ffrgb /
meshviewer
| Conditions | 4 |
| Paths | 4 |
| Total Lines | 17 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 2 | ||
| Bugs | 0 | Features | 0 |
| 1 | define(function () { |
||
| 11 | distanceLink: function distanceLink(p, a, b) { |
||
| 12 | /* http://stackoverflow.com/questions/849211 */ |
||
| 13 | var l2 = distance(a, b); |
||
| 14 | if (l2 === 0) { |
||
| 15 | return distance(p, a); |
||
| 16 | } |
||
| 17 | var t = ((p.x - a.x) * (b.x - a.x) + (p.y - a.y) * (b.y - a.y)) / l2; |
||
| 18 | if (t < 0) { |
||
| 19 | return distance(p, a); |
||
| 20 | } else if (t > 1) { |
||
| 21 | return distance(p, b); |
||
| 22 | } |
||
| 23 | return distancePoint(p, { |
||
| 24 | x: a.x + t * (b.x - a.x), |
||
| 25 | y: a.y + t * (b.y - a.y) |
||
| 26 | }); |
||
| 27 | } |
||
| 28 | }; |
||
| 30 |
