| <html> | |
| <head> | |
| <div height="0" hidden="true"> | |
| <div id="bug8380"> | |
| SkDCubic::ComplexBreak | |
| {{{126, 9.396100044250488281}, {125.6320571899414063, 9.295844078063964844}, {125.1227340698242188, 9.337338447570800781}, {124.6031646728515625, 9.379667282104492188}}}, | |
| inflectionsTs[0]=0.999997776 {{{126.1618761931709827, 9.252680507258252973}, {123.04446008475567, 9.506653492188940291}}}, | |
| SkDCubic::ComplexBreak | |
| {{{124.6031646728515625, 9.379667282104492188}, {124.1427383422851563, 9.417178153991699219}, {123.6742630004882813, 9.45534515380859375}, {123.28900146484375, 9.396100044250488281}}}, | |
| inflectionsTs[0]=4.14921088e-06 {{{125.984438133710114, 9.267135117035042668}, {123.2218797495565639, 9.492200381017113386}}}, | |
| maxCurvature[0]=0.0817322831 {{{125.8735553329735666, 9.277935394706121386}, {123.1067608854740314, 9.499713475347833835}}}, | |
| SkDCubic::ComplexBreak | |
| {{{126, 9.396200180053710938}, {125.305999755859375, 9.206999778747558594}, {124.1090011596679688, 9.522199630737304688}, {123.28900146484375, 9.396200180053710938}}}, | |
| inflectionsTs[0]=0.530286644 {{{127.5428560571536707, 9.140180090182106198}, {121.6628069847287179, 9.619260454379688241}}}, | |
| maxCurvature[0]=0.568563182 {{{127.4346914043237859, 9.15278490094694952}, {121.5456828946143446, 9.624913158409162506}}}, | |
| seg=1 {{{0, 353.891998f}, {126, 9.39610004f}}} | |
| seg=2 {{{126, 9.39610004f}, {125.632057f, 9.29584408f}, {125.122734f, 9.33733845f}, {124.603165f, 9.37966728f}}} | |
| seg=3 {{{124.603165f, 9.37966728f}, {124.142731f, 9.41717815f}, {123.674263f, 9.45534515f}, {123.289001f, 9.39610004f}}} | |
| seg=4 {{{123.289001f, 9.39610004f}, {118.119003f, 8.07219982f}}} | |
| seg=5 {{{118.119003f, 8.07219982f}, {8.17210007f, 104.212997f}}} | |
| seg=6 {{{8.17210007f, 104.212997f}, {0, 259.298737f}}} | |
| seg=7 {{{0, 259.298737f}, {0, 353.891998f}}} | |
| op sect | |
| seg=8 {{{8.17210007f, 104.212997f}, {-5.82350016f, 369.813995f}}} | |
| seg=9 {{{-5.82350016f, 369.813995f}, {126, 9.39620018f}}} | |
| seg=10 {{{126, 9.39620018f}, {125.631981f, 9.29586983f}, {125.12252f, 9.3373785f}, {124.602829f, 9.37972069f}}} | |
| seg=11 {{{124.602829f, 9.37972069f}, {124.142509f, 9.41722488f}, {123.674164f, 9.45538425f}, {123.289001f, 9.39620018f}}} | |
| seg=12 {{{123.289001f, 9.39620018f}, {118.119003f, 8.07219982f}}} | |
| seg=13 {{{118.119003f, 8.07219982f}, {8.17210007f, 104.212997f}}} | |
| debugShowLineIntersection wtTs[0]=1 {{{8.17210007,104.212997}, {-5.82350016,369.813995}}} {{-5.82350016,369.813995}} wnTs[0]=0 {{{-5.82350016,369.813995}, {126,9.39620018}}} | |
| debugShowLineIntersection wtTs[0]=0 {{{8.17210007,104.212997}, {-5.82350016,369.813995}}} {{8.17210007,104.212997}} wnTs[0]=1 {{{118.119003,8.07219982}, {8.17210007,104.212997}}} | |
| debugShowCubicLineIntersection wtTs[0]=0 {{{126,9.39620018}, {125.631981,9.29586983}, {125.12252,9.3373785}, {124.602829,9.37972069}}} {{126,9.39620018}} wnTs[0]=1 {{{-5.82350016,369.813995}, {126,9.39620018}}} | |
| debugShowCubicLineIntersection no intersect {{{124.602829,9.37972069}, {124.142509,9.41722488}, {123.674164,9.45538425}, {123.289001,9.39620018}}} {{{-5.82350016,369.813995}, {126,9.39620018}}} | |
| debugShowLineIntersection no intersect {{{-5.82350016,369.813995}, {126,9.39620018}}} {{{123.289001,9.39620018}, {118.119003,8.07219982}}} | |
| debugShowLineIntersection no intersect {{{-5.82350016,369.813995}, {126,9.39620018}}} {{{118.119003,8.07219982}, {8.17210007,104.212997}}} | |
| debugShowCubicIntersection wtTs[0]=1 {{{126,9.39620018}, {125.631981,9.29586983}, {125.12252,9.3373785}, {124.602829,9.37972069}}} {{124.602829,9.37972069}} wnTs[0]=0 {{{124.602829,9.37972069}, {124.142509,9.41722488}, {123.674164,9.45538425}, {123.289001,9.39620018}}} | |
| debugShowCubicLineIntersection wtTs[0]=1 {{{124.602829,9.37972069}, {124.142509,9.41722488}, {123.674164,9.45538425}, {123.289001,9.39620018}}} {{123.289001,9.39620018}} wnTs[0]=0 {{{123.289001,9.39620018}, {118.119003,8.07219982}}} | |
| debugShowLineIntersection wtTs[0]=1 {{{123.289001,9.39620018}, {118.119003,8.07219982}}} {{118.119003,8.07219982}} wnTs[0]=0 {{{118.119003,8.07219982}, {8.17210007,104.212997}}} | |
| debugShowLineIntersection no intersect {{{8.17210007,104.212997}, {-5.82350016,369.813995}}} {{{0,353.891998}, {126,9.39610004}}} | |
| debugShowLineIntersection wtTs[0]=0 {{{8.17210007,104.212997}, {-5.82350016,369.813995}}} {{8.17210007,104.212997}} wnTs[0]=1 {{{118.119003,8.07219982}, {8.17210007,104.212997}}} | |
| debugShowLineIntersection wtTs[0]=0 {{{8.17210007,104.212997}, {-5.82350016,369.813995}}} {{8.17210007,104.212997}} wtTs[1]=0.583904956 {{0,259.298737}} wnTs[0]=0 {{{8.17210007,104.212997}, {0,259.298737}}} wnTs[1]=1 | |
| SkOpSegment::addT insert t=0.583904956 segID=8 spanID=27 | |
| debugShowLineIntersection wtTs[0]=0.583904956 {{{8.17210007,104.212997}, {-5.82350016,369.813995}}} {{0,259.298737}} wnTs[0]=0 {{{0,259.298737}, {0,353.891998}}} | |
| debugShowLineIntersection wtTs[0]=0.0441765002 {{{-5.82350016,369.813995}, {126,9.39620018}}} {{0,353.891998}} wtTs[1]=1 {{126,9.39620018}} wnTs[0]=0 {{{0,353.891998}, {126,9.39610004}}} wnTs[1]=0.999999744 | |
| SkOpSegment::addT insert t=0.0441765002 segID=9 spanID=28 | |
| debugShowCubicLineIntersection no intersect {{{124.603165,9.37966728}, {124.142731,9.41717815}, {123.674263,9.45534515}, {123.289001,9.39610004}}} {{{-5.82350016,369.813995}, {126,9.39620018}}} | |
| debugShowLineIntersection no intersect {{{-5.82350016,369.813995}, {126,9.39620018}}} {{{118.119003,8.07219982}, {8.17210007,104.212997}}} | |
| debugShowLineIntersection no intersect {{{-5.82350016,369.813995}, {126,9.39620018}}} {{{8.17210007,104.212997}, {0,259.298737}}} | |
| debugShowLineIntersection wtTs[0]=0.0441765002 {{{-5.82350016,369.813995}, {126,9.39620018}}} {{0,353.891998}} wnTs[0]=1 {{{0,259.298737}, {0,353.891998}}} | |
| debugShowCubicLineIntersection wtTs[0]=0 {{{126,9.39620018}, {125.631981,9.29586983}, {125.12252,9.3373785}, {124.602829,9.37972069}}} {{126,9.39620018}} wnTs[0]=1 {{{0,353.891998}, {126,9.39610004}}} | |
| -1=(0.375,0.5) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| -1=(0.5,0.625) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| -1=(0.625,0.75) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| -1=(0.75,0.8125) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| -1=(0.8125,0.875) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| -1=(0.875,0.9375) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| SkTSect::addForPerp priorSpan=-1 t=0.937702598 opp=-1 | |
| -1=(0.9375,1) [] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| debugShowCubicIntersection wtTs[0]=0.307128906 {{{126,9.39620018}, {125.631981,9.29586983}, {125.12252,9.3373785}, {124.602829,9.37972069}}} {{125.624687,9.33981037}} wtTs[1]=0.9375 {{124.700119,9.37182617}} wnTs[0]=0.307191 {{{126,9.39610004}, {125.632057,9.29584408}, {125.122734,9.33733845}, {124.603165,9.37966728}}} wnTs[1]=0.937702598 | |
| SkOpSegment::addT insert t=0.307128906 segID=10 spanID=29 | |
| SkOpSegment::addT insert t=0.307190555 segID=2 spanID=30 | |
| SkOpSegment::addT insert t=0.9375 segID=10 spanID=31 | |
| SkOpSegment::addT insert t=0.937702598 segID=2 spanID=32 | |
| debugShowCubicIntersection no intersect {{{126,9.39620018}, {125.631981,9.29586983}, {125.12252,9.3373785}, {124.602829,9.37972069}}} {{{124.603165,9.37966728}, {124.142731,9.41717815}, {123.674263,9.45534515}, {123.289001,9.39610004}}} | |
| debugShowCubicLineIntersection no intersect {{{124.602829,9.37972069}, {124.142509,9.41722488}, {123.674164,9.45538425}, {123.289001,9.39620018}}} {{{0,353.891998}, {126,9.39610004}}} | |
| -1=(0.125,0.1875) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| -1=(0.1875,0.25) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| -1=(0.25,0.375) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| -1=(0.375,0.5) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| -1=(0.5,0.625) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| -1=(0.625,0.75) [-1] | |
| SkTSect::addForPerp addBounded span=-1 opp=-1 | |
| debugShowCubicIntersection wtTs[0]=0.0625 {{{124.602829,9.37972069}, {124.142509,9.41722488}, {123.674164,9.45538425}, {123.289001,9.39620018}}} {{124.516449,9.38673687}} wtTs[1]=0.625 {{123.752594,9.4268837}} wnTs[0]=0.0627287 {{{124.603165,9.37966728}, {124.142731,9.41717815}, {123.674263,9.45534515}, {123.289001,9.39610004}}} wnTs[1]=0.625091708 | |
| SkOpSegment::addT insert t=0.0625 segID=11 spanID=33 | |
| SkOpSegment::addT insert t=0.0627286673 segID=3 spanID=34 | |
| SkOpSegment::addT insert t=0.625 segID=11 spanID=35 | |
| SkOpSegment::addT insert t=0.625091708 segID=3 spanID=36 | |
| debugShowCubicLineIntersection no intersect {{{124.602829,9.37972069}, {124.142509,9.41722488}, {123.674164,9.45538425}, {123.289001,9.39620018}}} {{{123.289001,9.39610004}, {118.119003,8.07219982}}} | |
| debugShowLineIntersection no intersect {{{123.289001,9.39620018}, {118.119003,8.07219982}}} {{{0,353.891998}, {126,9.39610004}}} | |
| debugShowCubicLineIntersection wtTs[0]=0.999978653 {{{124.603165,9.37966728}, {124.142731,9.41717815}, {123.674263,9.45534515}, {123.289001,9.39610004}}} {{123.289001,9.39620018}} wnTs[0]=0 {{{123.289001,9.39620018}, {118.119003,8.07219982}}} | |
| debugShowLineIntersection wtTs[0]=4.65488731e-06 {{{123.289001,9.39620018}, {118.119003,8.07219982}}} {{123.289001,9.39610004}} wtTs[1]=1 {{118.119003,8.07219982}} wnTs[0]=0 {{{123.289001,9.39610004}, {118.119003,8.07219982}}} wnTs[1]=1 | |
| debugShowLineIntersection wtTs[0]=1 {{{123.289001,9.39620018}, {118.119003,8.07219982}}} {{118.119003,8.07219982}} wnTs[0]=0 {{{118.119003,8.07219982}, {8.17210007,104.212997}}} | |
| debugShowLineIntersection no intersect {{{118.119003,8.07219982}, {8.17210007,104.212997}}} {{{0,353.891998}, {126,9.39610004}}} | |
| debugShowLineIntersection wtTs[0]=0 {{{118.119003,8.07219982}, {8.17210007,104.212997}}} {{118.119003,8.07219982}} wnTs[0]=1 {{{123.289001,9.39610004}, {118.119003,8.07219982}}} | |
| debugShowLineIntersection wtTs[0]=0 {{{118.119003,8.07219982}, {8.17210007,104.212997}}} {{118.119003,8.07219982}} wtTs[1]=1 {{8.17210007,104.212997}} wnTs[0]=0 {{{118.119003,8.07219982}, {8.17210007,104.212997}}} wnTs[1]=1 | |
| debugShowLineIntersection wtTs[0]=1 {{{118.119003,8.07219982}, {8.17210007,104.212997}}} {{8.17210007,104.212997}} wnTs[0]=0 {{{8.17210007,104.212997}, {0,259.298737}}} | |
| debugShowCubicLineIntersection wtTs[0]=0 {{{126,9.39610004}, {125.632057,9.29584408}, {125.122734,9.33733845}, {124.603165,9.37966728}}} {{126,9.39610004}} wnTs[0]=1 {{{0,353.891998}, {126,9.39610004}}} | |
| debugShowCubicLineIntersection no intersect {{{124.603165,9.37966728}, {124.142731,9.41717815}, {123.674263,9.45534515}, {123.289001,9.39610004}}} {{{0,353.891998}, {126,9.39610004}}} | |
| debugShowLineIntersection no intersect {{{0,353.891998}, {126,9.39610004}}} {{{123.289001,9.39610004}, {118.119003,8.07219982}}} | |
| debugShowLineIntersection no intersect {{{0,353.891998}, {126,9.39610004}}} {{{118.119003,8.07219982}, {8.17210007,104.212997}}} | |
| debugShowLineIntersection no intersect {{{0,353.891998}, {126,9.39610004}}} {{{8.17210007,104.212997}, {0,259.298737}}} | |
| debugShowLineIntersection wtTs[0]=0 {{{0,353.891998}, {126,9.39610004}}} {{0,353.891998}} wnTs[0]=1 {{{0,259.298737}, {0,353.891998}}} | |
| debugShowCubicIntersection wtTs[0]=1 {{{126,9.39610004}, {125.632057,9.29584408}, {125.122734,9.33733845}, {124.603165,9.37966728}}} {{124.603165,9.37966728}} wnTs[0]=0 {{{124.603165,9.37966728}, {124.142731,9.41717815}, {123.674263,9.45534515}, {123.289001,9.39610004}}} | |
| debugShowCubicLineIntersection wtTs[0]=1 {{{124.603165,9.37966728}, {124.142731,9.41717815}, {123.674263,9.45534515}, {123.289001,9.39610004}}} {{123.289001,9.39610004}} wnTs[0]=0 {{{123.289001,9.39610004}, {118.119003,8.07219982}}} | |
| debugShowLineIntersection wtTs[0]=1 {{{123.289001,9.39610004}, {118.119003,8.07219982}}} {{118.119003,8.07219982}} wnTs[0]=0 {{{118.119003,8.07219982}, {8.17210007,104.212997}}} | |
| debugShowLineIntersection wtTs[0]=1 {{{118.119003,8.07219982}, {8.17210007,104.212997}}} {{8.17210007,104.212997}} wnTs[0]=0 {{{8.17210007,104.212997}, {0,259.298737}}} | |
| debugShowLineIntersection wtTs[0]=1 {{{8.17210007,104.212997}, {0,259.298737}}} {{0,259.298737}} wnTs[0]=0 {{{0,259.298737}, {0,353.891998}}} | |
| ----------------x-x--x-x-------------- addExpanded | |
| 00: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 01: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 02: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 03: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 04: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 05: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 06: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 07: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 08: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 09: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 10: coinSeg/Span/PtT=11/33/33 endSpan=6 oppSeg/Span/PtT=11/22/22 oppEndSpan=6 ExpandCoin | |
| 11: coinSeg/Span/PtT=2/30/30 endSpan=19 oppSeg/Span/PtT=2/3/3 oppEndSpan=19 ExpandCoin | |
| 12: seg/base=13/25 seg/base=5/9 MarkCoinStart | |
| 13: seg/base=13/26 seg/base=5/10 MarkCoinEnd | |
| 14: seg/base=4/7 seg/base=12/23 MarkCoinStart | |
| 15: seg/base=4/8 seg/base=12/24 MarkCoinEnd | |
| 16: seg/base=11/33 seg/base=3/34 MarkCoinStart | |
| 17: seg/base=11/35 seg/base=3/36 MarkCoinEnd | |
| 18: seg/base=2/30 seg/base=10/29 MarkCoinStart | |
| 19: seg/base=2/32 seg/base=10/31 MarkCoinEnd | |
| 20: seg/base=9/28 seg/base=1/1 MarkCoinStart | |
| 21: seg/base=9/18 seg/base=1/2 MarkCoinEnd | |
| 22: seg/base=8/15 seg/base=6/11 MarkCoinStart | |
| 23: seg/base=8/27 seg/base=6/12 MarkCoinEnd | |
| SkOpSegment::debugShowActiveSpans id=8 (8.17210007,104.212997 -2.71619996e-07,259.298737) t=0 tEnd=0.583904956 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=8 (-2.71619996e-07,259.298737 -5.82350016,369.813995) t=0.583904956 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=9 (-5.82350016,369.813995 7.26031715e-07,353.891998) t=0 tEnd=0.0441765002 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=9 (7.26031715e-07,353.891998 126,9.39620018) t=0.0441765002 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=10 (126,9.39620018 125.886971,9.36538583 125.760599,9.34795095 125.624687,9.33981037) t=0 tEnd=0.307128906 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=10 (125.624687,9.33981037 125.345733,9.32310212 125.026588,9.34554777 124.700119,9.37182617) t=0.307128906 tEnd=0.9375 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=10 (124.700119,9.37182617 124.66775,9.37443162 124.63531,9.3770743 124.602829,9.37972069) t=0.9375 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=11 (124.602829,9.37972069 124.574059,9.3820647 124.545259,9.38441166 124.516449,9.38673687) t=0 tEnd=0.0625 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=11 (124.516449,9.38673687 124.257155,9.40766372 123.997126,9.42685982 123.752594,9.4268837) t=0.0625 tEnd=0.625 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=11 (123.752594,9.4268837 123.589573,9.42689962 123.433437,9.41839421 123.289001,9.39620018) t=0.625 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=12 (123.289001,9.39620018 118.119003,8.07219982) t=0 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=13 (118.119003,8.07219982 8.17210007,104.212997) t=0 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=1 (0,353.891998 126,9.39610004) t=0 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=2 (126,9.39610004 125.886971,9.36530236 125.760605,9.34788101 125.624695,9.33975124) t=0 tEnd=0.307190555 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=2 (125.624695,9.33975124 125.345738,9.3230648 125.026588,9.34552196 124.700119,9.37180042) t=0.307190555 tEnd=0.937702598 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=2 (124.700119,9.37180042 124.667862,9.37439685 124.635532,9.37703031 124.603165,9.37966728) t=0.937702598 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=3 (124.603165,9.37966728 124.574282,9.38202029 124.545364,9.3843762 124.516441,9.38671017) t=0 tEnd=0.0627286673 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=3 (124.516441,9.38671017 124.257145,9.40763418 123.997124,9.42681973 123.752594,9.42682648) t=0.0627286673 tEnd=0.625091708 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=3 (123.752594,9.42682648 123.589574,9.42683098 123.433439,9.41831153 123.289001,9.39610004) t=0.625091708 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=4 (123.289001,9.39610004 118.119003,8.07219982) t=0 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=5 (118.119003,8.07219982 8.17210007,104.212997) t=0 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=6 (8.17210007,104.212997 0,259.298737) t=0 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=7 (0,259.298737 0,353.891998) t=0 tEnd=1 windSum=? windValue=1 | |
| ----------------x-x--x-x-------------- move_multiples | |
| 00: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 01: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 02: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 03: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 04: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 05: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 06: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 07: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 08: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 09: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 10: coinSeg/Span/PtT=11/33/33 endSpan=6 oppSeg/Span/PtT=11/22/22 oppEndSpan=6 ExpandCoin | |
| 11: coinSeg/Span/PtT=2/30/30 endSpan=19 oppSeg/Span/PtT=2/3/3 oppEndSpan=19 ExpandCoin | |
| 12: seg/base=13/25 seg/base=5/9 MarkCoinStart | |
| 13: seg/base=13/26 seg/base=5/10 MarkCoinEnd | |
| 14: seg/base=4/7 seg/base=12/23 MarkCoinStart | |
| 15: seg/base=4/8 seg/base=12/24 MarkCoinEnd | |
| 16: seg/base=11/33 seg/base=3/34 MarkCoinStart | |
| 17: seg/base=11/35 seg/base=3/36 MarkCoinEnd | |
| 18: seg/base=2/30 seg/base=10/29 MarkCoinStart | |
| 19: seg/base=2/32 seg/base=10/31 MarkCoinEnd | |
| 20: seg/base=9/28 seg/base=1/1 MarkCoinStart | |
| 21: seg/base=9/18 seg/base=1/2 MarkCoinEnd | |
| 22: seg/base=8/15 seg/base=6/11 MarkCoinStart | |
| 23: seg/base=8/27 seg/base=6/12 MarkCoinEnd | |
| ----------------x-x--x-x-------------- move_nearby | |
| 00: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 01: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 02: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 03: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 04: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 05: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 06: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 07: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 08: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 09: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 10: coinSeg/Span/PtT=11/33/33 endSpan=6 oppSeg/Span/PtT=11/22/22 oppEndSpan=6 ExpandCoin | |
| 11: coinSeg/Span/PtT=2/30/30 endSpan=19 oppSeg/Span/PtT=2/3/3 oppEndSpan=19 ExpandCoin | |
| 12: seg/base=13/25 seg/base=5/9 MarkCoinStart | |
| 13: seg/base=13/26 seg/base=5/10 MarkCoinEnd | |
| 14: seg/base=4/7 seg/base=12/23 MarkCoinStart | |
| 15: seg/base=4/8 seg/base=12/24 MarkCoinEnd | |
| 16: seg/base=11/33 seg/base=3/34 MarkCoinStart | |
| 17: seg/base=11/35 seg/base=3/36 MarkCoinEnd | |
| 18: seg/base=2/30 seg/base=10/29 MarkCoinStart | |
| 19: seg/base=2/32 seg/base=10/31 MarkCoinEnd | |
| 20: seg/base=9/28 seg/base=1/1 MarkCoinStart | |
| 21: seg/base=9/18 seg/base=1/2 MarkCoinEnd | |
| 22: seg/base=8/15 seg/base=6/11 MarkCoinStart | |
| 23: seg/base=8/27 seg/base=6/12 MarkCoinEnd | |
| ----------------x-x--x-x-------------- correctEnds | |
| 00: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 01: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 02: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 03: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 04: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 05: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 06: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 07: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 08: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 09: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 10: coinSeg/Span/PtT=11/33/33 endSpan=6 oppSeg/Span/PtT=11/22/22 oppEndSpan=6 ExpandCoin | |
| 11: coinSeg/Span/PtT=2/30/30 endSpan=19 oppSeg/Span/PtT=2/3/3 oppEndSpan=19 ExpandCoin | |
| 12: seg/base=13/25 seg/base=5/9 MarkCoinStart | |
| 13: seg/base=13/26 seg/base=5/10 MarkCoinEnd | |
| 14: seg/base=4/7 seg/base=12/23 MarkCoinStart | |
| 15: seg/base=4/8 seg/base=12/24 MarkCoinEnd | |
| 16: seg/base=11/33 seg/base=3/34 MarkCoinStart | |
| 17: seg/base=11/35 seg/base=3/36 MarkCoinEnd | |
| 18: seg/base=2/30 seg/base=10/29 MarkCoinStart | |
| 19: seg/base=2/32 seg/base=10/31 MarkCoinEnd | |
| 20: seg/base=9/28 seg/base=1/1 MarkCoinStart | |
| 21: seg/base=9/18 seg/base=1/2 MarkCoinEnd | |
| 22: seg/base=8/15 seg/base=6/11 MarkCoinStart | |
| 23: seg/base=8/27 seg/base=6/12 MarkCoinEnd | |
| ----------------x-x--x-x-------------- addEndMovedSpans | |
| 00: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 01: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 02: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 03: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 04: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 05: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 06: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 07: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 08: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 09: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 10: coinSeg/Span/PtT=11/33/33 endSpan=6 oppSeg/Span/PtT=11/22/22 oppEndSpan=6 ExpandCoin | |
| 11: coinSeg/Span/PtT=2/30/30 endSpan=19 oppSeg/Span/PtT=2/3/3 oppEndSpan=19 ExpandCoin | |
| 12: seg/base=13/25 seg/base=5/9 MarkCoinStart | |
| 13: seg/base=13/26 seg/base=5/10 MarkCoinEnd | |
| 14: seg/base=4/7 seg/base=12/23 MarkCoinStart | |
| 15: seg/base=4/8 seg/base=12/24 MarkCoinEnd | |
| 16: seg/base=11/33 seg/base=3/34 MarkCoinStart | |
| 17: seg/base=11/35 seg/base=3/36 MarkCoinEnd | |
| 18: seg/base=2/30 seg/base=10/29 MarkCoinStart | |
| 19: seg/base=2/32 seg/base=10/31 MarkCoinEnd | |
| 20: seg/base=9/28 seg/base=1/1 MarkCoinStart | |
| 21: seg/base=9/18 seg/base=1/2 MarkCoinEnd | |
| 22: seg/base=8/15 seg/base=6/11 MarkCoinStart | |
| 23: seg/base=8/27 seg/base=6/12 MarkCoinEnd | |
| ----------------x-x--x-x-------------- expand | |
