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Side by Side Diff: src/core/SkRTreePicture.cpp

Issue 238273012: Staged removal of SkPicture-derived classes (Closed) Base URL: http://skia.googlecode.com/svn/trunk/
Patch Set: have SkPicture only friend SkPictureRecorder once Created 6 years, 8 months ago
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1 /* 1 /*
2 * Copyright 2014 Google Inc. 2 * Copyright 2014 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #include "SkRTreePicture.h" 8 #include "SkRTreePicture.h"
9 9
10 #include "SkRTree.h" 10 #include "SkRTree.h"
11 11
12 SkBBoxHierarchy* SkRTreeFactory::operator()(int width, int height) const {
13 // These values were empirically determined to produce reasonable
14 // performance in most cases.
15 static const int kRTreeMinChildren = 6;
16 static const int kRTreeMaxChildren = 11;
17
18 SkScalar aspectRatio = SkScalarDiv(SkIntToScalar(width),
19 SkIntToScalar(height));
20 bool sortDraws = false; // Do not sort draw calls when bulk loading.
21
22 return SkRTree::Create(kRTreeMinChildren, kRTreeMaxChildren,
23 aspectRatio, sortDraws);
24 }
25
26 #ifdef SK_SUPPORT_LEGACY_DERIVED_PICTURE_CLASSES
12 27
13 SkBBoxHierarchy* SkRTreePicture::createBBoxHierarchy() const { 28 SkBBoxHierarchy* SkRTreePicture::createBBoxHierarchy() const {
14 // These values were empirically determined to produce reasonable 29 // These values were empirically determined to produce reasonable
15 // performance in most cases. 30 // performance in most cases.
16 static const int kRTreeMinChildren = 6; 31 static const int kRTreeMinChildren = 6;
17 static const int kRTreeMaxChildren = 11; 32 static const int kRTreeMaxChildren = 11;
18 33
19 SkScalar aspectRatio = SkScalarDiv(SkIntToScalar(fWidth), 34 SkScalar aspectRatio = SkScalarDiv(SkIntToScalar(fWidth),
20 SkIntToScalar(fHeight)); 35 SkIntToScalar(fHeight));
21 bool sortDraws = false; // Do not sort draw calls when bulk loading. 36 bool sortDraws = false; // Do not sort draw calls when bulk loading.
22 37
23 return SkRTree::Create(kRTreeMinChildren, kRTreeMaxChildren, 38 return SkRTree::Create(kRTreeMinChildren, kRTreeMaxChildren,
24 aspectRatio, sortDraws); 39 aspectRatio, sortDraws);
25 } 40 }
41
42 #endif
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