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1 /* | 1 /* |
2 * Copyright 2012 The Android Open Source Project | 2 * Copyright 2012 The Android Open Source Project |
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 "SkImageFilter.h" | 8 #include "SkImageFilter.h" |
9 | 9 |
10 #include "SkBitmap.h" | 10 #include "SkBitmap.h" |
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115 cache->set(this, *result, *offset); | 115 cache->set(this, *result, *offset); |
116 return true; | 116 return true; |
117 } | 117 } |
118 return false; | 118 return false; |
119 } | 119 } |
120 | 120 |
121 bool SkImageFilter::filterBounds(const SkIRect& src, const SkMatrix& ctm, | 121 bool SkImageFilter::filterBounds(const SkIRect& src, const SkMatrix& ctm, |
122 SkIRect* dst) const { | 122 SkIRect* dst) const { |
123 SkASSERT(&src); | 123 SkASSERT(&src); |
124 SkASSERT(dst); | 124 SkASSERT(dst); |
125 if (SkImageFilter::GetExternalCache()) { | |
126 /* | |
127 * When the external cache is active, do not intersect the saveLayer | |
128 * bounds with the clip bounds. This is so that the cached result | |
129 * is always the full size of the primitive's bounds, | |
130 * regardless of the clip active on first draw. | |
131 */ | |
132 *dst = SkIRect::MakeLargest(); | |
133 return true; | |
134 } | |
135 return this->onFilterBounds(src, ctm, dst); | 125 return this->onFilterBounds(src, ctm, dst); |
136 } | 126 } |
137 | 127 |
138 void SkImageFilter::computeFastBounds(const SkRect& src, SkRect* dst) const { | 128 void SkImageFilter::computeFastBounds(const SkRect& src, SkRect* dst) const { |
139 if (0 == fInputCount) { | 129 if (0 == fInputCount) { |
140 *dst = src; | 130 *dst = src; |
141 return; | 131 return; |
142 } | 132 } |
143 if (this->getInput(0)) { | 133 if (this->getInput(0)) { |
144 this->getInput(0)->computeFastBounds(src, dst); | 134 this->getInput(0)->computeFastBounds(src, dst); |
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433 | 423 |
434 CacheImpl::~CacheImpl() { | 424 CacheImpl::~CacheImpl() { |
435 SkTDynamicHash<Value, Key>::Iter iter(&fData); | 425 SkTDynamicHash<Value, Key>::Iter iter(&fData); |
436 | 426 |
437 while (!iter.done()) { | 427 while (!iter.done()) { |
438 Value* v = &*iter; | 428 Value* v = &*iter; |
439 ++iter; | 429 ++iter; |
440 delete v; | 430 delete v; |
441 } | 431 } |
442 } | 432 } |
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