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Side by Side Diff: tests/PathOpsAngleIdeas.cpp

Issue 1250293002: fix path ops fuzz buster (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: corrupting bug kaput Created 5 years, 5 months ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 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 #include "PathOpsTestCommon.h" 7 #include "PathOpsTestCommon.h"
8 #include "SkIntersections.h" 8 #include "SkIntersections.h"
9 #include "SkOpContour.h" 9 #include "SkOpContour.h"
10 #include "SkOpSegment.h" 10 #include "SkOpSegment.h"
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412 shortQuad[1] = quad[1].asSkPoint(); 412 shortQuad[1] = quad[1].asSkPoint();
413 shortQuad[2] = quad[2].asSkPoint(); 413 shortQuad[2] = quad[2].asSkPoint();
414 contour->addQuad(shortQuad, allocator); 414 contour->addQuad(shortQuad, allocator);
415 } 415 }
416 416
417 static void testQuadAngles(skiatest::Reporter* reporter, const SkDQuad& quad1, c onst SkDQuad& quad2, 417 static void testQuadAngles(skiatest::Reporter* reporter, const SkDQuad& quad1, c onst SkDQuad& quad2,
418 int testNo, SkChunkAlloc* allocator) { 418 int testNo, SkChunkAlloc* allocator) {
419 SkPoint shortQuads[2][3]; 419 SkPoint shortQuads[2][3];
420 420
421 SkOpContourHead contour; 421 SkOpContourHead contour;
422 SkOpGlobalState state(NULL, &contour); 422 SkOpGlobalState state(NULL, &contour SkDEBUGPARAMS(NULL));
423 contour.init(&state, false, false); 423 contour.init(&state, false, false);
424 makeSegment(&contour, quad1, shortQuads[0], allocator); 424 makeSegment(&contour, quad1, shortQuads[0], allocator);
425 makeSegment(&contour, quad1, shortQuads[1], allocator); 425 makeSegment(&contour, quad1, shortQuads[1], allocator);
426 SkOpSegment* seg1 = contour.first(); 426 SkOpSegment* seg1 = contour.first();
427 seg1->debugAddAngle(0, 1, allocator); 427 seg1->debugAddAngle(0, 1, allocator);
428 SkOpSegment* seg2 = seg1->next(); 428 SkOpSegment* seg2 = seg1->next();
429 seg2->debugAddAngle(0, 1, allocator); 429 seg2->debugAddAngle(0, 1, allocator);
430 int realOverlap = PathOpsAngleTester::ConvexHullOverlaps(*seg1->debugLastAng le(), 430 int realOverlap = PathOpsAngleTester::ConvexHullOverlaps(*seg1->debugLastAng le(),
431 *seg2->debugLastAngle()); 431 *seg2->debugLastAngle());
432 const SkDPoint& origin = quad1[0]; 432 const SkDPoint& origin = quad1[0];
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854 step /= 2; 854 step /= 2;
855 } 855 }
856 #ifdef SK_DEBUG 856 #ifdef SK_DEBUG
857 // DumpQ(q1, q2, 999); 857 // DumpQ(q1, q2, 999);
858 #endif 858 #endif
859 } 859 }
860 if (gPathOpsAngleIdeasVerbose) { 860 if (gPathOpsAngleIdeasVerbose) {
861 SkDebugf("maxR=%1.9g\n", maxR); 861 SkDebugf("maxR=%1.9g\n", maxR);
862 } 862 }
863 } 863 }
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