use conics

include/core/SkPathMeasure.h

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkPathMeasure_DEFINED
 #define SkPathMeasure_DEFINED
 
 #include "SkPath.h"
 #include "SkTDArray.h"
 
+struct SkConic;
+
 class SK_API SkPathMeasure : SkNoncopyable {
 public:
     SkPathMeasure();
     /** Initialize the pathmeasure with the specified path. The path must remain valid
         for the lifetime of the measure object, or until setPath() is called with
         a different path (or null), since the measure object keeps a pointer to the
         path object (does not copy its data).
     */
     SkPathMeasure(const SkPath& path, bool forceClosed);
     ~SkPathMeasure();
@@ skipping 70 matching lines @@
         SkScalar getScalarT() const;
     };
     SkTDArray<Segment>  fSegments;
     SkTDArray<SkPoint>  fPts; // Points used to define the segments
 
     static const Segment* NextSegment(const Segment*);
 
     void     buildSegments();
     SkScalar compute_quad_segs(const SkPoint pts[3], SkScalar distance,
                                 int mint, int maxt, int ptIndex);
+    SkScalar compute_conic_segs(const SkConic&, SkScalar distance, int mint, int maxt, int ptIndex);
     SkScalar compute_cubic_segs(const SkPoint pts[3], SkScalar distance,
                                 int mint, int maxt, int ptIndex);
     const Segment* distanceToSegment(SkScalar distance, SkScalar* t);
 };
 
 #endif