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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" |
| 11 #include "SkBitmapDevice.h" |
| 11 #include "SkChecksum.h" | 12 #include "SkChecksum.h" |
| 12 #include "SkDevice.h" | 13 #include "SkDevice.h" |
| 13 #include "SkLazyPtr.h" | 14 #include "SkLazyPtr.h" |
| 14 #include "SkMatrixImageFilter.h" | 15 #include "SkMatrixImageFilter.h" |
| 15 #include "SkReadBuffer.h" | 16 #include "SkReadBuffer.h" |
| 16 #include "SkWriteBuffer.h" | 17 #include "SkWriteBuffer.h" |
| 17 #include "SkRect.h" | 18 #include "SkRect.h" |
| 18 #include "SkTDynamicHash.h" | 19 #include "SkTDynamicHash.h" |
| 19 #include "SkTInternalLList.h" | 20 #include "SkTInternalLList.h" |
| 20 #include "SkValidationUtils.h" | 21 #include "SkValidationUtils.h" |
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| 519 SkImageFilter::Cache* SkImageFilter::Cache::Get() { | 520 SkImageFilter::Cache* SkImageFilter::Cache::Get() { |
| 520 return cache.get(); | 521 return cache.get(); |
| 521 } | 522 } |
| 522 | 523 |
| 523 void SkImageFilter::PurgeCache() { | 524 void SkImageFilter::PurgeCache() { |
| 524 cache.get()->purge(); | 525 cache.get()->purge(); |
| 525 } | 526 } |
| 526 | 527 |
| 527 ////////////////////////////////////////////////////////////////////////////////
/////////////////// | 528 ////////////////////////////////////////////////////////////////////////////////
/////////////////// |
| 528 | 529 |
| 529 #include "SkBitmapDevice.h" | |
| 530 | |
| 531 SkBaseDevice* SkImageFilter::Proxy::createDevice(int w, int h) { | 530 SkBaseDevice* SkImageFilter::Proxy::createDevice(int w, int h) { |
| 532 SkBaseDevice::CreateInfo cinfo(SkImageInfo::MakeN32Premul(w, h), | 531 SkBaseDevice::CreateInfo cinfo(SkImageInfo::MakeN32Premul(w, h), |
| 533 SkBaseDevice::kNever_TileUsage, | 532 SkBaseDevice::kNever_TileUsage, |
| 534 kUnknown_SkPixelGeometry, | 533 kUnknown_SkPixelGeometry, |
| 535 true /*forImageFilter*/); | 534 true /*forImageFilter*/); |
| 536 SkBaseDevice* dev = fDevice->onCreateDevice(cinfo, NULL); | 535 SkBaseDevice* dev = fDevice->onCreateDevice(cinfo, NULL); |
| 537 if (NULL == dev) { | 536 if (NULL == dev) { |
| 538 dev = SkBitmapDevice::Create(cinfo.fInfo); | 537 const SkSurfaceProps surfaceProps(fDevice->fSurfaceProps.flags(), |
| 538 kUnknown_SkPixelGeometry); |
| 539 dev = SkBitmapDevice::Create(cinfo.fInfo, surfaceProps); |
| 539 } | 540 } |
| 540 return dev; | 541 return dev; |
| 541 } | 542 } |
| 542 | 543 |
| 543 bool SkImageFilter::Proxy::filterImage(const SkImageFilter* filter, const SkBitm
ap& src, | 544 bool SkImageFilter::Proxy::filterImage(const SkImageFilter* filter, const SkBitm
ap& src, |
| 544 const SkImageFilter::Context& ctx, | 545 const SkImageFilter::Context& ctx, |
| 545 SkBitmap* result, SkIPoint* offset) { | 546 SkBitmap* result, SkIPoint* offset) { |
| 546 return fDevice->filterImage(filter, src, ctx, result, offset); | 547 return fDevice->filterImage(filter, src, ctx, result, offset); |
| 547 } | 548 } |
| 548 | 549 |
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