parameters
<table> <tr> <td><a name='SkPath_interpolate_ending'><code><strong>ending</strong></code></a></td>
<td><a href='#Path_Point_Array'>Point_Array</a> averaged with this <a href='#Path_Point_Array'>Point_Array</a></td>
</tr>
<tr> <td><a name='SkPath_interpolate_weight'><code><strong>weight</strong></code></a></td>
<td>contribution of this <a href='#Path_Point_Array'>Point_Array</a>, and
one minus contribution of <a href='#SkPath_interpolate_ending'>ending</a> <a href='#Path_Point_Array'>Point_Array</a>
</td>
</tr>
<tr> <td><a name='SkPath_interpolate_out'><code><strong>out</strong></code></a></td>
<td><a href='SkPath_Reference#Path'>Path</a> replaced by interpolated averages</td>
</tr>
</table>
### Return Value
true if <a href='SkPath_Reference#Path'>Paths</a> contain same number of <a href='SkPoint_Reference#Point'>Points</a>
### Example
<div><fiddle-embed name="@Path_interpolate"></fiddle-embed></div>
### See Also
<a href='#SkPath_isInterpolatable'>isInterpolatable</a>
<a name='Fill_Type'></a>
<a name='SkPath_FillType'></a>
---
<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
enum <a href='#SkPath_FillType'>FillType</a> {
<a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>,
<a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a>,
<a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a>,
<a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>,
};
</pre>
<a href='#Path_Fill_Type'>Fill_Type</a> selects the rule used to fill <a href='SkPath_Reference#Path'>Path</a>. <a href='SkPath_Reference#Path'>Path</a> set to <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>
fills if the sum of <a href='SkPath_Overview#Contour'>Contour</a> edges is not zero, where clockwise edges add one, and
counterclockwise edges subtract one. <a href='SkPath_Reference#Path'>Path</a> set to <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> fills if the
number of <a href='SkPath_Overview#Contour'>Contour</a> edges is odd. Each <a href='#Path_Fill_Type'>Fill_Type</a> has an inverse variant that
reverses the rule:
<a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> fills where the sum of <a href='SkPath_Overview#Contour'>Contour</a> edges is zero;
<a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> fills where the number of <a href='SkPath_Overview#Contour'>Contour</a> edges is even.
### Example
<div><fiddle-embed name="@Path_FillType_a"><div>The top row has two clockwise rectangles. The second row has one clockwise and
one counterclockwise rectangle. The even-odd variants draw the same. The
winding variants draw the top rectangle overlap, which has a winding of 2, the
same as the outer parts of the top rectangles, which have a winding of 1.
</div></fiddle-embed></div>
### Constants
<table style='border-collapse: collapse; width: 62.5em'>
<tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
<th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
<th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kWinding_FillType'><code>SkPath::kWinding_FillType</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>0</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
is enclosed by a non-zero sum of Contour Directions</td>
</tr>
<tr>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kEvenOdd_FillType'><code>SkPath::kEvenOdd_FillType</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
is enclosed by an odd number of Contours</td>
</tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kInverseWinding_FillType'><code>SkPath::kInverseWinding_FillType</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>2</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
is enclosed by a zero sum of Contour Directions</td>
</tr>
<tr>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kInverseEvenOdd_FillType'><code>SkPath::kInverseEvenOdd_FillType</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>3</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
is enclosed by an even number of Contours</td>
</tr>
</table>
### Example
<div><fiddle-embed name="d2c33dc791cd165dcc2423226ba5b095"></fiddle-embed></div>
### See Also
<a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_Style'>Style</a> <a href='#SkPath_Direction'>Direction</a> <a href='#SkPath_getFillType'>getFillType</a> <a href='#SkPath_setFillType'>setFillType</a>
<a name='SkPath_getFillType'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a>()const
</pre>
Returns <a href='#SkPath_FillType'>FillType</a>, the rule used to fill <a href='SkPath_Reference#SkPath'>SkPath</a>. <a href='#SkPath_FillType'>FillType</a> of a new <a href='SkPath_Reference#SkPath'>SkPath</a> is
<a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>.
### Return Value
one of: <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>, <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a>, <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a>,
<a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>
### Example
<div><fiddle-embed name="@Path_getFillType">
#### Example Output
~~~~
default path fill type is kWinding_FillType
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_setFillType'>setFillType</a> <a href='#SkPath_isInverseFillType'>isInverseFillType</a>
<a name='SkPath_setFillType'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_setFillType'>setFillType</a>(<a href='#SkPath_FillType'>FillType</a> ft)
</pre>
Sets <a href='#SkPath_FillType'>FillType</a>, the rule used to fill <a href='SkPath_Reference#SkPath'>SkPath</a>. While there is no check
that <a href='#SkPath_setFillType_ft'>ft</a> is legal, values outside of <a href='#SkPath_FillType'>FillType</a> are not supported.
### Parameters
<table> <tr> <td><a name='SkPath_setFillType_ft'><code><strong>ft</strong></code></a></td>
<td>one of: <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>, <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a>, <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a>,</td>
</tr>
</table>
<a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>
### Example
<div><fiddle-embed name="@Path_setFillType"><div>If empty <a href='SkPath_Reference#Path'>Path</a> is set to inverse <a href='#SkPath_FillType'>FillType</a>, it fills all pixels.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a> <a href='#SkPath_toggleInverseFillType'>toggleInverseFillType</a>
<a name='SkPath_isInverseFillType'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isInverseFillType'>isInverseFillType</a>()const
</pre>
Returns if <a href='#SkPath_FillType'>FillType</a> describes area outside <a href='SkPath_Reference#SkPath'>SkPath</a> geometry. The inverse fill area
extends indefinitely.
### Return Value
true if <a href='#SkPath_FillType'>FillType</a> is <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> or <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>
### Example
<div><fiddle-embed name="@Path_isInverseFillType_2">
#### Example Output
~~~~
default path fill type is inverse: false
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a> <a href='#SkPath_setFillType'>setFillType</a> <a href='#SkPath_toggleInverseFillType'>toggleInverseFillType</a>
<a name='SkPath_toggleInverseFillType'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_toggleInverseFillType'>toggleInverseFillType</a>()
</pre>
Replaces <a href='#SkPath_FillType'>FillType</a> with its inverse. The inverse of <a href='#SkPath_FillType'>FillType</a> describes the area
unmodified by the original <a href='#SkPath_FillType'>FillType</a>.
| <a href='#SkPath_FillType'>FillType</a> | toggled <a href='#SkPath_FillType'>FillType</a> |
| --- | --- |
| <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> | <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> |
| <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> | <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> |
| <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> | <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> |
| <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> | <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> |
### Example
<div><fiddle-embed name="400facce23d417bc5043c5f58404afbd"><div><a href='SkPath_Reference#Path'>Path</a> drawn normally and through its inverse touches every <a href='undocumented#Pixel'>pixel</a> once.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a> <a href='#SkPath_setFillType'>setFillType</a> <a href='#SkPath_isInverseFillType'>isInverseFillType</a>
<a name='Convexity'></a>
<a name='SkPath_Convexity'></a>
---
<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
enum <a href='#SkPath_Convexity'>Convexity</a> : uint8_t {
<a href='#SkPath_kUnknown_Convexity'>kUnknown_Convexity</a>,
<a href='#SkPath_kConvex_Convexity'>kConvex_Convexity</a>,
<a href='#SkPath_kConcave_Convexity'>kConcave_Convexity</a>,
};
</pre>
<a href='SkPath_Reference#Path'>Path</a> is convex if it contains one <a href='SkPath_Overview#Contour'>Contour</a> and <a href='SkPath_Overview#Contour'>Contour</a> loops no more than
360 degrees, and <a href='SkPath_Overview#Contour'>Contour</a> angles all have same <a href='#SkPath_Direction'>Direction</a>. Convex <a href='SkPath_Reference#Path'>Path</a>
may have better performance and require fewer resources on <a href='#GPU_Surface'>GPU_Surface</a>.
<a href='SkPath_Reference#Path'>Path</a> is concave when either at least one <a href='#SkPath_Direction'>Direction</a> change is clockwise and
another is counterclockwise, or the sum of the changes in <a href='#SkPath_Direction'>Direction</a> is not 360
degrees.
Initially <a href='SkPath_Reference#Path'>Path</a> <a href='#SkPath_Convexity'>Convexity</a> is <a href='#SkPath_kUnknown_Convexity'>kUnknown_Convexity</a>. <a href='SkPath_Reference#Path'>Path</a> <a href='#SkPath_Convexity'>Convexity</a> is computed
if needed by destination <a href='SkSurface_Reference#Surface'>Surface</a>.
### Constants
<table style='border-collapse: collapse; width: 62.5em'>
<tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
<th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
<th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kUnknown_Convexity'><code>SkPath::kUnknown_Convexity</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>0</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
indicates Convexity has not been determined</td>
</tr>
<tr>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kConvex_Convexity'><code>SkPath::kConvex_Convexity</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
one Contour made of a simple geometry without indentations</td>
</tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kConcave_Convexity'><code>SkPath::kConcave_Convexity</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>2</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
more than one Contour, or a geometry with indentations</td>
</tr>
</table>
### Example
<div><fiddle-embed name="ac49e8b810bd6ed5d84b4f5a3b40a0ec"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_Direction'>Direction</a> <a href='#SkPath_getConvexity'>getConvexity</a> <a href='#SkPath_getConvexityOrUnknown'>getConvexityOrUnknown</a> <a href='#SkPath_setConvexity'>setConvexity</a> <a href='#SkPath_isConvex'>isConvex</a>
<a name='SkPath_getConvexity'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_Convexity'>Convexity</a> <a href='#SkPath_getConvexity'>getConvexity</a>()const
</pre>
Computes <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> if required, and returns stored value.
<a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> is computed if stored value is <a href='#SkPath_kUnknown_Convexity'>kUnknown_Convexity</a>,
or if <a href='SkPath_Reference#SkPath'>SkPath</a> has been altered since <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> was computed or set.
### Return Value
computed or stored <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a>
### Example
<div><fiddle-embed name="@Path_getConvexity"></fiddle-embed></div>
### See Also
<a href='#SkPath_Convexity'>Convexity</a> <a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_Direction'>Direction</a> <a href='#SkPath_getConvexityOrUnknown'>getConvexityOrUnknown</a> <a href='#SkPath_setConvexity'>setConvexity</a> <a href='#SkPath_isConvex'>isConvex</a>
<a name='SkPath_getConvexityOrUnknown'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_Convexity'>Convexity</a> <a href='#SkPath_getConvexityOrUnknown'>getConvexityOrUnknown</a>()const
</pre>
Returns last computed <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a>, or <a href='#SkPath_kUnknown_Convexity'>kUnknown_Convexity</a> if
<a href='SkPath_Reference#SkPath'>SkPath</a> has been altered since <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> was computed or set.
### Return Value
stored <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a>
### Example
<div><fiddle-embed name="@Path_getConvexityOrUnknown"><div><a href='#SkPath_Convexity'>Convexity</a> is unknown unless <a href='#SkPath_getConvexity'>getConvexity</a> is called without a subsequent call
that alters the <a href='SkPath_Reference#Path'>path</a>.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_Convexity'>Convexity</a> <a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_Direction'>Direction</a> <a href='#SkPath_getConvexity'>getConvexity</a> <a href='#SkPath_setConvexity'>setConvexity</a> <a href='#SkPath_isConvex'>isConvex</a>
<a name='SkPath_setConvexity'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_setConvexity'>setConvexity</a>(<a href='#SkPath_Convexity'>Convexity</a> convexity)
</pre>
Stores <a href='#SkPath_setConvexity_convexity'>convexity</a> so that it is later returned by <a href='#SkPath_getConvexity'>getConvexity</a>() or <a href='#SkPath_getConvexityOrUnknown'>getConvexityOrUnknown</a>().
<a href='#SkPath_setConvexity_convexity'>convexity</a> may differ from <a href='#SkPath_getConvexity'>getConvexity</a>(), although setting an incorrect value may
cause incorrect or inefficient drawing.
If <a href='#SkPath_setConvexity_convexity'>convexity</a> is <a href='#SkPath_kUnknown_Convexity'>kUnknown_Convexity</a>: <a href='#SkPath_getConvexity'>getConvexity</a>() will
compute <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a>, and <a href='#SkPath_getConvexityOrUnknown'>getConvexityOrUnknown</a>() will return <a href='#SkPath_kUnknown_Convexity'>kUnknown_Convexity</a>.
If <a href='#SkPath_setConvexity_convexity'>convexity</a> is <a href='#SkPath_kConvex_Convexity'>kConvex_Convexity</a> or <a href='#SkPath_kConcave_Convexity'>kConcave_Convexity</a>, <a href='#SkPath_getConvexity'>getConvexity</a>()
and <a href='#SkPath_getConvexityOrUnknown'>getConvexityOrUnknown</a>() will return <a href='#SkPath_setConvexity_convexity'>convexity</a> until the <a href='SkPath_Reference#Path'>path</a> is
altered.
### Parameters
<table> <tr> <td><a name='SkPath_setConvexity_convexity'><code><strong>convexity</strong></code></a></td>
<td>one of: <a href='#SkPath_kUnknown_Convexity'>kUnknown_Convexity</a>, <a href='#SkPath_kConvex_Convexity'>kConvex_Convexity</a>, or <a href='#SkPath_kConcave_Convexity'>kConcave_Convexity</a></td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_setConvexity"></fiddle-embed></div>
### See Also
<a href='#SkPath_Convexity'>Convexity</a> <a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_Direction'>Direction</a> <a href='#SkPath_getConvexity'>getConvexity</a> <a href='#SkPath_getConvexityOrUnknown'>getConvexityOrUnknown</a> <a href='#SkPath_isConvex'>isConvex</a>
<a name='SkPath_isConvex'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isConvex'>isConvex</a>()const
</pre>
Computes <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> if required, and returns true if value is <a href='#SkPath_kConvex_Convexity'>kConvex_Convexity</a>.
If <a href='#SkPath_setConvexity'>setConvexity</a>() was called with <a href='#SkPath_kConvex_Convexity'>kConvex_Convexity</a> or <a href='#SkPath_kConcave_Convexity'>kConcave_Convexity</a>, and
the <a href='SkPath_Reference#Path'>path</a> has not been altered, <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> is not recomputed.
### Return Value
true if <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> stored or computed is <a href='#SkPath_kConvex_Convexity'>kConvex_Convexity</a>
### Example
<div><fiddle-embed name="d8be8b6e59de244e4cbf58ec9554557b"><div>Concave shape is erroneously considered convex after a forced call to
<a href='#SkPath_setConvexity'>setConvexity</a>.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_Convexity'>Convexity</a> <a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_Direction'>Direction</a> <a href='#SkPath_getConvexity'>getConvexity</a> <a href='#SkPath_getConvexityOrUnknown'>getConvexityOrUnknown</a> <a href='#SkPath_setConvexity'>setConvexity</a>
<a name='SkPath_isOval'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isOval'>isOval</a>(<a href='SkRect_Reference#SkRect'>SkRect</a>* bounds)const
</pre>
Returns true if this <a href='SkPath_Reference#Path'>path</a> is recognized as an <a href='undocumented#Oval'>oval</a> or <a href='undocumented#Circle'>circle</a>.
<a href='#SkPath_isOval_bounds'>bounds</a> receives <a href='#SkPath_isOval_bounds'>bounds</a> of <a href='undocumented#Oval'>oval</a>.
<a href='#SkPath_isOval_bounds'>bounds</a> is unmodified if <a href='undocumented#Oval'>oval</a> is not found.
### Parameters
<table> <tr> <td><a name='SkPath_isOval_bounds'><code><strong>bounds</strong></code></a></td>
<td>storage for bounding <a href='SkRect_Reference#SkRect'>SkRect</a> of <a href='undocumented#Oval'>oval</a>; may be nullptr</td>
</tr>
</table>
### Return Value
true if <a href='SkPath_Reference#SkPath'>SkPath</a> is recognized as an <a href='undocumented#Oval'>oval</a> or <a href='undocumented#Circle'>circle</a>
### Example
<div><fiddle-embed name="@Path_isOval"></fiddle-embed></div>
### See Also
<a href='undocumented#Oval'>Oval</a> <a href='#SkPath_addCircle'>addCircle</a> <a href='#SkPath_addOval'>addOval</a>
<a name='SkPath_isRRect'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isRRect'>isRRect</a>(<a href='SkRRect_Reference#SkRRect'>SkRRect</a>* rrect)const
</pre>
Returns true if <a href='SkPath_Reference#Path'>path</a> is representable as <a href='SkRRect_Reference#SkRRect'>SkRRect</a>.
Returns false if <a href='SkPath_Reference#Path'>path</a> is representable as <a href='undocumented#Oval'>oval</a>, <a href='undocumented#Circle'>circle</a>, or <a href='SkRect_Reference#SkRect'>SkRect</a>.
<a href='#SkPath_isRRect_rrect'>rrect</a> receives bounds of <a href='SkRRect_Reference#SkRRect'>SkRRect</a>.
<a href='#SkPath_isRRect_rrect'>rrect</a> is unmodified if <a href='SkRRect_Reference#SkRRect'>SkRRect</a> is not found.
### Parameters
<table> <tr> <td><a name='SkPath_isRRect_rrect'><code><strong>rrect</strong></code></a></td>
<td>storage for bounding <a href='SkRect_Reference#SkRect'>SkRect</a> of <a href='SkRRect_Reference#SkRRect'>SkRRect</a>; may be nullptr</td>
</tr>
</table>
### Return Value
true if <a href='SkPath_Reference#SkPath'>SkPath</a> contains only <a href='SkRRect_Reference#SkRRect'>SkRRect</a>
### Example
<div><fiddle-embed name="@Path_isRRect"><div>Draw rounded rectangle and its bounds.
</div></fiddle-embed></div>
### See Also
<a href='#RRect'>Round_Rect</a> <a href='#SkPath_addRoundRect'>addRoundRect</a> <a href='#SkPath_addRRect'>addRRect</a>
<a name='SkPath_reset'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_reset'>reset()</a>
</pre>
Sets <a href='SkPath_Reference#SkPath'>SkPath</a> to its initial state.
Removes verb array, <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array, and <a href='SkPath_Reference#Conic_Weight'>weights</a>, and sets <a href='#SkPath_FillType'>FillType</a> to <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>.
Internal storage associated with <a href='SkPath_Reference#SkPath'>SkPath</a> is released.
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_reset"></fiddle-embed></div>
### See Also
<a href='#SkPath_rewind'>rewind()</a>
<a name='SkPath_rewind'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rewind'>rewind()</a>
</pre>
Sets <a href='SkPath_Reference#SkPath'>SkPath</a> to its initial state, preserving internal storage.
Removes verb array, <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array, and <a href='SkPath_Reference#Conic_Weight'>weights</a>, and sets <a href='#SkPath_FillType'>FillType</a> to <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>.
Internal storage associated with <a href='SkPath_Reference#SkPath'>SkPath</a> is retained.
Use <a href='#SkPath_rewind'>rewind()</a> instead of <a href='#SkPath_reset'>reset()</a> if <a href='SkPath_Reference#SkPath'>SkPath</a> storage will be reused and performance
is critical.
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_rewind"><div>Although path1 retains its internal storage, it is indistinguishable from
a newly initialized <a href='SkPath_Reference#Path'>path</a>.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_reset'>reset()</a>
<a name='SkPath_isEmpty'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isEmpty'>isEmpty</a>()const
</pre>
Returns if <a href='SkPath_Reference#SkPath'>SkPath</a> is empty.
Empty <a href='SkPath_Reference#SkPath'>SkPath</a> may have <a href='#SkPath_FillType'>FillType</a> but has no <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a>, or <a href='SkPath_Reference#Conic'>conic</a> weight.
<a href='#SkPath_empty_constructor'>SkPath()</a> constructs empty <a href='SkPath_Reference#SkPath'>SkPath</a>; <a href='#SkPath_reset'>reset()</a> and <a href='#SkPath_rewind'>rewind()</a> make <a href='SkPath_Reference#SkPath'>SkPath</a> empty.
### Return Value
true if the <a href='SkPath_Reference#Path'>path</a> contains no <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> array
### Example
<div><fiddle-embed name="@Path_isEmpty">
#### Example Output
~~~~
initial path is empty
after moveTo path is not empty
after rewind path is empty
after lineTo path is not empty
after reset path is empty
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_empty_constructor'>SkPath()</a> <a href='#SkPath_reset'>reset()</a> <a href='#SkPath_rewind'>rewind()</a>
<a name='SkPath_isLastContourClosed'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isLastContourClosed'>isLastContourClosed</a>()const
</pre>
Returns if <a href='SkPath_Overview#Contour'>contour</a> is closed.
<a href='SkPath_Overview#Contour'>Contour</a> is closed if <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> array was last modified by <a href='#SkPath_close'>close()</a>. When stroked,
closed <a href='SkPath_Overview#Contour'>contour</a> draws <a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_Join'>Join</a> instead of <a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_Cap'>Cap</a> at first and last <a href='SkPoint_Reference#SkPoint'>SkPoint</a>.
### Return Value
true if the last <a href='SkPath_Overview#Contour'>contour</a> ends with a <a href='#SkPath_kClose_Verb'>kClose_Verb</a>
### Example
<div><fiddle-embed name="@Path_isLastContourClosed"><div><a href='#SkPath_close'>close()</a> has no effect if <a href='SkPath_Reference#Path'>Path</a> is empty; <a href='#SkPath_isLastContourClosed'>isLastContourClosed</a>() returns
false until <a href='SkPath_Reference#Path'>Path</a> has geometry followed by <a href='#SkPath_close'>close()</a>.
</div>
#### Example Output
~~~~
initial last contour is not closed
after close last contour is not closed
after lineTo last contour is not closed
after close last contour is closed
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_close'>close()</a>
<a name='SkPath_isFinite'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isFinite'>isFinite</a>()const
</pre>
Returns true for finite <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array values between negative <a href='undocumented#SK_ScalarMax'>SK_ScalarMax</a> and
positive <a href='undocumented#SK_ScalarMax'>SK_ScalarMax</a>. Returns false for any <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array value of
<a href='undocumented#SK_ScalarInfinity'>SK_ScalarInfinity</a>, <a href='undocumented#SK_ScalarNegativeInfinity'>SK_ScalarNegativeInfinity</a>, or <a href='undocumented#SK_ScalarNaN'>SK_ScalarNaN</a>.
### Return Value
true if all <a href='SkPoint_Reference#SkPoint'>SkPoint</a> values are finite
### Example
<div><fiddle-embed name="@Path_isFinite">
#### Example Output
~~~~
initial path is finite
after line path is finite
after scale path is not finite
~~~~
</fiddle-embed></div>
### See Also
<a href='undocumented#SkScalar'>SkScalar</a>
<a name='SkPath_isVolatile'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isVolatile'>isVolatile</a>()const
</pre>
Returns true if the <a href='SkPath_Reference#Path'>path</a> is volatile; it will not be altered or discarded
by the caller after it is drawn. <a href='SkPath_Reference#SkPath'>SkPath</a> by default have volatile set false, allowing
<a href='SkSurface_Reference#SkSurface'>SkSurface</a> to attach a cache of <a href='undocumented#Data'>data</a> which speeds repeated drawing. If true, <a href='SkSurface_Reference#SkSurface'>SkSurface</a>
may not speed repeated drawing.
### Return Value
true if caller will alter <a href='SkPath_Reference#SkPath'>SkPath</a> after drawing
### Example
<div><fiddle-embed name="@Path_isVolatile">
#### Example Output
~~~~
volatile by default is false
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_setIsVolatile'>setIsVolatile</a>
<a name='Volatile'></a>
<a name='SkPath_setIsVolatile'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_setIsVolatile'>setIsVolatile</a>(bool <a href='#SkPath_isVolatile'>isVolatile</a>)
</pre>
Specifies whether <a href='SkPath_Reference#SkPath'>SkPath</a> is volatile; whether it will be altered or discarded
by the caller after it is drawn. <a href='SkPath_Reference#SkPath'>SkPath</a> by default have volatile set false, allowing
<a href='undocumented#SkBaseDevice'>SkBaseDevice</a> to attach a cache of <a href='undocumented#Data'>data</a> which speeds repeated drawing.
Mark temporary <a href='SkPath_Reference#Path'>paths</a>, discarded or modified after use, as volatile
to inform <a href='undocumented#SkBaseDevice'>SkBaseDevice</a> that the <a href='SkPath_Reference#Path'>path</a> need not be cached.
Mark animating <a href='SkPath_Reference#SkPath'>SkPath</a> volatile to improve performance.
Mark unchanging <a href='SkPath_Reference#SkPath'>SkPath</a> non-volatile to improve repeated rendering.
<a href='undocumented#Raster_Surface'>raster surface</a> <a href='SkPath_Reference#SkPath'>SkPath</a> draws are affected by volatile for some shadows.
<a href='undocumented#GPU_Surface'>GPU surface</a> <a href='SkPath_Reference#SkPath'>SkPath</a> draws are affected by volatile for some shadows and concave geometries.
### Parameters
<table> <tr> <td><a name='SkPath_setIsVolatile_isVolatile'><code><strong>isVolatile</strong></code></a></td>
<td>true if caller will alter <a href='SkPath_Reference#SkPath'>SkPath</a> after drawing</td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_setIsVolatile"></fiddle-embed></div>
### See Also
<a href='#SkPath_setIsVolatile_isVolatile'>isVolatile</a>
<a name='SkPath_IsLineDegenerate'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
static bool <a href='#SkPath_IsLineDegenerate'>IsLineDegenerate</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2, bool exact)
</pre>
Tests if <a href='undocumented#Line'>line</a> between <a href='SkPoint_Reference#SkPoint'>SkPoint</a> pair is degenerate.
<a href='undocumented#Line'>Line</a> with no length or that moves a very short distance is degenerate; it is
treated as a <a href='SkPoint_Reference#Point'>point</a>.
<a href='#SkPath_IsLineDegenerate_exact'>exact</a> changes the equality test. If true, returns true only if <a href='#SkPath_IsLineDegenerate_p1'>p1</a> equals <a href='#SkPath_IsLineDegenerate_p2'>p2</a>.
If false, returns true if <a href='#SkPath_IsLineDegenerate_p1'>p1</a> equals or nearly equals <a href='#SkPath_IsLineDegenerate_p2'>p2</a>.
### Parameters
<table> <tr> <td><a name='SkPath_IsLineDegenerate_p1'><code><strong>p1</strong></code></a></td>
<td><a href='undocumented#Line'>line</a> start <a href='SkPoint_Reference#Point'>point</a></td>
</tr>
<tr> <td><a name='SkPath_IsLineDegenerate_p2'><code><strong>p2</strong></code></a></td>
<td><a href='undocumented#Line'>line</a> end <a href='SkPoint_Reference#Point'>point</a></td>
</tr>
<tr> <td><a name='SkPath_IsLineDegenerate_exact'><code><strong>exact</strong></code></a></td>
<td>if false, allow nearly equals</td>
</tr>
</table>
### Return Value
true if <a href='undocumented#Line'>line</a> is degenerate; its length is effectively zero
### Example
<div><fiddle-embed name="@Path_IsLineDegenerate"><div>As single precision floats, 100 and 100.000001 have the same bit representation,
and are exactly equal. 100 and 100.0001 have different bit representations, and
are not exactly equal, but are nearly equal.
</div>
#### Example Output
~~~~
line from (100,100) to (100,100) is degenerate, nearly
line from (100,100) to (100,100) is degenerate, exactly
line from (100,100) to (100.0001,100.0001) is degenerate, nearly
line from (100,100) to (100.0001,100.0001) is not degenerate, exactly
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_IsQuadDegenerate'>IsQuadDegenerate</a> <a href='#SkPath_IsCubicDegenerate'>IsCubicDegenerate</a>
<a name='SkPath_IsQuadDegenerate'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
static bool <a href='#SkPath_IsQuadDegenerate'>IsQuadDegenerate</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p3, bool exact)
</pre>
Tests if <a href='SkPath_Reference#Quad'>quad</a> is degenerate.
