MiniSimplify_Test.cpp revision a461ff0866526bc51dbd4c4f9f066a727ec21510
1a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com#include "EdgeWalker_Test.h" 2a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com#include "Intersection_Tests.h" 3a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com#include "ShapeOps.h" 4a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com 5a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.combool gShowOriginal = true; 6a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com 7a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.comstruct curve { 8a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com SkPath::Verb verb; 9a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com SkPoint pts[4]; 10a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com}; 11a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com 12a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.comstruct curve test1[] = { 13a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com{SkPath::kQuad_Verb, {{366.608826f, 151.196014f}, {378.803101f, 136.674606f}, {398.164948f, 136.674606f}}}, 14a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com{SkPath::kLine_Verb, {{354.009216f, 208.816208f}, {393.291473f, 102.232819f}}}, 15a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com{SkPath::kQuad_Verb, {{359.978058f, 136.581512f}, {378.315979f, 136.581512f}, {388.322723f, 149.613556f}}}, 16a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com{SkPath::kQuad_Verb, {{364.390686f, 157.898193f}, {375.281769f, 136.674606f}, {396.039917f, 136.674606f}}}, 17a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com{SkPath::kLine_Verb, {{396.039917f, 136.674606f}, {350, 120}}}, 18a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com{SkPath::kDone_Verb} 19a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com}; 20a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com 21a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.comstruct curve* testSet[] = { 22a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com test1 23a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com}; 24a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com 25a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.comsize_t testSet_count = sizeof(testSet) / sizeof(testSet[0]); 26a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com 27a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.comstatic void construct() { 28a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com for (size_t idx = 0; idx < testSet_count; ++idx) { 29a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com const curve* test = testSet[idx]; 30a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com SkPath path; 31a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com bool pathComplete = false; 32a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com bool first = true; 33a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com do { 34a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com if (first) { 35a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com path.moveTo(test->pts[0].fX, test->pts[0].fY); 36a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com first = false; 37a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com } else if (test->verb != SkPath::kDone_Verb) { 38a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com path.lineTo(test->pts[0].fX, test->pts[0].fY); 39a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com } 40a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com switch (test->verb) { 41a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com case SkPath::kDone_Verb: 42a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com pathComplete = true; 43a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com break; 44a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com case SkPath::kLine_Verb: 45a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com path.lineTo(test->pts[1].fX, test->pts[1].fY); 46a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com break; 47a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com case SkPath::kQuad_Verb: 48a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com path.quadTo(test->pts[1].fX, test->pts[1].fY, test->pts[2].fX, test->pts[2].fY); 49a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com break; 50a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com case SkPath::kCubic_Verb: 51a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com path.cubicTo(test->pts[1].fX, test->pts[1].fY, test->pts[2].fX, test->pts[2].fY, test->pts[3].fX, test->pts[3].fY); 52a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com break; 53a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com } 54a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com test++; 55a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com } while (!pathComplete); 56a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com path.close(); 57a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com if (gShowOriginal) { 58a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com showPath(path, NULL); 59a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com SkDebugf("simplified:\n"); 60a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com } 61a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com testSimplifyx(path); 62a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com } 63a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com} 64a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com 65a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.comstatic void (*tests[])() = { 66a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com construct, 67a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com}; 68a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com 69a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.comstatic const size_t testCount = sizeof(tests) / sizeof(tests[0]); 70a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com 71a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.comstatic void (*firstTest)() = 0; 72a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.comstatic bool skipAll = false; 73a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com 74a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.comvoid MiniSimplify_Test() { 75a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com if (skipAll) { 76a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com return; 77a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com } 78a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com size_t index = 0; 79a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com if (firstTest) { 80a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com while (index < testCount && tests[index] != firstTest) { 81a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com ++index; 82a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com } 83a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com } 84a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com bool firstTestComplete = false; 85a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com for ( ; index < testCount; ++index) { 86a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com (*tests[index])(); 87a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com firstTestComplete = true; 88a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com } 89a461ff0866526bc51dbd4c4f9f066a727ec21510caryclark@google.com} 90