21 lines
318 B
Markdown
21 lines
318 B
Markdown
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# Plane::GetSide
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```cpp
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bool GetSide(const Vector3& point) const
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```
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判断点在平面的哪一侧。
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**参数：**
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- `point` - 要测试的点
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**返回：** `bool` - true 表示点在法线方向一侧
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**复杂度：** O(1)
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**示例：**
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```cpp
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if (plane.GetSide(point)) { /* point is on normal side */ }
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```
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