21 lines
318 B
Markdown
21 lines
318 B
Markdown
|
# Sphere::Contains
|
||
|
|
|
||
|
|
```cpp
|
||
|
|
bool Contains(const Vector3& point) const
|
||
|
|
```
|
||
|
|
|
||
|
|
检测点是否在球体内（包括表面）。
|
||
|
|
|
||
|
|
**参数：**
|
||
|
|
- `point` - 要检测的点
|
||
|
|
|
||
|
|
**返回：** `bool` - true 表示点在球体内
|
||
|
|
|
||
|
|
**复杂度：** O(1)
|
||
|
|
|
||
|
|
**示例：**
|
||
|
|
|
||
|
|
```cpp
|
||
|
|
if (sphere.Contains(point)) { /* point inside */ }
|
||
|
|
```
|