<a href='SkPath_Reference#Quad'>Quad</a> with no length or that moves a very short distance is degenerate; it is
treated as a <a href='SkPoint_Reference#Point'>point</a>.
### Parameters
<table> <tr> <td><a name='SkPath_IsQuadDegenerate_p1'><code><strong>p1</strong></code></a></td>
<td><a href='SkPath_Reference#Quad'>quad</a> start <a href='SkPoint_Reference#Point'>point</a></td>
</tr>
<tr> <td><a name='SkPath_IsQuadDegenerate_p2'><code><strong>p2</strong></code></a></td>
<td><a href='SkPath_Reference#Quad'>quad</a> control <a href='SkPoint_Reference#Point'>point</a></td>
</tr>
<tr> <td><a name='SkPath_IsQuadDegenerate_p3'><code><strong>p3</strong></code></a></td>
<td><a href='SkPath_Reference#Quad'>quad</a> end <a href='SkPoint_Reference#Point'>point</a></td>
</tr>
<tr> <td><a name='SkPath_IsQuadDegenerate_exact'><code><strong>exact</strong></code></a></td>
<td>if true, returns true only if <a href='#SkPath_IsQuadDegenerate_p1'>p1</a>, <a href='#SkPath_IsQuadDegenerate_p2'>p2</a>, and <a href='#SkPath_IsQuadDegenerate_p3'>p3</a> are equal;</td>
</tr>
</table>
if false, returns true if <a href='#SkPath_IsQuadDegenerate_p1'>p1</a>, <a href='#SkPath_IsQuadDegenerate_p2'>p2</a>, and <a href='#SkPath_IsQuadDegenerate_p3'>p3</a> are equal or nearly equal
### Return Value
true if <a href='SkPath_Reference#Quad'>quad</a> is degenerate; its length is effectively zero
### Example
<div><fiddle-embed name="@Path_IsQuadDegenerate"><div>As single precision floats: 100, 100.00001, and 100.00002 have different bit representations
but nearly the same value. Translating all three by 1000 gives them the same bit representation;
the fractional portion of the number can not be represented by the float and is lost.
</div>
#### Example Output
~~~~
quad (100,100), (100.00001,100.00001), (100.00002,100.00002) is degenerate, nearly
quad (1100,1100), (1100,1100), (1100,1100) is degenerate, nearly
quad (100,100), (100.00001,100.00001), (100.00002,100.00002) is not degenerate, exactly
quad (1100,1100), (1100,1100), (1100,1100) is degenerate, exactly
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_IsLineDegenerate'>IsLineDegenerate</a> <a href='#SkPath_IsCubicDegenerate'>IsCubicDegenerate</a>
<a name='SkPath_IsCubicDegenerate'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
static bool <a href='#SkPath_IsCubicDegenerate'>IsCubicDegenerate</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p3,
const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p4, bool exact)
</pre>
Tests if <a href='SkPath_Reference#Cubic'>cubic</a> is degenerate.
<a href='SkPath_Reference#Cubic'>Cubic</a> with no length or that moves a very short distance is degenerate; it is
treated as a <a href='SkPoint_Reference#Point'>point</a>.
### Parameters
<table> <tr> <td><a name='SkPath_IsCubicDegenerate_p1'><code><strong>p1</strong></code></a></td>
<td><a href='SkPath_Reference#Cubic'>cubic</a> start <a href='SkPoint_Reference#Point'>point</a></td>
</tr>
<tr> <td><a name='SkPath_IsCubicDegenerate_p2'><code><strong>p2</strong></code></a></td>
<td><a href='SkPath_Reference#Cubic'>cubic</a> control <a href='SkPoint_Reference#Point'>point</a> 1</td>
</tr>
<tr> <td><a name='SkPath_IsCubicDegenerate_p3'><code><strong>p3</strong></code></a></td>
<td><a href='SkPath_Reference#Cubic'>cubic</a> control <a href='SkPoint_Reference#Point'>point</a> 2</td>
</tr>
<tr> <td><a name='SkPath_IsCubicDegenerate_p4'><code><strong>p4</strong></code></a></td>
<td><a href='SkPath_Reference#Cubic'>cubic</a> end <a href='SkPoint_Reference#Point'>point</a></td>
</tr>
<tr> <td><a name='SkPath_IsCubicDegenerate_exact'><code><strong>exact</strong></code></a></td>
<td>if true, returns true only if <a href='#SkPath_IsCubicDegenerate_p1'>p1</a>, <a href='#SkPath_IsCubicDegenerate_p2'>p2</a>, <a href='#SkPath_IsCubicDegenerate_p3'>p3</a>, and <a href='#SkPath_IsCubicDegenerate_p4'>p4</a> are equal;</td>
</tr>
</table>
if false, returns true if <a href='#SkPath_IsCubicDegenerate_p1'>p1</a>, <a href='#SkPath_IsCubicDegenerate_p2'>p2</a>, <a href='#SkPath_IsCubicDegenerate_p3'>p3</a>, and <a href='#SkPath_IsCubicDegenerate_p4'>p4</a> are equal or nearly equal
### Return Value
true if <a href='SkPath_Reference#Cubic'>cubic</a> is degenerate; its length is effectively zero
### Example
<div><fiddle-embed name="@Path_IsCubicDegenerate">
#### Example Output
~~~~
0.00024414062 is degenerate
0.00024414065 is length
~~~~
</fiddle-embed></div>
<a name='SkPath_isLine'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isLine'>isLine</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='undocumented#Line'>line</a>[2])const
</pre>
Returns true if <a href='SkPath_Reference#SkPath'>SkPath</a> contains only one <a href='#SkPath_isLine_line'>line</a>;
<a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> array has two entries: <a href='#SkPath_kMove_Verb'>kMove_Verb</a>, <a href='#SkPath_kLine_Verb'>kLine_Verb</a>.
If <a href='SkPath_Reference#SkPath'>SkPath</a> contains one <a href='#SkPath_isLine_line'>line</a> and <a href='#SkPath_isLine_line'>line</a> is not nullptr, <a href='#SkPath_isLine_line'>line</a> is set to
<a href='#SkPath_isLine_line'>line</a> start <a href='SkPoint_Reference#Point'>point</a> and <a href='#SkPath_isLine_line'>line</a> end <a href='SkPoint_Reference#Point'>point</a>.
Returns false if <a href='SkPath_Reference#SkPath'>SkPath</a> is not one <a href='#SkPath_isLine_line'>line</a>; <a href='#SkPath_isLine_line'>line</a> is unaltered.
### Parameters
<table> <tr> <td><a name='SkPath_isLine_line'><code><strong>line</strong></code></a></td>
<td>storage for <a href='#SkPath_isLine_line'>line</a>. May be nullptr</td>
</tr>
</table>
### Return Value
true if <a href='SkPath_Reference#SkPath'>SkPath</a> contains exactly one <a href='#SkPath_isLine_line'>line</a>
### Example
<div><fiddle-embed name="@Path_isLine">
#### Example Output
~~~~
empty is not line
zero line is line (0,0) (0,0)
line is line (10,10) (20,20)
second move is not line
~~~~
</fiddle-embed></div>
<a name='Point_Array'></a>
<a href='#Path_Point_Array'>Point_Array</a> contains <a href='SkPoint_Reference#Point'>Points</a> satisfying the allocated <a href='SkPoint_Reference#Point'>Points</a> for
each <a href='#SkPath_Verb'>Verb</a> in <a href='#Path_Verb_Array'>Verb_Array</a>. For instance, <a href='SkPath_Reference#Path'>Path</a> containing one <a href='SkPath_Overview#Contour'>Contour</a> with <a href='undocumented#Line'>Line</a>
and <a href='SkPath_Reference#Quad'>Quad</a> is described by <a href='#Path_Verb_Array'>Verb_Array</a>: <a href='#SkPath_kMove_Verb'>kMove_Verb</a>, <a href='#SkPath_kLine_Verb'>kLine_Verb</a>, <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a>; and
one <a href='SkPoint_Reference#Point'>Point</a> for move, one <a href='SkPoint_Reference#Point'>Point</a> for <a href='undocumented#Line'>Line</a>, two <a href='SkPoint_Reference#Point'>Points</a> for <a href='SkPath_Reference#Quad'>Quad</a>; totaling four <a href='SkPoint_Reference#Point'>Points</a>.
<a href='#Path_Point_Array'>Point_Array</a> may be read directly from <a href='SkPath_Reference#Path'>Path</a> with <a href='#SkPath_getPoints'>getPoints</a>, or inspected with
<a href='#SkPath_getPoint'>getPoint</a>, with <a href='#SkPath_Iter'>Iter</a>, or with <a href='#SkPath_RawIter'>RawIter</a>.
<a name='SkPath_getPoints'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
int <a href='#SkPath_getPoints'>getPoints</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='SkPoint_Reference#Point'>points</a>[], int max)const
</pre>
Returns number of <a href='#SkPath_getPoints_points'>points</a> in <a href='SkPath_Reference#SkPath'>SkPath</a>. Up to <a href='#SkPath_getPoints_max'>max</a> <a href='#SkPath_getPoints_points'>points</a> are copied.
<a href='#SkPath_getPoints_points'>points</a> may be nullptr; then, <a href='#SkPath_getPoints_max'>max</a> must be zero.
If <a href='#SkPath_getPoints_max'>max</a> is greater than number of <a href='#SkPath_getPoints_points'>points</a>, excess <a href='#SkPath_getPoints_points'>points</a> storage is unaltered.
### Parameters
<table> <tr> <td><a name='SkPath_getPoints_points'><code><strong>points</strong></code></a></td>
<td>storage for <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPath_Reference#Point_Array'>SkPoint array</a>. May be nullptr</td>
</tr>
<tr> <td><a name='SkPath_getPoints_max'><code><strong>max</strong></code></a></td>
<td>maximum to copy; must be greater than or equal to zero</td>
</tr>
</table>
### Return Value
<a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPath_Reference#Point_Array'>SkPoint array</a> length
### Example
<div><fiddle-embed name="@Path_getPoints">
#### Example Output
~~~~
no points point count: 3
zero max point count: 3
too small point count: 3 (0,0) (20,20)
just right point count: 3 (0,0) (20,20) (-10,-10)
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_countPoints'>countPoints</a> <a href='#SkPath_getPoint'>getPoint</a>
<a name='SkPath_countPoints'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
int <a href='#SkPath_countPoints'>countPoints</a>()const
</pre>
Returns the number of <a href='SkPoint_Reference#Point'>points</a> in <a href='SkPath_Reference#SkPath'>SkPath</a>.
<a href='SkPoint_Reference#SkPoint'>SkPoint</a> count is initially zero.
### Return Value
<a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array length
### Example
<div><fiddle-embed name="@Path_countPoints">
#### Example Output
~~~~
empty point count: 0
zero line point count: 2
line point count: 2
second move point count: 3
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_getPoints'>getPoints</a>
<a name='SkPath_getPoint'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_getPoint'>getPoint</a>(int index)const
</pre>
Returns <a href='SkPoint_Reference#SkPoint'>SkPoint</a> at <a href='#SkPath_getPoint_index'>index</a> in <a href='SkPath_Reference#Point_Array'>SkPoint array</a>. Valid range for <a href='#SkPath_getPoint_index'>index</a> is
0 to <a href='#SkPath_countPoints'>countPoints</a>() - 1.
Returns (0, 0) if <a href='#SkPath_getPoint_index'>index</a> is out of range.
### Parameters
<table> <tr> <td><a name='SkPath_getPoint_index'><code><strong>index</strong></code></a></td>
<td><a href='SkPath_Reference#Point_Array'>SkPoint array</a> element selector</td>
</tr>
</table>
### Return Value
<a href='SkPath_Reference#Point_Array'>SkPoint array</a> value or (0, 0)
### Example
<div><fiddle-embed name="@Path_getPoint">
#### Example Output
~~~~
point 0: (-10,-10)
point 1: (10,10)
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_countPoints'>countPoints</a> <a href='#SkPath_getPoints'>getPoints</a>
<a name='Verb_Array'></a>
<a href='#Path_Verb_Array'>Verb_Array</a> always starts with <a href='#SkPath_kMove_Verb'>kMove_Verb</a>.
If <a href='#SkPath_kClose_Verb'>kClose_Verb</a> is not the last entry, it is always followed by <a href='#SkPath_kMove_Verb'>kMove_Verb</a>;
the quantity of <a href='#SkPath_kMove_Verb'>kMove_Verb</a> equals the <a href='SkPath_Overview#Contour'>Contour</a> count.
<a href='#Path_Verb_Array'>Verb_Array</a> does not include or count <a href='#SkPath_kDone_Verb'>kDone_Verb</a>; it is a convenience
returned when iterating through <a href='#Path_Verb_Array'>Verb_Array</a>.
<a href='#Path_Verb_Array'>Verb_Array</a> may be read directly from <a href='SkPath_Reference#Path'>Path</a> with <a href='#SkPath_getVerbs'>getVerbs</a>, or inspected with <a href='#SkPath_Iter'>Iter</a>,
or with <a href='#SkPath_RawIter'>RawIter</a>.
<a name='SkPath_countVerbs'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
int <a href='#SkPath_countVerbs'>countVerbs</a>()const
</pre>
Returns the number of <a href='SkPath_Reference#Verb'>verbs</a>: <a href='#SkPath_kMove_Verb'>kMove_Verb</a>, <a href='#SkPath_kLine_Verb'>kLine_Verb</a>, <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a>, <a href='#SkPath_kConic_Verb'>kConic_Verb</a>,
<a href='#SkPath_kCubic_Verb'>kCubic_Verb</a>, and <a href='#SkPath_kClose_Verb'>kClose_Verb</a>; added to <a href='SkPath_Reference#SkPath'>SkPath</a>.
### Return Value
length of verb array
### Example
<div><fiddle-embed name="@Path_countVerbs">
#### Example Output
~~~~
empty verb count: 0
round rect verb count: 10
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_getVerbs'>getVerbs</a> <a href='#SkPath_Iter'>Iter</a> <a href='#SkPath_RawIter'>RawIter</a>
<a name='SkPath_getVerbs'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
int <a href='#SkPath_getVerbs'>getVerbs</a>(uint8_t <a href='SkPath_Reference#Verb'>verbs</a>[], int max)const
</pre>
Returns the number of <a href='#SkPath_getVerbs_verbs'>verbs</a> in the <a href='SkPath_Reference#Path'>path</a>. Up to <a href='#SkPath_getVerbs_max'>max</a> <a href='#SkPath_getVerbs_verbs'>verbs</a> are copied. The
<a href='#SkPath_getVerbs_verbs'>verbs</a> are copied as one byte per verb.
### Parameters
<table> <tr> <td><a name='SkPath_getVerbs_verbs'><code><strong>verbs</strong></code></a></td>
<td>storage for <a href='#SkPath_getVerbs_verbs'>verbs</a>, may be nullptr</td>
</tr>
<tr> <td><a name='SkPath_getVerbs_max'><code><strong>max</strong></code></a></td>
<td>maximum number to copy into <a href='#SkPath_getVerbs_verbs'>verbs</a></td>
</tr>
</table>
### Return Value
the actual number of <a href='#SkPath_getVerbs_verbs'>verbs</a> in the <a href='SkPath_Reference#Path'>path</a>
### Example
<div><fiddle-embed name="@Path_getVerbs">
#### Example Output
~~~~
no verbs verb count: 3
zero max verb count: 3
too small verb count: 3 move line
just right verb count: 3 move line line
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_countVerbs'>countVerbs</a> <a href='#SkPath_getPoints'>getPoints</a> <a href='#SkPath_Iter'>Iter</a> <a href='#SkPath_RawIter'>RawIter</a>
<a name='SkPath_swap'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_swap'>swap</a>(<a href='SkPath_Reference#SkPath'>SkPath</a>& other)
</pre>
Exchanges the <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, <a href='SkPath_Reference#Conic_Weight'>weights</a>, and <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a> with <a href='#SkPath_swap_other'>other</a>.
Cached state is also exchanged. <a href='#SkPath_swap'>swap()</a> internally exchanges pointers, so
it is lightweight and does not allocate memory.
<a href='#SkPath_swap'>swap()</a> usage has largely been replaced by <a href='#SkPath_copy_operator'>operator=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>).
<a href='SkPath_Reference#SkPath'>SkPath</a> do not copy their content on assignment until they are written to,
making assignment as efficient as <a href='#SkPath_swap'>swap()</a>.
### Parameters
<table> <tr> <td><a name='SkPath_swap_other'><code><strong>other</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> exchanged by value</td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_swap">
#### Example Output
~~~~
path1 bounds = 0, 0, 0, 0
path2 bounds = 10, 20, 30, 40
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_copy_operator'>operator=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>)
<a name='SkPath_getBounds'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='#SkPath_getBounds'>getBounds</a>()const
</pre>
Returns minimum and maximum axes values of <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array.
Returns (0, 0, 0, 0) if <a href='SkPath_Reference#SkPath'>SkPath</a> contains no <a href='SkPoint_Reference#Point'>points</a>. Returned bounds width and height may
be larger or smaller than area affected when <a href='SkPath_Reference#SkPath'>SkPath</a> is drawn.
<a href='SkRect_Reference#SkRect'>SkRect</a> returned includes all <a href='SkPoint_Reference#SkPoint'>SkPoint</a> added to <a href='SkPath_Reference#SkPath'>SkPath</a>, including <a href='SkPoint_Reference#SkPoint'>SkPoint</a> associated with
<a href='#SkPath_kMove_Verb'>kMove_Verb</a> that define empty <a href='SkPath_Overview#Contour'>contours</a>.
### Return Value
bounds of all <a href='SkPoint_Reference#SkPoint'>SkPoint</a> in <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array
### Example
<div><fiddle-embed name="@Path_getBounds"><div>Bounds of upright <a href='undocumented#Circle'>Circle</a> can be predicted from center and radius.
Bounds of rotated <a href='undocumented#Circle'>Circle</a> includes control <a href='SkPoint_Reference#Point'>Points</a> outside of filled area.
</div>
#### Example Output
~~~~
empty bounds = 0, 0, 0, 0
circle bounds = 25, 20, 75, 70
rotated circle bounds = 14.6447, 9.64466, 85.3553, 80.3553
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_computeTightBounds'>computeTightBounds</a> <a href='#SkPath_updateBoundsCache'>updateBoundsCache</a>
<a name='Utility'></a>
<a name='SkPath_updateBoundsCache'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_updateBoundsCache'>updateBoundsCache</a>()const
</pre>
Updates internal bounds so that subsequent calls to <a href='#SkPath_getBounds'>getBounds</a>() are instantaneous.
Unaltered copies of <a href='SkPath_Reference#SkPath'>SkPath</a> may also access cached bounds through <a href='#SkPath_getBounds'>getBounds</a>().
For now, identical to calling <a href='#SkPath_getBounds'>getBounds</a>() and ignoring the returned value.
Call to prepare <a href='SkPath_Reference#SkPath'>SkPath</a> subsequently drawn from multiple threads,
to avoid a race condition where each draw separately computes the bounds.
### Example
<div><fiddle-embed name="@Path_updateBoundsCache">
#### Example Output
~~~~
#Volatile
uncached avg: 0.18048 ms
cached avg: 0.182784 ms
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_getBounds'>getBounds</a>
<a name='SkPath_computeTightBounds'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkRect_Reference#SkRect'>SkRect</a> <a href='#SkPath_computeTightBounds'>computeTightBounds</a>()const
</pre>
Returns minimum and maximum axes values of the <a href='undocumented#Line'>lines</a> and <a href='undocumented#Curve'>curves</a> in <a href='SkPath_Reference#SkPath'>SkPath</a>.
Returns (0, 0, 0, 0) if <a href='SkPath_Reference#SkPath'>SkPath</a> contains no <a href='SkPoint_Reference#Point'>points</a>.
Returned bounds width and height may be larger or smaller than area affected
when <a href='SkPath_Reference#SkPath'>SkPath</a> is drawn.
Includes <a href='SkPoint_Reference#SkPoint'>SkPoint</a> associated with <a href='#SkPath_kMove_Verb'>kMove_Verb</a> that define empty
<a href='SkPath_Overview#Contour'>contours</a>.
Behaves identically to <a href='#SkPath_getBounds'>getBounds</a>() when <a href='SkPath_Reference#SkPath'>SkPath</a> contains
only <a href='undocumented#Line'>lines</a>. If <a href='SkPath_Reference#SkPath'>SkPath</a> contains <a href='undocumented#Curve'>curves</a>, computed bounds includes
the maximum extent of the <a href='SkPath_Reference#Quad'>quad</a>, <a href='SkPath_Reference#Conic'>conic</a>, or <a href='SkPath_Reference#Cubic'>cubic</a>; is slower than <a href='#SkPath_getBounds'>getBounds</a>();
and unlike <a href='#SkPath_getBounds'>getBounds</a>(), does not cache the result.
### Return Value
tight bounds of <a href='undocumented#Curve'>curves</a> in <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_computeTightBounds">
#### Example Output
~~~~
empty bounds = 0, 0, 0, 0
circle bounds = 25, 20, 75, 70
rotated circle bounds = 25, 20, 75, 70
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_getBounds'>getBounds</a>
<a name='SkPath_conservativelyContainsRect'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_conservativelyContainsRect'>conservativelyContainsRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>)const
</pre>
Returns true if <a href='#SkPath_conservativelyContainsRect_rect'>rect</a> is contained by <a href='SkPath_Reference#SkPath'>SkPath</a>.
May return false when <a href='#SkPath_conservativelyContainsRect_rect'>rect</a> is contained by <a href='SkPath_Reference#SkPath'>SkPath</a>.
For now, only returns true if <a href='SkPath_Reference#SkPath'>SkPath</a> has one <a href='SkPath_Overview#Contour'>contour</a> and is convex.
<a href='#SkPath_conservativelyContainsRect_rect'>rect</a> may share <a href='SkPoint_Reference#Point'>points</a> and edges with <a href='SkPath_Reference#SkPath'>SkPath</a> and be contained.
Returns true if <a href='#SkPath_conservativelyContainsRect_rect'>rect</a> is empty, that is, it has zero width or height; and
the <a href='SkPoint_Reference#SkPoint'>SkPoint</a> or <a href='undocumented#Line'>line</a> described by <a href='#SkPath_conservativelyContainsRect_rect'>rect</a> is contained by <a href='SkPath_Reference#SkPath'>SkPath</a>.
### Parameters
<table> <tr> <td><a name='SkPath_conservativelyContainsRect_rect'><code><strong>rect</strong></code></a></td>
<td><a href='SkRect_Reference#SkRect'>SkRect</a>, <a href='undocumented#Line'>line</a>, or <a href='SkPoint_Reference#SkPoint'>SkPoint</a> checked for containment</td>
</tr>
</table>
### Return Value
true if <a href='#SkPath_conservativelyContainsRect_rect'>rect</a> is contained
### Example
<div><fiddle-embed name="@Path_conservativelyContainsRect"><div><a href='SkRect_Reference#Rect'>Rect</a> is drawn in blue if it is contained by red <a href='SkPath_Reference#Path'>Path</a>.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_contains'>contains</a> <a href='undocumented#Op'>Op</a> <a href='SkRect_Reference#Rect'>Rect</a> <a href='#SkPath_Convexity'>Convexity</a>
<a name='SkPath_incReserve'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_incReserve'>incReserve</a>(int extraPtCount)
</pre>
Grows <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='#Verb_Array'>verb array</a> and <a href='SkPath_Reference#Point_Array'>SkPoint array</a> to contain <a href='#SkPath_incReserve_extraPtCount'>extraPtCount</a> additional <a href='SkPoint_Reference#SkPoint'>SkPoint</a>.
May improve performance and use less memory by
reducing the number and <a href='undocumented#Size'>size</a> of allocations when creating <a href='SkPath_Reference#SkPath'>SkPath</a>.
### Parameters
<table> <tr> <td><a name='SkPath_incReserve_extraPtCount'><code><strong>extraPtCount</strong></code></a></td>
<td>number of additional <a href='SkPoint_Reference#SkPoint'>SkPoint</a> to allocate</td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_incReserve"></fiddle-embed></div>
### See Also
<a href='#Path_Point_Array'>Point_Array</a>
<a name='SkPath_shrinkToFit'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_shrinkToFit'>shrinkToFit</a>()
</pre>
Shrinks <a href='SkPath_Reference#SkPath'>SkPath</a> verb array and <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array storage to discard unused capacity.
May reduce the heap overhead for <a href='SkPath_Reference#SkPath'>SkPath</a> known to be fully constructed.
### See Also
<a href='#SkPath_incReserve'>incReserve</a>
<a name='Build'></a>
<a name='SkPath_moveTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_moveTo'>moveTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y)
</pre>
Adds beginning of <a href='SkPath_Overview#Contour'>contour</a> at <a href='SkPoint_Reference#SkPoint'>SkPoint</a> (<a href='#SkPath_moveTo_x'>x</a>, <a href='#SkPath_moveTo_y'>y</a>).
### Parameters
<table> <tr> <td><a name='SkPath_moveTo_x'><code><strong>x</strong></code></a></td>
<td>x-axis value of <a href='SkPath_Overview#Contour'>contour</a> start</td>
</tr>
<tr> <td><a name='SkPath_moveTo_y'><code><strong>y</strong></code></a></td>
<td>y-axis value of <a href='SkPath_Overview#Contour'>contour</a> start</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_moveTo"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_lineTo'>lineTo</a> <a href='#SkPath_rMoveTo'>rMoveTo</a> <a href='#SkPath_quadTo'>quadTo</a> <a href='#SkPath_conicTo'>conicTo</a> <a href='#SkPath_cubicTo'>cubicTo</a> <a href='#SkPath_close'>close()</a>
<a name='SkPath_moveTo_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_moveTo'>moveTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p)
</pre>
Adds beginning of <a href='SkPath_Overview#Contour'>contour</a> at <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_moveTo_2_p'>p</a>.
### Parameters
<table> <tr> <td><a name='SkPath_moveTo_2_p'><code><strong>p</strong></code></a></td>
<td><a href='SkPath_Overview#Contour'>contour</a> start</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_moveTo_2"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_lineTo'>lineTo</a> <a href='#SkPath_rMoveTo'>rMoveTo</a> <a href='#SkPath_quadTo'>quadTo</a> <a href='#SkPath_conicTo'>conicTo</a> <a href='#SkPath_cubicTo'>cubicTo</a> <a href='#SkPath_close'>close()</a>
<a name='SkPath_rMoveTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rMoveTo'>rMoveTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy)
</pre>
Adds beginning of <a href='SkPath_Overview#Contour'>contour</a> relative to <a href='#Last_Point'>last point</a>.
If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, starts <a href='SkPath_Overview#Contour'>contour</a> at (<a href='#SkPath_rMoveTo_dx'>dx</a>, <a href='#SkPath_rMoveTo_dy'>dy</a>).
Otherwise, start <a href='SkPath_Overview#Contour'>contour</a> at <a href='#Last_Point'>last point</a> offset by (<a href='#SkPath_rMoveTo_dx'>dx</a>, <a href='#SkPath_rMoveTo_dy'>dy</a>).
Function name stands for "relative move to".
### Parameters
<table> <tr> <td><a name='SkPath_rMoveTo_dx'><code><strong>dx</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Overview#Contour'>contour</a> start on x-axis</td>
</tr>
<tr> <td><a name='SkPath_rMoveTo_dy'><code><strong>dy</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Overview#Contour'>contour</a> start on y-axis</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="63e32dec4b2d8440b427f368bf8313a4"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_lineTo'>lineTo</a> <a href='#SkPath_moveTo'>moveTo</a> <a href='#SkPath_quadTo'>quadTo</a> <a href='#SkPath_conicTo'>conicTo</a> <a href='#SkPath_cubicTo'>cubicTo</a> <a href='#SkPath_close'>close()</a>
<a name='SkPath_lineTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_lineTo'>lineTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y)
</pre>
Adds <a href='undocumented#Line'>line</a> from <a href='#Last_Point'>last point</a> to (<a href='#SkPath_lineTo_x'>x</a>, <a href='#SkPath_lineTo_y'>y</a>). If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> is
<a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to (0, 0) before adding <a href='undocumented#Line'>line</a>.
