Home | History | Annotate | Download | only in api 
      1 SkPath Reference
      2 ===
      3 
      4 
      5 <a name='SkPath'></a>
      6 
      7 ---
      8 
      9 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
     10 class <a href='SkPath_Reference#SkPath'>SkPath</a> {
     11 
     12     enum <a href='#SkPath_Direction'>Direction</a> : int {
     13         <a href='#SkPath_kCW_Direction'>kCW_Direction</a>,
     14         <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>,
     15     };
     16 
     17     <a href='#SkPath_empty_constructor'>SkPath()</a>;
     18     <a href='#SkPath_copy_const_SkPath'>SkPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>);
     19     <a href='#SkPath_destructor'>~SkPath()</a>;
     20     <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>);
     21     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);
     22     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);
     23     bool <a href='#SkPath_isInterpolatable'>isInterpolatable</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& compare) const;
     24     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;
     25 
     26     enum <a href='#SkPath_FillType'>FillType</a> {
     27         <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>,
     28         <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a>,
     29         <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a>,
     30         <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>,
     31     };
     32 
     33     <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a>() const;
     34     void <a href='#SkPath_setFillType'>setFillType</a>(<a href='#SkPath_FillType'>FillType</a> ft);
     35     bool <a href='#SkPath_isInverseFillType'>isInverseFillType</a>() const;
     36     void <a href='#SkPath_toggleInverseFillType'>toggleInverseFillType</a>();
     37 
     38     enum <a href='#SkPath_Convexity'>Convexity</a> : uint8_t {
     39         <a href='#SkPath_kUnknown_Convexity'>kUnknown_Convexity</a>,
     40         <a href='#SkPath_kConvex_Convexity'>kConvex_Convexity</a>,
     41         <a href='#SkPath_kConcave_Convexity'>kConcave_Convexity</a>,
     42     };
     43 
     44     <a href='#SkPath_Convexity'>Convexity</a> <a href='#SkPath_getConvexity'>getConvexity</a>() const;
     45     <a href='#SkPath_Convexity'>Convexity</a> <a href='#SkPath_getConvexityOrUnknown'>getConvexityOrUnknown</a>() const;
     46     void <a href='#SkPath_setConvexity'>setConvexity</a>(<a href='#SkPath_Convexity'>Convexity</a> convexity);
     47     bool <a href='#SkPath_isConvex'>isConvex</a>() const;
     48     bool <a href='#SkPath_isOval'>isOval</a>(<a href='SkRect_Reference#SkRect'>SkRect</a>* bounds) const;
     49     bool <a href='#SkPath_isRRect'>isRRect</a>(<a href='SkRRect_Reference#SkRRect'>SkRRect</a>* rrect) const;
     50     <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_reset'>reset()</a>;
     51     <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rewind'>rewind()</a>;
     52     bool <a href='#SkPath_isEmpty'>isEmpty</a>() const;
     53     bool <a href='#SkPath_isLastContourClosed'>isLastContourClosed</a>() const;
     54     bool <a href='#SkPath_isFinite'>isFinite</a>() const;
     55     bool <a href='#SkPath_isVolatile'>isVolatile</a>() const;
     56     void <a href='#SkPath_setIsVolatile'>setIsVolatile</a>(bool <a href='#SkPath_isVolatile'>isVolatile</a>);
     57     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);
     58     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,
     59                                  const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p3, bool exact);
     60     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,
     61                                   const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p3, const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p4, bool exact);
     62     bool <a href='#SkPath_isLine'>isLine</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='undocumented#Line'>line</a>[2]) const;
     63     int <a href='#SkPath_countPoints'>countPoints</a>() const;
     64     <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_getPoint'>getPoint</a>(int index) const;
     65     int <a href='#SkPath_getPoints'>getPoints</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='SkPoint_Reference#Point'>points</a>[], int max) const;
     66     int <a href='#SkPath_countVerbs'>countVerbs</a>() const;
     67     int <a href='#SkPath_getVerbs'>getVerbs</a>(uint8_t <a href='SkPath_Reference#Verb'>verbs</a>[], int max) const;
     68     void <a href='#SkPath_swap'>swap</a>(<a href='SkPath_Reference#SkPath'>SkPath</a>& other);
     69     const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='#SkPath_getBounds'>getBounds</a>() const;
     70     void <a href='#SkPath_updateBoundsCache'>updateBoundsCache</a>() const;
     71     <a href='SkRect_Reference#SkRect'>SkRect</a> <a href='#SkPath_computeTightBounds'>computeTightBounds</a>() const;
     72     bool <a href='#SkPath_conservativelyContainsRect'>conservativelyContainsRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>) const;
     73     void <a href='#SkPath_incReserve'>incReserve</a>(int extraPtCount);
     74     void <a href='#SkPath_shrinkToFit'>shrinkToFit</a>();
     75     <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);
     76     <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_moveTo'>moveTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p);
     77     <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);
     78     <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);
     79     <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_lineTo'>lineTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p);
     80     <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);
     81     <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);
     82     <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);
     83     <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);
     84     <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,
     85                     <a href='undocumented#SkScalar'>SkScalar</a> w);
     86     <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);
     87     <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,
     88                      <a href='undocumented#SkScalar'>SkScalar</a> w);
     89     <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,
     90                     <a href='undocumented#SkScalar'>SkScalar</a> x3, <a href='undocumented#SkScalar'>SkScalar</a> y3);
     91     <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);
     92     <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,
     93                      <a href='undocumented#SkScalar'>SkScalar</a> dx3, <a href='undocumented#SkScalar'>SkScalar</a> dy3);
     94     <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);
     95     <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);
     96     <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);
     97 
     98     enum <a href='#SkPath_ArcSize'>ArcSize</a> {
     99         <a href='#SkPath_kSmall_ArcSize'>kSmall_ArcSize</a>,
    100         <a href='#SkPath_kLarge_ArcSize'>kLarge_ArcSize</a>,
    101     };
    102 
    103     <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,
    104                   <a href='#SkPath_Direction'>Direction</a> sweep, <a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y);
    105     <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,
    106                const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> xy);
    107     <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,
    108                    <a href='#SkPath_Direction'>Direction</a> sweep, <a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy);
    109     <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_close'>close()</a>;
    110     static bool <a href='#SkPath_IsInverseFillType'>IsInverseFillType</a>(<a href='#SkPath_FillType'>FillType</a> fill);
    111     static <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_ConvertToNonInverseFillType'>ConvertToNonInverseFillType</a>(<a href='#SkPath_FillType'>FillType</a> fill);
    112     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,
    113                                    <a href='undocumented#SkScalar'>SkScalar</a> w, <a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[], int pow2);
    114     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;
    115     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;
    116     <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>);
    117     <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);
    118     <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,
    119                     <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>);
    120     <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>);
    121     <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);
    122     <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,
    123                       <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>);
    124     <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);
    125     <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,
    126                          <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>);
    127     <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[],
    128                          <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>);
    129     <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>);
    130     <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);
    131     <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);
    132     <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);
    133 
    134     enum <a href='#SkPath_AddPathMode'>AddPathMode</a> {
    135         <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>,
    136         <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a>,
    137     };
    138 
    139     <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,
    140                     <a href='#SkPath_AddPathMode'>AddPathMode</a> mode = <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>);
    141     <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>);
    142     <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>,
    143                     <a href='#SkPath_AddPathMode'>AddPathMode</a> mode = <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>);
    144     <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_reverseAddPath'>reverseAddPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& src);
    145     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;
    146     void <a href='#SkPath_offset'>offset</a>(<a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy);
    147     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;
    148     void <a href='#SkPath_transform'>transform</a>(const <a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a>& <a href='SkMatrix_Reference#Matrix'>matrix</a>);
    149     bool <a href='#SkPath_getLastPt'>getLastPt</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a>* lastPt) const;
    150     void <a href='#SkPath_setLastPt'>setLastPt</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y);
    151     void <a href='#SkPath_setLastPt'>setLastPt</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p);
    152 
    153     enum <a href='#SkPath_SegmentMask'>SegmentMask</a> {
    154         <a href='#SkPath_kLine_SegmentMask'>kLine_SegmentMask</a> = 1 << 0,
    155         <a href='#SkPath_kQuad_SegmentMask'>kQuad_SegmentMask</a> = 1 << 1,
    156         <a href='#SkPath_kConic_SegmentMask'>kConic_SegmentMask</a> = 1 << 2,
    157         <a href='#SkPath_kCubic_SegmentMask'>kCubic_SegmentMask</a> = 1 << 3,
    158     };
    159 
    160     uint32_t <a href='#SkPath_getSegmentMasks'>getSegmentMasks</a>() const;
    161 
    162     enum <a href='#SkPath_Verb'>Verb</a> {
    163         <a href='#SkPath_kMove_Verb'>kMove_Verb</a>,
    164         <a href='#SkPath_kLine_Verb'>kLine_Verb</a>,
    165         <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a>,
    166         <a href='#SkPath_kConic_Verb'>kConic_Verb</a>,
    167         <a href='#SkPath_kCubic_Verb'>kCubic_Verb</a>,
    168         <a href='#SkPath_kClose_Verb'>kClose_Verb</a>,
    169         <a href='#SkPath_kDone_Verb'>kDone_Verb</a>,
    170     };
    171 
    172     bool <a href='#SkPath_contains'>contains</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y) const;
    173     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;
    174     void <a href='#SkPath_dump'>dump()</a> const;
    175     void <a href='#SkPath_dumpHex'>dumpHex</a>() const;
    176     size_t <a href='#SkPath_writeToMemory'>writeToMemory</a>(void* buffer) const;
    177     <a href='undocumented#sk_sp'>sk_sp</a><<a href='undocumented#SkData'>SkData</a>> <a href='#SkPath_serialize'>serialize()</a> const;
    178     size_t <a href='#SkPath_readFromMemory'>readFromMemory</a>(const void* buffer, size_t length);
    179     uint32_t <a href='#SkPath_getGenerationID'>getGenerationID</a>() const;
    180     bool <a href='#SkPath_isValid'>isValid</a>() const;
    181 };
    182 
    183 </pre>
    184 
    185 <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
    186 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>,
    187 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>.
    188 Adding a close verb makes the geometry into a continuous loop, a closed <a href='SkPath_Overview#Contour'>contour</a>.
    189 <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.
    190 
    191 <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>,
    192 <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
    193 closed.
    194 
    195 When used to draw a filled area, <a href='SkPath_Reference#Path'>Path</a> describes whether the fill is inside or
    196 outside the geometry. <a href='SkPath_Reference#Path'>Path</a> also describes the winding rule used to fill
    197 overlapping <a href='SkPath_Overview#Contour'>contours</a>.
    198 
    199 Internally, <a href='SkPath_Reference#Path'>Path</a> lazily computes metrics likes bounds and convexity. Call
    200 <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_updateBoundsCache'>updateBoundsCache</a> to make <a href='SkPath_Reference#Path'>Path</a> thread safe.
    201 
    202 <a name='Verb'></a>
    203 
    204 <a name='SkPath_Verb'></a>
    205 
    206 ---
    207 
    208 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
    209     enum <a href='#SkPath_Verb'>Verb</a> {
    210         <a href='#SkPath_kMove_Verb'>kMove_Verb</a>,
    211         <a href='#SkPath_kLine_Verb'>kLine_Verb</a>,
    212         <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a>,
    213         <a href='#SkPath_kConic_Verb'>kConic_Verb</a>,
    214         <a href='#SkPath_kCubic_Verb'>kCubic_Verb</a>,
    215         <a href='#SkPath_kClose_Verb'>kClose_Verb</a>,
    216         <a href='#SkPath_kDone_Verb'>kDone_Verb</a>,
    217     };
    218 </pre>
    219 
    220 <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>;
    221 manage <a href='SkPath_Overview#Contour'>Contour</a>, and terminate <a href='SkPath_Reference#Path'>Path</a>.
    222 
    223 ### Constants
    224 
    225 <table style='border-collapse: collapse; width: 62.5em'>
    226   <tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
    227 <th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
    228 <th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
    229   <tr style='background-color: #f0f0f0; '>
    230     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kMove_Verb'><code>SkPath::kMove_Verb</code></a></td>
    231     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>0</td>
    232     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    233 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
    234 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>
    235 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.
    236 <a href='#SkPath_kMove_Verb'>kMove_Verb</a> as the last <a href='#SkPath_Verb'>Verb</a> is preserved but ignored.
    237 </td>
    238   </tr>
    239   <tr>
    240     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kLine_Verb'><code>SkPath::kLine_Verb</code></a></td>
    241     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
    242     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    243 <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>
    244 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
    245 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
    246 <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>
    247 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.
    248 </td>
    249   </tr>
    250   <tr style='background-color: #f0f0f0; '>
    251     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kQuad_Verb'><code>SkPath::kQuad_Verb</code></a></td>
    252     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>2</td>
    253     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    254 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>.
    255 <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>,
    256 and control <a href='SkPoint_Reference#Point'>Point</a> to end <a href='SkPoint_Reference#Point'>Point</a>.
    257 </td>
    258   </tr>
    259   <tr>
    260     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kConic_Verb'><code>SkPath::kConic_Verb</code></a></td>
    261     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>3</td>
    262     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    263 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>.
    264 <a href='SkPath_Reference#Conic'>Conic</a> is a elliptical, parabolic, or hyperbolic section within tangents
    265 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
    266 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
    267 parabolic (and identical to <a href='SkPath_Reference#Quad'>Quad</a>); greater than one hyperbolic.
    268 </td>
    269   </tr>
    270   <tr style='background-color: #f0f0f0; '>
    271     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kCubic_Verb'><code>SkPath::kCubic_Verb</code></a></td>
    272     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>4</td>
    273     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    274 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>.
    275 <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>
    276 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>.
    277 </td>
    278   </tr>
    279   <tr>
    280     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kClose_Verb'><code>SkPath::kClose_Verb</code></a></td>
    281     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>5</td>
    282     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    283 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
    284 <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
    285 <a href='#SkPath_kMove_Verb'>kMove_Verb</a> has no effect.
    286 </td>
    287   </tr>
    288   <tr style='background-color: #f0f0f0; '>
    289     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kDone_Verb'><code>SkPath::kDone_Verb</code></a></td>
    290     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>6</td>
    291     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    292 Not in <a href='#Path_Verb_Array'>Verb_Array</a>, but returned by <a href='SkPath_Reference#Path'>Path</a> iterator.
    293 </td>
    294   </tr>
    295 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>.
    296 <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>
    297 for consecutive entries.
    298 
    299 </table>
    300 
    301 | <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> |
    302 | --- | --- | --- | ---  |
    303 | <a href='#SkPath_kMove_Verb'>kMove_Verb</a> | 1 | 1 | 0 |
    304 | <a href='#SkPath_kLine_Verb'>kLine_Verb</a> | 1 | 2 | 0 |
    305 | <a href='#SkPath_kQuad_Verb'>kQuad_Verb</a> | 2 | 3 | 0 |
    306 | <a href='#SkPath_kConic_Verb'>kConic_Verb</a> | 2 | 3 | 1 |
    307 | <a href='#SkPath_kCubic_Verb'>kCubic_Verb</a> | 3 | 4 | 0 |
    308 | <a href='#SkPath_kClose_Verb'>kClose_Verb</a> | 0 | 1 | 0 |
    309 | <a href='#SkPath_kDone_Verb'>kDone_Verb</a> | -- | 0 | 0 |
    310 
    311 ### Example
    312 
    313 <div><fiddle-embed name="799096fdc1298aa815934a74e76570ca">
    314 
    315 #### Example Output
    316 
    317 ~~~~
    318 verb count: 7
    319 verbs: kMove_Verb kLine_Verb kQuad_Verb kClose_Verb kMove_Verb kCubic_Verb kConic_Verb
    320 ~~~~
    321 
    322 </fiddle-embed></div>
    323 
    324 <a name='Direction'></a>
    325 
    326 <a name='SkPath_Direction'></a>
    327 
    328 ---
    329 
    330 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
    331     enum <a href='#SkPath_Direction'>Direction</a> : int {
    332         <a href='#SkPath_kCW_Direction'>kCW_Direction</a>,
    333         <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>,
    334     };
    335 </pre>
    336 
    337 <a href='#SkPath_Direction'>Direction</a> describes whether <a href='SkPath_Overview#Contour'>Contour</a> is clockwise or counterclockwise.
    338 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
    339 <a href='#Path_Fill_Type'>Fill_Type</a> determines whether overlaps are filled or form holes.
    340 
    341 <a href='#SkPath_Direction'>Direction</a> also determines how <a href='SkPath_Overview#Contour'>Contour</a> is measured. For instance, dashing
    342 measures along <a href='SkPath_Reference#Path'>Path</a> to determine where to start and stop stroke; <a href='#SkPath_Direction'>Direction</a>
    343 will change dashed results as it steps clockwise or counterclockwise.
    344 
    345 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
    346 <a href='#SkPath_kCW_Direction'>kCW_Direction</a> travel clockwise; the same added with <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>
    347 travel counterclockwise.
    348 
    349 ### Constants
    350 
    351 <table style='border-collapse: collapse; width: 62.5em'>
    352   <tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
    353 <th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
    354 <th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
    355   <tr style='background-color: #f0f0f0; '>
    356     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kCW_Direction'><code>SkPath::kCW_Direction</code></a></td>
    357     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>0</td>
    358     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    359 contour travels clockwise</td>
    360   </tr>
    361   <tr>
    362     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kCCW_Direction'><code>SkPath::kCCW_Direction</code></a></td>
    363     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
    364     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    365 contour travels counterclockwise</td>
    366   </tr>
    367 </table>
    368 
    369 ### Example
    370 
    371 <div><fiddle-embed name="4bbae00b40ed2cfcd0007921ad693a7b"></fiddle-embed></div>
    372 
    373 ### See Also
    374 
    375 <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>
    376 
    377 <a name='SkPath_empty_constructor'></a>
    378 
    379 ---
    380 
    381 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    382 <a href='#SkPath_empty_constructor'>SkPath()</a>
    383 </pre>
    384 
    385 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>.
    386 <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a> is set to <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>.
    387 
    388 ### Return Value
    389 
    390 empty <a href='SkPath_Reference#SkPath'>SkPath</a>
    391 
    392 ### Example
    393 
    394 <div><fiddle-embed name="0a0026fca638d1cd75c0ab884e3ee1c6">
    395 
    396 #### Example Output
    397 
    398 ~~~~
    399 path is empty
    400 ~~~~
    401 
    402 </fiddle-embed></div>
    403 
    404 ### See Also
    405 
    406 <a href='#SkPath_reset'>reset</a> <a href='#SkPath_rewind'>rewind</a>
    407 
    408 <a name='SkPath_copy_const_SkPath'></a>
    409 
    410 ---
    411 
    412 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    413 <a href='#SkPath_copy_const_SkPath'>SkPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>)
    414 </pre>
    415 
    416 Constructs a copy of an existing <a href='#SkPath_copy_const_SkPath_path'>path</a>.
    417 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
    418 the returned result share pointer values. The underlying  <a href='#Verb_Array'>verb array</a>,  <a href='SkPath_Reference#Point_Array'>SkPoint array</a>
    419 and <a href='SkPath_Reference#Conic_Weight'>weights</a> are copied when modified.
    420 
    421 Creating a <a href='SkPath_Reference#SkPath'>SkPath</a> copy is very efficient and never allocates memory.
    422 <a href='SkPath_Reference#SkPath'>SkPath</a> are always copied by value from the interface; the underlying shared
    423 pointers are not exposed.
    424 
    425 ### Parameters
    426 
    427 <table>  <tr>    <td><a name='SkPath_copy_const_SkPath_path'><code><strong>path</strong></code></a></td>
    428     <td><a href='SkPath_Reference#SkPath'>SkPath</a> to copy by value</td>
    429   </tr>
    430 </table>
    431 
    432 ### Return Value
    433 
    434 copy of <a href='SkPath_Reference#SkPath'>SkPath</a>
    435 
    436 ### Example
    437 
    438 <div><fiddle-embed name="647312aacd946c8a6eabaca797140432"><div>Modifying one <a href='#SkPath_copy_const_SkPath_path'>path</a> does not effect another, even if they started as copies
    439 of each other.
    440 </div>
    441 
    442 #### Example Output
    443 
    444 ~~~~
    445 path verbs: 2
    446 path2 verbs: 3
    447 after reset
    448 path verbs: 0
    449 path2 verbs: 3
    450 ~~~~
    451 
    452 </fiddle-embed></div>
    453 
    454 ### See Also
    455 
    456 <a href='#SkPath_copy_operator'>operator=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_copy_const_SkPath_path'>path</a>)
    457 
    458 <a name='SkPath_destructor'></a>
    459 
    460 ---
    461 
    462 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    463 <a href='#SkPath_destructor'>~SkPath()</a>
    464 </pre>
    465 
    466 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.
    467 
    468 ### Example
    469 
    470 <div><fiddle-embed name="01ad6be9b7d15a2217daea273eb3d466"><div>delete calls <a href='SkPath_Reference#Path'>Path</a> destructor, but copy of original in path2 is unaffected.
    471 </div></fiddle-embed></div>
    472 
    473 ### See Also
    474 
    475 <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>)
    476 
    477 <a name='SkPath_copy_operator'></a>
    478 
    479 ---
    480 
    481 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    482 <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>)
    483 </pre>
    484 
    485 Constructs a copy of an existing <a href='#SkPath_copy_operator_path'>path</a>.
    486 <a href='SkPath_Reference#SkPath'>SkPath</a> assignment makes two <a href='SkPath_Reference#Path'>paths</a> identical by value. Internally, assignment
    487 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>
    488 are copied when modified.
    489 
    490 Copying <a href='SkPath_Reference#SkPath'>SkPath</a> by assignment is very efficient and never allocates memory.
    491 <a href='SkPath_Reference#SkPath'>SkPath</a> are always copied by value from the interface; the underlying shared
    492 pointers are not exposed.
    493 
    494 ### Parameters
    495 
    496 <table>  <tr>    <td><a name='SkPath_copy_operator_path'><code><strong>path</strong></code></a></td>
    497     <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>
    498   </tr>
    499 </table>
    500 
    501 ### Return Value
    502 
    503 <a href='SkPath_Reference#SkPath'>SkPath</a> copied by value
    504 
    505 ### Example
    506 
    507 <div><fiddle-embed name="bba288f5f77fc8e37e89d2ec08e0ac60">
    508 
    509 #### Example Output
    510 
    511 ~~~~
    512 path1 bounds = 10, 20, 30, 40
    513 path2 bounds = 10, 20, 30, 40
    514 ~~~~
    515 
    516 </fiddle-embed></div>
    517 
    518 ### See Also
    519 
    520 <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>)
    521 
    522 <a name='SkPath_equal_operator'></a>
    523 
    524 ---
    525 
    526 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    527 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)
    528 </pre>
    529 
    530 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>
    531 are equivalent.
    532 
    533 ### Parameters
    534 
    535 <table>  <tr>    <td><a name='SkPath_equal_operator_a'><code><strong>a</strong></code></a></td>
    536     <td><a href='SkPath_Reference#SkPath'>SkPath</a> to compare</td>
    537   </tr>
    538   <tr>    <td><a name='SkPath_equal_operator_b'><code><strong>b</strong></code></a></td>
    539     <td><a href='SkPath_Reference#SkPath'>SkPath</a> to compare</td>
    540   </tr>
    541 </table>
    542 
    543 ### Return Value
    544 
    545 true if <a href='SkPath_Reference#SkPath'>SkPath</a> pair are equivalent
    546 
    547 ### Example
    548 
    549 <div><fiddle-embed name="31883f51bb357f2ac5990d88f8b82e02"><div><a href='#SkPath_rewind'>rewind()</a> removes <a href='#Path_Verb_Array'>Verb_Array</a> but leaves storage; since storage is not compared,
    550 <a href='SkPath_Reference#Path'>Path</a> pair are equivalent.
    551 </div>
    552 
    553 #### Example Output
    554 
    555 ~~~~
    556 empty one == two
    557 moveTo one != two
    558 rewind one == two
    559 reset one == two
    560 ~~~~
    561 
    562 </fiddle-embed></div>
    563 
    564 ### See Also
    565 
    566 <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>)
    567 
    568 <a name='SkPath_notequal_operator'></a>
    569 
    570 ---
    571 
    572 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    573 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)
    574 </pre>
    575 
    576 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>
    577 are not equivalent.
    578 
    579 ### Parameters
    580 
    581 <table>  <tr>    <td><a name='SkPath_notequal_operator_a'><code><strong>a</strong></code></a></td>
    582     <td><a href='SkPath_Reference#SkPath'>SkPath</a> to compare</td>
    583   </tr>
    584   <tr>    <td><a name='SkPath_notequal_operator_b'><code><strong>b</strong></code></a></td>
    585     <td><a href='SkPath_Reference#SkPath'>SkPath</a> to compare</td>
    586   </tr>
    587 </table>
    588 
    589 ### Return Value
    590 
    591 true if <a href='SkPath_Reference#SkPath'>SkPath</a> pair are not equivalent
    592 
    593 ### Example
    594 
    595 <div><fiddle-embed name="bbbda1cc818d96c9c0d2a06c0c48902b"><div><a href='SkPath_Reference#Path'>Path</a> pair are equal though their convexity is not equal.
    596 </div>
    597 
    598 #### Example Output
    599 
    600 ~~~~
    601 empty one == two
    602 add rect one == two
    603 setConvexity one == two
    604 convexity !=
    605 ~~~~
    606 
    607 </fiddle-embed></div>
    608 
    609 <a name='Property'></a>
    610 
    611 <a name='SkPath_isInterpolatable'></a>
    612 
    613 ---
    614 
    615 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    616 bool <a href='#SkPath_isInterpolatable'>isInterpolatable</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& compare)const
    617 </pre>
    618 
    619 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>.
    620 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.
    621 
    622 <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
    623 trivial to interpolate a pair of <a href='SkPath_Reference#SkPath'>SkPath</a> containing <a href='SkPath_Reference#Conic'>conics</a> with different
    624 <a href='#Conic_Weight'>conic weight</a> values.
    625 
    626 ### Parameters
    627 
    628 <table>  <tr>    <td><a name='SkPath_isInterpolatable_compare'><code><strong>compare</strong></code></a></td>
    629     <td><a href='SkPath_Reference#SkPath'>SkPath</a> to <a href='#SkPath_isInterpolatable_compare'>compare</a></td>
    630   </tr>
    631 </table>
    632 
    633 ### Return Value
    634 
    635 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
    636 
    637 ### Example
    638 
    639 <div><fiddle-embed name="c81fc7dfaf785c3fb77209c7f2ebe5b8">
    640 
    641 #### Example Output
    642 
    643 ~~~~
    644 paths are interpolatable
    645 ~~~~
    646 
    647 </fiddle-embed></div>
    648 
    649 ### See Also
    650 
    651 <a href='#SkPath_isInterpolatable'>isInterpolatable</a>
    652 
    653 <a name='Interpolate'></a>
    654 
    655 <a name='SkPath_interpolate'></a>
    656 
    657 ---
    658 
    659 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    660 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
    661 </pre>
    662 
    663 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>.
    664 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
    665 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:
    666 <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>.
    667 
    668 <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
    669 one (this <a href='#Path_Point_Array'>Point_Array</a>); will work with values outside of this
    670 range.
    671 
    672 <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
    673 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>
    674 compatibility prior to calling <a href='#SkPath_interpolate'>interpolate()</a>.
