Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(14)

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

Issue 2426173002: fix fuzzers (Closed)
Patch Set: fix dm Created 4 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « src/pathops/SkDLineIntersection.cpp ('k') | src/pathops/SkOpAngle.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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 SkIntersections_DEFINE 7 #ifndef SkIntersections_DEFINE
8 #define SkIntersections_DEFINE 8 #define SkIntersections_DEFINE
9 9
10 #include "SkPathOpsConic.h" 10 #include "SkPathOpsConic.h"
(...skipping 86 matching lines...) Expand 10 before | Expand all | Expand 10 after
97 int cubicLine(const SkPoint a[4], const SkPoint b[2]) { 97 int cubicLine(const SkPoint a[4], const SkPoint b[2]) {
98 SkDCubic cubic; 98 SkDCubic cubic;
99 cubic.set(a); 99 cubic.set(a);
100 SkDLine line; 100 SkDLine line;
101 line.set(b); 101 line.set(b);
102 fMax = 3; 102 fMax = 3;
103 return intersect(cubic, line); 103 return intersect(cubic, line);
104 } 104 }
105 105
106 #ifdef SK_DEBUG 106 #ifdef SK_DEBUG
107 SkOpGlobalState* debugGlobalState() { return fDebugGlobalState; } 107 SkOpGlobalState* globalState() const { return fDebugGlobalState; }
108 #endif 108 #endif
109 109
110 bool hasT(double t) const { 110 bool hasT(double t) const {
111 SkASSERT(t == 0 || t == 1); 111 SkASSERT(t == 0 || t == 1);
112 return fUsed > 0 && (t == 0 ? fT[0][0] == 0 : fT[0][fUsed - 1] == 1); 112 return fUsed > 0 && (t == 0 ? fT[0][0] == 0 : fT[0][fUsed - 1] == 1);
113 } 113 }
114 114
115 bool hasOppT(double t) const { 115 bool hasOppT(double t) const {
116 SkASSERT(t == 0 || t == 1); 116 SkASSERT(t == 0 || t == 1);
117 return fUsed > 0 && (fT[1][0] == t || fT[1][fUsed - 1] == t); 117 return fUsed > 0 && (fT[1][0] == t || fT[1][fUsed - 1] == t);
(...skipping 183 matching lines...) Expand 10 before | Expand all | Expand 10 after
301 void debugResetLoopCount(); 301 void debugResetLoopCount();
302 void dump() const; // implemented for testing only 302 void dump() const; // implemented for testing only
303 303
304 private: 304 private:
305 bool cubicCheckCoincidence(const SkDCubic& c1, const SkDCubic& c2); 305 bool cubicCheckCoincidence(const SkDCubic& c1, const SkDCubic& c2);
306 bool cubicExactEnd(const SkDCubic& cubic1, bool start, const SkDCubic& cubic 2); 306 bool cubicExactEnd(const SkDCubic& cubic1, bool start, const SkDCubic& cubic 2);
307 void cubicNearEnd(const SkDCubic& cubic1, bool start, const SkDCubic& cubic2 , const SkDRect& ); 307 void cubicNearEnd(const SkDCubic& cubic1, bool start, const SkDCubic& cubic2 , const SkDRect& );
308 void cleanUpParallelLines(bool parallel); 308 void cleanUpParallelLines(bool parallel);
309 void computePoints(const SkDLine& line, int used); 309 void computePoints(const SkDLine& line, int used);
310 310
311 SkDPoint fPt[12]; // FIXME: since scans store points as SkPoint, this shoul d also 311 SkDPoint fPt[13]; // FIXME: since scans store points as SkPoint, this shoul d also
312 SkDPoint fPt2[2]; // used by nearly same to store alternate intersection po int 312 SkDPoint fPt2[2]; // used by nearly same to store alternate intersection po int
313 double fT[2][12]; 313 double fT[2][13];
314 uint16_t fIsCoincident[2]; // bit set for each curve's coincident T 314 uint16_t fIsCoincident[2]; // bit set for each curve's coincident T
315 bool fNearlySame[2]; // true if end points nearly match 315 bool fNearlySame[2]; // true if end points nearly match
316 unsigned char fUsed; 316 unsigned char fUsed;
317 unsigned char fMax; 317 unsigned char fMax;
318 bool fAllowNear; 318 bool fAllowNear;
319 bool fSwap; 319 bool fSwap;
320 #ifdef SK_DEBUG 320 #ifdef SK_DEBUG
321 SkOpGlobalState* fDebugGlobalState; 321 SkOpGlobalState* fDebugGlobalState;
322 int fDepth; 322 int fDepth;
323 #endif 323 #endif
324 #if DEBUG_T_SECT_LOOP_COUNT 324 #if DEBUG_T_SECT_LOOP_COUNT
325 int fDebugLoopCount[3]; 325 int fDebugLoopCount[3];
326 #endif 326 #endif
327 }; 327 };
328 328
329 #endif 329 #endif
OLDNEW
« no previous file with comments | « src/pathops/SkDLineIntersection.cpp ('k') | src/pathops/SkOpAngle.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698