| <html> |
| <head> |
| <div style="height:0"> |
| |
| <div id="quad56"> |
| debugShowActiveSpans id=1 (366.608826,151.196014 378.803101,136.674606 398.164948,136.674606) t=0.490456543 (380.294495,140.44487) other=7 otherT=0.578520747 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=2 (398.164948,136.674606 354.009216,208.816208) t=0 (398.164948,136.674606) other=1 otherT=1 otherIndex=4 windSum=? windValue=1 |
| debugShowActiveSpans id=3 (354.009216,208.816208 393.291473,102.232819) t=0 (354.009216,208.816208) other=2 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=3 (354.009216,208.816208 393.291473,102.232819) t=0.508945199 (374.00174,154.571106) other=6 otherT=0.598402499 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=3 (354.009216,208.816208 393.291473,102.232819) t=0.634079491 (378.917297,141.233871) other=7 otherT=0.536512741 otherIndex=1 windSum=-1 windValue=1 |
| debugShowActiveSpans id=5 (359.978058,136.581512 378.315979,136.581512 388.322723,149.613556) t=0.597488996 (378.917297,141.233856) other=7 otherT=0.536512973 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=6 (388.322723,149.613556 364.390686,157.898193) t=0 (388.322723,149.613556) other=5 otherT=1 otherIndex=4 windSum=? windValue=1 |
| debugShowActiveSpans id=6 (388.322723,149.613556 364.390686,157.898193) t=0.598402499 (374.00174,154.571106) other=3 otherT=0.508945199 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=7 (364.390686,157.898193 375.281769,136.674606 396.039917,136.674606) t=0 (364.390686,157.898193) other=6 otherT=1 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=7 (364.390686,157.898193 375.281769,136.674606 396.039917,136.674606) t=0.536512741 (378.917297,141.233871) other=3 otherT=0.634079491 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=7 (364.390686,157.898193 375.281769,136.674606 396.039917,136.674606) t=0.536512973 (378.917297,141.233856) other=5 otherT=0.597488996 otherIndex=3 windSum=-1 windValue=1 |
| </div> |
| |
| <div id="quad57c"> |
| debugShowActiveSpans id=1 (303.12088,141.299606 330.463562,217.659027) t=0.845414865 (326.236786,205.854996) other=13 otherT=0.999999913 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=2 (330.463562,217.659027 358.606506,141.299606) t=-0 (330.463562,217.659027) other=1 otherT=1 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=2 (330.463562,217.659027 358.606506,141.299606) t=0.154585135 (334.814056,205.854996) other=13 otherT=0.812241055 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=2 (330.463562,217.659027 358.606506,141.299606) t=0.283842806 (338.451721,195.984955) other=16 otherT=0.363593784 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=4 (362.874634,159.705902 335.665344,233.397751) t=0.379109438 (352.559326,187.643173) other=17 otherT=0.412818074 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=13 (371.919067,205.854996 326.236786,205.854996) t=0.812241055 (334.814056,205.854996) other=2 otherT=0.154585135 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=14 (326.236786,205.854996 329.104431,231.663818 351.512085,231.663818) t=0.962138429 (349.843323,231.626816) other=15 otherT=0.0583966647 otherIndex=1 windSum=1 windValue=1 |
| debugShowActiveSpans id=15 (351.512085,231.663818 322.935669,231.030273) t=0 (351.512085,231.663818) other=14 otherT=1 otherIndex=3 windSum=1 windValue=1 |
| debugShowActiveSpans id=16 (326.837006,195.984955 358.78125,195.984955) t=0 (326.837006,195.984955) other=18 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=16 (326.837006,195.984955 358.78125,195.984955) t=0.363593784 (338.451721,195.984955) other=2 otherT=0.283842806 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=16 (326.837006,195.984955 358.78125,195.984955) t=0.708806554 (349.479309,195.984955) other=4 otherT=0.492307539 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=17 (358.78125,195.984955 343.709442,175.778046) t=-0 (358.78125,195.984955) other=16 otherT=1 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=17 (358.78125,195.984955 343.709442,175.778046) t=0.412818074 (352.559326,187.643173) other=4 otherT=0.379109438 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=17 (358.78125,195.984955 343.709442,175.778046) t=0.902761903 (345.174988,177.74292) other=2 otherT=0.522739691 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=18 (343.709442,175.778046 328.570923,175.778046 326.837006,195.984955) t=0 (343.709442,175.778046) other=17 otherT=1 otherIndex=3 windSum=? windValue=1 |
| </div> |
| |
| <div id="quad57b"> |
| debugShowActiveSpans id=1 (303.12088,141.299606 330.463562,217.659027) t=0.845414865 (326.236786,205.854996) other=13 otherT=0.999999913 otherIndex=3 windSum=1 windValue=1 |
