Replace cubic round rect corners with quads

src/core/SkPathRef.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBuffer.h"
 #include "SkPath.h"
 #include "SkPathRef.h"
@@ skipping 291 matching lines @@
     SkASSERT(!(NULL == fPoints && 0 != fFreeSpace));
     SkASSERT(!(NULL == fPoints && 0 != fFreeSpace));
     SkASSERT(!(NULL == fPoints && fPointCnt));
     SkASSERT(!(NULL == fVerbs && fVerbCnt));
     SkASSERT(this->currSize() ==
                 fFreeSpace + sizeof(SkPoint) * fPointCnt + sizeof(uint8_t) * fVerbCnt);
 
 #ifdef SK_DEBUG
     if (!fBoundsIsDirty && !fBounds.isEmpty()) {
         bool isFinite = true;
         for (int i = 0; i < fPointCnt; ++i) {

[robertphillips, 2013/10/16 14:49:57]

This was firing due to floating point errors.

-            SkASSERT(fPoints[i].fX >= fBounds.fLeft && fPoints[i].fX <= fBounds.fRight &&
-                        fPoints[i].fY >= fBounds.fTop && fPoints[i].fY <= fBounds.fBottom);
+            SkASSERT(fBounds.fLeft - fPoints[i].fX   < SK_ScalarNearlyZero && 
+                     fPoints[i].fX - fBounds.fRight  < SK_ScalarNearlyZero &&
+                     fBounds.fTop  - fPoints[i].fY   < SK_ScalarNearlyZero && 
+                     fPoints[i].fY - fBounds.fBottom < SK_ScalarNearlyZero);
             if (!fPoints[i].isFinite()) {
                 isFinite = false;
             }
         }
         SkASSERT(SkToBool(fIsFinite) == isFinite);
     }
 #endif
 }
 #endif