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1 /* | 1 /* |
2 * Copyright 2013 The Android Open Source Project | 2 * Copyright 2013 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 "SkXfermodeImageFilter.h" | 8 #include "SkXfermodeImageFilter.h" |
9 #include "SkCanvas.h" | 9 #include "SkCanvas.h" |
10 #include "SkDevice.h" | 10 #include "SkDevice.h" |
11 #include "SkColorPriv.h" | 11 #include "SkColorPriv.h" |
12 #include "SkReadBuffer.h" | 12 #include "SkReadBuffer.h" |
13 #include "SkWriteBuffer.h" | 13 #include "SkWriteBuffer.h" |
14 #include "SkXfermode.h" | 14 #include "SkXfermode.h" |
15 #if SK_SUPPORT_GPU | 15 #if SK_SUPPORT_GPU |
16 #include "GrContext.h" | 16 #include "GrContext.h" |
17 #include "effects/GrSimpleTextureEffect.h" | 17 #include "effects/GrSimpleTextureEffect.h" |
18 #include "SkGr.h" | 18 #include "SkGr.h" |
19 #endif | 19 #endif |
20 | 20 |
21 /////////////////////////////////////////////////////////////////////////////// | 21 /////////////////////////////////////////////////////////////////////////////// |
22 | 22 |
23 SkXfermodeImageFilter::SkXfermodeImageFilter(SkXfermode* mode, | 23 SkXfermodeImageFilter::SkXfermodeImageFilter(SkXfermode* mode, |
24 SkImageFilter* inputs[2], | 24 SkImageFilter* inputs[2], |
25 const CropRect* cropRect) | 25 const CropRect* cropRect, |
26 : INHERITED(2, inputs, cropRect), fMode(mode) { | 26 uint32_t uniqueID) |
| 27 : INHERITED(2, inputs, cropRect, uniqueID), fMode(mode) { |
27 SkSafeRef(fMode); | 28 SkSafeRef(fMode); |
28 } | 29 } |
29 | 30 |
30 SkXfermodeImageFilter::~SkXfermodeImageFilter() { | 31 SkXfermodeImageFilter::~SkXfermodeImageFilter() { |
31 SkSafeUnref(fMode); | 32 SkSafeUnref(fMode); |
32 } | 33 } |
33 | 34 |
34 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING | 35 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING |
35 SkXfermodeImageFilter::SkXfermodeImageFilter(SkReadBuffer& buffer) | 36 SkXfermodeImageFilter::SkXfermodeImageFilter(SkReadBuffer& buffer) |
36 : INHERITED(2, buffer) { | 37 : INHERITED(2, buffer) { |
37 fMode = buffer.readXfermode(); | 38 fMode = buffer.readXfermode(); |
38 } | 39 } |
39 #endif | 40 #endif |
40 | 41 |
41 SkFlattenable* SkXfermodeImageFilter::CreateProc(SkReadBuffer& buffer) { | 42 SkFlattenable* SkXfermodeImageFilter::CreateProc(SkReadBuffer& buffer) { |
42 SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 2); | 43 SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 2); |
43 SkAutoTUnref<SkXfermode> mode(buffer.readXfermode()); | 44 SkAutoTUnref<SkXfermode> mode(buffer.readXfermode()); |
44 return Create(mode, common.getInput(0), common.getInput(1), &common.cropRect
()); | 45 return Create(mode, common.getInput(0), common.getInput(1), &common.cropRect
(), common.uniqueID()); |
45 } | 46 } |
46 | 47 |
47 void SkXfermodeImageFilter::flatten(SkWriteBuffer& buffer) const { | 48 void SkXfermodeImageFilter::flatten(SkWriteBuffer& buffer) const { |
48 this->INHERITED::flatten(buffer); | 49 this->INHERITED::flatten(buffer); |
49 buffer.writeFlattenable(fMode); | 50 buffer.writeFlattenable(fMode); |
50 } | 51 } |
51 | 52 |
52 bool SkXfermodeImageFilter::onFilterImage(Proxy* proxy, | 53 bool SkXfermodeImageFilter::onFilterImage(Proxy* proxy, |
53 const SkBitmap& src, | 54 const SkBitmap& src, |
54 const Context& ctx, | 55 const Context& ctx, |
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166 paint.addColorEffect(xferEffect)->unref(); | 167 paint.addColorEffect(xferEffect)->unref(); |
167 context->drawRect(paint, srcRect); | 168 context->drawRect(paint, srcRect); |
168 | 169 |
169 offset->fX = backgroundOffset.fX; | 170 offset->fX = backgroundOffset.fX; |
170 offset->fY = backgroundOffset.fY; | 171 offset->fY = backgroundOffset.fY; |
171 WrapTexture(dst, src.width(), src.height(), result); | 172 WrapTexture(dst, src.width(), src.height(), result); |
172 return true; | 173 return true; |
173 } | 174 } |
174 | 175 |
175 #endif | 176 #endif |
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