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1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 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 "SkPaint.h" | 8 #include "SkPaint.h" |
9 #include "SkAnnotation.h" | 9 #include "SkAnnotation.h" |
10 #include "SkAutoKern.h" | 10 #include "SkAutoKern.h" |
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1518 if (gContrast != contrast || gPaintGamma != paintGamma || gDeviceGamma != de
viceGamma) { | 1518 if (gContrast != contrast || gPaintGamma != paintGamma || gDeviceGamma != de
viceGamma) { |
1519 SkSafeUnref(gMaskGamma); | 1519 SkSafeUnref(gMaskGamma); |
1520 gMaskGamma = new SkMaskGamma(contrast, paintGamma, deviceGamma); | 1520 gMaskGamma = new SkMaskGamma(contrast, paintGamma, deviceGamma); |
1521 gContrast = contrast; | 1521 gContrast = contrast; |
1522 gPaintGamma = paintGamma; | 1522 gPaintGamma = paintGamma; |
1523 gDeviceGamma = deviceGamma; | 1523 gDeviceGamma = deviceGamma; |
1524 } | 1524 } |
1525 return *gMaskGamma; | 1525 return *gMaskGamma; |
1526 } | 1526 } |
1527 | 1527 |
| 1528 /*static*/ void SkPaint::Term() { |
| 1529 SkAutoMutexAcquire ama(gMaskGammaCacheMutex); |
| 1530 |
| 1531 SkSafeUnref(gLinearMaskGamma); |
| 1532 gLinearMaskGamma = nullptr; |
| 1533 SkSafeUnref(gMaskGamma); |
| 1534 gMaskGamma = nullptr; |
| 1535 SkDEBUGCODE(gContrast = SK_ScalarMin;) |
| 1536 SkDEBUGCODE(gPaintGamma = SK_ScalarMin;) |
| 1537 SkDEBUGCODE(gDeviceGamma = SK_ScalarMin;) |
| 1538 } |
| 1539 |
1528 /** | 1540 /** |
1529 * We ensure that the rec is self-consistent and efficient (where possible) | 1541 * We ensure that the rec is self-consistent and efficient (where possible) |
1530 */ | 1542 */ |
1531 void SkScalerContext::PostMakeRec(const SkPaint&, SkScalerContext::Rec* rec) { | 1543 void SkScalerContext::PostMakeRec(const SkPaint&, SkScalerContext::Rec* rec) { |
1532 /** | 1544 /** |
1533 * If we're asking for A8, we force the colorlum to be gray, since that | 1545 * If we're asking for A8, we force the colorlum to be gray, since that |
1534 * limits the number of unique entries, and the scaler will only look at | 1546 * limits the number of unique entries, and the scaler will only look at |
1535 * the lum of one of them. | 1547 * the lum of one of them. |
1536 */ | 1548 */ |
1537 switch (rec->fMaskFormat) { | 1549 switch (rec->fMaskFormat) { |
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2415 } | 2427 } |
2416 | 2428 |
2417 uint32_t SkPaint::getHash() const { | 2429 uint32_t SkPaint::getHash() const { |
2418 // We're going to hash 10 pointers and 7 32-bit values, finishing up with fB
itfields, | 2430 // We're going to hash 10 pointers and 7 32-bit values, finishing up with fB
itfields, |
2419 // so fBitfields should be 10 pointers and 6 32-bit values from the start. | 2431 // so fBitfields should be 10 pointers and 6 32-bit values from the start. |
2420 static_assert(offsetof(SkPaint, fBitfields) == 10 * sizeof(void*) + 6 * size
of(uint32_t), | 2432 static_assert(offsetof(SkPaint, fBitfields) == 10 * sizeof(void*) + 6 * size
of(uint32_t), |
2421 "SkPaint_notPackedTightly"); | 2433 "SkPaint_notPackedTightly"); |
2422 return SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(this), | 2434 return SkChecksum::Murmur3(reinterpret_cast<const uint32_t*>(this), |
2423 offsetof(SkPaint, fBitfields) + sizeof(fBitfields
)); | 2435 offsetof(SkPaint, fBitfields) + sizeof(fBitfields
)); |
2424 } | 2436 } |
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