<a href='#SkPath_lineTo'>lineTo</a>() appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, if needed.
<a href='#SkPath_lineTo'>lineTo</a>() then appends <a href='#SkPath_kLine_Verb'>kLine_Verb</a> to <a href='#Verb_Array'>verb array</a> and (<a href='#SkPath_lineTo_x'>x</a>, <a href='#SkPath_lineTo_y'>y</a>) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
### Parameters
<table> <tr> <td><a name='SkPath_lineTo_x'><code><strong>x</strong></code></a></td>
<td>end of added <a href='undocumented#Line'>line</a> on x-axis</td>
</tr>
<tr> <td><a name='SkPath_lineTo_y'><code><strong>y</strong></code></a></td>
<td>end of added <a href='undocumented#Line'>line</a> on y-axis</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="e311cdd451edacec33b50cc22a4dd5dc"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_moveTo'>moveTo</a> <a href='#SkPath_rLineTo'>rLineTo</a> <a href='#SkPath_addRect'>addRect</a>
<a name='SkPath_lineTo_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_lineTo'>lineTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p)
</pre>
Adds <a href='undocumented#Line'>line</a> from <a href='#Last_Point'>last point</a> to <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_lineTo_2_p'>p</a>. If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> is
<a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to (0, 0) before adding <a href='undocumented#Line'>line</a>.
<a href='#SkPath_lineTo'>lineTo</a>() first appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, if needed.
<a href='#SkPath_lineTo'>lineTo</a>() then appends <a href='#SkPath_kLine_Verb'>kLine_Verb</a> to <a href='#Verb_Array'>verb array</a> and <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_lineTo_2_p'>p</a> to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
### Parameters
<table> <tr> <td><a name='SkPath_lineTo_2_p'><code><strong>p</strong></code></a></td>
<td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of added <a href='undocumented#Line'>line</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_lineTo_2"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_moveTo'>moveTo</a> <a href='#SkPath_rLineTo'>rLineTo</a> <a href='#SkPath_addRect'>addRect</a>
<a name='SkPath_rLineTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rLineTo'>rLineTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy)
</pre>
Adds <a href='undocumented#Line'>line</a> from <a href='#Last_Point'>last point</a> to <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rLineTo_dx'>dx</a>, <a href='#SkPath_rLineTo_dy'>dy</a>). If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> is
<a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to (0, 0) before adding <a href='undocumented#Line'>line</a>.
Appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, if needed;
then appends <a href='#SkPath_kLine_Verb'>kLine_Verb</a> to <a href='#Verb_Array'>verb array</a> and <a href='undocumented#Line'>line</a> end to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
<a href='undocumented#Line'>Line</a> end is <a href='#Last_Point'>last point</a> plus <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rLineTo_dx'>dx</a>, <a href='#SkPath_rLineTo_dy'>dy</a>).
Function name stands for "relative <a href='undocumented#Line'>line</a> to".
### Parameters
<table> <tr> <td><a name='SkPath_rLineTo_dx'><code><strong>dx</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='undocumented#Line'>line</a> end on x-axis</td>
</tr>
<tr> <td><a name='SkPath_rLineTo_dy'><code><strong>dy</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='undocumented#Line'>line</a> end on y-axis</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_rLineTo"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_moveTo'>moveTo</a> <a href='#SkPath_lineTo'>lineTo</a> <a href='#SkPath_addRect'>addRect</a>
<a name='Quad'></a>
---
<a href='SkPath_Reference#Quad'>Quad</a> describes a <a href='#Path_Quad'>Quadratic_Bezier</a>, a second-order <a href='undocumented#Curve'>curve</a> identical to a section
of a parabola. <a href='SkPath_Reference#Quad'>Quad</a> begins at a start <a href='SkPoint_Reference#Point'>Point</a>, <a href='undocumented#Curve'>curves</a> towards a control <a href='SkPoint_Reference#Point'>Point</a>,
and then <a href='undocumented#Curve'>curves</a> to an end <a href='SkPoint_Reference#Point'>Point</a>.
### Example
<div><fiddle-embed name="@Quad_a"></fiddle-embed></div>
<a href='SkPath_Reference#Quad'>Quad</a> is a special case of <a href='SkPath_Reference#Conic'>Conic</a> where <a href='#Path_Conic_Weight'>Conic_Weight</a> is set to one.
<a href='SkPath_Reference#Quad'>Quad</a> is always contained by the triangle connecting its three <a href='SkPoint_Reference#Point'>Points</a>. <a href='SkPath_Reference#Quad'>Quad</a>
begins tangent to the <a href='undocumented#Line'>line</a> between start <a href='SkPoint_Reference#Point'>Point</a> and control <a href='SkPoint_Reference#Point'>Point</a>, and ends
tangent to the <a href='undocumented#Line'>line</a> between control <a href='SkPoint_Reference#Point'>Point</a> and end <a href='SkPoint_Reference#Point'>Point</a>.
### Example
<div><fiddle-embed name="@Quad_b"></fiddle-embed></div>
<a name='SkPath_quadTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_quadTo'>quadTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x1, <a href='undocumented#SkScalar'>SkScalar</a> y1, <a href='undocumented#SkScalar'>SkScalar</a> x2, <a href='undocumented#SkScalar'>SkScalar</a> y2)
</pre>
Adds <a href='SkPath_Reference#Quad'>quad</a> from <a href='#Last_Point'>last point</a> towards (<a href='#SkPath_quadTo_x1'>x1</a>, <a href='#SkPath_quadTo_y1'>y1</a>), to (<a href='#SkPath_quadTo_x2'>x2</a>, <a href='#SkPath_quadTo_y2'>y2</a>).
If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> is <a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to (0, 0)
before adding <a href='SkPath_Reference#Quad'>quad</a>.
Appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, if needed;
then appends <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a> to <a href='#Verb_Array'>verb array</a>; and (<a href='#SkPath_quadTo_x1'>x1</a>, <a href='#SkPath_quadTo_y1'>y1</a>), (<a href='#SkPath_quadTo_x2'>x2</a>, <a href='#SkPath_quadTo_y2'>y2</a>)
to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
### Parameters
<table> <tr> <td><a name='SkPath_quadTo_x1'><code><strong>x1</strong></code></a></td>
<td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Quad'>quad</a> on x-axis</td>
</tr>
<tr> <td><a name='SkPath_quadTo_y1'><code><strong>y1</strong></code></a></td>
<td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Quad'>quad</a> on y-axis</td>
</tr>
<tr> <td><a name='SkPath_quadTo_x2'><code><strong>x2</strong></code></a></td>
<td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Quad'>quad</a> on x-axis</td>
</tr>
<tr> <td><a name='SkPath_quadTo_y2'><code><strong>y2</strong></code></a></td>
<td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Quad'>quad</a> on y-axis</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_quadTo"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_moveTo'>moveTo</a> <a href='#SkPath_conicTo'>conicTo</a> <a href='#SkPath_rQuadTo'>rQuadTo</a>
<a name='SkPath_quadTo_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_quadTo'>quadTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2)
</pre>
Adds <a href='SkPath_Reference#Quad'>quad</a> from <a href='#Last_Point'>last point</a> towards <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_quadTo_2_p1'>p1</a>, to <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_quadTo_2_p2'>p2</a>.
If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> is <a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to (0, 0)
before adding <a href='SkPath_Reference#Quad'>quad</a>.
Appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, if needed;
then appends <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a> to <a href='#Verb_Array'>verb array</a>; and <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_quadTo_2_p1'>p1</a>, <a href='#SkPath_quadTo_2_p2'>p2</a>
to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
### Parameters
<table> <tr> <td><a name='SkPath_quadTo_2_p1'><code><strong>p1</strong></code></a></td>
<td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of added <a href='SkPath_Reference#Quad'>quad</a></td>
</tr>
<tr> <td><a name='SkPath_quadTo_2_p2'><code><strong>p2</strong></code></a></td>
<td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of added <a href='SkPath_Reference#Quad'>quad</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_quadTo_2"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_moveTo'>moveTo</a> <a href='#SkPath_conicTo'>conicTo</a> <a href='#SkPath_rQuadTo'>rQuadTo</a>
<a name='SkPath_rQuadTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rQuadTo'>rQuadTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx1, <a href='undocumented#SkScalar'>SkScalar</a> dy1, <a href='undocumented#SkScalar'>SkScalar</a> dx2, <a href='undocumented#SkScalar'>SkScalar</a> dy2)
</pre>
Adds <a href='SkPath_Reference#Quad'>quad</a> from <a href='#Last_Point'>last point</a> towards <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rQuadTo_dx1'>dx1</a>, <a href='#SkPath_rQuadTo_dy1'>dy1</a>), to <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rQuadTo_dx2'>dx2</a>, <a href='#SkPath_rQuadTo_dy2'>dy2</a>).
If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a>
is <a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to (0, 0) before adding <a href='SkPath_Reference#Quad'>quad</a>.
Appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>,
if needed; then appends <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a> to <a href='#Verb_Array'>verb array</a>; and appends <a href='SkPath_Reference#Quad'>quad</a>
control and <a href='SkPath_Reference#Quad'>quad</a> end to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
<a href='SkPath_Reference#Quad'>Quad</a> control is <a href='#Last_Point'>last point</a> plus <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rQuadTo_dx1'>dx1</a>, <a href='#SkPath_rQuadTo_dy1'>dy1</a>).
<a href='SkPath_Reference#Quad'>Quad</a> end is <a href='#Last_Point'>last point</a> plus <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rQuadTo_dx2'>dx2</a>, <a href='#SkPath_rQuadTo_dy2'>dy2</a>).
Function name stands for "relative <a href='SkPath_Reference#Quad'>quad</a> to".
### Parameters
<table> <tr> <td><a name='SkPath_rQuadTo_dx1'><code><strong>dx1</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Quad'>quad</a> control on x-axis</td>
</tr>
<tr> <td><a name='SkPath_rQuadTo_dy1'><code><strong>dy1</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Quad'>quad</a> control on y-axis</td>
</tr>
<tr> <td><a name='SkPath_rQuadTo_dx2'><code><strong>dx2</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Quad'>quad</a> end on x-axis</td>
</tr>
<tr> <td><a name='SkPath_rQuadTo_dy2'><code><strong>dy2</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Quad'>quad</a> end on y-axis</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_rQuadTo"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_moveTo'>moveTo</a> <a href='#SkPath_conicTo'>conicTo</a> <a href='#SkPath_quadTo'>quadTo</a>
<a name='Conic'></a>
<a href='SkPath_Reference#Conic'>Conic</a> describes a conical section: a piece of an ellipse, or a piece of a
parabola, or a piece of a hyperbola. <a href='SkPath_Reference#Conic'>Conic</a> begins at a start <a href='SkPoint_Reference#Point'>Point</a>,
<a href='undocumented#Curve'>curves</a> towards a control <a href='SkPoint_Reference#Point'>Point</a>, and then <a href='undocumented#Curve'>curves</a> to an end <a href='SkPoint_Reference#Point'>Point</a>. The influence
of the control <a href='SkPoint_Reference#Point'>Point</a> is determined by <a href='#Path_Conic_Weight'>Conic_Weight</a>.
Each <a href='SkPath_Reference#Conic'>Conic</a> in <a href='SkPath_Reference#Path'>Path</a> adds two <a href='SkPoint_Reference#Point'>Points</a> and one <a href='#Path_Conic_Weight'>Conic_Weight</a>. <a href='#Path_Conic_Weight'>Conic_Weights</a> in <a href='SkPath_Reference#Path'>Path</a>
may be inspected with <a href='#SkPath_Iter'>Iter</a>, or with <a href='#SkPath_RawIter'>RawIter</a>.
<a name='Conic_Weight'></a>
---
Weight determines both the strength of the control <a href='SkPoint_Reference#Point'>Point</a> and the type of <a href='SkPath_Reference#Conic'>Conic</a>.
Weight varies from zero to infinity. At zero, Weight causes the control <a href='SkPoint_Reference#Point'>Point</a> to
have no effect; <a href='SkPath_Reference#Conic'>Conic</a> is identical to a <a href='undocumented#Line'>line</a> segment from start <a href='SkPoint_Reference#Point'>Point</a> to end
<a href='SkPoint_Reference#Point'>point</a>. If Weight is less than one, <a href='SkPath_Reference#Conic'>Conic</a> follows an elliptical <a href='undocumented#Arc'>arc</a>.
If Weight is exactly one, then <a href='SkPath_Reference#Conic'>Conic</a> is identical to <a href='SkPath_Reference#Quad'>Quad</a>; <a href='SkPath_Reference#Conic'>Conic</a> follows a
parabolic <a href='undocumented#Arc'>arc</a>. If Weight is greater than one, <a href='SkPath_Reference#Conic'>Conic</a> follows a hyperbolic
<a href='undocumented#Arc'>arc</a>. If Weight is infinity, <a href='SkPath_Reference#Conic'>Conic</a> is identical to two <a href='undocumented#Line'>line</a> segments, connecting
start <a href='SkPoint_Reference#Point'>Point</a> to control <a href='SkPoint_Reference#Point'>Point</a>, and control <a href='SkPoint_Reference#Point'>Point</a> to end <a href='SkPoint_Reference#Point'>Point</a>.
### Example
<div><fiddle-embed name="@Conic_Weight_a"><div>When <a href='#Path_Conic_Weight'>Conic_Weight</a> is one, <a href='SkPath_Reference#Quad'>Quad</a> is added to <a href='SkPath_Reference#Path'>path</a>; the two are identical.
</div>
#### Example Output
~~~~
move {0, 0},
quad {0, 0}, {20, 30}, {50, 60},
done
~~~~
</fiddle-embed></div>
If weight is less than one, <a href='SkPath_Reference#Conic'>Conic</a> is an elliptical segment.
### Example
<div><fiddle-embed name="@Conic_Weight_b"><div>A 90 degree circular <a href='undocumented#Arc'>arc</a> has the weight <code>1 / <a href='undocumented#sqrt()'>sqrt</a>(2)</code>.
</div>
#### Example Output
~~~~
move {0, 0},
conic {0, 0}, {20, 0}, {20, 20}, weight = 0.707107
done
~~~~
</fiddle-embed></div>
If weight is greater than one, <a href='SkPath_Reference#Conic'>Conic</a> is a hyperbolic segment. As weight gets large,
a hyperbolic segment can be approximated by straight <a href='undocumented#Line'>lines</a> connecting the
control <a href='SkPoint_Reference#Point'>Point</a> with the end <a href='SkPoint_Reference#Point'>Points</a>.
### Example
<div><fiddle-embed name="@Conic_Weight_c">
#### Example Output
~~~~
move {0, 0},
line {0, 0}, {20, 0},
line {20, 0}, {20, 20},
done
~~~~
</fiddle-embed></div>
<a name='SkPath_conicTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_conicTo'>conicTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x1, <a href='undocumented#SkScalar'>SkScalar</a> y1, <a href='undocumented#SkScalar'>SkScalar</a> x2, <a href='undocumented#SkScalar'>SkScalar</a> y2, <a href='undocumented#SkScalar'>SkScalar</a> w)
</pre>
Adds <a href='SkPath_Reference#Conic'>conic</a> from <a href='#Last_Point'>last point</a> towards (<a href='#SkPath_conicTo_x1'>x1</a>, <a href='#SkPath_conicTo_y1'>y1</a>), to (<a href='#SkPath_conicTo_x2'>x2</a>, <a href='#SkPath_conicTo_y2'>y2</a>), weighted by <a href='#SkPath_conicTo_w'>w</a>.
If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> is <a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to (0, 0)
before adding <a href='SkPath_Reference#Conic'>conic</a>.
Appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, if needed.
If <a href='#SkPath_conicTo_w'>w</a> is finite and not one, appends <a href='#SkPath_kConic_Verb'>kConic_Verb</a> to <a href='#Verb_Array'>verb array</a>;
and (<a href='#SkPath_conicTo_x1'>x1</a>, <a href='#SkPath_conicTo_y1'>y1</a>), (<a href='#SkPath_conicTo_x2'>x2</a>, <a href='#SkPath_conicTo_y2'>y2</a>) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>; and <a href='#SkPath_conicTo_w'>w</a> to <a href='SkPath_Reference#Conic_Weight'>conic weights</a>.
If <a href='#SkPath_conicTo_w'>w</a> is one, appends <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a> to <a href='#Verb_Array'>verb array</a>, and
(<a href='#SkPath_conicTo_x1'>x1</a>, <a href='#SkPath_conicTo_y1'>y1</a>), (<a href='#SkPath_conicTo_x2'>x2</a>, <a href='#SkPath_conicTo_y2'>y2</a>) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
If <a href='#SkPath_conicTo_w'>w</a> is not finite, appends <a href='#SkPath_kLine_Verb'>kLine_Verb</a> twice to <a href='#Verb_Array'>verb array</a>, and
(<a href='#SkPath_conicTo_x1'>x1</a>, <a href='#SkPath_conicTo_y1'>y1</a>), (<a href='#SkPath_conicTo_x2'>x2</a>, <a href='#SkPath_conicTo_y2'>y2</a>) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
### Parameters
<table> <tr> <td><a name='SkPath_conicTo_x1'><code><strong>x1</strong></code></a></td>
<td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Conic'>conic</a> on x-axis</td>
</tr>
<tr> <td><a name='SkPath_conicTo_y1'><code><strong>y1</strong></code></a></td>
<td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Conic'>conic</a> on y-axis</td>
</tr>
<tr> <td><a name='SkPath_conicTo_x2'><code><strong>x2</strong></code></a></td>
<td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Conic'>conic</a> on x-axis</td>
</tr>
<tr> <td><a name='SkPath_conicTo_y2'><code><strong>y2</strong></code></a></td>
<td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Conic'>conic</a> on y-axis</td>
</tr>
<tr> <td><a name='SkPath_conicTo_w'><code><strong>w</strong></code></a></td>
<td>weight of added <a href='SkPath_Reference#Conic'>conic</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_conicTo"><div>As weight increases, <a href='undocumented#Curve'>curve</a> is pulled towards control <a href='SkPoint_Reference#Point'>point</a>.
The bottom two <a href='undocumented#Curve'>curves</a> are elliptical; the next is parabolic; the
top <a href='undocumented#Curve'>curve</a> is hyperbolic.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_rConicTo'>rConicTo</a> <a href='#SkPath_arcTo'>arcTo</a> <a href='#SkPath_addArc'>addArc</a> <a href='#SkPath_quadTo'>quadTo</a>
<a name='SkPath_conicTo_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_conicTo'>conicTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2, <a href='undocumented#SkScalar'>SkScalar</a> w)
</pre>
Adds <a href='SkPath_Reference#Conic'>conic</a> from <a href='#Last_Point'>last point</a> towards <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_conicTo_2_p1'>p1</a>, to <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_conicTo_2_p2'>p2</a>, weighted by <a href='#SkPath_conicTo_2_w'>w</a>.
If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> is <a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to (0, 0)
before adding <a href='SkPath_Reference#Conic'>conic</a>.
Appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, if needed.
If <a href='#SkPath_conicTo_2_w'>w</a> is finite and not one, appends <a href='#SkPath_kConic_Verb'>kConic_Verb</a> to <a href='#Verb_Array'>verb array</a>;
and <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_conicTo_2_p1'>p1</a>, <a href='#SkPath_conicTo_2_p2'>p2</a> to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>; and <a href='#SkPath_conicTo_2_w'>w</a> to <a href='SkPath_Reference#Conic_Weight'>conic weights</a>.
If <a href='#SkPath_conicTo_2_w'>w</a> is one, appends <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a> to <a href='#Verb_Array'>verb array</a>, and <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_conicTo_2_p1'>p1</a>, <a href='#SkPath_conicTo_2_p2'>p2</a>
to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
If <a href='#SkPath_conicTo_2_w'>w</a> is not finite, appends <a href='#SkPath_kLine_Verb'>kLine_Verb</a> twice to <a href='#Verb_Array'>verb array</a>, and
<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_conicTo_2_p1'>p1</a>, <a href='#SkPath_conicTo_2_p2'>p2</a> to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
### Parameters
<table> <tr> <td><a name='SkPath_conicTo_2_p1'><code><strong>p1</strong></code></a></td>
<td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of added <a href='SkPath_Reference#Conic'>conic</a></td>
</tr>
<tr> <td><a name='SkPath_conicTo_2_p2'><code><strong>p2</strong></code></a></td>
<td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of added <a href='SkPath_Reference#Conic'>conic</a></td>
</tr>
<tr> <td><a name='SkPath_conicTo_2_w'><code><strong>w</strong></code></a></td>
<td>weight of added <a href='SkPath_Reference#Conic'>conic</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_conicTo_2"><div><a href='SkPath_Reference#Conic'>Conics</a> and <a href='undocumented#Arc'>arcs</a> use identical representations. As the <a href='undocumented#Arc'>arc</a> sweep increases
the <a href='#Path_Conic_Weight'>Conic_Weight</a> also increases, but remains smaller than one.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_rConicTo'>rConicTo</a> <a href='#SkPath_arcTo'>arcTo</a> <a href='#SkPath_addArc'>addArc</a> <a href='#SkPath_quadTo'>quadTo</a>
<a name='SkPath_rConicTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rConicTo'>rConicTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx1, <a href='undocumented#SkScalar'>SkScalar</a> dy1, <a href='undocumented#SkScalar'>SkScalar</a> dx2, <a href='undocumented#SkScalar'>SkScalar</a> dy2, <a href='undocumented#SkScalar'>SkScalar</a> w)
</pre>
Adds <a href='SkPath_Reference#Conic'>conic</a> from <a href='#Last_Point'>last point</a> towards <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rConicTo_dx1'>dx1</a>, <a href='#SkPath_rConicTo_dy1'>dy1</a>), to <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rConicTo_dx2'>dx2</a>, <a href='#SkPath_rConicTo_dy2'>dy2</a>),
weighted by <a href='#SkPath_rConicTo_w'>w</a>. If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a>
is <a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to (0, 0) before adding <a href='SkPath_Reference#Conic'>conic</a>.
Appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>,
if needed.
If <a href='#SkPath_rConicTo_w'>w</a> is finite and not one, next appends <a href='#SkPath_kConic_Verb'>kConic_Verb</a> to <a href='#Verb_Array'>verb array</a>,
and <a href='#SkPath_rConicTo_w'>w</a> is recorded as <a href='#Conic_Weight'>conic weight</a>; otherwise, if <a href='#SkPath_rConicTo_w'>w</a> is one, appends
<a href='#SkPath_kQuad_Verb'>kQuad_Verb</a> to <a href='#Verb_Array'>verb array</a>; or if <a href='#SkPath_rConicTo_w'>w</a> is not finite, appends <a href='#SkPath_kLine_Verb'>kLine_Verb</a>
twice to <a href='#Verb_Array'>verb array</a>.
In all cases appends <a href='SkPoint_Reference#SkPoint'>SkPoint</a> control and end to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
control is <a href='#Last_Point'>last point</a> plus <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rConicTo_dx1'>dx1</a>, <a href='#SkPath_rConicTo_dy1'>dy1</a>).
end is <a href='#Last_Point'>last point</a> plus <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rConicTo_dx2'>dx2</a>, <a href='#SkPath_rConicTo_dy2'>dy2</a>).
Function name stands for "relative <a href='SkPath_Reference#Conic'>conic</a> to".
### Parameters
<table> <tr> <td><a name='SkPath_rConicTo_dx1'><code><strong>dx1</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Conic'>conic</a> control on x-axis</td>
</tr>
<tr> <td><a name='SkPath_rConicTo_dy1'><code><strong>dy1</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Conic'>conic</a> control on y-axis</td>
</tr>
<tr> <td><a name='SkPath_rConicTo_dx2'><code><strong>dx2</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Conic'>conic</a> end on x-axis</td>
</tr>
<tr> <td><a name='SkPath_rConicTo_dy2'><code><strong>dy2</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Conic'>conic</a> end on y-axis</td>
</tr>
<tr> <td><a name='SkPath_rConicTo_w'><code><strong>w</strong></code></a></td>
<td>weight of added <a href='SkPath_Reference#Conic'>conic</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_rConicTo"></fiddle-embed></div>
### See Also
<a href='#SkPath_conicTo'>conicTo</a> <a href='#SkPath_arcTo'>arcTo</a> <a href='#SkPath_addArc'>addArc</a> <a href='#SkPath_quadTo'>quadTo</a>
<a name='Cubic'></a>
---
<a href='SkPath_Reference#Cubic'>Cubic</a> describes a <a href='#Bezier_Curve'>Bezier_Curve</a> segment described by a third-order polynomial.
<a href='SkPath_Reference#Cubic'>Cubic</a> begins at a start <a href='SkPoint_Reference#Point'>Point</a>, curving towards the first control <a href='SkPoint_Reference#Point'>Point</a>;
and <a href='undocumented#Curve'>curves</a> from the end <a href='SkPoint_Reference#Point'>Point</a> towards the second control <a href='SkPoint_Reference#Point'>Point</a>.
### Example
<div><fiddle-embed name="@Cubic"></fiddle-embed></div>
<a name='SkPath_cubicTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_cubicTo'>cubicTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x1, <a href='undocumented#SkScalar'>SkScalar</a> y1, <a href='undocumented#SkScalar'>SkScalar</a> x2, <a href='undocumented#SkScalar'>SkScalar</a> y2, <a href='undocumented#SkScalar'>SkScalar</a> x3, <a href='undocumented#SkScalar'>SkScalar</a> y3)
</pre>
Adds <a href='SkPath_Reference#Cubic'>cubic</a> from <a href='#Last_Point'>last point</a> towards (<a href='#SkPath_cubicTo_x1'>x1</a>, <a href='#SkPath_cubicTo_y1'>y1</a>), then towards (<a href='#SkPath_cubicTo_x2'>x2</a>, <a href='#SkPath_cubicTo_y2'>y2</a>), ending at
(<a href='#SkPath_cubicTo_x3'>x3</a>, <a href='#SkPath_cubicTo_y3'>y3</a>). If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> is <a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to
(0, 0) before adding <a href='SkPath_Reference#Cubic'>cubic</a>.
Appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, if needed;
then appends <a href='#SkPath_kCubic_Verb'>kCubic_Verb</a> to <a href='#Verb_Array'>verb array</a>; and (<a href='#SkPath_cubicTo_x1'>x1</a>, <a href='#SkPath_cubicTo_y1'>y1</a>), (<a href='#SkPath_cubicTo_x2'>x2</a>, <a href='#SkPath_cubicTo_y2'>y2</a>), (<a href='#SkPath_cubicTo_x3'>x3</a>, <a href='#SkPath_cubicTo_y3'>y3</a>)
to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
### Parameters
<table> <tr> <td><a name='SkPath_cubicTo_x1'><code><strong>x1</strong></code></a></td>
<td>first control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on x-axis</td>
</tr>
<tr> <td><a name='SkPath_cubicTo_y1'><code><strong>y1</strong></code></a></td>
<td>first control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on y-axis</td>
</tr>
<tr> <td><a name='SkPath_cubicTo_x2'><code><strong>x2</strong></code></a></td>
<td>second control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on x-axis</td>
</tr>
<tr> <td><a name='SkPath_cubicTo_y2'><code><strong>y2</strong></code></a></td>
<td>second control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on y-axis</td>
</tr>
<tr> <td><a name='SkPath_cubicTo_x3'><code><strong>x3</strong></code></a></td>
<td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on x-axis</td>
</tr>
<tr> <td><a name='SkPath_cubicTo_y3'><code><strong>y3</strong></code></a></td>
<td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on y-axis</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_cubicTo"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_moveTo'>moveTo</a> <a href='#SkPath_rCubicTo'>rCubicTo</a> <a href='#SkPath_quadTo'>quadTo</a>
<a name='SkPath_cubicTo_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_cubicTo'>cubicTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p3)
</pre>
Adds <a href='SkPath_Reference#Cubic'>cubic</a> from <a href='#Last_Point'>last point</a> towards <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_cubicTo_2_p1'>p1</a>, then towards <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_cubicTo_2_p2'>p2</a>, ending at
<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_cubicTo_2_p3'>p3</a>. If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> is <a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to
(0, 0) before adding <a href='SkPath_Reference#Cubic'>cubic</a>.
Appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, if needed;
then appends <a href='#SkPath_kCubic_Verb'>kCubic_Verb</a> to <a href='#Verb_Array'>verb array</a>; and <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_cubicTo_2_p1'>p1</a>, <a href='#SkPath_cubicTo_2_p2'>p2</a>, <a href='#SkPath_cubicTo_2_p3'>p3</a>
to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
### Parameters
<table> <tr> <td><a name='SkPath_cubicTo_2_p1'><code><strong>p1</strong></code></a></td>
<td>first control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a></td>
</tr>
<tr> <td><a name='SkPath_cubicTo_2_p2'><code><strong>p2</strong></code></a></td>
<td>second control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a></td>
</tr>
<tr> <td><a name='SkPath_cubicTo_2_p3'><code><strong>p3</strong></code></a></td>
<td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_cubicTo_2"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_moveTo'>moveTo</a> <a href='#SkPath_rCubicTo'>rCubicTo</a> <a href='#SkPath_quadTo'>quadTo</a>
<a name='SkPath_rCubicTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rCubicTo'>rCubicTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx1, <a href='undocumented#SkScalar'>SkScalar</a> dy1, <a href='undocumented#SkScalar'>SkScalar</a> dx2, <a href='undocumented#SkScalar'>SkScalar</a> dy2, <a href='undocumented#SkScalar'>SkScalar</a> dx3, <a href='undocumented#SkScalar'>SkScalar</a> dy3)
</pre>
Adds <a href='SkPath_Reference#Cubic'>cubic</a> from <a href='#Last_Point'>last point</a> towards <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rCubicTo_dx1'>dx1</a>, <a href='#SkPath_rCubicTo_dy1'>dy1</a>), then towards
<a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rCubicTo_dx2'>dx2</a>, <a href='#SkPath_rCubicTo_dy2'>dy2</a>), to <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rCubicTo_dx3'>dx3</a>, <a href='#SkPath_rCubicTo_dy3'>dy3</a>).
If <a href='SkPath_Reference#SkPath'>SkPath</a> is empty, or last <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a>
is <a href='#SkPath_kClose_Verb'>kClose_Verb</a>, <a href='#Last_Point'>last point</a> is set to (0, 0) before adding <a href='SkPath_Reference#Cubic'>cubic</a>.
Appends <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='#Verb_Array'>verb array</a> and (0, 0) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>,
if needed; then appends <a href='#SkPath_kCubic_Verb'>kCubic_Verb</a> to <a href='#Verb_Array'>verb array</a>; and appends <a href='SkPath_Reference#Cubic'>cubic</a>
control and <a href='SkPath_Reference#Cubic'>cubic</a> end to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
<a href='SkPath_Reference#Cubic'>Cubic</a> control is <a href='#Last_Point'>last point</a> plus <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rCubicTo_dx1'>dx1</a>, <a href='#SkPath_rCubicTo_dy1'>dy1</a>).
<a href='SkPath_Reference#Cubic'>Cubic</a> end is <a href='#Last_Point'>last point</a> plus <a href='SkPoint_Reference#Vector'>vector</a> (<a href='#SkPath_rCubicTo_dx2'>dx2</a>, <a href='#SkPath_rCubicTo_dy2'>dy2</a>).
Function name stands for "relative <a href='SkPath_Reference#Cubic'>cubic</a> to".
### Parameters
<table> <tr> <td><a name='SkPath_rCubicTo_dx1'><code><strong>dx1</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to first <a href='SkPath_Reference#Cubic'>cubic</a> control on x-axis</td>
</tr>
<tr> <td><a name='SkPath_rCubicTo_dy1'><code><strong>dy1</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to first <a href='SkPath_Reference#Cubic'>cubic</a> control on y-axis</td>
</tr>
<tr> <td><a name='SkPath_rCubicTo_dx2'><code><strong>dx2</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to second <a href='SkPath_Reference#Cubic'>cubic</a> control on x-axis</td>
</tr>
<tr> <td><a name='SkPath_rCubicTo_dy2'><code><strong>dy2</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to second <a href='SkPath_Reference#Cubic'>cubic</a> control on y-axis</td>
</tr>
<tr> <td><a name='SkPath_rCubicTo_dx3'><code><strong>dx3</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Cubic'>cubic</a> end on x-axis</td>
</tr>
<tr> <td><a name='SkPath_rCubicTo_dy3'><code><strong>dy3</strong></code></a></td>
<td>offset from <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Cubic'>cubic</a> end on y-axis</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_rCubicTo"></fiddle-embed></div>
### See Also
<a href='SkPath_Overview#Contour'>Contour</a> <a href='#SkPath_moveTo'>moveTo</a> <a href='#SkPath_cubicTo'>cubicTo</a> <a href='#SkPath_quadTo'>quadTo</a>
<a name='Arc'></a>
---
<a href='undocumented#Arc'>Arc</a> can be constructed in a number of ways. <a href='undocumented#Arc'>Arc</a> may be described by part of <a href='undocumented#Oval'>Oval</a> and angles,
by start <a href='SkPoint_Reference#Point'>point</a> and end <a href='SkPoint_Reference#Point'>point</a>, and by radius and tangent <a href='undocumented#Line'>lines</a>. Each construction has advantages,
and some constructions correspond to <a href='undocumented#Arc'>Arc</a> drawing in graphics standards.
All <a href='undocumented#Arc'>Arc</a> draws are implemented by one or more <a href='SkPath_Reference#Conic'>Conic</a> draws. When <a href='#Path_Conic_Weight'>Conic_Weight</a> is less than one,
<a href='SkPath_Reference#Conic'>Conic</a> describes an <a href='undocumented#Arc'>Arc</a> of some <a href='undocumented#Oval'>Oval</a> or <a href='undocumented#Circle'>Circle</a>.
Circle<a href='#SkPath_arcTo'>arcTo(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle, bool forceMoveTo)</a>
describes <a href='undocumented#Arc'>Arc</a> as a piece of <a href='undocumented#Oval'>Oval</a>, beginning at start angle, sweeping clockwise or counterclockwise,
which may continue <a href='SkPath_Overview#Contour'>Contour</a> or start a new one. This construction is similar to <a href='undocumented#PostScript'>PostScript</a> and
<a href='#HTML_Canvas'>HTML_Canvas</a> <a href='undocumented#Arc'>arcs</a>. Variation <a href='#SkPath_addArc'>addArc</a> always starts new <a href='SkPath_Overview#Contour'>Contour</a>. <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawArc'>drawArc</a> draws without
requiring <a href='SkPath_Reference#Path'>Path</a>.
Path<a href='#SkPath_arcTo_2'>arcTo(SkScalar x1, SkScalar y1, SkScalar x2, SkScalar y2, SkScalar radius)</a>
describes <a href='undocumented#Arc'>Arc</a> as tangent to the <a href='undocumented#Line'>line</a> segment from last <a href='SkPoint_Reference#Point'>Point</a> added to <a href='SkPath_Reference#Path'>Path</a> to (x1, y1); and tangent
to the <a href='undocumented#Line'>line</a> segment from (x1, y1) to (x2, y2). This construction is similar to <a href='undocumented#PostScript'>PostScript</a> and
<a href='#HTML_Canvas'>HTML_Canvas</a> <a href='undocumented#Arc'>arcs</a>.
arcs<a href='#SkPath_arcTo_4'>arcTo(SkScalar rx, SkScalar ry, SkScalar xAxisRotate, ArcSize largeArc, Direction sweep, SkScalar x, SkScalar y)</a>
describes <a href='undocumented#Arc'>Arc</a> as part of <a href='undocumented#Oval'>Oval</a> with radii (rx, ry), beginning at
last <a href='SkPoint_Reference#Point'>Point</a> added to <a href='SkPath_Reference#Path'>Path</a> and ending at (x, y). More than one <a href='undocumented#Arc'>Arc</a> satisfies this criteria,
so additional values choose a single solution. This construction is similar to <a href='undocumented#SVG'>SVG</a> <a href='undocumented#Arc'>arcs</a>.
<a href='#SkPath_conicTo'>conicTo</a> describes <a href='undocumented#Arc'>Arc</a> of less than 180 degrees as a pair of tangent <a href='undocumented#Line'>lines</a> and <a href='#Path_Conic_Weight'>Conic_Weight</a>.
<a href='#SkPath_conicTo'>conicTo</a> can represent any <a href='undocumented#Arc'>Arc</a> with a sweep less than 180 degrees at any rotation. All <a href='#SkPath_arcTo'>arcTo</a>
constructions are converted to <a href='SkPath_Reference#Conic'>Conic</a> <a href='undocumented#Data'>data</a> when added to <a href='SkPath_Reference#Path'>Path</a>.
![Arc](https://fiddle.skia.org/i/e17e48e9d2182e9afc0f5d26b72c60f0_raster.png "")
<table> <tr>
<td><sup>1</sup> sup<a href='#SkPath_arcTo'>arcTo(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle, bool forceMoveTo)</a></td>
</tr> <tr>
<td><sup>2</sup> parameter adds move to first <a href='SkPoint_Reference#Point'>point</a></td>
</tr> <tr>
<td><sup>3</sup> start angle must be multiple of 90 degrees</td>
</tr> <tr>
<td><sup>4</sup> sup<a href='#SkPath_arcTo_2'>arcTo(SkScalar x1, SkScalar y1, SkScalar x2, SkScalar y2, SkScalar radius)</a></td>
</tr> <tr>
<td><sup>5</sup> sup<a href='#SkPath_arcTo_4'>arcTo(SkScalar rx, SkScalar ry, SkScalar xAxisRotate, ArcSize largeArc, Direction sweep, SkScalar x, SkScalar y)</a></td>
</tr>
</table>
### Example
<div><fiddle-embed name="5acc77eba0cb4d00bbf3a8f4db0c0aee"></fiddle-embed></div>
In the example above:
<table> <tr>
<td>1 describes an <a href='undocumented#Arc'>arc</a> from an <a href='undocumented#Oval'>oval</a>, a starting angle, and a sweep angle.</td>
</tr> <tr>
<td>2 is similar to 1, but does not require building a <a href='SkPath_Reference#Path'>path</a> to draw.</td>
</tr> <tr>
<td>3 is similar to 1, but always begins new <a href='SkPath_Overview#Contour'>Contour</a>.</td>
</tr> <tr>
<td>4 describes an <a href='undocumented#Arc'>arc</a> from a pair of tangent <a href='undocumented#Line'>lines</a> and a radius.</td>
</tr> <tr>
<td>5 describes an <a href='undocumented#Arc'>arc</a> from <a href='undocumented#Oval'>Oval</a> center, <a href='undocumented#Arc'>arc</a> start <a href='SkPoint_Reference#Point'>Point</a> and <a href='undocumented#Arc'>arc</a> end <a href='SkPoint_Reference#Point'>Point</a>.</td>
</tr> <tr>
<td>6 describes an <a href='undocumented#Arc'>arc</a> from a pair of tangent <a href='undocumented#Line'>lines</a> and a <a href='#Path_Conic_Weight'>Conic_Weight</a>.</td>
</tr>
</table>
<a name='SkPath_arcTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_arcTo'>arcTo</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='undocumented#Oval'>oval</a>, <a href='undocumented#SkScalar'>SkScalar</a> startAngle, <a href='undocumented#SkScalar'>SkScalar</a> sweepAngle, bool forceMoveTo)
</pre>
Appends <a href='undocumented#Arc'>arc</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>. <a href='undocumented#Arc'>Arc</a> added is part of ellipse
bounded by <a href='#SkPath_arcTo_oval'>oval</a>, from <a href='#SkPath_arcTo_startAngle'>startAngle</a> through <a href='#SkPath_arcTo_sweepAngle'>sweepAngle</a>. Both <a href='#SkPath_arcTo_startAngle'>startAngle</a> and
<a href='#SkPath_arcTo_sweepAngle'>sweepAngle</a> are measured in degrees, where zero degrees is aligned with the
positive x-axis, and positive sweeps extends <a href='undocumented#Arc'>arc</a> clockwise.
<a href='#SkPath_arcTo'>arcTo</a>() adds <a href='undocumented#Line'>line</a> connecting <a href='SkPath_Reference#SkPath'>SkPath</a> last <a href='SkPoint_Reference#SkPoint'>SkPoint</a> to initial <a href='undocumented#Arc'>arc</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> if <a href='#SkPath_arcTo_forceMoveTo'>forceMoveTo</a>
is false and <a href='SkPath_Reference#SkPath'>SkPath</a> is not empty. Otherwise, added <a href='SkPath_Overview#Contour'>contour</a> begins with first <a href='SkPoint_Reference#Point'>point</a>
of <a href='undocumented#Arc'>arc</a>. Angles greater than -360 and less than 360 are treated modulo 360.
### Parameters
<table> <tr> <td><a name='SkPath_arcTo_oval'><code><strong>oval</strong></code></a></td>
<td>bounds of ellipse containing <a href='undocumented#Arc'>arc</a></td>
</tr>
<tr> <td><a name='SkPath_arcTo_startAngle'><code><strong>startAngle</strong></code></a></td>
<td>starting angle of <a href='undocumented#Arc'>arc</a> in degrees</td>
</tr>
<tr> <td><a name='SkPath_arcTo_sweepAngle'><code><strong>sweepAngle</strong></code></a></td>
<td>sweep, in degrees. Positive is clockwise; treated modulo 360</td>
</tr>
<tr> <td><a name='SkPath_arcTo_forceMoveTo'><code><strong>forceMoveTo</strong></code></a></td>
<td>true to start a new <a href='SkPath_Overview#Contour'>contour</a> with <a href='undocumented#Arc'>arc</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_arcTo"><div><a href='#SkPath_arcTo'>arcTo</a> continues a previous <a href='SkPath_Overview#Contour'>contour</a> when <a href='#SkPath_arcTo_forceMoveTo'>forceMoveTo</a> is false and when <a href='SkPath_Reference#Path'>Path</a>
is not empty.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_addArc'>addArc</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawArc'>drawArc</a> <a href='#SkPath_conicTo'>conicTo</a>
<a name='SkPath_arcTo_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_arcTo'>arcTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> x1, <a href='undocumented#SkScalar'>SkScalar</a> y1, <a href='undocumented#SkScalar'>SkScalar</a> x2, <a href='undocumented#SkScalar'>SkScalar</a> y2, <a href='undocumented#SkScalar'>SkScalar</a> radius)
</pre>
Appends <a href='undocumented#Arc'>arc</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>, after appending <a href='undocumented#Line'>line</a> if needed. <a href='undocumented#Arc'>Arc</a> is implemented by <a href='SkPath_Reference#Conic'>conic</a>
weighted to describe part of <a href='undocumented#Circle'>circle</a>. <a href='undocumented#Arc'>Arc</a> is contained by tangent from
last <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#Point'>point</a> to (<a href='#SkPath_arcTo_2_x1'>x1</a>, <a href='#SkPath_arcTo_2_y1'>y1</a>), and tangent from (<a href='#SkPath_arcTo_2_x1'>x1</a>, <a href='#SkPath_arcTo_2_y1'>y1</a>) to (<a href='#SkPath_arcTo_2_x2'>x2</a>, <a href='#SkPath_arcTo_2_y2'>y2</a>). <a href='undocumented#Arc'>Arc</a>
is part of <a href='undocumented#Circle'>circle</a> sized to <a href='#SkPath_arcTo_2_radius'>radius</a>, positioned so it touches both tangent <a href='undocumented#Line'>lines</a>.
If last <a href='SkPath_Reference#Path'>Path</a> <a href='SkPoint_Reference#Point'>Point</a> does not start <a href='undocumented#Arc'>Arc</a>, <a href='#SkPath_arcTo'>arcTo</a> appends connecting <a href='undocumented#Line'>Line</a> to <a href='SkPath_Reference#Path'>Path</a>.
The length of <a href='SkPoint_Reference#Vector'>Vector</a> from (<a href='#SkPath_arcTo_2_x1'>x1</a>, <a href='#SkPath_arcTo_2_y1'>y1</a>) to (<a href='#SkPath_arcTo_2_x2'>x2</a>, <a href='#SkPath_arcTo_2_y2'>y2</a>) does not affect <a href='undocumented#Arc'>Arc</a>.
<a href='undocumented#Arc'>Arc</a> sweep is always less than 180 degrees. If <a href='#SkPath_arcTo_2_radius'>radius</a> is zero, or if
tangents are nearly parallel, <a href='#SkPath_arcTo'>arcTo</a> appends <a href='undocumented#Line'>Line</a> from last <a href='SkPath_Reference#Path'>Path</a> <a href='SkPoint_Reference#Point'>Point</a> to (<a href='#SkPath_arcTo_2_x1'>x1</a>, <a href='#SkPath_arcTo_2_y1'>y1</a>).
<a href='#SkPath_arcTo'>arcTo</a> appends at most one <a href='undocumented#Line'>Line</a> and one <a href='SkPath_Reference#Conic'>conic</a>.
<a href='#SkPath_arcTo'>arcTo</a> implements the functionality of <a href='undocumented#Arct'>PostScript arct</a> and <a href='undocumented#ArcTo'>HTML Canvas arcTo</a>.
### Parameters
<table> <tr> <td><a name='SkPath_arcTo_2_x1'><code><strong>x1</strong></code></a></td>
<td>x-axis value common to pair of tangents</td>
</tr>
<tr> <td><a name='SkPath_arcTo_2_y1'><code><strong>y1</strong></code></a></td>
<td>y-axis value common to pair of tangents</td>
</tr>
<tr> <td><a name='SkPath_arcTo_2_x2'><code><strong>x2</strong></code></a></td>
<td>x-axis value end of second tangent</td>
</tr>
<tr> <td><a name='SkPath_arcTo_2_y2'><code><strong>y2</strong></code></a></td>
<td>y-axis value end of second tangent</td>
</tr>
<tr> <td><a name='SkPath_arcTo_2_radius'><code><strong>radius</strong></code></a></td>
<td>distance from <a href='undocumented#Arc'>arc</a> to <a href='undocumented#Circle'>circle</a> center</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="386000684073fccabc224d7d6dc81cd9"></fiddle-embed></div>
### Example
<div><fiddle-embed name="78f3c65fa900610bb52518989b547095"></fiddle-embed></div>
### Example
<div><fiddle-embed name="@Path_arcTo_2_c"><div><a href='#SkPath_arcTo'>arcTo</a> is represented by <a href='undocumented#Line'>Line</a> and circular <a href='SkPath_Reference#Conic'>Conic</a> in <a href='SkPath_Reference#Path'>Path</a>.
</div>
#### Example Output
~~~~
move to (156,20)
line (156,20),(79.2893,20)
conic (79.2893,20),(200,20),(114.645,105.355) weight 0.382683
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_conicTo'>conicTo</a>
<a name='SkPath_arcTo_3'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_arcTo'>arcTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> p2, <a href='undocumented#SkScalar'>SkScalar</a> radius)
</pre>
Appends <a href='undocumented#Arc'>arc</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>, after appending <a href='undocumented#Line'>line</a> if needed. <a href='undocumented#Arc'>Arc</a> is implemented by <a href='SkPath_Reference#Conic'>conic</a>
weighted to describe part of <a href='undocumented#Circle'>circle</a>. <a href='undocumented#Arc'>Arc</a> is contained by tangent from
last <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#Point'>point</a> to <a href='#SkPath_arcTo_3_p1'>p1</a>, and tangent from <a href='#SkPath_arcTo_3_p1'>p1</a> to <a href='#SkPath_arcTo_3_p2'>p2</a>. <a href='undocumented#Arc'>Arc</a>
is part of <a href='undocumented#Circle'>circle</a> sized to <a href='#SkPath_arcTo_3_radius'>radius</a>, positioned so it touches both tangent <a href='undocumented#Line'>lines</a>.
If last <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> does not start <a href='undocumented#Arc'>arc</a>, <a href='#SkPath_arcTo'>arcTo</a>() appends connecting <a href='undocumented#Line'>line</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>.
The length of <a href='SkPoint_Reference#Vector'>vector</a> from <a href='#SkPath_arcTo_3_p1'>p1</a> to <a href='#SkPath_arcTo_3_p2'>p2</a> does not affect <a href='undocumented#Arc'>arc</a>.
<a href='undocumented#Arc'>Arc</a> sweep is always less than 180 degrees. If <a href='#SkPath_arcTo_3_radius'>radius</a> is zero, or if
tangents are nearly parallel, <a href='#SkPath_arcTo'>arcTo</a>() appends <a href='undocumented#Line'>line</a> from last <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> to <a href='#SkPath_arcTo_3_p1'>p1</a>.
<a href='#SkPath_arcTo'>arcTo</a>() appends at most one <a href='undocumented#Line'>line</a> and one <a href='SkPath_Reference#Conic'>conic</a>.
<a href='#SkPath_arcTo'>arcTo</a>() implements the functionality of <a href='undocumented#Arct'>PostScript arct</a> and <a href='undocumented#ArcTo'>HTML Canvas arcTo</a>.
### Parameters
<table> <tr> <td><a name='SkPath_arcTo_3_p1'><code><strong>p1</strong></code></a></td>
<td><a href='SkPoint_Reference#SkPoint'>SkPoint</a> common to pair of tangents</td>
</tr>
<tr> <td><a name='SkPath_arcTo_3_p2'><code><strong>p2</strong></code></a></td>
<td>end of second tangent</td>
</tr>
<tr> <td><a name='SkPath_arcTo_3_radius'><code><strong>radius</strong></code></a></td>
<td>distance from <a href='undocumented#Arc'>arc</a> to <a href='undocumented#Circle'>circle</a> center</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_arcTo_3"><div>Because tangent <a href='undocumented#Line'>lines</a> are parallel, <a href='#SkPath_arcTo'>arcTo</a> appends <a href='undocumented#Line'>line</a> from last <a href='SkPath_Reference#Path'>Path</a> <a href='SkPoint_Reference#Point'>Point</a> to
<a href='#SkPath_arcTo_3_p1'>p1</a>, but does not append a circular <a href='SkPath_Reference#Conic'>Conic</a>.
</div>
#### Example Output
~~~~
move to (156,20)
line (156,20),(200,20)
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_conicTo'>conicTo</a>
<a name='SkPath_ArcSize'></a>
---
<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
enum <a href='#SkPath_ArcSize'>ArcSize</a> {
<a href='#SkPath_kSmall_ArcSize'>kSmall_ArcSize</a>,
<a href='#SkPath_kLarge_ArcSize'>kLarge_ArcSize</a>,
};
</pre>
Four axis-aligned <a href='undocumented#Oval'>Ovals</a> with the same height and width intersect a pair of <a href='SkPoint_Reference#Point'>Points</a>.
<a href='#SkPath_ArcSize'>ArcSize</a> and <a href='#SkPath_Direction'>Direction</a> select one of the four <a href='undocumented#Oval'>Ovals</a>, by choosing the larger or smaller
<a href='undocumented#Arc'>arc</a> between the <a href='SkPoint_Reference#Point'>Points</a>; and by choosing the <a href='undocumented#Arc'>arc</a> <a href='#SkPath_Direction'>Direction</a>, clockwise
or counterclockwise.
### Constants
<table style='border-collapse: collapse; width: 62.5em'>
<tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
<th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
<th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kSmall_ArcSize'><code>SkPath::kSmall_ArcSize</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>0</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
smaller of Arc pair</td>
</tr>
<tr>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kLarge_ArcSize'><code>SkPath::kLarge_ArcSize</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
larger of Arc pair</td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_ArcSize"><div><a href='undocumented#Arc'>Arc</a> begins at top of <a href='undocumented#Oval'>Oval</a> pair and ends at bottom. <a href='undocumented#Arc'>Arc</a> can take four routes to get there.
Two routes are large, and two routes are counterclockwise. The one route both large
and counterclockwise is blue.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_arcTo'>arcTo</a> <a href='#SkPath_Direction'>Direction</a>
<a name='SkPath_arcTo_4'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_arcTo'>arcTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> rx, <a href='undocumented#SkScalar'>SkScalar</a> ry, <a href='undocumented#SkScalar'>SkScalar</a> xAxisRotate, <a href='#SkPath_ArcSize'>ArcSize</a> largeArc, <a href='#SkPath_Direction'>Direction</a> sweep,
<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y)
</pre>
Appends <a href='undocumented#Arc'>arc</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>. <a href='undocumented#Arc'>Arc</a> is implemented by one or more <a href='SkPath_Reference#Conic'>conics</a> weighted to
describe part of <a href='undocumented#Oval'>oval</a> with radii (<a href='#SkPath_arcTo_4_rx'>rx</a>, <a href='#SkPath_arcTo_4_ry'>ry</a>) rotated by <a href='#SkPath_arcTo_4_xAxisRotate'>xAxisRotate</a> degrees. <a href='undocumented#Arc'>Arc</a>
<a href='undocumented#Curve'>curves</a> from last <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> to (<a href='#SkPath_arcTo_4_x'>x</a>, <a href='#SkPath_arcTo_4_y'>y</a>), choosing one of four possible routes:
clockwise or counterclockwise, and smaller or larger.
<a href='undocumented#Arc'>Arc</a> <a href='#SkPath_arcTo_4_sweep'>sweep</a> is always less than 360 degrees. <a href='#SkPath_arcTo'>arcTo</a>() appends <a href='undocumented#Line'>line</a> to (<a href='#SkPath_arcTo_4_x'>x</a>, <a href='#SkPath_arcTo_4_y'>y</a>) if
either radii are zero, or if last <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> equals (<a href='#SkPath_arcTo_4_x'>x</a>, <a href='#SkPath_arcTo_4_y'>y</a>). <a href='#SkPath_arcTo'>arcTo</a>() scales radii
(<a href='#SkPath_arcTo_4_rx'>rx</a>, <a href='#SkPath_arcTo_4_ry'>ry</a>) to fit last <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> and (<a href='#SkPath_arcTo_4_x'>x</a>, <a href='#SkPath_arcTo_4_y'>y</a>) if both are greater than zero but
too small.
<a href='#SkPath_arcTo'>arcTo</a>() appends up to four <a href='SkPath_Reference#Conic'>conic</a> <a href='undocumented#Curve'>curves</a>.
<a href='#SkPath_arcTo'>arcTo</a>() implements the functionality of <a href='undocumented#SVG_Arc'>SVG arc</a>, although <a href='undocumented#Sweep_Flag'>SVG sweep-flag</a> value
is opposite the integer value of <a href='#SkPath_arcTo_4_sweep'>sweep</a>; <a href='undocumented#Sweep_Flag'>SVG sweep-flag</a> uses 1 for clockwise,
while <a href='#SkPath_kCW_Direction'>kCW_Direction</a> cast to int is zero.