| debugShowActiveSpans id=2 (330.463562,217.659027 358.606506,141.299606) t=-0 (330.463562,217.659027) other=1 otherT=1 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=2 (330.463562,217.659027 358.606506,141.299606) t=0.154585135 (334.814056,205.854996) other=13 otherT=0.812241055 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=2 (330.463562,217.659027 358.606506,141.299606) t=0.283842806 (338.451721,195.984955) other=16 otherT=0.363593784 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=4 (362.874634,159.705902 335.665344,233.397751) t=0.379109438 (352.559326,187.643173) other=17 otherT=0.412818074 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=13 (371.919067,205.854996 326.236786,205.854996) t=0.812241055 (334.814056,205.854996) other=2 otherT=0.154585135 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=16 (326.837006,195.984955 358.78125,195.984955) t=0 (326.837006,195.984955) other=18 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=16 (326.837006,195.984955 358.78125,195.984955) t=0.363593784 (338.451721,195.984955) other=2 otherT=0.283842806 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=16 (326.837006,195.984955 358.78125,195.984955) t=0.708806554 (349.479309,195.984955) other=4 otherT=0.492307539 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=17 (358.78125,195.984955 343.709442,175.778046) t=-0 (358.78125,195.984955) other=16 otherT=1 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=17 (358.78125,195.984955 343.709442,175.778046) t=0.412818074 (352.559326,187.643173) other=4 otherT=0.379109438 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=17 (358.78125,195.984955 343.709442,175.778046) t=0.902761903 (345.174988,177.74292) other=2 otherT=0.522739691 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=18 (343.709442,175.778046 328.570923,175.778046 326.837006,195.984955) t=0 (343.709442,175.778046) other=17 otherT=1 otherIndex=3 windSum=? windValue=1 |
| </div> |
| |
| <div id="quad57a"> |
| debugShowActiveSpans id=2 (330.463562,217.659027 358.606506,141.299606) t=0.154585135 (334.814056,205.854996) other=13 otherT=0.812241055 otherIndex=2 windSum=-1 windValue=1 |
| debugShowActiveSpans id=2 (330.463562,217.659027 358.606506,141.299606) t=0.283842806 (338.451721,195.984955) other=16 otherT=0.363593784 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=4 (362.874634,159.705902 335.665344,233.397751) t=0.379109438 (352.559326,187.643173) other=17 otherT=0.412818074 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=16 (326.837006,195.984955 358.78125,195.984955) t=0 (326.837006,195.984955) other=18 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=16 (326.837006,195.984955 358.78125,195.984955) t=0.363593784 (338.451721,195.984955) other=2 otherT=0.283842806 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=16 (326.837006,195.984955 358.78125,195.984955) t=0.708806554 (349.479309,195.984955) other=4 otherT=0.492307539 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=17 (358.78125,195.984955 343.709442,175.778046) t=-0 (358.78125,195.984955) other=16 otherT=1 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=17 (358.78125,195.984955 343.709442,175.778046) t=0.412818074 (352.559326,187.643173) other=4 otherT=0.379109438 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=17 (358.78125,195.984955 343.709442,175.778046) t=0.902761903 (345.174988,177.74292) other=2 otherT=0.522739691 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=18 (343.709442,175.778046 328.570923,175.778046 326.837006,195.984955) t=0 (343.709442,175.778046) other=17 otherT=1 otherIndex=3 windSum=? windValue=1 |
| </div> |
| |
| <div id="quad58b"> |
| debugShowActiveSpans id=3 (303.12088,141.299606 330.463562,217.659027) t=0.845414865 (326.236786,205.854996) other=16 otherT=0.999999913 otherIndex=3 windSum=1 windValue=1 |
| debugShowActiveSpans id=4 (330.463562,217.659027 358.606506,141.299606) t=-0 (330.463562,217.659027) other=3 otherT=1 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=4 (330.463562,217.659027 358.606506,141.299606) t=0.154585135 (334.814056,205.854996) other=16 otherT=0.812241055 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=4 (330.463562,217.659027 358.606506,141.299606) t=0.283842806 (338.451721,195.984955) other=19 otherT=0.363593784 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=6 (362.874634,159.705902 335.665344,233.397751) t=0.287405665 (355.054535,180.885361) other=20 otherT=0.497256785 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=16 (371.919067,205.854996 326.236786,205.854996) t=0.812241055 (334.814056,205.854996) other=4 otherT=0.154585135 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=19 (326.837006,195.984955 358.78125,195.984955) t=0 (326.837006,195.984955) other=21 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=19 (326.837006,195.984955 358.78125,195.984955) t=0.363593784 (338.451721,195.984955) other=4 otherT=0.283842806 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=19 (326.837006,195.984955 358.78125,195.984955) t=0.708806554 (349.479309,195.984955) other=6 otherT=0.492307539 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=20 (358.78125,195.984955 358.78125,175.778046 343.709442,175.778046) t=0 (358.78125,195.984955) other=19 otherT=1 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=20 (358.78125,195.984955 358.78125,175.778046 343.709442,175.778046) t=0.497256785 (355.054535,180.885361) other=6 otherT=0.287405665 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=20 (358.78125,195.984955 358.78125,175.778046 343.709442,175.778046) t=0.925970638 (345.858368,175.888794) other=4 otherT=0.547021444 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=21 (343.709442,175.778046 328.570923,175.778046 326.837006,195.984955) t=0 (343.709442,175.778046) other=20 otherT=1 otherIndex=3 windSum=? windValue=1 |
