29 lines
465 B
Markdown
29 lines
465 B
Markdown
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# RHIFence::RHIFence
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```cpp
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RHIFence() = default;
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```
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默认构造函数，创建空的 RHIFence 对象。
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**参数：** 无
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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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// 通过设备创建围栏
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RHIFence* fence = device->CreateFence(desc);
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// fence 现在是一个有效的围栏引用
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```
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## 相关文档
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- [RHIFence 总览](fence.md) - 返回类总览
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- [CreateFence](../device/create-fence.md) - 创建围栏
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