### Parameters
<table> <tr> <td><a name='SkPath_arcTo_4_rx'><code><strong>rx</strong></code></a></td>
<td>radius on x-axis before x-axis rotation</td>
</tr>
<tr> <td><a name='SkPath_arcTo_4_ry'><code><strong>ry</strong></code></a></td>
<td>radius on y-axis before x-axis rotation</td>
</tr>
<tr> <td><a name='SkPath_arcTo_4_xAxisRotate'><code><strong>xAxisRotate</strong></code></a></td>
<td>x-axis rotation in degrees; positive values are clockwise</td>
</tr>
<tr> <td><a name='SkPath_arcTo_4_largeArc'><code><strong>largeArc</strong></code></a></td>
<td>chooses smaller or larger <a href='undocumented#Arc'>arc</a></td>
</tr>
<tr> <td><a name='SkPath_arcTo_4_sweep'><code><strong>sweep</strong></code></a></td>
<td>chooses clockwise or counterclockwise <a href='undocumented#Arc'>arc</a></td>
</tr>
<tr> <td><a name='SkPath_arcTo_4_x'><code><strong>x</strong></code></a></td>
<td>end of <a href='undocumented#Arc'>arc</a></td>
</tr>
<tr> <td><a name='SkPath_arcTo_4_y'><code><strong>y</strong></code></a></td>
<td>end of <a href='undocumented#Arc'>arc</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_arcTo_4"></fiddle-embed></div>
### See Also
<a href='#SkPath_rArcTo'>rArcTo</a> <a href='#SkPath_ArcSize'>ArcSize</a> <a href='#SkPath_Direction'>Direction</a>
<a name='SkPath_arcTo_5'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_arcTo'>arcTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> r, <a href='undocumented#SkScalar'>SkScalar</a> xAxisRotate, <a href='#SkPath_ArcSize'>ArcSize</a> largeArc, <a href='#SkPath_Direction'>Direction</a> sweep,
const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> xy)
</pre>
Appends <a href='undocumented#Arc'>arc</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>. <a href='undocumented#Arc'>Arc</a> is implemented by one or more <a href='SkPath_Reference#Conic'>conic</a> weighted to describe
part of <a href='undocumented#Oval'>oval</a> with radii (<a href='#SkPath_arcTo_5_r'>r</a>.<a href='#SkPoint_fX'>fX</a>, <a href='#SkPath_arcTo_5_r'>r</a>.<a href='#SkPoint_fY'>fY</a>) rotated by <a href='#SkPath_arcTo_5_xAxisRotate'>xAxisRotate</a> degrees. <a href='undocumented#Arc'>Arc</a> <a href='undocumented#Curve'>curves</a>
from last <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> to (<a href='#SkPath_arcTo_5_xy'>xy</a>.<a href='#SkPoint_fX'>fX</a>, <a href='#SkPath_arcTo_5_xy'>xy</a>.<a href='#SkPoint_fY'>fY</a>), choosing one of four possible routes:
clockwise or counterclockwise,
and smaller or larger.
<a href='undocumented#Arc'>Arc</a> <a href='#SkPath_arcTo_5_sweep'>sweep</a> is always less than 360 degrees. <a href='#SkPath_arcTo'>arcTo</a>() appends <a href='undocumented#Line'>line</a> to <a href='#SkPath_arcTo_5_xy'>xy</a> if either
radii are zero, or if last <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> equals (<a href='#SkPath_arcTo_5_xy'>xy</a>.<a href='#SkPoint_fX'>fX</a>, <a href='#SkPath_arcTo_5_xy'>xy</a>.<a href='#SkPoint_fY'>fY</a>). <a href='#SkPath_arcTo'>arcTo</a>() scales radii <a href='#SkPath_arcTo_5_r'>r</a> to
fit last <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> and <a href='#SkPath_arcTo_5_xy'>xy</a> if both are greater than zero but too small to describe
an <a href='undocumented#Arc'>arc</a>.
<a href='#SkPath_arcTo'>arcTo</a>() appends up to four <a href='SkPath_Reference#Conic'>conic</a> <a href='undocumented#Curve'>curves</a>.
<a href='#SkPath_arcTo'>arcTo</a>() implements the functionality of <a href='undocumented#SVG_Arc'>SVG arc</a>, although <a href='undocumented#Sweep_Flag'>SVG sweep-flag</a> value is
opposite the integer value of <a href='#SkPath_arcTo_5_sweep'>sweep</a>; <a href='undocumented#Sweep_Flag'>SVG sweep-flag</a> uses 1 for clockwise, while
<a href='#SkPath_kCW_Direction'>kCW_Direction</a> cast to int is zero.
### Parameters
<table> <tr> <td><a name='SkPath_arcTo_5_r'><code><strong>r</strong></code></a></td>
<td>radii on axes before x-axis rotation</td>
</tr>
<tr> <td><a name='SkPath_arcTo_5_xAxisRotate'><code><strong>xAxisRotate</strong></code></a></td>
<td>x-axis rotation in degrees; positive values are clockwise</td>
</tr>
<tr> <td><a name='SkPath_arcTo_5_largeArc'><code><strong>largeArc</strong></code></a></td>
<td>chooses smaller or larger <a href='undocumented#Arc'>arc</a></td>
</tr>
<tr> <td><a name='SkPath_arcTo_5_sweep'><code><strong>sweep</strong></code></a></td>
<td>chooses clockwise or counterclockwise <a href='undocumented#Arc'>arc</a></td>
</tr>
<tr> <td><a name='SkPath_arcTo_5_xy'><code><strong>xy</strong></code></a></td>
<td>end of <a href='undocumented#Arc'>arc</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_rArcTo"></fiddle-embed></div>
### See Also
<a href='#SkPath_rArcTo'>rArcTo</a> <a href='#SkPath_ArcSize'>ArcSize</a> <a href='#SkPath_Direction'>Direction</a>
<a name='SkPath_rArcTo'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rArcTo'>rArcTo</a>(<a href='undocumented#SkScalar'>SkScalar</a> rx, <a href='undocumented#SkScalar'>SkScalar</a> ry, <a href='undocumented#SkScalar'>SkScalar</a> xAxisRotate, <a href='#SkPath_ArcSize'>ArcSize</a> largeArc, <a href='#SkPath_Direction'>Direction</a> sweep,
<a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy)
</pre>
Appends <a href='undocumented#Arc'>Arc</a> to <a href='SkPath_Reference#Path'>Path</a>, relative to last <a href='SkPath_Reference#Path'>Path</a> <a href='SkPoint_Reference#Point'>Point</a>. <a href='undocumented#Arc'>Arc</a> is implemented by one or
more <a href='SkPath_Reference#Conic'>Conic</a>, weighted to describe part of <a href='undocumented#Oval'>Oval</a> with radii (<a href='#SkPath_rArcTo_rx'>rx</a>, <a href='#SkPath_rArcTo_ry'>ry</a>) rotated by
<a href='#SkPath_rArcTo_xAxisRotate'>xAxisRotate</a> degrees. <a href='undocumented#Arc'>Arc</a> <a href='undocumented#Curve'>curves</a> from last <a href='SkPath_Reference#Path'>Path</a> <a href='SkPoint_Reference#Point'>Point</a> to relative end <a href='SkPoint_Reference#Point'>Point</a>
(<a href='#SkPath_rArcTo_dx'>dx</a>, <a href='#SkPath_rArcTo_dy'>dy</a>), choosing one of four possible routes: clockwise or
counterclockwise, and smaller or larger. If <a href='SkPath_Reference#Path'>Path</a> is empty, the start <a href='undocumented#Arc'>Arc</a> <a href='SkPoint_Reference#Point'>Point</a>
is (0, 0).
<a href='undocumented#Arc'>Arc</a> <a href='#SkPath_rArcTo_sweep'>sweep</a> is always less than 360 degrees. <a href='#SkPath_arcTo'>arcTo</a> appends <a href='undocumented#Line'>Line</a> to end <a href='SkPoint_Reference#Point'>Point</a>
if either radii are zero, or if last <a href='SkPath_Reference#Path'>Path</a> <a href='SkPoint_Reference#Point'>Point</a> equals end <a href='SkPoint_Reference#Point'>Point</a>.
<a href='#SkPath_arcTo'>arcTo</a> scales radii (<a href='#SkPath_rArcTo_rx'>rx</a>, <a href='#SkPath_rArcTo_ry'>ry</a>) to fit last <a href='SkPath_Reference#Path'>Path</a> <a href='SkPoint_Reference#Point'>Point</a> and end <a href='SkPoint_Reference#Point'>Point</a> if both are
greater than zero but too small to describe an <a href='undocumented#Arc'>arc</a>.
<a href='#SkPath_arcTo'>arcTo</a> appends up to four <a href='SkPath_Reference#Conic'>Conic</a> <a href='undocumented#Curve'>curves</a>.
<a href='#SkPath_arcTo'>arcTo</a> implements the functionality of <a href='#SVG_Arc'>SVG_Arc</a>, although <a href='undocumented#SVG'>SVG</a> "sweep-flag" value is
opposite the integer value of <a href='#SkPath_rArcTo_sweep'>sweep</a>; <a href='undocumented#SVG'>SVG</a> "sweep-flag" uses 1 for clockwise, while
<a href='#SkPath_kCW_Direction'>kCW_Direction</a> cast to int is zero.
### Parameters
<table> <tr> <td><a name='SkPath_rArcTo_rx'><code><strong>rx</strong></code></a></td>
<td>radius before x-axis rotation</td>
</tr>
<tr> <td><a name='SkPath_rArcTo_ry'><code><strong>ry</strong></code></a></td>
<td>radius before x-axis rotation</td>
</tr>
<tr> <td><a name='SkPath_rArcTo_xAxisRotate'><code><strong>xAxisRotate</strong></code></a></td>
<td>x-axis rotation in degrees; positive values are clockwise</td>
</tr>
<tr> <td><a name='SkPath_rArcTo_largeArc'><code><strong>largeArc</strong></code></a></td>
<td>chooses smaller or larger <a href='undocumented#Arc'>Arc</a></td>
</tr>
<tr> <td><a name='SkPath_rArcTo_sweep'><code><strong>sweep</strong></code></a></td>
<td>chooses clockwise or counterclockwise <a href='undocumented#Arc'>Arc</a></td>
</tr>
<tr> <td><a name='SkPath_rArcTo_dx'><code><strong>dx</strong></code></a></td>
<td>x-axis offset end of <a href='undocumented#Arc'>Arc</a> from last <a href='SkPath_Reference#Path'>Path</a> <a href='SkPoint_Reference#Point'>Point</a></td>
</tr>
<tr> <td><a name='SkPath_rArcTo_dy'><code><strong>dy</strong></code></a></td>
<td>y-axis offset end of <a href='undocumented#Arc'>Arc</a> from last <a href='SkPath_Reference#Path'>Path</a> <a href='SkPoint_Reference#Point'>Point</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#Path'>Path</a>
### Example
<div><fiddle-embed name="@Path_rArcTo"></fiddle-embed></div>
### See Also
<a href='#SkPath_arcTo'>arcTo</a> <a href='#SkPath_ArcSize'>ArcSize</a> <a href='#SkPath_Direction'>Direction</a>
<a name='SkPath_close'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_close'>close()</a>
</pre>
Appends <a href='#SkPath_kClose_Verb'>kClose_Verb</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>. A closed <a href='SkPath_Overview#Contour'>contour</a> connects the first and last <a href='SkPoint_Reference#SkPoint'>SkPoint</a>
with <a href='undocumented#Line'>line</a>, forming a continuous loop. Open and closed <a href='SkPath_Overview#Contour'>contour</a> draw the same
with <a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_kFill_Style'>kFill_Style</a>. With <a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_kStroke_Style'>kStroke_Style</a>, open <a href='SkPath_Overview#Contour'>contour</a> draws
<a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_Cap'>Cap</a> at <a href='SkPath_Overview#Contour'>contour</a> start and end; closed <a href='SkPath_Overview#Contour'>contour</a> draws
<a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_Join'>Join</a> at <a href='SkPath_Overview#Contour'>contour</a> start and end.
<a href='#SkPath_close'>close()</a> has no effect if <a href='SkPath_Reference#SkPath'>SkPath</a> is empty or last <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> is <a href='#SkPath_kClose_Verb'>kClose_Verb</a>.
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_close"></fiddle-embed></div>
### See Also
<a name='SkPath_IsInverseFillType'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
static bool <a href='#SkPath_IsInverseFillType'>IsInverseFillType</a>(<a href='#SkPath_FillType'>FillType</a> fill)
</pre>
Returns true if <a href='#SkPath_IsInverseFillType_fill'>fill</a> is inverted and <a href='SkPath_Reference#Path'>Path</a> with <a href='#SkPath_IsInverseFillType_fill'>fill</a> represents area outside
of its geometric bounds.
| <a href='#SkPath_FillType'>FillType</a> | is inverse |
| --- | --- |
| <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> | false |
| <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> | false |
| <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> | true |
| <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> | true |
### Parameters
<table> <tr> <td><a name='SkPath_IsInverseFillType_fill'><code><strong>fill</strong></code></a></td>
<td>one of: <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>, <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a>,
<a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a>, <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>
</td>
</tr>
</table>
### Return Value
true if <a href='SkPath_Reference#Path'>Path</a> fills outside its bounds
### Example
<div><fiddle-embed name="@Path_IsInverseFillType">
#### Example Output
~~~~
IsInverseFillType(kWinding_FillType) == false
IsInverseFillType(kEvenOdd_FillType) == false
IsInverseFillType(kInverseWinding_FillType) == true
IsInverseFillType(kInverseEvenOdd_FillType) == true
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a> <a href='#SkPath_setFillType'>setFillType</a> <a href='#SkPath_ConvertToNonInverseFillType'>ConvertToNonInverseFillType</a>
<a name='SkPath_ConvertToNonInverseFillType'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
static <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_ConvertToNonInverseFillType'>ConvertToNonInverseFillType</a>(<a href='#SkPath_FillType'>FillType</a> fill)
</pre>
Returns equivalent <a href='#Path_Fill_Type'>Fill_Type</a> representing <a href='SkPath_Reference#Path'>Path</a> <a href='#SkPath_ConvertToNonInverseFillType_fill'>fill</a> inside its bounds.
| <a href='#SkPath_FillType'>FillType</a> | inside <a href='#SkPath_FillType'>FillType</a> |
| --- | --- |
| <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> | <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> |
| <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> | <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> |
| <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> | <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> |
| <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> | <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> |
### Parameters
<table> <tr> <td><a name='SkPath_ConvertToNonInverseFillType_fill'><code><strong>fill</strong></code></a></td>
<td>one of: <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>, <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a>,
<a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a>, <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>
</td>
</tr>
</table>
### Return Value
<a href='#SkPath_ConvertToNonInverseFillType_fill'>fill</a>, or <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> or <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> if <a href='#SkPath_ConvertToNonInverseFillType_fill'>fill</a> is inverted
### Example
<div><fiddle-embed name="@Path_ConvertToNonInverseFillType">
#### Example Output
~~~~
ConvertToNonInverseFillType(kWinding_FillType) == kWinding_FillType
ConvertToNonInverseFillType(kEvenOdd_FillType) == kEvenOdd_FillType
ConvertToNonInverseFillType(kInverseWinding_FillType) == kWinding_FillType
ConvertToNonInverseFillType(kInverseEvenOdd_FillType) == kEvenOdd_FillType
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a> <a href='#SkPath_setFillType'>setFillType</a> <a href='#SkPath_IsInverseFillType'>IsInverseFillType</a>
<a name='SkPath_ConvertConicToQuads'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
static int <a href='#SkPath_ConvertConicToQuads'>ConvertConicToQuads</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p0, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p1, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p2, <a href='undocumented#SkScalar'>SkScalar</a> w,
<a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[], int pow2)
</pre>
Approximates <a href='SkPath_Reference#Conic'>Conic</a> with <a href='SkPath_Reference#Quad'>Quad</a> array. <a href='SkPath_Reference#Conic'>Conic</a> is constructed from start <a href='SkPoint_Reference#Point'>Point</a> <a href='#SkPath_ConvertConicToQuads_p0'>p0</a>,
control <a href='SkPoint_Reference#Point'>Point</a> <a href='#SkPath_ConvertConicToQuads_p1'>p1</a>, end <a href='SkPoint_Reference#Point'>Point</a> <a href='#SkPath_ConvertConicToQuads_p2'>p2</a>, and weight <a href='#SkPath_ConvertConicToQuads_w'>w</a>.
<a href='SkPath_Reference#Quad'>Quad</a> array is stored in <a href='#SkPath_ConvertConicToQuads_pts'>pts</a>; this storage is supplied by caller.
Maximum <a href='SkPath_Reference#Quad'>Quad</a> count is 2 to the <a href='#SkPath_ConvertConicToQuads_pow2'>pow2</a>.
Every third <a href='SkPoint_Reference#Point'>point</a> in array shares last <a href='SkPoint_Reference#Point'>Point</a> of previous <a href='SkPath_Reference#Quad'>Quad</a> and first <a href='SkPoint_Reference#Point'>Point</a> of
next <a href='SkPath_Reference#Quad'>Quad</a>. Maximum <a href='#SkPath_ConvertConicToQuads_pts'>pts</a> storage <a href='undocumented#Size'>size</a> is given by:
<code>(1 + 2 * (1 << <a href='#SkPath_ConvertConicToQuads_pow2'>pow2</a>)) * <a href='undocumented#sizeof()'>sizeof</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a>)</code>.
Returns <a href='SkPath_Reference#Quad'>Quad</a> count used the approximation, which may be smaller
than the number requested.
<a href='#Path_Conic_Weight'>Conic_Weight</a> determines the amount of influence <a href='SkPath_Reference#Conic'>Conic</a> control <a href='SkPoint_Reference#Point'>point</a> has on the <a href='undocumented#Curve'>curve</a>.
<a href='#SkPath_ConvertConicToQuads_w'>w</a> less than one represents an elliptical section. <a href='#SkPath_ConvertConicToQuads_w'>w</a> greater than one represents
a hyperbolic section. <a href='#SkPath_ConvertConicToQuads_w'>w</a> equal to one represents a parabolic section.
Two <a href='SkPath_Reference#Quad'>Quad</a> <a href='undocumented#Curve'>curves</a> are sufficient to approximate an elliptical <a href='SkPath_Reference#Conic'>Conic</a> with a sweep
of up to 90 degrees; in this case, set <a href='#SkPath_ConvertConicToQuads_pow2'>pow2</a> to one.
### Parameters
<table> <tr> <td><a name='SkPath_ConvertConicToQuads_p0'><code><strong>p0</strong></code></a></td>
<td><a href='SkPath_Reference#Conic'>Conic</a> start <a href='SkPoint_Reference#Point'>Point</a></td>
</tr>
<tr> <td><a name='SkPath_ConvertConicToQuads_p1'><code><strong>p1</strong></code></a></td>
<td><a href='SkPath_Reference#Conic'>Conic</a> control <a href='SkPoint_Reference#Point'>Point</a></td>
</tr>
<tr> <td><a name='SkPath_ConvertConicToQuads_p2'><code><strong>p2</strong></code></a></td>
<td><a href='SkPath_Reference#Conic'>Conic</a> end <a href='SkPoint_Reference#Point'>Point</a></td>
</tr>
<tr> <td><a name='SkPath_ConvertConicToQuads_w'><code><strong>w</strong></code></a></td>
<td><a href='SkPath_Reference#Conic'>Conic</a> weight</td>
</tr>
<tr> <td><a name='SkPath_ConvertConicToQuads_pts'><code><strong>pts</strong></code></a></td>
<td>storage for <a href='SkPath_Reference#Quad'>Quad</a> array</td>
</tr>
<tr> <td><a name='SkPath_ConvertConicToQuads_pow2'><code><strong>pow2</strong></code></a></td>
<td><a href='SkPath_Reference#Quad'>Quad</a> count, as power of two, normally 0 to 5 (1 to 32 <a href='SkPath_Reference#Quad'>Quad</a> <a href='undocumented#Curve'>curves</a>)</td>
</tr>
</table>
### Return Value
number of <a href='SkPath_Reference#Quad'>Quad</a> <a href='undocumented#Curve'>curves</a> written to <a href='#SkPath_ConvertConicToQuads_pts'>pts</a>
### Example
<div><fiddle-embed name="@Path_ConvertConicToQuads"><div>A pair of <a href='SkPath_Reference#Quad'>Quad</a> <a href='undocumented#Curve'>curves</a> are drawn in red on top of the elliptical <a href='SkPath_Reference#Conic'>Conic</a> <a href='undocumented#Curve'>curve</a> in black.
The middle <a href='undocumented#Curve'>curve</a> is nearly circular. The top-right <a href='undocumented#Curve'>curve</a> is parabolic, which can
be drawn exactly with a single <a href='SkPath_Reference#Quad'>Quad</a>.
</div></fiddle-embed></div>
### See Also
<a href='SkPath_Reference#Conic'>Conic</a> <a href='SkPath_Reference#Quad'>Quad</a>
<a name='SkPath_isRect'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isRect'>isRect</a>(<a href='SkRect_Reference#SkRect'>SkRect</a>* <a href='SkRect_Reference#Rect'>rect</a>, bool* isClosed = nullptr, <a href='#SkPath_Direction'>Direction</a>* direction = nullptr)const
</pre>
Returns true if <a href='SkPath_Reference#SkPath'>SkPath</a> is equivalent to <a href='SkRect_Reference#SkRect'>SkRect</a> when filled.
If false: <a href='#SkPath_isRect_rect'>rect</a>, <a href='#SkPath_isRect_isClosed'>isClosed</a>, and <a href='#SkPath_isRect_direction'>direction</a> are unchanged.
If true: <a href='#SkPath_isRect_rect'>rect</a>, <a href='#SkPath_isRect_isClosed'>isClosed</a>, and <a href='#SkPath_isRect_direction'>direction</a> are written to if not nullptr.
<a href='#SkPath_isRect_rect'>rect</a> may be smaller than the <a href='SkPath_Reference#SkPath'>SkPath</a> bounds. <a href='SkPath_Reference#SkPath'>SkPath</a> bounds may include <a href='#SkPath_kMove_Verb'>kMove_Verb</a> <a href='SkPoint_Reference#Point'>points</a>
that do not alter the area drawn by the returned <a href='#SkPath_isRect_rect'>rect</a>.
### Parameters
<table> <tr> <td><a name='SkPath_isRect_rect'><code><strong>rect</strong></code></a></td>
<td>storage for bounds of <a href='SkRect_Reference#SkRect'>SkRect</a>; may be nullptr</td>
</tr>
<tr> <td><a name='SkPath_isRect_isClosed'><code><strong>isClosed</strong></code></a></td>
<td>storage set to true if <a href='SkPath_Reference#SkPath'>SkPath</a> is closed; may be nullptr</td>
</tr>
<tr> <td><a name='SkPath_isRect_direction'><code><strong>direction</strong></code></a></td>
<td>storage set to <a href='SkRect_Reference#SkRect'>SkRect</a> <a href='#SkPath_isRect_direction'>direction</a>; may be nullptr</td>
</tr>
</table>
### Return Value
true if <a href='SkPath_Reference#SkPath'>SkPath</a> contains <a href='SkRect_Reference#SkRect'>SkRect</a>
### Example
<div><fiddle-embed name="@Path_isRect"><div>After <a href='#SkPath_addRect'>addRect</a>, <a href='#SkPath_isRect'>isRect</a> returns true. Following <a href='#SkPath_moveTo'>moveTo</a> permits <a href='#SkPath_isRect'>isRect</a> to return true, but
following <a href='#SkPath_lineTo'>lineTo</a> does not. <a href='#SkPath_addPoly'>addPoly</a> returns true even though <a href='#SkPath_isRect_rect'>rect</a> is not closed, and one
side of <a href='#SkPath_isRect_rect'>rect</a> is made up of consecutive <a href='undocumented#Line'>line</a> segments.
</div>
#### Example Output
~~~~
empty is not rect
addRect is rect (10, 20, 30, 40); is closed; direction CW
moveTo is rect (10, 20, 30, 40); is closed; direction CW
lineTo is not rect
addPoly is rect (0, 0, 80, 80); is not closed; direction CCW
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_computeTightBounds'>computeTightBounds</a> <a href='#SkPath_conservativelyContainsRect'>conservativelyContainsRect</a> <a href='#SkPath_getBounds'>getBounds</a> <a href='#SkPath_isConvex'>isConvex</a> <a href='#SkPath_isLastContourClosed'>isLastContourClosed</a> <a href='#SkPath_isNestedFillRects'>isNestedFillRects</a>
<a name='SkPath_isNestedFillRects'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isNestedFillRects'>isNestedFillRects</a>(<a href='SkRect_Reference#SkRect'>SkRect</a> <a href='SkRect_Reference#Rect'>rect</a>[2], <a href='#SkPath_Direction'>Direction</a> dirs[2] = nullptr)const
</pre>
Returns true if <a href='SkPath_Reference#SkPath'>SkPath</a> is equivalent to nested <a href='SkRect_Reference#SkRect'>SkRect</a> pair when filled.
If false, <a href='#SkPath_isNestedFillRects_rect'>rect</a> and <a href='#SkPath_isNestedFillRects_dirs'>dirs</a> are unchanged.
If true, <a href='#SkPath_isNestedFillRects_rect'>rect</a> and <a href='#SkPath_isNestedFillRects_dirs'>dirs</a> are written to if not nullptr:
setting <a href='#SkPath_isNestedFillRects_rect'>rect</a>[0] to outer <a href='SkRect_Reference#SkRect'>SkRect</a>, and <a href='#SkPath_isNestedFillRects_rect'>rect</a>[1] to inner <a href='SkRect_Reference#SkRect'>SkRect</a>;
setting <a href='#SkPath_isNestedFillRects_dirs'>dirs</a>[0] to <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> of outer <a href='SkRect_Reference#SkRect'>SkRect</a>, and <a href='#SkPath_isNestedFillRects_dirs'>dirs</a>[1] to <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> of
inner <a href='SkRect_Reference#SkRect'>SkRect</a>.
### Parameters
<table> <tr> <td><a name='SkPath_isNestedFillRects_rect'><code><strong>rect</strong></code></a></td>
<td>storage for <a href='SkRect_Reference#SkRect'>SkRect</a> pair; may be nullptr</td>
</tr>
<tr> <td><a name='SkPath_isNestedFillRects_dirs'><code><strong>dirs</strong></code></a></td>
<td>storage for <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> pair; may be nullptr</td>
</tr>
</table>
### Return Value
true if <a href='SkPath_Reference#SkPath'>SkPath</a> contains nested <a href='SkRect_Reference#SkRect'>SkRect</a> pair
### Example
<div><fiddle-embed name="77e4394caf9fa083c19c21c2462efe14">
#### Example Output
~~~~
outer (7.5, 17.5, 32.5, 42.5); direction CW
inner (12.5, 22.5, 27.5, 37.5); direction CCW
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_computeTightBounds'>computeTightBounds</a> <a href='#SkPath_conservativelyContainsRect'>conservativelyContainsRect</a> <a href='#SkPath_getBounds'>getBounds</a> <a href='#SkPath_isConvex'>isConvex</a> <a href='#SkPath_isLastContourClosed'>isLastContourClosed</a> <a href='#SkPath_isRect'>isRect</a>
<a name='SkPath_addRect'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRect'>addRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>, <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>)
</pre>
Adds <a href='SkRect_Reference#SkRect'>SkRect</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>, appending <a href='#SkPath_kMove_Verb'>kMove_Verb</a>, three <a href='#SkPath_kLine_Verb'>kLine_Verb</a>, and <a href='#SkPath_kClose_Verb'>kClose_Verb</a>,
starting with top-left corner of <a href='SkRect_Reference#SkRect'>SkRect</a>; followed by top-right, bottom-right,
and bottom-left if <a href='#SkPath_addRect_dir'>dir</a> is <a href='#SkPath_kCW_Direction'>kCW_Direction</a>; or followed by bottom-left,
bottom-right, and top-right if <a href='#SkPath_addRect_dir'>dir</a> is <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>.
### Parameters
<table> <tr> <td><a name='SkPath_addRect_rect'><code><strong>rect</strong></code></a></td>
<td><a href='SkRect_Reference#SkRect'>SkRect</a> to add as a closed <a href='SkPath_Overview#Contour'>contour</a></td>
</tr>
<tr> <td><a name='SkPath_addRect_dir'><code><strong>dir</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> to wind added <a href='SkPath_Overview#Contour'>contour</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_addRect"><div>The left <a href='SkRect_Reference#Rect'>Rect</a> dashes starting at the top-left corner, to the right.
The right <a href='SkRect_Reference#Rect'>Rect</a> dashes starting at the top-left corner, towards the bottom.
</div></fiddle-embed></div>
### See Also
<a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRect'>drawRect</a> <a href='#SkPath_Direction'>Direction</a>
<a name='SkPath_addRect_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRect'>addRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>, <a href='#SkPath_Direction'>Direction</a> dir, unsigned start)
</pre>
Adds <a href='SkRect_Reference#Rect'>Rect</a> to <a href='SkPath_Reference#Path'>Path</a>, appending <a href='#SkPath_kMove_Verb'>kMove_Verb</a>, three <a href='#SkPath_kLine_Verb'>kLine_Verb</a>, and <a href='#SkPath_kClose_Verb'>kClose_Verb</a>.