| 00: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 01: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 02: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 03: coinSeg/Span/PtT=2/3/3 endSpan=30 oppSeg/Span/PtT=10/19/19 oppEndSpan=29 MissingCoin | |
| 04: coinSeg/Span/PtT=3/36/36 endSpan=6 oppSeg/Span/PtT=11/35/35 oppEndSpan=22 MissingCoin | |
| 05: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 06: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 07: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 08: coinSeg/Span/PtT=10/19/19 endSpan=29 oppSeg/Span/PtT=2/3/3 oppEndSpan=30 MissingCoin | |
| 09: coinSeg/Span/PtT=11/35/35 endSpan=22 oppSeg/Span/PtT=3/36/36 oppEndSpan=6 MissingCoin | |
| 10: coinSeg/Span/PtT=11/33/33 endSpan=6 oppSeg/Span/PtT=11/22/22 oppEndSpan=6 ExpandCoin | |
| 11: coinSeg/Span/PtT=2/30/30 endSpan=19 oppSeg/Span/PtT=2/3/3 oppEndSpan=19 ExpandCoin | |
| 12: seg/base=13/25 seg/base=5/9 MarkCoinStart | |
| 13: seg/base=13/26 seg/base=5/10 MarkCoinEnd | |
| 14: seg/base=4/7 seg/base=12/23 MarkCoinStart | |
| 15: seg/base=4/8 seg/base=12/24 MarkCoinEnd | |
| 16: seg/base=11/33 seg/base=3/34 MarkCoinStart | |
| 17: seg/base=11/35 seg/base=3/36 MarkCoinEnd | |
| 18: seg/base=2/30 seg/base=10/29 MarkCoinStart | |
| 19: seg/base=2/32 seg/base=10/31 MarkCoinEnd | |
| 20: seg/base=9/28 seg/base=1/1 MarkCoinStart | |
| 21: seg/base=9/18 seg/base=1/2 MarkCoinEnd | |
| 22: seg/base=8/15 seg/base=6/11 MarkCoinStart | |
| 23: seg/base=8/27 seg/base=6/12 MarkCoinEnd | |
| ------------------xx-x-x-------------- addExpanded | |
| 00: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 01: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 02: seg/base=13/25 seg/base=5/9 MarkCoinStart | |
| 03: seg/base=13/26 seg/base=5/10 MarkCoinEnd | |
| 04: seg/base=4/7 seg/base=12/23 MarkCoinStart | |
| 05: seg/base=4/8 seg/base=12/24 MarkCoinEnd | |
| 06: seg/base=11/33 seg/base=3/34 MarkCoinStart | |
| 07: seg/base=11/22 seg/base=3/6 MarkCoinEnd | |
| 08: seg/base=3/36 MarkCoinInsert | |
| 09: seg/base=11/35 MarkCoinInsert | |
| 10: seg/base=2/3 seg/base=10/19 MarkCoinStart | |
| 11: seg/base=2/32 seg/base=10/31 MarkCoinEnd | |
| 12: seg/base=10/29 MarkCoinInsert | |
| 13: seg/base=2/30 MarkCoinInsert | |
| 14: seg/base=9/28 seg/base=1/1 MarkCoinStart | |
| 15: seg/base=9/18 seg/base=1/2 MarkCoinEnd | |
| 16: seg/base=8/15 seg/base=6/11 MarkCoinStart | |
| 17: seg/base=8/27 seg/base=6/12 MarkCoinEnd | |
| ------------------xx-x-x-------------- move_multiples | |
| 00: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 01: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 02: seg/base=13/25 seg/base=5/9 MarkCoinStart | |
| 03: seg/base=13/26 seg/base=5/10 MarkCoinEnd | |
| 04: seg/base=4/7 seg/base=12/23 MarkCoinStart | |
| 05: seg/base=4/8 seg/base=12/24 MarkCoinEnd | |
| 06: seg/base=11/33 seg/base=3/34 MarkCoinStart | |
| 07: seg/base=11/22 seg/base=3/6 MarkCoinEnd | |
| 08: seg/base=3/36 MarkCoinInsert | |
| 09: seg/base=11/35 MarkCoinInsert | |
| 10: seg/base=2/3 seg/base=10/19 MarkCoinStart | |
| 11: seg/base=2/32 seg/base=10/31 MarkCoinEnd | |
| 12: seg/base=10/29 MarkCoinInsert | |
| 13: seg/base=2/30 MarkCoinInsert | |
| 14: seg/base=9/28 seg/base=1/1 MarkCoinStart | |
| 15: seg/base=9/18 seg/base=1/2 MarkCoinEnd | |
| 16: seg/base=8/15 seg/base=6/11 MarkCoinStart | |
| 17: seg/base=8/27 seg/base=6/12 MarkCoinEnd | |
| ------------------xx-x-x-------------- move_nearby | |
| 00: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 01: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 02: seg/base=13/25 seg/base=5/9 MarkCoinStart | |
| 03: seg/base=13/26 seg/base=5/10 MarkCoinEnd | |
| 04: seg/base=4/7 seg/base=12/23 MarkCoinStart | |
| 05: seg/base=4/8 seg/base=12/24 MarkCoinEnd | |
| 06: seg/base=11/33 seg/base=3/34 MarkCoinStart | |
| 07: seg/base=11/22 seg/base=3/6 MarkCoinEnd | |
| 08: seg/base=3/36 MarkCoinInsert | |
| 09: seg/base=11/35 MarkCoinInsert | |
| 10: seg/base=2/3 seg/base=10/19 MarkCoinStart | |
| 11: seg/base=2/32 seg/base=10/31 MarkCoinEnd | |
| 12: seg/base=10/29 MarkCoinInsert | |
| 13: seg/base=2/30 MarkCoinInsert | |
| 14: seg/base=9/28 seg/base=1/1 MarkCoinStart | |
| 15: seg/base=9/18 seg/base=1/2 MarkCoinEnd | |
| 16: seg/base=8/15 seg/base=6/11 MarkCoinStart | |
| 17: seg/base=8/27 seg/base=6/12 MarkCoinEnd | |
| ------------------xx-x-x-------------- addExpanded | |
| 00: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 01: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 02: seg/base=13/25 seg/base=5/9 MarkCoinStart | |
| 03: seg/base=13/26 seg/base=5/10 MarkCoinEnd | |
| 04: seg/base=4/7 seg/base=12/23 MarkCoinStart | |
| 05: seg/base=4/8 seg/base=12/24 MarkCoinEnd | |
| 06: seg/base=11/33 seg/base=3/34 MarkCoinStart | |
| 07: seg/base=11/22 seg/base=3/6 MarkCoinEnd | |
| 08: seg/base=3/36 MarkCoinInsert | |
| 09: seg/base=11/35 MarkCoinInsert | |
| 10: seg/base=2/3 seg/base=10/19 MarkCoinStart | |
| 11: seg/base=2/32 seg/base=10/31 MarkCoinEnd | |
| 12: seg/base=10/29 MarkCoinInsert | |
| 13: seg/base=2/30 MarkCoinInsert | |
| 14: seg/base=9/28 seg/base=1/1 MarkCoinStart | |
| 15: seg/base=9/18 seg/base=1/2 MarkCoinEnd | |
| 16: seg/base=8/15 seg/base=6/11 MarkCoinStart | |
| 17: seg/base=8/27 seg/base=6/12 MarkCoinEnd | |
| ------------------xx-x-x-------------- mark | |
| 00: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 01: coinSeg/Span/PtT=5/9/9 endSpan=10 oppSeg/Span/PtT=13/25/25 oppEndSpan=26 MissingCoin | |
| 02: seg/base=13/25 seg/base=5/9 MarkCoinStart | |
| 03: seg/base=13/26 seg/base=5/10 MarkCoinEnd | |
| 04: seg/base=4/7 seg/base=12/23 MarkCoinStart | |
| 05: seg/base=4/8 seg/base=12/24 MarkCoinEnd | |
| 06: seg/base=11/33 seg/base=3/34 MarkCoinStart | |
| 07: seg/base=11/22 seg/base=3/6 MarkCoinEnd | |
| 08: seg/base=3/36 MarkCoinInsert | |
| 09: seg/base=11/35 MarkCoinInsert | |
| 10: seg/base=2/3 seg/base=10/19 MarkCoinStart | |
| 11: seg/base=2/32 seg/base=10/31 MarkCoinEnd | |
| 12: seg/base=10/29 MarkCoinInsert | |
| 13: seg/base=2/30 MarkCoinInsert | |
| 14: seg/base=9/28 seg/base=1/1 MarkCoinStart | |
| 15: seg/base=9/18 seg/base=1/2 MarkCoinEnd | |
| 16: seg/base=8/15 seg/base=6/11 MarkCoinStart | |
| 17: seg/base=8/27 seg/base=6/12 MarkCoinEnd | |
| -------------------------------------- missing_coincidence | |
| -------------------------------------- expand | |
| -------------------------------------- expand | |
| -------------------------------------- apply | |
| SkOpSegment::markDone id=5 (118.119003,8.07219982 8.17210007,104.212997) t=0 [9] (118.119003,8.07219982) tEnd=1 newWindSum=? newOppSum=? oppSum=? windSum=? windValue=0 oppValue=0 | |
| SkOpSegment::markDone id=12 (123.289001,9.39620018 118.119003,8.07219982) t=0 [23] (123.289001,9.39620018) tEnd=1 newWindSum=? newOppSum=? oppSum=? windSum=? windValue=0 oppValue=0 | |
| SkOpSegment::markDone id=3 (124.603165,9.37966728 124.142731,9.41717815 123.674263,9.45534515 123.289001,9.39610004) t=0.0627286673 [34] (124.516441,9.38671017) tEnd=0.625091708 newWindSum=? newOppSum=? oppSum=? windSum=? windValue=0 oppValue=0 | |
| SkOpSegment::markDone id=3 (124.603165,9.37966728 124.142731,9.41717815 123.674263,9.45534515 123.289001,9.39610004) t=0.625091708 [36] (123.752594,9.42682648) tEnd=1 newWindSum=? newOppSum=? oppSum=? windSum=? windValue=0 oppValue=0 | |
| SkOpSegment::markDone id=10 (126,9.39620018 125.631981,9.29586983 125.12252,9.3373785 124.602829,9.37972069) t=0 [19] (126,9.39620018) tEnd=0.307128906 newWindSum=? newOppSum=? oppSum=? windSum=? windValue=0 oppValue=0 | |
| SkOpSegment::markDone id=10 (126,9.39620018 125.631981,9.29586983 125.12252,9.3373785 124.602829,9.37972069) t=0.307128906 [29] (125.624687,9.33981037) tEnd=0.9375 newWindSum=? newOppSum=? oppSum=? windSum=? windValue=0 oppValue=0 | |
| SkOpSegment::markDone id=1 (0,353.891998 126,9.39610004) t=0 [1] (0,353.891998) tEnd=1 newWindSum=? newOppSum=? oppSum=? windSum=? windValue=0 oppValue=0 | |
| SkOpSegment::markDone id=6 (8.17210007,104.212997 0,259.298737) t=0 [11] (8.17210007,104.212997) tEnd=1 newWindSum=? newOppSum=? oppSum=? windSum=? windValue=0 oppValue=0 | |
| -------------------------------------- findOverlaps | |
| SkOpSegment::debugShowActiveSpans id=8 (8.17210007,104.212997 -2.71619996e-07,259.298737) t=0 tEnd=0.583904956 windSum=? oppSum=? windValue=1 oppValue=1 | |
| SkOpSegment::debugShowActiveSpans id=8 (-2.71619996e-07,259.298737 -5.82350016,369.813995) t=0.583904956 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=9 (-5.82350016,369.813995 7.26031715e-07,353.891998) t=0 tEnd=0.0441765002 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=9 (7.26031715e-07,353.891998 126,9.39620018) t=0.0441765002 tEnd=1 windSum=? oppSum=? windValue=1 oppValue=1 | |
| SkOpSegment::debugShowActiveSpans id=10 (124.700119,9.37182617 124.66775,9.37443162 124.63531,9.3770743 124.602829,9.37972069) t=0.9375 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=11 (124.602829,9.37972069 124.574059,9.3820647 124.545259,9.38441166 124.516449,9.38673687) t=0 tEnd=0.0625 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=11 (124.516449,9.38673687 124.257155,9.40766372 123.997126,9.42685982 123.752594,9.4268837) t=0.0625 tEnd=0.625 windSum=? oppSum=? windValue=1 oppValue=1 | |
| SkOpSegment::debugShowActiveSpans id=11 (123.752594,9.4268837 123.589573,9.42689962 123.433437,9.41839421 123.289001,9.39620018) t=0.625 tEnd=1 windSum=? oppSum=? windValue=1 oppValue=1 | |
| SkOpSegment::debugShowActiveSpans id=13 (118.119003,8.07219982 8.17210007,104.212997) t=0 tEnd=1 windSum=? oppSum=? windValue=1 oppValue=1 | |
| SkOpSegment::debugShowActiveSpans id=2 (126,9.39610004 125.886971,9.36530236 125.760605,9.34788101 125.624695,9.33975124) t=0 tEnd=0.307190555 windSum=? oppSum=? windValue=1 oppValue=1 | |
| SkOpSegment::debugShowActiveSpans id=2 (125.624695,9.33975124 125.345738,9.3230648 125.026588,9.34552196 124.700119,9.37180042) t=0.307190555 tEnd=0.937702598 windSum=? oppSum=? windValue=1 oppValue=1 | |
| SkOpSegment::debugShowActiveSpans id=2 (124.700119,9.37180042 124.667862,9.37439685 124.635532,9.37703031 124.603165,9.37966728) t=0.937702598 tEnd=1 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=3 (124.603165,9.37966728 124.574282,9.38202029 124.545364,9.3843762 124.516441,9.38671017) t=0 tEnd=0.0627286673 windSum=? windValue=1 | |
| SkOpSegment::debugShowActiveSpans id=4 (123.289001,9.39610004 118.119003,8.07219982) t=0 tEnd=1 windSum=? oppSum=? windValue=1 oppValue=1 | |
| SkOpSegment::debugShowActiveSpans id=7 (0,259.298737 0,353.891998) t=0 tEnd=1 windSum=? windValue=1 | |
| -------------------------------------- calc_angles | |
| SkOpSegment::sortAngles [8] tStart=0 [15] | |
| SkOpSegment::sortAngles [8] tStart=0.583904956 [27] | |
| SkOpAngle::after [8/2] 5/5 tStart=0.583904956 tEnd=0 < [7/23] 23/23 tStart=0 tEnd=1 < [8/3] 21/21 tStart=0.583904956 tEnd=1 F 4 | |
| SkOpAngle::afterPart {{{0,259.298737}, {8.17210034,104.212997}}} id=8 | |
| SkOpAngle::afterPart {{{0,259.298737}, {0,353.891998}}} id=7 | |
| SkOpAngle::afterPart {{{0,259.298737}, {-5.82349988,369.813995}}} id=8 | |
| SkOpSegment::sortAngles [9] tStart=0.0441765002 [28] | |
| SkOpAngle::after [9/4] 21/21 tStart=0.0441765002 tEnd=0 < [7/24] 7/7 tStart=1 tEnd=0 < [9/5] 5/5 tStart=0.0441765002 tEnd=1 F 4 | |
| SkOpAngle::afterPart {{{0,353.891998}, {-5.82350088,369.813995}}} id=9 | |
| SkOpAngle::afterPart {{{0,353.891998}, {0,259.298737}}} id=7 | |
| SkOpAngle::afterPart {{{0,353.891998}, {125.999999,9.39620018}}} id=9 | |
| SkOpSegment::sortAngles [9] tStart=1 [18] | |
| SkOpSegment::sortAngles [10] tStart=0.9375 [31] | |
| SkOpAngle::after [10/7] 17/17 tStart=0.9375 tEnd=1 < [2/19] 17/17 tStart=0.937702598 tEnd=1 < [2/18] 1/1 tStart=0.937702598 tEnd=0.307190555 T 12 | |
| SkOpAngle::afterPart {{{124.700119,9.37180042}, {124.66775,9.37440587}, {124.63531,9.37704855}, {124.602829,9.37969494}}} id=10 | |
| SkOpAngle::afterPart {{{124.700119,9.37180042}, {124.667862,9.37439685}, {124.635532,9.37703031}, {124.603165,9.37966728}}} id=2 | |
| SkOpAngle::afterPart {{{124.700119,9.37180042}, {125.026588,9.34552196}, {125.345738,9.3230648}, {125.624695,9.33975124}}} id=2 | |
| SkOpSegment::sortAngles [11] tStart=0.0625 [33] | |
| SkOpAngle::after [11/8] 1/1 tStart=0.0625 tEnd=0 < [3/20] 1/1 tStart=0.0627286673 tEnd=0 < [11/9] 17/17 tStart=0.0625 tEnd=0.625 T 12 | |
| SkOpAngle::afterPart {{{124.516441,9.38671017}, {124.545252,9.38438496}, {124.574051,9.382038}, {124.602821,9.37969398}}} id=11 | |
| SkOpAngle::afterPart {{{124.516441,9.38671017}, {124.545364,9.3843762}, {124.574282,9.38202029}, {124.603165,9.37966728}}} id=3 | |
| SkOpAngle::afterPart {{{124.516441,9.38671017}, {124.257148,9.40763702}, {123.997118,9.42683311}, {123.752586,9.42685699}}} id=11 | |
| SkOpSegment::sortAngles [11] tStart=0.625 [35] | |
| SkOpSegment::sortAngles [11] tStart=1 [22] | |
| SkOpSegment::sortAngles [13] tStart=0 [25] | |
| SkOpSegment::sortAngles [13] tStart=1 [26] | |
| SkOpSegment::sortAngles [2] tStart=0 [3] | |
| SkOpSegment::sortAngles [2] tStart=0.307190555 [30] | |
| SkOpSegment::sortAngles [2] tStart=0.937702598 [32] | |
| SkOpSegment::sortAngles [3] tStart=0.0627286673 [34] | |
| SkOpSegment::sortAngles [4] tStart=0 [7] | |
| SkOpSegment::sortAngles [4] tStart=1 [8] | |
| SkOpSegment::sortAngles [7] tStart=0 [13] | |
| SkOpSegment::sortAngles [7] tStart=1 [14] | |
| coinSpan - id=13 t=0 tEnd=1 | |
| coinSpan + id=5 t=0 tEnd=1 | |
| coinSpan - id=4 t=0 tEnd=1 | |
| coinSpan + id=12 t=0 tEnd=1 | |
| coinSpan - id=11 t=0.0625 tEnd=1 | |
| coinSpan + id=3 t=0.0627286673 tEnd=1 | |
| coinSpan - id=2 t=0 tEnd=0.937702598 | |
| coinSpan + id=10 t=0 tEnd=0.9375 | |
| coinSpan - id=9 t=0.0441765002 tEnd=1 | |
| coinSpan + id=1 t=0 tEnd=1 | |
| coinSpan - id=8 t=0 tEnd=0.583904956 | |
| coinSpan + id=6 t=0 tEnd=1 | |
| SkOpSpan::sortableTop dir=kLeft seg=8 t=0.291952478 pt=(4.08605003,181.755859) | |
| SkOpSpan::sortableTop [0] valid=1 operand=1 span=15 ccw=0 seg=8 {{{8.17210007f, 104.212997f}, {-5.82350016f, 369.813995f}}} t=0.291952478 pt=(4.08605003,181.755859) slope=(-13.9956002,265.600998) | |
| SkOpSegment::markWinding id=8 (8.17210007,104.212997 -5.82350016,369.813995) t=0 [15] (8.17210007,104.212997) tEnd=0.583904956 newWindSum=1 newOppSum=1 oppSum=1 windSum=1 windValue=1 oppValue=1 | |
| SkOpSegment::markWinding id=8 (8.17210007,104.212997 -5.82350016,369.813995) t=0 [15] (8.17210007,104.212997) tEnd=0.583904956 newWindSum=1 newOppSum=1 oppSum=1 windSum=1 windValue=1 oppValue=1 | |
| SkOpSegment::markWinding id=13 (118.119003,8.07219982 8.17210007,104.212997) t=0 [25] (118.119003,8.07219982) tEnd=1 newWindSum=1 newOppSum=1 oppSum=? windSum=? windValue=1 oppValue=1 | |
| SkOpSegment::markWinding id=4 (123.289001,9.39610004 118.119003,8.07219982) t=0 [7] (123.289001,9.39610004) tEnd=1 newWindSum=1 newOppSum=1 oppSum=? windSum=? windValue=1 oppValue=1 | |
| SkOpSegment::markWinding id=11 (124.602829,9.37972069 124.142509,9.41722488 123.674164,9.45538425 123.289001,9.39620018) t=0.625 [35] (123.752594,9.4268837) tEnd=1 newWindSum=1 newOppSum=1 oppSum=? windSum=? windValue=1 oppValue=1 | |
| SkOpSegment::markWinding id=11 (124.602829,9.37972069 124.142509,9.41722488 123.674164,9.45538425 123.289001,9.39620018) t=0.0625 [33] (124.516449,9.38673687) tEnd=0.625 newWindSum=1 newOppSum=1 oppSum=? windSum=? windValue=1 oppValue=1 | |
| SkOpSegment::activeOp id=8 t=0.583904956 tEnd=0 op=sect miFrom=1 miTo=0 suFrom=1 suTo=0 result=1 | |
| SkOpSegment::findNextOp simple | |
| SkOpSegment::markDone id=8 (8.17210007,104.212997 -5.82350016,369.813995) t=0 [15] (8.17210007,104.212997) tEnd=0.583904956 newWindSum=1 newOppSum=1 oppSum=1 windSum=1 windValue=1 oppValue=1 | |
| bridgeOp current id=8 from=(-2.71619996e-07,259.298737) to=(8.17210007,104.212997) | |
| SkOpSegment::findNextOp simple | |
| SkOpSegment::markDone id=13 (118.119003,8.07219982 8.17210007,104.212997) t=0 [25] (118.119003,8.07219982) tEnd=1 newWindSum=1 newOppSum=1 oppSum=1 windSum=1 windValue=1 oppValue=1 | |
| bridgeOp current id=13 from=(8.17210007,104.212997) to=(118.119003,8.07219982) | |
| path.moveTo(-2.71619996e-07,259.298737); | |
| path.lineTo(8.17210007,104.212997); | |
| SkOpSegment::findNextOp simple | |
| SkOpSegment::markDone id=4 (123.289001,9.39610004 118.119003,8.07219982) t=0 [7] (123.289001,9.39610004) tEnd=1 newWindSum=1 newOppSum=1 oppSum=1 windSum=1 windValue=1 oppValue=1 | |
| bridgeOp current id=4 from=(118.119003,8.07219982) to=(123.289001,9.39610004) | |
| path.lineTo(118.119003,8.07219982); | |
| SkOpSegment::findNextOp simple | |
| SkOpSegment::markDone id=11 (124.602829,9.37972069 124.142509,9.41722488 123.674164,9.45538425 123.289001,9.39620018) t=0.625 [35] (123.752594,9.4268837) tEnd=1 newWindSum=1 newOppSum=1 oppSum=1 windSum=1 windValue=1 oppValue=1 | |
| bridgeOp current id=11 from=(123.289001,9.39620018) to=(123.752594,9.4268837) | |
| path.lineTo(123.289001,9.39610004); | |
| path.cubicTo(123.433441,9.41839409, 123.589569,9.42689991, 123.752594,9.4268837); | |
| SkOpSegment::markWinding id=11 (124.602829,9.37972069 124.142509,9.41722488 123.674164,9.45538425 123.289001,9.39620018) t=0 [21] (124.602829,9.37972069) tEnd=0.0625 newWindSum=1 newOppSum=1 oppSum=? windSum=? windValue=1 oppValue=0 | |
| SkOpSegment::markWinding id=10 (126,9.39620018 125.631981,9.29586983 125.12252,9.3373785 124.602829,9.37972069) t=0.9375 [31] (124.700119,9.37182617) tEnd=1 newWindSum=1 newOppSum=1 oppSum=? windSum=? windValue=1 oppValue=0 | |
| SkOpSegment::markAngle last segment=10 span=31 windSum=1 | |
| SkOpSegment::markWinding id=3 (124.603165,9.37966728 124.142731,9.41717815 123.674263,9.45534515 123.289001,9.39610004) t=0 [5] (124.603165,9.37966728) tEnd=0.0627286673 newWindSum=1 newOppSum=0 oppSum=? windSum=? windValue=1 oppValue=0 | |
| SkOpSegment::markWinding id=2 (126,9.39610004 125.632057,9.29584408 125.122734,9.33733845 124.603165,9.37966728) t=0.937702598 [32] (124.700119,9.37180042) tEnd=1 newWindSum=1 newOppSum=0 oppSum=? windSum=? windValue=1 oppValue=0 | |
| SkOpSegment::markAngle last segment=2 span=32 windSum=1 | |
| SkOpSegment::findNextOp | |
| SkOpAngle::dumpOne [11/9] next=11/8 sect=17/17 s=0.0625 [33] e=0.625 [35] sgn=-1 windVal=1 windSum=1 oppVal=1 oppSum=1 operand | |
| SkOpAngle::dumpOne [11/8] next=3/20 sect=1/1 s=0.0625 [33] e=0 [21] sgn=1 windVal=1 windSum=1 oppVal=0 oppSum=1 operand | |
| SkOpAngle::dumpOne [3/20] next=11/9 sect=1/1 s=0.0627286673 [34] e=0 [5] sgn=1 windVal=1 windSum=1 oppVal=0 oppSum=0 | |
| SkOpSegment::activeOp id=11 t=0.0625 tEnd=0 op=sect miFrom=1 miTo=1 suFrom=1 suTo=0 result=1 | |
| SkOpSegment::findNextOp chase.append segment=10 span=31 windSum=1 | |
| SkOpSegment::activeOp id=3 t=0.0627286673 tEnd=0 op=sect miFrom=1 miTo=0 suFrom=0 suTo=0 result=0 | |
| SkOpSegment::markDone id=3 (124.603165,9.37966728 124.142731,9.41717815 123.674263,9.45534515 123.289001,9.39610004) t=0 [5] (124.603165,9.37966728) tEnd=0.0627286673 newWindSum=1 newOppSum=0 oppSum=0 windSum=1 windValue=1 oppValue=0 | |
| SkOpSegment::markDone id=2 (126,9.39610004 125.632057,9.29584408 125.122734,9.33733845 124.603165,9.37966728) t=0.937702598 [32] (124.700119,9.37180042) tEnd=1 newWindSum=1 newOppSum=0 oppSum=0 windSum=1 windValue=1 oppValue=0 | |
| SkOpSegment::findNextOp chase.append segment=2 span=32 windSum=1 | |
| SkOpSegment::markDone id=11 (124.602829,9.37972069 124.142509,9.41722488 123.674164,9.45538425 123.289001,9.39620018) t=0.0625 [33] (124.516449,9.38673687) tEnd=0.625 newWindSum=1 newOppSum=1 oppSum=1 windSum=1 windValue=1 oppValue=1 | |
| SkOpSegment::findNextOp from:[11] to:[11] start=-1132576784 end=-1353716568 | |
| bridgeOp current id=11 from=(123.752594,9.4268837) to=(124.516449,9.38673687) | |
| path.cubicTo(123.997124,9.42685986, 124.257156,9.40766335, 124.516449,9.38673687); | |
| SkOpSegment::findNextOp simple | |
| SkOpSegment::markDone id=11 (124.602829,9.37972069 124.142509,9.41722488 123.674164,9.45538425 123.289001,9.39620018) t=0 [21] (124.602829,9.37972069) tEnd=0.0625 newWindSum=1 newOppSum=1 oppSum=1 windSum=1 windValue=1 oppValue=0 | |
| bridgeOp current id=11 from=(124.516449,9.38673687) to=(124.602829,9.37972069) | |
| path.cubicTo(124.545258,9.38441181, 124.574059,9.38206482, 124.602829,9.37972069); | |
| SkOpSegment::markWinding id=2 (126,9.39610004 125.632057,9.29584408 125.122734,9.33733845 124.603165,9.37966728) t=0.307190555 [30] (125.624695,9.33975124) tEnd=0.937702598 newWindSum=1 newOppSum=-1 oppSum=? windSum=? windValue=1 oppValue=1 | |
| SkOpSegment::markWinding id=2 (126,9.39610004 125.632057,9.29584408 125.122734,9.33733845 124.603165,9.37966728) t=0 [3] (126,9.39610004) tEnd=0.307190555 newWindSum=1 newOppSum=-1 oppSum=? windSum=? windValue=1 oppValue=1 | |
| SkOpSegment::markWinding id=9 (-5.82350016,369.813995 126,9.39620018) t=0.0441765002 [28] (7.26031715e-07,353.891998) tEnd=1 newWindSum=-1 newOppSum=1 oppSum=? windSum=? windValue=1 oppValue=1 | |
| SkOpSegment::markAngle last segment=9 span=28 windSum=-1 | |
| SkOpSegment::findNextOp | |
| SkOpAngle::dumpOne [10/7] next=2/19 sect=17/17 s=0.9375 [31] e=1 [20] sgn=-1 windVal=1 windSum=1 oppVal=0 oppSum=1 operand | |
| SkOpAngle::dumpOne [2/19] next=2/18 sect=17/17 s=0.937702598 [32] e=1 [4] sgn=-1 windVal=1 windSum=1 oppVal=0 oppSum=0 done | |
| SkOpAngle::dumpOne [2/18] next=10/7 sect=1/1 s=0.937702598 [32] e=0.307190555 [30] sgn=1 windVal=1 windSum=1 oppVal=1 oppSum=-1 | |
| SkOpSegment::activeOp id=2 t=0.937702598 tEnd=1 op=sect = result=1 | |
| SkOpSegment::activeOp id=2 t=0.937702598 tEnd=0.307190555 op=sect miFrom=0 miTo=1 suFrom=1 suTo=0 result=0 | |
| SkOpSegment::markDone id=2 (126,9.39610004 125.632057,9.29584408 125.122734,9.33733845 124.603165,9.37966728) t=0.307190555 [30] (125.624695,9.33975124) tEnd=0.937702598 newWindSum=1 newOppSum=-1 oppSum=-1 windSum=1 windValue=1 oppValue=1 | |
| SkOpSegment::markDone id=2 (126,9.39610004 125.632057,9.29584408 125.122734,9.33733845 124.603165,9.37966728) t=0 [3] (126,9.39610004) tEnd=0.307190555 newWindSum=1 newOppSum=-1 oppSum=-1 windSum=1 windValue=1 oppValue=1 | |
| SkOpSegment::markDone id=9 (-5.82350016,369.813995 126,9.39620018) t=0.0441765002 [28] (7.26031715e-07,353.891998) tEnd=1 newWindSum=-1 newOppSum=1 oppSum=1 windSum=-1 windValue=1 oppValue=1 | |
| SkOpSegment::findNextOp chase.append segment=9 span=28 windSum=-1 | |
| SkOpSegment::markDone id=10 (126,9.39620018 125.631981,9.29586983 125.12252,9.3373785 124.602829,9.37972069) t=0.9375 [31] (124.700119,9.37182617) tEnd=1 newWindSum=1 newOppSum=1 oppSum=1 windSum=1 windValue=1 oppValue=0 | |
| SkOpSegment::findNextOp from:[10] to:[2] start=-1132576976 end=-1353719496 | |
| bridgeOp current id=10 from=(124.602829,9.37972069) to=(124.700119,9.37182617) | |
| path.cubicTo(124.635307,9.37707424, 124.667747,9.37443161, 124.700119,9.37182617); | |
| SkOpSegment::markWinding id=7 (0,259.298737 0,353.891998) t=0 [13] (0,259.298737) tEnd=1 newWindSum=1 newOppSum=0 oppSum=? windSum=? windValue=1 oppValue=0 | |
