remove unused and untested SkPath::subdivide()

git-svn-id: http://skia.googlecode.com/svn/trunk@1732 2bbb7eff-a529-9590-31e7-b0007b416f81

2 files changed, 0 insertions, 88 deletions

diff --git a/include/core/SkPath.h b/include/core/SkPath.h
index 7120d3fa95..35bdb2451f 100644
--- a/include/core/SkPath.h
+++ b/include/core/SkPath.h
@@ -639,12 +639,6 @@ public:
     void flatten(SkWriter32&) const;
     void unflatten(SkReader32&);
 
-    /** Subdivide the path so that no segment is longer that dist.
-        If bendLines is true, then turn all line segments into curves.
-        If dst == null, then the original path itself is modified (not const!)
-    */
-    void subdivide(SkScalar dist, bool bendLines, SkPath* dst = NULL) const;
-
 #ifdef ANDROID
     uint32_t getGenerationID() const;
 #endif
diff --git a/src/core/SkPath.cpp b/src/core/SkPath.cpp
index 99a9e4c55d..b13345093f 100644
--- a/src/core/SkPath.cpp
+++ b/src/core/SkPath.cpp
@@ -1194,88 +1194,6 @@ SkPath::Verb SkPath::Iter::next(SkPoint pts[4]) {
 
 ///////////////////////////////////////////////////////////////////////////////
 
-static bool exceeds_dist(const SkScalar p[], const SkScalar q[], SkScalar dist,
-                         int count) {
-    SkASSERT(dist > 0);
-
-    for (int i = 0; i < count; i++) {
-        if (SkScalarAbs(p[i] - q[i]) > dist) {
-            return true;
-        }
-    }
-    return false;
-}
-
-static void subdivide_quad(SkPath* dst, const SkPoint pts[3], SkScalar dist,
-                           int subLevel = 4) {
-    if (--subLevel >= 0 && exceeds_dist(&pts[0].fX, &pts[1].fX, dist, 4)) {
-        SkPoint tmp[5];
-        SkChopQuadAtHalf(pts, tmp);
-
-        subdivide_quad(dst, &tmp[0], dist, subLevel);
-        subdivide_quad(dst, &tmp[2], dist, subLevel);
-    } else {
-        dst->quadTo(pts[1], pts[2]);
-    }
-}
-
-static void subdivide_cubic(SkPath* dst, const SkPoint pts[4], SkScalar dist,
-                            int subLevel = 4) {
-    if (--subLevel >= 0 && exceeds_dist(&pts[0].fX, &pts[1].fX, dist, 6)) {
-        SkPoint tmp[7];
-        SkChopCubicAtHalf(pts, tmp);
-
-        subdivide_cubic(dst, &tmp[0], dist, subLevel);
-        subdivide_cubic(dst, &tmp[3], dist, subLevel);
-    } else {
-        dst->cubicTo(pts[1], pts[2], pts[3]);
-    }
-}
-
-void SkPath::subdivide(SkScalar dist, bool bendLines, SkPath* dst) const {
-    SkPath  tmpPath;
-    if (NULL == dst || this == dst) {
-        dst = &tmpPath;
-    }
-
-    SkPath::Iter    iter(*this, false);
-    SkPoint         pts[4];
-
-    for (;;) {
-        switch (iter.next(pts)) {
-            case SkPath::kMove_Verb:
-                dst->moveTo(pts[0]);
-                break;
-            case SkPath::kLine_Verb:
-                if (!bendLines) {
-                    dst->lineTo(pts[1]);
-                    break;
-                }
-                // construct a quad from the line
-                pts[2] = pts[1];
-                pts[1].set(SkScalarAve(pts[0].fX, pts[2].fX),
-                           SkScalarAve(pts[0].fY, pts[2].fY));
-                // fall through to the quad case
-            case SkPath::kQuad_Verb:
-                subdivide_quad(dst, pts, dist);
-                break;
-            case SkPath::kCubic_Verb:
-                subdivide_cubic(dst, pts, dist);
-                break;
-            case SkPath::kClose_Verb:
-                dst->close();
-                break;
-            case SkPath::kDone_Verb:
-                goto DONE;
-        }
-    }
-DONE:
-    if (&tmpPath == dst) {   // i.e. the dst should be us
-        dst->swap(*(SkPath*)this);
-    }
-}
-
-///////////////////////////////////////////////////////////////////////
 /*
     Format in flattened buffer: [ptCount, verbCount, pts[], verbs[]]
 */