If <a href='#SkPath_addRect_2_dir'>dir</a> is <a href='#SkPath_kCW_Direction'>kCW_Direction</a>, <a href='SkRect_Reference#Rect'>Rect</a> corners are added clockwise; if <a href='#SkPath_addRect_2_dir'>dir</a> is
<a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>, <a href='SkRect_Reference#Rect'>Rect</a> corners are added counterclockwise.
<a href='#SkPath_addRect_2_start'>start</a> determines the first corner added.
| <a href='#SkPath_addRect_2_start'>start</a> | first corner |
| --- | --- |
| 0 | top-left |
| 1 | top-right |
| 2 | bottom-right |
| 3 | bottom-left |
### Parameters
<table> <tr> <td><a name='SkPath_addRect_2_rect'><code><strong>rect</strong></code></a></td>
<td><a href='SkRect_Reference#Rect'>Rect</a> to add as a closed <a href='SkPath_Overview#Contour'>contour</a></td>
</tr>
<tr> <td><a name='SkPath_addRect_2_dir'><code><strong>dir</strong></code></a></td>
<td><a href='#SkPath_Direction'>Direction</a> to wind added <a href='SkPath_Overview#Contour'>contour</a></td>
</tr>
<tr> <td><a name='SkPath_addRect_2_start'><code><strong>start</strong></code></a></td>
<td>initial corner of <a href='SkRect_Reference#Rect'>Rect</a> to add</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#Path'>Path</a>
### Example
<div><fiddle-embed name="@Path_addRect_2"><div>The arrow is just after the initial corner and <a href='SkPoint_Reference#Point'>points</a> towards the next
corner appended to <a href='SkPath_Reference#Path'>Path</a>.
</div></fiddle-embed></div>
### See Also
<a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRect'>drawRect</a> <a href='#SkPath_Direction'>Direction</a>
<a name='SkPath_addRect_3'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRect'>addRect</a>(<a href='undocumented#SkScalar'>SkScalar</a> left, <a href='undocumented#SkScalar'>SkScalar</a> top, <a href='undocumented#SkScalar'>SkScalar</a> right, <a href='undocumented#SkScalar'>SkScalar</a> bottom,
<a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>)
</pre>
Adds <a href='SkRect_Reference#SkRect'>SkRect</a> (<a href='#SkPath_addRect_3_left'>left</a>, <a href='#SkPath_addRect_3_top'>top</a>, <a href='#SkPath_addRect_3_right'>right</a>, <a href='#SkPath_addRect_3_bottom'>bottom</a>) to <a href='SkPath_Reference#SkPath'>SkPath</a>,
appending <a href='#SkPath_kMove_Verb'>kMove_Verb</a>, three <a href='#SkPath_kLine_Verb'>kLine_Verb</a>, and <a href='#SkPath_kClose_Verb'>kClose_Verb</a>,
starting with top-left corner of <a href='SkRect_Reference#SkRect'>SkRect</a>; followed by top-right, bottom-right,
and bottom-left if <a href='#SkPath_addRect_3_dir'>dir</a> is <a href='#SkPath_kCW_Direction'>kCW_Direction</a>; or followed by bottom-left,
bottom-right, and top-right if <a href='#SkPath_addRect_3_dir'>dir</a> is <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>.
### Parameters
<table> <tr> <td><a name='SkPath_addRect_3_left'><code><strong>left</strong></code></a></td>
<td>smaller x-axis value of <a href='SkRect_Reference#SkRect'>SkRect</a></td>
</tr>
<tr> <td><a name='SkPath_addRect_3_top'><code><strong>top</strong></code></a></td>
<td>smaller y-axis value of <a href='SkRect_Reference#SkRect'>SkRect</a></td>
</tr>
<tr> <td><a name='SkPath_addRect_3_right'><code><strong>right</strong></code></a></td>
<td>larger x-axis value of <a href='SkRect_Reference#SkRect'>SkRect</a></td>
</tr>
<tr> <td><a name='SkPath_addRect_3_bottom'><code><strong>bottom</strong></code></a></td>
<td>larger y-axis value of <a href='SkRect_Reference#SkRect'>SkRect</a></td>
</tr>
<tr> <td><a name='SkPath_addRect_3_dir'><code><strong>dir</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> to wind added <a href='SkPath_Overview#Contour'>contour</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_addRect_3"><div>The <a href='#SkPath_addRect_3_left'>left</a> <a href='SkRect_Reference#Rect'>Rect</a> dashes start at the top-left corner, and continue to the <a href='#SkPath_addRect_3_right'>right</a>.
The <a href='#SkPath_addRect_3_right'>right</a> <a href='SkRect_Reference#Rect'>Rect</a> dashes start at the top-left corner, and continue down.
</div></fiddle-embed></div>
### See Also
<a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRect'>drawRect</a> <a href='#SkPath_Direction'>Direction</a>
<a name='SkPath_addOval'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addOval'>addOval</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='undocumented#Oval'>oval</a>, <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>)
</pre>
Adds <a href='#SkPath_addOval_oval'>oval</a> to <a href='SkPath_Reference#Path'>path</a>, appending <a href='#SkPath_kMove_Verb'>kMove_Verb</a>, four <a href='#SkPath_kConic_Verb'>kConic_Verb</a>, and <a href='#SkPath_kClose_Verb'>kClose_Verb</a>.
<a href='undocumented#Oval'>Oval</a> is upright ellipse bounded by <a href='SkRect_Reference#SkRect'>SkRect</a> <a href='#SkPath_addOval_oval'>oval</a> with radii equal to half <a href='#SkPath_addOval_oval'>oval</a> width
and half <a href='#SkPath_addOval_oval'>oval</a> height. <a href='undocumented#Oval'>Oval</a> begins at (<a href='#SkPath_addOval_oval'>oval</a>.<a href='#SkRect_fRight'>fRight</a>, <a href='#SkPath_addOval_oval'>oval</a>.<a href='#SkRect_centerY'>centerY</a>()) and continues
clockwise if <a href='#SkPath_addOval_dir'>dir</a> is <a href='#SkPath_kCW_Direction'>kCW_Direction</a>, counterclockwise if <a href='#SkPath_addOval_dir'>dir</a> is <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>.
### Parameters
<table> <tr> <td><a name='SkPath_addOval_oval'><code><strong>oval</strong></code></a></td>
<td>bounds of ellipse added</td>
</tr>
<tr> <td><a name='SkPath_addOval_dir'><code><strong>dir</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> to wind ellipse</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_addOval"></fiddle-embed></div>
### See Also
<a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawOval'>drawOval</a> <a href='#SkPath_Direction'>Direction</a> <a href='undocumented#Oval'>Oval</a>
<a name='SkPath_addOval_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addOval'>addOval</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='undocumented#Oval'>oval</a>, <a href='#SkPath_Direction'>Direction</a> dir, unsigned start)
</pre>
Adds <a href='undocumented#Oval'>Oval</a> to <a href='SkPath_Reference#Path'>Path</a>, appending <a href='#SkPath_kMove_Verb'>kMove_Verb</a>, four <a href='#SkPath_kConic_Verb'>kConic_Verb</a>, and <a href='#SkPath_kClose_Verb'>kClose_Verb</a>.
<a href='undocumented#Oval'>Oval</a> is upright ellipse bounded by <a href='SkRect_Reference#Rect'>Rect</a> <a href='#SkPath_addOval_2_oval'>oval</a> with radii equal to half <a href='#SkPath_addOval_2_oval'>oval</a> width
and half <a href='#SkPath_addOval_2_oval'>oval</a> height. <a href='undocumented#Oval'>Oval</a> begins at <a href='#SkPath_addOval_2_start'>start</a> and continues
clockwise if <a href='#SkPath_addOval_2_dir'>dir</a> is <a href='#SkPath_kCW_Direction'>kCW_Direction</a>, counterclockwise if <a href='#SkPath_addOval_2_dir'>dir</a> is <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>.
| <a href='#SkPath_addOval_2_start'>start</a> | <a href='SkPoint_Reference#Point'>Point</a> |
| --- | --- |
| 0 | <a href='#SkPath_addOval_2_oval'>oval</a>.<a href='#SkRect_centerX'>centerX</a>(), <a href='#SkPath_addOval_2_oval'>oval</a>.<a href='#SkRect_fTop'>fTop</a> |
| 1 | <a href='#SkPath_addOval_2_oval'>oval</a>.<a href='#SkRect_fRight'>fRight</a>, <a href='#SkPath_addOval_2_oval'>oval</a>.<a href='#SkRect_centerY'>centerY</a>() |
| 2 | <a href='#SkPath_addOval_2_oval'>oval</a>.<a href='#SkRect_centerX'>centerX</a>(), <a href='#SkPath_addOval_2_oval'>oval</a>.<a href='#SkRect_fBottom'>fBottom</a> |
| 3 | <a href='#SkPath_addOval_2_oval'>oval</a>.<a href='#SkRect_fLeft'>fLeft</a>, <a href='#SkPath_addOval_2_oval'>oval</a>.<a href='#SkRect_centerY'>centerY</a>() |
### Parameters
<table> <tr> <td><a name='SkPath_addOval_2_oval'><code><strong>oval</strong></code></a></td>
<td>bounds of ellipse added</td>
</tr>
<tr> <td><a name='SkPath_addOval_2_dir'><code><strong>dir</strong></code></a></td>
<td><a href='#SkPath_Direction'>Direction</a> to wind ellipse</td>
</tr>
<tr> <td><a name='SkPath_addOval_2_start'><code><strong>start</strong></code></a></td>
<td>index of initial <a href='SkPoint_Reference#Point'>point</a> of ellipse</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#Path'>Path</a>
### Example
<div><fiddle-embed name="f1122d6fffddac0167e96fab4b9a862f"></fiddle-embed></div>
### See Also
<a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawOval'>drawOval</a> <a href='#SkPath_Direction'>Direction</a> <a href='undocumented#Oval'>Oval</a>
<a name='SkPath_addCircle'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addCircle'>addCircle</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y, <a href='undocumented#SkScalar'>SkScalar</a> radius, <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>)
</pre>
Adds <a href='undocumented#Circle'>Circle</a> centered at (<a href='#SkPath_addCircle_x'>x</a>, <a href='#SkPath_addCircle_y'>y</a>) of <a href='undocumented#Size'>size</a> <a href='#SkPath_addCircle_radius'>radius</a> to <a href='SkPath_Reference#Path'>Path</a>, appending <a href='#SkPath_kMove_Verb'>kMove_Verb</a>,
four <a href='#SkPath_kConic_Verb'>kConic_Verb</a>, and <a href='#SkPath_kClose_Verb'>kClose_Verb</a>. <a href='undocumented#Circle'>Circle</a> begins at: <code>(<a href='#SkPath_addCircle_x'>x</a> + <a href='#SkPath_addCircle_radius'>radius</a>, <a href='#SkPath_addCircle_y'>y</a>)</code>, continuing
clockwise if <a href='#SkPath_addCircle_dir'>dir</a> is <a href='#SkPath_kCW_Direction'>kCW_Direction</a>, and counterclockwise if <a href='#SkPath_addCircle_dir'>dir</a> is <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>.
Has no effect if <a href='#SkPath_addCircle_radius'>radius</a> is zero or negative.
### Parameters
<table> <tr> <td><a name='SkPath_addCircle_x'><code><strong>x</strong></code></a></td>
<td>center of <a href='undocumented#Circle'>Circle</a></td>
</tr>
<tr> <td><a name='SkPath_addCircle_y'><code><strong>y</strong></code></a></td>
<td>center of <a href='undocumented#Circle'>Circle</a></td>
</tr>
<tr> <td><a name='SkPath_addCircle_radius'><code><strong>radius</strong></code></a></td>
<td>distance from center to edge</td>
</tr>
<tr> <td><a name='SkPath_addCircle_dir'><code><strong>dir</strong></code></a></td>
<td><a href='#SkPath_Direction'>Direction</a> to wind <a href='undocumented#Circle'>Circle</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#Path'>Path</a>
### Example
<div><fiddle-embed name="@Path_addCircle"></fiddle-embed></div>
### See Also
<a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawCircle'>drawCircle</a> <a href='#SkPath_Direction'>Direction</a> <a href='undocumented#Circle'>Circle</a>
<a name='SkPath_addArc'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addArc'>addArc</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='undocumented#Oval'>oval</a>, <a href='undocumented#SkScalar'>SkScalar</a> startAngle, <a href='undocumented#SkScalar'>SkScalar</a> sweepAngle)
</pre>
Appends <a href='undocumented#Arc'>arc</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>, as the start of new <a href='SkPath_Overview#Contour'>contour</a>. <a href='undocumented#Arc'>Arc</a> added is part of ellipse
bounded by <a href='#SkPath_addArc_oval'>oval</a>, from <a href='#SkPath_addArc_startAngle'>startAngle</a> through <a href='#SkPath_addArc_sweepAngle'>sweepAngle</a>. Both <a href='#SkPath_addArc_startAngle'>startAngle</a> and
<a href='#SkPath_addArc_sweepAngle'>sweepAngle</a> are measured in degrees, where zero degrees is aligned with the
positive x-axis, and positive sweeps extends <a href='undocumented#Arc'>arc</a> clockwise.
If <a href='#SkPath_addArc_sweepAngle'>sweepAngle</a> <= -360, or <a href='#SkPath_addArc_sweepAngle'>sweepAngle</a> >= 360; and <a href='#SkPath_addArc_startAngle'>startAngle</a> modulo 90 is nearly
zero, append <a href='#SkPath_addArc_oval'>oval</a> instead of <a href='undocumented#Arc'>arc</a>. Otherwise, <a href='#SkPath_addArc_sweepAngle'>sweepAngle</a> values are treated
modulo 360, and <a href='undocumented#Arc'>arc</a> may or may not draw depending on numeric rounding.
### Parameters
<table> <tr> <td><a name='SkPath_addArc_oval'><code><strong>oval</strong></code></a></td>
<td>bounds of ellipse containing <a href='undocumented#Arc'>arc</a></td>
</tr>
<tr> <td><a name='SkPath_addArc_startAngle'><code><strong>startAngle</strong></code></a></td>
<td>starting angle of <a href='undocumented#Arc'>arc</a> in degrees</td>
</tr>
<tr> <td><a name='SkPath_addArc_sweepAngle'><code><strong>sweepAngle</strong></code></a></td>
<td>sweep, in degrees. Positive is clockwise; treated modulo 360</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_addArc"><div>The middle row of the left and right columns draw differently from the entries
above and below because <a href='#SkPath_addArc_sweepAngle'>sweepAngle</a> is outside of the range of +/-360,
and <a href='#SkPath_addArc_startAngle'>startAngle</a> modulo 90 is not zero.
</div></fiddle-embed></div>
### See Also
<a href='undocumented#Arc'>Arc</a> <a href='#SkPath_arcTo'>arcTo</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawArc'>drawArc</a>
<a name='SkPath_addRoundRect'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRoundRect'>addRoundRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>, <a href='undocumented#SkScalar'>SkScalar</a> rx, <a href='undocumented#SkScalar'>SkScalar</a> ry, <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>)
</pre>
Appends <a href='SkRRect_Reference#SkRRect'>SkRRect</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>, creating a new closed <a href='SkPath_Overview#Contour'>contour</a>. <a href='SkRRect_Reference#SkRRect'>SkRRect</a> has bounds
equal to <a href='#SkPath_addRoundRect_rect'>rect</a>; each corner is 90 degrees of an ellipse with radii (<a href='#SkPath_addRoundRect_rx'>rx</a>, <a href='#SkPath_addRoundRect_ry'>ry</a>). If
<a href='#SkPath_addRoundRect_dir'>dir</a> is <a href='#SkPath_kCW_Direction'>kCW_Direction</a>, <a href='SkRRect_Reference#SkRRect'>SkRRect</a> starts at top-left of the lower-left corner and
winds clockwise. If <a href='#SkPath_addRoundRect_dir'>dir</a> is <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>, <a href='SkRRect_Reference#SkRRect'>SkRRect</a> starts at the bottom-left
of the upper-left corner and winds counterclockwise.
If either <a href='#SkPath_addRoundRect_rx'>rx</a> or <a href='#SkPath_addRoundRect_ry'>ry</a> is too large, <a href='#SkPath_addRoundRect_rx'>rx</a> and <a href='#SkPath_addRoundRect_ry'>ry</a> are scaled uniformly until the
corners fit. If <a href='#SkPath_addRoundRect_rx'>rx</a> or <a href='#SkPath_addRoundRect_ry'>ry</a> is less than or equal to zero, <a href='#SkPath_addRoundRect'>addRoundRect</a>() appends
<a href='SkRect_Reference#SkRect'>SkRect</a> <a href='#SkPath_addRoundRect_rect'>rect</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>.
After appending, <a href='SkPath_Reference#SkPath'>SkPath</a> may be empty, or may contain: <a href='SkRect_Reference#SkRect'>SkRect</a>, <a href='undocumented#Oval'>oval</a>, or <a href='SkRRect_Reference#SkRRect'>SkRRect</a>.
### Parameters
<table> <tr> <td><a name='SkPath_addRoundRect_rect'><code><strong>rect</strong></code></a></td>
<td>bounds of <a href='SkRRect_Reference#SkRRect'>SkRRect</a></td>
</tr>
<tr> <td><a name='SkPath_addRoundRect_rx'><code><strong>rx</strong></code></a></td>
<td>x-axis radius of rounded corners on the <a href='SkRRect_Reference#SkRRect'>SkRRect</a></td>
</tr>
<tr> <td><a name='SkPath_addRoundRect_ry'><code><strong>ry</strong></code></a></td>
<td>y-axis radius of rounded corners on the <a href='SkRRect_Reference#SkRRect'>SkRRect</a></td>
</tr>
<tr> <td><a name='SkPath_addRoundRect_dir'><code><strong>dir</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> to wind <a href='SkRRect_Reference#SkRRect'>SkRRect</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_addRoundRect"><div>If either radius is zero, <a href='SkPath_Reference#Path'>path</a> contains <a href='SkRect_Reference#Rect'>Rect</a> and is drawn red.
If sides are only radii, <a href='SkPath_Reference#Path'>path</a> contains <a href='undocumented#Oval'>Oval</a> and is drawn blue.
All remaining <a href='SkPath_Reference#Path'>path</a> draws are convex, and are drawn in gray; no
<a href='SkPath_Reference#Path'>paths</a> constructed from <a href='#SkPath_addRoundRect'>addRoundRect</a> are concave, so none are
drawn in green.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_addRRect'>addRRect</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRoundRect'>drawRoundRect</a>
<a name='SkPath_addRoundRect_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRoundRect'>addRoundRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>, const <a href='undocumented#SkScalar'>SkScalar</a> radii[], <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>)
</pre>
Appends <a href='#RRect'>Round_Rect</a> to <a href='SkPath_Reference#Path'>Path</a>, creating a new closed <a href='SkPath_Overview#Contour'>Contour</a>. <a href='#RRect'>Round_Rect</a> has bounds
equal to <a href='#SkPath_addRoundRect_2_rect'>rect</a>; each corner is 90 degrees of an ellipse with <a href='#SkPath_addRoundRect_2_radii'>radii</a> from the
array.
| <a href='#SkPath_addRoundRect_2_radii'>radii</a> index | location |
| --- | --- |
| 0 | x-axis radius of top-left corner |
| 1 | y-axis radius of top-left corner |
| 2 | x-axis radius of top-right corner |
| 3 | y-axis radius of top-right corner |
| 4 | x-axis radius of bottom-right corner |
| 5 | y-axis radius of bottom-right corner |
| 6 | x-axis radius of bottom-left corner |
| 7 | y-axis radius of bottom-left corner |
If <a href='#SkPath_addRoundRect_2_dir'>dir</a> is <a href='#SkPath_kCW_Direction'>kCW_Direction</a>, <a href='#RRect'>Round_Rect</a> starts at top-left of the lower-left corner
and winds clockwise. If <a href='#SkPath_addRoundRect_2_dir'>dir</a> is <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>, <a href='#RRect'>Round_Rect</a> starts at the
bottom-left of the upper-left corner and winds counterclockwise.
If both <a href='#SkPath_addRoundRect_2_radii'>radii</a> on any side of <a href='#SkPath_addRoundRect_2_rect'>rect</a> exceed its length, all <a href='#SkPath_addRoundRect_2_radii'>radii</a> are scaled
uniformly until the corners fit. If either radius of a corner is less than or
equal to zero, both are treated as zero.
After appending, <a href='SkPath_Reference#Path'>Path</a> may be empty, or may contain: <a href='SkRect_Reference#Rect'>Rect</a>, <a href='undocumented#Oval'>Oval</a>, or <a href='#RRect'>Round_Rect</a>.
### Parameters
<table> <tr> <td><a name='SkPath_addRoundRect_2_rect'><code><strong>rect</strong></code></a></td>
<td>bounds of <a href='#RRect'>Round_Rect</a></td>
</tr>
<tr> <td><a name='SkPath_addRoundRect_2_radii'><code><strong>radii</strong></code></a></td>
<td>array of 8 <a href='undocumented#SkScalar'>SkScalar</a> values, a radius pair for each corner</td>
</tr>
<tr> <td><a name='SkPath_addRoundRect_2_dir'><code><strong>dir</strong></code></a></td>
<td><a href='#SkPath_Direction'>Direction</a> to wind <a href='#RRect'>Round_Rect</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#Path'>Path</a>
### Example
<div><fiddle-embed name="@Path_addRoundRect_2"></fiddle-embed></div>
### See Also
<a href='#SkPath_addRRect'>addRRect</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRoundRect'>drawRoundRect</a>
<a name='SkPath_addRRect'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRRect'>addRRect</a>(const <a href='SkRRect_Reference#SkRRect'>SkRRect</a>& rrect, <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>)
</pre>
Adds <a href='#SkPath_addRRect_rrect'>rrect</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>, creating a new closed <a href='SkPath_Overview#Contour'>contour</a>. If
<a href='#SkPath_addRRect_dir'>dir</a> is <a href='#SkPath_kCW_Direction'>kCW_Direction</a>, <a href='#SkPath_addRRect_rrect'>rrect</a> starts at top-left of the lower-left corner and
winds clockwise. If <a href='#SkPath_addRRect_dir'>dir</a> is <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>, <a href='#SkPath_addRRect_rrect'>rrect</a> starts at the bottom-left
of the upper-left corner and winds counterclockwise.
After appending, <a href='SkPath_Reference#SkPath'>SkPath</a> may be empty, or may contain: <a href='SkRect_Reference#SkRect'>SkRect</a>, <a href='undocumented#Oval'>oval</a>, or <a href='SkRRect_Reference#SkRRect'>SkRRect</a>.
### Parameters
<table> <tr> <td><a name='SkPath_addRRect_rrect'><code><strong>rrect</strong></code></a></td>
<td>bounds and radii of rounded rectangle</td>
</tr>
<tr> <td><a name='SkPath_addRRect_dir'><code><strong>dir</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> to wind <a href='SkRRect_Reference#SkRRect'>SkRRect</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_addRRect"></fiddle-embed></div>
### See Also
<a href='#SkPath_addRoundRect'>addRoundRect</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRRect'>drawRRect</a>
<a name='SkPath_addRRect_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addRRect'>addRRect</a>(const <a href='SkRRect_Reference#SkRRect'>SkRRect</a>& rrect, <a href='#SkPath_Direction'>Direction</a> dir, unsigned start)
</pre>
Adds <a href='#SkPath_addRRect_2_rrect'>rrect</a> to <a href='SkPath_Reference#Path'>Path</a>, creating a new closed <a href='SkPath_Overview#Contour'>Contour</a>. If <a href='#SkPath_addRRect_2_dir'>dir</a> is <a href='#SkPath_kCW_Direction'>kCW_Direction</a>, <a href='#SkPath_addRRect_2_rrect'>rrect</a>
winds clockwise; if <a href='#SkPath_addRRect_2_dir'>dir</a> is <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>, <a href='#SkPath_addRRect_2_rrect'>rrect</a> winds counterclockwise.
<a href='#SkPath_addRRect_2_start'>start</a> determines the first <a href='SkPoint_Reference#Point'>point</a> of <a href='#SkPath_addRRect_2_rrect'>rrect</a> to add.
| <a href='#SkPath_addRRect_2_start'>start</a> | location |
| --- | --- |
| 0 | right of top-left corner |
| 1 | left of top-right corner |
| 2 | bottom of top-right corner |
| 3 | top of bottom-right corner |
| 4 | left of bottom-right corner |
| 5 | right of bottom-left corner |
| 6 | top of bottom-left corner |
| 7 | bottom of top-left corner |
After appending, <a href='SkPath_Reference#Path'>Path</a> may be empty, or may contain: <a href='SkRect_Reference#Rect'>Rect</a>, <a href='undocumented#Oval'>Oval</a>, or <a href='#RRect'>Round_Rect</a>.
### Parameters
<table> <tr> <td><a name='SkPath_addRRect_2_rrect'><code><strong>rrect</strong></code></a></td>
<td>bounds and radii of rounded rectangle</td>
</tr>
<tr> <td><a name='SkPath_addRRect_2_dir'><code><strong>dir</strong></code></a></td>
<td><a href='#SkPath_Direction'>Direction</a> to wind <a href='#RRect'>Round_Rect</a></td>
</tr>
<tr> <td><a name='SkPath_addRRect_2_start'><code><strong>start</strong></code></a></td>
<td>index of initial <a href='SkPoint_Reference#Point'>point</a> of <a href='#RRect'>Round_Rect</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#Path'>Path</a>
### Example
<div><fiddle-embed name="@Path_addRRect_2"></fiddle-embed></div>
### See Also
<a href='#SkPath_addRoundRect'>addRoundRect</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRRect'>drawRRect</a>
<a name='SkPath_addPoly'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addPoly'>addPoly</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[], int count, bool close)
</pre>
Adds <a href='SkPath_Overview#Contour'>contour</a> created from <a href='undocumented#Line'>line</a> array, adding (<a href='#SkPath_addPoly_count'>count</a> - 1) <a href='undocumented#Line'>line</a> segments.
<a href='SkPath_Overview#Contour'>Contour</a> added starts at <a href='#SkPath_addPoly_pts'>pts</a>[0], then adds a <a href='undocumented#Line'>line</a> for every additional <a href='SkPoint_Reference#SkPoint'>SkPoint</a>
in <a href='#SkPath_addPoly_pts'>pts</a> array. If <a href='#SkPath_addPoly_close'>close</a> is true, appends <a href='#SkPath_kClose_Verb'>kClose_Verb</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>, connecting
<a href='#SkPath_addPoly_pts'>pts</a>[<a href='#SkPath_addPoly_count'>count</a> - 1] and <a href='#SkPath_addPoly_pts'>pts</a>[0].
If <a href='#SkPath_addPoly_count'>count</a> is zero, append <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='SkPath_Reference#Path'>path</a>.
Has no effect if <a href='#SkPath_addPoly_count'>count</a> is less than one.
### Parameters
<table> <tr> <td><a name='SkPath_addPoly_pts'><code><strong>pts</strong></code></a></td>
<td>array of <a href='undocumented#Line'>line</a> sharing end and start <a href='SkPoint_Reference#SkPoint'>SkPoint</a></td>
</tr>
<tr> <td><a name='SkPath_addPoly_count'><code><strong>count</strong></code></a></td>
<td>length of <a href='SkPath_Reference#Point_Array'>SkPoint array</a></td>
</tr>
<tr> <td><a name='SkPath_addPoly_close'><code><strong>close</strong></code></a></td>
<td>true to add <a href='undocumented#Line'>line</a> connecting <a href='SkPath_Overview#Contour'>contour</a> end and start</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_addPoly"></fiddle-embed></div>
### See Also
<a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawPoints'>drawPoints</a>
<a name='SkPath_addPoly_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addPoly'>addPoly</a>(const std::initializer_list&lt;<a href='SkPoint_Reference#SkPoint'>SkPoint</a>&gt;& list, bool close)
</pre>
Adds <a href='SkPath_Overview#Contour'>contour</a> created from <a href='#SkPath_addPoly_2_list'>list</a>. <a href='SkPath_Overview#Contour'>Contour</a> added starts at <a href='#SkPath_addPoly_2_list'>list</a>[0], then adds a <a href='undocumented#Line'>line</a>
for every additional <a href='SkPoint_Reference#SkPoint'>SkPoint</a> in <a href='#SkPath_addPoly_2_list'>list</a>. If <a href='#SkPath_addPoly_2_close'>close</a> is true, appends <a href='#SkPath_kClose_Verb'>kClose_Verb</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>,
connecting last and first <a href='SkPoint_Reference#SkPoint'>SkPoint</a> in <a href='#SkPath_addPoly_2_list'>list</a>.