| SkOpSegment::markWinding id=9 (-5.82350016,369.813995 126,9.39620018) t=0 [17] (-5.82350016,369.813995) tEnd=0.0441765002 newWindSum=-1 newOppSum=0 oppSum=? windSum=? windValue=1 oppValue=0 | |
| SkOpSegment::markWinding id=8 (8.17210007,104.212997 -5.82350016,369.813995) t=0.583904956 [27] (-2.71619996e-07,259.298737) tEnd=1 newWindSum=-1 newOppSum=0 oppSum=? windSum=? windValue=1 oppValue=0 | |
| SkOpSegment::debugShowActiveSpans id=8 (-2.71619996e-07,259.298737 -5.82350016,369.813995) t=0.583904956 tEnd=1 windSum=-1 oppSum=0 windValue=1 oppValue=0 | |
| SkOpSegment::debugShowActiveSpans id=9 (-5.82350016,369.813995 7.26031715e-07,353.891998) t=0 tEnd=0.0441765002 windSum=-1 oppSum=0 windValue=1 oppValue=0 | |
| SkOpSegment::debugShowActiveSpans id=7 (0,259.298737 0,353.891998) t=0 tEnd=1 windSum=1 oppSum=0 windValue=1 oppValue=0 | |
| SkOpSegment::activeOp id=7 t=1 tEnd=0 op=sect miFrom=1 miTo=0 suFrom=0 suTo=0 result=0 | |
| SkOpSegment::markDone id=7 (0,259.298737 0,353.891998) t=0 [13] (0,259.298737) tEnd=1 newWindSum=1 newOppSum=0 oppSum=0 windSum=1 windValue=1 oppValue=0 | |
| bridgeOp chase.append id=7 windSum=1 | |
| SkOpSegment::debugShowActiveSpans id=8 (-2.71619996e-07,259.298737 -5.82350016,369.813995) t=0.583904956 tEnd=1 windSum=-1 oppSum=0 windValue=1 oppValue=0 | |
| SkOpSegment::debugShowActiveSpans id=9 (-5.82350016,369.813995 7.26031715e-07,353.891998) t=0 tEnd=0.0441765002 windSum=-1 oppSum=0 windValue=1 oppValue=0 | |
| SkOpSegment::activeOp id=8 t=0.583904956 tEnd=1 op=sect miFrom=0 miTo=0 suFrom=1 suTo=0 result=0 | |
| SkOpSegment::markDone id=8 (8.17210007,104.212997 -5.82350016,369.813995) t=0.583904956 [27] (-2.71619996e-07,259.298737) tEnd=1 newWindSum=-1 newOppSum=0 oppSum=0 windSum=-1 windValue=1 oppValue=0 | |
| SkOpSegment::markDone id=9 (-5.82350016,369.813995 126,9.39620018) t=0 [17] (-5.82350016,369.813995) tEnd=0.0441765002 newWindSum=-1 newOppSum=0 oppSum=0 windSum=-1 windValue=1 oppValue=0 | |
| </div> | |
| </div> | |
| <script type="text/javascript"> | |
| var testDivs = [ | |
| bug8380, | |
| ]; | |
| var decimal_places = 3; // make this 3 to show more precision | |
| var tests = []; | |
| var testLines = []; | |
| var testTitles = []; | |
| var testIndex = 0; | |
| var ctx; | |
| var xmin, xmax, focusXmin, focusXmax; | |
| var ymin, ymax, focusYmin, focusYmax; | |
| var scale; | |
| var mouseX, mouseY; | |
| var srcLeft, srcTop; | |
| var screenWidth, screenHeight; | |
| var drawnPts, drawnLines, drawnQuads, drawnConics, drawnCubics; | |
| var curveT = 0; | |
| var pt_labels = 2; | |
| var collect_bounds = false; | |
| var control_lines = 0; | |
| var curve_t = false; | |
| var debug_xy = 1; | |
| var focus_enabled = false; | |
| var focus_on_selection = false; | |
| var step_limit = 0; | |
| var draw_active = false; | |
| var draw_add = false; | |
| var draw_angle = 0; | |
| var draw_coincidence = false; | |
| var draw_deriviatives = 0; | |
| var draw_direction = false; | |
| var draw_hints = false; | |
| var draw_id = false; | |
| var draw_intersection = 0; | |
| var draw_intersectT = false; | |
| var draw_legend = true; | |
| var draw_log = false; | |
| var draw_mark = false; | |
| var draw_midpoint = false; | |
| var draw_op = 0; | |
| var draw_sequence = false; | |
| var draw_sort = 0; | |
| var draw_top = false; | |
| var draw_path = 3; | |
| var draw_computed = 0; | |
| var retina_scale = !!window.devicePixelRatio; | |
| var activeCount = 0; | |
| var addCount = 0; | |
| var angleCount = 0; | |
| var coinCount = 0; | |
| var opCount = 0; | |
| var sectCount = 0; | |
| var sortCount = 0; | |
| var topCount = 0; | |
| var markCount = 0; | |
| var activeMax = 0; | |
| var addMax = 0; | |
| var angleMax = 0; | |
| var coinMax = 0; | |
| var sectMax = 0; | |
| var sectMax2 = 0; | |
| var sortMax = 0; | |
| var topMax = 0; | |
| var markMax = 0; | |
| var opMax = 0; | |
| var stepMax = 0; | |
| var lastIndex = 0; | |
| var hasPath = false; | |
| var hasAlignedPath = false; | |
| var hasComputedPath = false; | |
| var angleBetween = false; | |
| var afterIndex = 0; | |
| var firstActiveSpan = -1; | |
| var logStart = -1; | |
| var logRange = 0; | |
| var SPAN_ID = 0; | |
| var SPAN_X1 = SPAN_ID + 1; | |
| var SPAN_Y1 = SPAN_X1 + 1; | |
| var SPAN_X2 = SPAN_Y1 + 1; | |
| var SPAN_Y2 = SPAN_X2 + 1; | |
| var SPAN_L_TX = SPAN_Y2 + 1; | |
| var SPAN_L_TY = SPAN_L_TX + 1; | |
| var SPAN_L_OTHER = SPAN_L_TY + 1; | |
| var SPAN_L_OTHERT = SPAN_L_OTHER + 1; | |
| var SPAN_L_OTHERI = SPAN_L_OTHERT + 1; | |
| var SPAN_L_SUM = SPAN_L_OTHERI + 1; | |
| var SPAN_L_VAL = SPAN_L_SUM + 1; | |
| var SPAN_L_OPP = SPAN_L_VAL + 1; | |
| var SPAN_X3 = SPAN_Y2 + 1; | |
| var SPAN_Y3 = SPAN_X3 + 1; | |
| var SPAN_Q_TX = SPAN_Y3 + 1; | |
| var SPAN_Q_TY = SPAN_Q_TX + 1; | |
| var SPAN_Q_OTHER = SPAN_Q_TY + 1; | |
| var SPAN_Q_OTHERT = SPAN_Q_OTHER + 1; | |
| var SPAN_Q_OTHERI = SPAN_Q_OTHERT + 1; | |
| var SPAN_Q_SUM = SPAN_Q_OTHERI + 1; | |
| var SPAN_Q_VAL = SPAN_Q_SUM + 1; | |
| var SPAN_Q_OPP = SPAN_Q_VAL + 1; | |
| var SPAN_K_W = SPAN_Y3 + 1; | |
| var SPAN_K_TX = SPAN_K_W + 1; | |
| var SPAN_K_TY = SPAN_K_TX + 1; | |
| var SPAN_K_OTHER = SPAN_K_TY + 1; | |
| var SPAN_K_OTHERT = SPAN_K_OTHER + 1; | |
| var SPAN_K_OTHERI = SPAN_K_OTHERT + 1; | |
| var SPAN_K_SUM = SPAN_K_OTHERI + 1; | |
| var SPAN_K_VAL = SPAN_K_SUM + 1; | |
| var SPAN_K_OPP = SPAN_K_VAL + 1; | |
| var SPAN_X4 = SPAN_Y3 + 1; | |
| var SPAN_Y4 = SPAN_X4 + 1; | |
| var SPAN_C_TX = SPAN_Y4 + 1; | |
| var SPAN_C_TY = SPAN_C_TX + 1; | |
| var SPAN_C_OTHER = SPAN_C_TY + 1; | |
| var SPAN_C_OTHERT = SPAN_C_OTHER + 1; | |
| var SPAN_C_OTHERI = SPAN_C_OTHERT + 1; | |
| var SPAN_C_SUM = SPAN_C_OTHERI + 1; | |
| var SPAN_C_VAL = SPAN_C_SUM + 1; | |
| var SPAN_C_OPP = SPAN_C_VAL + 1; | |
| var ACTIVE_LINE_SPAN = 1; | |
| var ACTIVE_QUAD_SPAN = ACTIVE_LINE_SPAN + 1; | |
| var ACTIVE_CONIC_SPAN = ACTIVE_QUAD_SPAN + 1; | |
| var ACTIVE_CUBIC_SPAN = ACTIVE_CONIC_SPAN + 1; | |
| var ADD_MOVETO = ACTIVE_CUBIC_SPAN + 1; | |
| var ADD_LINETO = ADD_MOVETO + 1; | |
| var ADD_QUADTO = ADD_LINETO + 1; | |
| var ADD_CONICTO = ADD_QUADTO + 1; | |
| var ADD_CUBICTO = ADD_CONICTO + 1; | |
| var ADD_CLOSE = ADD_CUBICTO + 1; | |
| var ADD_FILL = ADD_CLOSE + 1; | |
| var PATH_LINE = ADD_FILL + 1; | |
| var PATH_QUAD = PATH_LINE + 1; | |
| var PATH_CONIC = PATH_QUAD + 1; | |
| var PATH_CUBIC = PATH_CONIC + 1; | |
| var INTERSECT_LINE = PATH_CUBIC + 1; | |
| var INTERSECT_LINE_2 = INTERSECT_LINE + 1; | |
| var INTERSECT_LINE_NO = INTERSECT_LINE_2 + 1; | |
| var INTERSECT_QUAD_LINE = INTERSECT_LINE_NO + 1; | |
| var INTERSECT_QUAD_LINE_2 = INTERSECT_QUAD_LINE + 1; | |
| var INTERSECT_QUAD_LINE_NO = INTERSECT_QUAD_LINE_2 + 1; | |
| var INTERSECT_QUAD = INTERSECT_QUAD_LINE_NO + 1; | |
| var INTERSECT_QUAD_2 = INTERSECT_QUAD + 1; | |
| var INTERSECT_QUAD_NO = INTERSECT_QUAD_2 + 1; | |
| var INTERSECT_CONIC_LINE = INTERSECT_QUAD_NO + 1; | |
| var INTERSECT_CONIC_LINE_2 = INTERSECT_CONIC_LINE + 1; | |
| var INTERSECT_CONIC_LINE_NO = INTERSECT_CONIC_LINE_2 + 1; | |
| var INTERSECT_CONIC_QUAD = INTERSECT_CONIC_LINE_NO + 1; | |
| var INTERSECT_CONIC_QUAD_2 = INTERSECT_CONIC_QUAD + 1; | |
| var INTERSECT_CONIC_QUAD_3 = INTERSECT_CONIC_QUAD_2 + 1; | |
| var INTERSECT_CONIC_QUAD_4 = INTERSECT_CONIC_QUAD_3 + 1; | |
| var INTERSECT_CONIC_QUAD_NO = INTERSECT_CONIC_QUAD_4 + 1; | |
| var INTERSECT_CONIC = INTERSECT_CONIC_QUAD_NO + 1; | |
| var INTERSECT_CONIC_2 = INTERSECT_CONIC + 1; | |
| var INTERSECT_CONIC_NO = INTERSECT_CONIC_2 + 1; | |
| var INTERSECT_SELF_CUBIC = INTERSECT_CONIC_NO + 1; | |
| var INTERSECT_SELF_CUBIC_NO = INTERSECT_SELF_CUBIC + 1; | |
| var INTERSECT_CUBIC_LINE = INTERSECT_SELF_CUBIC_NO + 1; | |
| var INTERSECT_CUBIC_LINE_2 = INTERSECT_CUBIC_LINE + 1; | |
| var INTERSECT_CUBIC_LINE_3 = INTERSECT_CUBIC_LINE_2 + 1; | |
| var INTERSECT_CUBIC_LINE_NO = INTERSECT_CUBIC_LINE_3 + 1; | |
| var INTERSECT_CUBIC_QUAD = INTERSECT_CUBIC_LINE_NO + 1; | |
| var INTERSECT_CUBIC_QUAD_2 = INTERSECT_CUBIC_QUAD + 1; | |
| var INTERSECT_CUBIC_QUAD_3 = INTERSECT_CUBIC_QUAD_2 + 1; | |
| var INTERSECT_CUBIC_QUAD_4 = INTERSECT_CUBIC_QUAD_3 + 1; | |
| var INTERSECT_CUBIC_QUAD_NO = INTERSECT_CUBIC_QUAD_4 + 1; | |
| var INTERSECT_CUBIC = INTERSECT_CUBIC_QUAD_NO + 1; | |
| var INTERSECT_CUBIC_2 = INTERSECT_CUBIC + 1; | |
| var INTERSECT_CUBIC_3 = INTERSECT_CUBIC_2 + 1; | |
| var INTERSECT_CUBIC_4 = INTERSECT_CUBIC_3 + 1; | |
| // FIXME: add cubic 5- 9 | |
| var INTERSECT_CUBIC_NO = INTERSECT_CUBIC_4 + 1; | |
| var SORT_UNARY = INTERSECT_CUBIC_NO + 1; | |
| var SORT_BINARY = SORT_UNARY + 1; | |
| var OP_DIFFERENCE = SORT_BINARY + 1; | |
| var OP_INTERSECT = OP_DIFFERENCE + 1; | |
| var OP_UNION = OP_INTERSECT + 1; | |
| var OP_XOR = OP_UNION + 1; | |
| var MARK_LINE = OP_XOR + 1; | |
| var MARK_QUAD = MARK_LINE + 1; | |
| var MARK_CONIC = MARK_QUAD + 1; | |
| var MARK_CUBIC = MARK_CONIC + 1; | |
| var MARK_DONE_LINE = MARK_CUBIC + 1; | |
| var MARK_DONE_QUAD = MARK_DONE_LINE + 1; | |
| var MARK_DONE_CONIC = MARK_DONE_QUAD + 1; | |
| var MARK_DONE_CUBIC = MARK_DONE_CONIC + 1; | |
| var MARK_UNSORTABLE_LINE = MARK_DONE_CUBIC + 1; | |
| var MARK_UNSORTABLE_QUAD = MARK_UNSORTABLE_LINE + 1; | |
| var MARK_UNSORTABLE_CONIC = MARK_UNSORTABLE_QUAD + 1; | |
| var MARK_UNSORTABLE_CUBIC = MARK_UNSORTABLE_CONIC + 1; | |
| var MARK_SIMPLE_LINE = MARK_UNSORTABLE_CUBIC + 1; | |
| var MARK_SIMPLE_QUAD = MARK_SIMPLE_LINE + 1; | |
| var MARK_SIMPLE_CONIC = MARK_SIMPLE_QUAD + 1; | |
| var MARK_SIMPLE_CUBIC = MARK_SIMPLE_CONIC + 1; | |
| var MARK_SIMPLE_DONE_LINE = MARK_SIMPLE_CUBIC + 1; | |
| var MARK_SIMPLE_DONE_QUAD = MARK_SIMPLE_DONE_LINE + 1; | |
| var MARK_SIMPLE_DONE_CONIC = MARK_SIMPLE_DONE_QUAD + 1; | |
| var MARK_SIMPLE_DONE_CUBIC = MARK_SIMPLE_DONE_CONIC + 1; | |
| var MARK_DONE_UNARY_LINE = MARK_SIMPLE_DONE_CUBIC + 1; | |
| var MARK_DONE_UNARY_QUAD = MARK_DONE_UNARY_LINE + 1; | |
| var MARK_DONE_UNARY_CONIC = MARK_DONE_UNARY_QUAD + 1; | |
| var MARK_DONE_UNARY_CUBIC = MARK_DONE_UNARY_CONIC + 1; | |
| var MARK_ANGLE_LAST = MARK_DONE_UNARY_CUBIC + 1; | |
| var COMPUTED_SET_1 = MARK_ANGLE_LAST + 1; | |
| var COMPUTED_SET_2 = COMPUTED_SET_1 + 1; | |
| var ANGLE_AFTER = COMPUTED_SET_2 + 1; | |
| var ANGLE_AFTERPART = ANGLE_AFTER + 1; | |
| var ACTIVE_OP = ANGLE_AFTERPART + 1; | |
| var COIN_MAIN_SPAN = ACTIVE_OP + 1; | |
| var COIN_OPP_SPAN = COIN_MAIN_SPAN + 1; | |
| var FRAG_TYPE_LAST = COIN_OPP_SPAN; | |
| var REC_TYPE_UNKNOWN = -1; | |
| var REC_TYPE_PATH = 0; | |
| var REC_TYPE_PATH2 = 1; | |
| var REC_TYPE_SECT = 2; | |
| var REC_TYPE_ACTIVE = 3; | |
| var REC_TYPE_ADD = 4; | |
| var REC_TYPE_SORT = 5; | |
| var REC_TYPE_OP = 6; | |
| var REC_TYPE_MARK = 7; | |
| var REC_TYPE_COMPUTED = 8; | |
| var REC_TYPE_COIN = 9; | |
| var REC_TYPE_ANGLE = 10; | |
| var REC_TYPE_ACTIVE_OP = 11; | |
| var REC_TYPE_AFTERPART = 12; | |
| var REC_TYPE_TOP = 13; | |
| var REC_TYPE_COINCIDENCE = 14; | |
| var REC_TYPE_ALIGNED = 15; | |
| var REC_TYPE_LAST = REC_TYPE_ALIGNED; | |
| function strs_to_nums(strs) { | |
| var result = []; | |
| for (var idx = 1; idx < strs.length; ++idx) { | |
| var str = strs[idx]; | |
| var num = parseFloat(str); | |
| if (isNaN(num)) { | |
| result.push(str); | |
| } else { | |
| result.push(num); | |
| } | |
| } | |
| return result; | |
| } | |
| function filter_str_by(id, str, regex, array) { | |
| if (regex.test(str)) { | |
| var strs = regex.exec(str); | |
| var result = strs_to_nums(strs); | |
| array.push(id); | |
| array.push(result); | |
| return true; | |
| } | |
| return false; | |
| } | |
| function construct_regexp2(pattern) { | |
| var escape = pattern.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&'); | |
| escape = escape.replace(/UNSORTABLE/g, "\\*\\*\\* UNSORTABLE \\*\\*\\*"); | |
| escape = escape.replace(/CUBIC_VAL/g, "\\(P_VAL P_VAL P_VAL P_VAL\\)"); | |
| escape = escape.replace(/CONIC_VAL/g, "\\(P_VAL P_VAL P_VAL W_VAL\\)"); | |
| escape = escape.replace(/QUAD_VAL/g, "\\(P_VAL P_VAL P_VAL\\)"); | |
| escape = escape.replace(/LINE_VAL/g, "\\(P_VAL P_VAL\\)"); | |
| escape = escape.replace(/FILL_TYPE/g, "SkPath::k[a-zA-Z]+_FillType"); | |
| escape = escape.replace(/PTR_VAL/g, "0x[0-9A-F]+"); | |
| escape = escape.replace(/PT_VAL/g, "\\(P_VAL\\)"); | |
| escape = escape.replace(/P_VAL/g, "(-?\\d+\\.?\\d*(?:e[+-]?\\d+)?)[Ff]?, ?(-?\\d+\\.?\\d*(?:e[+-]?\\d+)?)[Ff]?"); | |
| escape = escape.replace(/T_VAL/g, "(-?\\d+\\.?\\d*(?:e[+-]?\\d+)?)"); | |
| escape = escape.replace(/W_VAL/g, "(-?\\d+\\.?\\d*(?:e[+-]?\\d+)?)[Ff]?"); | |
| escape = escape.replace(/PATH/g, "pathB?"); | |
| escape = escape.replace(/IDX/g, "(-?\\d+)"); | |
| escape = escape.replace(/NUM/g, "(-?\\d+)"); | |
| escape = escape.replace(/OPT/g, "(\\?|-?\\d+)"); | |
| return new RegExp(escape, 'i'); | |
| } | |
| function construct_regexp2c(pattern) { | |
| var escape = pattern.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&'); | |
| escape = escape.replace(/UNSORTABLE/g, "\\*\\*\\* UNSORTABLE \\*\\*\\*"); | |
| escape = escape.replace(/CUBIC_VAL/g, "(?:\\$\\d = )?\\{\\{\\{P_VAL\\}, \\{P_VAL\\}, \\{P_VAL\\}, \\{P_VAL\\}\\}\\}"); | |
| escape = escape.replace(/CONIC_VAL/g, "(?:\\$\\d = )?\\{\\{\\{\\{P_VAL\\}, \\{P_VAL\\}, \\{P_VAL\\}\\}\\}, W_VAL\\}"); | |
| escape = escape.replace(/QUAD_VAL/g, "(?:\\$\\d = )?\\{\\{\\{P_VAL\\}, \\{P_VAL\\}, \\{P_VAL\\}\\}\\}"); | |
| escape = escape.replace(/LINE_VAL/g, "(?:\\$\\d = )?\\{\\{\\{P_VAL\\}, \\{P_VAL\\}\\}\\}"); | |
| escape = escape.replace(/FILL_TYPE/g, "SkPath::k[a-zA-Z]+_FillType"); | |
| escape = escape.replace(/PTR_VAL/g, "0x[0-9A-F]+"); | |
| escape = escape.replace(/PT_VAL/g, "\\{\\{P_VAL\\}\\}"); | |
| escape = escape.replace(/P_VAL/g, "(?:f?[xX] = )?(-?\\d+\\.?\\d*(?:e[+-]?\\d+)?)[Ff]?, *(?: f?[yY] = )?(-?\\d+\\.?\\d*(?:e[+-]?\\d+)?)[Ff]?"); | |
| escape = escape.replace(/T_VAL/g, "(-?\\d+\\.?\\d*(?:e[+-]?\\d+)?)"); | |
| escape = escape.replace(/W_VAL/g, "(-?\\d+\\.?\\d*(?:e[+-]?\\d+)?)[Ff]?"); | |
| escape = escape.replace(/OPER/g, "[a-z]+"); | |
| escape = escape.replace(/PATH/g, "pathB?"); | |
| escape = escape.replace(/T_F/g, "([TF])"); | |
| escape = escape.replace(/IDX/g, "(-?\\d+)"); | |
| escape = escape.replace(/NUM/g, "(-?\\d+)"); | |
| escape = escape.replace(/OPT/g, "(\\?|-?\\d+)"); | |
| return new RegExp(escape, 'i'); | |
| } | |
| function match_regexp(str, lineNo, array, id, pattern) { | |
| var regex = construct_regexp2(pattern); | |
| if (filter_str_by(id, str, regex, array)) { | |
| return true; | |
| } | |
| regex = construct_regexp2c(pattern); | |
| return filter_str_by(id, str, regex, array); | |
| } | |
| function endsWith(str, suffix) { | |
| return str.indexOf(suffix, str.length - suffix.length) !== -1; | |
| } | |
| function parse_all(test) { | |
| var lines = test.match(/[^\r\n]+/g); | |
| var records = []; // a rec can be the original paths, a set of intersections, a set of active spans, a sort, or a path add | |
| var record = []; | |
| var recType = REC_TYPE_UNKNOWN; | |
| var lastLineNo; | |
| var moveX, moveY; | |
| for (var lineNo = 0; lineNo < lines.length; ++lineNo) { | |
| var line = lines[lineNo]; | |
| if (line.length == 0) { | |
| continue; | |
| } | |
| var opStart = "SkOpSegment::"; | |
| if (line.lastIndexOf(opStart, 0) === 0) { | |
| line = line.substr(opStart.length); | |
| } | |
| var angleStart = "SkOpAngle::"; | |
| if (line.lastIndexOf(angleStart, 0) === 0) { | |
| line = line.substr(angleStart.length); | |
| } | |
| var coinStart = "SkOpCoincidence::"; | |
| if (line.lastIndexOf(coinStart, 0) === 0) { | |
| line = line.substr(coinStart.length); | |
| } | |
| var type = line.lastIndexOf("debugShowActiveSpans", 0) === 0 ? REC_TYPE_ACTIVE | |
| : line.lastIndexOf("debugShowCoincidence", 0) === 0 ? REC_TYPE_COINCIDENCE | |
| : line.lastIndexOf("((SkOpSegment*)", 0) === 0 ? REC_TYPE_PATH2 | |
| : line.lastIndexOf("debugShowTs", 0) === 0 ? REC_TYPE_COIN | |
| : line.lastIndexOf("afterPart", 0) === 0 ? REC_TYPE_AFTERPART | |
| : line.lastIndexOf("debugShow", 0) === 0 ? REC_TYPE_SECT | |
| : line.lastIndexOf("activeOp", 0) === 0 ? REC_TYPE_ACTIVE_OP | |
| : line.lastIndexOf("computed", 0) === 0 ? REC_TYPE_COMPUTED | |
| : line.lastIndexOf("debugOne", 0) === 0 ? REC_TYPE_SORT | |
| : line.lastIndexOf("aligned=", 0) === 0 ? REC_TYPE_ALIGNED | |
| : line.lastIndexOf("dumpOne", 0) === 0 ? REC_TYPE_SORT | |
| : line.lastIndexOf("findTop", 0) === 0 ? REC_TYPE_TOP | |
| : line.lastIndexOf("pathB.", 0) === 0 ? REC_TYPE_ADD | |
| : line.lastIndexOf("path.", 0) === 0 ? REC_TYPE_ADD | |
| : line.lastIndexOf("after", 0) === 0 ? REC_TYPE_ANGLE | |
| : line.lastIndexOf("mark", 0) === 0 ? REC_TYPE_MARK | |
| : line.lastIndexOf(" {{", 0) === 0 ? REC_TYPE_COMPUTED | |
| : line.lastIndexOf("seg=", 0) === 0 ? REC_TYPE_PATH | |
| : line.lastIndexOf("op", 0) === 0 ? REC_TYPE_OP | |
| : line.lastIndexOf("$", 0) === 0 ? REC_TYPE_PATH | |
| : REC_TYPE_UNKNOWN; | |
| if (recType != type || recType == REC_TYPE_ADD || recType == REC_TYPE_SECT | |
| || recType == REC_TYPE_ACTIVE_OP || recType == REC_TYPE_ANGLE) { | |
| if (recType != REC_TYPE_UNKNOWN) { | |
| records.push(recType); | |
| records.push(lastLineNo); | |
| records.push(record); | |
| } | |
| record = []; | |
| recType = type; | |
| lastLineNo = lineNo; | |
| } | |
| var found = false; | |
| switch (recType) { | |
| case REC_TYPE_ACTIVE: | |
| found = match_regexp(line, lineNo, record, ACTIVE_LINE_SPAN, "debugShowActiveSpans" + | |
| " id=IDX LINE_VAL t=T_VAL tEnd=T_VAL windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, ACTIVE_QUAD_SPAN, "debugShowActiveSpans" + | |
| " id=IDX QUAD_VAL t=T_VAL tEnd=T_VAL windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, ACTIVE_CONIC_SPAN, "debugShowActiveSpans" + | |
| " id=IDX CONIC_VAL t=T_VAL tEnd=T_VAL windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, ACTIVE_CUBIC_SPAN, "debugShowActiveSpans" + | |
| " id=IDX CUBIC_VAL t=T_VAL tEnd=T_VAL windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, ACTIVE_LINE_SPAN, "debugShowActiveSpans" + | |
| " id=IDX LINE_VAL t=T_VAL tEnd=T_VAL windSum=OPT oppSum=OPT windValue=IDX oppValue=NUM" | |
| ) || match_regexp(line, lineNo, record, ACTIVE_QUAD_SPAN, "debugShowActiveSpans" + | |
| " id=IDX QUAD_VAL t=T_VAL tEnd=T_VAL windSum=OPT oppSum=OPT windValue=IDX oppValue=NUM" | |
| ) || match_regexp(line, lineNo, record, ACTIVE_CONIC_SPAN, "debugShowActiveSpans" + | |
| " id=IDX CONIC_VAL t=T_VAL tEnd=T_VAL windSum=OPT oppSum=OPT windValue=IDX oppValue=NUM" | |
| ) || match_regexp(line, lineNo, record, ACTIVE_CUBIC_SPAN, "debugShowActiveSpans" + | |
| " id=IDX CUBIC_VAL t=T_VAL tEnd=T_VAL windSum=OPT oppSum=OPT windValue=IDX oppValue=NUM" | |
| ); | |
| break; | |
| case REC_TYPE_ACTIVE_OP: | |
| found = match_regexp(line, lineNo, record, ACTIVE_OP, "activeOp" + | |
| " id=IDX t=T_VAL tEnd=T_VAL op=OPER miFrom=NUM miTo=NUM suFrom=NUM suTo=NUM result=IDX" | |
| ); | |
| break; | |
| case REC_TYPE_ADD: | |
| if (match_regexp(line, lineNo, record, ADD_MOVETO, "PATH.moveTo(P_VAL);")) { | |
| moveX = record[1][0]; | |
| moveY = record[1][1]; | |
| found = true; | |
| } else if (match_regexp(line, lineNo, record, ADD_LINETO, "PATH.lineTo(P_VAL);")) { | |
| record[1].unshift(moveY); | |
| record[1].unshift(moveX); | |
| moveX = record[1][2]; | |
| moveY = record[1][3]; | |
| found = true; | |
| } else if (match_regexp(line, lineNo, record, ADD_QUADTO, "PATH.quadTo(P_VAL, P_VAL);")) { | |
| record[1].unshift(moveY); | |
| record[1].unshift(moveX); | |
| moveX = record[1][4]; | |
| moveY = record[1][5]; | |
| found = true; | |
| } else if (match_regexp(line, lineNo, record, ADD_CONICTO, "PATH.conicTo(P_VAL, P_VAL, T_VAL);")) { | |
| record[1].unshift(moveY); | |
| record[1].unshift(moveX); | |
| moveX = record[1][4]; | |
| moveY = record[1][5]; | |
| found = true; | |
| } else if (match_regexp(line, lineNo, record, ADD_CUBICTO, "PATH.cubicTo(P_VAL, P_VAL, P_VAL);")) { | |
| record[1].unshift(moveY); | |
| record[1].unshift(moveX); | |
| moveX = record[1][6]; | |
| moveY = record[1][7]; | |
| found = true; | |
| } else if (match_regexp(line, lineNo, record, ADD_FILL, "PATH.setFillType(FILL_TYPE);")) { | |
| found = true; | |
| } else { | |
| found = match_regexp(line, lineNo, record, ADD_CLOSE, "PATH.close();"); | |
| } | |
| break; | |
| case REC_TYPE_AFTERPART: | |
| found = match_regexp(line, lineNo, record, PATH_LINE, "afterPart LINE_VAL id=IDX") | |
| || match_regexp(line, lineNo, record, PATH_QUAD, "afterPart QUAD_VAL id=IDX") | |
| || match_regexp(line, lineNo, record, PATH_CONIC, "afterPart CONIC_VAL id=IDX") | |
| || match_regexp(line, lineNo, record, PATH_CUBIC, "afterPart CUBIC_VAL id=IDX") | |
| break; | |
| case REC_TYPE_ALIGNED: | |
| found = match_regexp(line, lineNo, record, PATH_LINE, "aligned=IDX LINE_VAL" | |
| ) || match_regexp(line, lineNo, record, PATH_QUAD, "aligned=IDX QUAD_VAL" | |
| ) || match_regexp(line, lineNo, record, PATH_CONIC, "aligned=IDX CONIC_VAL" | |
| ) || match_regexp(line, lineNo, record, PATH_CUBIC, "aligned=IDX CUBIC_VAL" | |
| ); | |
| break; | |
| case REC_TYPE_ANGLE: | |
| found = match_regexp(line, lineNo, record, ANGLE_AFTER, "after " + | |
| "[IDX/IDX] NUM/NUM tStart=T_VAL tEnd=T_VAL < [IDX/IDX] NUM/NUM tStart=T_VAL tEnd=T_VAL < [IDX/IDX] NUM/NUM tStart=T_VAL tEnd=T_VAL T_F IDX"); | |
| break; | |
| case REC_TYPE_COIN: | |
| found = true; | |
| break; | |
| case REC_TYPE_COINCIDENCE: | |
| found = match_regexp(line, lineNo, record, COIN_MAIN_SPAN, "debugShowCoincidence" + | |
| " + id=IDX t=T_VAL tEnd=T_VAL" | |
| ) || match_regexp(line, lineNo, record, COIN_OPP_SPAN, "debugShowCoincidence" + | |
| " - id=IDX t=T_VAL tEnd=T_VAL" | |
| ); | |
| break; | |
| case REC_TYPE_COMPUTED: | |
| found = line == "computed quadratics given" | |
| || match_regexp(line, lineNo, record, COMPUTED_SET_1, "computed quadratics set 1" | |
| ) || match_regexp(line, lineNo, record, COMPUTED_SET_2, "computed quadratics set 2" | |
| ) || match_regexp(line, lineNo, record, PATH_QUAD, " QUAD_VAL," | |
| ) || match_regexp(line, lineNo, record, PATH_CONIC, " CONIC_VAL," | |
| ) || match_regexp(line, lineNo, record, PATH_CUBIC, " CUBIC_VAL," | |
| ); | |
| break; | |
| case REC_TYPE_PATH: | |
| found = match_regexp(line, lineNo, record, PATH_LINE, "seg=IDX LINE_VAL" | |
| ) || match_regexp(line, lineNo, record, PATH_QUAD, "seg=IDX QUAD_VAL" | |
| ) || match_regexp(line, lineNo, record, PATH_CONIC, "seg=IDX CONIC_VAL" | |
| ) || match_regexp(line, lineNo, record, PATH_CUBIC, "seg=IDX CUBIC_VAL" | |
| ); | |
| break; | |
| case REC_TYPE_PATH2: | |
| found = match_regexp(line, lineNo, record, PATH_LINE, "((SkOpSegment*) PTR_VAL) [IDX] {LINE_VAL}" | |
| ) || match_regexp(line, lineNo, record, PATH_QUAD, "((SkOpSegment*) PTR_VAL) [IDX] {QUAD_VAL}" | |
| ) || match_regexp(line, lineNo, record, PATH_CONIC, "((SkOpSegment*) PTR_VAL) [IDX] {CONIC_VAL}" | |
