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| 1 /* | 1 /* |
| 2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 SkPathOpsTSect_DEFINED | 7 #ifndef SkPathOpsTSect_DEFINED |
| 8 #define SkPathOpsTSect_DEFINED | 8 #define SkPathOpsTSect_DEFINED |
| 9 | 9 |
| 10 #include "SkChunkAlloc.h" | 10 #include "SkChunkAlloc.h" |
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| 211 SkDRect fBounds; | 211 SkDRect fBounds; |
| 212 double fStartT; | 212 double fStartT; |
| 213 double fEndT; | 213 double fEndT; |
| 214 double fBoundsMax; | 214 double fBoundsMax; |
| 215 SkOpDebugBool fCollapsed; | 215 SkOpDebugBool fCollapsed; |
| 216 SkOpDebugBool fHasPerp; | 216 SkOpDebugBool fHasPerp; |
| 217 SkOpDebugBool fIsLinear; | 217 SkOpDebugBool fIsLinear; |
| 218 SkOpDebugBool fIsLine; | 218 SkOpDebugBool fIsLine; |
| 219 SkOpDebugBool fDeleted; | 219 SkOpDebugBool fDeleted; |
| 220 SkDEBUGCODE(SkOpGlobalState* fDebugGlobalState); | 220 SkDEBUGCODE(SkOpGlobalState* fDebugGlobalState); |
| 221 SkDEBUGCODE_(SkTSect<TCurve, OppCurve>* fDebugSect); | 221 SkDEBUGCODE(SkTSect<TCurve, OppCurve>* fDebugSect); |
| 222 PATH_OPS_DEBUG_T_SECT_CODE(int fID); | 222 PATH_OPS_DEBUG_T_SECT_CODE(int fID); |
| 223 friend class SkTSect<TCurve, OppCurve>; | 223 friend class SkTSect<TCurve, OppCurve>; |
| 224 friend class SkTSect<OppCurve, TCurve>; | 224 friend class SkTSect<OppCurve, TCurve>; |
| 225 friend class SkTSpan<OppCurve, TCurve>; | 225 friend class SkTSpan<OppCurve, TCurve>; |
| 226 }; | 226 }; |
| 227 | 227 |
| 228 template<typename TCurve, typename OppCurve> | 228 template<typename TCurve, typename OppCurve> |
| 229 class SkTSect { | 229 class SkTSect { |
| 230 public: | 230 public: |
| 231 SkTSect(const TCurve& c SkDEBUGPARAMS(SkOpGlobalState* ) PATH_OPS_DEBUG_T_S
ECT_PARAMS(int id)); | 231 SkTSect(const TCurve& c SkDEBUGPARAMS(SkOpGlobalState* ) PATH_OPS_DEBUG_T_S
ECT_PARAMS(int id)); |
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| 325 void validate() const; | 325 void validate() const; |
| 326 void validateBounded() const; | 326 void validateBounded() const; |
| 327 | 327 |
| 328 const TCurve& fCurve; | 328 const TCurve& fCurve; |
| 329 SkChunkAlloc fHeap; | 329 SkChunkAlloc fHeap; |
| 330 SkTSpan<TCurve, OppCurve>* fHead; | 330 SkTSpan<TCurve, OppCurve>* fHead; |
| 331 SkTSpan<TCurve, OppCurve>* fCoincident; | 331 SkTSpan<TCurve, OppCurve>* fCoincident; |
| 332 SkTSpan<TCurve, OppCurve>* fDeleted; | 332 SkTSpan<TCurve, OppCurve>* fDeleted; |
| 333 int fActiveCount; | 333 int fActiveCount; |
| 334 SkDEBUGCODE(SkOpGlobalState* fDebugGlobalState); | 334 SkDEBUGCODE(SkOpGlobalState* fDebugGlobalState); |
| 335 SkDEBUGCODE_(SkTSect<OppCurve, TCurve>* fOppSect); | 335 SkDEBUGCODE(SkTSect<OppCurve, TCurve>* fOppSect); |
| 336 PATH_OPS_DEBUG_T_SECT_CODE(int fID); | 336 PATH_OPS_DEBUG_T_SECT_CODE(int fID); |
| 337 PATH_OPS_DEBUG_T_SECT_CODE(int fDebugCount); | 337 PATH_OPS_DEBUG_T_SECT_CODE(int fDebugCount); |
| 338 #if DEBUG_T_SECT | 338 #if DEBUG_T_SECT |
| 339 int fDebugAllocatedCount; | 339 int fDebugAllocatedCount; |
| 340 #endif | 340 #endif |
| 341 friend class SkTSpan<TCurve, OppCurve>; | 341 friend class SkTSpan<TCurve, OppCurve>; |
| 342 friend class SkTSpan<OppCurve, TCurve>; | 342 friend class SkTSpan<OppCurve, TCurve>; |
| 343 friend class SkTSect<OppCurve, TCurve>; | 343 friend class SkTSect<OppCurve, TCurve>; |
| 344 }; | 344 }; |
| 345 | 345 |
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| 812 } | 812 } |
| 813 } | 813 } |
| 814 #endif | 814 #endif |
| 815 } | 815 } |
| 816 | 816 |
| 817 template<typename TCurve, typename OppCurve> | 817 template<typename TCurve, typename OppCurve> |
| 818 void SkTSpan<TCurve, OppCurve>::validateBounded() const { | 818 void SkTSpan<TCurve, OppCurve>::validateBounded() const { |
| 819 #if DEBUG_VALIDATE | 819 #if DEBUG_VALIDATE |
| 820 const SkTSpanBounded<OppCurve, TCurve>* testBounded = fBounded; | 820 const SkTSpanBounded<OppCurve, TCurve>* testBounded = fBounded; |
| 821 while (testBounded) { | 821 while (testBounded) { |
| 822 SkDEBUGCODE_(const SkTSpan<OppCurve, TCurve>* overlap = testBounded->fBo
unded); | 822 SkDEBUGCODE(const SkTSpan<OppCurve, TCurve>* overlap = testBounded->fBou
nded); |
| 823 SkASSERT(!overlap->fDeleted); | 823 SkASSERT(!overlap->fDeleted); |
| 824 #if DEBUG_T_SECT | 824 #if DEBUG_T_SECT |
| 825 SkASSERT(((this->debugID() ^ overlap->debugID()) & 1) == 1); | 825 SkASSERT(((this->debugID() ^ overlap->debugID()) & 1) == 1); |
| 826 SkASSERT(overlap->findOppSpan(this)); | 826 SkASSERT(overlap->findOppSpan(this)); |
| 827 #endif | 827 #endif |
| 828 testBounded = testBounded->fNext; | 828 testBounded = testBounded->fNext; |
| 829 } | 829 } |
| 830 #endif | 830 #endif |
| 831 } | 831 } |
| 832 | 832 |
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| 2295 --last; | 2295 --last; |
| 2296 } else { | 2296 } else { |
| 2297 intersections->setCoincident(index++); | 2297 intersections->setCoincident(index++); |
| 2298 } | 2298 } |
| 2299 intersections->setCoincident(index); | 2299 intersections->setCoincident(index); |
| 2300 } | 2300 } |
| 2301 SkASSERT(intersections->used() <= TCurve::kMaxIntersections); | 2301 SkASSERT(intersections->used() <= TCurve::kMaxIntersections); |
| 2302 } | 2302 } |
| 2303 | 2303 |
| 2304 #endif | 2304 #endif |
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