2 * Copyright 2014 Google Inc.
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
8 #ifndef SkQuadTreePicture_DEFINED
9 #define SkQuadTreePicture_DEFINED
11 #include "SkPicture.h"
15 * Subclass of SkPicture that override the behavior of the
16 * kOptimizeForClippedPlayback_RecordingFlag by creating an SkQuadGrid
17 * structure rather than an R-Tree. The quad tree has generally faster
18 * tree creation time, but slightly slower query times, as compared to
19 * R-Tree, so some cases may be faster and some cases slower.
21 class SK_API SkQuadTreePicture : public SkPicture {
23 SkQuadTreePicture(const SkIRect& bounds) : fBounds(bounds) {}
24 virtual SkBBoxHierarchy* createBBoxHierarchy() const SK_OVERRIDE;