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/*
* Copyright 2015 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef GrBlurUtils_DEFINED
#define GrBlurUtils_DEFINED
class GrClip;
class GrContext;
class GrDrawContext;
class GrPaint;
class GrRenderTarget;
class GrStrokeInfo;
struct SkIRect;
class SkMaskFilter;
class SkMatrix;
class SkPaint;
class SkPath;
class SkPathEffect;
/**
* Blur utilities.
*/
namespace GrBlurUtils {
/**
* Draw a path handling the mask filter if present.
*/
void drawPathWithMaskFilter(GrContext* context,
GrDrawContext* drawContext,
GrRenderTarget* rt,
const GrClip& clip,
const SkPath& origSrcPath,
const SkPaint& paint,
const SkMatrix& origViewMatrix,
const SkMatrix* prePathMatrix,
const SkIRect& clipBounds,
bool pathIsMutable);
/**
* Draw a path handling the mask filter. The mask filter is not optional. The path effect is
* optional. The GrPaint will be modified after return.
*/
void drawPathWithMaskFilter(GrContext*,
GrDrawContext*,
GrRenderTarget*,
const GrClip&,
const SkPath& path,
GrPaint*,
const SkMatrix& viewMatrix,
const SkMaskFilter*,
const SkPathEffect*,
const GrStrokeInfo&);
};
#endif
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