| </div> |
| |
| <div id="quad58a"> |
| debugShowActiveSpans id=4 (330.463562,217.659027 358.606506,141.299606) t=0.154585135 (334.814056,205.854996) other=16 otherT=0.812241055 otherIndex=2 windSum=-1 windValue=1 |
| debugShowActiveSpans id=4 (330.463562,217.659027 358.606506,141.299606) t=0.283842806 (338.451721,195.984955) other=19 otherT=0.363593784 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=6 (362.874634,159.705902 335.665344,233.397751) t=0.287405665 (355.054535,180.885361) other=20 otherT=0.497256785 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=19 (326.837006,195.984955 358.78125,195.984955) t=0 (326.837006,195.984955) other=21 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=19 (326.837006,195.984955 358.78125,195.984955) t=0.363593784 (338.451721,195.984955) other=4 otherT=0.283842806 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=19 (326.837006,195.984955 358.78125,195.984955) t=0.708806554 (349.479309,195.984955) other=6 otherT=0.492307539 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=20 (358.78125,195.984955 358.78125,175.778046 343.709442,175.778046) t=0 (358.78125,195.984955) other=19 otherT=1 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=20 (358.78125,195.984955 358.78125,175.778046 343.709442,175.778046) t=0.497256785 (355.054535,180.885361) other=6 otherT=0.287405665 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=20 (358.78125,195.984955 358.78125,175.778046 343.709442,175.778046) t=0.925970638 (345.858368,175.888794) other=4 otherT=0.547021444 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=21 (343.709442,175.778046 328.570923,175.778046 326.837006,195.984955) t=0 (343.709442,175.778046) other=20 otherT=1 otherIndex=3 windSum=? windValue=1 |
| </div> |
| |
| <div id="quad59"> |
| debugShowQuadIntersection wtTs[0]=0 (369.863983,145.645813 382.380371,121.254936 406.236359,121.254936) (369.863983,145.645813) wnTs[0]=1 (406.236359,121.254936 409.445679,121.254936 412.975952,121.789818) (412.975952,121.789818) |
| debugShowQuadLineIntersection wtTs[0]=1 (369.863983,145.645813 382.380371,121.254936 406.236359,121.254936) (406.236359,121.254936) wnTs[0]=0 (412.975952,121.789818 369.863983,145.645813) (412.975952,121.789818) |
| debugShowQuadLineIntersection wtTs[0]=0 (406.236359,121.254936 409.445679,121.254936 412.975952,121.789818) (406.236359,121.254936) wnTs[0]=1 (412.975952,121.789818 369.863983,145.645813) (369.863983,145.645813) |
| debugShowQuadIntersection no intersect (369.863983,145.645813 382.380371,121.254936 406.236359,121.254936) (369.970581,137.94342 383.98465,121.254936 406.235992,121.254936) |
| debugShowQuadIntersection no intersect (369.863983,145.645813 382.380371,121.254936 406.236359,121.254936) (406.235992,121.254936 425.705902,121.254936 439.71994,137.087616) |
| debugShowQuadLineIntersection wtTs[0]=0.934062756 (369.863983,145.645813 382.380371,121.254936 406.236359,121.254936) (403.139679,121.360977) wnTs[0]=0.17423 (439.71994,137.087616 369.970581,137.94342) (427.567535,137.236725) |
| debugShowQuadIntersection wtTs[0]=9.61225644e-05 (406.236359,121.254936 409.445679,121.254936 412.975952,121.789818) (406.236969,121.254936) wnTs[0]=0.000495996 (406.235992,121.254936 425.705902,121.254936 439.71994,137.087616) (406.25531,121.254944) |
| debugShowQuadLineIntersection no intersect (369.970581,137.94342 383.98465,121.254936 406.235992,121.254936) (412.975952,121.789818 369.863983,145.645813) |
| debugShowQuadLineIntersection no intersect (406.235992,121.254936 425.705902,121.254936 439.71994,137.087616) (412.975952,121.789818 369.863983,145.645813) |
| debugShowQuadIntersection wtTs[0]=0 (369.970581,137.94342 383.98465,121.254936 406.235992,121.254936) (369.970581,137.94342) wnTs[0]=1 (406.235992,121.254936 425.705902,121.254936 439.71994,137.087616) (439.71994,137.087616) |
| debugShowQuadLineIntersection wtTs[0]=1 (369.970581,137.94342 383.98465,121.254936 406.235992,121.254936) (406.235992,121.254936) wnTs[0]=0 (439.71994,137.087616 369.970581,137.94342) (439.71994,137.087616) |
| debugShowQuadLineIntersection wtTs[0]=0 (406.235992,121.254936 425.705902,121.254936 439.71994,137.087616) (406.235992,121.254936) wnTs[0]=1 (439.71994,137.087616 369.970581,137.94342) (369.970581,137.94342) |
| </div> |
| |
| <div id="quad59b"> |
