mirror of https://github.com/axmolengine/axmol.git
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2006 The Android Open Source Project
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef SkDiscretePathEffect_DEFINED
|
||
|
|
#define SkDiscretePathEffect_DEFINED
|
||
|
|
|
||
|
|
#include "SkPathEffect.h"
|
||
|
|
|
||
|
|
/** \class SkDiscretePathEffect
|
||
|
|
|
||
|
|
This path effect chops a path into discrete segments, and randomly displaces them.
|
||
|
|
*/
|
||
|
|
class SkDiscretePathEffect : public SkPathEffect {
|
||
|
|
public:
|
||
|
|
/** Break the path into segments of segLength length, and randomly move the endpoints
|
||
|
|
away from the original path by a maximum of deviation.
|
||
|
|
Note: works on filled or framed paths
|
||
|
|
*/
|
||
|
|
SkDiscretePathEffect(SkScalar segLength, SkScalar deviation);
|
||
|
|
|
||
|
|
// overrides for SkPathEffect
|
||
|
|
// This method is not exported to java.
|
||
|
|
virtual bool filterPath(SkPath* dst, const SkPath& src, SkScalar* width);
|
||
|
|
|
||
|
|
// overrides for SkFlattenable
|
||
|
|
// This method is not exported to java.
|
||
|
|
virtual Factory getFactory();
|
||
|
|
// This method is not exported to java.
|
||
|
|
virtual void flatten(SkFlattenableWriteBuffer&);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
SkDiscretePathEffect(SkFlattenableReadBuffer&);
|
||
|
|
|
||
|
|
private:
|
||
|
|
SkScalar fSegLength, fPerterb;
|
||
|
|
|
||
|
|
static SkFlattenable* CreateProc(SkFlattenableReadBuffer&);
|
||
|
|
|
||
|
|
typedef SkPathEffect INHERITED;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|