    675 
    676 ### Parameters
    677 
    678 <table>  <tr>    <td><a name='SkPath_interpolate_ending'><code><strong>ending</strong></code></a></td>
    679     <td><a href='#Path_Point_Array'>Point_Array</a> averaged with this <a href='#Path_Point_Array'>Point_Array</a></td>
    680   </tr>
    681   <tr>    <td><a name='SkPath_interpolate_weight'><code><strong>weight</strong></code></a></td>
    682     <td>contribution of this <a href='#Path_Point_Array'>Point_Array</a>, and
    683 one minus contribution of <a href='#SkPath_interpolate_ending'>ending</a> <a href='#Path_Point_Array'>Point_Array</a>
    684 </td>
    685   </tr>
    686   <tr>    <td><a name='SkPath_interpolate_out'><code><strong>out</strong></code></a></td>
    687     <td><a href='SkPath_Reference#Path'>Path</a> replaced by interpolated averages</td>
    688   </tr>
    689 </table>
    690 
    691 ### Return Value
    692 
    693 true if <a href='SkPath_Reference#Path'>Paths</a> contain same number of <a href='SkPoint_Reference#Point'>Points</a>
    694 
    695 ### Example
    696 
    697 <div><fiddle-embed name="404f11c5c9c9ca8a64822d484552a473"></fiddle-embed></div>
    698 
    699 ### See Also
    700 
    701 <a href='#SkPath_isInterpolatable'>isInterpolatable</a>
    702 
    703 <a name='Fill_Type'></a>
    704 
    705 <a name='SkPath_FillType'></a>
    706 
    707 ---
    708 
    709 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
    710     enum <a href='#SkPath_FillType'>FillType</a> {
    711         <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>,
    712         <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a>,
    713         <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a>,
    714         <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>,
    715     };
    716 </pre>
    717 
    718 <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>
    719 fills if the sum of <a href='SkPath_Overview#Contour'>Contour</a> edges is not zero, where clockwise edges add one, and
    720 counterclockwise edges subtract one. <a href='SkPath_Reference#Path'>Path</a> set to <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> fills if the
    721 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
    722 reverses the rule:
    723 <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> fills where the sum of <a href='SkPath_Overview#Contour'>Contour</a> edges is zero;
    724 <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> fills where the number of <a href='SkPath_Overview#Contour'>Contour</a> edges is even.
    725 
    726 ### Example
    727 
    728 <div><fiddle-embed name="71fc6c069c377d808799f2453edabaf5"><div>The top row has two clockwise rectangles. The second row has one clockwise and
    729 one counterclockwise rectangle. The even-odd variants draw the same. The
    730 winding variants draw the top rectangle overlap, which has a winding of 2, the
    731 same as the outer parts of the top rectangles, which have a winding of 1.
    732 </div></fiddle-embed></div>
    733 
    734 ### Constants
    735 
    736 <table style='border-collapse: collapse; width: 62.5em'>
    737   <tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
    738 <th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
    739 <th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
    740   <tr style='background-color: #f0f0f0; '>
    741     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kWinding_FillType'><code>SkPath::kWinding_FillType</code></a></td>
    742     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>0</td>
    743     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    744 is enclosed by a non-zero sum of Contour Directions</td>
    745   </tr>
    746   <tr>
    747     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kEvenOdd_FillType'><code>SkPath::kEvenOdd_FillType</code></a></td>
    748     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
    749     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    750 is enclosed by an odd number of Contours</td>
    751   </tr>
    752   <tr style='background-color: #f0f0f0; '>
    753     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kInverseWinding_FillType'><code>SkPath::kInverseWinding_FillType</code></a></td>
    754     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>2</td>
    755     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    756 is enclosed by a zero sum of Contour Directions</td>
    757   </tr>
    758   <tr>
    759     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kInverseEvenOdd_FillType'><code>SkPath::kInverseEvenOdd_FillType</code></a></td>
    760     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>3</td>
    761     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    762 is enclosed by an even number of Contours</td>
    763   </tr>
    764 </table>
    765 
    766 ### Example
    767 
    768 <div><fiddle-embed name="d2c33dc791cd165dcc2423226ba5b095"></fiddle-embed></div>
    769 
    770 ### See Also
    771 
    772 <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>
    773 
    774 <a name='SkPath_getFillType'></a>
    775 
    776 ---
    777 
    778 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    779 <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a>()const
    780 </pre>
    781 
    782 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
    783 <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>.
    784 
    785 ### Return Value
    786 
    787 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>,
    788 
    789 <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>
    790 
    791 ### Example
    792 
    793 <div><fiddle-embed name="019af90e778914e8a109d6305ede4fc4">
    794 
    795 #### Example Output
    796 
    797 ~~~~
    798 default path fill type is kWinding_FillType
    799 ~~~~
    800 
    801 </fiddle-embed></div>
    802 
    803 ### See Also
    804 
    805 <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_setFillType'>setFillType</a> <a href='#SkPath_isInverseFillType'>isInverseFillType</a>
    806 
    807 <a name='SkPath_setFillType'></a>
    808 
    809 ---
    810 
    811 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    812 void <a href='#SkPath_setFillType'>setFillType</a>(<a href='#SkPath_FillType'>FillType</a> ft)
    813 </pre>
    814 
    815 Sets <a href='#SkPath_FillType'>FillType</a>, the rule used to fill <a href='SkPath_Reference#SkPath'>SkPath</a>. While there is no check
    816 that <a href='#SkPath_setFillType_ft'>ft</a> is legal, values outside of <a href='#SkPath_FillType'>FillType</a> are not supported.
    817 
    818 ### Parameters
    819 
    820 <table>  <tr>    <td><a name='SkPath_setFillType_ft'><code><strong>ft</strong></code></a></td>
    821     <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>
    822   </tr>
    823 </table>
    824 
    825 <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>
    826 
    827 ### Example
    828 
    829 <div><fiddle-embed name="b4a91cd7f50b2a0a0d1bec6d0ac823d2"><div>If empty <a href='SkPath_Reference#Path'>Path</a> is set to inverse <a href='#SkPath_FillType'>FillType</a>, it fills all pixels.
    830 </div></fiddle-embed></div>
    831 
    832 ### See Also
    833 
    834 <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a> <a href='#SkPath_toggleInverseFillType'>toggleInverseFillType</a>
    835 
    836 <a name='SkPath_isInverseFillType'></a>
    837 
    838 ---
    839 
    840 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    841 bool <a href='#SkPath_isInverseFillType'>isInverseFillType</a>()const
    842 </pre>
    843 
    844 Returns if <a href='#SkPath_FillType'>FillType</a> describes area outside <a href='SkPath_Reference#SkPath'>SkPath</a> geometry. The inverse fill area
    845 extends indefinitely.
    846 
    847 ### Return Value
    848 
    849 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>
    850 
    851 ### Example
    852 
    853 <div><fiddle-embed name="2a2d39f5da611545caa18bbcea873ab2">
    854 
    855 #### Example Output
    856 
    857 ~~~~
    858 default path fill type is inverse: false
    859 ~~~~
    860 
    861 </fiddle-embed></div>
    862 
    863 ### See Also
    864 
    865 <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a> <a href='#SkPath_setFillType'>setFillType</a> <a href='#SkPath_toggleInverseFillType'>toggleInverseFillType</a>
    866 
    867 <a name='SkPath_toggleInverseFillType'></a>
    868 
    869 ---
    870 
    871 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    872 void <a href='#SkPath_toggleInverseFillType'>toggleInverseFillType</a>()
    873 </pre>
    874 
    875 Replaces <a href='#SkPath_FillType'>FillType</a> with its inverse. The inverse of <a href='#SkPath_FillType'>FillType</a> describes the area
    876 unmodified by the original <a href='#SkPath_FillType'>FillType</a>.
    877 
    878 | <a href='#SkPath_FillType'>FillType</a> | toggled <a href='#SkPath_FillType'>FillType</a> |
    879 | --- | ---  |
    880 | <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> | <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> |
    881 | <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> | <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> |
    882 | <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> | <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> |
    883 | <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> | <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> |
    884 
    885 ### Example
    886 
    887 <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.
    888 </div></fiddle-embed></div>
    889 
    890 ### See Also
    891 
    892 <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a> <a href='#SkPath_setFillType'>setFillType</a> <a href='#SkPath_isInverseFillType'>isInverseFillType</a>
    893 
    894 <a name='Convexity'></a>
    895 
    896 <a name='SkPath_Convexity'></a>
    897 
    898 ---
    899 
    900 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
    901     enum <a href='#SkPath_Convexity'>Convexity</a> : uint8_t {
    902         <a href='#SkPath_kUnknown_Convexity'>kUnknown_Convexity</a>,
    903         <a href='#SkPath_kConvex_Convexity'>kConvex_Convexity</a>,
    904         <a href='#SkPath_kConcave_Convexity'>kConcave_Convexity</a>,
    905     };
    906 </pre>
    907 
    908 <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
    909 360 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>
    910 may have better performance and require fewer resources on <a href='#GPU_Surface'>GPU_Surface</a>.
    911 
    912 <a href='SkPath_Reference#Path'>Path</a> is concave when either at least one <a href='#SkPath_Direction'>Direction</a> change is clockwise and
    913 another is counterclockwise, or the sum of the changes in <a href='#SkPath_Direction'>Direction</a> is not 360
    914 degrees.
    915 
    916 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
    917 if needed by destination <a href='SkSurface_Reference#Surface'>Surface</a>.
    918 
    919 ### Constants
    920 
    921 <table style='border-collapse: collapse; width: 62.5em'>
    922   <tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
    923 <th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
    924 <th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
    925   <tr style='background-color: #f0f0f0; '>
    926     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kUnknown_Convexity'><code>SkPath::kUnknown_Convexity</code></a></td>
    927     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>0</td>
    928     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    929 indicates Convexity has not been determined</td>
    930   </tr>
    931   <tr>
    932     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kConvex_Convexity'><code>SkPath::kConvex_Convexity</code></a></td>
    933     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
    934     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    935 one Contour made of a simple geometry without indentations</td>
    936   </tr>
    937   <tr style='background-color: #f0f0f0; '>
    938     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kConcave_Convexity'><code>SkPath::kConcave_Convexity</code></a></td>
    939     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>2</td>
    940     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
    941 more than one Contour, or a geometry with indentations</td>
    942   </tr>
    943 </table>
    944 
    945 ### Example
    946 
    947 <div><fiddle-embed name="ac49e8b810bd6ed5d84b4f5a3b40a0ec"></fiddle-embed></div>
    948 
    949 ### See Also
    950 
    951 <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>
    952 
    953 <a name='SkPath_getConvexity'></a>
    954 
    955 ---
    956 
    957 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    958 <a href='#SkPath_Convexity'>Convexity</a> <a href='#SkPath_getConvexity'>getConvexity</a>()const
    959 </pre>
    960 
    961 Computes <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> if required, and returns stored value.
    962 <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>,
    963 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.
    964 
    965 ### Return Value
    966 
    967 computed or stored <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a>
    968 
    969 ### Example
    970 
    971 <div><fiddle-embed name="a8f36f2fa90003e3691fd0da0bb0c243"></fiddle-embed></div>
    972 
    973 ### See Also
    974 
    975 <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>
    976 
    977 <a name='SkPath_getConvexityOrUnknown'></a>
    978 
    979 ---
    980 
    981 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
    982 <a href='#SkPath_Convexity'>Convexity</a> <a href='#SkPath_getConvexityOrUnknown'>getConvexityOrUnknown</a>()const
    983 </pre>
    984 
    985 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
    986 <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.
    987 
    988 ### Return Value
    989 
    990 stored <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a>
    991 
    992 ### Example
    993 
    994 <div><fiddle-embed name="111c59e9afadb940ab8f41bdc25378a4"><div><a href='#SkPath_Convexity'>Convexity</a> is unknown unless <a href='#SkPath_getConvexity'>getConvexity</a> is called without a subsequent call
    995 that alters the <a href='SkPath_Reference#Path'>path</a>.
    996 </div></fiddle-embed></div>
    997 
    998 ### See Also
    999 
   1000 <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>
   1001 
   1002 <a name='SkPath_setConvexity'></a>
   1003 
   1004 ---
   1005 
   1006 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1007 void <a href='#SkPath_setConvexity'>setConvexity</a>(<a href='#SkPath_Convexity'>Convexity</a> convexity)
   1008 </pre>
   1009 
   1010 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>().
   1011 <a href='#SkPath_setConvexity_convexity'>convexity</a> may differ from <a href='#SkPath_getConvexity'>getConvexity</a>(), although setting an incorrect value may
   1012 cause incorrect or inefficient drawing.
   1013 
   1014 If <a href='#SkPath_setConvexity_convexity'>convexity</a> is <a href='#SkPath_kUnknown_Convexity'>kUnknown_Convexity</a>: <a href='#SkPath_getConvexity'>getConvexity</a>() will
   1015 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>.
   1016 
   1017 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>()
   1018 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
   1019 altered.
   1020 
   1021 ### Parameters
   1022 
   1023 <table>  <tr>    <td><a name='SkPath_setConvexity_convexity'><code><strong>convexity</strong></code></a></td>
   1024     <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>
   1025   </tr>
   1026 </table>
   1027 
   1028 ### Example
   1029 
   1030 <div><fiddle-embed name="875e32b4b1cb48d739325705fc0fa42c"></fiddle-embed></div>
   1031 
   1032 ### See Also
   1033 
   1034 <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>
   1035 
   1036 <a name='SkPath_isConvex'></a>
   1037 
   1038 ---
   1039 
   1040 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1041 bool <a href='#SkPath_isConvex'>isConvex</a>()const
   1042 </pre>
   1043 
   1044 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>.
   1045 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
   1046 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.
   1047 
   1048 ### Return Value
   1049 
   1050 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>
   1051 
   1052 ### Example
   1053 
   1054 <div><fiddle-embed name="d8be8b6e59de244e4cbf58ec9554557b"><div>Concave shape is erroneously considered convex after a forced call to
   1055 <a href='#SkPath_setConvexity'>setConvexity</a>.
   1056 </div></fiddle-embed></div>
   1057 
   1058 ### See Also
   1059 
   1060 <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>
   1061 
   1062 <a name='SkPath_isOval'></a>
   1063 
   1064 ---
   1065 
   1066 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1067 bool <a href='#SkPath_isOval'>isOval</a>(<a href='SkRect_Reference#SkRect'>SkRect</a>* bounds)const
   1068 </pre>
   1069 
   1070 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>.
   1071 
   1072 <a href='#SkPath_isOval_bounds'>bounds</a> receives <a href='#SkPath_isOval_bounds'>bounds</a> of <a href='undocumented#Oval'>oval</a>.
   1073 
   1074 <a href='#SkPath_isOval_bounds'>bounds</a> is unmodified if <a href='undocumented#Oval'>oval</a> is not found.
   1075 
   1076 ### Parameters
   1077 
   1078 <table>  <tr>    <td><a name='SkPath_isOval_bounds'><code><strong>bounds</strong></code></a></td>
   1079     <td>storage for bounding <a href='SkRect_Reference#SkRect'>SkRect</a> of <a href='undocumented#Oval'>oval</a>; may be nullptr</td>
   1080   </tr>
   1081 </table>
   1082 
   1083 ### Return Value
   1084 
   1085 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>
   1086 
   1087 ### Example
   1088 
   1089 <div><fiddle-embed name="a51256952b183ee0f7004f2c87cbbf5b"></fiddle-embed></div>
   1090 
   1091 ### See Also
   1092 
   1093 <a href='undocumented#Oval'>Oval</a> <a href='#SkPath_addCircle'>addCircle</a> <a href='#SkPath_addOval'>addOval</a>
   1094 
   1095 <a name='SkPath_isRRect'></a>
   1096 
   1097 ---
   1098 
   1099 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1100 bool <a href='#SkPath_isRRect'>isRRect</a>(<a href='SkRRect_Reference#SkRRect'>SkRRect</a>* rrect)const
   1101 </pre>
   1102 
   1103 Returns true if <a href='SkPath_Reference#Path'>path</a> is representable as <a href='SkRRect_Reference#SkRRect'>SkRRect</a>.
   1104 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>.
   1105 
   1106 <a href='#SkPath_isRRect_rrect'>rrect</a> receives bounds of <a href='SkRRect_Reference#SkRRect'>SkRRect</a>.
   1107 
   1108 <a href='#SkPath_isRRect_rrect'>rrect</a> is unmodified if <a href='SkRRect_Reference#SkRRect'>SkRRect</a> is not found.
   1109 
   1110 ### Parameters
   1111 
   1112 <table>  <tr>    <td><a name='SkPath_isRRect_rrect'><code><strong>rrect</strong></code></a></td>
   1113     <td>storage for bounding <a href='SkRect_Reference#SkRect'>SkRect</a> of <a href='SkRRect_Reference#SkRRect'>SkRRect</a>; may be nullptr</td>
   1114   </tr>
   1115 </table>
   1116 
   1117 ### Return Value
   1118 
   1119 true if <a href='SkPath_Reference#SkPath'>SkPath</a> contains only <a href='SkRRect_Reference#SkRRect'>SkRRect</a>
   1120 
   1121 ### Example
   1122 
   1123 <div><fiddle-embed name="2aa939b90d96aff436b145a96305132c"><div>Draw rounded rectangle and its bounds.
   1124 </div></fiddle-embed></div>
   1125 
   1126 ### See Also
   1127 
   1128 <a href='#RRect'>Round_Rect</a> <a href='#SkPath_addRoundRect'>addRoundRect</a> <a href='#SkPath_addRRect'>addRRect</a>
   1129 
   1130 <a name='SkPath_reset'></a>
   1131 
   1132 ---
   1133 
   1134 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1135 <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_reset'>reset()</a>
   1136 </pre>
   1137 
   1138 Sets <a href='SkPath_Reference#SkPath'>SkPath</a> to its initial state.
   1139 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>.
   1140 Internal storage associated with <a href='SkPath_Reference#SkPath'>SkPath</a> is released.
   1141 
   1142 ### Return Value
   1143 
   1144 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   1145 
   1146 ### Example
   1147 
   1148 <div><fiddle-embed name="8cdca35d2964bbbecb93d79a13f71c65"></fiddle-embed></div>
   1149 
   1150 ### See Also
   1151 
   1152 <a href='#SkPath_rewind'>rewind()</a>
   1153 
   1154 <a name='SkPath_rewind'></a>
   1155 
   1156 ---
   1157 
   1158 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1159 <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_rewind'>rewind()</a>
   1160 </pre>
   1161 
   1162 Sets <a href='SkPath_Reference#SkPath'>SkPath</a> to its initial state, preserving internal storage.
   1163 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>.
   1164 Internal storage associated with <a href='SkPath_Reference#SkPath'>SkPath</a> is retained.
   1165 
   1166 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
   1167 is critical.
   1168 
   1169 ### Return Value
   1170 
   1171 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   1172 
   1173 ### Example
   1174 
   1175 <div><fiddle-embed name="f1fedbb89da9c2a33a91805175663012"><div>Although path1 retains its internal storage, it is indistinguishable from
   1176 a newly initialized <a href='SkPath_Reference#Path'>path</a>.
   1177 </div></fiddle-embed></div>
   1178 
   1179 ### See Also
   1180 
   1181 <a href='#SkPath_reset'>reset()</a>
   1182 
   1183 <a name='SkPath_isEmpty'></a>
   1184 
   1185 ---
   1186 
   1187 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1188 bool <a href='#SkPath_isEmpty'>isEmpty</a>()const
   1189 </pre>
   1190 
   1191 Returns if <a href='SkPath_Reference#SkPath'>SkPath</a> is empty.
   1192 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.
   1193 <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.
   1194 
   1195 ### Return Value
   1196 
   1197 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
   1198 
   1199 ### Example
   1200 
   1201 <div><fiddle-embed name="0b34e6d55d11586744adeb889d2a12f4">
   1202 
   1203 #### Example Output
   1204 
   1205 ~~~~
   1206 initial path is empty
   1207 after moveTo path is not empty
   1208 after rewind path is empty
   1209 after lineTo path is not empty
   1210 after reset path is empty
   1211 ~~~~
   1212 
   1213 </fiddle-embed></div>
   1214 
   1215 ### See Also
   1216 
   1217 <a href='#SkPath_empty_constructor'>SkPath()</a> <a href='#SkPath_reset'>reset()</a> <a href='#SkPath_rewind'>rewind()</a>
   1218 
   1219 <a name='SkPath_isLastContourClosed'></a>
   1220 
   1221 ---
   1222 
   1223 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1224 bool <a href='#SkPath_isLastContourClosed'>isLastContourClosed</a>()const
   1225 </pre>
   1226 
   1227 Returns if <a href='SkPath_Overview#Contour'>contour</a> is closed.
   1228 <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,
   1229 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>.
   1230 
   1231 ### Return Value
   1232 
   1233 true if the last <a href='SkPath_Overview#Contour'>contour</a> ends with a <a href='#SkPath_kClose_Verb'>kClose_Verb</a>
   1234 
   1235 ### Example
   1236 
   1237 <div><fiddle-embed name="03b740ab94b9017800a52e30b5e7fee7"><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
   1238 false until <a href='SkPath_Reference#Path'>Path</a> has geometry followed by <a href='#SkPath_close'>close()</a>.
   1239 </div>
   1240 
   1241 #### Example Output
   1242 
   1243 ~~~~
   1244 initial last contour is not closed
   1245 after close last contour is not closed
   1246 after lineTo last contour is not closed
   1247 after close last contour is closed
   1248 ~~~~
   1249 
   1250 </fiddle-embed></div>
   1251 
   1252 ### See Also
   1253 
   1254 <a href='#SkPath_close'>close()</a>
   1255 
   1256 <a name='SkPath_isFinite'></a>
   1257 
   1258 ---
   1259 
   1260 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1261 bool <a href='#SkPath_isFinite'>isFinite</a>()const
   1262 </pre>
   1263 
   1264 Returns true for finite <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array values between negative <a href='undocumented#SK_ScalarMax'>SK_ScalarMax</a> and
   1265 positive <a href='undocumented#SK_ScalarMax'>SK_ScalarMax</a>. Returns false for any <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array value of
   1266 <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>.
   1267 
   1268 ### Return Value
   1269 
   1270 true if all <a href='SkPoint_Reference#SkPoint'>SkPoint</a> values are finite
   1271 
   1272 ### Example
   1273 
   1274 <div><fiddle-embed name="dd4e4dd2aaa8039b2430729c6b3af817">
   1275 
   1276 #### Example Output
   1277 
   1278 ~~~~
   1279 initial path is finite
   1280 after line path is finite
   1281 after scale path is not finite
   1282 ~~~~
   1283 
   1284 </fiddle-embed></div>
   1285 
   1286 ### See Also
   1287 
   1288 <a href='undocumented#SkScalar'>SkScalar</a>
   1289 
   1290 <a name='SkPath_isVolatile'></a>
   1291 
   1292 ---
   1293 
   1294 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1295 bool <a href='#SkPath_isVolatile'>isVolatile</a>()const
   1296 </pre>
   1297 
   1298 Returns true if the <a href='SkPath_Reference#Path'>path</a> is volatile; it will not be altered or discarded
   1299 by the caller after it is drawn. <a href='SkPath_Reference#SkPath'>SkPath</a> by default have volatile set false, allowing
   1300 <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>
   1301 may not speed repeated drawing.
   1302 
   1303 ### Return Value
   1304 
   1305 true if caller will alter <a href='SkPath_Reference#SkPath'>SkPath</a> after drawing
   1306 
   1307 ### Example
   1308 
   1309 <div><fiddle-embed name="c722ebe8ac991d77757799ce29e509e1">
   1310 
   1311 #### Example Output
   1312 
   1313 ~~~~
   1314 volatile by default is false
   1315 ~~~~
   1316 
   1317 </fiddle-embed></div>
   1318 
   1319 ### See Also
   1320 
   1321 <a href='#SkPath_setIsVolatile'>setIsVolatile</a>
   1322 
   1323 <a name='Volatile'></a>
   1324 
   1325 <a name='SkPath_setIsVolatile'></a>
   1326 
   1327 ---
   1328 
   1329 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1330 void <a href='#SkPath_setIsVolatile'>setIsVolatile</a>(bool <a href='#SkPath_isVolatile'>isVolatile</a>)
   1331 </pre>
   1332 
   1333 Specifies whether <a href='SkPath_Reference#SkPath'>SkPath</a> is volatile; whether it will be altered or discarded
   1334 by the caller after it is drawn. <a href='SkPath_Reference#SkPath'>SkPath</a> by default have volatile set false, allowing
   1335 <a href='undocumented#SkBaseDevice'>SkBaseDevice</a> to attach a cache of <a href='undocumented#Data'>data</a> which speeds repeated drawing.
   1336 
   1337 Mark temporary <a href='SkPath_Reference#Path'>paths</a>, discarded or modified after use, as volatile
   1338 to inform <a href='undocumented#SkBaseDevice'>SkBaseDevice</a> that the <a href='SkPath_Reference#Path'>path</a> need not be cached.
   1339 
   1340 Mark animating <a href='SkPath_Reference#SkPath'>SkPath</a> volatile to improve performance.
   1341 Mark unchanging <a href='SkPath_Reference#SkPath'>SkPath</a> non-volatile to improve repeated rendering.
   1342 
   1343 <a href='undocumented#Raster_Surface'>raster surface</a> <a href='SkPath_Reference#SkPath'>SkPath</a> draws are affected by volatile for some shadows.
   1344 <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.
   1345 
   1346 ### Parameters
   1347 
   1348 <table>  <tr>    <td><a name='SkPath_setIsVolatile_isVolatile'><code><strong>isVolatile</strong></code></a></td>
   1349     <td>true if caller will alter <a href='SkPath_Reference#SkPath'>SkPath</a> after drawing</td>
   1350   </tr>
   1351 </table>
   1352 
   1353 ### Example
   1354 
   1355 <div><fiddle-embed name="2049ff5141f0c80aac497618622b28af"></fiddle-embed></div>
   1356 
   1357 ### See Also
   1358 
   1359 <a href='#SkPath_setIsVolatile_isVolatile'>isVolatile</a>
   1360 
   1361 <a name='SkPath_IsLineDegenerate'></a>
   1362 
   1363 ---
   1364 
   1365 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1366 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)
   1367 </pre>
   1368 
   1369 Tests if <a href='undocumented#Line'>line</a> between <a href='SkPoint_Reference#SkPoint'>SkPoint</a> pair is degenerate.
   1370 <a href='undocumented#Line'>Line</a> with no length or that moves a very short distance is degenerate; it is
   1371 treated as a <a href='SkPoint_Reference#Point'>point</a>.
   1372 
   1373 <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>.
   1374 If false, returns true if <a href='#SkPath_IsLineDegenerate_p1'>p1</a> equals or nearly equals <a href='#SkPath_IsLineDegenerate_p2'>p2</a>.
   1375 
   1376 ### Parameters
   1377 
   1378 <table>  <tr>    <td><a name='SkPath_IsLineDegenerate_p1'><code><strong>p1</strong></code></a></td>
   1379     <td><a href='undocumented#Line'>line</a> start <a href='SkPoint_Reference#Point'>point</a></td>
   1380   </tr>
   1381   <tr>    <td><a name='SkPath_IsLineDegenerate_p2'><code><strong>p2</strong></code></a></td>
   1382     <td><a href='undocumented#Line'>line</a> end <a href='SkPoint_Reference#Point'>point</a></td>
   1383   </tr>
   1384   <tr>    <td><a name='SkPath_IsLineDegenerate_exact'><code><strong>exact</strong></code></a></td>
   1385     <td>if false, allow nearly equals</td>
   1386   </tr>
   1387 </table>
   1388 
   1389 ### Return Value
   1390 
   1391 true if <a href='undocumented#Line'>line</a> is degenerate; its length is effectively zero
   1392 
   1393 ### Example
   1394 
   1395 <div><fiddle-embed name="97a031f9186ade586928563840ce9116"><div>As single precision floats, 100 and 100.000001 have the same bit representation,
   1396 and are exactly equal. 100 and 100.0001 have different bit representations, and
   1397 are not exactly equal, but are nearly equal.