| debugShowActiveSpans id=1 (369.863983,145.645813 382.380371,121.254936 406.236359,121.254936) t=0 (369.863983,145.645813) other=3 otherT=1 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=1 (369.863983,145.645813 382.380371,121.254936 406.236359,121.254936) t=0.174229721 (374.569672,137.886993) other=6 otherT=0.934062756 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=2 (406.236359,121.254936 409.445679,121.254936 412.975952,121.789818) t=0 (406.236359,121.254936) other=1 otherT=1 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=2 (406.236359,121.254936 409.445679,121.254936 412.975952,121.789818) t=0.000495995847 (406.239532,121.254936) other=5 otherT=9.61225644e-05 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=3 (412.975952,121.789818 369.863983,145.645813) t=0 (412.975952,121.789818) other=2 otherT=1 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=3 (412.975952,121.789818 369.863983,145.645813) t=0.669864243 (384.096771,137.770096) other=6 otherT=0.797471908 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=4 (369.970581,137.94342 383.98465,121.254936 406.235992,121.254936) t=0 (369.970581,137.94342) other=6 otherT=1 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=5 (406.235992,121.254936 425.705902,121.254936 439.71994,137.087616) t=0 (406.235992,121.254936) other=4 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=5 (406.235992,121.254936 425.705902,121.254936 439.71994,137.087616) t=9.61225644e-05 (406.239746,121.254936) other=2 otherT=0.000495995847 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=6 (439.71994,137.087616 369.970581,137.94342) t=0 (439.71994,137.087616) other=5 otherT=1 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=6 (439.71994,137.087616 369.970581,137.94342) t=0.797471908 (384.096771,137.770096) other=3 otherT=0.669864243 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=6 (439.71994,137.087616 369.970581,137.94342) t=0.934062756 (374.569672,137.886993) other=1 otherT=0.174229721 otherIndex=1 windSum=? windValue=1 |
| </div> |
| |
| <div id="quad60"> |
| debugShowActiveSpans id=1 (360.416077,166.795715 370.126831,147.872162 388.635406,147.872162) t=0 (360.416077,166.795715) other=2 otherT=1 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=2 (388.635406,147.872162 360.416077,166.795715) t=0 (388.635406,147.872162) other=1 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=2 (388.635406,147.872162 360.416077,166.795715) t=0.00925761141 (388.374176,148.047348) other=4 otherT=0.883679938 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=3 (353.2948,194.351074 353.2948,173.767563 364.167572,160.819855) t=0 (353.2948,194.351074) other=5 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=4 (364.167572,160.819855 375.040314,147.872162 392.303894,147.872162) t=0 (364.167572,160.819855) other=3 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=4 (364.167572,160.819855 375.040314,147.872162 392.303894,147.872162) t=0.883679938 (388.374176,148.047348) other=2 otherT=0.00925761141 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=5 (392.303894,147.872162 353.2948,194.351074) t=0 (392.303894,147.872162) other=4 otherT=1 otherIndex=2 windSum=? windValue=1 |
| </div> |
| |
| <div id="quad61"> |
| debugShowActiveSpans id=1 (348.781738,123.864815 369.848602,123.864815) t=0 (348.781738,123.864815) other=4 otherT=1 otherIndex=4 windSum=? windValue=1 |
| debugShowActiveSpans id=2 (369.848602,123.864815 369.848602,145.680267) t=0 (369.848602,123.864815) other=1 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=3 (369.848602,145.680267 382.360413,121.298294 406.207703,121.298294) t=0 (369.848602,145.680267) other=2 otherT=1 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=3 (369.848602,145.680267 382.360413,121.298294 406.207703,121.298294) t=0.258355433 (377.070221,134.709274) other=6 otherT=0.8038997 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=3 (369.848602,145.680267 382.360413,121.298294 406.207703,121.298294) t=0.914354357 (402.206024,121.477142) other=4 otherT=0.0696842495 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=3 (369.848602,145.680267 382.360413,121.298294 406.207703,121.298294) t=0.999082394 (406.16394,121.298317) other=5 otherT=0.998890674 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=4 (406.207703,121.298294 348.781738,123.864815) t=1.0265934e-07 (406.207703,121.298294) other=5 otherT=0.999874327 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=4 (406.207703,121.298294 348.781738,123.864815) t=0.0696842495 (402.206024,121.477142) other=3 otherT=0.914354357 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=4 (406.207703,121.298294 348.781738,123.864815) t=0.0881931013 (401.143127,121.524643) other=5 otherT=0.883517581 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=5 (369.961151,137.980698 383.970093,121.298294 406.213287,121.298294) t=0 (369.961151,137.980698) other=6 otherT=1 otherIndex=2 windSum=? windValue=1 |
| debugShowActiveSpans id=5 (369.961151,137.980698 383.970093,121.298294 406.213287,121.298294) t=0.883517581 (401.143127,121.524643) other=4 otherT=0.0881931013 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=5 (369.961151,137.980698 383.970093,121.298294 406.213287,121.298294) t=0.998890674 (406.16394,121.298317) other=3 otherT=0.999082394 otherIndex=3 windSum=? windValue=1 |
