37 lines
519 B
Markdown
37 lines
519 B
Markdown
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# D3D12SwapChain::Present
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## 函数签名
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```cpp
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void Present(uint32_t syncInterval = 1, uint32_t flags = 0) override
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```
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## 中文描述
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呈现后台缓冲区内容到屏幕。
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## 参数
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| 参数 | 类型 | 描述 |
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|------|------|------|
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| `syncInterval` | `uint32_t` | 垂直同步间隔(默认 1) |
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| `flags` | `uint32_t` | 呈现标志(默认 0) |
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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)
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## 示例
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```cpp
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swapChain->Present(1, 0);
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```
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## 相关文档
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- [D3D12SwapChain](swap-chain.md) - 类总览
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