1 /* 2 * Copyright 2012 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 #ifndef SkPathOpsCommon_DEFINED 8 #define SkPathOpsCommon_DEFINED 9 10 #include "SkOpAngle.h" 11 #include "SkTDArray.h" 12 13 class SkOpCoincidence; 14 class SkOpContour; 15 class SkPathWriter; 16 17 const SkOpAngle* AngleWinding(SkOpSpanBase* start, SkOpSpanBase* end, int* windingPtr, 18 bool* sortable); 19 void Assemble(const SkPathWriter& path, SkPathWriter* simple); 20 SkOpSegment* FindChase(SkTDArray<SkOpSpanBase*>* chase, SkOpSpanBase** startPtr, 21 SkOpSpanBase** endPtr); 22 SkOpSpan* FindSortableTop(SkOpContourHead* ); 23 SkOpSegment* FindUndone(SkOpContourHead* , SkOpSpanBase** startPtr, 24 SkOpSpanBase** endPtr); 25 void FixWinding(SkPath* path); 26 bool SortContourList(SkOpContourHead** , bool evenOdd, bool oppEvenOdd); 27 bool HandleCoincidence(SkOpContourHead* , SkOpCoincidence* , SkChunkAlloc* ); 28 bool OpDebug(const SkPath& one, const SkPath& two, SkPathOp op, SkPath* result, 29 bool expectSuccess SkDEBUGPARAMS(const char* testName)); 30 #if DEBUG_ACTIVE_SPANS 31 void DebugShowActiveSpans(SkOpContourHead* ); 32 #endif 33 34 #endif 35