If <a href='#SkPath_addPoly_2_list'>list</a> is empty, append <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to <a href='SkPath_Reference#Path'>path</a>.
### Parameters
<table> <tr> <td><a name='SkPath_addPoly_2_list'><code><strong>list</strong></code></a></td>
<td>array of <a href='SkPoint_Reference#SkPoint'>SkPoint</a></td>
</tr>
<tr> <td><a name='SkPath_addPoly_2_close'><code><strong>close</strong></code></a></td>
<td>true to add <a href='undocumented#Line'>line</a> connecting <a href='SkPath_Overview#Contour'>contour</a> end and start</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_addPoly_2"></fiddle-embed></div>
### See Also
<a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawPoints'>drawPoints</a>
<a name='SkPath_AddPathMode'></a>
---
<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
enum <a href='#SkPath_AddPathMode'>AddPathMode</a> {
<a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>,
<a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a>,
};
</pre>
<a href='#SkPath_AddPathMode'>AddPathMode</a> chooses how <a href='#SkPath_addPath'>addPath</a> appends. Adding one <a href='SkPath_Reference#Path'>Path</a> to another can extend
the last <a href='SkPath_Overview#Contour'>Contour</a> or start a new <a href='SkPath_Overview#Contour'>Contour</a>.
### Constants
<table style='border-collapse: collapse; width: 62.5em'>
<tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
<th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
<th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kAppend_AddPathMode'><code>SkPath::kAppend_AddPathMode</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>#Line # appended to destination unaltered ##</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
<a href='SkPath_Reference#Path'>Path</a> <a href='SkPath_Reference#Verb'>Verbs</a>, <a href='SkPoint_Reference#Point'>Points</a>, and <a href='#Path_Conic_Weight'>Conic_Weights</a> are appended to destination unaltered.
Since <a href='SkPath_Reference#Path'>Path</a> <a href='#Path_Verb_Array'>Verb_Array</a> begins with <a href='#SkPath_kMove_Verb'>kMove_Verb</a> if src is not empty, this
starts a new <a href='SkPath_Overview#Contour'>Contour</a>.
</td>
</tr>
<tr>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kExtend_AddPathMode'><code>SkPath::kExtend_AddPathMode</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>#Line # add line if prior Contour is not closed ##</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
If destination is closed or empty, start a new <a href='SkPath_Overview#Contour'>Contour</a>. If destination
is not empty, add <a href='undocumented#Line'>Line</a> from <a href='#Path_Last_Point'>Last_Point</a> to added <a href='SkPath_Reference#Path'>Path</a> first <a href='SkPoint_Reference#Point'>Point</a>. Skip added
<a href='SkPath_Reference#Path'>Path</a> initial <a href='#SkPath_kMove_Verb'>kMove_Verb</a>, then append remaining <a href='SkPath_Reference#Verb'>Verbs</a>, <a href='SkPoint_Reference#Point'>Points</a>, and <a href='#Path_Conic_Weight'>Conic_Weights</a>.
</td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_AddPathMode"><div>test is built from <a href='SkPath_Reference#Path'>path</a>, open on the top row, and closed on the bottom row.
The left column uses <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>; the right uses <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a>.
The top right composition is made up of one <a href='SkPath_Overview#Contour'>contour</a>; the other three have two.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_addPath'>addPath</a> <a href='#SkPath_reverseAddPath'>reverseAddPath</a>
<a name='SkPath_addPath'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addPath'>addPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& src, <a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy, <a href='#SkPath_AddPathMode'>AddPathMode</a> mode = <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>)
</pre>
Appends <a href='#SkPath_addPath_src'>src</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>, offset by (<a href='#SkPath_addPath_dx'>dx</a>, <a href='#SkPath_addPath_dy'>dy</a>).
If <a href='#SkPath_addPath_mode'>mode</a> is <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>, <a href='#SkPath_addPath_src'>src</a> <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, and <a href='SkPath_Reference#Conic_Weight'>conic weights</a> are
added unaltered. If <a href='#SkPath_addPath_mode'>mode</a> is <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a>, add <a href='undocumented#Line'>line</a> before appending
<a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and <a href='SkPath_Reference#Conic_Weight'>conic weights</a>.
### Parameters
<table> <tr> <td><a name='SkPath_addPath_src'><code><strong>src</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and <a href='SkPath_Reference#Conic_Weight'>conic weights</a> to add</td>
</tr>
<tr> <td><a name='SkPath_addPath_dx'><code><strong>dx</strong></code></a></td>
<td>offset added to <a href='#SkPath_addPath_src'>src</a> <a href='SkPath_Reference#Point_Array'>SkPoint array</a> x-axis coordinates</td>
</tr>
<tr> <td><a name='SkPath_addPath_dy'><code><strong>dy</strong></code></a></td>
<td>offset added to <a href='#SkPath_addPath_src'>src</a> <a href='SkPath_Reference#Point_Array'>SkPoint array</a> y-axis coordinates</td>
</tr>
<tr> <td><a name='SkPath_addPath_mode'><code><strong>mode</strong></code></a></td>
<td><a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a> or <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="c416bddfe286628974e1c7f0fd66f3f4"></fiddle-embed></div>
### See Also
<a href='#SkPath_AddPathMode'>AddPathMode</a> <a href='#SkPath_offset'>offset</a> <a href='#SkPath_reverseAddPath'>reverseAddPath</a>
<a name='SkPath_addPath_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addPath'>addPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& src, <a href='#SkPath_AddPathMode'>AddPathMode</a> mode = <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>)
</pre>
Appends <a href='#SkPath_addPath_2_src'>src</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>.
If <a href='#SkPath_addPath_2_mode'>mode</a> is <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>, <a href='#SkPath_addPath_2_src'>src</a> <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, and <a href='SkPath_Reference#Conic_Weight'>conic weights</a> are
added unaltered. If <a href='#SkPath_addPath_2_mode'>mode</a> is <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a>, add <a href='undocumented#Line'>line</a> before appending
<a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and <a href='SkPath_Reference#Conic_Weight'>conic weights</a>.
### Parameters
<table> <tr> <td><a name='SkPath_addPath_2_src'><code><strong>src</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and <a href='SkPath_Reference#Conic_Weight'>conic weights</a> to add</td>
</tr>
<tr> <td><a name='SkPath_addPath_2_mode'><code><strong>mode</strong></code></a></td>
<td><a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a> or <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_addPath_2"></fiddle-embed></div>
### See Also
<a href='#SkPath_AddPathMode'>AddPathMode</a> <a href='#SkPath_reverseAddPath'>reverseAddPath</a>
<a name='SkPath_addPath_3'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_addPath'>addPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& src, const <a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a>& <a href='SkMatrix_Reference#Matrix'>matrix</a>, <a href='#SkPath_AddPathMode'>AddPathMode</a> mode = <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>)
</pre>
Appends <a href='#SkPath_addPath_3_src'>src</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>, transformed by <a href='#SkPath_addPath_3_matrix'>matrix</a>. Transformed <a href='undocumented#Curve'>curves</a> may have different
<a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and <a href='SkPath_Reference#Conic_Weight'>conic weights</a>.
If <a href='#SkPath_addPath_3_mode'>mode</a> is <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>, <a href='#SkPath_addPath_3_src'>src</a> <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, and <a href='SkPath_Reference#Conic_Weight'>conic weights</a> are
added unaltered. If <a href='#SkPath_addPath_3_mode'>mode</a> is <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a>, add <a href='undocumented#Line'>line</a> before appending
<a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and <a href='SkPath_Reference#Conic_Weight'>conic weights</a>.
### Parameters
<table> <tr> <td><a name='SkPath_addPath_3_src'><code><strong>src</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and <a href='SkPath_Reference#Conic_Weight'>conic weights</a> to add</td>
</tr>
<tr> <td><a name='SkPath_addPath_3_matrix'><code><strong>matrix</strong></code></a></td>
<td>transform applied to <a href='#SkPath_addPath_3_src'>src</a></td>
</tr>
<tr> <td><a name='SkPath_addPath_3_mode'><code><strong>mode</strong></code></a></td>
<td><a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a> or <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a></td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_addPath_3"></fiddle-embed></div>
### See Also
<a href='#SkPath_AddPathMode'>AddPathMode</a> <a href='#SkPath_transform'>transform</a> <a href='#SkPath_offset'>offset</a> <a href='#SkPath_reverseAddPath'>reverseAddPath</a>
<a name='SkPath_reverseAddPath'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_reverseAddPath'>reverseAddPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& src)
</pre>
Appends <a href='#SkPath_reverseAddPath_src'>src</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>, from back to front.
Reversed <a href='#SkPath_reverseAddPath_src'>src</a> always appends a new <a href='SkPath_Overview#Contour'>contour</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>.
### Parameters
<table> <tr> <td><a name='SkPath_reverseAddPath_src'><code><strong>src</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and <a href='SkPath_Reference#Conic_Weight'>conic weights</a> to add</td>
</tr>
</table>
### Return Value
reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_reverseAddPath"></fiddle-embed></div>
### See Also
<a href='#SkPath_AddPathMode'>AddPathMode</a> <a href='#SkPath_transform'>transform</a> <a href='#SkPath_offset'>offset</a> <a href='#SkPath_addPath'>addPath</a>
<a name='SkPath_offset'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void offset(<a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy, <a href='SkPath_Reference#SkPath'>SkPath</a>* dst)const
</pre>
Offsets <a href='SkPath_Reference#Point_Array'>SkPoint array</a> by (<a href='#SkPath_offset_dx'>dx</a>, <a href='#SkPath_offset_dy'>dy</a>). Offset <a href='SkPath_Reference#SkPath'>SkPath</a> replaces <a href='#SkPath_offset_dst'>dst</a>.
If <a href='#SkPath_offset_dst'>dst</a> is nullptr, <a href='SkPath_Reference#SkPath'>SkPath</a> is replaced by offset <a href='undocumented#Data'>data</a>.
### Parameters
<table> <tr> <td><a name='SkPath_offset_dx'><code><strong>dx</strong></code></a></td>
<td>offset added to <a href='SkPath_Reference#Point_Array'>SkPoint array</a> x-axis coordinates</td>
</tr>
<tr> <td><a name='SkPath_offset_dy'><code><strong>dy</strong></code></a></td>
<td>offset added to <a href='SkPath_Reference#Point_Array'>SkPoint array</a> y-axis coordinates</td>
</tr>
<tr> <td><a name='SkPath_offset_dst'><code><strong>dst</strong></code></a></td>
<td>overwritten, translated copy of <a href='SkPath_Reference#SkPath'>SkPath</a>; may be nullptr</td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_offset"></fiddle-embed></div>
### See Also
<a href='#SkPath_addPath'>addPath</a> <a href='#SkPath_transform'>transform</a>
<a name='Transform'></a>
<a name='SkPath_offset_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void offset(<a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy)
</pre>
Offsets <a href='SkPath_Reference#Point_Array'>SkPoint array</a> by (<a href='#SkPath_offset_2_dx'>dx</a>, <a href='#SkPath_offset_2_dy'>dy</a>). <a href='SkPath_Reference#SkPath'>SkPath</a> is replaced by offset <a href='undocumented#Data'>data</a>.
### Parameters
<table> <tr> <td><a name='SkPath_offset_2_dx'><code><strong>dx</strong></code></a></td>
<td>offset added to <a href='SkPath_Reference#Point_Array'>SkPoint array</a> x-axis coordinates</td>
</tr>
<tr> <td><a name='SkPath_offset_2_dy'><code><strong>dy</strong></code></a></td>
<td>offset added to <a href='SkPath_Reference#Point_Array'>SkPoint array</a> y-axis coordinates</td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_offset_2"></fiddle-embed></div>
### See Also
<a href='#SkPath_addPath'>addPath</a> <a href='#SkPath_transform'>transform</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_translate'>translate()</a>
<a name='SkPath_transform'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void transform(const <a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a>& <a href='SkMatrix_Reference#Matrix'>matrix</a>, <a href='SkPath_Reference#SkPath'>SkPath</a>* dst)const
</pre>
Transforms <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, and weight by <a href='#SkPath_transform_matrix'>matrix</a>.
transform may change <a href='SkPath_Reference#Verb'>verbs</a> and increase their number.
Transformed <a href='SkPath_Reference#SkPath'>SkPath</a> replaces <a href='#SkPath_transform_dst'>dst</a>; if <a href='#SkPath_transform_dst'>dst</a> is nullptr, original <a href='undocumented#Data'>data</a>
is replaced.
### Parameters
<table> <tr> <td><a name='SkPath_transform_matrix'><code><strong>matrix</strong></code></a></td>
<td><a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a> to apply to <a href='SkPath_Reference#SkPath'>SkPath</a></td>
</tr>
<tr> <td><a name='SkPath_transform_dst'><code><strong>dst</strong></code></a></td>
<td>overwritten, transformed copy of <a href='SkPath_Reference#SkPath'>SkPath</a>; may be nullptr</td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_transform"></fiddle-embed></div>
### See Also
<a href='#SkPath_addPath'>addPath</a> <a href='#SkPath_offset'>offset</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_concat'>concat()</a> <a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a>
<a name='SkPath_transform_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void transform(const <a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a>& <a href='SkMatrix_Reference#Matrix'>matrix</a>)
</pre>
Transforms <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, and weight by <a href='#SkPath_transform_2_matrix'>matrix</a>.
transform may change <a href='SkPath_Reference#Verb'>verbs</a> and increase their number.
<a href='SkPath_Reference#SkPath'>SkPath</a> is replaced by transformed <a href='undocumented#Data'>data</a>.
### Parameters
<table> <tr> <td><a name='SkPath_transform_2_matrix'><code><strong>matrix</strong></code></a></td>
<td><a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a> to apply to <a href='SkPath_Reference#SkPath'>SkPath</a></td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_transform_2"></fiddle-embed></div>
### See Also
<a href='#SkPath_addPath'>addPath</a> <a href='#SkPath_offset'>offset</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_concat'>concat()</a> <a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a>
<a name='Last_Point'></a>
<a href='SkPath_Reference#Path'>Path</a> is defined cumulatively, often by adding a segment to the end of last
<a href='SkPath_Overview#Contour'>Contour</a>. <a href='#Path_Last_Point'>Last_Point</a> of <a href='SkPath_Overview#Contour'>Contour</a> is shared as first <a href='SkPoint_Reference#Point'>Point</a> of added <a href='undocumented#Line'>Line</a> or <a href='undocumented#Curve'>Curve</a>.
<a href='#Path_Last_Point'>Last_Point</a> can be read and written directly with <a href='#SkPath_getLastPt'>getLastPt</a> and <a href='#SkPath_setLastPt'>setLastPt</a>.
<a name='SkPath_getLastPt'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_getLastPt'>getLastPt</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a>* lastPt)const
</pre>
Returns <a href='#Last_Point'>last point</a> on <a href='SkPath_Reference#SkPath'>SkPath</a> in <a href='#SkPath_getLastPt_lastPt'>lastPt</a>. Returns false if <a href='SkPath_Reference#Point_Array'>SkPoint array</a> is empty,
storing (0, 0) if <a href='#SkPath_getLastPt_lastPt'>lastPt</a> is not nullptr.
### Parameters
<table> <tr> <td><a name='SkPath_getLastPt_lastPt'><code><strong>lastPt</strong></code></a></td>
<td>storage for final <a href='SkPoint_Reference#SkPoint'>SkPoint</a> in <a href='SkPath_Reference#Point_Array'>SkPoint array</a>; may be nullptr</td>
</tr>
</table>
### Return Value
true if <a href='SkPath_Reference#Point_Array'>SkPoint array</a> contains one or more <a href='SkPoint_Reference#SkPoint'>SkPoint</a>
### Example
<div><fiddle-embed name="@Path_getLastPt">
#### Example Output
~~~~
last point: 35.2786, 52.9772
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_setLastPt'>setLastPt</a>
<a name='SkPath_setLastPt'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_setLastPt'>setLastPt</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y)
</pre>
Sets <a href='#Last_Point'>last point</a> to (<a href='#SkPath_setLastPt_x'>x</a>, <a href='#SkPath_setLastPt_y'>y</a>). If <a href='SkPath_Reference#Point_Array'>SkPoint array</a> is empty, append <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to
<a href='#Verb_Array'>verb array</a> and append (<a href='#SkPath_setLastPt_x'>x</a>, <a href='#SkPath_setLastPt_y'>y</a>) to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
### Parameters
<table> <tr> <td><a name='SkPath_setLastPt_x'><code><strong>x</strong></code></a></td>
<td>set x-axis value of <a href='#Last_Point'>last point</a></td>
</tr>
<tr> <td><a name='SkPath_setLastPt_y'><code><strong>y</strong></code></a></td>
<td>set y-axis value of <a href='#Last_Point'>last point</a></td>
</tr>
</table>
### Example
<div><fiddle-embed name="542c5afaea5f57baa11d0561dd402e18"></fiddle-embed></div>
### See Also
<a href='#SkPath_getLastPt'>getLastPt</a>
<a name='SkPath_setLastPt_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_setLastPt'>setLastPt</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p)
</pre>
Sets the <a href='#Last_Point'>last point</a> on the <a href='SkPath_Reference#Path'>path</a>. If <a href='SkPath_Reference#Point_Array'>SkPoint array</a> is empty, append <a href='#SkPath_kMove_Verb'>kMove_Verb</a> to
<a href='#Verb_Array'>verb array</a> and append <a href='#SkPath_setLastPt_2_p'>p</a> to <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
### Parameters
<table> <tr> <td><a name='SkPath_setLastPt_2_p'><code><strong>p</strong></code></a></td>
<td>set value of <a href='#Last_Point'>last point</a></td>
</tr>
</table>
### Example
<div><fiddle-embed name="6fa5e8f9513b3225e106778592e27e94"></fiddle-embed></div>
### See Also
<a href='#SkPath_getLastPt'>getLastPt</a>
<a name='SkPath_SegmentMask'></a>
---
<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
enum <a href='#SkPath_SegmentMask'>SegmentMask</a> {
<a href='#SkPath_kLine_SegmentMask'>kLine_SegmentMask</a> = 1 << 0,
<a href='#SkPath_kQuad_SegmentMask'>kQuad_SegmentMask</a> = 1 << 1,
<a href='#SkPath_kConic_SegmentMask'>kConic_SegmentMask</a> = 1 << 2,
<a href='#SkPath_kCubic_SegmentMask'>kCubic_SegmentMask</a> = 1 << 3,
};
</pre>
<a href='#SkPath_SegmentMask'>SegmentMask</a> constants correspond to each drawing <a href='#SkPath_Verb'>Verb</a> type in <a href='SkPath_Reference#Path'>Path</a>; for
instance, if <a href='SkPath_Reference#Path'>Path</a> only contains <a href='undocumented#Line'>Lines</a>, only the <a href='#SkPath_kLine_SegmentMask'>kLine_SegmentMask</a> bit is set.
### Constants
<table style='border-collapse: collapse; width: 62.5em'>
<tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
<th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
<th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kLine_SegmentMask'><code>SkPath::kLine_SegmentMask</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
Set if <a href='#Path_Verb_Array'>Verb_Array</a> contains <a href='#SkPath_kLine_Verb'>kLine_Verb</a>.
</td>
</tr>
<tr>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kQuad_SegmentMask'><code>SkPath::kQuad_SegmentMask</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>2</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
Set if <a href='#Path_Verb_Array'>Verb_Array</a> contains <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a>. Note that <a href='#SkPath_conicTo'>conicTo</a> may add a <a href='SkPath_Reference#Quad'>Quad</a>.
</td>
</tr>
<tr style='background-color: #f0f0f0; '>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kConic_SegmentMask'><code>SkPath::kConic_SegmentMask</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>4</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
Set if <a href='#Path_Verb_Array'>Verb_Array</a> contains <a href='#SkPath_kConic_Verb'>kConic_Verb</a>.
</td>
</tr>
<tr>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kCubic_SegmentMask'><code>SkPath::kCubic_SegmentMask</code></a></td>
<td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>8</td>
<td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
Set if <a href='#Path_Verb_Array'>Verb_Array</a> contains <a href='#SkPath_kCubic_Verb'>kCubic_Verb</a>.
</td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_SegmentMask"><div>When <a href='#SkPath_conicTo'>conicTo</a> has a weight of one, <a href='SkPath_Reference#Quad'>Quad</a> is added to <a href='SkPath_Reference#Path'>Path</a>.
</div>
#### Example Output
~~~~
Path kConic_SegmentMask is clear
Path kQuad_SegmentMask is set
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_getSegmentMasks'>getSegmentMasks</a> <a href='#SkPath_Verb'>Verb</a>
<a name='SkPath_getSegmentMasks'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
uint32_t <a href='#SkPath_getSegmentMasks'>getSegmentMasks</a>()const
</pre>
Returns a mask, where each set bit corresponds to a <a href='#SkPath_SegmentMask'>SegmentMask</a> constant
if <a href='SkPath_Reference#SkPath'>SkPath</a> contains one or more <a href='SkPath_Reference#Verb'>verbs</a> of that type.
Returns zero if <a href='SkPath_Reference#SkPath'>SkPath</a> contains no <a href='undocumented#Line'>lines</a>, or <a href='undocumented#Curve'>curves</a>: <a href='SkPath_Reference#Quad'>quads</a>, <a href='SkPath_Reference#Conic'>conics</a>, or <a href='SkPath_Reference#Cubic'>cubics</a>.
<a href='#SkPath_getSegmentMasks'>getSegmentMasks</a>() returns a cached result; it is very fast.
### Return Value
<a href='#SkPath_SegmentMask'>SegmentMask</a> bits or zero
### Example
<div><fiddle-embed name="@Path_getSegmentMasks">
#### Example Output
~~~~
mask quad set
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_getSegmentMasks'>getSegmentMasks</a> <a href='#SkPath_Verb'>Verb</a>
<a name='SkPath_contains'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool contains(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y)const
</pre>
Returns true if the <a href='SkPoint_Reference#Point'>point</a> (<a href='#SkPath_contains_x'>x</a>, <a href='#SkPath_contains_y'>y</a>) is contained by <a href='SkPath_Reference#Path'>Path</a>, taking into
account <a href='#SkPath_FillType'>FillType</a>.
| <a href='#SkPath_FillType'>FillType</a> | <a href='#SkPath_contains'>contains()</a> returns true if <a href='SkPoint_Reference#Point'>Point</a> is enclosed by |
| --- | --- |
| <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> | a non-zero sum of <a href='SkPath_Overview#Contour'>Contour</a> <a href='SkPath_Reference#Direction'>Directions</a>. |
| <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> | an odd number of <a href='SkPath_Overview#Contour'>Contours</a>. |
| <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> | a zero sum of <a href='SkPath_Overview#Contour'>Contour</a> <a href='SkPath_Reference#Direction'>Directions</a>. |
| <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> | and even number of <a href='SkPath_Overview#Contour'>Contours</a>. |
### Parameters
<table> <tr> <td><a name='SkPath_contains_x'><code><strong>x</strong></code></a></td>
<td>x-axis value of containment test</td>
</tr>
<tr> <td><a name='SkPath_contains_y'><code><strong>y</strong></code></a></td>
<td>y-axis value of containment test</td>
</tr>
</table>
### Return Value
true if <a href='SkPoint_Reference#Point'>Point</a> is in <a href='SkPath_Reference#Path'>Path</a>
### Example
<div><fiddle-embed name="c0216b3f7ebd80b9589ae5728f08fc80"></fiddle-embed></div>
### See Also
<a href='#SkPath_conservativelyContainsRect'>conservativelyContainsRect</a> <a href='#Path_Fill_Type'>Fill_Type</a> <a href='undocumented#Op'>Op</a>
<a name='SkPath_dump'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_dump'>dump</a>(<a href='SkWStream_Reference#SkWStream'>SkWStream</a>* <a href='SkStream_Reference#Stream'>stream</a>, bool forceClose, bool dumpAsHex)const
</pre>
Writes <a href='undocumented#Text'>text</a> representation of <a href='SkPath_Reference#SkPath'>SkPath</a> to <a href='#SkPath_dump_stream'>stream</a>. If <a href='#SkPath_dump_stream'>stream</a> is nullptr, writes to
standard output. Set <a href='#SkPath_dump_forceClose'>forceClose</a> to true to get edges used to fill <a href='SkPath_Reference#SkPath'>SkPath</a>.
Set <a href='#SkPath_dump_dumpAsHex'>dumpAsHex</a> true to generate exact binary representations
of floating <a href='SkPoint_Reference#Point'>point</a> numbers used in <a href='SkPath_Reference#Point_Array'>SkPoint array</a> and <a href='SkPath_Reference#Conic_Weight'>conic weights</a>.
### Parameters
<table> <tr> <td><a name='SkPath_dump_stream'><code><strong>stream</strong></code></a></td>
<td>writable <a href='SkWStream_Reference#SkWStream'>SkWStream</a> receiving <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='undocumented#Text'>text</a> representation; may be nullptr</td>
</tr>
<tr> <td><a name='SkPath_dump_forceClose'><code><strong>forceClose</strong></code></a></td>
<td>true if missing <a href='#SkPath_kClose_Verb'>kClose_Verb</a> is output</td>
</tr>
<tr> <td><a name='SkPath_dump_dumpAsHex'><code><strong>dumpAsHex</strong></code></a></td>
<td>true if <a href='undocumented#SkScalar'>SkScalar</a> values are written as hexadecimal</td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_dump">
#### Example Output
~~~~
path.setFillType(SkPath::kWinding_FillType);
path.moveTo(0, 0);
path.quadTo(20, 30, 40, 50);
path.setFillType(SkPath::kWinding_FillType);
path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
path.quadTo(SkBits2Float(0x41a00000), SkBits2Float(0x41f00000), SkBits2Float(0x42200000), SkBits2Float(0x42480000)); // 20, 30, 40, 50
path.setFillType(SkPath::kWinding_FillType);
path.moveTo(0, 0);
path.quadTo(20, 30, 40, 50);
path.lineTo(0, 0);
path.close();
path.setFillType(SkPath::kWinding_FillType);
path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
path.quadTo(SkBits2Float(0x41a00000), SkBits2Float(0x41f00000), SkBits2Float(0x42200000), SkBits2Float(0x42480000)); // 20, 30, 40, 50
path.lineTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
path.close();
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_dumpHex'>dumpHex</a> <a href='SkRect_Reference#SkRect'>SkRect</a>::<a href='#SkRect_dump'>dump()</a> <a href='SkRRect_Reference#SkRRect'>SkRRect</a>::<a href='#SkRRect_dump'>dump()</a> <a href='undocumented#SkPathMeasure'>SkPathMeasure</a>::<a href='#SkPathMeasure_dump'>dump()</a>
<a name='SkPath_dump_2'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_dump'>dump()</a>const
</pre>
Writes <a href='undocumented#Text'>text</a> representation of <a href='SkPath_Reference#SkPath'>SkPath</a> to standard output. The representation may be
directly compiled as C++ code. Floating <a href='SkPoint_Reference#Point'>point</a> values are written
with limited precision; it may not be possible to reconstruct original <a href='SkPath_Reference#SkPath'>SkPath</a>
from output.
