22 lines
386 B
Markdown
22 lines
386 B
Markdown
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# RHISwapChain::Present
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```cpp
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virtual void Present(uint32_t syncInterval = 1, uint32_t flags = 0) = 0;
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```
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呈现后台缓冲区。
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**参数：**
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- `syncInterval` - 垂直同步间隔（0=立即，1+=等待）
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- `flags` - 呈现标志
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**示例：**
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```cpp
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swapChain->Present(1); // 垂直同步呈现
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```
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## 相关文档
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- [RHISwapChain 总览](swap-chain.md) - 返回类总览
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