| Constructors构造函数 |
Create and initalize hgeRect object.创造和初始化一个hgeRect对象 |
| Operators |
hgeRect operators.操作 |
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| Clear |
Clears bounding box.清除范围盒子 |
| IsClean |
Tests if bounding box is clean.测试范围盒子是否清除 |
| Set |
Sets bounding box to the specified screen coordinates.设置范围盒子在屏幕上的详细坐标 |
| SetRadius |
Sets up bounding box, based on it's center coordinates and radius.设置范围盒子,基于他的中心坐标和半径 |
| Encapsulate |
Encapsulates a point into bounding box.装入一个点到范围盒子 |
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| TestPoint |
Tests if a point lies within bounding box.测试是否一个点在范围盒子 |
| Intersect |
Tests two bounding boxes for an intersection.测试两个范围盒子是否相交 |