| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SkMaskCache_DEFINED |
| #define SkMaskCache_DEFINED |
| |
| #include "SkBlurTypes.h" |
| #include "SkCachedData.h" |
| #include "SkMask.h" |
| #include "SkRect.h" |
| #include "SkResourceCache.h" |
| #include "SkRRect.h" |
| |
| class SkMaskCache { |
| public: |
| /** |
| * On success, return a ref to the SkCachedData that holds the pixels, and have mask |
| * already point to that memory. |
| * |
| * On failure, return nullptr. |
| */ |
| static SkCachedData* FindAndRef(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality, |
| const SkRRect& rrect, SkMask* mask, |
| SkResourceCache* localCache = nullptr); |
| static SkCachedData* FindAndRef(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality, |
| const SkRect rects[], int count, SkMask* mask, |
| SkResourceCache* localCache = nullptr); |
| |
| /** |
| * Add a mask and its pixel-data to the cache. |
| */ |
| static void Add(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality, |
| const SkRRect& rrect, const SkMask& mask, SkCachedData* data, |
| SkResourceCache* localCache = nullptr); |
| static void Add(SkScalar sigma, SkBlurStyle style, SkBlurQuality quality, |
| const SkRect rects[], int count, const SkMask& mask, SkCachedData* data, |
| SkResourceCache* localCache = nullptr); |
| }; |
| |
| #endif |