   1398 </div>
   1399 
   1400 #### Example Output
   1401 
   1402 ~~~~
   1403 line from (100,100) to (100,100) is degenerate, nearly
   1404 line from (100,100) to (100,100) is degenerate, exactly
   1405 line from (100,100) to (100.0001,100.0001) is degenerate, nearly
   1406 line from (100,100) to (100.0001,100.0001) is not degenerate, exactly
   1407 ~~~~
   1408 
   1409 </fiddle-embed></div>
   1410 
   1411 ### See Also
   1412 
   1413 <a href='#SkPath_IsQuadDegenerate'>IsQuadDegenerate</a> <a href='#SkPath_IsCubicDegenerate'>IsCubicDegenerate</a>
   1414 
   1415 <a name='SkPath_IsQuadDegenerate'></a>
   1416 
   1417 ---
   1418 
   1419 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1420 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)
   1421 </pre>
   1422 
   1423 Tests if <a href='SkPath_Reference#Quad'>quad</a> is degenerate.
   1424 <a href='SkPath_Reference#Quad'>Quad</a> with no length or that moves a very short distance is degenerate; it is
   1425 treated as a <a href='SkPoint_Reference#Point'>point</a>.
   1426 
   1427 ### Parameters
   1428 
   1429 <table>  <tr>    <td><a name='SkPath_IsQuadDegenerate_p1'><code><strong>p1</strong></code></a></td>
   1430     <td><a href='SkPath_Reference#Quad'>quad</a> start <a href='SkPoint_Reference#Point'>point</a></td>
   1431   </tr>
   1432   <tr>    <td><a name='SkPath_IsQuadDegenerate_p2'><code><strong>p2</strong></code></a></td>
   1433     <td><a href='SkPath_Reference#Quad'>quad</a> control <a href='SkPoint_Reference#Point'>point</a></td>
   1434   </tr>
   1435   <tr>    <td><a name='SkPath_IsQuadDegenerate_p3'><code><strong>p3</strong></code></a></td>
   1436     <td><a href='SkPath_Reference#Quad'>quad</a> end <a href='SkPoint_Reference#Point'>point</a></td>
   1437   </tr>
   1438   <tr>    <td><a name='SkPath_IsQuadDegenerate_exact'><code><strong>exact</strong></code></a></td>
   1439     <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>
   1440   </tr>
   1441 </table>
   1442 
   1443 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
   1444 
   1445 ### Return Value
   1446 
   1447 true if <a href='SkPath_Reference#Quad'>quad</a> is degenerate; its length is effectively zero
   1448 
   1449 ### Example
   1450 
   1451 <div><fiddle-embed name="a2b255a7dac1926cc3a247d318d63c62"><div>As single precision floats: 100, 100.00001, and 100.00002 have different bit representations
   1452 but nearly the same value. Translating all three by 1000 gives them the same bit representation;
   1453 the fractional portion of the number can not be represented by the float and is lost.
   1454 </div>
   1455 
   1456 #### Example Output
   1457 
   1458 ~~~~
   1459 quad (100,100), (100.00001,100.00001), (100.00002,100.00002) is degenerate, nearly
   1460 quad (1100,1100), (1100,1100), (1100,1100) is degenerate, nearly
   1461 quad (100,100), (100.00001,100.00001), (100.00002,100.00002) is not degenerate, exactly
   1462 quad (1100,1100), (1100,1100), (1100,1100) is degenerate, exactly
   1463 ~~~~
   1464 
   1465 </fiddle-embed></div>
   1466 
   1467 ### See Also
   1468 
   1469 <a href='#SkPath_IsLineDegenerate'>IsLineDegenerate</a> <a href='#SkPath_IsCubicDegenerate'>IsCubicDegenerate</a>
   1470 
   1471 <a name='SkPath_IsCubicDegenerate'></a>
   1472 
   1473 ---
   1474 
   1475 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1476 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,
   1477                               const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p4, bool exact)
   1478 </pre>
   1479 
   1480 Tests if <a href='SkPath_Reference#Cubic'>cubic</a> is degenerate.
   1481 <a href='SkPath_Reference#Cubic'>Cubic</a> with no length or that moves a very short distance is degenerate; it is
   1482 treated as a <a href='SkPoint_Reference#Point'>point</a>.
   1483 
   1484 ### Parameters
   1485 
   1486 <table>  <tr>    <td><a name='SkPath_IsCubicDegenerate_p1'><code><strong>p1</strong></code></a></td>
   1487     <td><a href='SkPath_Reference#Cubic'>cubic</a> start <a href='SkPoint_Reference#Point'>point</a></td>
   1488   </tr>
   1489   <tr>    <td><a name='SkPath_IsCubicDegenerate_p2'><code><strong>p2</strong></code></a></td>
   1490     <td><a href='SkPath_Reference#Cubic'>cubic</a> control <a href='SkPoint_Reference#Point'>point</a> 1</td>
   1491   </tr>
   1492   <tr>    <td><a name='SkPath_IsCubicDegenerate_p3'><code><strong>p3</strong></code></a></td>
   1493     <td><a href='SkPath_Reference#Cubic'>cubic</a> control <a href='SkPoint_Reference#Point'>point</a> 2</td>
   1494   </tr>
   1495   <tr>    <td><a name='SkPath_IsCubicDegenerate_p4'><code><strong>p4</strong></code></a></td>
   1496     <td><a href='SkPath_Reference#Cubic'>cubic</a> end <a href='SkPoint_Reference#Point'>point</a></td>
   1497   </tr>
   1498   <tr>    <td><a name='SkPath_IsCubicDegenerate_exact'><code><strong>exact</strong></code></a></td>
   1499     <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>
   1500   </tr>
   1501 </table>
   1502 
   1503 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
   1504 
   1505 ### Return Value
   1506 
   1507 true if <a href='SkPath_Reference#Cubic'>cubic</a> is degenerate; its length is effectively zero
   1508 
   1509 ### Example
   1510 
   1511 <div><fiddle-embed name="6b97099acdae80b16df0c4241f593991">
   1512 
   1513 #### Example Output
   1514 
   1515 ~~~~
   1516 0.00024414062 is degenerate
   1517 0.00024414065 is length
   1518 ~~~~
   1519 
   1520 </fiddle-embed></div>
   1521 
   1522 <a name='SkPath_isLine'></a>
   1523 
   1524 ---
   1525 
   1526 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1527 bool <a href='#SkPath_isLine'>isLine</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='undocumented#Line'>line</a>[2])const
   1528 </pre>
   1529 
   1530 Returns true if <a href='SkPath_Reference#SkPath'>SkPath</a> contains only one <a href='#SkPath_isLine_line'>line</a>;
   1531 <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>.
   1532 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
   1533 <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>.
   1534 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.
   1535 
   1536 ### Parameters
   1537 
   1538 <table>  <tr>    <td><a name='SkPath_isLine_line'><code><strong>line</strong></code></a></td>
   1539     <td>storage for <a href='#SkPath_isLine_line'>line</a>. May be nullptr</td>
   1540   </tr>
   1541 </table>
   1542 
   1543 ### Return Value
   1544 
   1545 true if <a href='SkPath_Reference#SkPath'>SkPath</a> contains exactly one <a href='#SkPath_isLine_line'>line</a>
   1546 
   1547 ### Example
   1548 
   1549 <div><fiddle-embed name="1ad07d56e4258e041606d50cad969392">
   1550 
   1551 #### Example Output
   1552 
   1553 ~~~~
   1554 empty is not line
   1555 zero line is line (0,0) (0,0)
   1556 line is line (10,10) (20,20)
   1557 second move is not line
   1558 ~~~~
   1559 
   1560 </fiddle-embed></div>
   1561 
   1562 <a name='Point_Array'></a>
   1563 
   1564 <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
   1565 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>
   1566 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
   1567 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>.
   1568 
   1569 <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
   1570 <a href='#SkPath_getPoint'>getPoint</a>, with <a href='#SkPath_Iter'>Iter</a>, or with <a href='#SkPath_RawIter'>RawIter</a>.
   1571 
   1572 <a name='SkPath_getPoints'></a>
   1573 
   1574 ---
   1575 
   1576 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1577 int <a href='#SkPath_getPoints'>getPoints</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='SkPoint_Reference#Point'>points</a>[], int max)const
   1578 </pre>
   1579 
   1580 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.
   1581 <a href='#SkPath_getPoints_points'>points</a> may be nullptr; then, <a href='#SkPath_getPoints_max'>max</a> must be zero.
   1582 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.
   1583 
   1584 ### Parameters
   1585 
   1586 <table>  <tr>    <td><a name='SkPath_getPoints_points'><code><strong>points</strong></code></a></td>
   1587     <td>storage for <a href='SkPath_Reference#SkPath'>SkPath</a>  <a href='SkPath_Reference#Point_Array'>SkPoint array</a>. May be nullptr</td>
   1588   </tr>
   1589   <tr>    <td><a name='SkPath_getPoints_max'><code><strong>max</strong></code></a></td>
   1590     <td>maximum to copy; must be greater than or equal to zero</td>
   1591   </tr>
   1592 </table>
   1593 
   1594 ### Return Value
   1595 
   1596 <a href='SkPath_Reference#SkPath'>SkPath</a>  <a href='SkPath_Reference#Point_Array'>SkPoint array</a> length
   1597 
   1598 ### Example
   1599 
   1600 <div><fiddle-embed name="9bc86efda08cbcd9c6f7c5f220294a24">
   1601 
   1602 #### Example Output
   1603 
   1604 ~~~~
   1605 no points point count: 3
   1606 zero max point count: 3
   1607 too small point count: 3  (0,0) (20,20)
   1608 just right point count: 3  (0,0) (20,20) (-10,-10)
   1609 ~~~~
   1610 
   1611 </fiddle-embed></div>
   1612 
   1613 ### See Also
   1614 
   1615 <a href='#SkPath_countPoints'>countPoints</a> <a href='#SkPath_getPoint'>getPoint</a>
   1616 
   1617 <a name='SkPath_countPoints'></a>
   1618 
   1619 ---
   1620 
   1621 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1622 int <a href='#SkPath_countPoints'>countPoints</a>()const
   1623 </pre>
   1624 
   1625 Returns the number of <a href='SkPoint_Reference#Point'>points</a> in <a href='SkPath_Reference#SkPath'>SkPath</a>.
   1626 <a href='SkPoint_Reference#SkPoint'>SkPoint</a> count is initially zero.
   1627 
   1628 ### Return Value
   1629 
   1630 <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array length
   1631 
   1632 ### Example
   1633 
   1634 <div><fiddle-embed name="bca6379ccef62cb081b10db7381deb27">
   1635 
   1636 #### Example Output
   1637 
   1638 ~~~~
   1639 empty point count: 0
   1640 zero line point count: 2
   1641 line point count: 2
   1642 second move point count: 3
   1643 ~~~~
   1644 
   1645 </fiddle-embed></div>
   1646 
   1647 ### See Also
   1648 
   1649 <a href='#SkPath_getPoints'>getPoints</a>
   1650 
   1651 <a name='SkPath_getPoint'></a>
   1652 
   1653 ---
   1654 
   1655 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1656 <a href='SkPoint_Reference#SkPoint'>SkPoint</a> <a href='#SkPath_getPoint'>getPoint</a>(int index)const
   1657 </pre>
   1658 
   1659 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
   1660 0 to <a href='#SkPath_countPoints'>countPoints</a>() - 1.
   1661 Returns (0, 0) if <a href='#SkPath_getPoint_index'>index</a> is out of range.
   1662 
   1663 ### Parameters
   1664 
   1665 <table>  <tr>    <td><a name='SkPath_getPoint_index'><code><strong>index</strong></code></a></td>
   1666     <td><a href='SkPath_Reference#Point_Array'>SkPoint array</a> element selector</td>
   1667   </tr>
   1668 </table>
   1669 
   1670 ### Return Value
   1671 
   1672 <a href='SkPath_Reference#Point_Array'>SkPoint array</a> value or (0, 0)
   1673 
   1674 ### Example
   1675 
   1676 <div><fiddle-embed name="42885f1df13de109adccc5d531f62111">
   1677 
   1678 #### Example Output
   1679 
   1680 ~~~~
   1681 point 0: (-10,-10)
   1682 point 1: (10,10)
   1683 ~~~~
   1684 
   1685 </fiddle-embed></div>
   1686 
   1687 ### See Also
   1688 
   1689 <a href='#SkPath_countPoints'>countPoints</a> <a href='#SkPath_getPoints'>getPoints</a>
   1690 
   1691 <a name='Verb_Array'></a>
   1692 
   1693 <a href='#Path_Verb_Array'>Verb_Array</a> always starts with <a href='#SkPath_kMove_Verb'>kMove_Verb</a>.
   1694 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>;
   1695 the quantity of <a href='#SkPath_kMove_Verb'>kMove_Verb</a> equals the <a href='SkPath_Overview#Contour'>Contour</a> count.
   1696 <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
   1697 returned when iterating through <a href='#Path_Verb_Array'>Verb_Array</a>.
   1698 
   1699 <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>,
   1700 or with <a href='#SkPath_RawIter'>RawIter</a>.
   1701 
   1702 <a name='SkPath_countVerbs'></a>
   1703 
   1704 ---
   1705 
   1706 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1707 int <a href='#SkPath_countVerbs'>countVerbs</a>()const
   1708 </pre>
   1709 
   1710 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>,
   1711 <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>.
   1712 
   1713 ### Return Value
   1714 
   1715 length of verb array
   1716 
   1717 ### Example
   1718 
   1719 <div><fiddle-embed name="af0c66aea3ef81b709664c7007f48aae">
   1720 
   1721 #### Example Output
   1722 
   1723 ~~~~
   1724 empty verb count: 0
   1725 round rect verb count: 10
   1726 ~~~~
   1727 
   1728 </fiddle-embed></div>
   1729 
   1730 ### See Also
   1731 
   1732 <a href='#SkPath_getVerbs'>getVerbs</a> <a href='#SkPath_Iter'>Iter</a> <a href='#SkPath_RawIter'>RawIter</a>
   1733 
   1734 <a name='SkPath_getVerbs'></a>
   1735 
   1736 ---
   1737 
   1738 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1739 int <a href='#SkPath_getVerbs'>getVerbs</a>(uint8_t <a href='SkPath_Reference#Verb'>verbs</a>[], int max)const
   1740 </pre>
   1741 
   1742 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
   1743 <a href='#SkPath_getVerbs_verbs'>verbs</a> are copied as one byte per verb.
   1744 
   1745 ### Parameters
   1746 
   1747 <table>  <tr>    <td><a name='SkPath_getVerbs_verbs'><code><strong>verbs</strong></code></a></td>
   1748     <td>storage for <a href='#SkPath_getVerbs_verbs'>verbs</a>, may be nullptr</td>
   1749   </tr>
   1750   <tr>    <td><a name='SkPath_getVerbs_max'><code><strong>max</strong></code></a></td>
   1751     <td>maximum number to copy into <a href='#SkPath_getVerbs_verbs'>verbs</a></td>
   1752   </tr>
   1753 </table>
   1754 
   1755 ### Return Value
   1756 
   1757 the actual number of <a href='#SkPath_getVerbs_verbs'>verbs</a> in the <a href='SkPath_Reference#Path'>path</a>
   1758 
   1759 ### Example
   1760 
   1761 <div><fiddle-embed name="2ec66880966a6133ddd9331ce7323438">
   1762 
   1763 #### Example Output
   1764 
   1765 ~~~~
   1766 no verbs verb count: 3
   1767 zero max verb count: 3
   1768 too small verb count: 3  move line
   1769 just right verb count: 3  move line line
   1770 ~~~~
   1771 
   1772 </fiddle-embed></div>
   1773 
   1774 ### See Also
   1775 
   1776 <a href='#SkPath_countVerbs'>countVerbs</a> <a href='#SkPath_getPoints'>getPoints</a> <a href='#SkPath_Iter'>Iter</a> <a href='#SkPath_RawIter'>RawIter</a>
   1777 
   1778 <a name='SkPath_swap'></a>
   1779 
   1780 ---
   1781 
   1782 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1783 void <a href='#SkPath_swap'>swap</a>(<a href='SkPath_Reference#SkPath'>SkPath</a>& other)
   1784 </pre>
   1785 
   1786 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>.
   1787 Cached state is also exchanged. <a href='#SkPath_swap'>swap()</a> internally exchanges pointers, so
   1788 it is lightweight and does not allocate memory.
   1789 
   1790 <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>).
   1791 <a href='SkPath_Reference#SkPath'>SkPath</a> do not copy their content on assignment until they are written to,
   1792 making assignment as efficient as <a href='#SkPath_swap'>swap()</a>.
   1793 
   1794 ### Parameters
   1795 
   1796 <table>  <tr>    <td><a name='SkPath_swap_other'><code><strong>other</strong></code></a></td>
   1797     <td><a href='SkPath_Reference#SkPath'>SkPath</a> exchanged by value</td>
   1798   </tr>
   1799 </table>
   1800 
   1801 ### Example
   1802 
   1803 <div><fiddle-embed name="4c5ebee2b5039e5faefa07ae63a15467">
   1804 
   1805 #### Example Output
   1806 
   1807 ~~~~
   1808 path1 bounds = 0, 0, 0, 0
   1809 path2 bounds = 10, 20, 30, 40
   1810 ~~~~
   1811 
   1812 </fiddle-embed></div>
   1813 
   1814 ### See Also
   1815 
   1816 <a href='#SkPath_copy_operator'>operator=</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>)
   1817 
   1818 <a name='SkPath_getBounds'></a>
   1819 
   1820 ---
   1821 
   1822 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1823 const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='#SkPath_getBounds'>getBounds</a>()const
   1824 </pre>
   1825 
   1826 Returns minimum and maximum axes values of <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array.
   1827 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
   1828 be larger or smaller than area affected when <a href='SkPath_Reference#SkPath'>SkPath</a> is drawn.
   1829 
   1830 <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
   1831 <a href='#SkPath_kMove_Verb'>kMove_Verb</a> that define empty <a href='SkPath_Overview#Contour'>contours</a>.
   1832 
   1833 ### Return Value
   1834 
   1835 bounds of all <a href='SkPoint_Reference#SkPoint'>SkPoint</a> in <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array
   1836 
   1837 ### Example
   1838 
   1839 <div><fiddle-embed name="45c0fc3acb74fab99d544b80eadd10ad"><div>Bounds of upright <a href='undocumented#Circle'>Circle</a> can be predicted from center and radius.
   1840 Bounds of rotated <a href='undocumented#Circle'>Circle</a> includes control <a href='SkPoint_Reference#Point'>Points</a> outside of filled area.
   1841 </div>
   1842 
   1843 #### Example Output
   1844 
   1845 ~~~~
   1846 empty bounds = 0, 0, 0, 0
   1847 circle bounds = 25, 20, 75, 70
   1848 rotated circle bounds = 14.6447, 9.64466, 85.3553, 80.3553
   1849 ~~~~
   1850 
   1851 </fiddle-embed></div>
   1852 
   1853 ### See Also
   1854 
   1855 <a href='#SkPath_computeTightBounds'>computeTightBounds</a> <a href='#SkPath_updateBoundsCache'>updateBoundsCache</a>
   1856 
   1857 <a name='Utility'></a>
   1858 
   1859 <a name='SkPath_updateBoundsCache'></a>
   1860 
   1861 ---
   1862 
   1863 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1864 void <a href='#SkPath_updateBoundsCache'>updateBoundsCache</a>()const
   1865 </pre>
   1866 
   1867 Updates internal bounds so that subsequent calls to <a href='#SkPath_getBounds'>getBounds</a>() are instantaneous.
   1868 Unaltered copies of <a href='SkPath_Reference#SkPath'>SkPath</a> may also access cached bounds through <a href='#SkPath_getBounds'>getBounds</a>().
   1869 
   1870 For now, identical to calling <a href='#SkPath_getBounds'>getBounds</a>() and ignoring the returned value.
   1871 
   1872 Call to prepare <a href='SkPath_Reference#SkPath'>SkPath</a> subsequently drawn from multiple threads,
   1873 to avoid a race condition where each draw separately computes the bounds.
   1874 
   1875 ### Example
   1876 
   1877 <div><fiddle-embed name="bb761cd858e6d0ca05627262cd22ff5e">
   1878 
   1879 #### Example Output
   1880 
   1881 ~~~~
   1882 #Volatile
   1883 uncached avg: 0.18048 ms
   1884 cached avg: 0.182784 ms
   1885 ~~~~
   1886 
   1887 </fiddle-embed></div>
   1888 
   1889 ### See Also
   1890 
   1891 <a href='#SkPath_getBounds'>getBounds</a>
   1892 
   1893 <a name='SkPath_computeTightBounds'></a>
   1894 
   1895 ---
   1896 
   1897 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1898 <a href='SkRect_Reference#SkRect'>SkRect</a> <a href='#SkPath_computeTightBounds'>computeTightBounds</a>()const
   1899 </pre>
   1900 
   1901 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>.
   1902 Returns (0, 0, 0, 0) if <a href='SkPath_Reference#SkPath'>SkPath</a> contains no <a href='SkPoint_Reference#Point'>points</a>.
   1903 Returned bounds width and height may be larger or smaller than area affected
   1904 when <a href='SkPath_Reference#SkPath'>SkPath</a> is drawn.
   1905 
   1906 Includes <a href='SkPoint_Reference#SkPoint'>SkPoint</a> associated with <a href='#SkPath_kMove_Verb'>kMove_Verb</a> that define empty
   1907 <a href='SkPath_Overview#Contour'>contours</a>.
   1908 
   1909 Behaves identically to <a href='#SkPath_getBounds'>getBounds</a>() when <a href='SkPath_Reference#SkPath'>SkPath</a> contains
   1910 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
   1911 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>();
   1912 and unlike <a href='#SkPath_getBounds'>getBounds</a>(), does not cache the result.
   1913 
   1914 ### Return Value
   1915 
   1916 tight bounds of <a href='undocumented#Curve'>curves</a> in <a href='SkPath_Reference#SkPath'>SkPath</a>
   1917 
   1918 ### Example
   1919 
   1920 <div><fiddle-embed name="9a39c56e95b19a657133b7ad1fe0cf03">
   1921 
   1922 #### Example Output
   1923 
   1924 ~~~~
   1925 empty bounds = 0, 0, 0, 0
   1926 circle bounds = 25, 20, 75, 70
   1927 rotated circle bounds = 25, 20, 75, 70
   1928 ~~~~
   1929 
   1930 </fiddle-embed></div>
   1931 
   1932 ### See Also
   1933 
   1934 <a href='#SkPath_getBounds'>getBounds</a>
   1935 
   1936 <a name='SkPath_conservativelyContainsRect'></a>
   1937 
   1938 ---
   1939 
   1940 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1941 bool <a href='#SkPath_conservativelyContainsRect'>conservativelyContainsRect</a>(const <a href='SkRect_Reference#SkRect'>SkRect</a>& <a href='SkRect_Reference#Rect'>rect</a>)const
   1942 </pre>
   1943 
   1944 Returns true if <a href='#SkPath_conservativelyContainsRect_rect'>rect</a> is contained by <a href='SkPath_Reference#SkPath'>SkPath</a>.
   1945 May return false when <a href='#SkPath_conservativelyContainsRect_rect'>rect</a> is contained by <a href='SkPath_Reference#SkPath'>SkPath</a>.
   1946 
   1947 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.
   1948 <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.
   1949 Returns true if <a href='#SkPath_conservativelyContainsRect_rect'>rect</a> is empty, that is, it has zero width or height; and
   1950 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>.
   1951 
   1952 ### Parameters
   1953 
   1954 <table>  <tr>    <td><a name='SkPath_conservativelyContainsRect_rect'><code><strong>rect</strong></code></a></td>
   1955     <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>
   1956   </tr>
   1957 </table>
   1958 
   1959 ### Return Value
   1960 
   1961 true if <a href='#SkPath_conservativelyContainsRect_rect'>rect</a> is contained
   1962 
   1963 ### Example
   1964 
   1965 <div><fiddle-embed name="41638d13e40fa449ece354dde5fb1941"><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>.
   1966 </div></fiddle-embed></div>
   1967 
   1968 ### See Also
   1969 
   1970 <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>
   1971 
   1972 <a name='SkPath_incReserve'></a>
   1973 
   1974 ---
   1975 
   1976 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   1977 void <a href='#SkPath_incReserve'>incReserve</a>(int extraPtCount)
   1978 </pre>
   1979 
   1980 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>.
   1981 May improve performance and use less memory by
   1982 reducing the number and <a href='undocumented#Size'>size</a> of allocations when creating <a href='SkPath_Reference#SkPath'>SkPath</a>.
   1983 
   1984 ### Parameters
   1985 
   1986 <table>  <tr>    <td><a name='SkPath_incReserve_extraPtCount'><code><strong>extraPtCount</strong></code></a></td>
   1987     <td>number of additional <a href='SkPoint_Reference#SkPoint'>SkPoint</a> to allocate</td>
   1988   </tr>
   1989 </table>
   1990 
   1991 ### Example
   1992 
   1993 <div><fiddle-embed name="f2260f2a170a54aef5bafe5b91c121b3"></fiddle-embed></div>
   1994 
   1995 ### See Also
   1996 
   1997 <a href='#Path_Point_Array'>Point_Array</a>
   1998 
   1999 <a name='SkPath_shrinkToFit'></a>
   2000 
   2001 ---
   2002 
   2003 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2004 void <a href='#SkPath_shrinkToFit'>shrinkToFit</a>()
   2005 </pre>
   2006 
   2007 Shrinks <a href='SkPath_Reference#SkPath'>SkPath</a> verb array and <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array storage to discard unused capacity.
   2008 May reduce the heap overhead for <a href='SkPath_Reference#SkPath'>SkPath</a> known to be fully constructed.
   2009 
   2010 ### See Also
   2011 
   2012 <a href='#SkPath_incReserve'>incReserve</a>
   2013 
   2014 <a name='Build'></a>
   2015 
   2016 <a name='SkPath_moveTo'></a>
   2017 
   2018 ---
   2019 
   2020 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2021 <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)
   2022 </pre>
   2023 
   2024 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>).
   2025 
   2026 ### Parameters
   2027 
   2028 <table>  <tr>    <td><a name='SkPath_moveTo_x'><code><strong>x</strong></code></a></td>
   2029     <td>x-axis value of <a href='SkPath_Overview#Contour'>contour</a> start</td>
   2030   </tr>
   2031   <tr>    <td><a name='SkPath_moveTo_y'><code><strong>y</strong></code></a></td>
   2032     <td>y-axis value of <a href='SkPath_Overview#Contour'>contour</a> start</td>
   2033   </tr>
   2034 </table>
   2035 
   2036 ### Return Value
   2037 
   2038 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2039 
   2040 ### Example
   2041 
   2042 <div><fiddle-embed name="84101d341e934a535a41ad6cf42218ce"></fiddle-embed></div>
   2043 
   2044 ### See Also
   2045 
   2046 <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>
   2047 
   2048 <a name='SkPath_moveTo_2'></a>
   2049 
   2050 ---
   2051 
   2052 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2053 <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_moveTo'>moveTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p)
   2054 </pre>
   2055 
   2056 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>.
   2057 
   2058 ### Parameters
   2059 
   2060 <table>  <tr>    <td><a name='SkPath_moveTo_2_p'><code><strong>p</strong></code></a></td>
   2061     <td><a href='SkPath_Overview#Contour'>contour</a> start</td>
   2062   </tr>
   2063 </table>
   2064 
   2065 ### Return Value
   2066 
   2067 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2068 
   2069 ### Example
   2070 
   2071 <div><fiddle-embed name="cb8d37990f6e7df3bcc85e7240c81274"></fiddle-embed></div>
   2072 
   2073 ### See Also
   2074 
   2075 <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>
   2076 
   2077 <a name='SkPath_rMoveTo'></a>
   2078 
   2079 ---
   2080 
   2081 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2082 <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)
   2083 </pre>
   2084 
   2085 Adds beginning of <a href='SkPath_Overview#Contour'>contour</a> relative to  <a href='#Last_Point'>last point</a>.
   2086 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>).
