30 lines
543 B
Markdown
30 lines
543 B
Markdown
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# RHIFence::~RHIFence
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```cpp
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virtual ~RHIFence() = default;
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```
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虚析构函数，确保派生类对象通过基类指针删除时能正确调用析构函数。
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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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// 通过基类指针销毁围栏对象
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RHIFence* fence = device->CreateFence(desc);
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// ... 使用 fence ...
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delete fence; // 自动调用派生类析构函数
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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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- [Shutdown](shutdown.md) - 关闭围栏
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