/*
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* Copyright 2006 The Android Open Source Project
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkBlurMaskFilter_DEFINED
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#define SkBlurMaskFilter_DEFINED
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// we include this since our callers will need to at least be able to ref/unref
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#include "SkMaskFilter.h"
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#include "SkRect.h"
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#include "SkScalar.h"
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#include "SkBlurTypes.h"
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class SkRRect;
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class SK_API SkBlurMaskFilter {
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public:
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#ifdef SK_SUPPORT_LEGACY_EMBOSSMASKFILTER
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/** Create an emboss maskfilter
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@param blurSigma standard deviation of the Gaussian blur to apply
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before applying lighting (e.g. 3)
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@param direction array of 3 scalars [x, y, z] specifying the direction of the light source
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@param ambient 0...1 amount of ambient light
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@param specular coefficient for specular highlights (e.g. 8)
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@return the emboss maskfilter
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*/
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static sk_sp<SkMaskFilter> MakeEmboss(SkScalar blurSigma, const SkScalar direction[3],
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SkScalar ambient, SkScalar specular);
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#endif
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};
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#endif
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