   2087 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>).
   2088 Function name stands for "relative move to".
   2089 
   2090 ### Parameters
   2091 
   2092 <table>  <tr>    <td><a name='SkPath_rMoveTo_dx'><code><strong>dx</strong></code></a></td>
   2093     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Overview#Contour'>contour</a> start on x-axis</td>
   2094   </tr>
   2095   <tr>    <td><a name='SkPath_rMoveTo_dy'><code><strong>dy</strong></code></a></td>
   2096     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Overview#Contour'>contour</a> start on y-axis</td>
   2097   </tr>
   2098 </table>
   2099 
   2100 ### Return Value
   2101 
   2102 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2103 
   2104 ### Example
   2105 
   2106 <div><fiddle-embed name="63e32dec4b2d8440b427f368bf8313a4"></fiddle-embed></div>
   2107 
   2108 ### See Also
   2109 
   2110 <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>
   2111 
   2112 <a name='SkPath_lineTo'></a>
   2113 
   2114 ---
   2115 
   2116 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2117 <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)
   2118 </pre>
   2119 
   2120 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
   2121 <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>.
   2122 
   2123 <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.
   2124 <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>.
   2125 
   2126 ### Parameters
   2127 
   2128 <table>  <tr>    <td><a name='SkPath_lineTo_x'><code><strong>x</strong></code></a></td>
   2129     <td>end of added <a href='undocumented#Line'>line</a> on x-axis</td>
   2130   </tr>
   2131   <tr>    <td><a name='SkPath_lineTo_y'><code><strong>y</strong></code></a></td>
   2132     <td>end of added <a href='undocumented#Line'>line</a> on y-axis</td>
   2133   </tr>
   2134 </table>
   2135 
   2136 ### Return Value
   2137 
   2138 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2139 
   2140 ### Example
   2141 
   2142 <div><fiddle-embed name="e311cdd451edacec33b50cc22a4dd5dc"></fiddle-embed></div>
   2143 
   2144 ### See Also
   2145 
   2146 <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>
   2147 
   2148 <a name='SkPath_lineTo_2'></a>
   2149 
   2150 ---
   2151 
   2152 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2153 <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_lineTo'>lineTo</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p)
   2154 </pre>
   2155 
   2156 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
   2157 <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>.
   2158 
   2159 <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.
   2160 <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>.
   2161 
   2162 ### Parameters
   2163 
   2164 <table>  <tr>    <td><a name='SkPath_lineTo_2_p'><code><strong>p</strong></code></a></td>
   2165     <td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of added <a href='undocumented#Line'>line</a></td>
   2166   </tr>
   2167 </table>
   2168 
   2169 ### Return Value
   2170 
   2171 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2172 
   2173 ### Example
   2174 
   2175 <div><fiddle-embed name="41001546a7f7927d08e5a818bcc304f5"></fiddle-embed></div>
   2176 
   2177 ### See Also
   2178 
   2179 <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>
   2180 
   2181 <a name='SkPath_rLineTo'></a>
   2182 
   2183 ---
   2184 
   2185 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2186 <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)
   2187 </pre>
   2188 
   2189 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
   2190 <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>.
   2191 
   2192 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;
   2193 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>.
   2194 <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>).
   2195 Function name stands for "relative <a href='undocumented#Line'>line</a> to".
   2196 
   2197 ### Parameters
   2198 
   2199 <table>  <tr>    <td><a name='SkPath_rLineTo_dx'><code><strong>dx</strong></code></a></td>
   2200     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='undocumented#Line'>line</a> end on x-axis</td>
   2201   </tr>
   2202   <tr>    <td><a name='SkPath_rLineTo_dy'><code><strong>dy</strong></code></a></td>
   2203     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='undocumented#Line'>line</a> end on y-axis</td>
   2204   </tr>
   2205 </table>
   2206 
   2207 ### Return Value
   2208 
   2209 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2210 
   2211 ### Example
   2212 
   2213 <div><fiddle-embed name="6e0be0766b8ca320da51640326e608b3"></fiddle-embed></div>
   2214 
   2215 ### See Also
   2216 
   2217 <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>
   2218 
   2219 <a name='Quad'></a>
   2220 
   2221 ---
   2222 
   2223 <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
   2224 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>,
   2225 and then <a href='undocumented#Curve'>curves</a> to an end <a href='SkPoint_Reference#Point'>Point</a>.
   2226 
   2227 ### Example
   2228 
   2229 <div><fiddle-embed name="78ad51fa1cd33eb84a6f99061e56e067"></fiddle-embed></div>
   2230 
   2231 <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.
   2232 
   2233 <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>
   2234 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
   2235 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>.
   2236 
   2237 ### Example
   2238 
   2239 <div><fiddle-embed name="4082f66a42df11bb20462b232b156bb6"></fiddle-embed></div>
   2240 
   2241 <a name='SkPath_quadTo'></a>
   2242 
   2243 ---
   2244 
   2245 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2246 <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)
   2247 </pre>
   2248 
   2249 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>).
   2250 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)
   2251 before adding <a href='SkPath_Reference#Quad'>quad</a>.
   2252 
   2253 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;
   2254 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>)
   2255 to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
   2256 
   2257 ### Parameters
   2258 
   2259 <table>  <tr>    <td><a name='SkPath_quadTo_x1'><code><strong>x1</strong></code></a></td>
   2260     <td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Quad'>quad</a> on x-axis</td>
   2261   </tr>
   2262   <tr>    <td><a name='SkPath_quadTo_y1'><code><strong>y1</strong></code></a></td>
   2263     <td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Quad'>quad</a> on y-axis</td>
   2264   </tr>
   2265   <tr>    <td><a name='SkPath_quadTo_x2'><code><strong>x2</strong></code></a></td>
   2266     <td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Quad'>quad</a> on x-axis</td>
   2267   </tr>
   2268   <tr>    <td><a name='SkPath_quadTo_y2'><code><strong>y2</strong></code></a></td>
   2269     <td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Quad'>quad</a> on y-axis</td>
   2270   </tr>
   2271 </table>
   2272 
   2273 ### Return Value
   2274 
   2275 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2276 
   2277 ### Example
   2278 
   2279 <div><fiddle-embed name="60ee3eb747474f5781b0f0dd3a17a866"></fiddle-embed></div>
   2280 
   2281 ### See Also
   2282 
   2283 <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>
   2284 
   2285 <a name='SkPath_quadTo_2'></a>
   2286 
   2287 ---
   2288 
   2289 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2290 <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)
   2291 </pre>
   2292 
   2293 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>.
   2294 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)
   2295 before adding <a href='SkPath_Reference#Quad'>quad</a>.
   2296 
   2297 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;
   2298 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>
   2299 to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
   2300 
   2301 ### Parameters
   2302 
   2303 <table>  <tr>    <td><a name='SkPath_quadTo_2_p1'><code><strong>p1</strong></code></a></td>
   2304     <td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of added <a href='SkPath_Reference#Quad'>quad</a></td>
   2305   </tr>
   2306   <tr>    <td><a name='SkPath_quadTo_2_p2'><code><strong>p2</strong></code></a></td>
   2307     <td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of added <a href='SkPath_Reference#Quad'>quad</a></td>
   2308   </tr>
   2309 </table>
   2310 
   2311 ### Return Value
   2312 
   2313 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2314 
   2315 ### Example
   2316 
   2317 <div><fiddle-embed name="82621c4df8da1e589d9e627494067826"></fiddle-embed></div>
   2318 
   2319 ### See Also
   2320 
   2321 <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>
   2322 
   2323 <a name='SkPath_rQuadTo'></a>
   2324 
   2325 ---
   2326 
   2327 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2328 <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)
   2329 </pre>
   2330 
   2331 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>).
   2332 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>
   2333 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>.
   2334 
   2335 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>,
   2336 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>
   2337 control and <a href='SkPath_Reference#Quad'>quad</a> end to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
   2338 <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>).
   2339 <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>).
   2340 Function name stands for "relative <a href='SkPath_Reference#Quad'>quad</a> to".
   2341 
   2342 ### Parameters
   2343 
   2344 <table>  <tr>    <td><a name='SkPath_rQuadTo_dx1'><code><strong>dx1</strong></code></a></td>
   2345     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Quad'>quad</a> control on x-axis</td>
   2346   </tr>
   2347   <tr>    <td><a name='SkPath_rQuadTo_dy1'><code><strong>dy1</strong></code></a></td>
   2348     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Quad'>quad</a> control on y-axis</td>
   2349   </tr>
   2350   <tr>    <td><a name='SkPath_rQuadTo_dx2'><code><strong>dx2</strong></code></a></td>
   2351     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Quad'>quad</a> end on x-axis</td>
   2352   </tr>
   2353   <tr>    <td><a name='SkPath_rQuadTo_dy2'><code><strong>dy2</strong></code></a></td>
   2354     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Quad'>quad</a> end on y-axis</td>
   2355   </tr>
   2356 </table>
   2357 
   2358 ### Return Value
   2359 
   2360 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2361 
   2362 ### Example
   2363 
   2364 <div><fiddle-embed name="1c1f4cdef1c572c9aa8fdf3e461191d0"></fiddle-embed></div>
   2365 
   2366 ### See Also
   2367 
   2368 <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>
   2369 
   2370 <a name='Conic'></a>
   2371 
   2372 <a href='SkPath_Reference#Conic'>Conic</a> describes a conical section: a piece of an ellipse, or a piece of a
   2373 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>,
   2374 <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
   2375 of the control <a href='SkPoint_Reference#Point'>Point</a> is determined by <a href='#Path_Conic_Weight'>Conic_Weight</a>.
   2376 
   2377 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>
   2378 may be inspected with <a href='#SkPath_Iter'>Iter</a>, or with <a href='#SkPath_RawIter'>RawIter</a>.
   2379 
   2380 <a name='Conic_Weight'></a>
   2381 
   2382 ---
   2383 
   2384 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>.
   2385 Weight varies from zero to infinity. At zero, Weight causes the control <a href='SkPoint_Reference#Point'>Point</a> to
   2386 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
   2387 <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>.
   2388 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
   2389 parabolic <a href='undocumented#Arc'>arc</a>. If Weight is greater than one, <a href='SkPath_Reference#Conic'>Conic</a> follows a hyperbolic
   2390 <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
   2391 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>.
   2392 
   2393 ### Example
   2394 
   2395 <div><fiddle-embed name="2aadded3d20dfef34d1c8abe28c7bc8d"><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.
   2396 </div>
   2397 
   2398 #### Example Output
   2399 
   2400 ~~~~
   2401 move {0, 0},
   2402 quad {0, 0}, {20, 30}, {50, 60},
   2403 done
   2404 ~~~~
   2405 
   2406 </fiddle-embed></div>
   2407 
   2408 If weight is less than one, <a href='SkPath_Reference#Conic'>Conic</a> is an elliptical segment.
   2409 
   2410 ### Example
   2411 
   2412 <div><fiddle-embed name="e88f554efacfa9f75f270fb1c0add5b4"><div>A 90 degree circular <a href='undocumented#Arc'>arc</a> has the weight <code>1 / <a href='undocumented#sqrt()'>sqrt</a>(2)</code>.
   2413 </div>
   2414 
   2415 #### Example Output
   2416 
   2417 ~~~~
   2418 move {0, 0},
   2419 conic {0, 0}, {20, 0}, {20, 20}, weight = 0.707107
   2420 done
   2421 ~~~~
   2422 
   2423 </fiddle-embed></div>
   2424 
   2425 If weight is greater than one, <a href='SkPath_Reference#Conic'>Conic</a> is a hyperbolic segment. As weight gets large,
   2426 a hyperbolic segment can be approximated by straight <a href='undocumented#Line'>lines</a> connecting the
   2427 control <a href='SkPoint_Reference#Point'>Point</a> with the end <a href='SkPoint_Reference#Point'>Points</a>.
   2428 
   2429 ### Example
   2430 
   2431 <div><fiddle-embed name="6fb11419e99297fe2fe666c296117fb9">
   2432 
   2433 #### Example Output
   2434 
   2435 ~~~~
   2436 move {0, 0},
   2437 line {0, 0}, {20, 0},
   2438 line {20, 0}, {20, 20},
   2439 done
   2440 ~~~~
   2441 
   2442 </fiddle-embed></div>
   2443 
   2444 <a name='SkPath_conicTo'></a>
   2445 
   2446 ---
   2447 
   2448 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2449 <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)
   2450 </pre>
   2451 
   2452 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>.
   2453 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)
   2454 before adding <a href='SkPath_Reference#Conic'>conic</a>.
   2455 
   2456 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.
   2457 
   2458 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>;
   2459 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>.
   2460 
   2461 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
   2462 (<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>.
   2463 
   2464 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
   2465 (<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>.
   2466 
   2467 ### Parameters
   2468 
   2469 <table>  <tr>    <td><a name='SkPath_conicTo_x1'><code><strong>x1</strong></code></a></td>
   2470     <td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Conic'>conic</a> on x-axis</td>
   2471   </tr>
   2472   <tr>    <td><a name='SkPath_conicTo_y1'><code><strong>y1</strong></code></a></td>
   2473     <td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Conic'>conic</a> on y-axis</td>
   2474   </tr>
   2475   <tr>    <td><a name='SkPath_conicTo_x2'><code><strong>x2</strong></code></a></td>
   2476     <td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Conic'>conic</a> on x-axis</td>
   2477   </tr>
   2478   <tr>    <td><a name='SkPath_conicTo_y2'><code><strong>y2</strong></code></a></td>
   2479     <td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Conic'>conic</a> on y-axis</td>
   2480   </tr>
   2481   <tr>    <td><a name='SkPath_conicTo_w'><code><strong>w</strong></code></a></td>
   2482     <td>weight of added <a href='SkPath_Reference#Conic'>conic</a></td>
   2483   </tr>
   2484 </table>
   2485 
   2486 ### Return Value
   2487 
   2488 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2489 
   2490 ### Example
   2491 
   2492 <div><fiddle-embed name="358d9b6060b528b0923c007420f09c13"><div>As weight increases, <a href='undocumented#Curve'>curve</a> is pulled towards control <a href='SkPoint_Reference#Point'>point</a>.
   2493 The bottom two <a href='undocumented#Curve'>curves</a> are elliptical; the next is parabolic; the
   2494 top <a href='undocumented#Curve'>curve</a> is hyperbolic.
   2495 </div></fiddle-embed></div>
   2496 
   2497 ### See Also
   2498 
   2499 <a href='#SkPath_rConicTo'>rConicTo</a> <a href='#SkPath_arcTo'>arcTo</a> <a href='#SkPath_addArc'>addArc</a> <a href='#SkPath_quadTo'>quadTo</a>
   2500 
   2501 <a name='SkPath_conicTo_2'></a>
   2502 
   2503 ---
   2504 
   2505 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2506 <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)
   2507 </pre>
   2508 
   2509 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>.
   2510 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)
   2511 before adding <a href='SkPath_Reference#Conic'>conic</a>.
   2512 
   2513 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.
   2514 
   2515 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>;
   2516 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>.
   2517 
   2518 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>
   2519 to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
   2520 
   2521 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
   2522 <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>.
   2523 
   2524 ### Parameters
   2525 
   2526 <table>  <tr>    <td><a name='SkPath_conicTo_2_p1'><code><strong>p1</strong></code></a></td>
   2527     <td>control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of added <a href='SkPath_Reference#Conic'>conic</a></td>
   2528   </tr>
   2529   <tr>    <td><a name='SkPath_conicTo_2_p2'><code><strong>p2</strong></code></a></td>
   2530     <td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of added <a href='SkPath_Reference#Conic'>conic</a></td>
   2531   </tr>
   2532   <tr>    <td><a name='SkPath_conicTo_2_w'><code><strong>w</strong></code></a></td>
   2533     <td>weight of added <a href='SkPath_Reference#Conic'>conic</a></td>
   2534   </tr>
   2535 </table>
   2536 
   2537 ### Return Value
   2538 
   2539 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2540 
   2541 ### Example
   2542 
   2543 <div><fiddle-embed name="22d25e03b19d5bae92118877e462361b"><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
   2544 the <a href='#Path_Conic_Weight'>Conic_Weight</a> also increases, but remains smaller than one.
   2545 </div></fiddle-embed></div>
   2546 
   2547 ### See Also
   2548 
   2549 <a href='#SkPath_rConicTo'>rConicTo</a> <a href='#SkPath_arcTo'>arcTo</a> <a href='#SkPath_addArc'>addArc</a> <a href='#SkPath_quadTo'>quadTo</a>
   2550 
   2551 <a name='SkPath_rConicTo'></a>
   2552 
   2553 ---
   2554 
   2555 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2556 <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)
   2557 </pre>
   2558 
   2559 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>),
   2560 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>
   2561 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>.
   2562 
   2563 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>,
   2564 if needed.
   2565 
   2566 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>,
   2567 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
   2568 <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>
   2569 twice to  <a href='#Verb_Array'>verb array</a>.
   2570 
   2571 In all cases appends <a href='SkPoint_Reference#SkPoint'>SkPoint</a> control and end to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
   2572 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>).
   2573 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>).
   2574 
   2575 Function name stands for "relative <a href='SkPath_Reference#Conic'>conic</a> to".
   2576 
   2577 ### Parameters
   2578 
   2579 <table>  <tr>    <td><a name='SkPath_rConicTo_dx1'><code><strong>dx1</strong></code></a></td>
   2580     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Conic'>conic</a> control on x-axis</td>
   2581   </tr>
   2582   <tr>    <td><a name='SkPath_rConicTo_dy1'><code><strong>dy1</strong></code></a></td>
   2583     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Conic'>conic</a> control on y-axis</td>
   2584   </tr>
   2585   <tr>    <td><a name='SkPath_rConicTo_dx2'><code><strong>dx2</strong></code></a></td>
   2586     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Conic'>conic</a> end on x-axis</td>
   2587   </tr>
   2588   <tr>    <td><a name='SkPath_rConicTo_dy2'><code><strong>dy2</strong></code></a></td>
   2589     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Conic'>conic</a> end on y-axis</td>
   2590   </tr>
   2591   <tr>    <td><a name='SkPath_rConicTo_w'><code><strong>w</strong></code></a></td>
   2592     <td>weight of added <a href='SkPath_Reference#Conic'>conic</a></td>
   2593   </tr>
   2594 </table>
   2595 
   2596 ### Return Value
   2597 
   2598 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2599 
   2600 ### Example
   2601 
   2602 <div><fiddle-embed name="3d52763e7c0e20c0b1d484a0afa622d2"></fiddle-embed></div>
   2603 
   2604 ### See Also
   2605 
   2606 <a href='#SkPath_conicTo'>conicTo</a> <a href='#SkPath_arcTo'>arcTo</a> <a href='#SkPath_addArc'>addArc</a> <a href='#SkPath_quadTo'>quadTo</a>
   2607 
   2608 <a name='Cubic'></a>
   2609 
   2610 ---
   2611 
   2612 <a href='SkPath_Reference#Cubic'>Cubic</a> describes a <a href='#Bezier_Curve'>Bezier_Curve</a> segment described by a third-order polynomial.
   2613 <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>;
   2614 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>.
   2615 
   2616 ### Example
   2617 
   2618 <div><fiddle-embed name="466445ed991d86de08587066392d654a"></fiddle-embed></div>
   2619 
   2620 <a name='SkPath_cubicTo'></a>
   2621 
   2622 ---
   2623 
   2624 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2625 <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)
   2626 </pre>
   2627 
   2628 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
   2629 (<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
   2630 (0, 0) before adding <a href='SkPath_Reference#Cubic'>cubic</a>.
   2631 
   2632 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;
   2633 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>)
   2634 to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
   2635 
   2636 ### Parameters
   2637 
   2638 <table>  <tr>    <td><a name='SkPath_cubicTo_x1'><code><strong>x1</strong></code></a></td>
   2639     <td>first control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on x-axis</td>
   2640   </tr>
   2641   <tr>    <td><a name='SkPath_cubicTo_y1'><code><strong>y1</strong></code></a></td>
   2642     <td>first control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on y-axis</td>
   2643   </tr>
   2644   <tr>    <td><a name='SkPath_cubicTo_x2'><code><strong>x2</strong></code></a></td>
   2645     <td>second control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on x-axis</td>
   2646   </tr>
   2647   <tr>    <td><a name='SkPath_cubicTo_y2'><code><strong>y2</strong></code></a></td>
   2648     <td>second control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on y-axis</td>
   2649   </tr>
   2650   <tr>    <td><a name='SkPath_cubicTo_x3'><code><strong>x3</strong></code></a></td>
   2651     <td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on x-axis</td>
   2652   </tr>
   2653   <tr>    <td><a name='SkPath_cubicTo_y3'><code><strong>y3</strong></code></a></td>
   2654     <td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a> on y-axis</td>
   2655   </tr>
   2656 </table>
   2657 
   2658 ### Return Value
   2659 
   2660 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2661 
   2662 ### Example
   2663 
   2664 <div><fiddle-embed name="3e476378e3e0550ab134bbaf61112d98"></fiddle-embed></div>
   2665 
   2666 ### See Also
   2667 
   2668 <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>
   2669 
   2670 <a name='SkPath_cubicTo_2'></a>
   2671 
   2672 ---
   2673 
   2674 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2675 <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)
   2676 </pre>
   2677 
   2678 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
   2679 <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
   2680 (0, 0) before adding <a href='SkPath_Reference#Cubic'>cubic</a>.
   2681 
   2682 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;
   2683 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>
   2684 to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
   2685 
   2686 ### Parameters
   2687 
   2688 <table>  <tr>    <td><a name='SkPath_cubicTo_2_p1'><code><strong>p1</strong></code></a></td>
   2689     <td>first control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a></td>
   2690   </tr>
   2691   <tr>    <td><a name='SkPath_cubicTo_2_p2'><code><strong>p2</strong></code></a></td>
   2692     <td>second control <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a></td>
   2693   </tr>
   2694   <tr>    <td><a name='SkPath_cubicTo_2_p3'><code><strong>p3</strong></code></a></td>
   2695     <td>end <a href='SkPoint_Reference#SkPoint'>SkPoint</a> of <a href='SkPath_Reference#Cubic'>cubic</a></td>
   2696   </tr>
   2697 </table>
   2698 
   2699 ### Return Value
   2700 
   2701 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2702 
   2703 ### Example
   2704 
   2705 <div><fiddle-embed name="d38aaf12c6ff5b8d901a2201bcee5476"></fiddle-embed></div>
   2706 
   2707 ### See Also
   2708 
   2709 <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>
   2710 
   2711 <a name='SkPath_rCubicTo'></a>
   2712 
   2713 ---
   2714 
   2715 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2716 <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)
   2717 </pre>
   2718 
   2719 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
   2720 <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>).
   2721 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>
   2722 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>.
   2723 
   2724 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>,
   2725 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>
   2726 control and <a href='SkPath_Reference#Cubic'>cubic</a> end to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a>.
   2727 <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>).
   2728 <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>).
   2729 Function name stands for "relative <a href='SkPath_Reference#Cubic'>cubic</a> to".
   2730 
   2731 ### Parameters
   2732 
   2733 <table>  <tr>    <td><a name='SkPath_rCubicTo_dx1'><code><strong>dx1</strong></code></a></td>
   2734     <td>offset from  <a href='#Last_Point'>last point</a> to first <a href='SkPath_Reference#Cubic'>cubic</a> control on x-axis</td>
   2735   </tr>
   2736   <tr>    <td><a name='SkPath_rCubicTo_dy1'><code><strong>dy1</strong></code></a></td>
   2737     <td>offset from  <a href='#Last_Point'>last point</a> to first <a href='SkPath_Reference#Cubic'>cubic</a> control on y-axis</td>
   2738   </tr>
   2739   <tr>    <td><a name='SkPath_rCubicTo_dx2'><code><strong>dx2</strong></code></a></td>
   2740     <td>offset from  <a href='#Last_Point'>last point</a> to second <a href='SkPath_Reference#Cubic'>cubic</a> control on x-axis</td>
   2741   </tr>
   2742   <tr>    <td><a name='SkPath_rCubicTo_dy2'><code><strong>dy2</strong></code></a></td>
   2743     <td>offset from  <a href='#Last_Point'>last point</a> to second <a href='SkPath_Reference#Cubic'>cubic</a> control on y-axis</td>
   2744   </tr>
   2745   <tr>    <td><a name='SkPath_rCubicTo_dx3'><code><strong>dx3</strong></code></a></td>
   2746     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Cubic'>cubic</a> end on x-axis</td>
   2747   </tr>
   2748   <tr>    <td><a name='SkPath_rCubicTo_dy3'><code><strong>dy3</strong></code></a></td>
   2749     <td>offset from  <a href='#Last_Point'>last point</a> to <a href='SkPath_Reference#Cubic'>cubic</a> end on y-axis</td>
   2750   </tr>
   2751 </table>
   2752 
   2753 ### Return Value
   2754 
   2755 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2756 
   2757 ### Example
   2758 
   2759 <div><fiddle-embed name="19f0cfc7eeba8937fe19446ec0b5f932"></fiddle-embed></div>
   2760 
   2761 ### See Also
   2762 
   2763 <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>
   2764 
   2765 <a name='Arc'></a>
   2766 
   2767 ---
   2768 
   2769 <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,
   2770 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,
   2771 and some constructions correspond to <a href='undocumented#Arc'>Arc</a> drawing in graphics standards.
   2772 
   2773 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,
   2774 <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>.
   2775 
   2776 Circle<a href='#SkPath_arcTo'>arcTo(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle, bool forceMoveTo)</a>
   2777 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,
   2778 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
   2779 <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
   2780 requiring <a href='SkPath_Reference#Path'>Path</a>.
   2781 
   2782 Path<a href='#SkPath_arcTo_2'>arcTo(SkScalar x1, SkScalar y1, SkScalar x2, SkScalar y2, SkScalar radius)</a>
   2783 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
   2784 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
   2785 <a href='#HTML_Canvas'>HTML_Canvas</a> <a href='undocumented#Arc'>arcs</a>.
   2786 
   2787 arcs<a href='#SkPath_arcTo_4'>arcTo(SkScalar rx, SkScalar ry, SkScalar xAxisRotate, ArcSize largeArc, Direction sweep, SkScalar x, SkScalar y)</a>
   2788 describes <a href='undocumented#Arc'>Arc</a> as part of <a href='undocumented#Oval'>Oval</a> with radii (rx, ry), beginning at
   2789 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,
   2790 so additional values choose a single solution. This construction is similar to <a href='undocumented#SVG'>SVG</a> <a href='undocumented#Arc'>arcs</a>.
   2791 
   2792 <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>.
   2793 <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>
   2794 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>.
   2795 
   2796 ![Arc](https://fiddle.skia.org/i/e17e48e9d2182e9afc0f5d26b72c60f0_raster.png "")
   2797 
   2798 <table>  <tr>
   2799     <td><sup>1</sup> sup<a href='#SkPath_arcTo'>arcTo(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle, bool forceMoveTo)</a></td>
   2800   </tr>  <tr>
   2801     <td><sup>2</sup> parameter adds move to first <a href='SkPoint_Reference#Point'>point</a></td>
   2802   </tr>  <tr>
   2803     <td><sup>3</sup> start angle must be multiple of 90 degrees</td>
   2804   </tr>  <tr>
   2805     <td><sup>4</sup> sup<a href='#SkPath_arcTo_2'>arcTo(SkScalar x1, SkScalar y1, SkScalar x2, SkScalar y2, SkScalar radius)</a></td>
   2806   </tr>  <tr>
   2807     <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>
   2808   </tr>
   2809 </table>
   2810 
   2811 ### Example
   2812 
   2813 <div><fiddle-embed name="5acc77eba0cb4d00bbf3a8f4db0c0aee"></fiddle-embed></div>
   2814 
   2815 In the example above:
   2816 
   2817 <table>  <tr>
   2818     <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>
   2819   </tr>  <tr>
   2820     <td>2 is similar to 1, but does not require building a <a href='SkPath_Reference#Path'>path</a> to draw.</td>
   2821   </tr>  <tr>
   2822     <td>3 is similar to 1, but always begins new <a href='SkPath_Overview#Contour'>Contour</a>.</td>
   2823   </tr>  <tr>
   2824     <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>
   2825   </tr>  <tr>
   2826     <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>
   2827   </tr>  <tr>
   2828     <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>
   2829   </tr>
   2830 </table>
   2831 
   2832 <a name='SkPath_arcTo'></a>
   2833 
   2834 ---
   2835 
   2836 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2837 <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)
   2838 </pre>
   2839 
   2840 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
   2841 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
   2842 <a href='#SkPath_arcTo_sweepAngle'>sweepAngle</a> are measured in degrees, where zero degrees is aligned with the
   2843 positive x-axis, and positive sweeps extends <a href='undocumented#Arc'>arc</a> clockwise.
