37 lines
613 B
Markdown
37 lines
613 B
Markdown
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# D3D12Fence::Wait
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## 函数签名
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```cpp
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void Wait(uint64_t value) override
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```
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## 中文描述
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阻塞等待直到栅栏值达到指定值。利用 Win32 事件进行高效等待。
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## 参数
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| 参数 | 类型 | 描述 |
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|------|------|------|
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| `value` | `uint64_t` | 要等待的栅栏值 |
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## 返回值
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无
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## 复杂度
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O(1) 到 O(n)，n 为等待时间
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## 示例
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```cpp
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fence.Wait(1); // 等待栅栏值达到 1
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```
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## 相关文档
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- [D3D12Fence](fence.md) - 类总览
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- [D3D12Fence::Signal](signal.md) - 信号栅栏
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- [D3D12Fence::GetCompletedValue](get-completed-value.md) - 获取完成值
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