| ) || match_regexp(line, lineNo, record, PATH_CUBIC, "((SkOpSegment*) PTR_VAL) [IDX] {CUBIC_VAL}" | |
| ); | |
| break; | |
| case REC_TYPE_SECT: | |
| found = match_regexp(line, lineNo, record, INTERSECT_LINE, "debugShowLineIntersection" + | |
| " wtTs[0]=T_VAL LINE_VAL PT_VAL wnTs[0]=T_VAL LINE_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_LINE_2, "debugShowLineIntersection" + | |
| " wtTs[0]=T_VAL LINE_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wnTs[0]=T_VAL LINE_VAL wnTs[1]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_LINE_NO, "debugShowLineIntersection" + | |
| " no intersect LINE_VAL LINE_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_QUAD_LINE, "debugShowQuadLineIntersection" + | |
| " wtTs[0]=T_VAL QUAD_VAL PT_VAL wnTs[0]=T_VAL LINE_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_QUAD_LINE_2, "debugShowQuadLineIntersection" + | |
| " wtTs[0]=T_VAL QUAD_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wnTs[0]=T_VAL LINE_VAL wnTs[1]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_QUAD_LINE_NO, "debugShowQuadLineIntersection" + | |
| " no intersect QUAD_VAL LINE_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_QUAD, "debugShowQuadIntersection" + | |
| " wtTs[0]=T_VAL QUAD_VAL PT_VAL wnTs[0]=T_VAL QUAD_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_QUAD_2, "debugShowQuadIntersection" + | |
| " wtTs[0]=T_VAL QUAD_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wnTs[0]=T_VAL QUAD_VAL wnTs[1]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_QUAD_NO, "debugShowQuadIntersection" + | |
| " no intersect QUAD_VAL QUAD_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CONIC_LINE, "debugShowConicLineIntersection" + | |
| " wtTs[0]=T_VAL CONIC_VAL PT_VAL wnTs[0]=T_VAL LINE_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CONIC_LINE_2, "debugShowConicLineIntersection" + | |
| " wtTs[0]=T_VAL CONIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wnTs[0]=T_VAL LINE_VAL wnTs[1]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CONIC_LINE_NO, "debugShowConicLineIntersection" + | |
| " no intersect CONIC_VAL LINE_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CONIC_QUAD, "debugShowConicQuadIntersection" + | |
| " wtTs[0]=T_VAL CONIC_VAL PT_VAL wnTs[0]=T_VAL QUAD_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CONIC_QUAD_2, "debugShowConicQuadIntersection" + | |
| " wtTs[0]=T_VAL CONIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wnTs[0]=T_VAL QUAD_VAL wnTs[1]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CONIC_QUAD_3, "debugShowConicQuadIntersection" + | |
| " wtTs[0]=T_VAL CONIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wtTs[2]=T_VAL PT_VAL wnTs[0]=T_VAL QUAD_VAL wnTs[1]=T_VAL wnTs[2]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CONIC_QUAD_4, "debugShowConicQuadIntersection" + | |
| " wtTs[0]=T_VAL CONIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wtTs[2]=T_VAL PT_VAL wtTs[3]=T_VAL PT_VAL wnTs[0]=T_VAL QUAD_VAL wnTs[1]=T_VAL wnTs[2]=T_VAL wnTs[3]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CONIC_QUAD_NO, "debugShowConicQuadIntersection" + | |
| " no intersect CONIC_VAL QUAD_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CONIC, "debugShowConicIntersection" + | |
| " wtTs[0]=T_VAL CONIC_VAL PT_VAL wnTs[0]=T_VAL CONIC_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CONIC_2, "debugShowConicIntersection" + | |
| " wtTs[0]=T_VAL CONIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wnTs[0]=T_VAL CONIC_VAL wnTs[1]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CONIC_NO, "debugShowConicIntersection" + | |
| " no intersect CONIC_VAL CONIC_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_LINE, "debugShowCubicLineIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wnTs[0]=T_VAL LINE_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_LINE_2, "debugShowCubicLineIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wnTs[0]=T_VAL LINE_VAL wnTs[1]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_LINE_3, "debugShowCubicLineIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wtTs[2]=T_VAL PT_VAL wnTs[0]=T_VAL LINE_VAL wnTs[1]=T_VAL wnTs[2]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_LINE_NO, "debugShowCubicLineIntersection" + | |
| " no intersect CUBIC_VAL LINE_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_QUAD, "debugShowCubicQuadIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wnTs[0]=T_VAL QUAD_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_QUAD_2, "debugShowCubicQuadIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wnTs[0]=T_VAL QUAD_VAL wnTs[1]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_QUAD_3, "debugShowCubicQuadIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wtTs[2]=T_VAL PT_VAL wnTs[0]=T_VAL QUAD_VAL wnTs[1]=T_VAL wnTs[2]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_QUAD_4, "debugShowCubicQuadIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wtTs[2]=T_VAL wtTs[3]=T_VAL PT_VAL wnTs[0]=T_VAL QUAD_VAL wnTs[1]=T_VAL wnTs[2]=T_VAL wnTs[3]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_QUAD_NO, "debugShowCubicQuadIntersection" + | |
| " no intersect CUBIC_VAL QUAD_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC, "debugShowCubicIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wnTs[0]=T_VAL CUBIC_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_2, "debugShowCubicIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wnTs[0]=T_VAL CUBIC_VAL wnTs[1]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_3, "debugShowCubicIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wtTs[2]=T_VAL PT_VAL wnTs[0]=T_VAL CUBIC_VAL wnTs[1]=T_VAL wnTs[2]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_4, "debugShowCubicIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wtTs[1]=T_VAL PT_VAL wtTs[2]=T_VAL PT_VAL wtTs[3]=T_VAL PT_VAL wnTs[0]=T_VAL CUBIC_VAL wnTs[1]=T_VAL wnTs[2]=T_VAL wnTs[3]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_CUBIC_NO, "debugShowCubicIntersection" + | |
| " no intersect CUBIC_VAL CUBIC_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_SELF_CUBIC, "debugShowCubicIntersection" + | |
| " wtTs[0]=T_VAL CUBIC_VAL PT_VAL wtTs[1]=T_VAL" | |
| ) || match_regexp(line, lineNo, record, INTERSECT_SELF_CUBIC_NO, "debugShowCubicIntersection" + | |
| " no self intersect CUBIC_VAL" | |
| ); | |
| break; | |
| case REC_TYPE_SORT: | |
| var hasDone = / done/.test(line); | |
| var hasUnorderable = / unorderable/.test(line); | |
| var hasSmall = / small/.test(line); | |
| var hasTiny = / tiny/.test(line); | |
| var hasOperand = / operand/.test(line); | |
| var hasStop = / stop/.test(line); | |
| line.replace(/[ a-z]+$/, ""); | |
| found = match_regexp(line, lineNo, record, SORT_UNARY, "debugOne" + | |
| " [IDX/IDX] next=IDX/IDX sect=IDX/IDX s=T_VAL [IDX] e=T_VAL [IDX] sgn=NUM windVal=IDX windSum=OPT" | |
| ) || match_regexp(line, lineNo, record, SORT_BINARY, "debugOne" + | |
| " [IDX/IDX] next=IDX/IDX sect=IDX/IDX s=T_VAL [IDX] e=T_VAL [IDX] sgn=NUM windVal=IDX windSum=OPT oppVal=IDX oppSum=OPT" | |
| ) || match_regexp(line, lineNo, record, SORT_UNARY, "dumpOne" + | |
| " [IDX/IDX] next=IDX/IDX sect=NUM/NUM s=T_VAL [IDX] e=T_VAL [IDX] sgn=NUM windVal=IDX windSum=OPT" | |
| ) || match_regexp(line, lineNo, record, SORT_BINARY, "dumpOne" + | |
| " [IDX/IDX] next=IDX/IDX sect=NUM/NUM s=T_VAL [IDX] e=T_VAL [IDX] sgn=NUM windVal=IDX windSum=OPT oppVal=IDX oppSum=OPT" | |
| ); | |
| if (found) { | |
| record[1].push(hasDone); | |
| record[1].push(hasUnorderable); | |
| record[1].push(hasSmall); | |
| record[1].push(hasTiny); | |
| record[1].push(hasOperand); | |
| record[1].push(hasStop); | |
| } | |
| break; | |
| case REC_TYPE_TOP: | |
| found = match_regexp(line, lineNo, record, ACTIVE_OP, "findTop" + | |
| " id=IDX s=T_VAL e=T_VAL cw=NUM swap=NUM inflections=NUM monotonic=NUM" | |
| ) || match_regexp(line, lineNo, record, ACTIVE_OP, "findTop" + | |
| " id=IDX s=T_VAL e=T_VAL (-) cw=NUM swap=NUM inflections=NUM monotonic=NUM" | |
| ) || match_regexp(line, lineNo, record, ACTIVE_OP, "findTop" + | |
| " id=IDX s=T_VAL e=T_VAL (+) cw=NUM swap=NUM inflections=NUM monotonic=NUM" | |
| ); | |
| break; | |
| case REC_TYPE_MARK: | |
| found = match_regexp(line, lineNo, record, MARK_LINE, "markWinding" + | |
| " id=IDX LINE_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=NUM newOppSum=OPT oppSum=OPT windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, MARK_QUAD, "markWinding" + | |
| " id=IDX QUAD_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=NUM newOppSum=OPT oppSum=OPT windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, MARK_CONIC, "markWinding" + | |
| " id=IDX CONIC_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=NUM newOppSum=OPT oppSum=OPT windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, MARK_CUBIC, "markWinding" + | |
| " id=IDX CUBIC_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=NUM newOppSum=OPT oppSum=OPT windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, MARK_DONE_LINE, "markDone" + | |
| " id=IDX LINE_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=OPT newOppSum=OPT oppSum=OPT windSum=OPT windValue=IDX oppValue=OPT" | |
| ) || match_regexp(line, lineNo, record, MARK_DONE_QUAD, "markDone" + | |
| " id=IDX QUAD_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=OPT newOppSum=OPT oppSum=OPT windSum=OPT windValue=IDX oppValue=OPT" | |
| ) || match_regexp(line, lineNo, record, MARK_DONE_CONIC, "markDone" + | |
| " id=IDX CONIC_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=OPT newOppSum=OPT oppSum=OPT windSum=OPT windValue=IDX oppValue=OPT" | |
| ) || match_regexp(line, lineNo, record, MARK_DONE_CUBIC, "markDone" + | |
| " id=IDX CUBIC_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=OPT newOppSum=OPT oppSum=OPT windSum=OPT windValue=IDX oppValue=OPT" | |
| ) || match_regexp(line, lineNo, record, MARK_SIMPLE_LINE, "markWinding" + | |
| " id=IDX LINE_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=NUM windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, MARK_SIMPLE_QUAD, "markWinding" + | |
| " id=IDX QUAD_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=NUM windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, MARK_SIMPLE_CONIC, "markWinding" + | |
| " id=IDX CONIC_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=NUM windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, MARK_SIMPLE_CUBIC, "markWinding" + | |
| " id=IDX CUBIC_VAL t=T_VAL [IDX] PT_VAL tEnd=T_VAL newWindSum=NUM windSum=OPT windValue=IDX" | |
| ) || match_regexp(line, lineNo, record, MARK_ANGLE_LAST, "markAngle" + | |
| " last segment=IDX span=IDX" | |
| ) || match_regexp(line, lineNo, record, MARK_ANGLE_LAST, "markAngle" + | |
| " last seg=IDX span=IDX" | |
| ) || match_regexp(line, lineNo, record, MARK_ANGLE_LAST, "markAngle" + | |
| " last segment=IDX span=IDX windSum=OPT" | |
| ) || match_regexp(line, lineNo, record, MARK_ANGLE_LAST, "markAngle" + | |
| " last seg=IDX span=IDX windSum=OPT" | |
| ); | |
| break; | |
| case REC_TYPE_OP: | |
| if (line.lastIndexOf("oppSign oppSign=", 0) === 0 | |
| || line.lastIndexOf("operator<", 0) === 0) { | |
| found = true; | |
| break; | |
| } | |
| found = match_regexp(line, lineNo, record, OP_DIFFERENCE, "op diff" | |
| ) || match_regexp(line, lineNo, record, OP_INTERSECT, "op intersect" | |
| ) || match_regexp(line, lineNo, record, OP_INTERSECT, "op sect" | |
| ) || match_regexp(line, lineNo, record, OP_UNION, "op union" | |
| ) || match_regexp(line, lineNo, record, OP_XOR, "op xor" | |
| ); | |
| break; | |
| case REC_TYPE_UNKNOWN: | |
| found = true; | |
| break; | |
| } | |
| if (!found) { | |
| console.log(line + " [" + lineNo + "] of type " + type + " not found"); | |
| } | |
| } | |
| if (recType != REC_TYPE_UNKNOWN) { | |
| records.push(recType); | |
| records.push(lastLineNo); | |
| records.push(record); | |
| } | |
| if (records.length >= 1) { | |
| tests[testIndex] = records; | |
| testLines[testIndex] = lines; | |
| } | |
| } | |
| function init(test) { | |
| var canvas = document.getElementById('canvas'); | |
| if (!canvas.getContext) return; | |
| ctx = canvas.getContext('2d'); | |
| var resScale = retina_scale && window.devicePixelRatio ? window.devicePixelRatio : 1; | |
| var unscaledWidth = window.innerWidth - 20; | |
| var unscaledHeight = window.innerHeight - 20; | |
| screenWidth = unscaledWidth; | |
| screenHeight = unscaledHeight; | |
| canvas.width = unscaledWidth * resScale; | |
| canvas.height = unscaledHeight * resScale; | |
| canvas.style.width = unscaledWidth + 'px'; | |
| canvas.style.height = unscaledHeight + 'px'; | |
| if (resScale != 1) { | |
| ctx.scale(resScale, resScale); | |
| } | |
| xmin = Infinity; | |
| xmax = -Infinity; | |
| ymin = Infinity; | |
| ymax = -Infinity; | |
| hasPath = hasAlignedPath = hasComputedPath = false; | |
| firstActiveSpan = -1; | |
| for (var tIndex = 0; tIndex < test.length; tIndex += 3) { | |
| var recType = test[tIndex]; | |
| if (!typeof recType == 'number' || recType < REC_TYPE_UNKNOWN || recType > REC_TYPE_LAST) { | |
| console.log("unknown rec type: " + recType); | |
| throw "stop execution"; | |
| } | |
| var records = test[tIndex + 2]; | |
| for (var recordIndex = 0; recordIndex < records.length; recordIndex += 2) { | |
| var fragType = records[recordIndex]; | |
| if (!typeof fragType == 'number' || fragType < 1 || fragType > FRAG_TYPE_LAST) { | |
| console.log("unknown in range frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| var frags = records[recordIndex + 1]; | |
| var first = 0; | |
| var last = -1; | |
| var first2 = 0; | |
| var last2 = 0; | |
| switch (recType) { | |
| case REC_TYPE_ALIGNED: | |
| hasAlignedPath = true; | |
| case REC_TYPE_COMPUTED: | |
| if (fragType == COMPUTED_SET_1 || fragType == COMPUTED_SET_2) { | |
| break; | |
| } | |
| if (REC_TYPE_COMPUTED == recType) { | |
| hasComputedPath = true; | |
| } | |
| case REC_TYPE_PATH: | |
| first = 1; | |
| switch (fragType) { | |
| case PATH_LINE: | |
| last = 5; | |
| break; | |
| case PATH_CONIC: | |
| case PATH_QUAD: | |
| last = 7; | |
| break; | |
| case PATH_CUBIC: | |
| last = 9; | |
| break; | |
| default: | |
| console.log("unknown " + (recType == REC_TYPE_PATH ? "REC_TYPE_PATH" | |
| : "REC_TYPE_COMPUTED") + " frag type:" + fragType); | |
| throw "stop execution"; | |
| } | |
| if (recType == REC_TYPE_PATH) { | |
| hasPath = true; | |
| } | |
| break; | |
| case REC_TYPE_PATH2: | |
| first = 1; | |
| switch (fragType) { | |
| case PATH_LINE: | |
| last = 5; | |
| break; | |
| case PATH_CONIC: | |
| case PATH_QUAD: | |
| last = 7; | |
| break; | |
| case PATH_CUBIC: | |
| last = 9; | |
| break; | |
| default: | |
| console.log("unknown " + (recType == REC_TYPE_PATH2 ? "REC_TYPE_PATH2" | |
| : "REC_TYPE_COMPUTED") + " frag type:" + fragType); | |
| throw "stop execution"; | |
| } | |
| if (recType == REC_TYPE_PATH2) { | |
| hasPath = true; | |
| } | |
| break; | |
| case REC_TYPE_ACTIVE: | |
| if (firstActiveSpan < 0) { | |
| firstActiveSpan = tIndex; | |
| } | |
| first = 1; | |
| switch (fragType) { | |
| case ACTIVE_LINE_SPAN: | |
| last = 5; | |
| break; | |
| case ACTIVE_CONIC_SPAN: | |
| case ACTIVE_QUAD_SPAN: | |
| last = 7; | |
| break; | |
| case ACTIVE_CUBIC_SPAN: | |
| last = 9; | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_ACTIVE frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| break; | |
| case REC_TYPE_ADD: | |
| switch (fragType) { | |
| case ADD_MOVETO: | |
| break; | |
| case ADD_LINETO: | |
| last = 4; | |
| break; | |
| case ADD_CONICTO: | |
| case ADD_QUADTO: | |
| last = 6; | |
| break; | |
| case ADD_CUBICTO: | |
| last = 8; | |
| break; | |
| case ADD_CLOSE: | |
| case ADD_FILL: | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_ADD frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| break; | |
| case REC_TYPE_AFTERPART: | |
| switch (fragType) { | |
| case PATH_LINE: | |
| last = 4; | |
| break; | |
| case PATH_CONIC: | |
| case PATH_QUAD: | |
| last = 6; | |
| break; | |
| case PATH_CUBIC: | |
| last = 8; | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_ACTIVEPART frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| break; | |
| case REC_TYPE_SECT: | |
| switch (fragType) { | |
| case INTERSECT_LINE: | |
| first = 1; last = 5; first2 = 8; last2 = 12; | |
| break; | |
| case INTERSECT_LINE_2: | |
| first = 1; last = 5; first2 = 11; last2 = 15; | |
| break; | |
| case INTERSECT_LINE_NO: | |
| first = 0; last = 4; first2 = 4; last2 = 8; | |
| break; | |
| case INTERSECT_CONIC_LINE: | |
| first = 1; last = 7; first2 = 11; last2 = 15; | |
| break; | |
| case INTERSECT_QUAD_LINE: | |
| first = 1; last = 7; first2 = 10; last2 = 14; | |
| break; | |
| case INTERSECT_CONIC_LINE_2: | |
| first = 1; last = 7; first2 = 14; last2 = 18; | |
| break; | |
| case INTERSECT_QUAD_LINE_2: | |
| first = 1; last = 7; first2 = 13; last2 = 17; | |
| break; | |
| case INTERSECT_CONIC_LINE_NO: | |
| first = 0; last = 6; first2 = 7; last2 = 11; | |
| break; | |
| case INTERSECT_QUAD_LINE_NO: | |
| first = 0; last = 6; first2 = 6; last2 = 10; | |
| break; | |
| case INTERSECT_CONIC: | |
| first = 1; last = 7; first2 = 11; last2 = 17; | |
| break; | |
| case INTERSECT_QUAD: | |
| first = 1; last = 7; first2 = 10; last2 = 16; | |
| break; | |
| case INTERSECT_CONIC_2: | |
| first = 1; last = 7; first2 = 14; last2 = 20; | |
| break; | |
| case INTERSECT_QUAD_2: | |
| first = 1; last = 7; first2 = 13; last2 = 19; | |
| break; | |
| case INTERSECT_CONIC_NO: | |
| first = 0; last = 6; first2 = 7; last2 = 13; | |
| break; | |
| case INTERSECT_QUAD_NO: | |
| first = 0; last = 6; first2 = 6; last2 = 12; | |
| break; | |
| case INTERSECT_SELF_CUBIC: | |
| first = 1; last = 9; | |
| break; | |
| case INTERSECT_SELF_CUBIC_NO: | |
| first = 0; last = 8; | |
| break; | |
| case INTERSECT_CUBIC_LINE: | |
| first = 1; last = 9; first2 = 12; last2 = 16; | |
| break; | |
| case INTERSECT_CUBIC_LINE_2: | |
| first = 1; last = 9; first2 = 15; last2 = 19; | |
| break; | |
| case INTERSECT_CUBIC_LINE_3: | |
| first = 1; last = 9; first2 = 18; last2 = 22; | |
| break; | |
| case INTERSECT_CUBIC_LINE_NO: | |
| first = 0; last = 8; first2 = 8; last2 = 12; | |
| break; | |
| case INTERSECT_CONIC_QUAD: | |
| first = 1; last = 7; first2 = 11; last2 = 17; | |
| break; | |
| case INTERSECT_CONIC_QUAD_2: | |
| first = 1; last = 7; first2 = 14; last2 = 20; | |
| break; | |
| case INTERSECT_CONIC_QUAD_3: | |
| first = 1; last = 7; first2 = 17; last2 = 23; | |
| break; | |
| case INTERSECT_CONIC_QUAD_4: | |
| first = 1; last = 7; first2 = 20; last2 = 26; | |
| break; | |
| case INTERSECT_CONIC_QUAD_NO: | |
| first = 0; last = 6; first2 = 7; last2 = 13; | |
| break; | |
| case INTERSECT_CUBIC_QUAD: | |
| first = 1; last = 9; first2 = 12; last2 = 18; | |
| break; | |
| case INTERSECT_CUBIC_QUAD_2: | |
| first = 1; last = 9; first2 = 15; last2 = 21; | |
| break; | |
| case INTERSECT_CUBIC_QUAD_3: | |
| first = 1; last = 9; first2 = 18; last2 = 24; | |
| break; | |
| case INTERSECT_CUBIC_QUAD_4: | |
| first = 1; last = 9; first2 = 21; last2 = 27; | |
| break; | |
| case INTERSECT_CUBIC_QUAD_NO: | |
| first = 0; last = 8; first2 = 8; last2 = 14; | |
| break; | |
| case INTERSECT_CUBIC: | |
| first = 1; last = 9; first2 = 12; last2 = 20; | |
| break; | |
| case INTERSECT_CUBIC_2: | |
| first = 1; last = 9; first2 = 15; last2 = 23; | |
| break; | |
| case INTERSECT_CUBIC_3: | |
| first = 1; last = 9; first2 = 18; last2 = 26; | |
| break; | |
| case INTERSECT_CUBIC_4: | |
| first = 1; last = 9; first2 = 21; last2 = 29; | |
| break; | |
| case INTERSECT_CUBIC_NO: | |
| first = 0; last = 8; first2 = 8; last2 = 16; | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_SECT frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| break; | |
| default: | |
| continue; | |
| } | |
| for (var idx = first; idx < last; idx += 2) { | |
| xmin = Math.min(xmin, frags[idx]); | |
| xmax = Math.max(xmax, frags[idx]); | |
| ymin = Math.min(ymin, frags[idx + 1]); | |
| ymax = Math.max(ymax, frags[idx + 1]); | |
| } | |
| for (var idx = first2; idx < last2; idx += 2) { | |
| xmin = Math.min(xmin, frags[idx]); | |
| xmax = Math.max(xmax, frags[idx]); | |
| ymin = Math.min(ymin, frags[idx + 1]); | |
| ymax = Math.max(ymax, frags[idx + 1]); | |
| } | |
| } | |
| } | |
| var angleBounds = [Infinity, Infinity, -Infinity, -Infinity]; | |
| for (var tIndex = 0; tIndex < test.length; tIndex += 3) { | |
| var recType = test[tIndex]; | |
| var records = test[tIndex + 2]; | |
| for (var recordIndex = 0; recordIndex < records.length; recordIndex += 2) { | |
| var fragType = records[recordIndex]; | |
| var frags = records[recordIndex + 1]; | |
| switch (recType) { | |
| case REC_TYPE_ACTIVE_OP: | |
| if (!draw_op) { | |
| break; | |
| } | |
| { | |
| var curve = curvePartialByID(test, frags[0], frags[1], frags[2]); | |
| curve_extremes(curve, angleBounds); | |
| } | |
| break; | |
| case REC_TYPE_ANGLE: | |
| if (!draw_angle) { | |
| break; | |
| } | |
| { | |
| var curve = curvePartialByID(test, frags[0], frags[4], frags[5]); | |
| curve_extremes(curve, angleBounds); | |
| curve = curvePartialByID(test, frags[6], frags[10], frags[11]); | |
| curve_extremes(curve, angleBounds); | |
| curve = curvePartialByID(test, frags[12], frags[16], frags[17]); | |
| } | |
| break; | |
| case REC_TYPE_COINCIDENCE: | |
| if (!draw_coincidence) { | |
| break; | |
| } | |
| { | |
| var curve = curvePartialByID(test, frags[0], frags[1], frags[2]); | |
| curve_extremes(curve, angleBounds); | |
| } | |
| break; | |
| case REC_TYPE_SORT: | |
| if (!draw_sort) { | |
| break; | |
| } | |
| if (fragType == SORT_UNARY || fragType == SORT_BINARY) { | |
| var curve = curvePartialByID(test, frags[0], frags[6], frags[8]); | |
| curve_extremes(curve, angleBounds); | |
| } | |
| break; | |
| case REC_TYPE_TOP: | |
| if (!draw_top) { | |
| break; | |
| } | |
| { | |
| var curve = curvePartialByID(test, frags[0], frags[1], frags[2]); | |
| curve_extremes(curve, angleBounds); | |
| } | |
| break; | |
| } | |
| } | |
| } | |
| xmin = Math.min(xmin, angleBounds[0]); | |
| ymin = Math.min(ymin, angleBounds[1]); | |
| xmax = Math.max(xmax, angleBounds[2]); | |
| ymax = Math.max(ymax, angleBounds[3]); | |
| setScale(xmin, xmax, ymin, ymax); | |
| if (hasPath == false && hasComputedPath == true && !draw_computed) { | |
| draw_computed = 7; // show quadratics, conics, and cubics | |
| } | |
| if (hasPath == true && hasComputedPath == false && draw_computed) { | |
| draw_computed = 0; | |
| } | |
| } | |
| function curveByIDMatch(test, id, recMatch) { | |
| var tIndex = -3; | |
| while ((tIndex += 3) < test.length) { | |
| var recType = test[tIndex]; | |
| if (recType == REC_TYPE_OP) { | |
| continue; | |
| } | |
| if (recType != recMatch) { | |
| return []; | |
| } | |
| var records = test[tIndex + 2]; | |
| for (var recordIndex = 0; recordIndex < records.length; recordIndex += 2) { | |
| var fragType = records[recordIndex]; | |
