1234567891011121314151617181920212223242526272829303132333435363738394041424344 |
- /*
- * 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 "include/core/SkBlurTypes.h"
- #include "include/core/SkRRect.h"
- #include "include/core/SkRect.h"
- #include "src/core/SkCachedData.h"
- #include "src/core/SkMask.h"
- #include "src/core/SkResourceCache.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,
- const SkRRect& rrect, SkMask* mask,
- SkResourceCache* localCache = nullptr);
- static SkCachedData* FindAndRef(SkScalar sigma, SkBlurStyle style,
- 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,
- const SkRRect& rrect, const SkMask& mask, SkCachedData* data,
- SkResourceCache* localCache = nullptr);
- static void Add(SkScalar sigma, SkBlurStyle style,
- const SkRect rects[], int count, const SkMask& mask, SkCachedData* data,
- SkResourceCache* localCache = nullptr);
- };
- #endif
|