SkAlphaThresholdFilter.h

/*
 * Copyright 2013 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef SkAlphaThresholdFilter_DEFINED
#define SkAlphaThresholdFilter_DEFINED

#include "SkImageFilter.h"

class SkRegion;

class SK_API SkAlphaThresholdFilter {
public:
    static sk_sp<SkImageFilter> Make(const SkRegion& region, SkScalar innerMin,
                                     SkScalar outerMax, sk_sp<SkImageFilter> input,
                                     const SkImageFilter::CropRect* cropRect = nullptr);


#ifdef SK_SUPPORT_LEGACY_IMAGEFILTER_PTR
    static SkImageFilter* Create(const SkRegion& region, SkScalar innerMin,
                                 SkScalar outerMax, SkImageFilter* input = nullptr) {
        return Make(region, innerMin, outerMax, sk_ref_sp<SkImageFilter>(input)).release();
    }
#endif

    SK_DECLARE_FLATTENABLE_REGISTRAR_GROUP();
};

#endif