| var frags = records[recordIndex + 1]; | |
| if (frags[0] == id) { | |
| switch (fragType) { | |
| case PATH_LINE: | |
| return [frags[1], frags[2], frags[3], frags[4]]; | |
| case PATH_QUAD: | |
| return [frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[6]]; | |
| case PATH_CONIC: | |
| return [frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[6], frags[7]]; | |
| case PATH_CUBIC: | |
| return [frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[6], frags[7], frags[8]]; | |
| } | |
| } | |
| } | |
| } | |
| return []; | |
| } | |
| function curveByID(test, id) { | |
| var result = draw_path >= 4 ? curveByIDMatch(test, id, REC_TYPE_ALIGNED) : []; | |
| if (!result.length) { | |
| result = curveByIDMatch(test, id, REC_TYPE_PATH); | |
| } | |
| return result; | |
| } | |
| function curvePartialByIDMatch(test, id, t0, t1, recMatch) { | |
| var tIndex = -3; | |
| while ((tIndex += 3) < test.length) { | |
| var recType = test[tIndex]; | |
| if (recType == REC_TYPE_OP) { | |
| continue; | |
| } | |
| if (recType != recMatch) { | |
| return []; | |
| } | |
| var records = test[tIndex + 2]; | |
| for (var recordIndex = 0; recordIndex < records.length; recordIndex += 2) { | |
| var fragType = records[recordIndex]; | |
| var frags = records[recordIndex + 1]; | |
| if (frags[0] == id) { | |
| switch (fragType) { | |
| case PATH_LINE: | |
| return linePartial(frags[1], frags[2], frags[3], frags[4], t0, t1); | |
| case PATH_QUAD: | |
| return quadPartial(frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[6], t0, t1); | |
| case PATH_CONIC: | |
| return conicPartial(frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[6], frags[7], t0, t1); | |
| case PATH_CUBIC: | |
| return cubicPartial(frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[6], frags[7], frags[8], t0, t1); | |
| } | |
| } | |
| } | |
| } | |
| return []; | |
| } | |
| function curvePartialByID(test, id, t0, t1) { | |
| var result = draw_path >= 4 ? curvePartialByIDMatch(test, id, t0, t1, REC_TYPE_ALIGNED) : []; | |
| if (!result.length) { | |
| result = curvePartialByIDMatch(test, id, t0, t1, REC_TYPE_PATH); | |
| } | |
| return result; | |
| } | |
| function idByCurveIDMatch(test, frag, type, recMatch) { | |
| var tIndex = 0; | |
| while (tIndex < test.length) { | |
| var recType = test[tIndex]; | |
| if (recType != recMatch) { | |
| ++tIndex; | |
| continue; | |
| } | |
| var records = test[tIndex + 2]; | |
| for (var recordIndex = 0; recordIndex < records.length; recordIndex += 2) { | |
| var fragType = records[recordIndex]; | |
| var frags = records[recordIndex + 1]; | |
| if (frag.length != frags.length - 1) { | |
| continue; | |
| } | |
| switch (fragType) { | |
| case PATH_LINE: | |
| if (frag[0] != frags[1] || frag[1] != frags[2] | |
| || frag[2] != frags[3] || frag[3] != frags[4]) { | |
| continue; | |
| } | |
| return frags[0]; | |
| case PATH_QUAD: | |
| if (frag[0] != frags[1] || frag[1] != frags[2] | |
| || frag[2] != frags[3] || frag[3] != frags[4] | |
| || frag[4] != frags[5] || frag[5] != frags[6]) { | |
| continue; | |
| } | |
| return frags[0]; | |
| case PATH_CONIC: | |
| if (frag[0] != frags[1] || frag[1] != frags[2] | |
| || frag[2] != frags[3] || frag[3] != frags[4] | |
| || frag[4] != frags[5] || frag[5] != frags[6] | |
| || frag[6] != frags[7]) { | |
| continue; | |
| } | |
| return frags[0]; | |
| case PATH_CUBIC: | |
| if (frag[0] != frags[1] || frag[1] != frags[2] | |
| || frag[2] != frags[3] || frag[3] != frags[4] | |
| || frag[4] != frags[5] || frag[5] != frags[6] | |
| || frag[6] != frags[7] || frag[7] != frags[8]) { | |
| continue; | |
| } | |
| return frags[0]; | |
| } | |
| } | |
| ++tIndex; | |
| } | |
| return -1; | |
| } | |
| function idByCurve(test, frag, type) { | |
| var result = draw_path >= 4 ? idByCurveIDMatch(test, frag, type, REC_TYPE_ALIGNED) : []; | |
| if (!result.length) { | |
| result = idByCurveIDMatch(test, frag, type, REC_TYPE_PATH); | |
| } | |
| return result; | |
| } | |
| function curve_extremes(curve, bounds) { | |
| var length = curve.length == 7 ? 6 : curve.length; | |
| for (var index = 0; index < length; index += 2) { | |
| var x = curve[index]; | |
| var y = curve[index + 1]; | |
| bounds[0] = Math.min(bounds[0], x); | |
| bounds[1] = Math.min(bounds[1], y); | |
| bounds[2] = Math.max(bounds[2], x); | |
| bounds[3] = Math.max(bounds[3], y); | |
| } | |
| } | |
| function setScale(x0, x1, y0, y1) { | |
| var srcWidth = x1 - x0; | |
| var srcHeight = y1 - y0; | |
| var usableWidth = screenWidth; | |
| var xDigits = Math.ceil(Math.log(Math.abs(xmax)) / Math.log(10)); | |
| var yDigits = Math.ceil(Math.log(Math.abs(ymax)) / Math.log(10)); | |
| usableWidth -= (xDigits + yDigits) * 10; | |
| usableWidth -= decimal_places * 10; | |
| if (draw_legend) { | |
| usableWidth -= 40; | |
| } | |
| var hscale = usableWidth / srcWidth; | |
| var vscale = screenHeight / srcHeight; | |
| scale = Math.min(hscale, vscale); | |
| var invScale = 1 / scale; | |
| var sxmin = x0 - invScale * 5; | |
| var symin = y0 - invScale * 10; | |
| var sxmax = x1 + invScale * (6 * decimal_places + 10); | |
| var symax = y1 + invScale * 10; | |
| srcWidth = sxmax - sxmin; | |
| srcHeight = symax - symin; | |
| hscale = usableWidth / srcWidth; | |
| vscale = screenHeight / srcHeight; | |
| scale = Math.min(hscale, vscale); | |
| srcLeft = sxmin; | |
| srcTop = symin; | |
| } | |
| function drawArc(curve, op, from, to) { | |
| var type = PATH_LINE + (curve.length / 2 - 2); | |
| var pt = pointAtT(curve, type, op ? 0.4 : 0.6); | |
| var dy = pt.y - curve[1]; | |
| var dx = pt.x - curve[0]; | |
| var dist = Math.sqrt(dy * dy + dx * dx); | |
| var _dist = dist * scale; | |
| var angle = Math.atan2(dy, dx); | |
| var _px = (curve[0] - srcLeft) * scale; | |
| var _py = (curve[1] - srcTop) * scale; | |
| var divisor = 4; | |
| var endDist; | |
| do { | |
| var ends = []; | |
| for (var index = -1; index <= 1; index += 2) { | |
| var px = Math.cos(index * Math.PI / divisor); | |
| var py = Math.sin(index * Math.PI / divisor); | |
| ends.push(px); | |
| ends.push(py); | |
| } | |
| var endDx = (ends[2] - ends[0]) * scale * dist; | |
| var endDy = (ends[3] - ends[1]) * scale * dist; | |
| endDist = Math.sqrt(endDx * endDx + endDy * endDy); | |
| if (endDist < 100) { | |
| break; | |
| } | |
| divisor *= 2; | |
| } while (true); | |
| if (endDist < 30) { | |
| return; | |
| } | |
| if (op) { | |
| divisor *= 2; | |
| } | |
| ctx.strokeStyle = op ? "rgba(210,0,45, 0.4)" : "rgba(90,90,90, 0.5)"; | |
| ctx.beginPath(); | |
| ctx.arc(_px, _py, _dist, angle - Math.PI / divisor, angle + Math.PI / divisor, false); | |
| ctx.stroke(); | |
| var saveAlign = ctx.textAlign; | |
| var saveStyle = ctx.fillStyle; | |
| var saveFont = ctx.font; | |
| ctx.textAlign = "center"; | |
| ctx.fillStyle = "black"; | |
| ctx.font = "normal 24px Arial"; | |
| divisor *= 0.8; | |
| for (var index = -1; index <= 1; index += 2) { | |
| var px = curve[0] + Math.cos(angle + index * Math.PI / divisor) * dist; | |
| var py = curve[1] + Math.sin(angle + index * Math.PI / divisor) * dist; | |
| var _px = (px - srcLeft) * scale; | |
| var _py = (py - srcTop) * scale; | |
| ctx.fillText(index < 0 ? to.toString() : from.toString(), _px, _py + 8); | |
| } | |
| ctx.textAlign = saveAlign; | |
| ctx.fillStyle = saveStyle; | |
| ctx.font = saveFont; | |
| } | |
| function drawPoint(px, py, end) { | |
| var length = drawnPts.length == 7 ? 6 : drawnPts.length; | |
| for (var pts = 0; pts < length; pts += 2) { | |
| var x = drawnPts[pts]; | |
| var y = drawnPts[pts + 1]; | |
| if (px == x && py == y) { | |
| return; | |
| } | |
| } | |
| drawnPts.push(px); | |
| drawnPts.push(py); | |
| var label = px.toFixed(decimal_places) + ", " + py.toFixed(decimal_places); | |
| var _px = (px - srcLeft) * scale; | |
| var _py = (py - srcTop) * scale; | |
| ctx.beginPath(); | |
| ctx.arc(_px, _py, 3, 0, Math.PI*2, true); | |
| ctx.closePath(); | |
| if (end) { | |
| ctx.fill(); | |
| } else { | |
| ctx.stroke(); | |
| } | |
| if (debug_xy) { | |
| ctx.textAlign = "left"; | |
| ctx.fillText(label, _px + 5, _py); | |
| } | |
| } | |
| function coordCount(curveType) { | |
| switch (curveType) { | |
| case PATH_LINE: | |
| return 4; | |
| case PATH_QUAD: | |
| return 6; | |
| case PATH_CONIC: | |
| return 6; | |
| case PATH_CUBIC: | |
| return 8; | |
| } | |
| return -1; | |
| } | |
| function drawPoints(ptArray, curveType, drawControls) { | |
| var count = coordCount(curveType); | |
| for (var idx = 0; idx < count; idx += 2) { | |
| if (!drawControls && idx != 0 && idx != count - 2) { | |
| continue; | |
| } | |
| drawPoint(ptArray[idx], ptArray[idx + 1], idx == 0 || idx == count - 2); | |
| } | |
| } | |
| function drawControlLines(curve, curveType, drawEnd) { | |
| if (curveType == PATH_LINE) { | |
| return; | |
| } | |
| ctx.strokeStyle = "rgba(0,0,0, 0.3)"; | |
| drawLine(curve[0], curve[1], curve[2], curve[3]); | |
| drawLine(curve[2], curve[3], curve[4], curve[5]); | |
| if (curveType == PATH_CUBIC) { | |
| drawLine(curve[4], curve[5], curve[6], curve[7]); | |
| if (drawEnd > 1) { | |
| drawLine(curve[6], curve[7], curve[0], curve[1]); | |
| if (drawEnd > 2) { | |
| drawLine(curve[0], curve[1], curve[4], curve[5]); | |
| drawLine(curve[6], curve[7], curve[2], curve[3]); | |
| } | |
| } | |
| } else if (drawEnd > 1) { | |
| drawLine(curve[4], curve[5], curve[0], curve[1]); | |
| } | |
| } | |
| function pointAtT(curve, curveType, t) { | |
| var xy = {}; | |
| switch (curveType) { | |
| case PATH_LINE: | |
| var a = 1 - t; | |
| var b = t; | |
| xy.x = a * curve[0] + b * curve[2]; | |
| xy.y = a * curve[1] + b * curve[3]; | |
| break; | |
| case PATH_QUAD: | |
| var one_t = 1 - t; | |
| var a = one_t * one_t; | |
| var b = 2 * one_t * t; | |
| var c = t * t; | |
| xy.x = a * curve[0] + b * curve[2] + c * curve[4]; | |
| xy.y = a * curve[1] + b * curve[3] + c * curve[5]; | |
| break; | |
| case PATH_CONIC: | |
| var one_t = 1 - t; | |
| var a = one_t * one_t; | |
| var b = 2 * one_t * t; | |
| var c = t * t; | |
| xy.x = a * curve[0] + b * curve[2] * curve[6] + c * curve[4]; | |
| xy.y = a * curve[1] + b * curve[3] * curve[6] + c * curve[5]; | |
| var d = a + b * curve[6] + c; | |
| xy.x /= d; | |
| xy.y /= d; | |
| break; | |
| case PATH_CUBIC: | |
| var one_t = 1 - t; | |
| var one_t2 = one_t * one_t; | |
| var a = one_t2 * one_t; | |
| var b = 3 * one_t2 * t; | |
| var t2 = t * t; | |
| var c = 3 * one_t * t2; | |
| var d = t2 * t; | |
| xy.x = a * curve[0] + b * curve[2] + c * curve[4] + d * curve[6]; | |
| xy.y = a * curve[1] + b * curve[3] + c * curve[5] + d * curve[7]; | |
| break; | |
| } | |
| return xy; | |
| } | |
| function drawPointAtT(curve, curveType) { | |
| var x, y; | |
| var xy = pointAtT(curve, curveType, curveT); | |
| drawPoint(xy.x, xy.y, true); | |
| if (!draw_intersectT) { | |
| return; | |
| } | |
| ctx.fillStyle = "red"; | |
| drawTAtPointUp(xy.x, xy.y, curveT); | |
| } | |
| function drawTAtPointUp(px, py, t) { | |
| var label = t.toFixed(decimal_places); | |
| var _px = (px - srcLeft)* scale; | |
| var _py = (py - srcTop) * scale; | |
| ctx.fillText(label, _px + 5, _py - 10); | |
| } | |
| function drawTAtPointDown(px, py, t) { | |
| var label = t.toFixed(decimal_places); | |
| var _px = (px - srcLeft)* scale; | |
| var _py = (py - srcTop) * scale; | |
| ctx.fillText(label, _px + 5, _py + 10); | |
| } | |
| function alreadyDrawnLine(x1, y1, x2, y2) { | |
| if (collect_bounds) { | |
| if (focus_enabled) { | |
| focusXmin = Math.min(focusXmin, x1, x2); | |
| focusYmin = Math.min(focusYmin, y1, y2); | |
| focusXmax = Math.max(focusXmax, x1, x2); | |
| focusYmax = Math.max(focusYmax, y1, y2); | |
| } | |
| return true; | |
| } | |
| for (var pts = 0; pts < drawnLines.length; pts += 4) { | |
| if (x1 == drawnLines[pts] && y1 == drawnLines[pts + 1] | |
| && x2 == drawnLines[pts + 2] && y2 == drawnLines[pts + 3]) { | |
| return true; | |
| } | |
| } | |
| drawnLines.push(x1); | |
| drawnLines.push(y1); | |
| drawnLines.push(x2); | |
| drawnLines.push(y2); | |
| return false; | |
| } | |
| function drawLine(x1, y1, x2, y2) { | |
| if (alreadyDrawnLine(x1, y1, x2, y2)) { | |
| return; | |
| } | |
| ctx.beginPath(); | |
| ctx.moveTo((x1 - srcLeft) * scale, | |
| (y1 - srcTop) * scale); | |
| ctx.lineTo((x2 - srcLeft) * scale, | |
| (y2 - srcTop) * scale); | |
| ctx.stroke(); | |
| } | |
| function linePartial(x1, y1, x2, y2, t1, t2) { | |
| var dx = x1 - x2; | |
| var dy = y1 - y2; | |
| var array = [ | |
| x1 - t1 * dx, | |
| y1 - t1 * dy, | |
| x1 - t2 * dx, | |
| y1 - t2 * dy | |
| ]; | |
| return array; | |
| } | |
| function drawLinePartial(x1, y1, x2, y2, t1, t2) { | |
| var a = linePartial(x1, y1, x2, y2, t1, t2); | |
| var ax = a[0]; | |
| var ay = a[1]; | |
| var bx = a[2]; | |
| var by = a[3]; | |
| if (alreadyDrawnLine(ax, ay, bx, by)) { | |
| return; | |
| } | |
| ctx.beginPath(); | |
| ctx.moveTo((ax - srcLeft) * scale, | |
| (ay - srcTop) * scale); | |
| ctx.lineTo((bx - srcLeft) * scale, | |
| (by - srcTop) * scale); | |
| ctx.stroke(); | |
| } | |
| function alreadyDrawnQuad(x1, y1, x2, y2, x3, y3) { | |
| if (collect_bounds) { | |
| if (focus_enabled) { | |
| focusXmin = Math.min(focusXmin, x1, x2, x3); | |
| focusYmin = Math.min(focusYmin, y1, y2, y3); | |
| focusXmax = Math.max(focusXmax, x1, x2, x3); | |
| focusYmax = Math.max(focusYmax, y1, y2, y3); | |
| } | |
| return true; | |
| } | |
| for (var pts = 0; pts < drawnQuads.length; pts += 6) { | |
| if (x1 == drawnQuads[pts] && y1 == drawnQuads[pts + 1] | |
| && x2 == drawnQuads[pts + 2] && y2 == drawnQuads[pts + 3] | |
| && x3 == drawnQuads[pts + 4] && y3 == drawnQuads[pts + 5]) { | |
| return true; | |
| } | |
| } | |
| drawnQuads.push(x1); | |
| drawnQuads.push(y1); | |
| drawnQuads.push(x2); | |
| drawnQuads.push(y2); | |
| drawnQuads.push(x3); | |
| drawnQuads.push(y3); | |
| return false; | |
| } | |
| function drawQuad(x1, y1, x2, y2, x3, y3) { | |
| if (alreadyDrawnQuad(x1, y1, x2, y2, x3, y3)) { | |
| return; | |
| } | |
| ctx.beginPath(); | |
| ctx.moveTo((x1 - srcLeft) * scale, | |
| (y1 - srcTop) * scale); | |
| ctx.quadraticCurveTo((x2 - srcLeft) * scale, | |
| (y2 - srcTop) * scale, | |
| (x3 - srcLeft) * scale, | |
| (y3 - srcTop) * scale); | |
| ctx.stroke(); | |
| } | |
| function interp(A, B, t) { | |
| return A + (B - A) * t; | |
| } | |
| function interp_quad_coords(x1, x2, x3, t) | |
| { | |
| var ab = interp(x1, x2, t); | |
| var bc = interp(x2, x3, t); | |
| var abc = interp(ab, bc, t); | |
| return abc; | |
| } | |
| function quadPartial(x1, y1, x2, y2, x3, y3, t1, t2) { | |
| var ax = interp_quad_coords(x1, x2, x3, t1); | |
| var ay = interp_quad_coords(y1, y2, y3, t1); | |
| var dx = interp_quad_coords(x1, x2, x3, (t1 + t2) / 2); | |
| var dy = interp_quad_coords(y1, y2, y3, (t1 + t2) / 2); | |
| var cx = interp_quad_coords(x1, x2, x3, t2); | |
| var cy = interp_quad_coords(y1, y2, y3, t2); | |
| var bx = 2*dx - (ax + cx)/2; | |
| var by = 2*dy - (ay + cy)/2; | |
| var array = [ | |
| ax, ay, bx, by, cx, cy | |
| ]; | |
| return array; | |
| } | |
| function drawQuadPartial(x1, y1, x2, y2, x3, y3, t1, t2) { | |
| var a = quadPartial(x1, y1, x2, y2, x3, y3, t1, t2); | |
| var ax = a[0]; | |
| var ay = a[1]; | |
| var bx = a[2]; | |
| var by = a[3]; | |
| var cx = a[4]; | |
| var cy = a[5]; | |
| if (alreadyDrawnQuad(ax, ay, bx, by, cx, cy)) { | |
| return; | |
| } | |
| ctx.beginPath(); | |
| ctx.moveTo((ax - srcLeft) * scale, | |
| (ay - srcTop) * scale); | |
| ctx.quadraticCurveTo((bx - srcLeft) * scale, | |
| (by - srcTop) * scale, | |
| (cx - srcLeft) * scale, | |
| (cy - srcTop) * scale); | |
| ctx.stroke(); | |
| } | |
| function alreadyDrawnConic(x1, y1, x2, y2, x3, y3, w) { | |
| if (collect_bounds) { | |
| if (focus_enabled) { | |
| focusXmin = Math.min(focusXmin, x1, x2, x3); | |
| focusYmin = Math.min(focusYmin, y1, y2, y3); | |
| focusXmax = Math.max(focusXmax, x1, x2, x3); | |
| focusYmax = Math.max(focusYmax, y1, y2, y3); | |
| } | |
| return true; | |
| } | |
| for (var pts = 0; pts < drawnConics.length; pts += 8) { | |
| if (x1 == drawnConics[pts] && y1 == drawnCubics[pts + 1] | |
| && x2 == drawnCubics[pts + 2] && y2 == drawnCubics[pts + 3] | |
| && x3 == drawnCubics[pts + 4] && y3 == drawnCubics[pts + 5] | |
| && w == drawnCubics[pts + 6]) { | |
| return true; | |
| } | |
| } | |
| drawnConics.push(x1); | |
| drawnConics.push(y1); | |
| drawnConics.push(x2); | |
| drawnConics.push(y2); | |
| drawnConics.push(x3); | |
| drawnConics.push(y3); | |
| drawnCubics.push(w); | |
| return false; | |
| } | |
| var kMaxConicToQuadPOW2 = 5; | |
| function computeQuadPOW2(curve, tol) { | |
| var a = curve[6] - 1; | |
| var k = a / (4 * (2 + a)); | |
| var x = k * (curve[0] - 2 * curve[2] + curve[4]); | |
| var y = k * (curve[1] - 2 * curve[3] + curve[5]); | |
| var error = Math.sqrt(x * x + y * y); | |
| var pow2; | |
| for (pow2 = 0; pow2 < kMaxConicToQuadPOW2; ++pow2) { | |
| if (error <= tol) { | |
| break; | |
| } | |
| error *= 0.25; | |
| } | |
| return pow2; | |
| } | |
| function subdivide_w_value(w) { | |
| return Math.sqrt(0.5 + w * 0.5); | |
| } | |
| function chop(curve, part1, part2) { | |
| var w = curve[6]; | |
| var scale = 1 / (1 + w); | |
| part1[0] = curve[0]; | |
| part1[1] = curve[1]; | |
| part1[2] = (curve[0] + curve[2] * w) * scale; | |
| part1[3] = (curve[1] + curve[3] * w) * scale; | |
| part1[4] = part2[0] = (curve[0] + (curve[2] * w) * 2 + curve[4]) * scale * 0.5; | |
| part1[5] = part2[1] = (curve[1] + (curve[3] * w) * 2 + curve[5]) * scale * 0.5; | |
| part2[2] = (curve[2] * w + curve[4]) * scale; | |
| part2[3] = (curve[3] * w + curve[5]) * scale; | |
| part2[4] = curve[4]; | |
| part2[5] = curve[5]; | |
| part1[6] = part2[6] = subdivide_w_value(w); | |
| } | |
| function subdivide(curve, level, pts) { | |
| if (0 == level) { | |
| pts.push(curve[2]); | |
| pts.push(curve[3]); | |
| pts.push(curve[4]); | |
| pts.push(curve[5]); | |
| } else { | |
| var part1 = [], part2 = []; | |
| chop(curve, part1, part2); | |
| --level; | |
| subdivide(part1, level, pts); | |
| subdivide(part2, level, pts); | |
| } | |
| } | |
| function chopIntoQuadsPOW2(curve, pow2, pts) { | |
| subdivide(curve, pow2, pts); | |
| return 1 << pow2; | |
| } | |
| function drawConicWithQuads(x1, y1, x2, y2, x3, y3, w) { | |
| if (alreadyDrawnConic(x1, y1, x2, y2, x3, y3, w)) { | |
| return; | |
| } | |
| ctx.beginPath(); | |
| ctx.moveTo((x1 - srcLeft) * scale, | |
| (y1 - srcTop) * scale); | |
| var tol = 1 / scale; | |
| var curve = [x1, y1, x2, y2, x3, y3, w]; | |
| var pow2 = computeQuadPOW2(curve, tol); | |
| var pts = []; | |
| chopIntoQuadsPOW2(curve, pow2, pts); | |
| for (var i = 0; i < pts.length; i += 4) { | |
| ctx.quadraticCurveTo( | |
| (pts[i + 0] - srcLeft) * scale, (pts[i + 1] - srcTop) * scale, | |
| (pts[i + 2] - srcLeft) * scale, (pts[i + 3] - srcTop) * scale); | |
| } | |
| ctx.stroke(); | |
| } | |
| function conic_eval_numerator(x1, x2, x3, w, t) { | |
| var src2w = x2 * w; | |
| var C = x1; | |
| var A = x3 - 2 * src2w + C; | |
| var B = 2 * (src2w - C); | |
| return (A * t + B) * t + C; | |
| } | |
| function conic_eval_denominator(w, t) { | |
| var B = 2 * (w - 1); | |
| var C = 1; | |
| var A = -B; | |
| return (A * t + B) * t + C; | |
| } | |
| function conicPartial(x1, y1, x2, y2, x3, y3, w, t1, t2) { | |
| var ax = conic_eval_numerator(x1, x2, x3, w, t1); | |
| var ay = conic_eval_numerator(y1, y2, y3, w, t1); | |
| var az = conic_eval_denominator(w, t1); | |
| var midT = (t1 + t2) / 2; | |
| var dx = conic_eval_numerator(x1, x2, x3, w, midT); | |
| var dy = conic_eval_numerator(y1, y2, y3, w, midT); | |
| var dz = conic_eval_denominator(w, midT); | |
| var cx = conic_eval_numerator(x1, x2, x3, w, t2); | |
| var cy = conic_eval_numerator(y1, y2, y3, w, t2); | |
| var cz = conic_eval_denominator(w, t2); | |
| var bx = 2 * dx - (ax + cx) / 2; | |
| var by = 2 * dy - (ay + cy) / 2; | |
| var bz = 2 * dz - (az + cz) / 2; | |
| var dt = t2 - t1; | |
| var dt_1 = 1 - dt; | |
| var array = [ | |
| ax / az, ay / az, bx / bz, by / bz, cx / cz, cy / cz, 0 | |
| ]; | |
| var dMidAC = { x:(array[0] + array[4]) / 2, y:(array[1] + array[5]) / 2 }; | |
| var dMid = { x:dx / dz, y:dy / dz }; | |
| var dWNumer = { x:dMidAC.x - dMid.x, y:dMidAC.y - dMid.y }; | |
| var dWDenom = { x:dMid.x - array[2], y:dMid.y - array[3] }; | |
| var partW = Math.sqrt(dWNumer.x * dWNumer.x + dWNumer.y * dWNumer.y) | |
| / Math.sqrt(dWDenom.x * dWDenom.x + dWDenom.y * dWDenom.y); | |
| array[6] = partW; | |
| return array; | |
| } | |
| function drawConicPartial(x1, y1, x2, y2, x3, y3, w, t1, t2) { | |
| var a = conicPartial(x1, y1, x2, y2, x3, y3, w, t1, t2); | |
| var ax = a[0]; | |
| var ay = a[1]; | |
| var bx = a[2]; | |
| var by = a[3]; | |
| var cx = a[4]; | |
| var cy = a[5]; | |
| var w_ = a[6]; | |
| drawConicWithQuads(ax, ay, bx, by, cx, cy, w_); | |
| } | |
| function alreadyDrawnCubic(x1, y1, x2, y2, x3, y3, x4, y4) { | |
| if (collect_bounds) { | |
| if (focus_enabled) { | |
| focusXmin = Math.min(focusXmin, x1, x2, x3, x4); | |
| focusYmin = Math.min(focusYmin, y1, y2, y3, y4); | |
| focusXmax = Math.max(focusXmax, x1, x2, x3, x4); | |
| focusYmax = Math.max(focusYmax, y1, y2, y3, y4); | |
| } | |
| return true; | |
| } | |
| for (var pts = 0; pts < drawnCubics.length; pts += 8) { | |
| if (x1 == drawnCubics[pts] && y1 == drawnCubics[pts + 1] | |
| && x2 == drawnCubics[pts + 2] && y2 == drawnCubics[pts + 3] | |
| && x3 == drawnCubics[pts + 4] && y3 == drawnCubics[pts + 5] | |
| && x4 == drawnCubics[pts + 6] && y4 == drawnCubics[pts + 7]) { | |
| return true; | |
| } | |
| } | |
| drawnCubics.push(x1); | |
| drawnCubics.push(y1); | |
| drawnCubics.push(x2); | |
| drawnCubics.push(y2); | |
| drawnCubics.push(x3); | |
| drawnCubics.push(y3); | |
| drawnCubics.push(x4); | |
| drawnCubics.push(y4); | |
| return false; | |
| } | |
| function drawCubic(x1, y1, x2, y2, x3, y3, x4, y4) { | |
| if (alreadyDrawnCubic(x1, y1, x2, y2, x3, y3, x4, y4)) { | |
| return; | |
| } | |
| ctx.beginPath(); | |
| ctx.moveTo((x1 - srcLeft) * scale, | |
| (y1 - srcTop) * scale); | |
| ctx.bezierCurveTo((x2 - srcLeft) * scale, | |
| (y2 - srcTop) * scale, | |
| (x3 - srcLeft) * scale, | |
| (y3 - srcTop) * scale, | |
| (x4 - srcLeft) * scale, | |
| (y4 - srcTop) * scale); | |
| ctx.stroke(); | |
| } | |
| function interp_cubic_coords(x1, x2, x3, x4, t) | |
| { | |
| var ab = interp(x1, x2, t); | |
| var bc = interp(x2, x3, t); | |
| var cd = interp(x3, x4, t); | |
| var abc = interp(ab, bc, t); | |
| var bcd = interp(bc, cd, t); | |
| var abcd = interp(abc, bcd, t); | |
| return abcd; | |
| } | |
| function cubicPartial(x1, y1, x2, y2, x3, y3, x4, y4, t1, t2) { | |
| var ax = interp_cubic_coords(x1, x2, x3, x4, t1); | |
| var ay = interp_cubic_coords(y1, y2, y3, y4, t1); | |
| var ex = interp_cubic_coords(x1, x2, x3, x4, (t1*2+t2)/3); | |