| debugShowActiveSpans id=5 (369.961151,137.980698 383.970093,121.298294 406.213287,121.298294) t=0.999874327 (406.207703,121.298294) other=4 otherT=1.0265934e-07 otherIndex=1 windSum=? windValue=1 |
| debugShowActiveSpans id=6 (406.213287,121.298294 369.961151,137.980698) t=0 (406.213287,121.298294) other=5 otherT=1 otherIndex=4 windSum=? windValue=1 |
| debugShowActiveSpans id=6 (406.213287,121.298294 369.961151,137.980698) t=0.8038997 (377.070221,134.709274) other=3 otherT=0.258355433 otherIndex=1 windSum=? windValue=1 |
| </div> |
| |
| <div id="quad61b"> |
| debugShowQuadLineIntersection wtTs[0]=0.914354357 (369.848602,145.680267 382.360413,121.298294 406.207703,121.298294) (402.206024,121.477142) wtTs[1]=1 (406.207703,121.298294) wnTs[0]=0.0696842 (406.207703,121.298294 348.781738,123.864815) (402.206024,121.477142) wnTs[1]=0 (406.207703,121.298294) |
| debugShowQuadIntersection wtTs[0]=0.999082394 (369.848602,145.680267 382.360413,121.298294 406.207703,121.298294) (406.16394,121.298317) wnTs[0]=0.998891 (369.961151,137.980698 383.970093,121.298294 406.213287,121.298294) (406.16394,121.298317) |
| debugShowQuadLineIntersection wtTs[0]=0.258355433 (369.848602,145.680267 382.360413,121.298294 406.207703,121.298294) (377.070221,134.709274) wnTs[0]=0.8039 (406.213287,121.298294 369.961151,137.980698) (377.070221,134.709274) |
| debugShowQuadLineIntersection wtTs[0]=0.883517581 (369.961151,137.980698 383.970093,121.298294 406.213287,121.298294) (401.143127,121.524643) wtTs[1]=0.999874327 (406.207703,121.298294) wnTs[0]=0.0881931 (406.207703,121.298294 348.781738,123.864815) (401.143127,121.524643) wnTs[1]=1.0265934e-07 (406.207703,121.298294) |
| debugShowQuadLineIntersection wtTs[0]=0 (369.961151,137.980698 383.970093,121.298294 406.213287,121.298294) (369.961151,137.980698) wtTs[1]=1 (406.213287,121.298294) wnTs[0]=1 (406.213287,121.298294 369.961151,137.980698) (369.961151,137.980698) wnTs[1]=0 (406.213287,121.298294) |
| </div> |
| |
| <div id="quad61c"> |
| debugShowActiveSpans id=3 (369.848602,145.680267 382.360413,121.298294 406.207703,121.298294) t=0.914354357 (402.206024,121.477142) other=4 otherT=0.0696842495 otherIndex=2 windSum=-1 windValue=1 |
| debugShowActiveSpans id=4 (406.207703,121.298294 348.781738,123.864815) t=1.0265934e-07 (406.207703,121.298294) other=5 otherT=0.999874327 otherIndex=3 windSum=-1 windValue=1 |
| debugShowActiveSpans id=5 (369.961151,137.980698 383.970093,121.298294 406.213287,121.298294) t=0.998890674 (406.16394,121.298317) other=3 otherT=0.999082394 otherIndex=3 windSum=-1 windValue=1 |
| </div> |
| |
| </div> |
| |
| <script type="text/javascript"> |
| |
| var testDivs = [ |
| quad61, |
| quad61b, |
| quad61c, |
| quad60, |
| quad59b, |
| quad59, |
| quad58b, |
| quad58a, |
| quad57c, |
| quad57b, |
| quad57a, |
| quad56, |
| ]; |
| |
| var decimal_places = 3; // make this 3 to show more precision |
| |
| var tests = []; |
| var testTitles = []; |
| var testIndex = 0; |
| var ctx; |
| |
| var xmin; |
| var ymin; |
| var scale; |
| var mouseX, mouseY; |
| var srcLeft, srcTop; |
| var srcWidth, srcHeight; |
| var screenWidth, screenHeight; |
| var drawnPts, drawnLines, drawnQuads, deferredLines, deferredQuads; |
| |
| var ptLabels = true; |
| var digit_mode = false; |
| var index_mode = true; |
| var index_bits = -1; |
| var debug_xy = false; |
| var info_mode = false; |
| var intersect_mode = false; |
| var sequence = -1; |
| |
| var SPAN_ID = 1; |
| var SPAN_X1 = 2; |
| var SPAN_Y1 = 3; |
| var SPAN_X2 = 4; |
| var SPAN_Y2 = 5; |
| var SPAN_L_T = 6; |
| var SPAN_L_TX = 7; |
| var SPAN_L_TY = 8; |
| var SPAN_L_OTHER = 9; |
| var SPAN_L_OTHERT = 10; |
| var SPAN_L_OTHERI = 11; |
| var SPAN_L_SUM = 12; |
| var SPAN_L_VAL = 13; |
| |
| var SPAN_X3 = 6; |
| var SPAN_Y3 = 7; |
| var SPAN_Q_T = 8; |
| var SPAN_Q_TX = 9; |
| var SPAN_Q_TY = 10; |
| var SPAN_Q_OTHER = 11; |
| var SPAN_Q_OTHERT = 12; |
| var SPAN_Q_OTHERI = 13; |
| var SPAN_Q_SUM = 14; |
| var SPAN_Q_VAL = 15; |
| |
| var ACTIVE_LINE_SPAN = 1; |
| var ACTIVE_QUAD_SPAN = 2; |
| var INTERSECT_QUAD_LINE = 3; |
| var INTERSECT_QUAD_LINE_2 = 4; |
| var INTERSECT_QUAD_LINE_NO = 5; |
| var INTERSECT_QUAD = 6; |
| var INTERSECT_QUAD_2 = 7; |
| var INTERSECT_QUAD_NO = 8; |
| |
| function strs_to_nums(strs) { |
| var result = []; |
| for (var idx in strs) { |
| var str = strs[idx]; |
| var num = parseFloat(str); |
| if (isNaN(num)) { |
| result.push(str); |
| } else { |
| result.push(num); |
| } |
| } |
| return result; |
| } |
| |
| function construct_regexp(pattern) { |
| var escape = pattern.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&'); |
| escape = escape.replace(/PT_VAL/g, "(\\d+\\.?\\d*),(\\d+\\.?\\d*)"); |
| escape = escape.replace(/T_VAL/g, "(\\d+\\.?\\d*e?-?\\d*)"); |
| escape = escape.replace(/IDX/g, "(\\d+)"); |
| escape = escape.replace(/OPT/g, "(\\?|-?\\d+)"); |
| return new RegExp(escape, 'i'); |
| } |
| |
| function parse_debugShowActiveSpans(test, title) { |
