| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SkStippleMaskFilter_DEFINED |
| #define SkStippleMaskFilter_DEFINED |
| |
| #include "SkMaskFilter.h" |
| |
| /** |
| * Simple MaskFilter that creates a screen door stipple pattern |
| */ |
| class SkStippleMaskFilter : public SkMaskFilter { |
| public: |
| SkStippleMaskFilter() : INHERITED() {
|
| }
|
|
|
| virtual bool filterMask(SkMask* dst, const SkMask& src, |
| const SkMatrix& matrix, |
| SkIPoint* margin) SK_OVERRIDE; |
| |
| // getFormat is from SkMaskFilter |
| virtual SkMask::Format getFormat() SK_OVERRIDE { |
| return SkMask::kA8_Format; |
| } |
| |
| SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkStippleMaskFilter); |
| |
| protected: |
| SkStippleMaskFilter::SkStippleMaskFilter(SkFlattenableReadBuffer& buffer)
|
| : SkMaskFilter(buffer) {
|
| } |
| |
| private: |
| typedef SkMaskFilter INHERITED; |
| }; |
| |
| #endif // SkStippleMaskFilter_DEFINED |