| var ey = interp_cubic_coords(y1, y2, y3, y4, (t1*2+t2)/3); | |
| var fx = interp_cubic_coords(x1, x2, x3, x4, (t1+t2*2)/3); | |
| var fy = interp_cubic_coords(y1, y2, y3, y4, (t1+t2*2)/3); | |
| var dx = interp_cubic_coords(x1, x2, x3, x4, t2); | |
| var dy = interp_cubic_coords(y1, y2, y3, y4, t2); | |
| var mx = ex * 27 - ax * 8 - dx; | |
| var my = ey * 27 - ay * 8 - dy; | |
| var nx = fx * 27 - ax - dx * 8; | |
| var ny = fy * 27 - ay - dy * 8; | |
| var bx = (mx * 2 - nx) / 18; | |
| var by = (my * 2 - ny) / 18; | |
| var cx = (nx * 2 - mx) / 18; | |
| var cy = (ny * 2 - my) / 18; | |
| var array = [ | |
| ax, ay, bx, by, cx, cy, dx, dy | |
| ]; | |
| return array; | |
| } | |
| function drawCubicPartial(x1, y1, x2, y2, x3, y3, x4, y4, t1, t2) { | |
| var a = cubicPartial(x1, y1, x2, y2, x3, y3, x4, y4, t1, t2); | |
| var ax = a[0]; | |
| var ay = a[1]; | |
| var bx = a[2]; | |
| var by = a[3]; | |
| var cx = a[4]; | |
| var cy = a[5]; | |
| var dx = a[6]; | |
| var dy = a[7]; | |
| if (alreadyDrawnCubic(ax, ay, bx, by, cx, cy, dx, dy)) { | |
| return; | |
| } | |
| ctx.beginPath(); | |
| ctx.moveTo((ax - srcLeft) * scale, | |
| (ay - srcTop) * scale); | |
| ctx.bezierCurveTo((bx - srcLeft) * scale, | |
| (by - srcTop) * scale, | |
| (cx - srcLeft) * scale, | |
| (cy - srcTop) * scale, | |
| (dx - srcLeft) * scale, | |
| (dy - srcTop) * scale); | |
| ctx.stroke(); | |
| } | |
| function drawCurve(c) { | |
| switch (c.length) { | |
| case 4: | |
| drawLine(c[0], c[1], c[2], c[3]); | |
| break; | |
| case 6: | |
| drawQuad(c[0], c[1], c[2], c[3], c[4], c[5]); | |
| break; | |
| case 7: | |
| drawConicWithQuads(c[0], c[1], c[2], c[3], c[4], c[5], c[6]); | |
| break; | |
| case 8: | |
| drawCubic(c[0], c[1], c[2], c[3], c[4], c[5], c[6], c[7]); | |
| break; | |
| } | |
| } | |
| function boundsWidth(pts) { | |
| var min = pts[0]; | |
| var max = pts[0]; | |
| var length = pts.length == 7 ? 6 : pts.length; | |
| for (var idx = 2; idx < length; idx += 2) { | |
| min = Math.min(min, pts[idx]); | |
| max = Math.max(max, pts[idx]); | |
| } | |
| return max - min; | |
| } | |
| function boundsHeight(pts) { | |
| var min = pts[1]; | |
| var max = pts[1]; | |
| var length = pts.length == 7 ? 6 : pts.length; | |
| for (var idx = 3; idx < length; idx += 2) { | |
| min = Math.min(min, pts[idx]); | |
| max = Math.max(max, pts[idx]); | |
| } | |
| return max - min; | |
| } | |
| function tangent(pts) { | |
| var dx = pts[2] - pts[0]; | |
| var dy = pts[3] - pts[1]; | |
| if (dx == 0 && dy == 0 && pts.length > 4) { | |
| dx = pts[4] - pts[0]; | |
| dy = pts[5] - pts[1]; | |
| if (dx == 0 && dy == 0 && pts.length == 8) { | |
| dx = pts[6] - pts[0]; | |
| dy = pts[7] - pts[1]; | |
| } | |
| } | |
| return Math.atan2(-dy, dx); | |
| } | |
| function hodograph(cubic) { | |
| var hodo = []; | |
| hodo[0] = 3 * (cubic[2] - cubic[0]); | |
| hodo[1] = 3 * (cubic[3] - cubic[1]); | |
| hodo[2] = 3 * (cubic[4] - cubic[2]); | |
| hodo[3] = 3 * (cubic[5] - cubic[3]); | |
| hodo[4] = 3 * (cubic[6] - cubic[4]); | |
| hodo[5] = 3 * (cubic[7] - cubic[5]); | |
| return hodo; | |
| } | |
| function hodograph2(cubic) { | |
| var quad = hodograph(cubic); | |
| var hodo = []; | |
| hodo[0] = 2 * (quad[2] - quad[0]); | |
| hodo[1] = 2 * (quad[3] - quad[1]); | |
| hodo[2] = 2 * (quad[4] - quad[2]); | |
| hodo[3] = 2 * (quad[5] - quad[3]); | |
| return hodo; | |
| } | |
| function quadraticRootsReal(A, B, C, s) { | |
| if (A == 0) { | |
| if (B == 0) { | |
| s[0] = 0; | |
| return C == 0; | |
| } | |
| s[0] = -C / B; | |
| return 1; | |
| } | |
| /* normal form: x^2 + px + q = 0 */ | |
| var p = B / (2 * A); | |
| var q = C / A; | |
| var p2 = p * p; | |
| if (p2 < q) { | |
| return 0; | |
| } | |
| var sqrt_D = 0; | |
| if (p2 > q) { | |
| sqrt_D = sqrt(p2 - q); | |
| } | |
| s[0] = sqrt_D - p; | |
| s[1] = -sqrt_D - p; | |
| return 1 + s[0] != s[1]; | |
| } | |
| function add_valid_ts(s, realRoots, t) { | |
| var foundRoots = 0; | |
| for (var index = 0; index < realRoots; ++index) { | |
| var tValue = s[index]; | |
| if (tValue >= 0 && tValue <= 1) { | |
| for (var idx2 = 0; idx2 < foundRoots; ++idx2) { | |
| if (t[idx2] != tValue) { | |
| t[foundRoots++] = tValue; | |
| } | |
| } | |
| } | |
| } | |
| return foundRoots; | |
| } | |
| function quadraticRootsValidT(a, b, c, t) { | |
| var s = []; | |
| var realRoots = quadraticRootsReal(A, B, C, s); | |
| var foundRoots = add_valid_ts(s, realRoots, t); | |
| return foundRoots != 0; | |
| } | |
| function find_cubic_inflections(cubic, tValues) { | |
| var Ax = src[2] - src[0]; | |
| var Ay = src[3] - src[1]; | |
| var Bx = src[4] - 2 * src[2] + src[0]; | |
| var By = src[5] - 2 * src[3] + src[1]; | |
| var Cx = src[6] + 3 * (src[2] - src[4]) - src[0]; | |
| var Cy = src[7] + 3 * (src[3] - src[5]) - src[1]; | |
| return quadraticRootsValidT(Bx * Cy - By * Cx, (Ax * Cy - Ay * Cx), | |
| Ax * By - Ay * Bx, tValues); | |
| } | |
| function dxy_at_t(curve, type, t) { | |
| var dxy = {}; | |
| if (type == PATH_LINE) { | |
| dxy.x = curve[2] - curve[0]; | |
| dxy.y = curve[3] - curve[1]; | |
| } else if (type == PATH_QUAD) { | |
| var a = t - 1; | |
| var b = 1 - 2 * t; | |
| var c = t; | |
| dxy.x = a * curve[0] + b * curve[2] + c * curve[4]; | |
| dxy.y = a * curve[1] + b * curve[3] + c * curve[5]; | |
| } else if (type == PATH_CONIC) { | |
| var p20x = curve[4] - curve[0]; | |
| var p20y = curve[5] - curve[1]; | |
| var p10xw = (curve[2] - curve[0]) * curve[6]; | |
| var p10yw = (curve[3] - curve[1]) * curve[6]; | |
| var coeff0x = curve[6] * p20x - p20x; | |
| var coeff0y = curve[6] * p20y - p20y; | |
| var coeff1x = p20x - 2 * p10xw; | |
| var coeff1y = p20y - 2 * p10yw; | |
| dxy.x = t * (t * coeff0x + coeff1x) + p10xw; | |
| dxy.y = t * (t * coeff0y + coeff1y) + p10yw; | |
| } else if (type == PATH_CUBIC) { | |
| var one_t = 1 - t; | |
| var a = curve[0]; | |
| var b = curve[2]; | |
| var c = curve[4]; | |
| var d = curve[6]; | |
| dxy.x = 3 * ((b - a) * one_t * one_t + 2 * (c - b) * t * one_t + (d - c) * t * t); | |
| a = curve[1]; | |
| b = curve[3]; | |
| c = curve[5]; | |
| d = curve[7]; | |
| dxy.y = 3 * ((b - a) * one_t * one_t + 2 * (c - b) * t * one_t + (d - c) * t * t); | |
| } | |
| return dxy; | |
| } | |
| function dpt_at_t(curve, t) { | |
| var type = PATH_LINE + (curve.length / 2 - 2); | |
| return dxy_at_t(curve, type, t); | |
| } | |
| function drawLabel(num, px, py) { | |
| ctx.beginPath(); | |
| ctx.arc(px, py, 8, 0, Math.PI*2, true); | |
| ctx.closePath(); | |
| ctx.strokeStyle = "rgba(0,0,0, 0.4)"; | |
| ctx.lineWidth = num == 0 || num == 3 ? 2 : 1; | |
| ctx.stroke(); | |
| ctx.fillStyle = "black"; | |
| ctx.font = "normal 10px Arial"; | |
| // ctx.rotate(0.001); | |
| ctx.fillText(num, px - 2, py + 3); | |
| // ctx.rotate(-0.001); | |
| } | |
| function drawLabelX(ymin, num, loc) { | |
| var px = (loc - srcLeft) * scale; | |
| var py = (ymin - srcTop) * scale - 20; | |
| drawLabel(num, px, py); | |
| } | |
| function drawLabelY(xmin, num, loc) { | |
| var px = (xmin - srcLeft) * scale - 20; | |
| var py = (loc - srcTop) * scale; | |
| drawLabel(num, px, py); | |
| } | |
| function drawHodoOrigin(hx, hy, hMinX, hMinY, hMaxX, hMaxY) { | |
| ctx.beginPath(); | |
| ctx.moveTo(hx, hy - 100); | |
| ctx.lineTo(hx, hy); | |
| ctx.strokeStyle = hMinY < 0 ? "green" : "blue"; | |
| ctx.stroke(); | |
| ctx.beginPath(); | |
| ctx.moveTo(hx, hy); | |
| ctx.lineTo(hx, hy + 100); | |
| ctx.strokeStyle = hMaxY > 0 ? "green" : "blue"; | |
| ctx.stroke(); | |
| ctx.beginPath(); | |
| ctx.moveTo(hx - 100, hy); | |
| ctx.lineTo(hx, hy); | |
| ctx.strokeStyle = hMinX < 0 ? "green" : "blue"; | |
| ctx.stroke(); | |
| ctx.beginPath(); | |
| ctx.moveTo(hx, hy); | |
| ctx.lineTo(hx + 100, hy); | |
| ctx.strokeStyle = hMaxX > 0 ? "green" : "blue"; | |
| ctx.stroke(); | |
| } | |
| function scalexy(x, y, mag) { | |
| var length = Math.sqrt(x * x + y * y); | |
| return mag / length; | |
| } | |
| function drawArrow(x, y, dx, dy, s) { | |
| var dscale = scalexy(dx, dy, 1 / scale * 100 * s); | |
| dx *= dscale; | |
| dy *= dscale; | |
| ctx.beginPath(); | |
| ctx.moveTo((x - srcLeft) * scale, (y - srcTop) * scale); | |
| x += dx; | |
| y += dy; | |
| ctx.lineTo((x - srcLeft) * scale, (y - srcTop) * scale); | |
| dx /= 10; | |
| dy /= 10; | |
| ctx.lineTo((x - dy - srcLeft) * scale, (y + dx - srcTop) * scale); | |
| ctx.lineTo((x + dx * 2 - srcLeft) * scale, (y + dy * 2 - srcTop) * scale); | |
| ctx.lineTo((x + dy - srcLeft) * scale, (y - dx - srcTop) * scale); | |
| ctx.lineTo((x - srcLeft) * scale, (y - srcTop) * scale); | |
| ctx.strokeStyle = "rgba(0,75,0, 0.4)"; | |
| ctx.stroke(); | |
| } | |
| function x_at_t(curve, t) { | |
| var one_t = 1 - t; | |
| if (curve.length == 4) { | |
| return one_t * curve[0] + t * curve[2]; | |
| } | |
| var one_t2 = one_t * one_t; | |
| var t2 = t * t; | |
| if (curve.length == 6) { | |
| return one_t2 * curve[0] + 2 * one_t * t * curve[2] + t2 * curve[4]; | |
| } | |
| if (curve.length == 7) { | |
| return (one_t2 * curve[0] + 2 * one_t * t * curve[2] * curve[6] + t2 * curve[4]) | |
| / (one_t2 +2 * one_t * t * curve[6] + t2); | |
| } | |
| var a = one_t2 * one_t; | |
| var b = 3 * one_t2 * t; | |
| var c = 3 * one_t * t2; | |
| var d = t2 * t; | |
| return a * curve[0] + b * curve[2] + c * curve[4] + d * curve[6]; | |
| } | |
| function y_at_t(curve, t) { | |
| var one_t = 1 - t; | |
| if (curve.length == 4) { | |
| return one_t * curve[1] + t * curve[3]; | |
| } | |
| var one_t2 = one_t * one_t; | |
| var t2 = t * t; | |
| if (curve.length == 6) { | |
| return one_t2 * curve[1] + 2 * one_t * t * curve[3] + t2 * curve[5]; | |
| } | |
| if (curve.length == 7) { | |
| return (one_t2 * curve[1] + 2 * one_t * t * curve[3] * curve[6] + t2 * curve[5]) | |
| / (one_t2 +2 * one_t * t * curve[6] + t2); | |
| } | |
| var a = one_t2 * one_t; | |
| var b = 3 * one_t2 * t; | |
| var c = 3 * one_t * t2; | |
| var d = t2 * t; | |
| return a * curve[1] + b * curve[3] + c * curve[5] + d * curve[7]; | |
| } | |
| function pt_at_t(curve, t) { | |
| var pt = {}; | |
| pt.x = x_at_t(curve, t); | |
| pt.y = y_at_t(curve, t); | |
| return pt; | |
| } | |
| function drawOrder(curve, t, label) { | |
| var px = x_at_t(curve, t); | |
| var py = y_at_t(curve, t); | |
| var _px = (px - srcLeft) * scale; | |
| var _py = (py - srcTop) * scale; | |
| ctx.beginPath(); | |
| ctx.arc(_px, _py, 15, 0, Math.PI * 2, true); | |
| ctx.closePath(); | |
| ctx.fillStyle = "white"; | |
| ctx.fill(); | |
| if (label == 'L') { | |
| ctx.strokeStyle = "rgba(255,0,0, 1)"; | |
| ctx.fillStyle = "rgba(255,0,0, 1)"; | |
| } else { | |
| ctx.strokeStyle = "rgba(0,0,255, 1)"; | |
| ctx.fillStyle = "rgba(0,0,255, 1)"; | |
| } | |
| ctx.stroke(); | |
| ctx.font = "normal 16px Arial"; | |
| ctx.textAlign = "center"; | |
| ctx.fillText(label, _px, _py + 5); | |
| ctx.font = "normal 10px Arial"; | |
| } | |
| function drawVisibleOrder(curve, label) { | |
| var s = pt_at_t(curve, 0); | |
| var e = pt_at_t(curve, 1); | |
| var sOn = ptOnScreen(s); | |
| var eOn = ptOnScreen(e); | |
| var defaultT = 0.85; | |
| if (sOn && eOn) | |
| return drawOrder(curve, defaultT, label); | |
| if (sOn || eOn) { | |
| if (eOn) { | |
| defaultT = 1 - defaultT; | |
| } | |
| var step = sOn ? -defaultT / 2 : (1 - defaultT) / 2; | |
| var t = defaultT; | |
| var tries = 16; | |
| do { | |
| var mid = pt_at_t(curve, t); | |
| if (ptOnScreen(mid)) | |
| return drawOrder(curve, t, label); | |
| t += step; | |
| step /= 2; | |
| } while (--tries > 0); | |
| drawOrder(curve, defaultT, label); | |
| } | |
| // scattershot until we find a visible point | |
| var denom = 2; // visit odd number num / denom to hit unique pts | |
| var tries = 6; // tries 1/2, 1/4, 3/4, 1/8, 3/8, 5/8, 7/8, 1/16 ... | |
| do { | |
| for (var numer = 1; numer < denom; numer += 2) { | |
| var t = numer / denom + 0.1; | |
| if (t >= 1) { | |
| break; | |
| } | |
| var mid = pt_at_t(curve, t); | |
| if (ptOnScreen(mid)) | |
| return drawOrder(curve, t, label); | |
| } | |
| denom *= 2; | |
| } while (--tries > 0); | |
| drawOrder(curve, defaultT, label); | |
| } | |
| function set_length(pt, newLen) { | |
| var len = Math.sqrt(pt.x * pt.x + pt.y * pt.y); | |
| var scale = newLen / len; | |
| var newPt = { x: pt.x * scale, y: pt.y * scale }; | |
| return newPt; | |
| } | |
| function drawDirection(curve, t) { | |
| var d = dpt_at_t(curve, t); | |
| d = set_length(d, 16); | |
| var pt = localToGlobal(pt_at_t(curve, t)); | |
| ctx.beginPath(); | |
| ctx.moveTo(pt.x - d.y, pt.y + d.x); | |
| ctx.lineTo(pt.x + d.x, pt.y + d.y); | |
| ctx.lineTo(pt.x + d.y, pt.y - d.x); | |
| ctx.strokeStyle = "rgba(0,75,0, 0.4)"; | |
| ctx.stroke(); | |
| } | |
| function drawVisibleDirection(curve) { | |
| var s = pt_at_t(curve, 0); | |
| var e = pt_at_t(curve, 1); | |
| var sOn = ptOnScreen(s); | |
| var eOn = ptOnScreen(e); | |
| var defaultT = 0.65; | |
| if (sOn && eOn) { | |
| return drawDirection(curve, defaultT); | |
| } | |
| if (sOn || eOn) { | |
| if (eOn) { | |
| defaultT = 1 - defaultT; | |
| } | |
| var step = sOn ? -defaultT / 2 : (1 - defaultT) / 2; | |
| var t = defaultT; | |
| var tries = 16; | |
| do { | |
| var mid = pt_at_t(curve, t); | |
| if (ptOnScreen(mid)) | |
| return drawDirection(curve, t); | |
| t += step; | |
| step /= 2; | |
| } while (--tries > 0); | |
| drawDirection(curve, defaultT); | |
| } | |
| // scattershot until we find a visible point | |
| var denom = 2; // visit odd number num / denom to hit unique pts | |
| var tries = 6; // tries 1/2, 1/4, 3/4, 1/8, 3/8, 5/8, 7/8, 1/16 ... | |
| do { | |
| for (var numer = 1; numer < denom; numer += 2) { | |
| var t = numer / denom + 0.1; | |
| if (t >= 1) { | |
| break; | |
| } | |
| var mid = pt_at_t(curve, t); | |
| if (ptOnScreen(mid)) | |
| return drawDirection(curve, t); | |
| } | |
| denom *= 2; | |
| } while (--tries > 0); | |
| drawDirection(curve, defaultT); | |
| } | |
| function drawID(curve, t, id) { | |
| var px = x_at_t(curve, t); | |
| var py = y_at_t(curve, t); | |
| var _px = (px - srcLeft) * scale; | |
| var _py = (py - srcTop) * scale; | |
| draw_id_at(id, _px, _py); | |
| } | |
| function localToGlobal(local) { | |
| var global = {}; | |
| global.x = (local.x - srcLeft) * scale; | |
| global.y = (local.y - srcTop) * scale; | |
| return global; | |
| } | |
| function ptOnScreen(local) { | |
| var pt = localToGlobal(local); | |
| return 10 <= pt.x && pt.x <= screenWidth - 10 | |
| && 10 <= pt.y && pt.y <= screenHeight - 10; | |
| } | |
| function drawVisibleID(curve, defaultT, id) { | |
| // determine if either or both ends are visible | |
| var s = pt_at_t(curve, 0); | |
| var e = pt_at_t(curve, 1); | |
| var sOn = ptOnScreen(s); | |
| var eOn = ptOnScreen(e); | |
| if (sOn && eOn) | |
| return drawID(curve, defaultT, id); | |
| if (sOn || eOn) { | |
| var step = sOn ? -defaultT / 2 : (1 - defaultT) / 2; | |
| var t = defaultT; | |
| var tries = 16; | |
| do { | |
| var mid = pt_at_t(curve, t); | |
| if (ptOnScreen(mid)) | |
| return drawID(curve, t, id); | |
| t += step; | |
| step /= 2; | |
| } while (--tries > 0); | |
| drawID(curve, defaultT, id); | |
| } | |
| // scattershot until we find a visible point | |
| var denom = 2; // visit odd number num / denom to hit unique pts | |
| var tries = 6; // tries 1/2, 1/4, 3/4, 1/8, 3/8, 5/8, 7/8, 1/16 ... | |
| do { | |
| for (var numer = 1; numer < denom; numer += 2) { | |
| var t = numer / denom; | |
| var mid = pt_at_t(curve, t); | |
| if (ptOnScreen(mid)) | |
| return drawID(curve, t, id); | |
| } | |
| denom *= 2; | |
| } while (--tries > 0); | |
| drawID(curve, defaultT, id); | |
| } | |
| function draw_id_at(id, _px, _py) { | |
| ctx.beginPath(); | |
| ctx.arc(_px, _py, 15, 0, Math.PI * 2, true); | |
| ctx.closePath(); | |
| ctx.fillStyle = "white"; | |
| ctx.fill(); | |
| ctx.strokeStyle = "rgba(127,127,0, 1)"; | |
| ctx.fillStyle = "rgba(127,127,0, 1)"; | |
| ctx.stroke(); | |
| ctx.font = "normal 16px Arial"; | |
| ctx.textAlign = "center"; | |
| ctx.fillText(id, _px, _py + 5); | |
| ctx.font = "normal 10px Arial"; | |
| } | |
| function drawLinePartialID(id, x1, y1, x2, y2, t1, t2) { | |
| var curve = [x1, y1, x2, y2]; | |
| drawCurvePartialID(id, curve, t1, t2); | |
| } | |
| function drawLineID(id, x1, y1, x2, y2) { | |
| drawLinePartialID(id, x1, y1, x2, y2, 0, 1); | |
| } | |
| function drawQuadPartialID(id, x1, y1, x2, y2, x3, y3, t1, t2) { | |
| var curve = [x1, y1, x2, y2, x3, y3]; | |
| drawCurvePartialID(id, curve, t1, t2); | |
| } | |
| function drawQuadID(id, x1, y1, x2, y2, x3, y3) { | |
| drawQuadPartialID(id, x1, y1, x2, y2, x3, y3, 0, 1); | |
| } | |
| function drawConicPartialID(id, x1, y1, x2, y2, x3, y3, w, t1, t2) { | |
| var curve = [x1, y1, x2, y2, x3, y3, w]; | |
| drawCurvePartialID(id, curve, t1, t2); | |
| } | |
| function drawConicID(id, x1, y1, x2, y2, x3, y3, w) { | |
| drawConicPartialID(id, x1, y1, x2, y2, x3, y3, w, 0, 1); | |
| } | |
| function drawCubicPartialID(id, x1, y1, x2, y2, x3, y3, x4, y4, t1, t2) { | |
| var curve = [x1, y1, x2, y2, x3, y3, x4, y4]; | |
| drawCurvePartialID(id, curve, t1, t2); | |
| } | |
| function drawCubicID(id, x1, y1, x2, y2, x3, y3, x4, y4) { | |
| drawCubicPartialID(id, x1, y1, x2, y2, x3, y3, x4, y4, 0, 1); | |
| } | |
| function drawCurvePartialID(id, curve, t1, t2) { | |
| drawVisibleID(curve, (t1 + t2) / 2, id); | |
| } | |
| function drawCurveSpecials(test, curve, type) { | |
| if (pt_labels) { | |
| drawPoints(curve, type, pt_labels == 2); | |
| } | |
| if (control_lines != 0) { | |
| drawControlLines(curve, type, control_lines); | |
| } | |
| if (curve_t) { | |
| drawPointAtT(curve, type); | |
| } | |
| if (draw_midpoint) { | |
| var mid = pointAtT(curve, type, 0.5); | |
| drawPoint(mid.x, mid.y, true); | |
| } | |
| if (draw_id) { | |
| var id = idByCurve(test, curve, type); | |
| if (id >= 0) { | |
| drawVisibleID(curve, 0.5, id); | |
| } | |
| } | |
| if (draw_direction) { | |
| drawVisibleDirection(curve); | |
| } | |
| if (type == PATH_LINE) { | |
| return; | |
| } | |
| if (draw_deriviatives > 0) { | |
| var d = dxy_at_t(curve, type, 0); | |
| drawArrow(curve[0], curve[1], d.x, d.y, 1); | |
| if (draw_deriviatives == 2) { | |
| d = dxy_at_t(curve, type, 1); | |
| if (type == PATH_CUBIC) { | |
| drawArrow(curve[6], curve[7], d.x, d.y, 1); | |
| } else { | |
| drawArrow(curve[4], curve[5], d.x, d.y, 1); | |
| } | |
| } | |
| if (draw_midpoint) { | |
| var mid = pointAtT(curve, type, 0.5); | |
| d = dxy_at_t(curve, type, 0.5); | |
| drawArrow(mid.x, mid.y, d.x, d.y, 1); | |
| } | |
| } | |
| if (type != PATH_CUBIC) { | |
| return; | |
| } | |
| if (draw_sequence) { | |
| var ymin = Math.min(curve[1], curve[3], curve[5], curve[7]); | |
| for (var i = 0; i < 8; i+= 2) { | |
| drawLabelX(ymin, i >> 1, curve[i]); | |
| } | |
| var xmin = Math.min(curve[0], curve[2], curve[4], curve[6]); | |
| for (var i = 1; i < 8; i+= 2) { | |
| drawLabelY(xmin, i >> 1, curve[i]); | |
| } | |
| } | |
| } | |
| function logCurves(test) { | |
| for (curves in test) { | |
| var curve = test[curves]; | |
| dumpCurve(curve); | |
| } | |
| } | |
| function curveToString(curve) { | |
| var str = "{{"; | |
| var length = curve.length == 7 ? 6 : curve.length; | |
| if (curve.length == 7) { | |
| str += "{"; | |
| } | |
| for (i = 0; i < length; i += 2) { | |
| str += curve[i].toFixed(decimal_places) + "," + curve[i + 1].toFixed(decimal_places); | |
| if (i < curve.length - 2) { | |
| str += "}, {"; | |
| } | |
| } | |
| str += "}"; | |
| if (curve.length == 7) { | |
| str += "}, " + curve[6].toFixed(decimal_places); | |
| } | |
| str += "}"; | |
| return str; | |
| } | |
| function dumpCurve(curve) { | |
| console.log(curveToString(curve)); | |
| } | |
| function draw(test, lines, title) { | |
| ctx.fillStyle = "rgba(0,0,0, 0.1)"; | |
| ctx.font = "normal 50px Arial"; | |
| ctx.textAlign = "left"; | |
| ctx.fillText(title, 50, 50); | |
| ctx.font = "normal 10px Arial"; | |
| ctx.lineWidth = "1.001"; "0.999"; | |
| var secondPath = test.length; | |
| var closeCount = 0; | |
| logStart = -1; | |
| logRange = 0; | |
| // find last active rec type at this step | |
| var curType = test[0]; | |
| var curStep = 0; | |
| var hasOp = false; | |
| var lastActive = 0; | |
| var lastAdd = 0; | |
| var lastCoin = 0; | |
| var lastSect = 0; | |
| var lastSort = 0; | |
| var lastMark = 0; | |
| var lastTop = 0; | |
| activeCount = 0; | |
| addCount = 0; | |
| angleCount = 0; | |
| opCount = 0; | |
| sectCount = 0; | |
| sortCount = 0; | |
| topCount = 0; | |
| markCount = 0; | |
| activeMax = 0; | |
| addMax = 0; | |
| angleMax = 0; | |
| coinMax = 0; | |
| opMax = 0; | |
| sectMax = 0; | |
| sectMax2 = 0; | |
| sortMax = 0; | |
| topMax = 0; | |
| markMax = 0; | |
| lastIndex = test.length - 3; | |
| for (var tIndex = 0; tIndex < test.length; tIndex += 3) { | |
| var recType = test[tIndex]; | |
| if (!typeof recType == 'number' || recType < REC_TYPE_UNKNOWN || recType > REC_TYPE_LAST) { | |
| console.log("unknown rec type: " + recType); | |
| throw "stop execution"; | |
| } | |
| // if (curType == recType && curType != REC_TYPE_ADD) { | |
| // continue; | |
| // } | |
| var inStepRange = step_limit == 0 || curStep < step_limit; | |
| curType = recType; | |
| if (recType == REC_TYPE_OP) { | |
| hasOp = true; | |
| continue; | |
| } | |
| if (recType == REC_TYPE_UNKNOWN) { | |
| // these types do not advance step | |
| continue; | |
| } | |
| var bumpStep = false; | |
| var records = test[tIndex + 2]; | |
| var fragType = records[0]; | |
| if (recType == REC_TYPE_ADD) { | |
| if (records.length != 2) { | |
| console.log("expect only two elements: " + records.length); | |
| throw "stop execution"; | |
| } | |
| if (fragType == ADD_MOVETO || fragType == ADD_CLOSE) { | |
| continue; | |
| } | |
| ++addMax; | |
| if (!draw_add || !inStepRange) { | |
| continue; | |
| } | |
| lastAdd = tIndex; | |
| ++addCount; | |
| bumpStep = true; | |
| } | |
| if (recType == REC_TYPE_PATH && hasOp) { | |
| secondPath = tIndex; | |
| } | |
| if (recType == REC_TYPE_PATH2 && hasOp) { | |
| secondPath = tIndex; | |
| } | |
| if (recType == REC_TYPE_ACTIVE) { | |
| ++activeMax; | |
| if (!draw_active || !inStepRange) { | |
| continue; | |
| } | |
| lastActive = tIndex; | |
| ++activeCount; | |
| bumpStep = true; | |
| } | |
| if (recType == REC_TYPE_ACTIVE_OP) { | |
| ++opMax; | |
| if (!draw_op || !inStepRange) { | |
| continue; | |
| } | |
| lastOp = tIndex; | |
| ++opCount; | |
| bumpStep = true; | |
| } | |
| if (recType == REC_TYPE_AFTERPART) { | |
| if (draw_angle != 3 || !inStepRange) { | |
| continue; | |
| } | |
| lastAngle = tIndex; | |
| ++angleCount; | |
| bumpStep = true; | |
| } | |
| if (recType == REC_TYPE_ANGLE) { | |
| ++angleMax; | |
| if (draw_angle == 0 || draw_angle == 3 || !inStepRange) { | |
| continue; | |
| } | |
| lastAngle = tIndex; | |
| ++angleCount; | |
| bumpStep = true; | |
