28 lines
369 B
Markdown
28 lines
369 B
Markdown
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# Ray::Ray (默认构造函数)
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```cpp
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Ray() = default
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```
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默认构造函数，使用默认方式构造射线。
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**返回：** 无
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**线程安全：** ✅
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**复杂度：** O(1)
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**示例：**
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```cpp
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#include <XCEngine/Math/Ray.h>
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using namespace XCEngine::Math;
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Ray ray; // 未初始化状态
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```
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## 相关文档
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- [Ray 类总览](ray.md) - 返回类总览
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