| var re_quad = construct_regexp(" id=IDX (PT_VAL PT_VAL PT_VAL) t=T_VAL (PT_VAL) other=IDX otherT=T_VAL otherIndex=IDX windSum=OPT windValue=IDX"); |
| var re_line = construct_regexp(" id=IDX (PT_VAL PT_VAL) t=T_VAL (PT_VAL) other=IDX otherT=T_VAL otherIndex=IDX windSum=OPT windValue=IDX"); |
| |
| var strs = test.split("debugShowActiveSpans"); |
| if (strs.length == 1) |
| return; |
| var spans = []; |
| for (var s in strs) { |
| var str = strs[s]; |
| if (str == "\n") { |
| continue; |
| } |
| if (re_line.test(str)) { |
| var lineStrs = re_line.exec(str); |
| var line = strs_to_nums(lineStrs); |
| spans.push(ACTIVE_LINE_SPAN); |
| spans.push(line); |
| } else if (re_quad.test(str)) { |
| var quadStrs = re_quad.exec(str); |
| var quad = strs_to_nums(quadStrs); |
| spans.push(ACTIVE_QUAD_SPAN); |
| spans.push(quad); |
| } |
| } |
| if (spans.length >= 1) { |
| tests.push(spans); |
| testTitles.push(title); |
| } |
| } |
| |
| 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); |
| } |
| } |
| |
| function parse_intersections(test, title) { |
| var re_quad_line = construct_regexp(" wtTs[0]=T_VAL (PT_VAL PT_VAL PT_VAL) (PT_VAL) wnTs[0]=T_VAL (PT_VAL PT_VAL) (PT_VAL)"); |
| var re_quad_line_2 = construct_regexp(" wtTs[0]=T_VAL (PT_VAL PT_VAL PT_VAL) (PT_VAL) wtTs[1]=T_VAL (PT_VAL) wnTs[0]=T_VAL (PT_VAL PT_VAL) (PT_VAL) wnTs[1]=T_VAL (PT_VAL)"); |
| var re_quad_line_no_intersect = construct_regexp(" no intersect (PT_VAL PT_VAL PT_VAL) (PT_VAL PT_VAL)"); |
| var re_quad = construct_regexp(" wtTs[0]=T_VAL (PT_VAL PT_VAL PT_VAL) (PT_VAL) wnTs[0]=T_VAL (PT_VAL PT_VAL PT_VAL) (PT_VAL)"); |
| var re_quad_2 = construct_regexp(" wtTs[0]=T_VAL (PT_VAL PT_VAL PT_VAL) (PT_VAL) wtTs[1]=T_VAL wnTs[0]=T_VAL (PT_VAL PT_VAL PT_VAL) (PT_VAL) wnTs[1]=T_VAL"); |
| var re_quad_no_intersect = construct_regexp(" no intersect (PT_VAL PT_VAL PT_VAL) (PT_VAL PT_VAL PT_VAL)"); |
| |
| var strs = test.split(/debugShow[A-Za-z]+Intersection/); |
| if (strs.length == 1) |
| return; |
| var spans = []; |
| for (var s in strs) { |
| var str = strs[s]; |
| if (str == "\n") { |
| continue; |
| } |
| filter_str_by(INTERSECT_QUAD_LINE, str, re_quad_line, spans); |
| filter_str_by(INTERSECT_QUAD_LINE_2, str, re_quad_line_2, spans); |
| filter_str_by(INTERSECT_QUAD_LINE_NO, str, re_quad_line_no_intersect, spans); |
| filter_str_by(INTERSECT_QUAD, str, re_quad, spans); |
| filter_str_by(INTERSECT_QUAD_2, str, re_quad_2, spans); |
| filter_str_by(INTERSECT_QUAD_NO, str, re_quad_no_intersect, spans); |
| } |
| if (spans.length >= 1) { |
| tests.push(spans); |
| testTitles.push(title); |
| } |
| } |
| |
| function init(test) { |
| var canvas = document.getElementById('canvas'); |
| if (!canvas.getContext) return; |
| screenWidth = canvas.width = window.innerWidth - 20; |
| screenHeight = canvas.height = window.innerHeight - 20; |
| ctx = canvas.getContext('2d'); |
| xmin = Infinity; |
| var xmax = -Infinity; |
| ymin = Infinity; |
| var ymax = -Infinity; |
| var scanType = -1; |
| for (var scansStr in test) { |
| var scans = parseInt(scansStr); |
| var scan = test[scans]; |
| if (scanType == -1) { |
| scanType = scan; |
| continue; |
| } |
| if (scanType == ACTIVE_LINE_SPAN || scanType == ACTIVE_QUAD_SPAN) { |
| var last = scanType == ACTIVE_QUAD_SPAN ? SPAN_X3 : SPAN_X2; |
| for (var idx = SPAN_X1; idx <= last; idx += 2) { |
| xmin = Math.min(xmin, scan[idx]); |
| xmax = Math.max(xmax, scan[idx]); |
| ymin = Math.min(ymin, scan[idx + 1]); |
| ymax = Math.max(ymax, scan[idx + 1]); |
| } |
| } else { |
| var start = 1; |
| if (scanType != INTERSECT_QUAD_LINE_NO && scanType != INTERSECT_QUAD_NO) { |
| start = 2; |
| } |
| for (var idx = start; idx < start + 6; idx += 2) { |
| xmin = Math.min(xmin, scan[idx]); |
| xmax = Math.max(xmax, scan[idx]); |
| ymin = Math.min(ymin, scan[idx + 1]); |
| ymax = Math.max(ymax, scan[idx + 1]); |
| } |
| start = start + 6; |
| if (scanType == INTERSECT_QUAD_LINE || scanType == INTERSECT_QUAD) { |
| start += 3; |
| } |
| if (scanType == INTERSECT_QUAD_LINE_2) { |
| start += 6; |
| } |
| if (scanType == INTERSECT_QUAD_2) { |
| start += 4; |
| } |
| var end = start + 4; |
| if (scanType == INTERSECT_QUAD || scanType == INTERSECT_QUAD_2 || scanType == INTERSECT_QUAD_NO) { |
| end += 2; |
| } |
| for (var idx = start; idx < end; idx += 2) { |
| xmin = Math.min(xmin, scan[idx]); |
| xmax = Math.max(xmax, scan[idx]); |
| ymin = Math.min(ymin, scan[idx + 1]); |
| ymax = Math.max(ymax, scan[idx + 1]); |
| } |
| } |
| scanType = -1; |
| } |
| srcWidth = xmax - xmin; |
| srcHeight = ymax - ymin; |
| var hscale = ctx.canvas.width / srcWidth; |
| var vscale = ctx.canvas.height / srcHeight; |
| var minScale = Math.min(hscale, vscale); |
| scale = minScale; |
| srcLeft = xmin; |
| srcTop = ymin; |
| } |
| |
| function drawPoint(px, py) { |
| for (var pts = 0; pts < drawnPts.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(); |
| ctx.fill(); |
| ctx.fillText(label, _px + 5, _py); |
| } |
| |
| function drawLine(x1, y1, x2, y2, selected) { |
| for (var pts = 0; pts < drawnLines.length; pts += 4) { |