   2844 
   2845 <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>
   2846 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>
   2847 of <a href='undocumented#Arc'>arc</a>. Angles greater than -360 and less than 360 are treated modulo 360.
   2848 
   2849 ### Parameters
   2850 
   2851 <table>  <tr>    <td><a name='SkPath_arcTo_oval'><code><strong>oval</strong></code></a></td>
   2852     <td>bounds of ellipse containing <a href='undocumented#Arc'>arc</a></td>
   2853   </tr>
   2854   <tr>    <td><a name='SkPath_arcTo_startAngle'><code><strong>startAngle</strong></code></a></td>
   2855     <td>starting angle of <a href='undocumented#Arc'>arc</a> in degrees</td>
   2856   </tr>
   2857   <tr>    <td><a name='SkPath_arcTo_sweepAngle'><code><strong>sweepAngle</strong></code></a></td>
   2858     <td>sweep, in degrees. Positive is clockwise; treated modulo 360</td>
   2859   </tr>
   2860   <tr>    <td><a name='SkPath_arcTo_forceMoveTo'><code><strong>forceMoveTo</strong></code></a></td>
   2861     <td>true to start a new <a href='SkPath_Overview#Contour'>contour</a> with <a href='undocumented#Arc'>arc</a></td>
   2862   </tr>
   2863 </table>
   2864 
   2865 ### Return Value
   2866 
   2867 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2868 
   2869 ### Example
   2870 
   2871 <div><fiddle-embed name="5f02890edaa10cb5e1a4243a82b6a382"><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>
   2872 is not empty.
   2873 </div></fiddle-embed></div>
   2874 
   2875 ### See Also
   2876 
   2877 <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>
   2878 
   2879 <a name='SkPath_arcTo_2'></a>
   2880 
   2881 ---
   2882 
   2883 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2884 <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)
   2885 </pre>
   2886 
   2887 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>
   2888 weighted to describe part of <a href='undocumented#Circle'>circle</a>. <a href='undocumented#Arc'>Arc</a> is contained by tangent from
   2889 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>
   2890 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>.
   2891 
   2892 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>.
   2893 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>.
   2894 
   2895 <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
   2896 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>).
   2897 
   2898 <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>.
   2899 <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>.
   2900 
   2901 ### Parameters
   2902 
   2903 <table>  <tr>    <td><a name='SkPath_arcTo_2_x1'><code><strong>x1</strong></code></a></td>
   2904     <td>x-axis value common to pair of tangents</td>
   2905   </tr>
   2906   <tr>    <td><a name='SkPath_arcTo_2_y1'><code><strong>y1</strong></code></a></td>
   2907     <td>y-axis value common to pair of tangents</td>
   2908   </tr>
   2909   <tr>    <td><a name='SkPath_arcTo_2_x2'><code><strong>x2</strong></code></a></td>
   2910     <td>x-axis value end of second tangent</td>
   2911   </tr>
   2912   <tr>    <td><a name='SkPath_arcTo_2_y2'><code><strong>y2</strong></code></a></td>
   2913     <td>y-axis value end of second tangent</td>
   2914   </tr>
   2915   <tr>    <td><a name='SkPath_arcTo_2_radius'><code><strong>radius</strong></code></a></td>
   2916     <td>distance from <a href='undocumented#Arc'>arc</a> to <a href='undocumented#Circle'>circle</a> center</td>
   2917   </tr>
   2918 </table>
   2919 
   2920 ### Return Value
   2921 
   2922 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2923 
   2924 ### Example
   2925 
   2926 <div><fiddle-embed name="386000684073fccabc224d7d6dc81cd9"></fiddle-embed></div>
   2927 
   2928 ### Example
   2929 
   2930 <div><fiddle-embed name="78f3c65fa900610bb52518989b547095"></fiddle-embed></div>
   2931 
   2932 ### Example
   2933 
   2934 <div><fiddle-embed name="498360fa0a201cc5db04b1c27256358f"><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>.
   2935 </div>
   2936 
   2937 #### Example Output
   2938 
   2939 ~~~~
   2940 move to (156,20)
   2941 line (156,20),(79.2893,20)
   2942 conic (79.2893,20),(200,20),(114.645,105.355) weight 0.382683
   2943 ~~~~
   2944 
   2945 </fiddle-embed></div>
   2946 
   2947 ### See Also
   2948 
   2949 <a href='#SkPath_conicTo'>conicTo</a>
   2950 
   2951 <a name='SkPath_arcTo_3'></a>
   2952 
   2953 ---
   2954 
   2955 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   2956 <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)
   2957 </pre>
   2958 
   2959 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>
   2960 weighted to describe part of <a href='undocumented#Circle'>circle</a>. <a href='undocumented#Arc'>Arc</a> is contained by tangent from
   2961 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>
   2962 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>.
   2963 
   2964 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>.
   2965 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>.
   2966 
   2967 <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
   2968 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>.
   2969 
   2970 <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>.
   2971 <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>.
   2972 
   2973 ### Parameters
   2974 
   2975 <table>  <tr>    <td><a name='SkPath_arcTo_3_p1'><code><strong>p1</strong></code></a></td>
   2976     <td><a href='SkPoint_Reference#SkPoint'>SkPoint</a> common to pair of tangents</td>
   2977   </tr>
   2978   <tr>    <td><a name='SkPath_arcTo_3_p2'><code><strong>p2</strong></code></a></td>
   2979     <td>end of second tangent</td>
   2980   </tr>
   2981   <tr>    <td><a name='SkPath_arcTo_3_radius'><code><strong>radius</strong></code></a></td>
   2982     <td>distance from <a href='undocumented#Arc'>arc</a> to <a href='undocumented#Circle'>circle</a> center</td>
   2983   </tr>
   2984 </table>
   2985 
   2986 ### Return Value
   2987 
   2988 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   2989 
   2990 ### Example
   2991 
   2992 <div><fiddle-embed name="0c056264a361579c18e5d02d3172d4d4"><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
   2993 <a href='#SkPath_arcTo_3_p1'>p1</a>, but does not append a circular <a href='SkPath_Reference#Conic'>Conic</a>.
   2994 </div>
   2995 
   2996 #### Example Output
   2997 
   2998 ~~~~
   2999 move to (156,20)
   3000 line (156,20),(200,20)
   3001 ~~~~
   3002 
   3003 </fiddle-embed></div>
   3004 
   3005 ### See Also
   3006 
   3007 <a href='#SkPath_conicTo'>conicTo</a>
   3008 
   3009 <a name='SkPath_ArcSize'></a>
   3010 
   3011 ---
   3012 
   3013 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
   3014     enum <a href='#SkPath_ArcSize'>ArcSize</a> {
   3015         <a href='#SkPath_kSmall_ArcSize'>kSmall_ArcSize</a>,
   3016         <a href='#SkPath_kLarge_ArcSize'>kLarge_ArcSize</a>,
   3017     };
   3018 </pre>
   3019 
   3020 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>.
   3021 <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
   3022 <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
   3023 or counterclockwise.
   3024 
   3025 ### Constants
   3026 
   3027 <table style='border-collapse: collapse; width: 62.5em'>
   3028   <tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
   3029 <th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
   3030 <th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
   3031   <tr style='background-color: #f0f0f0; '>
   3032     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kSmall_ArcSize'><code>SkPath::kSmall_ArcSize</code></a></td>
   3033     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>0</td>
   3034     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
   3035 smaller of Arc pair</td>
   3036   </tr>
   3037   <tr>
   3038     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kLarge_ArcSize'><code>SkPath::kLarge_ArcSize</code></a></td>
   3039     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
   3040     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
   3041 larger of Arc pair</td>
   3042   </tr>
   3043 </table>
   3044 
   3045 ### Example
   3046 
   3047 <div><fiddle-embed name="8e40c546eecd9cc213200717240898ba"><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.
   3048 Two routes are large, and two routes are counterclockwise. The one route both large
   3049 and counterclockwise is blue.
   3050 </div></fiddle-embed></div>
   3051 
   3052 ### See Also
   3053 
   3054 <a href='#SkPath_arcTo'>arcTo</a> <a href='#SkPath_Direction'>Direction</a>
   3055 
   3056 <a name='SkPath_arcTo_4'></a>
   3057 
   3058 ---
   3059 
   3060 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3061 <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,
   3062               <a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y)
   3063 </pre>
   3064 
   3065 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
   3066 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>
   3067 <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:
   3068 clockwise or counterclockwise, and smaller or larger.
   3069 
   3070 <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
   3071 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
   3072 (<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
   3073 too small.
   3074 
   3075 <a href='#SkPath_arcTo'>arcTo</a>() appends up to four <a href='SkPath_Reference#Conic'>conic</a> <a href='undocumented#Curve'>curves</a>.
   3076 <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
   3077 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,
   3078 while <a href='#SkPath_kCW_Direction'>kCW_Direction</a> cast to int is zero.
   3079 
   3080 ### Parameters
   3081 
   3082 <table>  <tr>    <td><a name='SkPath_arcTo_4_rx'><code><strong>rx</strong></code></a></td>
   3083     <td>radius on x-axis before x-axis rotation</td>
   3084   </tr>
   3085   <tr>    <td><a name='SkPath_arcTo_4_ry'><code><strong>ry</strong></code></a></td>
   3086     <td>radius on y-axis before x-axis rotation</td>
   3087   </tr>
   3088   <tr>    <td><a name='SkPath_arcTo_4_xAxisRotate'><code><strong>xAxisRotate</strong></code></a></td>
   3089     <td>x-axis rotation in degrees; positive values are clockwise</td>
   3090   </tr>
   3091   <tr>    <td><a name='SkPath_arcTo_4_largeArc'><code><strong>largeArc</strong></code></a></td>
   3092     <td>chooses smaller or larger <a href='undocumented#Arc'>arc</a></td>
   3093   </tr>
   3094   <tr>    <td><a name='SkPath_arcTo_4_sweep'><code><strong>sweep</strong></code></a></td>
   3095     <td>chooses clockwise or counterclockwise <a href='undocumented#Arc'>arc</a></td>
   3096   </tr>
   3097   <tr>    <td><a name='SkPath_arcTo_4_x'><code><strong>x</strong></code></a></td>
   3098     <td>end of <a href='undocumented#Arc'>arc</a></td>
   3099   </tr>
   3100   <tr>    <td><a name='SkPath_arcTo_4_y'><code><strong>y</strong></code></a></td>
   3101     <td>end of <a href='undocumented#Arc'>arc</a></td>
   3102   </tr>
   3103 </table>
   3104 
   3105 ### Return Value
   3106 
   3107 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   3108 
   3109 ### Example
   3110 
   3111 <div><fiddle-embed name="6b6ea44f659b27918f3a6fa621bf6173"></fiddle-embed></div>
   3112 
   3113 ### See Also
   3114 
   3115 <a href='#SkPath_rArcTo'>rArcTo</a> <a href='#SkPath_ArcSize'>ArcSize</a> <a href='#SkPath_Direction'>Direction</a>
   3116 
   3117 <a name='SkPath_arcTo_5'></a>
   3118 
   3119 ---
   3120 
   3121 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3122 <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,
   3123               const <a href='SkPoint_Reference#SkPoint'>SkPoint</a> xy)
   3124 </pre>
   3125 
   3126 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
   3127 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>
   3128 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:
   3129 clockwise or counterclockwise,
   3130 and smaller or larger.
   3131 
   3132 <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
   3133 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
   3134 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
   3135 an <a href='undocumented#Arc'>arc</a>.
   3136 
   3137 <a href='#SkPath_arcTo'>arcTo</a>() appends up to four <a href='SkPath_Reference#Conic'>conic</a> <a href='undocumented#Curve'>curves</a>.
   3138 <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
   3139 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
   3140 <a href='#SkPath_kCW_Direction'>kCW_Direction</a> cast to int is zero.
   3141 
   3142 ### Parameters
   3143 
   3144 <table>  <tr>    <td><a name='SkPath_arcTo_5_r'><code><strong>r</strong></code></a></td>
   3145     <td>radii on axes before x-axis rotation</td>
   3146   </tr>
   3147   <tr>    <td><a name='SkPath_arcTo_5_xAxisRotate'><code><strong>xAxisRotate</strong></code></a></td>
   3148     <td>x-axis rotation in degrees; positive values are clockwise</td>
   3149   </tr>
   3150   <tr>    <td><a name='SkPath_arcTo_5_largeArc'><code><strong>largeArc</strong></code></a></td>
   3151     <td>chooses smaller or larger <a href='undocumented#Arc'>arc</a></td>
   3152   </tr>
   3153   <tr>    <td><a name='SkPath_arcTo_5_sweep'><code><strong>sweep</strong></code></a></td>
   3154     <td>chooses clockwise or counterclockwise <a href='undocumented#Arc'>arc</a></td>
   3155   </tr>
   3156   <tr>    <td><a name='SkPath_arcTo_5_xy'><code><strong>xy</strong></code></a></td>
   3157     <td>end of <a href='undocumented#Arc'>arc</a></td>
   3158   </tr>
   3159 </table>
   3160 
   3161 ### Return Value
   3162 
   3163 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   3164 
   3165 ### Example
   3166 
   3167 <div><fiddle-embed name="3f76a1007416181a4848c1a87fc81dbd"></fiddle-embed></div>
   3168 
   3169 ### See Also
   3170 
   3171 <a href='#SkPath_rArcTo'>rArcTo</a> <a href='#SkPath_ArcSize'>ArcSize</a> <a href='#SkPath_Direction'>Direction</a>
   3172 
   3173 <a name='SkPath_rArcTo'></a>
   3174 
   3175 ---
   3176 
   3177 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3178 <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,
   3179                <a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy)
   3180 </pre>
   3181 
   3182 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
   3183 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
   3184 <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>
   3185 (<a href='#SkPath_rArcTo_dx'>dx</a>, <a href='#SkPath_rArcTo_dy'>dy</a>), choosing one of four possible routes: clockwise or
   3186 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>
   3187 is (0, 0).
   3188 
   3189 <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>
   3190 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>.
   3191 <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
   3192 greater than zero but too small to describe an <a href='undocumented#Arc'>arc</a>.
   3193 
   3194 <a href='#SkPath_arcTo'>arcTo</a> appends up to four <a href='SkPath_Reference#Conic'>Conic</a> <a href='undocumented#Curve'>curves</a>.
   3195 <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
   3196 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
   3197 <a href='#SkPath_kCW_Direction'>kCW_Direction</a> cast to int is zero.
   3198 
   3199 ### Parameters
   3200 
   3201 <table>  <tr>    <td><a name='SkPath_rArcTo_rx'><code><strong>rx</strong></code></a></td>
   3202     <td>radius before x-axis rotation</td>
   3203   </tr>
   3204   <tr>    <td><a name='SkPath_rArcTo_ry'><code><strong>ry</strong></code></a></td>
   3205     <td>radius before x-axis rotation</td>
   3206   </tr>
   3207   <tr>    <td><a name='SkPath_rArcTo_xAxisRotate'><code><strong>xAxisRotate</strong></code></a></td>
   3208     <td>x-axis rotation in degrees; positive values are clockwise</td>
   3209   </tr>
   3210   <tr>    <td><a name='SkPath_rArcTo_largeArc'><code><strong>largeArc</strong></code></a></td>
   3211     <td>chooses smaller or larger <a href='undocumented#Arc'>Arc</a></td>
   3212   </tr>
   3213   <tr>    <td><a name='SkPath_rArcTo_sweep'><code><strong>sweep</strong></code></a></td>
   3214     <td>chooses clockwise or counterclockwise <a href='undocumented#Arc'>Arc</a></td>
   3215   </tr>
   3216   <tr>    <td><a name='SkPath_rArcTo_dx'><code><strong>dx</strong></code></a></td>
   3217     <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>
   3218   </tr>
   3219   <tr>    <td><a name='SkPath_rArcTo_dy'><code><strong>dy</strong></code></a></td>
   3220     <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>
   3221   </tr>
   3222 </table>
   3223 
   3224 ### Return Value
   3225 
   3226 reference to <a href='SkPath_Reference#Path'>Path</a>
   3227 
   3228 ### Example
   3229 
   3230 <div><fiddle-embed name="3f76a1007416181a4848c1a87fc81dbd"></fiddle-embed></div>
   3231 
   3232 ### See Also
   3233 
   3234 <a href='#SkPath_arcTo'>arcTo</a> <a href='#SkPath_ArcSize'>ArcSize</a> <a href='#SkPath_Direction'>Direction</a>
   3235 
   3236 <a name='SkPath_close'></a>
   3237 
   3238 ---
   3239 
   3240 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3241 <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_close'>close()</a>
   3242 </pre>
   3243 
   3244 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>
   3245 with <a href='undocumented#Line'>line</a>, forming a continuous loop. Open and closed <a href='SkPath_Overview#Contour'>contour</a> draw the same
   3246 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
   3247 <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
   3248 <a href='SkPaint_Reference#SkPaint'>SkPaint</a>::<a href='#SkPaint_Join'>Join</a> at <a href='SkPath_Overview#Contour'>contour</a> start and end.
   3249 
   3250 <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>.
   3251 
   3252 ### Return Value
   3253 
   3254 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   3255 
   3256 ### Example
   3257 
   3258 <div><fiddle-embed name="9235f6309271d6420fa5c45dc28664c5"></fiddle-embed></div>
   3259 
   3260 ### See Also
   3261 
   3262 <a name='SkPath_IsInverseFillType'></a>
   3263 
   3264 ---
   3265 
   3266 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3267 static bool <a href='#SkPath_IsInverseFillType'>IsInverseFillType</a>(<a href='#SkPath_FillType'>FillType</a> fill)
   3268 </pre>
   3269 
   3270 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
   3271 of its geometric bounds.
   3272 
   3273 | <a href='#SkPath_FillType'>FillType</a> | is inverse |
   3274 | --- | ---  |
   3275 | <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> | false |
   3276 | <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> | false |
   3277 | <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> | true |
   3278 | <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> | true |
   3279 
   3280 ### Parameters
   3281 
   3282 <table>  <tr>    <td><a name='SkPath_IsInverseFillType_fill'><code><strong>fill</strong></code></a></td>
   3283     <td>one of: <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>, <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a>,
   3284 <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a>, <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>
   3285 </td>
   3286   </tr>
   3287 </table>
   3288 
   3289 ### Return Value
   3290 
   3291 true if <a href='SkPath_Reference#Path'>Path</a> fills outside its bounds
   3292 
   3293 ### Example
   3294 
   3295 <div><fiddle-embed name="1453856a9d0c73e8192bf298c4143563">
   3296 
   3297 #### Example Output
   3298 
   3299 ~~~~
   3300 IsInverseFillType(kWinding_FillType) == false
   3301 IsInverseFillType(kEvenOdd_FillType) == false
   3302 IsInverseFillType(kInverseWinding_FillType) == true
   3303 IsInverseFillType(kInverseEvenOdd_FillType) == true
   3304 ~~~~
   3305 
   3306 </fiddle-embed></div>
   3307 
   3308 ### See Also
   3309 
   3310 <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a> <a href='#SkPath_setFillType'>setFillType</a> <a href='#SkPath_ConvertToNonInverseFillType'>ConvertToNonInverseFillType</a>
   3311 
   3312 <a name='SkPath_ConvertToNonInverseFillType'></a>
   3313 
   3314 ---
   3315 
   3316 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3317 static <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_ConvertToNonInverseFillType'>ConvertToNonInverseFillType</a>(<a href='#SkPath_FillType'>FillType</a> fill)
   3318 </pre>
   3319 
   3320 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.
   3321 
   3322 | <a href='#SkPath_FillType'>FillType</a> | inside <a href='#SkPath_FillType'>FillType</a> |
   3323 | --- | ---  |
   3324 | <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> | <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> |
   3325 | <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> | <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> |
   3326 | <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a> | <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a> |
   3327 | <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> | <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> |
   3328 
   3329 ### Parameters
   3330 
   3331 <table>  <tr>    <td><a name='SkPath_ConvertToNonInverseFillType_fill'><code><strong>fill</strong></code></a></td>
   3332     <td>one of: <a href='#SkPath_kWinding_FillType'>kWinding_FillType</a>, <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a>,
   3333 <a href='#SkPath_kInverseWinding_FillType'>kInverseWinding_FillType</a>, <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a>
   3334 </td>
   3335   </tr>
   3336 </table>
   3337 
   3338 ### Return Value
   3339 
   3340 <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
   3341 
   3342 ### Example
   3343 
   3344 <div><fiddle-embed name="319f6b124458dcc0f9ce4d7bbde65810">
   3345 
   3346 #### Example Output
   3347 
   3348 ~~~~
   3349 ConvertToNonInverseFillType(kWinding_FillType) == kWinding_FillType
   3350 ConvertToNonInverseFillType(kEvenOdd_FillType) == kEvenOdd_FillType
   3351 ConvertToNonInverseFillType(kInverseWinding_FillType) == kWinding_FillType
   3352 ConvertToNonInverseFillType(kInverseEvenOdd_FillType) == kEvenOdd_FillType
   3353 ~~~~
   3354 
   3355 </fiddle-embed></div>
   3356 
   3357 ### See Also
   3358 
   3359 <a href='#SkPath_FillType'>FillType</a> <a href='#SkPath_getFillType'>getFillType</a> <a href='#SkPath_setFillType'>setFillType</a> <a href='#SkPath_IsInverseFillType'>IsInverseFillType</a>
   3360 
   3361 <a name='SkPath_ConvertConicToQuads'></a>
   3362 
   3363 ---
   3364 
   3365 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3366 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,
   3367                                <a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[], int pow2)
   3368 </pre>
   3369 
   3370 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>,
   3371 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>.
   3372 <a href='SkPath_Reference#Quad'>Quad</a> array is stored in <a href='#SkPath_ConvertConicToQuads_pts'>pts</a>; this storage is supplied by caller.
   3373 Maximum <a href='SkPath_Reference#Quad'>Quad</a> count is 2 to the <a href='#SkPath_ConvertConicToQuads_pow2'>pow2</a>.
   3374 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
   3375 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:
   3376 <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>.
   3377 
   3378 Returns <a href='SkPath_Reference#Quad'>Quad</a> count used the approximation, which may be smaller
   3379 than the number requested.
   3380 
   3381 <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>.
   3382 <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
   3383 a hyperbolic section. <a href='#SkPath_ConvertConicToQuads_w'>w</a> equal to one represents a parabolic section.
   3384 
   3385 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
   3386 of up to 90 degrees; in this case, set <a href='#SkPath_ConvertConicToQuads_pow2'>pow2</a> to one.
   3387 
   3388 ### Parameters
   3389 
   3390 <table>  <tr>    <td><a name='SkPath_ConvertConicToQuads_p0'><code><strong>p0</strong></code></a></td>
   3391     <td><a href='SkPath_Reference#Conic'>Conic</a> start <a href='SkPoint_Reference#Point'>Point</a></td>
   3392   </tr>
   3393   <tr>    <td><a name='SkPath_ConvertConicToQuads_p1'><code><strong>p1</strong></code></a></td>
   3394     <td><a href='SkPath_Reference#Conic'>Conic</a> control <a href='SkPoint_Reference#Point'>Point</a></td>
   3395   </tr>
   3396   <tr>    <td><a name='SkPath_ConvertConicToQuads_p2'><code><strong>p2</strong></code></a></td>
   3397     <td><a href='SkPath_Reference#Conic'>Conic</a> end <a href='SkPoint_Reference#Point'>Point</a></td>
   3398   </tr>
   3399   <tr>    <td><a name='SkPath_ConvertConicToQuads_w'><code><strong>w</strong></code></a></td>
   3400     <td><a href='SkPath_Reference#Conic'>Conic</a> weight</td>
   3401   </tr>
   3402   <tr>    <td><a name='SkPath_ConvertConicToQuads_pts'><code><strong>pts</strong></code></a></td>
   3403     <td>storage for <a href='SkPath_Reference#Quad'>Quad</a> array</td>
   3404   </tr>
   3405   <tr>    <td><a name='SkPath_ConvertConicToQuads_pow2'><code><strong>pow2</strong></code></a></td>
   3406     <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>
   3407   </tr>
   3408 </table>
   3409 
   3410 ### Return Value
   3411 
   3412 number of <a href='SkPath_Reference#Quad'>Quad</a> <a href='undocumented#Curve'>curves</a> written to <a href='#SkPath_ConvertConicToQuads_pts'>pts</a>
   3413 
   3414 ### Example
   3415 
   3416 <div><fiddle-embed name="3ba94448a4ba48f926e643baeb5b1016"><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.
   3417 The middle <a href='undocumented#Curve'>curve</a> is nearly circular. The top-right <a href='undocumented#Curve'>curve</a> is parabolic, which can
   3418 be drawn exactly with a single <a href='SkPath_Reference#Quad'>Quad</a>.
   3419 </div></fiddle-embed></div>
   3420 
   3421 ### See Also
   3422 
   3423 <a href='SkPath_Reference#Conic'>Conic</a> <a href='SkPath_Reference#Quad'>Quad</a>
   3424 
   3425 <a name='SkPath_isRect'></a>
   3426 
   3427 ---
   3428 
   3429 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3430 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
   3431 </pre>
   3432 
   3433 Returns true if <a href='SkPath_Reference#SkPath'>SkPath</a> is equivalent to <a href='SkRect_Reference#SkRect'>SkRect</a> when filled.
   3434 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.
   3435 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.
   3436 
   3437 <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>
   3438 that do not alter the area drawn by the returned <a href='#SkPath_isRect_rect'>rect</a>.
   3439 
   3440 ### Parameters
   3441 
   3442 <table>  <tr>    <td><a name='SkPath_isRect_rect'><code><strong>rect</strong></code></a></td>
   3443     <td>storage for bounds of <a href='SkRect_Reference#SkRect'>SkRect</a>; may be nullptr</td>
   3444   </tr>
   3445   <tr>    <td><a name='SkPath_isRect_isClosed'><code><strong>isClosed</strong></code></a></td>
   3446     <td>storage set to true if <a href='SkPath_Reference#SkPath'>SkPath</a> is closed; may be nullptr</td>
   3447   </tr>
   3448   <tr>    <td><a name='SkPath_isRect_direction'><code><strong>direction</strong></code></a></td>
   3449     <td>storage set to <a href='SkRect_Reference#SkRect'>SkRect</a> <a href='#SkPath_isRect_direction'>direction</a>; may be nullptr</td>
   3450   </tr>
   3451 </table>
   3452 
   3453 ### Return Value
   3454 
   3455 true if <a href='SkPath_Reference#SkPath'>SkPath</a> contains <a href='SkRect_Reference#SkRect'>SkRect</a>
   3456 
   3457 ### Example
   3458 
   3459 <div><fiddle-embed name="81a2aac1b8f0ff3d4c8d35ccb9149b16"><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
   3460 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
   3461 side of <a href='#SkPath_isRect_rect'>rect</a> is made up of consecutive <a href='undocumented#Line'>line</a> segments.
