25 lines
346 B
Markdown
25 lines
346 B
Markdown
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# Box::Intersects (Ray)
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```cpp
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bool Intersects(const Ray& ray, float& t) const
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```
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检测盒是否与射线相交。
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**参数：**
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- `ray` - 射线
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- `t` - 输出交点距离
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**返回：** `bool` - true 表示相交
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**复杂度：** O(1)
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**示例：**
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```cpp
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float t;
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if (box.Intersects(ray, t)) {
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Vector3 hit = ray.GetPoint(t);
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}
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```
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