2 給定描述一個多邊形的連續點,有沒有一種簡單的方法知道給定的點是否在多邊形內?如何知道一個點是否在一個多邊形的內部android 來源 2012-04-05 Addev +0 可能的重複:http://stackoverflow.com/questions/2597590/how-can-i-tell-if-a-closed-path-contains-a -given-point – sinelaw 2012-04-05 21:00:06 +0 [Point in Polygon aka hit test]可能的重複(http://stackoverflow.com/questions/217578/point-in-polygon-aka-hit-test) – 2012-04-05 21:05:21
可能的重複:http://stackoverflow.com/questions/2597590/how-can-i-tell-if-a-closed-path-contains-a -given-point – sinelaw 2012-04-05 21:00:06
[Point in Polygon aka hit test]可能的重複(http://stackoverflow.com/questions/217578/point-in-polygon-aka-hit-test) – 2012-04-05 21:05:21