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Side by Side Diff: src/pathops/SkOpSegment.h

Issue 2274803003: add pathops debugging (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 4 years, 3 months ago
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1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 #ifndef SkOpSegment_DEFINE 7 #ifndef SkOpSegment_DEFINE
8 #define SkOpSegment_DEFINE 8 #define SkOpSegment_DEFINE
9 9
10 #include "SkOpAngle.h" 10 #include "SkOpAngle.h"
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159 void debugShowActiveSpans() const; 159 void debugShowActiveSpans() const;
160 #endif 160 #endif
161 #if DEBUG_MARK_DONE 161 #if DEBUG_MARK_DONE
162 void debugShowNewWinding(const char* fun, const SkOpSpan* span, int winding) ; 162 void debugShowNewWinding(const char* fun, const SkOpSpan* span, int winding) ;
163 void debugShowNewWinding(const char* fun, const SkOpSpan* span, int winding, int oppWinding); 163 void debugShowNewWinding(const char* fun, const SkOpSpan* span, int winding, int oppWinding);
164 #endif 164 #endif
165 165
166 const SkOpSpanBase* debugSpan(int id) const; 166 const SkOpSpanBase* debugSpan(int id) const;
167 void debugValidate() const; 167 void debugValidate() const;
168 168
169 #if DEBUG_COINCIDENCE_ORDER
170 void debugResetCoinT() const;
171 void debugSetCoinT(int, SkScalar ) const;
172 #endif
173
169 #if DEBUG_COINCIDENCE 174 #if DEBUG_COINCIDENCE
170 static void SkOpSegment::DebugClearVisited(const SkOpSpanBase* span); 175 static void DebugClearVisited(const SkOpSpanBase* span);
171 176
172 bool debugVisited() const { 177 bool debugVisited() const {
173 if (!fDebugVisited) { 178 if (!fDebugVisited) {
174 fDebugVisited = true; 179 fDebugVisited = true;
175 return false; 180 return false;
176 } 181 }
177 return true; 182 return true;
178 } 183 }
179 #endif 184 #endif
180 185
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429 SkPoint* fPts; // pointer into array of points owned by edge builder that m ay be tweaked 434 SkPoint* fPts; // pointer into array of points owned by edge builder that m ay be tweaked
430 SkPathOpsBounds fBounds; // tight bounds 435 SkPathOpsBounds fBounds; // tight bounds
431 SkScalar fWeight; 436 SkScalar fWeight;
432 int fCount; // number of spans (one for a non-intersecting segment) 437 int fCount; // number of spans (one for a non-intersecting segment)
433 int fDoneCount; // number of processed spans (zero initially) 438 int fDoneCount; // number of processed spans (zero initially)
434 SkPath::Verb fVerb; 439 SkPath::Verb fVerb;
435 bool fVisited; // used by missing coincidence check 440 bool fVisited; // used by missing coincidence check
436 #if DEBUG_COINCIDENCE 441 #if DEBUG_COINCIDENCE
437 mutable bool fDebugVisited; // used by debug missing coincidence check 442 mutable bool fDebugVisited; // used by debug missing coincidence check
438 #endif 443 #endif
444 #if DEBUG_COINCIDENCE_ORDER
445 mutable int fDebugBaseIndex;
446 mutable SkScalar fDebugBaseMin; // if > 0, the 1st t value in this seg vis- a-vis the ref seg
447 mutable SkScalar fDebugBaseMax;
448 mutable int fDebugLastIndex;
449 mutable SkScalar fDebugLastMin; // if > 0, the last t -- next t val - base has same sign
450 mutable SkScalar fDebugLastMax;
451 #endif
439 SkDEBUGCODE(int fID); 452 SkDEBUGCODE(int fID);
440 }; 453 };
441 454
442 #endif 455 #endif
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