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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 The Android Open Source Project |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 #include "SkMaskFilter.h" | 10 #include "SkMaskFilter.h" |
11 #include "SkBlitter.h" | 11 #include "SkBlitter.h" |
12 #include "SkBounder.h" | 12 #include "SkBounder.h" |
13 #include "SkDraw.h" | 13 #include "SkDraw.h" |
14 #include "SkRasterClip.h" | 14 #include "SkRasterClip.h" |
15 #include "SkRRect.h" | 15 #include "SkRRect.h" |
16 #include "SkTypes.h" | 16 #include "SkTypes.h" |
17 | 17 |
18 #if SK_SUPPORT_GPU | 18 #if SK_SUPPORT_GPU |
19 #include "GrTexture.h" | 19 #include "GrTexture.h" |
20 #include "SkGr.h" | 20 #include "SkGr.h" |
21 #include "SkGrPixelRef.h" | 21 #include "SkGrPixelRef.h" |
22 #endif | 22 #endif |
23 | 23 |
24 SK_DEFINE_INST_COUNT(SkMaskFilter) | |
25 | |
26 bool SkMaskFilter::filterMask(SkMask*, const SkMask&, const SkMatrix&, | 24 bool SkMaskFilter::filterMask(SkMask*, const SkMask&, const SkMatrix&, |
27 SkIPoint*) const { | 25 SkIPoint*) const { |
28 return false; | 26 return false; |
29 } | 27 } |
30 | 28 |
31 static void extractMaskSubset(const SkMask& src, SkMask* dst) { | 29 static void extractMaskSubset(const SkMask& src, SkMask* dst) { |
32 SkASSERT(src.fBounds.contains(dst->fBounds)); | 30 SkASSERT(src.fBounds.contains(dst->fBounds)); |
33 | 31 |
34 const int dx = dst->fBounds.left() - src.fBounds.left(); | 32 const int dx = dst->fBounds.left() - src.fBounds.left(); |
35 const int dy = dst->fBounds.top() - src.fBounds.top(); | 33 const int dy = dst->fBounds.top() - src.fBounds.top(); |
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374 srcM.fRowBytes = 0; | 372 srcM.fRowBytes = 0; |
375 srcM.fFormat = SkMask::kA8_Format; | 373 srcM.fFormat = SkMask::kA8_Format; |
376 | 374 |
377 SkIPoint margin; // ignored | 375 SkIPoint margin; // ignored |
378 if (this->filterMask(&dstM, srcM, SkMatrix::I(), &margin)) { | 376 if (this->filterMask(&dstM, srcM, SkMatrix::I(), &margin)) { |
379 dst->set(dstM.fBounds); | 377 dst->set(dstM.fBounds); |
380 } else { | 378 } else { |
381 dst->set(srcM.fBounds); | 379 dst->set(srcM.fBounds); |
382 } | 380 } |
383 } | 381 } |
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