   3462 </div>
   3463 
   3464 #### Example Output
   3465 
   3466 ~~~~
   3467 empty is not rect
   3468 addRect is rect (10, 20, 30, 40); is closed; direction CW
   3469 moveTo is rect (10, 20, 30, 40); is closed; direction CW
   3470 lineTo is not rect
   3471 addPoly is rect (0, 0, 80, 80); is not closed; direction CCW
   3472 ~~~~
   3473 
   3474 </fiddle-embed></div>
   3475 
   3476 ### See Also
   3477 
   3478 <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>
   3479 
   3480 <a name='SkPath_isNestedFillRects'></a>
   3481 
   3482 ---
   3483 
   3484 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3485 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
   3486 </pre>
   3487 
   3488 Returns true if <a href='SkPath_Reference#SkPath'>SkPath</a> is equivalent to nested <a href='SkRect_Reference#SkRect'>SkRect</a> pair when filled.
   3489 If false, <a href='#SkPath_isNestedFillRects_rect'>rect</a> and <a href='#SkPath_isNestedFillRects_dirs'>dirs</a> are unchanged.
   3490 If true, <a href='#SkPath_isNestedFillRects_rect'>rect</a> and <a href='#SkPath_isNestedFillRects_dirs'>dirs</a> are written to if not nullptr:
   3491 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>;
   3492 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
   3493 inner <a href='SkRect_Reference#SkRect'>SkRect</a>.
   3494 
   3495 ### Parameters
   3496 
   3497 <table>  <tr>    <td><a name='SkPath_isNestedFillRects_rect'><code><strong>rect</strong></code></a></td>
   3498     <td>storage for <a href='SkRect_Reference#SkRect'>SkRect</a> pair; may be nullptr</td>
   3499   </tr>
   3500   <tr>    <td><a name='SkPath_isNestedFillRects_dirs'><code><strong>dirs</strong></code></a></td>
   3501     <td>storage for <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> pair; may be nullptr</td>
   3502   </tr>
   3503 </table>
   3504 
   3505 ### Return Value
   3506 
   3507 true if <a href='SkPath_Reference#SkPath'>SkPath</a> contains nested <a href='SkRect_Reference#SkRect'>SkRect</a> pair
   3508 
   3509 ### Example
   3510 
   3511 <div><fiddle-embed name="77e4394caf9fa083c19c21c2462efe14">
   3512 
   3513 #### Example Output
   3514 
   3515 ~~~~
   3516 outer (7.5, 17.5, 32.5, 42.5); direction CW
   3517 inner (12.5, 22.5, 27.5, 37.5); direction CCW
   3518 ~~~~
   3519 
   3520 </fiddle-embed></div>
   3521 
   3522 ### See Also
   3523 
   3524 <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>
   3525 
   3526 <a name='SkPath_addRect'></a>
   3527 
   3528 ---
   3529 
   3530 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3531 <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>)
   3532 </pre>
   3533 
   3534 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>,
   3535 starting with top-left corner of <a href='SkRect_Reference#SkRect'>SkRect</a>; followed by top-right, bottom-right,
   3536 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,
   3537 bottom-right, and top-right if <a href='#SkPath_addRect_dir'>dir</a> is <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>.
   3538 
   3539 ### Parameters
   3540 
   3541 <table>  <tr>    <td><a name='SkPath_addRect_rect'><code><strong>rect</strong></code></a></td>
   3542     <td><a href='SkRect_Reference#SkRect'>SkRect</a> to add as a closed <a href='SkPath_Overview#Contour'>contour</a></td>
   3543   </tr>
   3544   <tr>    <td><a name='SkPath_addRect_dir'><code><strong>dir</strong></code></a></td>
   3545     <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>
   3546   </tr>
   3547 </table>
   3548 
   3549 ### Return Value
   3550 
   3551 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   3552 
   3553 ### Example
   3554 
   3555 <div><fiddle-embed name="0f841e4eaebb613b5069800567917c2d"><div>The left <a href='SkRect_Reference#Rect'>Rect</a> dashes starting at the top-left corner, to the right.
   3556 The right <a href='SkRect_Reference#Rect'>Rect</a> dashes starting at the top-left corner, towards the bottom.
   3557 </div></fiddle-embed></div>
   3558 
   3559 ### See Also
   3560 
   3561 <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRect'>drawRect</a> <a href='#SkPath_Direction'>Direction</a>
   3562 
   3563 <a name='SkPath_addRect_2'></a>
   3564 
   3565 ---
   3566 
   3567 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3568 <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)
   3569 </pre>
   3570 
   3571 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>.
   3572 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
   3573 <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>, <a href='SkRect_Reference#Rect'>Rect</a> corners are added counterclockwise.
   3574 <a href='#SkPath_addRect_2_start'>start</a> determines the first corner added.
   3575 
   3576 | <a href='#SkPath_addRect_2_start'>start</a> | first corner |
   3577 | --- | ---  |
   3578 | 0 | top-left |
   3579 | 1 | top-right |
   3580 | 2 | bottom-right |
   3581 | 3 | bottom-left |
   3582 
   3583 ### Parameters
   3584 
   3585 <table>  <tr>    <td><a name='SkPath_addRect_2_rect'><code><strong>rect</strong></code></a></td>
   3586     <td><a href='SkRect_Reference#Rect'>Rect</a> to add as a closed <a href='SkPath_Overview#Contour'>contour</a></td>
   3587   </tr>
   3588   <tr>    <td><a name='SkPath_addRect_2_dir'><code><strong>dir</strong></code></a></td>
   3589     <td><a href='#SkPath_Direction'>Direction</a> to wind added <a href='SkPath_Overview#Contour'>contour</a></td>
   3590   </tr>
   3591   <tr>    <td><a name='SkPath_addRect_2_start'><code><strong>start</strong></code></a></td>
   3592     <td>initial corner of <a href='SkRect_Reference#Rect'>Rect</a> to add</td>
   3593   </tr>
   3594 </table>
   3595 
   3596 ### Return Value
   3597 
   3598 reference to <a href='SkPath_Reference#Path'>Path</a>
   3599 
   3600 ### Example
   3601 
   3602 <div><fiddle-embed name="9202430b3f4f5275af8eec5cc9d7baa8"><div>The arrow is just after the initial corner and <a href='SkPoint_Reference#Point'>points</a> towards the next
   3603 corner appended to <a href='SkPath_Reference#Path'>Path</a>.
   3604 </div></fiddle-embed></div>
   3605 
   3606 ### See Also
   3607 
   3608 <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRect'>drawRect</a> <a href='#SkPath_Direction'>Direction</a>
   3609 
   3610 <a name='SkPath_addRect_3'></a>
   3611 
   3612 ---
   3613 
   3614 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3615 <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,
   3616                 <a href='#SkPath_Direction'>Direction</a> dir = <a href='#SkPath_kCW_Direction'>kCW_Direction</a>)
   3617 </pre>
   3618 
   3619 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>,
   3620 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>,
   3621 starting with top-left corner of <a href='SkRect_Reference#SkRect'>SkRect</a>; followed by top-right, bottom-right,
   3622 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,
   3623 bottom-right, and top-right if <a href='#SkPath_addRect_3_dir'>dir</a> is <a href='#SkPath_kCCW_Direction'>kCCW_Direction</a>.
   3624 
   3625 ### Parameters
   3626 
   3627 <table>  <tr>    <td><a name='SkPath_addRect_3_left'><code><strong>left</strong></code></a></td>
   3628     <td>smaller x-axis value of <a href='SkRect_Reference#SkRect'>SkRect</a></td>
   3629   </tr>
   3630   <tr>    <td><a name='SkPath_addRect_3_top'><code><strong>top</strong></code></a></td>
   3631     <td>smaller y-axis value of <a href='SkRect_Reference#SkRect'>SkRect</a></td>
   3632   </tr>
   3633   <tr>    <td><a name='SkPath_addRect_3_right'><code><strong>right</strong></code></a></td>
   3634     <td>larger x-axis value of <a href='SkRect_Reference#SkRect'>SkRect</a></td>
   3635   </tr>
   3636   <tr>    <td><a name='SkPath_addRect_3_bottom'><code><strong>bottom</strong></code></a></td>
   3637     <td>larger y-axis value of <a href='SkRect_Reference#SkRect'>SkRect</a></td>
   3638   </tr>
   3639   <tr>    <td><a name='SkPath_addRect_3_dir'><code><strong>dir</strong></code></a></td>
   3640     <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>
   3641   </tr>
   3642 </table>
   3643 
   3644 ### Return Value
   3645 
   3646 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   3647 
   3648 ### Example
   3649 
   3650 <div><fiddle-embed name="3837827310e8b88b8c2e128ef9fbbd65"><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>.
   3651 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.
   3652 </div></fiddle-embed></div>
   3653 
   3654 ### See Also
   3655 
   3656 <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRect'>drawRect</a> <a href='#SkPath_Direction'>Direction</a>
   3657 
   3658 <a name='SkPath_addOval'></a>
   3659 
   3660 ---
   3661 
   3662 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3663 <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>)
   3664 </pre>
   3665 
   3666 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>.
   3667 <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
   3668 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
   3669 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>.
   3670 
   3671 ### Parameters
   3672 
   3673 <table>  <tr>    <td><a name='SkPath_addOval_oval'><code><strong>oval</strong></code></a></td>
   3674     <td>bounds of ellipse added</td>
   3675   </tr>
   3676   <tr>    <td><a name='SkPath_addOval_dir'><code><strong>dir</strong></code></a></td>
   3677     <td><a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> to wind ellipse</td>
   3678   </tr>
   3679 </table>
   3680 
   3681 ### Return Value
   3682 
   3683 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   3684 
   3685 ### Example
   3686 
   3687 <div><fiddle-embed name="cac84cf68e63a453c2a8b64c91537704"></fiddle-embed></div>
   3688 
   3689 ### See Also
   3690 
   3691 <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>
   3692 
   3693 <a name='SkPath_addOval_2'></a>
   3694 
   3695 ---
   3696 
   3697 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3698 <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)
   3699 </pre>
   3700 
   3701 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>.
   3702 <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
   3703 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
   3704 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>.
   3705 
   3706 | <a href='#SkPath_addOval_2_start'>start</a> | <a href='SkPoint_Reference#Point'>Point</a> |
   3707 | --- | ---  |
   3708 | 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> |
   3709 | 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>() |
   3710 | 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> |
   3711 | 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>() |
   3712 
   3713 ### Parameters
   3714 
   3715 <table>  <tr>    <td><a name='SkPath_addOval_2_oval'><code><strong>oval</strong></code></a></td>
   3716     <td>bounds of ellipse added</td>
   3717   </tr>
   3718   <tr>    <td><a name='SkPath_addOval_2_dir'><code><strong>dir</strong></code></a></td>
   3719     <td><a href='#SkPath_Direction'>Direction</a> to wind ellipse</td>
   3720   </tr>
   3721   <tr>    <td><a name='SkPath_addOval_2_start'><code><strong>start</strong></code></a></td>
   3722     <td>index of initial <a href='SkPoint_Reference#Point'>point</a> of ellipse</td>
   3723   </tr>
   3724 </table>
   3725 
   3726 ### Return Value
   3727 
   3728 reference to <a href='SkPath_Reference#Path'>Path</a>
   3729 
   3730 ### Example
   3731 
   3732 <div><fiddle-embed name="f1122d6fffddac0167e96fab4b9a862f"></fiddle-embed></div>
   3733 
   3734 ### See Also
   3735 
   3736 <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>
   3737 
   3738 <a name='SkPath_addCircle'></a>
   3739 
   3740 ---
   3741 
   3742 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3743 <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>)
   3744 </pre>
   3745 
   3746 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>,
   3747 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
   3748 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>.
   3749 
   3750 Has no effect if <a href='#SkPath_addCircle_radius'>radius</a> is zero or negative.
   3751 
   3752 ### Parameters
   3753 
   3754 <table>  <tr>    <td><a name='SkPath_addCircle_x'><code><strong>x</strong></code></a></td>
   3755     <td>center of <a href='undocumented#Circle'>Circle</a></td>
   3756   </tr>
   3757   <tr>    <td><a name='SkPath_addCircle_y'><code><strong>y</strong></code></a></td>
   3758     <td>center of <a href='undocumented#Circle'>Circle</a></td>
   3759   </tr>
   3760   <tr>    <td><a name='SkPath_addCircle_radius'><code><strong>radius</strong></code></a></td>
   3761     <td>distance from center to edge</td>
   3762   </tr>
   3763   <tr>    <td><a name='SkPath_addCircle_dir'><code><strong>dir</strong></code></a></td>
   3764     <td><a href='#SkPath_Direction'>Direction</a> to wind <a href='undocumented#Circle'>Circle</a></td>
   3765   </tr>
   3766 </table>
   3767 
   3768 ### Return Value
   3769 
   3770 reference to <a href='SkPath_Reference#Path'>Path</a>
   3771 
   3772 ### Example
   3773 
   3774 <div><fiddle-embed name="bd5286cb9a5e5c32cd980f72b8f400fb"></fiddle-embed></div>
   3775 
   3776 ### See Also
   3777 
   3778 <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>
   3779 
   3780 <a name='SkPath_addArc'></a>
   3781 
   3782 ---
   3783 
   3784 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3785 <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)
   3786 </pre>
   3787 
   3788 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
   3789 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
   3790 <a href='#SkPath_addArc_sweepAngle'>sweepAngle</a> are measured in degrees, where zero degrees is aligned with the
   3791 positive x-axis, and positive sweeps extends <a href='undocumented#Arc'>arc</a> clockwise.
   3792 
   3793 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
   3794 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
   3795 modulo 360, and <a href='undocumented#Arc'>arc</a> may or may not draw depending on numeric rounding.
   3796 
   3797 ### Parameters
   3798 
   3799 <table>  <tr>    <td><a name='SkPath_addArc_oval'><code><strong>oval</strong></code></a></td>
   3800     <td>bounds of ellipse containing <a href='undocumented#Arc'>arc</a></td>
   3801   </tr>
   3802   <tr>    <td><a name='SkPath_addArc_startAngle'><code><strong>startAngle</strong></code></a></td>
   3803     <td>starting angle of <a href='undocumented#Arc'>arc</a> in degrees</td>
   3804   </tr>
   3805   <tr>    <td><a name='SkPath_addArc_sweepAngle'><code><strong>sweepAngle</strong></code></a></td>
   3806     <td>sweep, in degrees. Positive is clockwise; treated modulo 360</td>
   3807   </tr>
   3808 </table>
   3809 
   3810 ### Return Value
   3811 
   3812 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   3813 
   3814 ### Example
   3815 
   3816 <div><fiddle-embed name="9cf5122475624e4cf39f06c698f80b1a"><div>The middle row of the left and right columns draw differently from the entries
   3817 above and below because <a href='#SkPath_addArc_sweepAngle'>sweepAngle</a> is outside of the range of +/-360,
   3818 and <a href='#SkPath_addArc_startAngle'>startAngle</a> modulo 90 is not zero.
   3819 </div></fiddle-embed></div>
   3820 
   3821 ### See Also
   3822 
   3823 <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>
   3824 
   3825 <a name='SkPath_addRoundRect'></a>
   3826 
   3827 ---
   3828 
   3829 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3830 <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>)
   3831 </pre>
   3832 
   3833 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
   3834 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
   3835 <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
   3836 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
   3837 of the upper-left corner and winds counterclockwise.
   3838 
   3839 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
   3840 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
   3841 <a href='SkRect_Reference#SkRect'>SkRect</a> <a href='#SkPath_addRoundRect_rect'>rect</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>.
   3842 
   3843 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>.
   3844 
   3845 ### Parameters
   3846 
   3847 <table>  <tr>    <td><a name='SkPath_addRoundRect_rect'><code><strong>rect</strong></code></a></td>
   3848     <td>bounds of <a href='SkRRect_Reference#SkRRect'>SkRRect</a></td>
   3849   </tr>
   3850   <tr>    <td><a name='SkPath_addRoundRect_rx'><code><strong>rx</strong></code></a></td>
   3851     <td>x-axis radius of rounded corners on the <a href='SkRRect_Reference#SkRRect'>SkRRect</a></td>
   3852   </tr>
   3853   <tr>    <td><a name='SkPath_addRoundRect_ry'><code><strong>ry</strong></code></a></td>
   3854     <td>y-axis radius of rounded corners on the <a href='SkRRect_Reference#SkRRect'>SkRRect</a></td>
   3855   </tr>
   3856   <tr>    <td><a name='SkPath_addRoundRect_dir'><code><strong>dir</strong></code></a></td>
   3857     <td><a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> to wind <a href='SkRRect_Reference#SkRRect'>SkRRect</a></td>
   3858   </tr>
   3859 </table>
   3860 
   3861 ### Return Value
   3862 
   3863 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   3864 
   3865 ### Example
   3866 
   3867 <div><fiddle-embed name="24736f685f265cf533f1700c042db353"><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.
   3868 If sides are only radii, <a href='SkPath_Reference#Path'>path</a> contains <a href='undocumented#Oval'>Oval</a> and is drawn blue.
   3869 All remaining <a href='SkPath_Reference#Path'>path</a> draws are convex, and are drawn in gray; no
   3870 <a href='SkPath_Reference#Path'>paths</a> constructed from <a href='#SkPath_addRoundRect'>addRoundRect</a> are concave, so none are
   3871 drawn in green.
   3872 </div></fiddle-embed></div>
   3873 
   3874 ### See Also
   3875 
   3876 <a href='#SkPath_addRRect'>addRRect</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRoundRect'>drawRoundRect</a>
   3877 
   3878 <a name='SkPath_addRoundRect_2'></a>
   3879 
   3880 ---
   3881 
   3882 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3883 <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>)
   3884 </pre>
   3885 
   3886 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
   3887 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
   3888 array.
   3889 
   3890 | <a href='#SkPath_addRoundRect_2_radii'>radii</a> index | location |
   3891 | --- | ---  |
   3892 | 0 | x-axis radius of top-left corner |
   3893 | 1 | y-axis radius of top-left corner |
   3894 | 2 | x-axis radius of top-right corner |
   3895 | 3 | y-axis radius of top-right corner |
   3896 | 4 | x-axis radius of bottom-right corner |
   3897 | 5 | y-axis radius of bottom-right corner |
   3898 | 6 | x-axis radius of bottom-left corner |
   3899 | 7 | y-axis radius of bottom-left corner |
   3900 
   3901 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
   3902 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
   3903 bottom-left of the upper-left corner and winds counterclockwise.
   3904 
   3905 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
   3906 uniformly until the corners fit. If either radius of a corner is less than or
   3907 equal to zero, both are treated as zero.
   3908 
   3909 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>.
   3910 
   3911 ### Parameters
   3912 
   3913 <table>  <tr>    <td><a name='SkPath_addRoundRect_2_rect'><code><strong>rect</strong></code></a></td>
   3914     <td>bounds of <a href='#RRect'>Round_Rect</a></td>
   3915   </tr>
   3916   <tr>    <td><a name='SkPath_addRoundRect_2_radii'><code><strong>radii</strong></code></a></td>
   3917     <td>array of 8 <a href='undocumented#SkScalar'>SkScalar</a> values, a radius pair for each corner</td>
   3918   </tr>
   3919   <tr>    <td><a name='SkPath_addRoundRect_2_dir'><code><strong>dir</strong></code></a></td>
   3920     <td><a href='#SkPath_Direction'>Direction</a> to wind <a href='#RRect'>Round_Rect</a></td>
   3921   </tr>
   3922 </table>
   3923 
   3924 ### Return Value
   3925 
   3926 reference to <a href='SkPath_Reference#Path'>Path</a>
   3927 
   3928 ### Example
   3929 
   3930 <div><fiddle-embed name="c43d70606b4ee464d2befbcf448c5e73"></fiddle-embed></div>
   3931 
   3932 ### See Also
   3933 
   3934 <a href='#SkPath_addRRect'>addRRect</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRoundRect'>drawRoundRect</a>
   3935 
   3936 <a name='SkPath_addRRect'></a>
   3937 
   3938 ---
   3939 
   3940 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3941 <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>)
   3942 </pre>
   3943 
   3944 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
   3945 <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
   3946 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
   3947 of the upper-left corner and winds counterclockwise.
   3948 
   3949 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>.
   3950 
   3951 ### Parameters
   3952 
   3953 <table>  <tr>    <td><a name='SkPath_addRRect_rrect'><code><strong>rrect</strong></code></a></td>
   3954     <td>bounds and radii of rounded rectangle</td>
   3955   </tr>
   3956   <tr>    <td><a name='SkPath_addRRect_dir'><code><strong>dir</strong></code></a></td>
   3957     <td><a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Direction'>Direction</a> to wind <a href='SkRRect_Reference#SkRRect'>SkRRect</a></td>
   3958   </tr>
   3959 </table>
   3960 
   3961 ### Return Value
   3962 
   3963 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   3964 
   3965 ### Example
   3966 
   3967 <div><fiddle-embed name="d9ecd58081b5bc77a157636fcb345dc6"></fiddle-embed></div>
   3968 
   3969 ### See Also
   3970 
   3971 <a href='#SkPath_addRoundRect'>addRoundRect</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRRect'>drawRRect</a>
   3972 
   3973 <a name='SkPath_addRRect_2'></a>
   3974 
   3975 ---
   3976 
   3977 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   3978 <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)
   3979 </pre>
   3980 
   3981 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>
   3982 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.
   3983 <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.
   3984 
   3985 | <a href='#SkPath_addRRect_2_start'>start</a> | location |
   3986 | --- | ---  |
   3987 | 0 | right of top-left corner |
   3988 | 1 | left of top-right corner |
   3989 | 2 | bottom of top-right corner |
   3990 | 3 | top of bottom-right corner |
   3991 | 4 | left of bottom-right corner |
   3992 | 5 | right of bottom-left corner |
   3993 | 6 | top of bottom-left corner |
   3994 | 7 | bottom of top-left corner |
   3995 
   3996 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>.
   3997 
   3998 ### Parameters
   3999 
   4000 <table>  <tr>    <td><a name='SkPath_addRRect_2_rrect'><code><strong>rrect</strong></code></a></td>
   4001     <td>bounds and radii of rounded rectangle</td>
   4002   </tr>
   4003   <tr>    <td><a name='SkPath_addRRect_2_dir'><code><strong>dir</strong></code></a></td>
   4004     <td><a href='#SkPath_Direction'>Direction</a> to wind <a href='#RRect'>Round_Rect</a></td>
   4005   </tr>
   4006   <tr>    <td><a name='SkPath_addRRect_2_start'><code><strong>start</strong></code></a></td>
   4007     <td>index of initial <a href='SkPoint_Reference#Point'>point</a> of <a href='#RRect'>Round_Rect</a></td>
   4008   </tr>
   4009 </table>
   4010 
   4011 ### Return Value
   4012 
   4013 reference to <a href='SkPath_Reference#Path'>Path</a>
   4014 
   4015 ### Example
   4016 
   4017 <div><fiddle-embed name="888edd4c4a91ca62ceb01bce8ab675b2"></fiddle-embed></div>
   4018 
   4019 ### See Also
   4020 
   4021 <a href='#SkPath_addRoundRect'>addRoundRect</a> <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawRRect'>drawRRect</a>
   4022 
   4023 <a name='SkPath_addPoly'></a>
   4024 
   4025 ---
   4026 
   4027 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4028 <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)
   4029 </pre>
   4030 
   4031 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.
   4032 <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>
   4033 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
   4034 <a href='#SkPath_addPoly_pts'>pts</a>[<a href='#SkPath_addPoly_count'>count</a> - 1] and <a href='#SkPath_addPoly_pts'>pts</a>[0].
   4035 
   4036 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>.
   4037 Has no effect if <a href='#SkPath_addPoly_count'>count</a> is less than one.
   4038 
   4039 ### Parameters
   4040 
   4041 <table>  <tr>    <td><a name='SkPath_addPoly_pts'><code><strong>pts</strong></code></a></td>
   4042     <td>array of <a href='undocumented#Line'>line</a> sharing end and start <a href='SkPoint_Reference#SkPoint'>SkPoint</a></td>
   4043   </tr>
   4044   <tr>    <td><a name='SkPath_addPoly_count'><code><strong>count</strong></code></a></td>
   4045     <td>length of  <a href='SkPath_Reference#Point_Array'>SkPoint array</a></td>
   4046   </tr>
   4047   <tr>    <td><a name='SkPath_addPoly_close'><code><strong>close</strong></code></a></td>
   4048     <td>true to add <a href='undocumented#Line'>line</a> connecting <a href='SkPath_Overview#Contour'>contour</a> end and start</td>
   4049   </tr>
   4050 </table>
   4051 
   4052 ### Return Value
   4053 
   4054 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   4055 
   4056 ### Example
   4057 
   4058 <div><fiddle-embed name="182b3999772f330f3b0b891b492634ae"></fiddle-embed></div>
   4059 
   4060 ### See Also
   4061 
   4062 <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawPoints'>drawPoints</a>
   4063 
   4064 <a name='SkPath_addPoly_2'></a>
   4065 
   4066 ---
   4067 
   4068 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4069 <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)
   4070 </pre>
   4071 
   4072 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>
   4073 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>,
   4074 connecting last and first <a href='SkPoint_Reference#SkPoint'>SkPoint</a> in <a href='#SkPath_addPoly_2_list'>list</a>.
   4075 
   4076 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>.
   4077 
   4078 ### Parameters
   4079 
   4080 <table>  <tr>    <td><a name='SkPath_addPoly_2_list'><code><strong>list</strong></code></a></td>
   4081     <td>array of <a href='SkPoint_Reference#SkPoint'>SkPoint</a></td>
   4082   </tr>
   4083   <tr>    <td><a name='SkPath_addPoly_2_close'><code><strong>close</strong></code></a></td>
   4084     <td>true to add <a href='undocumented#Line'>line</a> connecting <a href='SkPath_Overview#Contour'>contour</a> end and start</td>
   4085   </tr>
   4086 </table>
   4087 
   4088 ### Return Value
   4089 
   4090 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   4091 
   4092 ### Example
   4093 
   4094 <div><fiddle-embed name="1a6b69acad5ceafede3c5984ec6634cb"></fiddle-embed></div>
   4095 
   4096 ### See Also
   4097 
   4098 <a href='SkCanvas_Reference#SkCanvas'>SkCanvas</a>::<a href='#SkCanvas_drawPoints'>drawPoints</a>
   4099 
   4100 <a name='SkPath_AddPathMode'></a>
   4101 
   4102 ---
   4103 
   4104 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
   4105     enum <a href='#SkPath_AddPathMode'>AddPathMode</a> {
   4106         <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>,
   4107         <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a>,
   4108     };
   4109 </pre>
   4110 
   4111 <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
   4112 the last <a href='SkPath_Overview#Contour'>Contour</a> or start a new <a href='SkPath_Overview#Contour'>Contour</a>.
   4113 
   4114 ### Constants
   4115 
   4116 <table style='border-collapse: collapse; width: 62.5em'>
   4117   <tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
   4118 <th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
   4119 <th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
   4120   <tr style='background-color: #f0f0f0; '>
   4121     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kAppend_AddPathMode'><code>SkPath::kAppend_AddPathMode</code></a></td>
   4122     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>#Line # appended to destination unaltered ##</td>
   4123     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
   4124 <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.
   4125 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
   4126 starts a new <a href='SkPath_Overview#Contour'>Contour</a>.
   4127 </td>
   4128   </tr>
   4129   <tr>
   4130     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kExtend_AddPathMode'><code>SkPath::kExtend_AddPathMode</code></a></td>
   4131     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>#Line # add line if prior Contour is not closed ##</td>
   4132     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
   4133 If destination is closed or empty, start a new <a href='SkPath_Overview#Contour'>Contour</a>. If destination
   4134 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
   4135 <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>.