| } | |
| if (recType == REC_TYPE_COINCIDENCE) { | |
| ++coinMax; | |
| if (!draw_coincidence || !inStepRange) { | |
| continue; | |
| } | |
| lastCoin = tIndex; | |
| ++coinCount; | |
| bumpStep = true; | |
| } | |
| if (recType == REC_TYPE_SECT) { | |
| if (records.length != 2) { | |
| console.log("expect only two elements: " + records.length); | |
| throw "stop execution"; | |
| } | |
| ++sectMax; | |
| var sectBump = 1; | |
| switch (fragType) { | |
| case INTERSECT_LINE: | |
| case INTERSECT_QUAD_LINE: | |
| case INTERSECT_QUAD: | |
| case INTERSECT_CONIC_LINE: | |
| case INTERSECT_CONIC_QUAD: | |
| case INTERSECT_CONIC: | |
| case INTERSECT_SELF_CUBIC: | |
| case INTERSECT_CUBIC_LINE: | |
| case INTERSECT_CUBIC_QUAD: | |
| case INTERSECT_CUBIC: | |
| sectBump = 1; | |
| break; | |
| case INTERSECT_LINE_2: | |
| case INTERSECT_QUAD_LINE_2: | |
| case INTERSECT_QUAD_2: | |
| case INTERSECT_CONIC_LINE_2: | |
| case INTERSECT_CONIC_QUAD_2: | |
| case INTERSECT_CONIC_2: | |
| case INTERSECT_CUBIC_LINE_2: | |
| case INTERSECT_CUBIC_QUAD_2: | |
| case INTERSECT_CUBIC_2: | |
| sectBump = 2; | |
| break; | |
| case INTERSECT_LINE_NO: | |
| case INTERSECT_QUAD_LINE_NO: | |
| case INTERSECT_QUAD_NO: | |
| case INTERSECT_CONIC_LINE_NO: | |
| case INTERSECT_CONIC_QUAD_NO: | |
| case INTERSECT_CONIC_NO: | |
| case INTERSECT_SELF_CUBIC_NO: | |
| case INTERSECT_CUBIC_LINE_NO: | |
| case INTERSECT_CUBIC_QUAD_NO: | |
| case INTERSECT_CUBIC_NO: | |
| sectBump = 0; | |
| break; | |
| case INTERSECT_CONIC_QUAD_3: | |
| case INTERSECT_CUBIC_LINE_3: | |
| case INTERSECT_CUBIC_QUAD_3: | |
| case INTERSECT_CUBIC_3: | |
| sectBump = 3; | |
| break; | |
| case INTERSECT_CONIC_QUAD_4: | |
| case INTERSECT_CUBIC_QUAD_4: | |
| case INTERSECT_CUBIC_4: | |
| sectBump = 4; | |
| break; | |
| default: | |
| console.log("missing case " + records.length); | |
| throw "stop execution"; | |
| } | |
| sectMax2 += sectBump; | |
| if (draw_intersection <= 1 || !inStepRange) { | |
| continue; | |
| } | |
| lastSect = tIndex; | |
| sectCount += sectBump; | |
| bumpStep = true; | |
| } | |
| if (recType == REC_TYPE_SORT) { | |
| ++sortMax; | |
| if (!draw_sort || !inStepRange) { | |
| continue; | |
| } | |
| lastSort = tIndex; | |
| ++sortCount; | |
| bumpStep = true; | |
| } | |
| if (recType == REC_TYPE_TOP) { | |
| ++topMax; | |
| if (!draw_top || !inStepRange) { | |
| continue; | |
| } | |
| lastTop = tIndex; | |
| ++topCount; | |
| bumpStep = true; | |
| } | |
| if (recType == REC_TYPE_MARK) { | |
| ++markMax; | |
| if (!draw_mark || !inStepRange) { | |
| continue; | |
| } | |
| lastMark = tIndex; | |
| ++markCount; | |
| bumpStep = true; | |
| } | |
| if (bumpStep) { | |
| lastIndex = tIndex; | |
| logStart = test[tIndex + 1]; | |
| logRange = records.length / 2; | |
| ++curStep; | |
| } | |
| } | |
| stepMax = (draw_add ? addMax : 0) | |
| + (draw_active ? activeMax : 0) | |
| + (draw_angle ? angleMax : 0) | |
| + (draw_coincidence ? coinMax : 0) | |
| + (draw_op ? opMax : 0) | |
| + (draw_sort ? sortMax : 0) | |
| + (draw_top ? topMax : 0) | |
| + (draw_mark ? markMax : 0) | |
| + (draw_intersection == 2 ? sectMax : draw_intersection == 3 ? sectMax2 : 0); | |
| if (stepMax == 0) { | |
| stepMax = addMax + activeMax + angleMax + coinMax + opMax + sortMax + topMax + markMax; | |
| } | |
| drawnPts = []; | |
| drawnLines = []; | |
| drawnQuads = []; | |
| drawnConics = []; | |
| drawnCubics = []; | |
| focusXmin = focusYmin = Infinity; | |
| focusXmax = focusYmax = -Infinity; | |
| var pathIndex = 0; | |
| var opLetter = 'S'; | |
| for (var tIndex = lastIndex; tIndex >= 0; tIndex -= 3) { | |
| var recType = test[tIndex]; | |
| var records = test[tIndex + 2]; | |
| for (var recordIndex = 0; recordIndex < records.length; recordIndex += 2) { | |
| var fragType = records[recordIndex]; | |
| if (!typeof fragType == 'number' || fragType < 1 || fragType > FRAG_TYPE_LAST) { | |
| console.log("unknown in range frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| var frags = records[recordIndex + 1]; | |
| focus_enabled = false; | |
| switch (recType) { | |
| case REC_TYPE_COMPUTED: | |
| if (draw_computed == 0) { | |
| continue; | |
| } | |
| ctx.lineWidth = 1; | |
| ctx.strokeStyle = pathIndex == 0 ? "black" : "red"; | |
| ctx.fillStyle = "blue"; | |
| var drawThis = false; | |
| switch (fragType) { | |
| case PATH_QUAD: | |
| if ((draw_computed & 0x9) == 1 || ((draw_computed & 8) != 0 | |
| && (draw_computed & 7) == pathIndex)) { | |
| drawQuad(frags[0], frags[1], frags[2], frags[3], | |
| frags[4], frags[5]); | |
| drawThis = true; | |
| } | |
| break; | |
| case PATH_CONIC: | |
| if ((draw_computed & 0xA) == 2 || ((draw_computed & 8) != 0 | |
| && (draw_computed & 7) == pathIndex)) { | |
| drawConicWithQuads(frags[0], frags[1], frags[2], frags[3], | |
| frags[4], frags[5], frags[6]); | |
| drawThis = true; | |
| } | |
| break; | |
| case PATH_CUBIC: | |
| if ((draw_computed & 0xC) == 4 || ((draw_computed & 8) != 0 | |
| && (draw_computed & 7) == pathIndex)) { | |
| drawCubic(frags[0], frags[1], frags[2], frags[3], | |
| frags[4], frags[5], frags[6], frags[7]); | |
| drawThis = true; | |
| } | |
| ++pathIndex; | |
| break; | |
| case COMPUTED_SET_1: | |
| pathIndex = 0; | |
| break; | |
| case COMPUTED_SET_2: | |
| pathIndex = 1; | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_COMPUTED frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| if (!drawThis || collect_bounds) { | |
| break; | |
| } | |
| drawCurveSpecials(test, frags, fragType); | |
| break; | |
| case REC_TYPE_ALIGNED: | |
| if (draw_path < 4) { | |
| continue; | |
| } | |
| case REC_TYPE_PATH: | |
| case REC_TYPE_PATH2: | |
| if (REC_TYPE_ALIGNED != recType && draw_path >= 4) { | |
| continue; | |
| } | |
| if (!draw_path) { | |
| continue; | |
| } | |
| var firstPath = tIndex < secondPath; | |
| if ((draw_path & (firstPath ? 1 : 2)) == 0) { | |
| continue; | |
| } | |
| ctx.lineWidth = 1; | |
| ctx.strokeStyle = firstPath ? "black" : "red"; | |
| ctx.fillStyle = "blue"; | |
| var frags2 = []; | |
| switch (fragType) { | |
| case PATH_LINE: | |
| for (var i = 0; i < 4; ++ i) { frags2[i] = frags[i + 1]; } | |
| drawLine(frags2[0], frags2[1], frags2[2], frags2[3]); | |
| break; | |
| case PATH_QUAD: | |
| for (var i = 0; i < 6; ++ i) { frags2[i] = frags[i + 1]; } | |
| drawQuad(frags2[0], frags2[1], frags2[2], frags2[3], | |
| frags2[4], frags2[5]); | |
| break; | |
| case PATH_CONIC: | |
| for (var i = 0; i < 7; ++ i) { frags2[i] = frags[i + 1]; } | |
| drawConicWithQuads(frags2[0], frags2[1], frags2[2], frags2[3], | |
| frags2[4], frags2[5], frags2[6]); | |
| break; | |
| case PATH_CUBIC: | |
| for (var i = 0; i < 8; ++ i) { frags2[i] = frags[i + 1]; } | |
| drawCubic(frags2[0], frags2[1], frags2[2], frags2[3], | |
| frags2[4], frags2[5], frags2[6], frags2[7]); | |
| break; | |
| default: | |
| console.log("unknown " + recType + " frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| if (collect_bounds) { | |
| break; | |
| } | |
| drawCurveSpecials(test, frags2, fragType); | |
| break; | |
| case REC_TYPE_OP: | |
| switch (fragType) { | |
| case OP_INTERSECT: opLetter = 'I'; break; | |
| case OP_DIFFERENCE: opLetter = 'D'; break; | |
| case OP_UNION: opLetter = 'U'; break; | |
| case OP_XOR: opLetter = 'X'; break; | |
| default: | |
| console.log("unknown REC_TYPE_OP frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| break; | |
| case REC_TYPE_ACTIVE: | |
| if (!draw_active || (step_limit > 0 && tIndex < lastActive)) { | |
| continue; | |
| } | |
| var x1 = frags[SPAN_X1]; | |
| var y1 = frags[SPAN_Y1]; | |
| var x2 = frags[SPAN_X2]; | |
| var y2 = frags[SPAN_Y2]; | |
| var x3, y3, x3, y4, w; | |
| ctx.lineWidth = 3; | |
| ctx.strokeStyle = "rgba(0,0,255, 0.3)"; | |
| focus_enabled = true; | |
| switch (fragType) { | |
| case ACTIVE_LINE_SPAN: | |
| drawLine(x1, y1, x2, y2); | |
| if (draw_id) { | |
| drawLineID(frags[0], x1, y1, x2, y2); | |
| } | |
| if (pt_labels) { | |
| var curve = [x1, y1, x2, y2]; | |
| ctx.fillStyle = "blue"; | |
| drawPoints(curve, PATH_LINE, pt_labels == 2); | |
| } | |
| break; | |
| case ACTIVE_QUAD_SPAN: | |
| x3 = frags[SPAN_X3]; | |
| y3 = frags[SPAN_Y3]; | |
| drawQuad(x1, y1, x2, y2, x3, y3); | |
| if (draw_id) { | |
| drawQuadID(frags[0], x1, y1, x2, y2, x3, y3); | |
| } | |
| if (pt_labels) { | |
| var curve = [x1, y1, x2, y2, x3, y3]; | |
| ctx.fillStyle = "blue"; | |
| drawPoints(curve, PATH_QUAD, pt_labels == 2); | |
| } | |
| break; | |
| case ACTIVE_CONIC_SPAN: | |
| x3 = frags[SPAN_X3]; | |
| y3 = frags[SPAN_Y3]; | |
| w = frags[SPAN_K_W]; | |
| drawConicWithQuads(x1, y1, x2, y2, x3, y3, w); | |
| if (draw_id) { | |
| drawConicID(frags[0], x1, y1, x2, y2, x3, y3, w); | |
| } | |
| if (pt_labels) { | |
| var curve = [x1, y1, x2, y2, x3, y3, w]; | |
| ctx.fillStyle = "blue"; | |
| drawPoints(curve, PATH_CONIC, pt_labels == 2); | |
| } | |
| break; | |
| case ACTIVE_CUBIC_SPAN: | |
| x3 = frags[SPAN_X3]; | |
| y3 = frags[SPAN_Y3]; | |
| x4 = frags[SPAN_X4]; | |
| y4 = frags[SPAN_Y4]; | |
| drawCubic(x1, y1, x2, y2, x3, y3, x4, y4); | |
| if (draw_id) { | |
| drawCubicID(frags[0], x1, y1, x2, y2, x3, y3, x4, y4); | |
| } | |
| if (pt_labels) { | |
| var curve = [x1, y1, x2, y2, x3, y3, x4, y4]; | |
| ctx.fillStyle = "blue"; | |
| drawPoints(curve, PATH_CUBIC, pt_labels == 2); | |
| } | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_ACTIVE frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| break; | |
| case REC_TYPE_ACTIVE_OP: | |
| if (!draw_op || (step_limit > 0 && tIndex < lastOp)) { | |
| continue; | |
| } | |
| focus_enabled = true; | |
| ctx.lineWidth = 3; | |
| var activeSpan = frags[7] == "1"; | |
| ctx.strokeStyle = activeSpan ? "rgba(45,160,0, 0.3)" : "rgba(255,45,0, 0.5)"; | |
| var curve = curvePartialByID(test, frags[0], frags[1], frags[2]); | |
| drawCurve(curve); | |
| if (draw_op > 1) { | |
| drawArc(curve, false, frags[3], frags[4]); | |
| drawArc(curve, true, frags[5], frags[6]); | |
| } | |
| break; | |
| case REC_TYPE_ADD: | |
| if (!draw_add) { | |
| continue; | |
| } | |
| ctx.lineWidth = 3; | |
| ctx.strokeStyle = closeCount == 0 ? "rgba(0,0,255, 0.3)" | |
| : closeCount == 1 ? "rgba(0,127,0, 0.3)" | |
| : closeCount == 2 ? "rgba(0,127,127, 0.3)" | |
| : closeCount == 3 ? "rgba(127,127,0, 0.3)" | |
| : "rgba(127,0,127, 0.3)"; | |
| focus_enabled = true; | |
| switch (fragType) { | |
| case ADD_MOVETO: | |
| break; | |
| case ADD_LINETO: | |
| if (step_limit == 0 || tIndex >= lastAdd) { | |
| drawLine(frags[0], frags[1], frags[2], frags[3]); | |
| } | |
| break; | |
| case ADD_QUADTO: | |
| if (step_limit == 0 || tIndex >= lastAdd) { | |
| drawQuad(frags[0], frags[1], frags[2], frags[3], frags[4], frags[5]); | |
| } | |
| break; | |
| case ADD_CONICTO: | |
| if (step_limit == 0 || tIndex >= lastAdd) { | |
| drawConicWithQuads(frags[0], frags[1], frags[2], frags[3], | |
| frags[4], frags[5], frags[6]); | |
| } | |
| break; | |
| case ADD_CUBICTO: | |
| if (step_limit == 0 || tIndex >= lastAdd) { | |
| drawCubic(frags[0], frags[1], frags[2], frags[3], | |
| frags[4], frags[5], frags[6], frags[7]); | |
| } | |
| break; | |
| case ADD_CLOSE: | |
| ++closeCount; | |
| break; | |
| case ADD_FILL: | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_ADD frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| break; | |
| case REC_TYPE_ANGLE: | |
| angleBetween = frags[18] == "T"; | |
| afterIndex = 0; | |
| if (draw_angle == 0 || draw_angle == 3 || (step_limit > 0 && tIndex < lastAngle)) { | |
| continue; | |
| } | |
| focus_enabled = true; | |
| ctx.lineWidth = 3; | |
| ctx.strokeStyle = "rgba(127,45,127, 0.3)"; | |
| var leftCurve = curvePartialByID(test, frags[0], frags[4], frags[5]); | |
| var midCurve = curvePartialByID(test, frags[6], frags[10], frags[11]); | |
| var rightCurve = curvePartialByID(test, frags[12], frags[16], frags[17]); | |
| drawCurve(leftCurve); | |
| drawCurve(rightCurve); | |
| ctx.strokeStyle = angleBetween ? "rgba(0,160,45, 0.3)" : "rgba(255,0,45, 0.5)"; | |
| drawCurve(midCurve); | |
| if (draw_angle > 1) { | |
| drawVisibleOrder(leftCurve, 'L'); | |
| drawVisibleOrder(rightCurve, 'R'); | |
| } | |
| if (draw_id) { | |
| drawVisibleID(leftCurve, 0.5, frags[0]); | |
| drawVisibleID(midCurve, 0.5, frags[6]); | |
| drawVisibleID(rightCurve, 0.5, frags[12]); | |
| } | |
| break; | |
| case REC_TYPE_AFTERPART: | |
| if (draw_angle != 3 || (step_limit > 0 && tIndex < lastAngle)) { | |
| continue; | |
| } | |
| ctx.strokeStyle = afterIndex == 0 ? "rgba(255,0,0, 1.0)" | |
| : (afterIndex == 1) == angleBetween ? "rgba(0,128,0, 1.0)" | |
| : "rgba(0,0,255, 1.0)"; | |
| var curve; | |
| var id; | |
| switch (fragType) { | |
| case PATH_LINE: | |
| curve = [ frags[0], frags[1], frags[2], frags[3] ]; | |
| id = frags[4]; | |
| break; | |
| case PATH_QUAD: | |
| curve = [ frags[0], frags[1], frags[2], frags[3], | |
| frags[4], frags[5] ]; | |
| id = frags[6]; | |
| break; | |
| case PATH_CONIC: | |
| curve = [ frags[0], frags[1], frags[2], frags[3], | |
| frags[4], frags[5], frags[6] ]; | |
| id = frags[7]; | |
| break; | |
| case PATH_CUBIC: | |
| curve = [ frags[0], frags[1], frags[2], frags[3], | |
| frags[4], frags[5], frags[6], frags[7] ]; | |
| id = frags[8]; | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_AFTERPART frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| drawCurve(curve); | |
| if (draw_id) { | |
| drawVisibleID(curve, 0.5, id); | |
| } | |
| ++afterIndex; | |
| break; | |
| case REC_TYPE_COINCIDENCE: | |
| if (!draw_coincidence || (step_limit > 0 && tIndex < lastCoin)) { | |
| continue; | |
| } | |
| focus_enabled = true; | |
| ctx.lineWidth = 3; | |
| ctx.strokeStyle = "rgba(127,45,63, 0.3)"; | |
| var curve = curvePartialByID(test, frags[0], frags[1], frags[2]); | |
| drawCurve(curve); | |
| break; | |
| case REC_TYPE_SECT: | |
| if (!draw_intersection) { | |
| continue; | |
| } | |
| if (draw_intersection != 1 && (step_limit > 0 && tIndex < lastSect)) { | |
| continue; | |
| } | |
| // draw_intersection == 1 : show all | |
| // draw_intersection == 2 : step == 0 ? show all : show intersection line #step | |
| // draw_intersection == 3 : step == 0 ? show all : show intersection #step | |
| ctx.lineWidth = 1; | |
| ctx.strokeStyle = "rgba(0,0,255, 0.3)"; | |
| ctx.fillStyle = "blue"; | |
| focus_enabled = true; | |
| var f = []; | |
| var c1s; | |
| var c1l; | |
| var c2s; | |
| var c2l; | |
| switch (fragType) { | |
| case INTERSECT_LINE: | |
| f.push(5, 6, 0, 7); | |
| c1s = 1; c1l = 4; c2s = 8; c2l = 4; | |
| break; | |
| case INTERSECT_LINE_2: | |
| f.push(5, 6, 0, 10); | |
| f.push(8, 9, 7, 15); | |
| c1s = 1; c1l = 4; c2s = 11; c2l = 4; | |
| break; | |
| case INTERSECT_LINE_NO: | |
| c1s = 0; c1l = 4; c2s = 4; c2l = 4; | |
| break; | |
| case INTERSECT_QUAD_LINE: | |
| f.push(7, 8, 0, 9); | |
| c1s = 1; c1l = 6; c2s = 10; c2l = 4; | |
| break; | |
| case INTERSECT_QUAD_LINE_2: | |
| f.push(7, 8, 0, 12); | |
| f.push(10, 11, 9, 17); | |
| c1s = 1; c1l = 6; c2s = 13; c2l = 4; | |
| break; | |
| case INTERSECT_QUAD_LINE_NO: | |
| c1s = 0; c1l = 6; c2s = 6; c2l = 4; | |
| break; | |
| case INTERSECT_QUAD: | |
| f.push(7, 8, 0, 9); | |
| c1s = 1; c1l = 6; c2s = 10; c2l = 6; | |
| break; | |
| case INTERSECT_QUAD_2: | |
| f.push(7, 8, 0, 12); | |
| f.push(10, 11, 9, 19); | |
| c1s = 1; c1l = 6; c2s = 13; c2l = 6; | |
| break; | |
| case INTERSECT_QUAD_NO: | |
| c1s = 0; c1l = 6; c2s = 6; c2l = 6; | |
| break; | |
| case INTERSECT_CONIC_LINE: | |
| f.push(8, 9, 0, 10); | |
| c1s = 1; c1l = 7; c2s = 11; c2l = 4; | |
| break; | |
| case INTERSECT_CONIC_LINE_2: | |
| f.push(8, 9, 0, 12); | |
| f.push(11, 12, 10, 18); | |
| c1s = 1; c1l = 7; c2s = 14; c2l = 4; | |
| break; | |
| case INTERSECT_CONIC_LINE_NO: | |
| c1s = 0; c1l = 7; c2s = 7; c2l = 4; | |
| break; | |
| case INTERSECT_CONIC_QUAD: | |
| f.push(8, 9, 0, 10); | |
| c1s = 1; c1l = 7; c2s = 11; c2l = 6; | |
| break; | |
| case INTERSECT_CONIC_QUAD_2: | |
| f.push(8, 9, 0, 12); | |
| f.push(11, 12, 10, 18); | |
| c1s = 1; c1l = 7; c2s = 14; c2l = 6; | |
| break; | |
| case INTERSECT_CONIC_QUAD_3: | |
| f.push(8, 9, 0, 15); | |
| f.push(11, 12, 10, 21); | |
| f.push(14, 15, 13, 22); | |
| c1s = 1; c1l = 7; c2s = 17; c2l = 6; | |
| break; | |
| case INTERSECT_CONIC_QUAD_4: | |
| f.push(8, 9, 0, 18); | |
| f.push(11, 12, 10, 24); | |
| f.push(14, 15, 13, 25); | |
| f.push(17, 18, 16, 26); | |
| c1s = 1; c1l = 7; c2s = 20; c2l = 6; | |
| break; | |
| case INTERSECT_CONIC_QUAD_NO: | |
| c1s = 0; c1l = 7; c2s = 7; c2l = 6; | |
| break; | |
| case INTERSECT_CONIC: | |
| f.push(8, 9, 0, 10); | |
| c1s = 1; c1l = 7; c2s = 11; c2l = 7; | |
| break; | |
| case INTERSECT_CONIC_2: | |
| f.push(8, 9, 0, 13); | |
| f.push(11, 12, 10, 21); | |
| c1s = 1; c1l = 7; c2s = 14; c2l = 7; | |
| break; | |
| case INTERSECT_CONIC_NO: | |
| c1s = 0; c1l = 7; c2s = 7; c2l = 7; | |
| break; | |
| case INTERSECT_SELF_CUBIC: | |
| f.push(9, 10, 0, 11); | |
| c1s = 1; c1l = 8; c2s = 0; c2l = 0; | |
| break; | |
| case INTERSECT_SELF_CUBIC_NO: | |
| c1s = 0; c1l = 8; c2s = 0; c2l = 0; | |
| break; | |
| case INTERSECT_CUBIC_LINE: | |
| f.push(9, 10, 0, 11); | |
| c1s = 1; c1l = 8; c2s = 12; c2l = 4; | |
| break; | |
| case INTERSECT_CUBIC_LINE_2: | |
| f.push(9, 10, 0, 14); | |
| f.push(12, 13, 11, 19); | |
| c1s = 1; c1l = 8; c2s = 15; c2l = 4; | |
| break; | |
| case INTERSECT_CUBIC_LINE_3: | |
| f.push(9, 10, 0, 17); | |
| f.push(12, 13, 11, 22); | |
| f.push(15, 16, 14, 23); | |
| c1s = 1; c1l = 8; c2s = 18; c2l = 4; | |
| break; | |
| case INTERSECT_CUBIC_QUAD_NO: | |
| c1s = 0; c1l = 8; c2s = 8; c2l = 6; | |
| break; | |
| case INTERSECT_CUBIC_QUAD: | |
| f.push(9, 10, 0, 11); | |
| c1s = 1; c1l = 8; c2s = 12; c2l = 6; | |
| break; | |
| case INTERSECT_CUBIC_QUAD_2: | |
| f.push(9, 10, 0, 14); | |
| f.push(12, 13, 11, 21); | |
| c1s = 1; c1l = 8; c2s = 15; c2l = 6; | |
| break; | |
| case INTERSECT_CUBIC_QUAD_3: | |
| f.push(9, 10, 0, 17); | |
| f.push(12, 13, 11, 24); | |
| f.push(15, 16, 14, 25); | |
| c1s = 1; c1l = 8; c2s = 18; c2l = 6; | |
| break; | |
| case INTERSECT_CUBIC_QUAD_4: | |
| f.push(9, 10, 0, 20); | |
| f.push(12, 13, 11, 27); | |
| f.push(15, 16, 14, 28); | |
| f.push(18, 19, 17, 29); | |
| c1s = 1; c1l = 8; c2s = 21; c2l = 6; | |
| break; | |
| case INTERSECT_CUBIC_LINE_NO: | |
| c1s = 0; c1l = 8; c2s = 8; c2l = 4; | |
| break; | |
| case INTERSECT_CUBIC: | |
| f.push(9, 10, 0, 11); | |
| c1s = 1; c1l = 8; c2s = 12; c2l = 8; | |
| break; | |
| case INTERSECT_CUBIC_2: | |
| f.push(9, 10, 0, 14); | |
| f.push(12, 13, 11, 23); | |
| c1s = 1; c1l = 8; c2s = 15; c2l = 8; | |
| break; | |
| case INTERSECT_CUBIC_3: | |
| f.push(9, 10, 0, 17); | |
| f.push(12, 13, 11, 26); | |
| f.push(15, 16, 14, 27); | |
| c1s = 1; c1l = 8; c2s = 18; c2l = 8; | |
| break; | |
| case INTERSECT_CUBIC_4: | |
| f.push(9, 10, 0, 20); | |
| f.push(12, 13, 11, 29); | |
| f.push(15, 16, 14, 30); | |
| f.push(18, 19, 17, 31); | |
| c1s = 1; c1l = 8; c2s = 21; c2l = 8; | |
| break; | |
| case INTERSECT_CUBIC_NO: | |
| c1s = 0; c1l = 8; c2s = 8; c2l = 8; | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_SECT frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| if (draw_intersection != 1) { | |
| var id = -1; | |
| var curve; | |
| switch (c1l) { | |
| case 4: | |
| drawLine(frags[c1s], frags[c1s + 1], frags[c1s + 2], frags[c1s + 3]); | |
| if (draw_id) { | |
| curve = [frags[c1s], frags[c1s + 1], frags[c1s + 2], frags[c1s + 3]]; | |
| id = idByCurve(test, curve, PATH_LINE); | |
| } | |
| break; | |
| case 6: | |
| drawQuad(frags[c1s], frags[c1s + 1], frags[c1s + 2], frags[c1s + 3], | |
| frags[c1s + 4], frags[c1s + 5]); | |
| if (draw_id) { | |
| curve = [frags[c1s], frags[c1s + 1], frags[c1s + 2], frags[c1s + 3], | |
| frags[c1s + 4], frags[c1s + 5]]; | |
| id = idByCurve(test, curve, PATH_QUAD); | |
| } | |
| break; | |
| case 7: | |
| drawConicWithQuads(frags[c1s], frags[c1s + 1], frags[c1s + 2], frags[c1s + 3], | |
| frags[c1s + 4], frags[c1s + 5], frags[c1s + 6]); | |
| if (draw_id) { | |
| curve = [frags[c1s], frags[c1s + 1], frags[c1s + 2], frags[c1s + 3], | |
| frags[c1s + 4], frags[c1s + 5], frags[c1s + 6]]; | |
| id = idByCurve(test, curve, PATH_CONIC); | |
| } | |
| break; | |
| case 8: | |
| drawCubic(frags[c1s], frags[c1s + 1], frags[c1s + 2], frags[c1s + 3], | |
| frags[c1s + 4], frags[c1s + 5], frags[c1s + 6], frags[c1s + 7]); | |
| if (draw_id) { | |
| curve = [frags[c1s], frags[c1s + 1], frags[c1s + 2], frags[c1s + 3], | |
| frags[c1s + 4], frags[c1s + 5], frags[c1s + 6], frags[c1s + 7]]; | |
| id = idByCurve(test, curve, PATH_CUBIC); | |
| } | |
| break; | |
| } | |
| if (id >= 0) { | |
| drawVisibleID(curve, 0.5, id); | |
| } | |
| id = -1; | |
| switch (c2l) { | |
| case 0: | |
| break; | |
| case 4: | |
| drawLine(frags[c2s], frags[c2s + 1], frags[c2s + 2], frags[c2s + 3]); | |
| if (draw_id) { | |
| curve = [frags[c2s], frags[c2s + 1], frags[c2s + 2], frags[c2s + 3]]; | |
| id = idByCurve(test, curve, PATH_LINE); | |
| } | |
| break; | |
| case 6: | |
| drawQuad(frags[c2s], frags[c2s + 1], frags[c2s + 2], frags[c2s + 3], | |
| frags[c2s + 4], frags[c2s + 5]); | |
| if (draw_id) { | |
| curve = [frags[c2s], frags[c2s + 1], frags[c2s + 2], frags[c2s + 3], | |
| frags[c2s + 4], frags[c2s + 5]]; | |
| id = idByCurve(test, curve, PATH_QUAD); | |
| } | |
| break; | |
| case 7: | |
| drawConicWithQuads(frags[c2s], frags[c2s + 1], frags[c2s + 2], frags[c2s + 3], | |
| frags[c2s + 4], frags[c2s + 5], frags[c2s + 6]); | |
| if (draw_id) { | |
| curve = [frags[c2s], frags[c2s + 1], frags[c2s + 2], frags[c2s + 3], | |
| frags[c2s + 4], frags[c2s + 5], frags[c2s + 6]]; | |
| id = idByCurve(test, curve, PATH_CONIC); | |
| } | |
| break; | |
| case 8: | |
| drawCubic(frags[c2s], frags[c2s + 1], frags[c2s + 2], frags[c2s + 3], | |
| frags[c2s + 4], frags[c2s + 5], frags[c2s + 6], frags[c2s + 7]); | |
| if (draw_id) { | |
| curve = [frags[c2s], frags[c2s + 1], frags[c2s + 2], frags[c2s + 3], | |
| frags[c2s + 4], frags[c2s + 5], frags[c2s + 6], frags[c2s + 7]]; | |
| id = idByCurve(test, curve, PATH_CUBIC); | |
| } | |
| break; | |
| } | |
| if (id >= 0) { | |
| drawVisibleID(curve, 0.5, id); | |
| } | |
| } | |
| if (collect_bounds) { | |
| break; | |
| } | |
| if (draw_intersection != 3 || step_limit == 0 || tIndex >= lastSect) { | |
| for (var idx = 0; idx < f.length; idx += 4) { | |
| drawPoint(frags[f[idx]], frags[f[idx + 1]], true); | |
| } | |
| } | |
| if (!draw_intersectT) { | |
| break; | |
| } | |
| ctx.fillStyle = "red"; | |
| if (draw_intersection != 3 || step_limit == 0 || tIndex >= lastSect) { | |
| for (var idx = 0; idx < f.length; idx += 4) { | |
| drawTAtPointUp(frags[f[idx]], frags[f[idx + 1]], frags[f[idx + 2]]); | |
| drawTAtPointDown(frags[f[idx]], frags[f[idx + 1]], frags[f[idx + 3]]); | |
| } | |
| } | |
| break; | |
| case REC_TYPE_SORT: | |
| if (!draw_sort || (step_limit > 0 && tIndex < lastSort)) { | |
