michael@0: /*
michael@0:  * Copyright 2014 Google Inc.
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: #ifndef SkQuadTreePicture_DEFINED
michael@0: #define SkQuadTreePicture_DEFINED
michael@0: 
michael@0: #include "SkPicture.h"
michael@0: #include "SkRect.h"
michael@0: 
michael@0: /**
michael@0:  * Subclass of SkPicture that override the behavior of the
michael@0:  * kOptimizeForClippedPlayback_RecordingFlag by creating an SkQuadGrid
michael@0:  * structure rather than an R-Tree. The quad tree has generally faster
michael@0:  * tree creation time, but slightly slower query times, as compared to
michael@0:  * R-Tree, so some cases may be faster and some cases slower.
michael@0:  */
michael@0: class SK_API SkQuadTreePicture : public SkPicture {
michael@0: public:
michael@0:     SkQuadTreePicture(const SkIRect& bounds) : fBounds(bounds) {}
michael@0:     virtual SkBBoxHierarchy* createBBoxHierarchy() const SK_OVERRIDE;
michael@0: private:
michael@0:     SkIRect fBounds;
michael@0: };
michael@0: 
michael@0: #endif