| if (x1 == drawnLines[pts] && y1 == drawnLines[pts + 1]) { |
| return; |
| } |
| if (x2 == drawnLines[pts + 2] && x2 == drawnLines[pts + 3]) { |
| return; |
| } |
| } |
| if (selected) { |
| drawnLines.push(x1); |
| drawnLines.push(y1); |
| drawnLines.push(x2); |
| drawnLines.push(y2); |
| ctx.beginPath(); |
| ctx.moveTo((x1 - srcLeft) * scale, |
| (y1 - srcTop) * scale); |
| ctx.lineTo((x2 - srcLeft) * scale, |
| (y2 - srcTop) * scale); |
| ctx.stroke(); |
| return; |
| } |
| deferredLines.push(x1); |
| deferredLines.push(y1); |
| deferredLines.push(x2); |
| deferredLines.push(y2); |
| } |
| |
| function drawQuad(x1, y1, x2, y2, x3, y3, selected) { |
| for (var pts = 0; pts < drawnQuads.length; pts += 6) { |
| if (x1 == drawnQuads[pts] && y1 == drawnQuads[pts + 1]) { |
| return; |
| } |
| if (x2 == drawnQuads[pts + 2] && x2 == drawnQuads[pts + 3]) { |
| return; |
| } |
| if (x2 == drawnQuads[pts + 4] && x2 == drawnQuads[pts + 5]) { |
| return; |
| } |
| } |
| if (selected) { |
| drawnQuads.push(x1); |
| drawnQuads.push(y1); |
| drawnQuads.push(x2); |
| drawnQuads.push(y2); |
| drawnQuads.push(x3); |
| drawnQuads.push(y3); |
| 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(); |
| return; |
| } |
| deferredQuads.push(x1); |
| deferredQuads.push(y1); |
| deferredQuads.push(x2); |
| deferredQuads.push(y2); |
| deferredQuads.push(x3); |
| deferredQuads.push(y3); |
| } |
| |
| function drawDeferred() { |
| for (var pts = 0; pts < deferredQuads.length; pts += 6) { |
| drawQuad(deferredQuads[pts], deferredQuads[pts + 1], |
| deferredQuads[pts + 2], deferredQuads[pts + 3], |
| deferredQuads[pts + 4], deferredQuads[pts + 5], true); |
| } |
| for (var pts = 0; pts < deferredLines.length; pts += 4) { |
| drawLine(deferredLines[pts], deferredLines[pts + 1], |
| deferredLines[pts + 2], deferredLines[pts + 3], true); |
| } |
| } |
| |
| function draw(test, title) { |
| ctx.fillStyle = "rgba(0,0,0, 0.1)"; |
| ctx.font = "normal 50px Arial"; |
| ctx.fillText(title, 50, 50); |
| ctx.font = "normal 10px Arial"; |
| ctx.lineWidth = "1.001"; "0.999"; |
| var curId = -1; |
| var firstIdx; |
| var lastIdx; |
| var index_tst = -1; |
| drawnPts = []; |
| drawnLines = []; |
| drawnQuads = []; |
| deferredLines = []; |
| deferredQuads = []; |
| var scanType = -1; |
| var partIndex = 0; |
| for (var scansStr in test) { |
| var scans = parseInt(scansStr); |
| var scan = test[scans]; |
| if (scanType == -1) { |
| scanType = scan; |
| continue; |
| } |
| partIndex++; |
| var hasId = scanType == ACTIVE_LINE_SPAN || scanType == ACTIVE_QUAD_SPAN ? SPAN_ID : -1; |
| if (hasId >= 0 && curId != scan[hasId]) { |
| curId = hasId; |
| firstIdx = lastIdx = partIndex; |
| index_tst++; |
| var nextIdx = lastIdx + 1; |
| while (nextIdx * 2 < test.length && test[nextIdx * 2][hasId] == curId) { |
| lastIdx = nextIdx++; |
| } |
| } else if (hasId < 0) { |
| firstIdx = lastIdx = partIndex; |
| index_tst++; |
| } |
| var seq = sequence % (test.length / 2); |
| var selected = sequence >= 0 ? seq == partIndex |
| : (index_bits & (1 << index_tst)) != 0 && partIndex == firstIdx; |
| var skippable = (sequence >= 0 && seq >= firstIdx && seq <= lastIdx) |
| || partIndex != firstIdx; |
| if (skippable && !selected) { |
| scanType = -1; |
| continue; |
| } |
| var types = [scanType == ACTIVE_LINE_SPAN ? 0 : 1]; |
| var pts = []; |
| if (scanType == ACTIVE_LINE_SPAN || scanType == ACTIVE_QUAD_SPAN) { |
| pts.push(SPAN_X1); |
| } else { |
| pts.push(scanType != INTERSECT_QUAD_NO && scanType != INTERSECT_QUAD_LINE_NO ? 2 : 1); |
| types.push(scanType == INTERSECT_QUAD_NO || scanType == INTERSECT_QUAD || scanType == INTERSECT_QUAD_2 ? 1 : 0); |
| pts.push(scanType == INTERSECT_QUAD_LINE || scanType == INTERSECT_QUAD ? 11 |
| : scanType == INTERSECT_QUAD_LINE_2 ? 14 : scanType == INTERSECT_QUAD_2 ? 12 : 7); |
| } |
| ctx.strokeStyle = "red"; |
| for (var typeIndex = 0; typeIndex < types.length; ++typeIndex) { |
| var type = types[typeIndex]; |
| var index = pts[typeIndex]; |
| if (type == 1) { |
| drawQuad(scan[index + 0], scan[index + 1], scan[index + 2], scan[index + 3], |
| scan[index + 4], scan[index + 5], selected); |
| } else { |
| drawLine(scan[index + 0], scan[index + 1], scan[index + 2], scan[index + 3], |
| selected); |
| } |
| } |
| if (debug_xy && selected) { |
| var debugText = ""; |
| for (var typeIndex = 0; typeIndex < types.length; ++typeIndex) { |
| var type = types[typeIndex]; |
| var index = pts[typeIndex]; |
| for (var idx = pts[typeIndex]; idx < (type == 1 ? pts[typeIndex] + 6 : pts[typeIndex] + 4); idx += 2) { |
| var screenX = (scan[idx] - srcLeft) * scale; |
| var screenY = (scan[idx + 1] - srcTop) * scale; |
| debugText += screenX.toFixed(decimal_places) + ", "; |
| debugText += screenY.toFixed(decimal_places) + " "; |
| } |
| } |
| ctx.fillStyle="blue"; |
| ctx.fillText(debugText, 50, partIndex * 50 + 100); |
| } |
| if (ptLabels && selected) { |
| ctx.fillStyle="blue"; |
| for (var typeIndex = 0; typeIndex < types.length; ++typeIndex) { |
