01d3319b67
For now, disable dropping trailing edges
This reverts commit 0692c5f2c1.
BUG=skia:
TBR=
Review URL: https://codereview.chromium.org/882733004
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
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/*
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* Copyright 2011 Google Inc.
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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 SkEdgeBuilder_DEFINED
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#define SkEdgeBuilder_DEFINED
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#include "SkChunkAlloc.h"
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#include "SkRect.h"
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#include "SkTDArray.h"
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struct SkEdge;
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class SkEdgeClipper;
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class SkPath;
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class SkEdgeBuilder {
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public:
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SkEdgeBuilder();
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// returns the number of built edges. The array of those edge pointers
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// is returned from edgeList().
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int build(const SkPath& path, const SkIRect* clip, int shiftUp, bool clipToTheRight);
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SkEdge** edgeList() { return fEdgeList; }
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private:
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SkChunkAlloc fAlloc;
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SkTDArray<SkEdge*> fList;
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/*
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* If we're in general mode, we allcoate the pointers in fList, and this
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* will point at fList.begin(). If we're in polygon mode, fList will be
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* empty, as we will have preallocated room for the pointers in fAlloc's
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* block, and fEdgeList will point into that.
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*/
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SkEdge** fEdgeList;
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int fShiftUp;
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public:
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void addLine(const SkPoint pts[]);
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void addQuad(const SkPoint pts[]);
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void addCubic(const SkPoint pts[]);
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void addClipper(SkEdgeClipper*);
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int buildPoly(const SkPath& path, const SkIRect* clip, int shiftUp, bool clipToTheRight);
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};
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#endif
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