| continue; | |
| } | |
| ctx.lineWidth = 3; | |
| ctx.strokeStyle = "rgba(127,127,0, 0.5)"; | |
| focus_enabled = true; | |
| switch (fragType) { | |
| case SORT_UNARY: | |
| case SORT_BINARY: | |
| var curve = curvePartialByID(test, frags[0], frags[6], frags[8]); | |
| drawCurve(curve); | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_SORT frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| break; | |
| case REC_TYPE_TOP: | |
| if (!draw_top || (step_limit > 0 && tIndex < lastTop)) { | |
| continue; | |
| } | |
| ctx.lineWidth = 3; | |
| ctx.strokeStyle = "rgba(127,127,0, 0.5)"; | |
| focus_enabled = true; | |
| { | |
| var curve = curvePartialByID(test, frags[0], frags[1], frags[2]); | |
| drawCurve(curve); | |
| var type = PATH_LINE + (curve.length / 2 - 2); | |
| var mid = pointAtT(curve, type, 0.5); | |
| var d = dxy_at_t(curve, type, 0.5); | |
| drawArrow(mid.x, mid.y, d.x, d.y, 0.3); | |
| } | |
| break; | |
| case REC_TYPE_MARK: | |
| if (!draw_mark || (step_limit > 0 && tIndex < lastMark)) { | |
| continue; | |
| } | |
| ctx.lineWidth = 3; | |
| ctx.strokeStyle = fragType >= MARK_DONE_LINE ? | |
| "rgba(127,0,127, 0.5)" : "rgba(127,127,0, 0.5)"; | |
| focus_enabled = true; | |
| switch (fragType) { | |
| case MARK_LINE: | |
| case MARK_DONE_LINE: | |
| case MARK_UNSORTABLE_LINE: | |
| case MARK_SIMPLE_LINE: | |
| case MARK_SIMPLE_DONE_LINE: | |
| case MARK_DONE_UNARY_LINE: | |
| drawLinePartial(frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[9]); | |
| if (draw_id) { | |
| drawLinePartialID(frags[0], frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[9]); | |
| } | |
| break; | |
| case MARK_QUAD: | |
| case MARK_DONE_QUAD: | |
| case MARK_UNSORTABLE_QUAD: | |
| case MARK_SIMPLE_QUAD: | |
| case MARK_SIMPLE_DONE_QUAD: | |
| case MARK_DONE_UNARY_QUAD: | |
| drawQuadPartial(frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[6], frags[7], frags[11]); | |
| if (draw_id) { | |
| drawQuadPartialID(frags[0], frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[6], frags[7], frags[11]); | |
| } | |
| break; | |
| case MARK_CUBIC: | |
| case MARK_DONE_CUBIC: | |
| case MARK_UNSORTABLE_CUBIC: | |
| case MARK_SIMPLE_CUBIC: | |
| case MARK_SIMPLE_DONE_CUBIC: | |
| case MARK_DONE_UNARY_CUBIC: | |
| drawCubicPartial(frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[6], frags[7], frags[8], frags[9], frags[13]); | |
| if (draw_id) { | |
| drawCubicPartialID(frags[0], frags[1], frags[2], frags[3], frags[4], | |
| frags[5], frags[6], frags[7], frags[8], frags[9], frags[13]); | |
| } | |
| break; | |
| case MARK_ANGLE_LAST: | |
| // FIXME: ignored for now | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_MARK frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| break; | |
| default: | |
| continue; | |
| } | |
| } | |
| switch (recType) { | |
| case REC_TYPE_SORT: | |
| if (!draw_sort || (step_limit > 0 && tIndex < lastSort)) { | |
| break; | |
| } | |
| var angles = []; // use tangent lines to describe arcs | |
| var windFrom = []; | |
| var windTo = []; | |
| var opp = []; | |
| var minXY = Number.MAX_VALUE; | |
| var partial; | |
| focus_enabled = true; | |
| var someUnsortable = false; | |
| for (var recordIndex = 0; recordIndex < records.length; recordIndex += 2) { | |
| var fragType = records[recordIndex]; | |
| var frags = records[recordIndex + 1]; | |
| var unsortable = (fragType == SORT_UNARY && frags[14]) || | |
| (fragType == SORT_BINARY && frags[16]); | |
| someUnsortable |= unsortable; | |
| switch (fragType) { | |
| case SORT_UNARY: | |
| case SORT_BINARY: | |
| partial = curvePartialByID(test, frags[0], frags[6], frags[8]); | |
| break; | |
| default: | |
| console.log("unknown REC_TYPE_SORT frag type: " + fragType); | |
| throw "stop execution"; | |
| } | |
| var dx = boundsWidth(partial); | |
| var dy = boundsHeight(partial); | |
| minXY = Math.min(minXY, dx * dx + dy * dy); | |
| if (collect_bounds) { | |
| continue; | |
| } | |
| angles.push(tangent(partial)); | |
| var from = frags[12]; | |
| var to = frags[12]; | |
| var sgn = frags[10]; | |
| if (sgn < 0) { | |
| from -= frags[11]; | |
| } else if (sgn > 0) { | |
| to -= frags[11]; | |
| } | |
| windFrom.push(from + (unsortable ? "!" : "")); | |
| windTo.push(to + (unsortable ? "!" : "")); | |
| opp.push(fragType == SORT_BINARY); | |
| if (draw_sort == 1) { | |
| drawVisibleOrder(partial, frags[12]); | |
| } else { | |
| drawVisibleOrder(partial, (recordIndex / 2) + 1); | |
| } | |
| } | |
| var radius = Math.sqrt(minXY) / 2 * scale; | |
| radius = Math.min(50, radius); | |
| var scaledRadius = radius / scale; | |
| var centerX = partial[0]; | |
| var centerY = partial[1]; | |
| if (collect_bounds) { | |
| if (focus_enabled) { | |
| focusXmin = Math.min(focusXmin, centerX - scaledRadius); | |
| focusYmin = Math.min(focusYmin, centerY - scaledRadius); | |
| focusXmax = Math.max(focusXmax, centerX + scaledRadius); | |
| focusYmax = Math.max(focusYmax, centerY + scaledRadius); | |
| } | |
| break; | |
| } | |
| break; | |
| default: | |
| break; | |
| } | |
| } | |
| if (collect_bounds) { | |
| return; | |
| } | |
| if (draw_log && logStart >= 0) { | |
| ctx.font = "normal 10px Arial"; | |
| ctx.textAlign = "left"; | |
| ctx.beginPath(); | |
| var top = screenHeight - 20 - (logRange + 2) * 10; | |
| ctx.rect(50, top, screenWidth - 100, (logRange + 2) * 10); | |
| ctx.fillStyle = "white"; | |
| ctx.fill(); | |
| ctx.fillStyle = "rgba(0,0,0, 0.5)"; | |
| if (logStart > 0) { | |
| ctx.fillText(lines[logStart - 1], 50, top + 8); | |
| } | |
| ctx.fillStyle = "black"; | |
| for (var idx = 0; idx < logRange; ++idx) { | |
| ctx.fillText(lines[logStart + idx], 50, top + 18 + 10 * idx); | |
| } | |
| ctx.fillStyle = "rgba(0,0,0, 0.5)"; | |
| if (logStart + logRange < lines.length) { | |
| ctx.fillText(lines[logStart + logRange], 50, top + 18 + 10 * logRange); | |
| } | |
| } | |
| if (draw_legend) { | |
| var pos = 0; | |
| var drawSomething = draw_add | draw_active | draw_angle | draw_coincidence | draw_sort | draw_mark; | |
| // drawBox(pos++, "yellow", "black", opLetter, true, ''); | |
| drawBox(pos++, "rgba(0,0,255, 0.3)", "black", draw_intersection > 1 ? sectCount : sectMax2, draw_intersection, intersectionKey); | |
| drawBox(pos++, "rgba(0,0,255, 0.3)", "black", draw_add ? addCount : addMax, draw_add, addKey); | |
| drawBox(pos++, "rgba(0,0,255, 0.3)", "black", draw_active ? activeCount : activeMax, draw_active, activeKey); | |
| drawBox(pos++, "rgba(127,127,0, 0.3)", "black", draw_angle ? angleCount : angleMax, draw_angle, angleKey); | |
| drawBox(pos++, "rgba(127,127,0, 0.3)", "black", draw_coincidence ? coinCount : coinMax, draw_coincidence, coincidenceKey); | |
| drawBox(pos++, "rgba(127,127,0, 0.3)", "black", draw_op ? opCount : opMax, draw_op, opKey); | |
| drawBox(pos++, "rgba(127,127,0, 0.3)", "black", draw_sort ? sortCount : sortMax, draw_sort, sortKey); | |
| drawBox(pos++, "rgba(127,127,0, 0.3)", "black", draw_top ? topCount : topMax, draw_top, topKey); | |
| drawBox(pos++, "rgba(127,0,127, 0.3)", "black", draw_mark ? markCount : markMax, draw_mark, markKey); | |
| drawBox(pos++, "black", "white", | |
| (new Array('P', 'P1', 'P2', 'P', 'p', 'p1', 'p2'))[draw_path], draw_path != 0, pathKey); | |
| drawBox(pos++, "rgba(0,63,0, 0.7)", "white", | |
| (new Array('Q', 'Q', 'C', 'QC', 'Qc', 'Cq'))[draw_computed], | |
| draw_computed != 0, computedKey); | |
| drawBox(pos++, "green", "black", step_limit, drawSomething, ''); | |
| drawBox(pos++, "green", "black", stepMax, drawSomething, ''); | |
| drawBox(pos++, "rgba(255,0,0, 0.6)", "black", lastIndex, drawSomething & draw_log, ''); | |
| drawBox(pos++, "rgba(255,0,0, 0.6)", "black", test.length - 1, drawSomething & draw_log, ''); | |
| if (curve_t) { | |
| drawCurveTControl(); | |
| } | |
| ctx.font = "normal 20px Arial"; | |
| ctx.fillStyle = "rgba(0,0,0, 0.3)"; | |
| ctx.textAlign = "right"; | |
| ctx.fillText(scale.toFixed(decimal_places) + 'x' , screenWidth - 10, screenHeight - 5); | |
| } | |
| if (draw_hints) { | |
| ctx.font = "normal 10px Arial"; | |
| ctx.fillStyle = "rgba(0,0,0, 0.5)"; | |
| ctx.textAlign = "right"; | |
| var y = 4; | |
| ctx.fillText("control lines : " + controlLinesKey, ctx.screenWidthwidth - 10, pos * 50 + y++ * 10); | |
| ctx.fillText("curve t : " + curveTKey, screenWidth - 10, pos * 50 + y++ * 10); | |
| ctx.fillText("deriviatives : " + deriviativesKey, screenWidth - 10, pos * 50 + y++ * 10); | |
| ctx.fillText("intersect t : " + intersectTKey, screenWidth - 10, pos * 50 + y++ * 10); | |
| ctx.fillText("log : " + logKey, screenWidth - 10, pos * 50 + y++ * 10); | |
| ctx.fillText("log curve : " + logCurvesKey, screenWidth - 10, pos * 50 + y++ * 10); | |
| ctx.fillText("mid point : " + midpointKey, screenWidth - 10, pos * 50 + y++ * 10); | |
| ctx.fillText("points : " + ptsKey, screenWidth - 10, pos * 50 + y++ * 10); | |
| ctx.fillText("sequence : " + sequenceKey, screenWidth - 10, pos * 50 + y++ * 10); | |
| ctx.fillText("xy : " + xyKey, screenWidth - 10, pos * 50 + y++ * 10); | |
| } | |
| } | |
| function drawBox(y, backC, foreC, str, enable, label) { | |
| ctx.beginPath(); | |
| ctx.fillStyle = backC; | |
| ctx.rect(screenWidth - 40, y * 50 + 10, 40, 30); | |
| ctx.fill(); | |
| ctx.font = "normal 16px Arial"; | |
| ctx.fillStyle = foreC; | |
| ctx.textAlign = "center"; | |
| ctx.fillText(str, screenWidth - 20, y * 50 + 32); | |
| if (!enable) { | |
| ctx.fillStyle = "rgba(255,255,255, 0.5)"; | |
| ctx.fill(); | |
| } | |
| if (label != '') { | |
| ctx.font = "normal 9px Arial"; | |
| ctx.fillStyle = "black"; | |
| ctx.fillText(label, screenWidth - 47, y * 50 + 40); | |
| } | |
| } | |
| function drawCurveTControl() { | |
| ctx.lineWidth = 2; | |
| ctx.strokeStyle = "rgba(0,0,0, 0.3)"; | |
| ctx.beginPath(); | |
| ctx.rect(screenWidth - 80, 40, 28, screenHeight - 80); | |
| ctx.stroke(); | |
| var ty = 40 + curveT * (screenHeight - 80); | |
| ctx.beginPath(); | |
| ctx.moveTo(screenWidth - 80, ty); | |
| ctx.lineTo(screenWidth - 85, ty - 5); | |
| ctx.lineTo(screenWidth - 85, ty + 5); | |
| ctx.lineTo(screenWidth - 80, ty); | |
| ctx.fillStyle = "rgba(0,0,0, 0.6)"; | |
| ctx.fill(); | |
| var num = curveT.toFixed(decimal_places); | |
| ctx.font = "normal 10px Arial"; | |
| ctx.textAlign = "left"; | |
| ctx.fillText(num, screenWidth - 78, ty); | |
| } | |
| function ptInTControl() { | |
| var e = window.event; | |
| var tgt = e.target || e.srcElement; | |
| var left = tgt.offsetLeft; | |
| var top = tgt.offsetTop; | |
| var x = (e.clientX - left); | |
| var y = (e.clientY - top); | |
| if (x < screenWidth - 80 || x > screenWidth - 50) { | |
| return false; | |
| } | |
| if (y < 40 || y > screenHeight - 80) { | |
| return false; | |
| } | |
| curveT = (y - 40) / (screenHeight - 120); | |
| if (curveT < 0 || curveT > 1) { | |
| throw "stop execution"; | |
| } | |
| return true; | |
| } | |
| function drawTop() { | |
| if (tests[testIndex] == null) { | |
| var str = testDivs[testIndex].textContent; | |
| parse_all(str); | |
| var title = testDivs[testIndex].id.toString(); | |
| testTitles[testIndex] = title; | |
| } | |
| init(tests[testIndex]); | |
| redraw(); | |
| } | |
| function redraw() { | |
| if (focus_on_selection) { | |
| collect_bounds = true; | |
| draw(tests[testIndex], testLines[testIndex], testTitles[testIndex]); | |
| collect_bounds = false; | |
| if (focusXmin < focusXmax && focusYmin < focusYmax) { | |
| setScale(focusXmin, focusXmax, focusYmin, focusYmax); | |
| } | |
| } | |
| ctx.beginPath(); | |
| ctx.fillStyle = "white"; | |
| ctx.rect(0, 0, screenWidth, screenHeight); | |
| ctx.fill(); | |
| draw(tests[testIndex], testLines[testIndex], testTitles[testIndex]); | |
| } | |
| function dumpCurvePartial(test, id, t0, t1) { | |
| var curve = curveByID(test, id); | |
| var name = ["line", "quad", "cubic"][curve.length / 2 - 2]; | |
| console.log("id=" + id + " " + name + "=" + curveToString(curve) | |
| + " t0=" + t0 + " t1=" + t1 | |
| + " partial=" + curveToString(curvePartialByID(test, id, t0, t1))); | |
| } | |
| function dumpAngleTest(test, id, t0, t1) { | |
| var curve = curveByID(test, id); | |
| console.log(" { {" + curveToString(curve) + "}, " | |
| + curve.length / 2 + ", " + t0 + ", " + t1 + ", {} }, //"); | |
| } | |
| function dumpLogToConsole() { | |
| if (logStart < 0) { | |
| return; | |
| } | |
| var test = tests[testIndex]; | |
| var recType = REC_TYPE_UNKNOWN; | |
| var records; | |
| for (var index = 0; index < test.length; index += 3) { | |
| var lastLineNo = test[index + 1]; | |
| if (lastLineNo >= logStart && lastLineNo < logStart + logRange) { | |
| recType = test[index]; | |
| records = test[index + 2]; | |
| break; | |
| } | |
| } | |
| if (recType == REC_TYPE_UNKNOWN) { | |
| return; | |
| } | |
| var lines = testLines[testIndex]; | |
| for (var idx = 0; idx < logRange; ++idx) { | |
| var line = lines[logStart + idx]; | |
| console.log(line); | |
| for (var recordIndex = 0; recordIndex < records.length; recordIndex += 2) { | |
| var fragType = records[recordIndex]; | |
| var frags = records[recordIndex + 1]; | |
| if (recType == REC_TYPE_ANGLE && fragType == ANGLE_AFTER) { | |
| dumpCurvePartial(test, frags[0], frags[4], frags[5]); | |
| dumpCurvePartial(test, frags[6], frags[10], frags[11]); | |
| dumpCurvePartial(test, frags[12], frags[16], frags[17]); | |
| console.log("\nstatic IntersectData intersectDataSet[] = { //"); | |
| dumpAngleTest(test, frags[0], frags[4], frags[5]); | |
| dumpAngleTest(test, frags[6], frags[10], frags[11]); | |
| dumpAngleTest(test, frags[12], frags[16], frags[17]); | |
| console.log("}; //"); | |
| } | |
| } | |
| } | |
| } | |
| var activeKey = 'a'; | |
| var pathKey = 'b'; | |
| var pathBackKey = 'B'; | |
| var centerKey = 'c'; | |
| var coincidenceKey = 'C'; | |
| var addKey = 'd'; | |
| var deriviativesKey = 'f'; | |
| var angleKey = 'g'; | |
| var angleBackKey = 'G'; | |
| var intersectionKey = 'i'; | |
| var intersectionBackKey = 'I'; | |
| var sequenceKey = 'j'; | |
| var midpointKey = 'k'; | |
| var logKey = 'l'; | |
| var logToConsoleKey = 'L'; | |
| var markKey = 'm'; | |
| var sortKey = 'o'; | |
| var opKey = 'p'; | |
| var opBackKey = 'P'; | |
| var computedKey = 'q'; | |
| var computedBackKey = 'Q'; | |
| var directionKey = 'r'; | |
| var stepKey = 's'; | |
| var stepBackKey = 'S'; | |
| var intersectTKey = 't'; | |
| var topKey = 'T'; | |
| var curveTKey = 'u'; | |
| var controlLinesBackKey = 'V'; | |
| var controlLinesKey = 'v'; | |
| var ptsKey = 'x'; | |
| var xyKey = 'y'; | |
| var logCurvesKey = 'z'; | |
| var focusKey = '`'; | |
| var idKey = '.'; | |
| var retinaKey = '\\'; | |
| function doKeyPress(evt) { | |
| var char = String.fromCharCode(evt.charCode); | |
| var focusWasOn = false; | |
| switch (char) { | |
| case '0': | |
| case '1': | |
| case '2': | |
| case '3': | |
| case '4': | |
| case '5': | |
| case '6': | |
| case '7': | |
| case '8': | |
| case '9': | |
| decimal_places = char - '0'; | |
| redraw(); | |
| break; | |
| case activeKey: | |
| draw_active ^= true; | |
| redraw(); | |
| break; | |
| case addKey: | |
| draw_add ^= true; | |
| redraw(); | |
| break; | |
| case angleKey: | |
| draw_angle = (draw_angle + 1) % 4; | |
| redraw(); | |
| break; | |
| case angleBackKey: | |
| draw_angle = (draw_angle + 2) % 3; | |
| redraw(); | |
| break; | |
| case centerKey: | |
| setScale(xmin, xmax, ymin, ymax); | |
| redraw(); | |
| break; | |
| case coincidenceKey: | |
| draw_coincidence ^= true; | |
| redraw(); | |
| break; | |
| case controlLinesBackKey: | |
| control_lines = (control_lines + 3) % 4; | |
| redraw(); | |
| break; | |
| case controlLinesKey: | |
| control_lines = (control_lines + 1) % 4; | |
| redraw(); | |
| break; | |
| case computedBackKey: | |
| draw_computed = (draw_computed + 5) % 6; | |
| redraw(); | |
| break; | |
| case computedKey: | |
| draw_computed = (draw_computed + 1) % 6; | |
| redraw(); | |
| break; | |
| case curveTKey: | |
| curve_t ^= true; | |
| if (curve_t) { | |
| draw_legend = true; | |
| } | |
| redraw(); | |
| break; | |
| case deriviativesKey: | |
| draw_deriviatives = (draw_deriviatives + 1) % 3; | |
| redraw(); | |
| break; | |
| case directionKey: | |
| draw_direction ^= true; | |
| redraw(); | |
| break; | |
| case focusKey: | |
| focus_on_selection ^= true; | |
| setScale(xmin, xmax, ymin, ymax); | |
| redraw(); | |
| break; | |
| case idKey: | |
| draw_id ^= true; | |
| redraw(); | |
| break; | |
| case intersectionBackKey: | |
| draw_intersection = (draw_intersection + 3) % 4; | |
| redraw(); | |
| break; | |
| case intersectionKey: | |
| draw_intersection = (draw_intersection + 1) % 4; | |
| redraw(); | |
| break; | |
| case intersectTKey: | |
| draw_intersectT ^= true; | |
| redraw(); | |
| break; | |
| case logCurvesKey: | |
| logCurves(tests[testIndex]); | |
| break; | |
| case logKey: | |
| draw_log ^= true; | |
| redraw(); | |
| break; | |
| case logToConsoleKey: | |
| if (draw_log) { | |
| dumpLogToConsole(); | |
| } | |
| break; | |
| case markKey: | |
| draw_mark ^= true; | |
| redraw(); | |
| break; | |
| case midpointKey: | |
| draw_midpoint ^= true; | |
| redraw(); | |
| break; | |
| case opKey: | |
| draw_op = (draw_op + 1) % 3; | |
| redraw(); | |
| break; | |
| case opBackKey: | |
| draw_op = (draw_op + 2) % 3; | |
| redraw(); | |
| break; | |
| case pathKey: | |
| draw_path = (draw_path + 1) % (4 + (hasAlignedPath ? 3 : 0)); | |
| redraw(); | |
| break; | |
| case pathBackKey: | |
| draw_path = (draw_path + 3 + (hasAlignedPath ? 3 : 0)) % (4 + (hasAlignedPath ? 3 : 0)); | |
| redraw(); | |
| break; | |
| case ptsKey: | |
| pt_labels = (pt_labels + 1) % 3; | |
| redraw(); | |
| break; | |
| case retinaKey: | |
| retina_scale ^= true; | |
| drawTop(); | |
| break; | |
| case sequenceKey: | |
| draw_sequence ^= true; | |
| redraw(); | |
| break; | |
| case sortKey: | |
| draw_sort = (draw_sort + 1) % 3; | |
| drawTop(); | |
| break; | |
| case stepKey: | |
| step_limit++; | |
| if (step_limit > stepMax) { | |
| step_limit = stepMax; | |
| } | |
| redraw(); | |
| break; | |
| case stepBackKey: | |
| step_limit--; | |
| if (step_limit < 0) { | |
| step_limit = 0; | |
| } | |
| redraw(); | |
| break; | |
| case topKey: | |
| draw_top ^= true; | |
| redraw(); | |
| break; | |
| case xyKey: | |
| debug_xy = (debug_xy + 1) % 3; | |
| redraw(); | |
| break; | |
| case '-': | |
| focusWasOn = focus_on_selection; | |
| if (focusWasOn) { | |
| focus_on_selection = false; | |
| scale /= 1.2; | |
| } else { | |
| scale /= 2; | |
| calcLeftTop(); | |
| } | |
| redraw(); | |
| focus_on_selection = focusWasOn; | |
| break; | |
| case '=': | |
| case '+': | |
| focusWasOn = focus_on_selection; | |
| if (focusWasOn) { | |
| focus_on_selection = false; | |
| scale *= 1.2; | |
| } else { | |
| scale *= 2; | |
| calcLeftTop(); | |
| } | |
| redraw(); | |
| focus_on_selection = focusWasOn; | |
| break; | |
| case '?': | |
| draw_hints ^= true; | |
| if (draw_hints && !draw_legend) { | |
| draw_legend = true; | |
| } | |
| redraw(); | |
| break; | |
| case '/': | |
| draw_legend ^= true; | |
| redraw(); | |
| break; | |
| } | |
| } | |
| function doKeyDown(evt) { | |
| var char = evt.keyCode; | |
| var preventDefault = false; | |
| switch (char) { | |
| case 37: // left arrow | |
| if (evt.shiftKey) { | |
| testIndex -= 9; | |
| } | |
| if (--testIndex < 0) | |
| testIndex = tests.length - 1; | |
| drawTop(); | |
| preventDefault = true; | |
| break; | |
| case 39: // right arrow | |
| if (evt.shiftKey) { | |
| testIndex += 9; | |
| } | |
| if (++testIndex >= tests.length) | |
| testIndex = 0; | |
| drawTop(); | |
| preventDefault = true; | |
| break; | |
| } | |
| if (preventDefault) { | |
| evt.preventDefault(); | |
| return false; | |
| } | |
| return true; | |
| } | |
| (function() { | |
| var hidden = "hidden"; | |
| // Standards: | |
| if (hidden in document) | |
| document.addEventListener("visibilitychange", onchange); | |
| else if ((hidden = "mozHidden") in document) | |
| document.addEventListener("mozvisibilitychange", onchange); | |
| else if ((hidden = "webkitHidden") in document) | |
| document.addEventListener("webkitvisibilitychange", onchange); | |
| else if ((hidden = "msHidden") in document) | |
| document.addEventListener("msvisibilitychange", onchange); | |
| // IE 9 and lower: | |
| else if ('onfocusin' in document) | |
| document.onfocusin = document.onfocusout = onchange; | |
| // All others: | |
| else | |
| window.onpageshow = window.onpagehide | |
| = window.onfocus = window.onblur = onchange; | |
| function onchange (evt) { | |
| var v = 'visible', h = 'hidden', | |
| evtMap = { | |
| focus:v, focusin:v, pageshow:v, blur:h, focusout:h, pagehide:h | |
| }; | |
| evt = evt || window.event; | |
| if (evt.type in evtMap) | |
| document.body.className = evtMap[evt.type]; | |
| else | |
| document.body.className = this[hidden] ? "hidden" : "visible"; | |
| } | |
| })(); | |
| function calcXY() { | |
| var e = window.event; | |
| var tgt = e.target || e.srcElement; | |
| var left = tgt.offsetLeft; | |
| var top = tgt.offsetTop; | |
| mouseX = (e.clientX - left) / scale + srcLeft; | |
| mouseY = (e.clientY - top) / scale + srcTop; | |
| } | |
| function calcLeftTop() { | |
| srcLeft = mouseX - screenWidth / 2 / scale; | |
| srcTop = mouseY - screenHeight / 2 / scale; | |
| } | |
| var disableClick = false; | |
| function handleMouseClick() { | |
| if (disableClick) { | |
| return; | |
| } | |
| if (!curve_t || !ptInTControl()) { | |
| calcXY(); | |
| calcLeftTop(); | |
| } | |
| redraw(); | |
| // if (!curve_t || !ptInTControl()) { | |
| // mouseX = screenWidth / 2 / scale + srcLeft; | |
| // mouseY = screenHeight / 2 / scale + srcTop; | |
| // } | |
| } | |
| function handleMouseOver() { | |
| calcXY(); | |
| if (debug_xy != 2) { | |
| return; | |
| } | |
| var num = mouseX.toFixed(decimal_places) + ", " + mouseY.toFixed(decimal_places); | |
| ctx.beginPath(); | |
| ctx.rect(300,100,num.length * 6,10); | |
| ctx.fillStyle="white"; | |
| ctx.fill(); | |
| ctx.font = "normal 10px Arial"; | |
| ctx.fillStyle="black"; | |
| ctx.textAlign = "left"; | |
| ctx.fillText(num, 300, 108); | |
| } | |
| function start() { | |
| for (var i = 0; i < testDivs.length; ++i) { | |
| tests[i] = null; | |
| } | |
| testIndex = 0; | |
| drawTop(); | |
| window.addEventListener('keypress', doKeyPress, true); | |
| window.addEventListener('keydown', doKeyDown, true); | |
| window.onresize = function() { | |
| drawTop(); | |
| } | |
| /* | |
| window.onpagehide = function() { | |
| disableClick = true; | |
| } | |
| */ | |
| window.onpageshow = function () { | |
| disableClick = false; | |
| } | |
| } | |
| </script> | |
| </head> | |
| <body onLoad="start();"> | |
| <canvas id="canvas" width="750" height="500" | |
| onmousemove="handleMouseOver()" | |
| onclick="handleMouseClick()" | |
| ></canvas > | |
| </body> | |
| </html> |