### Example
<div><fiddle-embed name="@Path_dump_2">
#### Example Output
~~~~
path.setFillType(SkPath::kWinding_FillType);
path.moveTo(0, 0);
path.lineTo(0.857143f, 0.666667f);
path is not equal to copy
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_dumpHex'>dumpHex</a> <a href='SkRect_Reference#SkRect'>SkRect</a>::<a href='#SkRect_dump'>dump()</a> <a href='SkRRect_Reference#SkRRect'>SkRRect</a>::<a href='#SkRRect_dump'>dump()</a> <a href='undocumented#SkPathMeasure'>SkPathMeasure</a>::<a href='#SkPathMeasure_dump'>dump()</a> <a href='#SkPath_writeToMemory'>writeToMemory</a>
<a name='SkPath_dumpHex'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_dumpHex'>dumpHex</a>()const
</pre>
Writes <a href='undocumented#Text'>text</a> representation of <a href='SkPath_Reference#Path'>Path</a> to standard output. The representation may be
directly compiled as C++ code. Floating <a href='SkPoint_Reference#Point'>point</a> values are written
in hexadecimal to preserve their exact bit pattern. The output reconstructs the
original <a href='SkPath_Reference#Path'>Path</a>.
Use instead of <a href='#SkPath_dump'>dump()</a> when submitting
<a href='https://bug.skia.org'>bug reports against Skia</a></a> .
### Example
<div><fiddle-embed name="@Path_dumpHex">
#### Example Output
~~~~
path.setFillType(SkPath::kWinding_FillType);
path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000)); // 0, 0
path.lineTo(SkBits2Float(0x3f5b6db7), SkBits2Float(0x3f2aaaab)); // 0.857143f, 0.666667f
path is equal to copy
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_dump'>dump</a> <a href='SkRect_Reference#SkRect'>SkRect</a>::<a href='#SkRect_dumpHex'>dumpHex</a> <a href='SkRRect_Reference#SkRRect'>SkRRect</a>::<a href='#SkRRect_dumpHex'>dumpHex</a> <a href='#SkPath_writeToMemory'>writeToMemory</a>
<a name='SkPath_writeToMemory'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
size_t <a href='#SkPath_writeToMemory'>writeToMemory</a>(void* buffer)const
</pre>
Writes <a href='SkPath_Reference#SkPath'>SkPath</a> to <a href='#SkPath_writeToMemory_buffer'>buffer</a>, returning the number of bytes written.
Pass nullptr to obtain the storage <a href='undocumented#Size'>size</a>.
Writes <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a>, <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, <a href='#Conic_Weight'>conic weight</a>, and
additionally writes computed information like <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> and bounds.
Use only be used in concert with <a href='#SkPath_readFromMemory'>readFromMemory</a>();
the format used for <a href='SkPath_Reference#SkPath'>SkPath</a> in memory is not guaranteed.
### Parameters
<table> <tr> <td><a name='SkPath_writeToMemory_buffer'><code><strong>buffer</strong></code></a></td>
<td>storage for <a href='SkPath_Reference#SkPath'>SkPath</a>; may be nullptr</td>
</tr>
</table>
### Return Value
<a href='undocumented#Size'>size</a> of storage required for <a href='SkPath_Reference#SkPath'>SkPath</a>; always a multiple of 4
### Example
<div><fiddle-embed name="@Path_writeToMemory">
#### Example Output
~~~~
path is equal to copy
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_serialize'>serialize</a> <a href='#SkPath_readFromMemory'>readFromMemory</a> <a href='#SkPath_dump'>dump</a> <a href='#SkPath_dumpHex'>dumpHex</a>
<a name='SkPath_serialize'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='undocumented#sk_sp'>sk_sp</a>&lt;<a href='undocumented#SkData'>SkData</a>&gt; <a href='#SkPath_serialize'>serialize()</a>const
</pre>
Writes <a href='SkPath_Reference#SkPath'>SkPath</a> to buffer, returning the buffer written to, wrapped in <a href='undocumented#SkData'>SkData</a>.
<a href='#SkPath_serialize'>serialize()</a> writes <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a>, verb array, <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array, <a href='SkPath_Reference#Conic'>conic</a> weight, and
additionally writes computed information like <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> and bounds.
<a href='#SkPath_serialize'>serialize()</a> should only be used in concert with <a href='#SkPath_readFromMemory'>readFromMemory</a>().
The format used for <a href='SkPath_Reference#SkPath'>SkPath</a> in memory is not guaranteed.
### Return Value
<a href='SkPath_Reference#SkPath'>SkPath</a> <a href='undocumented#Data'>data</a> wrapped in <a href='undocumented#SkData'>SkData</a> buffer
### Example
<div><fiddle-embed name="@Path_serialize">
#### Example Output
~~~~
path is equal to copy
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_writeToMemory'>writeToMemory</a> <a href='#SkPath_readFromMemory'>readFromMemory</a> <a href='#SkPath_dump'>dump</a> <a href='#SkPath_dumpHex'>dumpHex</a>
<a name='SkPath_readFromMemory'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
size_t <a href='#SkPath_readFromMemory'>readFromMemory</a>(const void* buffer, size_t length)
</pre>
Initializes <a href='SkPath_Reference#SkPath'>SkPath</a> from <a href='#SkPath_readFromMemory_buffer'>buffer</a> of <a href='undocumented#Size'>size</a> <a href='#SkPath_readFromMemory_length'>length</a>. Returns zero if the <a href='#SkPath_readFromMemory_buffer'>buffer</a> is
<a href='undocumented#Data'>data</a> is inconsistent, or the <a href='#SkPath_readFromMemory_length'>length</a> is too small.
Reads <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a>, <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, <a href='#Conic_Weight'>conic weight</a>, and
additionally reads computed information like <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> and bounds.
Used only in concert with <a href='#SkPath_writeToMemory'>writeToMemory</a>();
the format used for <a href='SkPath_Reference#SkPath'>SkPath</a> in memory is not guaranteed.
### Parameters
<table> <tr> <td><a name='SkPath_readFromMemory_buffer'><code><strong>buffer</strong></code></a></td>
<td>storage for <a href='SkPath_Reference#SkPath'>SkPath</a></td>
</tr>
<tr> <td><a name='SkPath_readFromMemory_length'><code><strong>length</strong></code></a></td>
<td><a href='#SkPath_readFromMemory_buffer'>buffer</a> <a href='undocumented#Size'>size</a> in bytes; must be multiple of 4</td>
</tr>
</table>
### Return Value
number of bytes read, or zero on failure
### Example
<div><fiddle-embed name="@Path_readFromMemory">
#### Example Output
~~~~
length = 32; returned by readFromMemory = 0
length = 40; returned by readFromMemory = 36
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_writeToMemory'>writeToMemory</a>
<a name='Generation_ID'></a>
<a href='#Path_Generation_ID'>Generation_ID</a> provides a quick way to check if <a href='#Path_Verb_Array'>Verb_Array</a>, <a href='#Path_Point_Array'>Point_Array</a>, or
<a href='#Path_Conic_Weight'>Conic_Weight</a> has changed. <a href='#Path_Generation_ID'>Generation_ID</a> is not a hash; identical <a href='SkPath_Reference#Path'>Paths</a> will
not necessarily have matching <a href='#Path_Generation_ID'>Generation_IDs</a>.
Empty <a href='SkPath_Reference#Path'>Paths</a> have a <a href='#Path_Generation_ID'>Generation_ID</a> of one.
<a name='SkPath_getGenerationID'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
uint32_t <a href='#SkPath_getGenerationID'>getGenerationID</a>()const
</pre>
(See Skia bug 1762.)
Returns a non-zero, globally unique value. A different value is returned
if verb array, <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array, or <a href='SkPath_Reference#Conic'>conic</a> weight changes.
Setting <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a> does not change generation identifier.
Each time the <a href='SkPath_Reference#Path'>path</a> is modified, a different generation identifier will be returned.
<a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a> does affect generation identifier on Android framework.
### Return Value
non-zero, globally unique value
### Example
<div><fiddle-embed name="@Path_getGenerationID">
#### Example Output
~~~~
empty genID = 1
1st lineTo genID = 2
empty genID = 1
2nd lineTo genID = 3
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_equal_operator'>operator==</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& a, const <a href='SkPath_Reference#SkPath'>SkPath</a>& b)
<a name='SkPath_isValid'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_isValid'>isValid</a>()const
</pre>
Returns if <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='undocumented#Data'>data</a> is consistent. Corrupt <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='undocumented#Data'>data</a> is detected if
internal values are out of range or internal storage does not match
array dimensions.
### Return Value
true if <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='undocumented#Data'>data</a> is consistent
<a name='SkPath_Iter'></a>
---
<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
class <a href='#SkPath_Iter'>Iter</a> {
<a href='#SkPath_Iter_Iter'>Iter()</a>;
<a href='#SkPath_Iter_Iter'>Iter</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>, bool forceClose);
void <a href='#SkPath_Iter_setPath'>setPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>, bool forceClose);
<a href='#SkPath_Verb'>Verb</a> <a href='#SkPath_Iter_next'>next</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[4], bool doConsumeDegenerates = true, bool exact = false);
<a href='undocumented#SkScalar'>SkScalar</a> <a href='#SkPath_Iter_conicWeight'>conicWeight</a>() const;
bool <a href='#SkPath_Iter_isCloseLine'>isCloseLine</a>() const;
bool <a href='#SkPath_Iter_isClosedContour'>isClosedContour</a>() const;
};
</pre>
Iterates through <a href='#Path_Verb_Array'>Verb_Array</a>, and associated <a href='#Path_Point_Array'>Point_Array</a> and <a href='#Path_Conic_Weight'>Conic_Weight</a>.
Provides options to treat open <a href='SkPath_Overview#Contour'>Contours</a> as closed, and to ignore
degenerate <a href='undocumented#Data'>data</a>.
### Example
<div><fiddle-embed name="2f53df9201769ab7e7c0e164a1334309"><div>Ignoring the actual <a href='SkPath_Reference#Verb'>Verbs</a> and replacing them with <a href='SkPath_Reference#Quad'>Quads</a> rounds the
<a href='SkPath_Reference#Path'>path</a> of the <a href='undocumented#Glyph'>glyph</a>.
</div></fiddle-embed></div>
### See Also
<a href='#SkPath_RawIter'>RawIter</a>
<a name='SkPath_Iter_Iter'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_Iter_Iter'>Iter()</a>
</pre>
Initializes <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> with an empty <a href='SkPath_Reference#SkPath'>SkPath</a>. <a href='#SkPath_Iter_next'>next()</a> on <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> returns
<a href='#SkPath_kDone_Verb'>kDone_Verb</a>.
Call <a href='#SkPath_Iter_setPath'>setPath</a> to initialize <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> at a later time.
### Return Value
<a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> of empty <a href='SkPath_Reference#SkPath'>SkPath</a>
### Example
<div><fiddle-embed name="@Path_Iter_Iter">
#### Example Output
~~~~
iter is done
iter is done
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_Iter_setPath'>setPath</a>
<a name='SkPath_Iter_const_SkPath'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_Iter'>Iter</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>, bool forceClose)
</pre>
Sets <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> to return elements of <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, and <a href='#Conic_Weight'>conic weight</a> in
<a href='#SkPath_Iter_const_SkPath_path'>path</a>. If <a href='#SkPath_Iter_const_SkPath_forceClose'>forceClose</a> is true, <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> will add <a href='#SkPath_kLine_Verb'>kLine_Verb</a> and <a href='#SkPath_kClose_Verb'>kClose_Verb</a> after each
open <a href='SkPath_Overview#Contour'>contour</a>. <a href='#SkPath_Iter_const_SkPath_path'>path</a> is not altered.
### Parameters
<table> <tr> <td><a name='SkPath_Iter_const_SkPath_path'><code><strong>path</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> to iterate</td>
</tr>
<tr> <td><a name='SkPath_Iter_const_SkPath_forceClose'><code><strong>forceClose</strong></code></a></td>
<td>true if open <a href='SkPath_Overview#Contour'>contours</a> generate <a href='#SkPath_kClose_Verb'>kClose_Verb</a></td>
</tr>
</table>
### Return Value
<a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> of <a href='#SkPath_Iter_const_SkPath_path'>path</a>
### Example
<div><fiddle-embed name="@Path_Iter_const_SkPath">
#### Example Output
~~~~
open:
kMove_Verb {0, 0},
kQuad_Verb {0, 0}, {10, 20}, {30, 40},
kDone_Verb
closed:
kMove_Verb {0, 0},
kQuad_Verb {0, 0}, {10, 20}, {30, 40},
kLine_Verb {30, 40}, {0, 0},
kClose_Verb {0, 0},
kDone_Verb
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_Iter_setPath'>setPath</a>
<a name='SkPath_Iter_setPath'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_Iter_setPath'>setPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>, bool forceClose)
</pre>
Sets <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> to return elements of <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, and <a href='#Conic_Weight'>conic weight</a> in
<a href='#SkPath_Iter_setPath_path'>path</a>. If <a href='#SkPath_Iter_setPath_forceClose'>forceClose</a> is true, <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> will add <a href='#SkPath_kLine_Verb'>kLine_Verb</a> and <a href='#SkPath_kClose_Verb'>kClose_Verb</a> after each
open <a href='SkPath_Overview#Contour'>contour</a>. <a href='#SkPath_Iter_setPath_path'>path</a> is not altered.
### Parameters
<table> <tr> <td><a name='SkPath_Iter_setPath_path'><code><strong>path</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> to iterate</td>
</tr>
<tr> <td><a name='SkPath_Iter_setPath_forceClose'><code><strong>forceClose</strong></code></a></td>
<td>true if open <a href='SkPath_Overview#Contour'>contours</a> generate <a href='#SkPath_kClose_Verb'>kClose_Verb</a></td>
</tr>
</table>
### Example
<div><fiddle-embed name="@Path_Iter_setPath">
#### Example Output
~~~~
quad open:
kMove_Verb {0, 0},
kQuad_Verb {0, 0}, {10, 20}, {30, 40},
kDone_Verb
conic closed:
kMove_Verb {0, 0},
kConic_Verb {0, 0}, {1, 2}, {3, 4}, weight = 0.5
kLine_Verb {3, 4}, {0, 0},
kClose_Verb {0, 0},
kDone_Verb
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_Iter_const_SkPath'>Iter(const SkPath& path, bool forceClose)</a>
<a name='SkPath_Iter_next'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_Verb'>Verb</a> next(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[4], bool doConsumeDegenerates = true, bool exact = false)
</pre>
Returns next <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> in <a href='#Verb_Array'>verb array</a>, and advances <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a>.
When <a href='#Verb_Array'>verb array</a> is exhausted, returns <a href='#SkPath_kDone_Verb'>kDone_Verb</a>.
Zero to four <a href='SkPoint_Reference#SkPoint'>SkPoint</a> are stored in <a href='#SkPath_Iter_next_pts'>pts</a>, depending on the returned <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a>.
If <a href='#SkPath_Iter_next_doConsumeDegenerates'>doConsumeDegenerates</a> is true, skip consecutive <a href='#SkPath_kMove_Verb'>kMove_Verb</a> entries, returning
only the last in the series; and skip very small <a href='undocumented#Line'>lines</a>, <a href='SkPath_Reference#Quad'>quads</a>, and <a href='SkPath_Reference#Conic'>conics</a>; and
skip <a href='#SkPath_kClose_Verb'>kClose_Verb</a> following <a href='#SkPath_kMove_Verb'>kMove_Verb</a>.
if <a href='#SkPath_Iter_next_doConsumeDegenerates'>doConsumeDegenerates</a> is true and <a href='#SkPath_Iter_next_exact'>exact</a> is true, only skip <a href='undocumented#Line'>lines</a>, <a href='SkPath_Reference#Quad'>quads</a>, and
<a href='SkPath_Reference#Conic'>conics</a> with zero lengths.
### Parameters
<table> <tr> <td><a name='SkPath_Iter_next_pts'><code><strong>pts</strong></code></a></td>
<td>storage for <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='undocumented#Data'>data</a> describing returned <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a></td>
</tr>
<tr> <td><a name='SkPath_Iter_next_doConsumeDegenerates'><code><strong>doConsumeDegenerates</strong></code></a></td>
<td>if true, skip degenerate <a href='SkPath_Reference#Verb'>verbs</a></td>
</tr>
<tr> <td><a name='SkPath_Iter_next_exact'><code><strong>exact</strong></code></a></td>
<td>skip zero length <a href='undocumented#Curve'>curves</a></td>
</tr>
</table>
### Return Value
next <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> from <a href='#Verb_Array'>verb array</a>
### Example
<div><fiddle-embed name="@Path_Iter_next"><div>skip degenerate skips the first in a <a href='#SkPath_kMove_Verb'>kMove_Verb</a> pair, the <a href='#SkPath_kMove_Verb'>kMove_Verb</a>
followed by the <a href='#SkPath_kClose_Verb'>kClose_Verb</a>, the zero length <a href='undocumented#Line'>Line</a> and the very small <a href='undocumented#Line'>Line</a>.
skip degenerate if <a href='#SkPath_Iter_next_exact'>exact</a> skips the same as skip degenerate, but shows
the very small <a href='undocumented#Line'>Line</a>.
skip none shows all of the <a href='SkPath_Reference#Verb'>Verbs</a> and <a href='SkPoint_Reference#Point'>Points</a> in <a href='SkPath_Reference#Path'>Path</a>.
</div>
#### Example Output
~~~~
skip degenerate:
kMove_Verb {20, 20},
kQuad_Verb {20, 20}, {10, 20}, {30, 40},
kDone_Verb
skip degenerate if exact:
kMove_Verb {20, 20},
kQuad_Verb {20, 20}, {10, 20}, {30, 40},
kMove_Verb {30, 30},
kLine_Verb {30, 30}, {30.00001, 30},
kDone_Verb
skip none:
kMove_Verb {10, 10},
kMove_Verb {20, 20},
kQuad_Verb {20, 20}, {10, 20}, {30, 40},
kMove_Verb {1, 1},
kClose_Verb {1, 1},
kMove_Verb {30, 30},
kLine_Verb {30, 30}, {30, 30},
kMove_Verb {30, 30},
kLine_Verb {30, 30}, {30.00001, 30},
kDone_Verb
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_Verb'>Verb</a> <a href='#SkPath_IsLineDegenerate'>IsLineDegenerate</a> <a href='#SkPath_IsCubicDegenerate'>IsCubicDegenerate</a> <a href='#SkPath_IsQuadDegenerate'>IsQuadDegenerate</a>
<a name='SkPath_Iter_conicWeight'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='undocumented#SkScalar'>SkScalar</a> <a href='#SkPath_Iter_conicWeight'>conicWeight</a>()const
</pre>
Returns <a href='SkPath_Reference#Conic'>conic</a> weight if <a href='#SkPath_Iter_next'>next()</a> returned <a href='#SkPath_kConic_Verb'>kConic_Verb</a>.
If <a href='#SkPath_Iter_next'>next()</a> has not been called, or <a href='#SkPath_Iter_next'>next()</a> did not return <a href='#SkPath_kConic_Verb'>kConic_Verb</a>,
result is undefined.
### Return Value
<a href='SkPath_Reference#Conic'>conic</a> weight for <a href='SkPath_Reference#Conic'>conic</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> returned by <a href='#SkPath_Iter_next'>next()</a>
### Example
<div><fiddle-embed name="@Path_Iter_conicWeight">
#### Example Output
~~~~
first verb is move
next verb is conic
conic points: {0,0}, {1,2}, {3,4}
conic weight: 0.5
~~~~
</fiddle-embed></div>
### See Also
<a href='#Path_Conic_Weight'>Conic_Weight</a>
<a name='SkPath_Iter_isCloseLine'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_Iter_isCloseLine'>isCloseLine</a>()const
</pre>
Returns true if last <a href='#SkPath_kLine_Verb'>kLine_Verb</a> returned by <a href='#SkPath_Iter_next'>next()</a> was generated
by <a href='#SkPath_kClose_Verb'>kClose_Verb</a>. When true, the end <a href='SkPoint_Reference#Point'>point</a> returned by <a href='#SkPath_Iter_next'>next()</a> is
also the start <a href='SkPoint_Reference#Point'>point</a> of <a href='SkPath_Overview#Contour'>contour</a>.
If <a href='#SkPath_Iter_next'>next()</a> has not been called, or <a href='#SkPath_Iter_next'>next()</a> did not return <a href='#SkPath_kLine_Verb'>kLine_Verb</a>,
result is undefined.
### Return Value
true if last <a href='#SkPath_kLine_Verb'>kLine_Verb</a> was generated by <a href='#SkPath_kClose_Verb'>kClose_Verb</a>
### Example
<div><fiddle-embed name="@Path_Iter_isCloseLine">
#### Example Output
~~~~
1st verb is move
moveTo point: {6,7}
2nd verb is conic
3rd verb is line
line points: {3,4}, {6,7}
line generated by close
4th verb is close
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_close'>close()</a>
<a name='SkPath_Iter_isClosedContour'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
bool <a href='#SkPath_Iter_isClosedContour'>isClosedContour</a>()const
</pre>
Returns true if subsequent calls to <a href='#SkPath_Iter_next'>next()</a> return <a href='#SkPath_kClose_Verb'>kClose_Verb</a> before returning
<a href='#SkPath_kMove_Verb'>kMove_Verb</a>. if true, <a href='SkPath_Overview#Contour'>contour</a> <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> is processing may end with <a href='#SkPath_kClose_Verb'>kClose_Verb</a>, or
<a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> may have been initialized with force close set to true.
### Return Value
true if <a href='SkPath_Overview#Contour'>contour</a> is closed
### Example
<div><fiddle-embed name="@Path_Iter_isClosedContour">
#### Example Output
~~~~
without close(), forceClose is false: isClosedContour returns false
with close(), forceClose is false: isClosedContour returns true
without close(), forceClose is true : isClosedContour returns true
with close(), forceClose is true : isClosedContour returns true
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_Iter_const_SkPath'>Iter(const SkPath& path, bool forceClose)</a>
<a name='SkPath_RawIter'></a>
---
<pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
class <a href='#SkPath_RawIter'>RawIter</a> {
<a href='#SkPath_RawIter_RawIter'>RawIter()</a>;
<a href='#SkPath_RawIter_RawIter'>RawIter</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>);
void <a href='#SkPath_RawIter_setPath'>setPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>);
<a href='#SkPath_Verb'>Verb</a> <a href='#SkPath_RawIter_next'>next</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[4]);
<a href='#SkPath_Verb'>Verb</a> <a href='#SkPath_RawIter_peek'>peek()</a> const;
<a href='undocumented#SkScalar'>SkScalar</a> <a href='#SkPath_RawIter_conicWeight'>conicWeight</a>() const;
};
</pre>
Iterates through <a href='#Path_Verb_Array'>Verb_Array</a>, and associated <a href='#Path_Point_Array'>Point_Array</a> and <a href='#Path_Conic_Weight'>Conic_Weight</a>.
<a href='#Path_Verb_Array'>Verb_Array</a>, <a href='#Path_Point_Array'>Point_Array</a>, and <a href='#Path_Conic_Weight'>Conic_Weight</a> are returned unaltered.
<a name='SkPath_RawIter_RawIter'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_RawIter_RawIter'>RawIter()</a>
</pre>
Initializes <a href='#SkPath_RawIter'>RawIter</a> with an empty <a href='SkPath_Reference#SkPath'>SkPath</a>. <a href='#SkPath_RawIter_next'>next()</a> on <a href='#SkPath_RawIter'>RawIter</a> returns <a href='#SkPath_kDone_Verb'>kDone_Verb</a>.
Call <a href='#SkPath_RawIter_setPath'>setPath</a> to initialize <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> at a later time.
### Return Value
<a href='#SkPath_RawIter'>RawIter</a> of empty <a href='SkPath_Reference#SkPath'>SkPath</a>
<a name='SkPath_RawIter_copy_const_SkPath'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_RawIter'>RawIter</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>)
</pre>
Sets <a href='#SkPath_RawIter'>RawIter</a> to return elements of <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, and <a href='#Conic_Weight'>conic weight</a> in <a href='#SkPath_RawIter_copy_const_SkPath_path'>path</a>.
### Parameters
<table> <tr> <td><a name='SkPath_RawIter_copy_const_SkPath_path'><code><strong>path</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> to iterate</td>
</tr>
</table>
### Return Value
<a href='#SkPath_RawIter'>RawIter</a> of <a href='#SkPath_RawIter_copy_const_SkPath_path'>path</a>
<a name='SkPath_RawIter_setPath'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
void <a href='#SkPath_RawIter_setPath'>setPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>)
</pre>
Sets <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> to return elements of <a href='#Verb_Array'>verb array</a>, <a href='SkPath_Reference#Point_Array'>SkPoint array</a>, and <a href='#Conic_Weight'>conic weight</a> in
<a href='#SkPath_RawIter_setPath_path'>path</a>.
### Parameters
<table> <tr> <td><a name='SkPath_RawIter_setPath_path'><code><strong>path</strong></code></a></td>
<td><a href='SkPath_Reference#SkPath'>SkPath</a> to iterate</td>
</tr>
</table>
<a name='SkPath_RawIter_next'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_Verb'>Verb</a> next(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[4])
</pre>
Returns next <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> in <a href='#Verb_Array'>verb array</a>, and advances <a href='#SkPath_RawIter'>RawIter</a>.
When <a href='#Verb_Array'>verb array</a> is exhausted, returns <a href='#SkPath_kDone_Verb'>kDone_Verb</a>.
Zero to four <a href='SkPoint_Reference#SkPoint'>SkPoint</a> are stored in <a href='#SkPath_RawIter_next_pts'>pts</a>, depending on the returned <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a>.
### Parameters
<table> <tr> <td><a name='SkPath_RawIter_next_pts'><code><strong>pts</strong></code></a></td>
<td>storage for <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='undocumented#Data'>data</a> describing returned <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a></td>
</tr>
</table>
### Return Value
next <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> from <a href='#Verb_Array'>verb array</a>
### Example
<div><fiddle-embed name="@Path_RawIter_next">
#### Example Output
~~~~
kMove_Verb {50, 60},
kQuad_Verb {50, 60}, {10, 20}, {30, 40},
kClose_Verb {50, 60},
kMove_Verb {50, 60},
kLine_Verb {50, 60}, {30, 30},
kConic_Verb {30, 30}, {1, 2}, {3, 4}, weight = 0.5
kCubic_Verb {3, 4}, {-1, -2}, {-3, -4}, {-5, -6},
kDone_Verb
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_RawIter_peek'>peek()</a>
<a name='SkPath_RawIter_peek'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='#SkPath_Verb'>Verb</a> <a href='#SkPath_RawIter_peek'>peek()</a>const
</pre>
Returns next <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a>, but does not advance <a href='#SkPath_RawIter'>RawIter</a>.
### Return Value
next <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> from verb array
### Example
<div><fiddle-embed name="@Path_RawIter_peek">
#### Example Output
~~~~
#Volatile
peek Move == verb Move
peek Quad == verb Quad
peek Conic == verb Conic
peek Cubic == verb Cubic
peek Done == verb Done
peek Done == verb Done
~~~~
</fiddle-embed></div>
### See Also
<a href='#SkPath_RawIter_next'>next</a>
<a name='SkPath_RawIter_conicWeight'></a>
---
<pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
<a href='undocumented#SkScalar'>SkScalar</a> <a href='#SkPath_RawIter_conicWeight'>conicWeight</a>()const
</pre>
Returns <a href='SkPath_Reference#Conic'>conic</a> weight if <a href='#SkPath_RawIter_next'>next()</a> returned <a href='#SkPath_kConic_Verb'>kConic_Verb</a>.
If <a href='#SkPath_RawIter_next'>next()</a> has not been called, or <a href='#SkPath_RawIter_next'>next()</a> did not return <a href='#SkPath_kConic_Verb'>kConic_Verb</a>,
result is undefined.
### Return Value
<a href='SkPath_Reference#Conic'>conic</a> weight for <a href='SkPath_Reference#Conic'>conic</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> returned by <a href='#SkPath_RawIter_next'>next()</a>
### Example
<div><fiddle-embed name="@Path_RawIter_conicWeight">
#### Example Output
~~~~
first verb is move
next verb is conic
conic points: {0,0}, {1,2}, {3,4}
conic weight: 0.5
~~~~
</fiddle-embed></div>
### See Also
<a href='#Path_Conic_Weight'>Conic_Weight</a>
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