1 /*
2  * Copyright 2018 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #ifndef GrSDFMaskFilter_DEFINED
9 #define GrSDFMaskFilter_DEFINED
10 
11 #include "include/core/SkMaskFilter.h"
12 
13 /** \class GrSDFMaskFilter
14 
15     This mask filter converts an alpha mask to a signed distance field representation
16 */
17 class GrSDFMaskFilter : public SkMaskFilter {
18 public:
19     static sk_sp<SkMaskFilter> Make();
20 };
21 
22 extern void gr_register_sdf_maskfilter_createproc();
23 
24 #endif
25