   4136 </td>
   4137   </tr>
   4138 </table>
   4139 
   4140 ### Example
   4141 
   4142 <div><fiddle-embed name="801b02e74c64aafdb734f2e5cf3e5ab0"><div>test is built from <a href='SkPath_Reference#Path'>path</a>, open on the top row, and closed on the bottom row.
   4143 The left column uses <a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a>; the right uses <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a>.
   4144 The top right composition is made up of one <a href='SkPath_Overview#Contour'>contour</a>; the other three have two.
   4145 </div></fiddle-embed></div>
   4146 
   4147 ### See Also
   4148 
   4149 <a href='#SkPath_addPath'>addPath</a> <a href='#SkPath_reverseAddPath'>reverseAddPath</a>
   4150 
   4151 <a name='SkPath_addPath'></a>
   4152 
   4153 ---
   4154 
   4155 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4156 <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>)
   4157 </pre>
   4158 
   4159 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>).
   4160 
   4161 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
   4162 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
   4163 <a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and  <a href='SkPath_Reference#Conic_Weight'>conic weights</a>.
   4164 
   4165 ### Parameters
   4166 
   4167 <table>  <tr>    <td><a name='SkPath_addPath_src'><code><strong>src</strong></code></a></td>
   4168     <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>
   4169   </tr>
   4170   <tr>    <td><a name='SkPath_addPath_dx'><code><strong>dx</strong></code></a></td>
   4171     <td>offset added to <a href='#SkPath_addPath_src'>src</a>  <a href='SkPath_Reference#Point_Array'>SkPoint array</a> x-axis coordinates</td>
   4172   </tr>
   4173   <tr>    <td><a name='SkPath_addPath_dy'><code><strong>dy</strong></code></a></td>
   4174     <td>offset added to <a href='#SkPath_addPath_src'>src</a>  <a href='SkPath_Reference#Point_Array'>SkPoint array</a> y-axis coordinates</td>
   4175   </tr>
   4176   <tr>    <td><a name='SkPath_addPath_mode'><code><strong>mode</strong></code></a></td>
   4177     <td><a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a> or <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a></td>
   4178   </tr>
   4179 </table>
   4180 
   4181 ### Return Value
   4182 
   4183 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   4184 
   4185 ### Example
   4186 
   4187 <div><fiddle-embed name="c416bddfe286628974e1c7f0fd66f3f4"></fiddle-embed></div>
   4188 
   4189 ### See Also
   4190 
   4191 <a href='#SkPath_AddPathMode'>AddPathMode</a> <a href='#SkPath_offset'>offset</a> <a href='#SkPath_reverseAddPath'>reverseAddPath</a>
   4192 
   4193 <a name='SkPath_addPath_2'></a>
   4194 
   4195 ---
   4196 
   4197 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4198 <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>)
   4199 </pre>
   4200 
   4201 Appends <a href='#SkPath_addPath_2_src'>src</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>.
   4202 
   4203 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
   4204 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
   4205 <a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and  <a href='SkPath_Reference#Conic_Weight'>conic weights</a>.
   4206 
   4207 ### Parameters
   4208 
   4209 <table>  <tr>    <td><a name='SkPath_addPath_2_src'><code><strong>src</strong></code></a></td>
   4210     <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>
   4211   </tr>
   4212   <tr>    <td><a name='SkPath_addPath_2_mode'><code><strong>mode</strong></code></a></td>
   4213     <td><a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a> or <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a></td>
   4214   </tr>
   4215 </table>
   4216 
   4217 ### Return Value
   4218 
   4219 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   4220 
   4221 ### Example
   4222 
   4223 <div><fiddle-embed name="84b2d1c0fc29f1b35e855b6fc6672f9e"></fiddle-embed></div>
   4224 
   4225 ### See Also
   4226 
   4227 <a href='#SkPath_AddPathMode'>AddPathMode</a> <a href='#SkPath_reverseAddPath'>reverseAddPath</a>
   4228 
   4229 <a name='SkPath_addPath_3'></a>
   4230 
   4231 ---
   4232 
   4233 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4234 <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>)
   4235 </pre>
   4236 
   4237 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
   4238 <a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and  <a href='SkPath_Reference#Conic_Weight'>conic weights</a>.
   4239 
   4240 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
   4241 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
   4242 <a href='SkPath_Reference#Verb'>verbs</a>, <a href='SkPoint_Reference#SkPoint'>SkPoint</a>, and  <a href='SkPath_Reference#Conic_Weight'>conic weights</a>.
   4243 
   4244 ### Parameters
   4245 
   4246 <table>  <tr>    <td><a name='SkPath_addPath_3_src'><code><strong>src</strong></code></a></td>
   4247     <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>
   4248   </tr>
   4249   <tr>    <td><a name='SkPath_addPath_3_matrix'><code><strong>matrix</strong></code></a></td>
   4250     <td>transform applied to <a href='#SkPath_addPath_3_src'>src</a></td>
   4251   </tr>
   4252   <tr>    <td><a name='SkPath_addPath_3_mode'><code><strong>mode</strong></code></a></td>
   4253     <td><a href='#SkPath_kAppend_AddPathMode'>kAppend_AddPathMode</a> or <a href='#SkPath_kExtend_AddPathMode'>kExtend_AddPathMode</a></td>
   4254   </tr>
   4255 </table>
   4256 
   4257 ### Return Value
   4258 
   4259 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   4260 
   4261 ### Example
   4262 
   4263 <div><fiddle-embed name="3a90a91030f7289d5df0671d342dbbad"></fiddle-embed></div>
   4264 
   4265 ### See Also
   4266 
   4267 <a href='#SkPath_AddPathMode'>AddPathMode</a> <a href='#SkPath_transform'>transform</a> <a href='#SkPath_offset'>offset</a> <a href='#SkPath_reverseAddPath'>reverseAddPath</a>
   4268 
   4269 <a name='SkPath_reverseAddPath'></a>
   4270 
   4271 ---
   4272 
   4273 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4274 <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='#SkPath_reverseAddPath'>reverseAddPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& src)
   4275 </pre>
   4276 
   4277 Appends <a href='#SkPath_reverseAddPath_src'>src</a> to <a href='SkPath_Reference#SkPath'>SkPath</a>, from back to front.
   4278 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>.
   4279 
   4280 ### Parameters
   4281 
   4282 <table>  <tr>    <td><a name='SkPath_reverseAddPath_src'><code><strong>src</strong></code></a></td>
   4283     <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>
   4284   </tr>
   4285 </table>
   4286 
   4287 ### Return Value
   4288 
   4289 reference to <a href='SkPath_Reference#SkPath'>SkPath</a>
   4290 
   4291 ### Example
   4292 
   4293 <div><fiddle-embed name="5e8513f073db09acde3ff616f6426e3d"></fiddle-embed></div>
   4294 
   4295 ### See Also
   4296 
   4297 <a href='#SkPath_AddPathMode'>AddPathMode</a> <a href='#SkPath_transform'>transform</a> <a href='#SkPath_offset'>offset</a> <a href='#SkPath_addPath'>addPath</a>
   4298 
   4299 <a name='SkPath_offset'></a>
   4300 
   4301 ---
   4302 
   4303 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4304 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
   4305 </pre>
   4306 
   4307 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>.
   4308 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>.
   4309 
   4310 ### Parameters
   4311 
   4312 <table>  <tr>    <td><a name='SkPath_offset_dx'><code><strong>dx</strong></code></a></td>
   4313     <td>offset added to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a> x-axis coordinates</td>
   4314   </tr>
   4315   <tr>    <td><a name='SkPath_offset_dy'><code><strong>dy</strong></code></a></td>
   4316     <td>offset added to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a> y-axis coordinates</td>
   4317   </tr>
   4318   <tr>    <td><a name='SkPath_offset_dst'><code><strong>dst</strong></code></a></td>
   4319     <td>overwritten, translated copy of <a href='SkPath_Reference#SkPath'>SkPath</a>; may be nullptr</td>
   4320   </tr>
   4321 </table>
   4322 
   4323 ### Example
   4324 
   4325 <div><fiddle-embed name="1d1892196ba5bda257df4f3351abd084"></fiddle-embed></div>
   4326 
   4327 ### See Also
   4328 
   4329 <a href='#SkPath_addPath'>addPath</a> <a href='#SkPath_transform'>transform</a>
   4330 
   4331 <a name='Transform'></a>
   4332 
   4333 <a name='SkPath_offset_2'></a>
   4334 
   4335 ---
   4336 
   4337 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4338 void offset(<a href='undocumented#SkScalar'>SkScalar</a> dx, <a href='undocumented#SkScalar'>SkScalar</a> dy)
   4339 </pre>
   4340 
   4341 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>.
   4342 
   4343 ### Parameters
   4344 
   4345 <table>  <tr>    <td><a name='SkPath_offset_2_dx'><code><strong>dx</strong></code></a></td>
   4346     <td>offset added to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a> x-axis coordinates</td>
   4347   </tr>
   4348   <tr>    <td><a name='SkPath_offset_2_dy'><code><strong>dy</strong></code></a></td>
   4349     <td>offset added to  <a href='SkPath_Reference#Point_Array'>SkPoint array</a> y-axis coordinates</td>
   4350   </tr>
   4351 </table>
   4352 
   4353 ### Example
   4354 
   4355 <div><fiddle-embed name="5188d77585715db30bef228f2dfbcccd"></fiddle-embed></div>
   4356 
   4357 ### See Also
   4358 
   4359 <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>
   4360 
   4361 <a name='SkPath_transform'></a>
   4362 
   4363 ---
   4364 
   4365 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4366 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
   4367 </pre>
   4368 
   4369 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>.
   4370 transform may change <a href='SkPath_Reference#Verb'>verbs</a> and increase their number.
   4371 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>
   4372 is replaced.
   4373 
   4374 ### Parameters
   4375 
   4376 <table>  <tr>    <td><a name='SkPath_transform_matrix'><code><strong>matrix</strong></code></a></td>
   4377     <td><a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a> to apply to <a href='SkPath_Reference#SkPath'>SkPath</a></td>
   4378   </tr>
   4379   <tr>    <td><a name='SkPath_transform_dst'><code><strong>dst</strong></code></a></td>
   4380     <td>overwritten, transformed copy of <a href='SkPath_Reference#SkPath'>SkPath</a>; may be nullptr</td>
   4381   </tr>
   4382 </table>
   4383 
   4384 ### Example
   4385 
   4386 <div><fiddle-embed name="99761add116ce3b0730557224c1b0105"></fiddle-embed></div>
   4387 
   4388 ### See Also
   4389 
   4390 <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>
   4391 
   4392 <a name='SkPath_transform_2'></a>
   4393 
   4394 ---
   4395 
   4396 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4397 void transform(const <a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a>& <a href='SkMatrix_Reference#Matrix'>matrix</a>)
   4398 </pre>
   4399 
   4400 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>.
   4401 transform may change <a href='SkPath_Reference#Verb'>verbs</a> and increase their number.
   4402 <a href='SkPath_Reference#SkPath'>SkPath</a> is replaced by transformed <a href='undocumented#Data'>data</a>.
   4403 
   4404 ### Parameters
   4405 
   4406 <table>  <tr>    <td><a name='SkPath_transform_2_matrix'><code><strong>matrix</strong></code></a></td>
   4407     <td><a href='SkMatrix_Reference#SkMatrix'>SkMatrix</a> to apply to <a href='SkPath_Reference#SkPath'>SkPath</a></td>
   4408   </tr>
   4409 </table>
   4410 
   4411 ### Example
   4412 
   4413 <div><fiddle-embed name="c40979a3b92a30cfb7bae36abcc1d805"></fiddle-embed></div>
   4414 
   4415 ### See Also
   4416 
   4417 <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>
   4418 
   4419 <a name='Last_Point'></a>
   4420 
   4421 <a href='SkPath_Reference#Path'>Path</a> is defined cumulatively, often by adding a segment to the end of last
   4422 <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>.
   4423 <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>.
   4424 
   4425 <a name='SkPath_getLastPt'></a>
   4426 
   4427 ---
   4428 
   4429 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4430 bool <a href='#SkPath_getLastPt'>getLastPt</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a>* lastPt)const
   4431 </pre>
   4432 
   4433 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,
   4434 storing (0, 0) if <a href='#SkPath_getLastPt_lastPt'>lastPt</a> is not nullptr.
   4435 
   4436 ### Parameters
   4437 
   4438 <table>  <tr>    <td><a name='SkPath_getLastPt_lastPt'><code><strong>lastPt</strong></code></a></td>
   4439     <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>
   4440   </tr>
   4441 </table>
   4442 
   4443 ### Return Value
   4444 
   4445 true if  <a href='SkPath_Reference#Point_Array'>SkPoint array</a> contains one or more <a href='SkPoint_Reference#SkPoint'>SkPoint</a>
   4446 
   4447 ### Example
   4448 
   4449 <div><fiddle-embed name="df8160dd7ac8aa4b40fce7286fe49952">
   4450 
   4451 #### Example Output
   4452 
   4453 ~~~~
   4454 last point: 35.2786, 52.9772
   4455 ~~~~
   4456 
   4457 </fiddle-embed></div>
   4458 
   4459 ### See Also
   4460 
   4461 <a href='#SkPath_setLastPt'>setLastPt</a>
   4462 
   4463 <a name='SkPath_setLastPt'></a>
   4464 
   4465 ---
   4466 
   4467 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4468 void <a href='#SkPath_setLastPt'>setLastPt</a>(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y)
   4469 </pre>
   4470 
   4471 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
   4472 <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>.
   4473 
   4474 ### Parameters
   4475 
   4476 <table>  <tr>    <td><a name='SkPath_setLastPt_x'><code><strong>x</strong></code></a></td>
   4477     <td>set x-axis value of  <a href='#Last_Point'>last point</a></td>
   4478   </tr>
   4479   <tr>    <td><a name='SkPath_setLastPt_y'><code><strong>y</strong></code></a></td>
   4480     <td>set y-axis value of  <a href='#Last_Point'>last point</a></td>
   4481   </tr>
   4482 </table>
   4483 
   4484 ### Example
   4485 
   4486 <div><fiddle-embed name="542c5afaea5f57baa11d0561dd402e18"></fiddle-embed></div>
   4487 
   4488 ### See Also
   4489 
   4490 <a href='#SkPath_getLastPt'>getLastPt</a>
   4491 
   4492 <a name='SkPath_setLastPt_2'></a>
   4493 
   4494 ---
   4495 
   4496 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4497 void <a href='#SkPath_setLastPt'>setLastPt</a>(const <a href='SkPoint_Reference#SkPoint'>SkPoint</a>& p)
   4498 </pre>
   4499 
   4500 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
   4501 <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>.
   4502 
   4503 ### Parameters
   4504 
   4505 <table>  <tr>    <td><a name='SkPath_setLastPt_2_p'><code><strong>p</strong></code></a></td>
   4506     <td>set value of  <a href='#Last_Point'>last point</a></td>
   4507   </tr>
   4508 </table>
   4509 
   4510 ### Example
   4511 
   4512 <div><fiddle-embed name="6fa5e8f9513b3225e106778592e27e94"></fiddle-embed></div>
   4513 
   4514 ### See Also
   4515 
   4516 <a href='#SkPath_getLastPt'>getLastPt</a>
   4517 
   4518 <a name='SkPath_SegmentMask'></a>
   4519 
   4520 ---
   4521 
   4522 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
   4523     enum <a href='#SkPath_SegmentMask'>SegmentMask</a> {
   4524         <a href='#SkPath_kLine_SegmentMask'>kLine_SegmentMask</a> = 1 << 0,
   4525         <a href='#SkPath_kQuad_SegmentMask'>kQuad_SegmentMask</a> = 1 << 1,
   4526         <a href='#SkPath_kConic_SegmentMask'>kConic_SegmentMask</a> = 1 << 2,
   4527         <a href='#SkPath_kCubic_SegmentMask'>kCubic_SegmentMask</a> = 1 << 3,
   4528     };
   4529 </pre>
   4530 
   4531 <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
   4532 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.
   4533 
   4534 ### Constants
   4535 
   4536 <table style='border-collapse: collapse; width: 62.5em'>
   4537   <tr><th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Const</th>
   4538 <th style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>Value</th>
   4539 <th style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>Description</th></tr>
   4540   <tr style='background-color: #f0f0f0; '>
   4541     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kLine_SegmentMask'><code>SkPath::kLine_SegmentMask</code></a></td>
   4542     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>1</td>
   4543     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
   4544 Set if <a href='#Path_Verb_Array'>Verb_Array</a> contains <a href='#SkPath_kLine_Verb'>kLine_Verb</a>.
   4545 </td>
   4546   </tr>
   4547   <tr>
   4548     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kQuad_SegmentMask'><code>SkPath::kQuad_SegmentMask</code></a></td>
   4549     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>2</td>
   4550     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
   4551 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>.
   4552 </td>
   4553   </tr>
   4554   <tr style='background-color: #f0f0f0; '>
   4555     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kConic_SegmentMask'><code>SkPath::kConic_SegmentMask</code></a></td>
   4556     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>4</td>
   4557     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
   4558 Set if <a href='#Path_Verb_Array'>Verb_Array</a> contains <a href='#SkPath_kConic_Verb'>kConic_Verb</a>.
   4559 </td>
   4560   </tr>
   4561   <tr>
   4562     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '><a name='SkPath_kCubic_SegmentMask'><code>SkPath::kCubic_SegmentMask</code></a></td>
   4563     <td style='text-align: center; border: 2px solid #dddddd; padding: 8px; '>8</td>
   4564     <td style='text-align: left; border: 2px solid #dddddd; padding: 8px; '>
   4565 Set if <a href='#Path_Verb_Array'>Verb_Array</a> contains <a href='#SkPath_kCubic_Verb'>kCubic_Verb</a>.
   4566 </td>
   4567   </tr>
   4568 </table>
   4569 
   4570 ### Example
   4571 
   4572 <div><fiddle-embed name="a61e5758574e28190ec4ed8c4ae7e7fa"><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>.
   4573 </div>
   4574 
   4575 #### Example Output
   4576 
   4577 ~~~~
   4578 Path kConic_SegmentMask is clear
   4579 Path kQuad_SegmentMask is set
   4580 ~~~~
   4581 
   4582 </fiddle-embed></div>
   4583 
   4584 ### See Also
   4585 
   4586 <a href='#SkPath_getSegmentMasks'>getSegmentMasks</a> <a href='#SkPath_Verb'>Verb</a>
   4587 
   4588 <a name='SkPath_getSegmentMasks'></a>
   4589 
   4590 ---
   4591 
   4592 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4593 uint32_t <a href='#SkPath_getSegmentMasks'>getSegmentMasks</a>()const
   4594 </pre>
   4595 
   4596 Returns a mask, where each set bit corresponds to a <a href='#SkPath_SegmentMask'>SegmentMask</a> constant
   4597 if <a href='SkPath_Reference#SkPath'>SkPath</a> contains one or more <a href='SkPath_Reference#Verb'>verbs</a> of that type.
   4598 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>.
   4599 
   4600 <a href='#SkPath_getSegmentMasks'>getSegmentMasks</a>() returns a cached result; it is very fast.
   4601 
   4602 ### Return Value
   4603 
   4604 <a href='#SkPath_SegmentMask'>SegmentMask</a> bits or zero
   4605 
   4606 ### Example
   4607 
   4608 <div><fiddle-embed name="657a3f3e11acafea92b84d6bb0c13633">
   4609 
   4610 #### Example Output
   4611 
   4612 ~~~~
   4613 mask quad set
   4614 ~~~~
   4615 
   4616 </fiddle-embed></div>
   4617 
   4618 ### See Also
   4619 
   4620 <a href='#SkPath_getSegmentMasks'>getSegmentMasks</a> <a href='#SkPath_Verb'>Verb</a>
   4621 
   4622 <a name='SkPath_contains'></a>
   4623 
   4624 ---
   4625 
   4626 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4627 bool contains(<a href='undocumented#SkScalar'>SkScalar</a> x, <a href='undocumented#SkScalar'>SkScalar</a> y)const
   4628 </pre>
   4629 
   4630 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
   4631 account <a href='#SkPath_FillType'>FillType</a>.
   4632 
   4633 | <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 |
   4634 | --- | ---  |
   4635 | <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>. |
   4636 | <a href='#SkPath_kEvenOdd_FillType'>kEvenOdd_FillType</a> | an odd number of <a href='SkPath_Overview#Contour'>Contours</a>. |
   4637 | <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>. |
   4638 | <a href='#SkPath_kInverseEvenOdd_FillType'>kInverseEvenOdd_FillType</a> | and even number of <a href='SkPath_Overview#Contour'>Contours</a>. |
   4639 
   4640 ### Parameters
   4641 
   4642 <table>  <tr>    <td><a name='SkPath_contains_x'><code><strong>x</strong></code></a></td>
   4643     <td>x-axis value of containment test</td>
   4644   </tr>
   4645   <tr>    <td><a name='SkPath_contains_y'><code><strong>y</strong></code></a></td>
   4646     <td>y-axis value of containment test</td>
   4647   </tr>
   4648 </table>
   4649 
   4650 ### Return Value
   4651 
   4652 true if <a href='SkPoint_Reference#Point'>Point</a> is in <a href='SkPath_Reference#Path'>Path</a>
   4653 
   4654 ### Example
   4655 
   4656 <div><fiddle-embed name="c0216b3f7ebd80b9589ae5728f08fc80"></fiddle-embed></div>
   4657 
   4658 ### See Also
   4659 
   4660 <a href='#SkPath_conservativelyContainsRect'>conservativelyContainsRect</a> <a href='#Path_Fill_Type'>Fill_Type</a> <a href='undocumented#Op'>Op</a>
   4661 
   4662 <a name='SkPath_dump'></a>
   4663 
   4664 ---
   4665 
   4666 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4667 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
   4668 </pre>
   4669 
   4670 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
   4671 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>.
   4672 Set <a href='#SkPath_dump_dumpAsHex'>dumpAsHex</a> true to generate exact binary representations
   4673 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>.
   4674 
   4675 ### Parameters
   4676 
   4677 <table>  <tr>    <td><a name='SkPath_dump_stream'><code><strong>stream</strong></code></a></td>
   4678     <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>
   4679   </tr>
   4680   <tr>    <td><a name='SkPath_dump_forceClose'><code><strong>forceClose</strong></code></a></td>
   4681     <td>true if missing <a href='#SkPath_kClose_Verb'>kClose_Verb</a> is output</td>
   4682   </tr>
   4683   <tr>    <td><a name='SkPath_dump_dumpAsHex'><code><strong>dumpAsHex</strong></code></a></td>
   4684     <td>true if <a href='undocumented#SkScalar'>SkScalar</a> values are written as hexadecimal</td>
   4685   </tr>
   4686 </table>
   4687 
   4688 ### Example
   4689 
   4690 <div><fiddle-embed name="8036d764452a62f9953af50846f0f3c0">
   4691 
   4692 #### Example Output
   4693 
   4694 ~~~~
   4695 path.setFillType(SkPath::kWinding_FillType);
   4696 path.moveTo(0, 0);
   4697 path.quadTo(20, 30, 40, 50);
   4698 path.setFillType(SkPath::kWinding_FillType);
   4699 path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000));  // 0, 0
   4700 path.quadTo(SkBits2Float(0x41a00000), SkBits2Float(0x41f00000), SkBits2Float(0x42200000), SkBits2Float(0x42480000));  // 20, 30, 40, 50
   4701 path.setFillType(SkPath::kWinding_FillType);
   4702 path.moveTo(0, 0);
   4703 path.quadTo(20, 30, 40, 50);
   4704 path.lineTo(0, 0);
   4705 path.close();
   4706 path.setFillType(SkPath::kWinding_FillType);
   4707 path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000));  // 0, 0
   4708 path.quadTo(SkBits2Float(0x41a00000), SkBits2Float(0x41f00000), SkBits2Float(0x42200000), SkBits2Float(0x42480000));  // 20, 30, 40, 50
   4709 path.lineTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000));  // 0, 0
   4710 path.close();
   4711 ~~~~
   4712 
   4713 </fiddle-embed></div>
   4714 
   4715 ### See Also
   4716 
   4717 <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>
   4718 
   4719 <a name='SkPath_dump_2'></a>
   4720 
   4721 ---
   4722 
   4723 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4724 void <a href='#SkPath_dump'>dump()</a>const
   4725 </pre>
   4726 
   4727 Writes <a href='undocumented#Text'>text</a> representation of <a href='SkPath_Reference#SkPath'>SkPath</a> to standard output. The representation may be
   4728 directly compiled as C++ code. Floating <a href='SkPoint_Reference#Point'>point</a> values are written
   4729 with limited precision; it may not be possible to reconstruct original <a href='SkPath_Reference#SkPath'>SkPath</a>
   4730 from output.
   4731 
   4732 ### Example
   4733 
   4734 <div><fiddle-embed name="92e0032f85181795d1f8b5a2c8e4e4b7">
   4735 
   4736 #### Example Output
   4737 
   4738 ~~~~
   4739 path.setFillType(SkPath::kWinding_FillType);
   4740 path.moveTo(0, 0);
   4741 path.lineTo(0.857143f, 0.666667f);
   4742 path is not equal to copy
   4743 ~~~~
   4744 
   4745 </fiddle-embed></div>
   4746 
   4747 ### See Also
   4748 
   4749 <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>
   4750 
   4751 <a name='SkPath_dumpHex'></a>
   4752 
   4753 ---
   4754 
   4755 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4756 void <a href='#SkPath_dumpHex'>dumpHex</a>()const
   4757 </pre>
   4758 
   4759 Writes <a href='undocumented#Text'>text</a> representation of <a href='SkPath_Reference#Path'>Path</a> to standard output. The representation may be
   4760 directly compiled as C++ code. Floating <a href='SkPoint_Reference#Point'>point</a> values are written
   4761 in hexadecimal to preserve their exact bit pattern. The output reconstructs the
   4762 original <a href='SkPath_Reference#Path'>Path</a>.
   4763 
   4764 Use instead of <a href='#SkPath_dump'>dump()</a> when submitting
   4765 <a href='https://bug.skia.org'>bug reports against Skia</a></a> .
   4766 
   4767 ### Example
   4768 
   4769 <div><fiddle-embed name="72a92fe058e8b3be6c8a30fad7fd1266">
   4770 
   4771 #### Example Output
   4772 
   4773 ~~~~
   4774 path.setFillType(SkPath::kWinding_FillType);
   4775 path.moveTo(SkBits2Float(0x00000000), SkBits2Float(0x00000000));  // 0, 0
   4776 path.lineTo(SkBits2Float(0x3f5b6db7), SkBits2Float(0x3f2aaaab));  // 0.857143f, 0.666667f
   4777 path is equal to copy
   4778 ~~~~
   4779 
   4780 </fiddle-embed></div>
   4781 
   4782 ### See Also
   4783 
   4784 <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>
   4785 
   4786 <a name='SkPath_writeToMemory'></a>
   4787 
   4788 ---
   4789 
   4790 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4791 size_t <a href='#SkPath_writeToMemory'>writeToMemory</a>(void* buffer)const
   4792 </pre>
   4793 
   4794 Writes <a href='SkPath_Reference#SkPath'>SkPath</a> to <a href='#SkPath_writeToMemory_buffer'>buffer</a>, returning the number of bytes written.
   4795 Pass nullptr to obtain the storage <a href='undocumented#Size'>size</a>.
   4796 
   4797 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
   4798 additionally writes computed information like <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> and bounds.
   4799 
   4800 Use only be used in concert with <a href='#SkPath_readFromMemory'>readFromMemory</a>();
   4801 the format used for <a href='SkPath_Reference#SkPath'>SkPath</a> in memory is not guaranteed.
