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1 | 1 |
2 #include "SkTestImageFilters.h" | 2 #include "SkTestImageFilters.h" |
3 #include "SkCanvas.h" | 3 #include "SkCanvas.h" |
4 #include "SkDevice.h" | 4 #include "SkDevice.h" |
5 #include "SkFlattenableBuffers.h" | 5 #include "SkFlattenableBuffers.h" |
6 | 6 |
7 // Simple helper canvas that "takes ownership" of the provided device, so that | 7 // Simple helper canvas that "takes ownership" of the provided device, so that |
8 // when this canvas goes out of scope, so will its device. Could be replaced | 8 // when this canvas goes out of scope, so will its device. Could be replaced |
9 // with the following: | 9 // with the following: |
10 // | 10 // |
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71 } | 71 } |
72 | 72 |
73 void SkDownSampleImageFilter::flatten(SkFlattenableWriteBuffer& buffer) const { | 73 void SkDownSampleImageFilter::flatten(SkFlattenableWriteBuffer& buffer) const { |
74 this->INHERITED::flatten(buffer); | 74 this->INHERITED::flatten(buffer); |
75 | 75 |
76 buffer.writeScalar(fScale); | 76 buffer.writeScalar(fScale); |
77 } | 77 } |
78 | 78 |
79 SkDownSampleImageFilter::SkDownSampleImageFilter(SkFlattenableReadBuffer& buffer
) : INHERITED(buffer) { | 79 SkDownSampleImageFilter::SkDownSampleImageFilter(SkFlattenableReadBuffer& buffer
) : INHERITED(buffer) { |
80 fScale = buffer.readScalar(); | 80 fScale = buffer.readScalar(); |
| 81 buffer.validate(SkScalarIsFinite(fScale)); |
81 } | 82 } |
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