f28ad89427
Reason for revert: some build breaks, possibly related to paint having to know what a patheffect is Original issue's description: > switch patheffects over to sk_sp > > BUG=skia: > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1813553005 > > Committed: https://skia.googlesource.com/skia/+/9fbee18f691a0afed1e38a851048ce06063505ed TBR=caryclark@google.com # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia: Review URL: https://codereview.chromium.org/1817543002
62 lines
2.1 KiB
C++
62 lines
2.1 KiB
C++
/*
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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 SkDiscretePathEffect_DEFINED
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#define SkDiscretePathEffect_DEFINED
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#include "SkPathEffect.h"
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/** \class SkDiscretePathEffect
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This path effect chops a path into discrete segments, and randomly displaces them.
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*/
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class SK_API SkDiscretePathEffect : public SkPathEffect {
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public:
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/** Break the path into segments of segLength length, and randomly move the endpoints
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away from the original path by a maximum of deviation.
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Note: works on filled or framed paths
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@param seedAssist This is a caller-supplied seedAssist that modifies
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the seed value that is used to randomize the path
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segments' endpoints. If not supplied it defaults to 0,
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in which case filtering a path multiple times will
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result in the same set of segments (this is useful for
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testing). If a caller does not want this behaviour
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they can pass in a different seedAssist to get a
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different set of path segments.
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*/
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static SkPathEffect* Create(SkScalar segLength, SkScalar deviation, uint32_t seedAssist = 0) {
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return new SkDiscretePathEffect(segLength, deviation, seedAssist);
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}
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virtual bool filterPath(SkPath* dst, const SkPath& src,
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SkStrokeRec*, const SkRect*) const override;
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SK_TO_STRING_OVERRIDE()
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SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDiscretePathEffect)
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#ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK
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bool exposedInAndroidJavaAPI() const override { return true; }
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#endif
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protected:
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SkDiscretePathEffect(SkScalar segLength,
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SkScalar deviation,
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uint32_t seedAssist);
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void flatten(SkWriteBuffer&) const override;
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private:
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SkScalar fSegLength, fPerterb;
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/* Caller-supplied 32 bit seed assist */
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uint32_t fSeedAssist;
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typedef SkPathEffect INHERITED;
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};
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#endif
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