   4802 
   4803 ### Parameters
   4804 
   4805 <table>  <tr>    <td><a name='SkPath_writeToMemory_buffer'><code><strong>buffer</strong></code></a></td>
   4806     <td>storage for <a href='SkPath_Reference#SkPath'>SkPath</a>; may be nullptr</td>
   4807   </tr>
   4808 </table>
   4809 
   4810 ### Return Value
   4811 
   4812 <a href='undocumented#Size'>size</a> of storage required for <a href='SkPath_Reference#SkPath'>SkPath</a>; always a multiple of 4
   4813 
   4814 ### Example
   4815 
   4816 <div><fiddle-embed name="e5f16eda6a1c2d759556285f72598445">
   4817 
   4818 #### Example Output
   4819 
   4820 ~~~~
   4821 path is equal to copy
   4822 ~~~~
   4823 
   4824 </fiddle-embed></div>
   4825 
   4826 ### See Also
   4827 
   4828 <a href='#SkPath_serialize'>serialize</a> <a href='#SkPath_readFromMemory'>readFromMemory</a> <a href='#SkPath_dump'>dump</a> <a href='#SkPath_dumpHex'>dumpHex</a>
   4829 
   4830 <a name='SkPath_serialize'></a>
   4831 
   4832 ---
   4833 
   4834 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4835 <a href='undocumented#sk_sp'>sk_sp</a>&lt;<a href='undocumented#SkData'>SkData</a>&gt; <a href='#SkPath_serialize'>serialize()</a>const
   4836 </pre>
   4837 
   4838 Writes <a href='SkPath_Reference#SkPath'>SkPath</a> to buffer, returning the buffer written to, wrapped in <a href='undocumented#SkData'>SkData</a>.
   4839 
   4840 <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
   4841 additionally writes computed information like <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> and bounds.
   4842 
   4843 <a href='#SkPath_serialize'>serialize()</a> should only be used in concert with <a href='#SkPath_readFromMemory'>readFromMemory</a>().
   4844 The format used for <a href='SkPath_Reference#SkPath'>SkPath</a> in memory is not guaranteed.
   4845 
   4846 ### Return Value
   4847 
   4848 <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='undocumented#Data'>data</a> wrapped in <a href='undocumented#SkData'>SkData</a> buffer
   4849 
   4850 ### Example
   4851 
   4852 <div><fiddle-embed name="2c6aff73608cd198659db6d1eeaaae4f">
   4853 
   4854 #### Example Output
   4855 
   4856 ~~~~
   4857 path is equal to copy
   4858 ~~~~
   4859 
   4860 </fiddle-embed></div>
   4861 
   4862 ### See Also
   4863 
   4864 <a href='#SkPath_writeToMemory'>writeToMemory</a> <a href='#SkPath_readFromMemory'>readFromMemory</a> <a href='#SkPath_dump'>dump</a> <a href='#SkPath_dumpHex'>dumpHex</a>
   4865 
   4866 <a name='SkPath_readFromMemory'></a>
   4867 
   4868 ---
   4869 
   4870 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4871 size_t <a href='#SkPath_readFromMemory'>readFromMemory</a>(const void* buffer, size_t length)
   4872 </pre>
   4873 
   4874 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
   4875 <a href='undocumented#Data'>data</a> is inconsistent, or the <a href='#SkPath_readFromMemory_length'>length</a> is too small.
   4876 
   4877 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
   4878 additionally reads computed information like <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Convexity'>Convexity</a> and bounds.
   4879 
   4880 Used only in concert with <a href='#SkPath_writeToMemory'>writeToMemory</a>();
   4881 the format used for <a href='SkPath_Reference#SkPath'>SkPath</a> in memory is not guaranteed.
   4882 
   4883 ### Parameters
   4884 
   4885 <table>  <tr>    <td><a name='SkPath_readFromMemory_buffer'><code><strong>buffer</strong></code></a></td>
   4886     <td>storage for <a href='SkPath_Reference#SkPath'>SkPath</a></td>
   4887   </tr>
   4888   <tr>    <td><a name='SkPath_readFromMemory_length'><code><strong>length</strong></code></a></td>
   4889     <td><a href='#SkPath_readFromMemory_buffer'>buffer</a> <a href='undocumented#Size'>size</a> in bytes; must be multiple of 4</td>
   4890   </tr>
   4891 </table>
   4892 
   4893 ### Return Value
   4894 
   4895 number of bytes read, or zero on failure
   4896 
   4897 ### Example
   4898 
   4899 <div><fiddle-embed name="9c6edd836c573a0fd232d2b8aa11a678">
   4900 
   4901 #### Example Output
   4902 
   4903 ~~~~
   4904 length = 32; returned by readFromMemory = 0
   4905 length = 40; returned by readFromMemory = 36
   4906 ~~~~
   4907 
   4908 </fiddle-embed></div>
   4909 
   4910 ### See Also
   4911 
   4912 <a href='#SkPath_writeToMemory'>writeToMemory</a>
   4913 
   4914 <a name='Generation_ID'></a>
   4915 
   4916 <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
   4917 <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
   4918 not necessarily have matching <a href='#Path_Generation_ID'>Generation_IDs</a>.
   4919 
   4920 Empty <a href='SkPath_Reference#Path'>Paths</a> have a <a href='#Path_Generation_ID'>Generation_ID</a> of one.
   4921 
   4922 <a name='SkPath_getGenerationID'></a>
   4923 
   4924 ---
   4925 
   4926 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4927 uint32_t <a href='#SkPath_getGenerationID'>getGenerationID</a>()const
   4928 </pre>
   4929 
   4930 (See Skia bug 1762.)
   4931 Returns a non-zero, globally unique value. A different value is returned
   4932 if verb array, <a href='SkPoint_Reference#SkPoint'>SkPoint</a> array, or <a href='SkPath_Reference#Conic'>conic</a> weight changes.
   4933 
   4934 Setting <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a> does not change generation identifier.
   4935 
   4936 Each time the <a href='SkPath_Reference#Path'>path</a> is modified, a different generation identifier will be returned.
   4937 <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_FillType'>FillType</a> does affect generation identifier on Android framework.
   4938 
   4939 ### Return Value
   4940 
   4941 non-zero, globally unique value
   4942 
   4943 ### Example
   4944 
   4945 <div><fiddle-embed name="a0f166715d6479f91258d854e63e586d">
   4946 
   4947 #### Example Output
   4948 
   4949 ~~~~
   4950 empty genID = 1
   4951 1st lineTo genID = 2
   4952 empty genID = 1
   4953 2nd lineTo genID = 3
   4954 ~~~~
   4955 
   4956 </fiddle-embed></div>
   4957 
   4958 ### See Also
   4959 
   4960 <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)
   4961 
   4962 <a name='SkPath_isValid'></a>
   4963 
   4964 ---
   4965 
   4966 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   4967 bool <a href='#SkPath_isValid'>isValid</a>()const
   4968 </pre>
   4969 
   4970 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
   4971 internal values are out of range or internal storage does not match
   4972 array dimensions.
   4973 
   4974 ### Return Value
   4975 
   4976 true if <a href='SkPath_Reference#SkPath'>SkPath</a> <a href='undocumented#Data'>data</a> is consistent
   4977 
   4978 <a name='SkPath_Iter'></a>
   4979 
   4980 ---
   4981 
   4982 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
   4983     class <a href='#SkPath_Iter'>Iter</a> {
   4984 
   4985         <a href='#SkPath_Iter_Iter'>Iter()</a>;
   4986         <a href='#SkPath_Iter_Iter'>Iter</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>, bool forceClose);
   4987         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);
   4988         <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);
   4989         <a href='undocumented#SkScalar'>SkScalar</a> <a href='#SkPath_Iter_conicWeight'>conicWeight</a>() const;
   4990         bool <a href='#SkPath_Iter_isCloseLine'>isCloseLine</a>() const;
   4991         bool <a href='#SkPath_Iter_isClosedContour'>isClosedContour</a>() const;
   4992     };
   4993 
   4994 </pre>
   4995 
   4996 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>.
   4997 Provides options to treat open <a href='SkPath_Overview#Contour'>Contours</a> as closed, and to ignore
   4998 degenerate <a href='undocumented#Data'>data</a>.
   4999 
   5000 ### Example
   5001 
   5002 <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
   5003 <a href='SkPath_Reference#Path'>path</a> of the <a href='undocumented#Glyph'>glyph</a>.
   5004 </div></fiddle-embed></div>
   5005 
   5006 ### See Also
   5007 
   5008 <a href='#SkPath_RawIter'>RawIter</a>
   5009 
   5010 <a name='SkPath_Iter_Iter'></a>
   5011 
   5012 ---
   5013 
   5014 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5015 <a href='#SkPath_Iter_Iter'>Iter()</a>
   5016 </pre>
   5017 
   5018 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
   5019 <a href='#SkPath_kDone_Verb'>kDone_Verb</a>.
   5020 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.
   5021 
   5022 ### Return Value
   5023 
   5024 <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> of empty <a href='SkPath_Reference#SkPath'>SkPath</a>
   5025 
   5026 ### Example
   5027 
   5028 <div><fiddle-embed name="01648775cb9b354b2f1836dad82a25ab">
   5029 
   5030 #### Example Output
   5031 
   5032 ~~~~
   5033 iter is done
   5034 iter is done
   5035 ~~~~
   5036 
   5037 </fiddle-embed></div>
   5038 
   5039 ### See Also
   5040 
   5041 <a href='#SkPath_Iter_setPath'>setPath</a>
   5042 
   5043 <a name='SkPath_Iter_const_SkPath'></a>
   5044 
   5045 ---
   5046 
   5047 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5048 <a href='#SkPath_Iter'>Iter</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>, bool forceClose)
   5049 </pre>
   5050 
   5051 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
   5052 <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
   5053 open <a href='SkPath_Overview#Contour'>contour</a>. <a href='#SkPath_Iter_const_SkPath_path'>path</a> is not altered.
   5054 
   5055 ### Parameters
   5056 
   5057 <table>  <tr>    <td><a name='SkPath_Iter_const_SkPath_path'><code><strong>path</strong></code></a></td>
   5058     <td><a href='SkPath_Reference#SkPath'>SkPath</a> to iterate</td>
   5059   </tr>
   5060   <tr>    <td><a name='SkPath_Iter_const_SkPath_forceClose'><code><strong>forceClose</strong></code></a></td>
   5061     <td>true if open <a href='SkPath_Overview#Contour'>contours</a> generate <a href='#SkPath_kClose_Verb'>kClose_Verb</a></td>
   5062   </tr>
   5063 </table>
   5064 
   5065 ### Return Value
   5066 
   5067 <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> of <a href='#SkPath_Iter_const_SkPath_path'>path</a>
   5068 
   5069 ### Example
   5070 
   5071 <div><fiddle-embed name="13044dbf68885c0f15322c0633b633a3">
   5072 
   5073 #### Example Output
   5074 
   5075 ~~~~
   5076 open:
   5077 kMove_Verb {0, 0},
   5078 kQuad_Verb {0, 0}, {10, 20}, {30, 40},
   5079 kDone_Verb
   5080 closed:
   5081 kMove_Verb {0, 0},
   5082 kQuad_Verb {0, 0}, {10, 20}, {30, 40},
   5083 kLine_Verb {30, 40}, {0, 0},
   5084 kClose_Verb {0, 0},
   5085 kDone_Verb
   5086 ~~~~
   5087 
   5088 </fiddle-embed></div>
   5089 
   5090 ### See Also
   5091 
   5092 <a href='#SkPath_Iter_setPath'>setPath</a>
   5093 
   5094 <a name='SkPath_Iter_setPath'></a>
   5095 
   5096 ---
   5097 
   5098 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5099 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)
   5100 </pre>
   5101 
   5102 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
   5103 <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
   5104 open <a href='SkPath_Overview#Contour'>contour</a>. <a href='#SkPath_Iter_setPath_path'>path</a> is not altered.
   5105 
   5106 ### Parameters
   5107 
   5108 <table>  <tr>    <td><a name='SkPath_Iter_setPath_path'><code><strong>path</strong></code></a></td>
   5109     <td><a href='SkPath_Reference#SkPath'>SkPath</a> to iterate</td>
   5110   </tr>
   5111   <tr>    <td><a name='SkPath_Iter_setPath_forceClose'><code><strong>forceClose</strong></code></a></td>
   5112     <td>true if open <a href='SkPath_Overview#Contour'>contours</a> generate <a href='#SkPath_kClose_Verb'>kClose_Verb</a></td>
   5113   </tr>
   5114 </table>
   5115 
   5116 ### Example
   5117 
   5118 <div><fiddle-embed name="6c9688008cea8937ad5cc188b38ecf16">
   5119 
   5120 #### Example Output
   5121 
   5122 ~~~~
   5123 quad open:
   5124 kMove_Verb {0, 0},
   5125 kQuad_Verb {0, 0}, {10, 20}, {30, 40},
   5126 kDone_Verb
   5127 conic closed:
   5128 kMove_Verb {0, 0},
   5129 kConic_Verb {0, 0}, {1, 2}, {3, 4}, weight = 0.5
   5130 kLine_Verb {3, 4}, {0, 0},
   5131 kClose_Verb {0, 0},
   5132 kDone_Verb
   5133 ~~~~
   5134 
   5135 </fiddle-embed></div>
   5136 
   5137 ### See Also
   5138 
   5139 <a href='#SkPath_Iter_const_SkPath'>Iter(const SkPath& path, bool forceClose)</a>
   5140 
   5141 <a name='SkPath_Iter_next'></a>
   5142 
   5143 ---
   5144 
   5145 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5146 <a href='#SkPath_Verb'>Verb</a> next(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[4], bool doConsumeDegenerates = true, bool exact = false)
   5147 </pre>
   5148 
   5149 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>.
   5150 When  <a href='#Verb_Array'>verb array</a> is exhausted, returns <a href='#SkPath_kDone_Verb'>kDone_Verb</a>.
   5151 
   5152 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>.
   5153 
   5154 If <a href='#SkPath_Iter_next_doConsumeDegenerates'>doConsumeDegenerates</a> is true, skip consecutive <a href='#SkPath_kMove_Verb'>kMove_Verb</a> entries, returning
   5155 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
   5156 skip <a href='#SkPath_kClose_Verb'>kClose_Verb</a> following <a href='#SkPath_kMove_Verb'>kMove_Verb</a>.
   5157 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
   5158 <a href='SkPath_Reference#Conic'>conics</a> with zero lengths.
   5159 
   5160 ### Parameters
   5161 
   5162 <table>  <tr>    <td><a name='SkPath_Iter_next_pts'><code><strong>pts</strong></code></a></td>
   5163     <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>
   5164   </tr>
   5165   <tr>    <td><a name='SkPath_Iter_next_doConsumeDegenerates'><code><strong>doConsumeDegenerates</strong></code></a></td>
   5166     <td>if true, skip degenerate <a href='SkPath_Reference#Verb'>verbs</a></td>
   5167   </tr>
   5168   <tr>    <td><a name='SkPath_Iter_next_exact'><code><strong>exact</strong></code></a></td>
   5169     <td>skip  zero length <a href='undocumented#Curve'>curves</a></td>
   5170   </tr>
   5171 </table>
   5172 
   5173 ### Return Value
   5174 
   5175 next <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> from  <a href='#Verb_Array'>verb array</a>
   5176 
   5177 ### Example
   5178 
   5179 <div><fiddle-embed name="00ae8984856486bdb626d0ed6587855a"><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>
   5180 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>.
   5181 
   5182 skip degenerate if <a href='#SkPath_Iter_next_exact'>exact</a> skips the same as skip degenerate, but shows
   5183 the very small <a href='undocumented#Line'>Line</a>.
   5184 
   5185 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>.
   5186 </div>
   5187 
   5188 #### Example Output
   5189 
   5190 ~~~~
   5191 skip degenerate:
   5192 kMove_Verb {20, 20},
   5193 kQuad_Verb {20, 20}, {10, 20}, {30, 40},
   5194 kDone_Verb
   5195 skip degenerate if exact:
   5196 kMove_Verb {20, 20},
   5197 kQuad_Verb {20, 20}, {10, 20}, {30, 40},
   5198 kMove_Verb {30, 30},
   5199 kLine_Verb {30, 30}, {30.00001, 30},
   5200 kDone_Verb
   5201 skip none:
   5202 kMove_Verb {10, 10},
   5203 kMove_Verb {20, 20},
   5204 kQuad_Verb {20, 20}, {10, 20}, {30, 40},
   5205 kMove_Verb {1, 1},
   5206 kClose_Verb {1, 1},
   5207 kMove_Verb {30, 30},
   5208 kLine_Verb {30, 30}, {30, 30},
   5209 kMove_Verb {30, 30},
   5210 kLine_Verb {30, 30}, {30.00001, 30},
   5211 kDone_Verb
   5212 ~~~~
   5213 
   5214 </fiddle-embed></div>
   5215 
   5216 ### See Also
   5217 
   5218 <a href='#SkPath_Verb'>Verb</a> <a href='#SkPath_IsLineDegenerate'>IsLineDegenerate</a> <a href='#SkPath_IsCubicDegenerate'>IsCubicDegenerate</a> <a href='#SkPath_IsQuadDegenerate'>IsQuadDegenerate</a>
   5219 
   5220 <a name='SkPath_Iter_conicWeight'></a>
   5221 
   5222 ---
   5223 
   5224 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5225 <a href='undocumented#SkScalar'>SkScalar</a> <a href='#SkPath_Iter_conicWeight'>conicWeight</a>()const
   5226 </pre>
   5227 
   5228 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>.
   5229 
   5230 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>,
   5231 result is undefined.
   5232 
   5233 ### Return Value
   5234 
   5235 <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>
   5236 
   5237 ### Example
   5238 
   5239 <div><fiddle-embed name="7cdea37741d50f0594c6244eb07fd175">
   5240 
   5241 #### Example Output
   5242 
   5243 ~~~~
   5244 first verb is move
   5245 next verb is conic
   5246 conic points: {0,0}, {1,2}, {3,4}
   5247 conic weight: 0.5
   5248 ~~~~
   5249 
   5250 </fiddle-embed></div>
   5251 
   5252 ### See Also
   5253 
   5254 <a href='#Path_Conic_Weight'>Conic_Weight</a>
   5255 
   5256 <a name='SkPath_Iter_isCloseLine'></a>
   5257 
   5258 ---
   5259 
   5260 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5261 bool <a href='#SkPath_Iter_isCloseLine'>isCloseLine</a>()const
   5262 </pre>
   5263 
   5264 Returns true if last <a href='#SkPath_kLine_Verb'>kLine_Verb</a> returned by <a href='#SkPath_Iter_next'>next()</a> was generated
   5265 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
   5266 also the start <a href='SkPoint_Reference#Point'>point</a> of <a href='SkPath_Overview#Contour'>contour</a>.
   5267 
   5268 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>,
   5269 result is undefined.
   5270 
   5271 ### Return Value
   5272 
   5273 true if last <a href='#SkPath_kLine_Verb'>kLine_Verb</a> was generated by <a href='#SkPath_kClose_Verb'>kClose_Verb</a>
   5274 
   5275 ### Example
   5276 
   5277 <div><fiddle-embed name="7000b501f49341629bfdd9f80e686103">
   5278 
   5279 #### Example Output
   5280 
   5281 ~~~~
   5282 1st verb is move
   5283 moveTo point: {6,7}
   5284 2nd verb is conic
   5285 3rd verb is line
   5286 line points: {3,4}, {6,7}
   5287 line generated by close
   5288 4th verb is close
   5289 ~~~~
   5290 
   5291 </fiddle-embed></div>
   5292 
   5293 ### See Also
   5294 
   5295 <a href='#SkPath_close'>close()</a>
   5296 
   5297 <a name='SkPath_Iter_isClosedContour'></a>
   5298 
   5299 ---
   5300 
   5301 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5302 bool <a href='#SkPath_Iter_isClosedContour'>isClosedContour</a>()const
   5303 </pre>
   5304 
   5305 Returns true if subsequent calls to <a href='#SkPath_Iter_next'>next()</a> return <a href='#SkPath_kClose_Verb'>kClose_Verb</a> before returning
   5306 <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
   5307 <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Iter'>Iter</a> may have been initialized with force close set to true.
   5308 
   5309 ### Return Value
   5310 
   5311 true if <a href='SkPath_Overview#Contour'>contour</a> is closed
   5312 
   5313 ### Example
   5314 
   5315 <div><fiddle-embed name="b0d48a6e949db1cb545216ae9c3c3c70">
   5316 
   5317 #### Example Output
   5318 
   5319 ~~~~
   5320 without close(), forceClose is false: isClosedContour returns false
   5321 with close(),    forceClose is false: isClosedContour returns true
   5322 without close(), forceClose is true : isClosedContour returns true
   5323 with close(),    forceClose is true : isClosedContour returns true
   5324 ~~~~
   5325 
   5326 </fiddle-embed></div>
   5327 
   5328 ### See Also
   5329 
   5330 <a href='#SkPath_Iter_const_SkPath'>Iter(const SkPath& path, bool forceClose)</a>
   5331 
   5332 <a name='SkPath_RawIter'></a>
   5333 
   5334 ---
   5335 
   5336 <pre style="padding: 1em 1em 1em 1em;width: 62.5em; background-color: #f0f0f0">
   5337     class <a href='#SkPath_RawIter'>RawIter</a> {
   5338 
   5339         <a href='#SkPath_RawIter_RawIter'>RawIter()</a>;
   5340         <a href='#SkPath_RawIter_RawIter'>RawIter</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>);
   5341         void <a href='#SkPath_RawIter_setPath'>setPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>);
   5342         <a href='#SkPath_Verb'>Verb</a> <a href='#SkPath_RawIter_next'>next</a>(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[4]);
   5343         <a href='#SkPath_Verb'>Verb</a> <a href='#SkPath_RawIter_peek'>peek()</a> const;
   5344         <a href='undocumented#SkScalar'>SkScalar</a> <a href='#SkPath_RawIter_conicWeight'>conicWeight</a>() const;
   5345     };
   5346 
   5347 </pre>
   5348 
   5349 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>.
   5350 <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.
   5351 
   5352 <a name='SkPath_RawIter_RawIter'></a>
   5353 
   5354 ---
   5355 
   5356 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5357 <a href='#SkPath_RawIter_RawIter'>RawIter()</a>
   5358 </pre>
   5359 
   5360 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>.
   5361 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.
   5362 
   5363 ### Return Value
   5364 
   5365 <a href='#SkPath_RawIter'>RawIter</a> of empty <a href='SkPath_Reference#SkPath'>SkPath</a>
   5366 
   5367 <a name='SkPath_RawIter_copy_const_SkPath'></a>
   5368 
   5369 ---
   5370 
   5371 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5372 <a href='#SkPath_RawIter'>RawIter</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>)
   5373 </pre>
   5374 
   5375 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>.
   5376 
   5377 ### Parameters
   5378 
   5379 <table>  <tr>    <td><a name='SkPath_RawIter_copy_const_SkPath_path'><code><strong>path</strong></code></a></td>
   5380     <td><a href='SkPath_Reference#SkPath'>SkPath</a> to iterate</td>
   5381   </tr>
   5382 </table>
   5383 
   5384 ### Return Value
   5385 
   5386 <a href='#SkPath_RawIter'>RawIter</a> of <a href='#SkPath_RawIter_copy_const_SkPath_path'>path</a>
   5387 
   5388 <a name='SkPath_RawIter_setPath'></a>
   5389 
   5390 ---
   5391 
   5392 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5393 void <a href='#SkPath_RawIter_setPath'>setPath</a>(const <a href='SkPath_Reference#SkPath'>SkPath</a>& <a href='SkPath_Reference#Path'>path</a>)
   5394 </pre>
   5395 
   5396 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
   5397 <a href='#SkPath_RawIter_setPath_path'>path</a>.
   5398 
   5399 ### Parameters
   5400 
   5401 <table>  <tr>    <td><a name='SkPath_RawIter_setPath_path'><code><strong>path</strong></code></a></td>
   5402     <td><a href='SkPath_Reference#SkPath'>SkPath</a> to iterate</td>
   5403   </tr>
   5404 </table>
   5405 
   5406 <a name='SkPath_RawIter_next'></a>
   5407 
   5408 ---
   5409 
   5410 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5411 <a href='#SkPath_Verb'>Verb</a> next(<a href='SkPoint_Reference#SkPoint'>SkPoint</a> pts[4])
   5412 </pre>
   5413 
   5414 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>.
   5415 When  <a href='#Verb_Array'>verb array</a> is exhausted, returns <a href='#SkPath_kDone_Verb'>kDone_Verb</a>.
   5416 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>.
   5417 
   5418 ### Parameters
   5419 
   5420 <table>  <tr>    <td><a name='SkPath_RawIter_next_pts'><code><strong>pts</strong></code></a></td>
   5421     <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>
   5422   </tr>
   5423 </table>
   5424 
   5425 ### Return Value
   5426 
   5427 next <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> from  <a href='#Verb_Array'>verb array</a>
   5428 
   5429 ### Example
   5430 
   5431 <div><fiddle-embed name="944a80c7ff8c04e1fecc4aec4a47ea60">
   5432 
   5433 #### Example Output
   5434 
   5435 ~~~~
   5436 kMove_Verb {50, 60},
   5437 kQuad_Verb {50, 60}, {10, 20}, {30, 40},
   5438 kClose_Verb {50, 60},
   5439 kMove_Verb {50, 60},
   5440 kLine_Verb {50, 60}, {30, 30},
   5441 kConic_Verb {30, 30}, {1, 2}, {3, 4}, weight = 0.5
   5442 kCubic_Verb {3, 4}, {-1, -2}, {-3, -4}, {-5, -6},
   5443 kDone_Verb
   5444 ~~~~
   5445 
   5446 </fiddle-embed></div>
   5447 
   5448 ### See Also
   5449 
   5450 <a href='#SkPath_RawIter_peek'>peek()</a>
   5451 
   5452 <a name='SkPath_RawIter_peek'></a>
   5453 
   5454 ---
   5455 
   5456 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5457 <a href='#SkPath_Verb'>Verb</a> <a href='#SkPath_RawIter_peek'>peek()</a>const
   5458 </pre>
   5459 
   5460 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>.
   5461 
   5462 ### Return Value
   5463 
   5464 next <a href='SkPath_Reference#SkPath'>SkPath</a>::<a href='#SkPath_Verb'>Verb</a> from verb array
   5465 
   5466 ### Example
   5467 
   5468 <div><fiddle-embed name="eb5fa5bea23059ce538e883502f828f5">
   5469 
   5470 #### Example Output
   5471 
   5472 ~~~~
   5473 #Volatile
   5474 peek Move == verb Move
   5475 peek Quad == verb Quad
   5476 peek Conic == verb Conic
   5477 peek Cubic == verb Cubic
   5478 peek Done == verb Done
   5479 peek Done == verb Done
   5480 ~~~~
   5481 
   5482 </fiddle-embed></div>
   5483 
   5484 ### See Also
   5485 
   5486 <a href='#SkPath_RawIter_next'>next</a>
   5487 
   5488 <a name='SkPath_RawIter_conicWeight'></a>
   5489 
   5490 ---
   5491 
   5492 <pre style="padding: 1em 1em 1em 1em; width: 62.5em;background-color: #f0f0f0">
   5493 <a href='undocumented#SkScalar'>SkScalar</a> <a href='#SkPath_RawIter_conicWeight'>conicWeight</a>()const
   5494 </pre>
   5495 
   5496 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>.
   5497 
   5498 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>,
   5499 result is undefined.
   5500 
   5501 ### Return Value
   5502 
   5503 <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>
   5504 
   5505 ### Example
   5506 
   5507 <div><fiddle-embed name="69f360a0ba8f40c51ef4cd9f972c5893">
   5508 
   5509 #### Example Output
   5510 
   5511 ~~~~
   5512 first verb is move
   5513 next verb is conic
   5514 conic points: {0,0}, {1,2}, {3,4}
   5515 conic weight: 0.5
   5516 ~~~~
   5517 
   5518 </fiddle-embed></div>
   5519 
   5520 ### See Also
   5521 
   5522 <a href='#Path_Conic_Weight'>Conic_Weight</a>
   5523 
   5524