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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
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 "SkBlurDrawLooper.h" | 8 #include "SkBlurDrawLooper.h" |
9 #include "SkBlurMask.h" // just for SkBlurMask::ConvertRadiusToSigma | 9 #include "SkBlurMask.h" // just for SkBlurMask::ConvertRadiusToSigma |
10 #include "SkBlurMaskFilter.h" | 10 #include "SkBlurMaskFilter.h" |
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64 sk_sp<SkFlattenable> SkBlurDrawLooper::CreateProc(SkReadBuffer& buffer) { | 64 sk_sp<SkFlattenable> SkBlurDrawLooper::CreateProc(SkReadBuffer& buffer) { |
65 const SkColor color = buffer.readColor(); | 65 const SkColor color = buffer.readColor(); |
66 const SkScalar sigma = buffer.readScalar(); | 66 const SkScalar sigma = buffer.readScalar(); |
67 const SkScalar dx = buffer.readScalar(); | 67 const SkScalar dx = buffer.readScalar(); |
68 const SkScalar dy = buffer.readScalar(); | 68 const SkScalar dy = buffer.readScalar(); |
69 const uint32_t flags = buffer.read32(); | 69 const uint32_t flags = buffer.read32(); |
70 return Make(color, sigma, dx, dy, flags); | 70 return Make(color, sigma, dx, dy, flags); |
71 } | 71 } |
72 | 72 |
73 void SkBlurDrawLooper::flatten(SkWriteBuffer& buffer) const { | 73 void SkBlurDrawLooper::flatten(SkWriteBuffer& buffer) const { |
74 buffer.writeColor(fBlurColor); | 74 buffer.writeColor("fBlurColor", fBlurColor); |
75 buffer.writeScalar(fSigma); | 75 buffer.writeScalar("fSigma", fSigma); |
76 buffer.writeScalar(fDx); | 76 buffer.writeScalar("fDx", fDx); |
77 buffer.writeScalar(fDy); | 77 buffer.writeScalar("fDy", fDy); |
78 buffer.write32(fBlurFlags); | 78 buffer.write32("fBlurFlags", fBlurFlags); |
79 } | 79 } |
80 | 80 |
81 bool SkBlurDrawLooper::asABlurShadow(BlurShadowRec* rec) const { | 81 bool SkBlurDrawLooper::asABlurShadow(BlurShadowRec* rec) const { |
82 if (fSigma <= 0 || (fBlurFlags & fBlurFlags & kIgnoreTransform_BlurFlag)) { | 82 if (fSigma <= 0 || (fBlurFlags & fBlurFlags & kIgnoreTransform_BlurFlag)) { |
83 return false; | 83 return false; |
84 } | 84 } |
85 | 85 |
86 if (rec) { | 86 if (rec) { |
87 rec->fSigma = fSigma; | 87 rec->fSigma = fSigma; |
88 rec->fColor = fBlurColor; | 88 rec->fColor = fBlurColor; |
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169 &needsSeparator); | 169 &needsSeparator); |
170 SkAddFlagToString(str, SkToBool(kHighQuality_BlurFlag & fBlurFlags), "Hi
ghQuality", | 170 SkAddFlagToString(str, SkToBool(kHighQuality_BlurFlag & fBlurFlags), "Hi
ghQuality", |
171 &needsSeparator); | 171 &needsSeparator); |
172 } | 172 } |
173 str->append(")"); | 173 str->append(")"); |
174 | 174 |
175 // TODO: add optional "fBlurFilter->toString(str);" when SkMaskFilter::toStr
ing is added | 175 // TODO: add optional "fBlurFilter->toString(str);" when SkMaskFilter::toStr
ing is added |
176 // alternatively we could cache the radius in SkBlurDrawLooper and just add
it here | 176 // alternatively we could cache the radius in SkBlurDrawLooper and just add
it here |
177 } | 177 } |
178 #endif | 178 #endif |
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