| var type = types[typeIndex]; |
| var index = pts[typeIndex]; |
| for (var idx = pts[typeIndex]; idx < (type == 1 ? pts[typeIndex] + 6 : pts[typeIndex] + 4); idx += 2) { |
| drawPoint(scan[idx], scan[idx + 1]); |
| } |
| } |
| } |
| var infoText = ""; |
| if (info_mode && selected) { |
| infoText += hasId >= 0 ? "id=" + scan[hasId] : partIndex; |
| } |
| if (intersect_mode && selected) { |
| if (scanType == ACTIVE_QUAD_SPAN) { |
| infoText += " t=" + scan[SPAN_Q_T]; |
| } else if (scanType == ACTIVE_LINE_SPAN) { |
| infoText += " t=" + scan[SPAN_L_T]; |
| } else if (scanType == INTERSECT_QUAD_LINE ||scanType == INTERSECT_QUAD) { |
| infoText += " t0[0]=" + scan[1] + " t1[0]=" + scan[10]; |
| } else if (scanType == INTERSECT_QUAD_LINE_2 || scanType == INTERSECT_QUAD_2) { |
| infoText += " t0[0]=" + scan[1] + " t0[1]=" + scan[10] + " t1[0]=" + scan[13]; |
| if (scanType == INTERSECT_QUAD_LINE_2) { |
| infoText += " t1[1]=" + scan[18]; |
| } else { |
| infoText += " t0[1]=" + scan[20]; |
| } |
| } |
| } |
| if (infoText.length > 0) { |
| ctx.fillStyle="green"; |
| ctx.fillText(infoText, 10, (hasId >= 0 && sequence >= 0 |
| ? hasId : partIndex) * 30 + 50); |
| } |
| if (intersect_mode && selected) { |
| ctx.fillStyle="rgba(50,100,200, 1.0)"; |
| if (scanType == ACTIVE_QUAD_SPAN) { |
| drawPoint(scan[SPAN_Q_TX], scan[SPAN_Q_TY]); |
| } else if (scanType == ACTIVE_LINE_SPAN) { |
| drawPoint(scan[SPAN_L_TX], scan[SPAN_L_TY]); |
| } else if (scanType != INTERSECT_QUAD_NO && scanType != INTERSECT_QUAD_LINE_NO) { |
| drawPoint(scan[8], scan[9]); |
| if (scanType == INTERSECT_QUAD_LINE_2 || scanType == INTERSECT_QUAD_2) { |
| drawPoint(scan[11], scan[12]); |
| } |
| } |
| } |
| ctx.strokeStyle = "rgba(0,0,0, 0.2)"; |
| scanType = -1; |
| } |
| drawDeferred(); |
| } |
| |
| function drawTop() { |
| init(tests[testIndex]); |
| redraw(); |
| } |
| |
| function redraw() { |
| ctx.beginPath(); |
| ctx.rect(0, 0, ctx.canvas.width, ctx.canvas.height); |
| ctx.fillStyle="white"; |
| ctx.fill(); |
| draw(tests[testIndex], testTitles[testIndex]); |
| } |
| |
| function doKeyPress(evt) { |
| var char = String.fromCharCode(evt.charCode); |
| switch (char) { |
| case '0': |
| case '1': |
| case '2': |
| case '3': |
| case '4': |
| case '5': |
| case '6': |
| case '7': |
| case '8': |
| case '9': |
| if (digit_mode) { |
| decimal_places = char - '0'; |
| } else if (index_mode) { |
| index_bits ^= 1 << (char - '0'); |
| } |
| redraw(); |
| break; |
| case 'd': |
| digit_mode = true; |
| index_mode = false; |
| break; |
| case 'f': |
| info_mode ^= true; |
| redraw(); |
| break; |
| case 'i': |
| digit_mode = false; |
| if (sequence >= 0) { |
| sequence = -1; |
| index_mode = false; |
| } else { |
| index_mode ^= true; |
| } |
| if (index_mode) { |
| index_bits = 0; |
| } else { |
| index_bits = -1; |
| } |
| redraw(); |
| break; |
| case 'N': |
| testIndex += 9; |
| case 'n': |
| if (++testIndex >= tests.length) |
| testIndex = 0; |
| drawTop(); |
| break; |
| case 'P': |
| testIndex -= 9; |
| case 'p': |
| if (--testIndex < 0) |
| testIndex = tests.length - 1; |
| drawTop(); |
| break; |
| case 's': |
| sequence++; |
| redraw(); |
| break; |
| case 'S': |
| sequence--; |
| if (sequence < 0) { |
| sequence = 0; |
| } |
| redraw(); |
| break; |
| case 't': |
| intersect_mode ^= true; |
| redraw(); |
| break; |
| case 'x': |
| ptLabels ^= true; |
| redraw(); |
| break; |
| case 'y': |
| debug_xy ^= true; |
| redraw(); |
| break; |
| case '-': |
| scale /= 2; |
| calcLeftTop(); |
| redraw(); |
| break; |
| case '=': |
| case '+': |
| scale *= 2; |
| calcLeftTop(); |
| redraw(); |
| break; |
| } |
| } |
| |
| function calcXY() { |
| var e = window.event; |
| var tgt = e.target || e.srcElement; |
| var left = tgt.offsetLeft; |
| var top = tgt.offsetTop; |
| var unit = scale; |
| mouseX = (e.clientX - left) / scale + srcLeft; |
| mouseY = (e.clientY - top) / scale + srcTop; |
| } |
| |
| function calcLeftTop() { |
| srcLeft = mouseX - screenWidth / 2 / scale; |
| srcTop = mouseY - screenHeight / 2 / scale; |
| } |
| |
| function handleMouseClick() { |
| calcXY(); |
| calcLeftTop(); |
| redraw(); |
| } |
| |
| function handleMouseOver() { |
| calcXY(); |
| var num = mouseX.toFixed(decimal_places) + ", " + mouseY.toFixed(decimal_places); |
| ctx.beginPath(); |
| ctx.rect(300,100,200,10); |
| ctx.fillStyle="white"; |
| ctx.fill(); |
| ctx.fillStyle="black"; |
| ctx.fillText(num, 300, 108); |
| } |
| |
| function start() { |
| for (i = 0; i < testDivs.length; ++i) { |
| var title = testDivs[i].id.toString(); |
| var str = testDivs[i].firstChild.data; |
| parse_debugShowActiveSpans(str, title); |
| parse_intersections(str, title); |
| } |
| drawTop(); |
| window.addEventListener('keypress', doKeyPress, true); |
| window.onresize = function() { |
| drawTop(); |
| } |
| } |
| |
| </script> |
| </head> |
| |
| <body onLoad="start();"> |
| <canvas id="canvas" width="750" height="500" |
| onmousemove="handleMouseOver()" |
| onclick="handleMouseClick()" |
| ></canvas > |
| </body> |
| </html> |