# RHICommandList::SetViewport

```cpp
virtual void SetViewport(const Viewport& viewport) = 0;
```

设置视口。

**参数：**
- `viewport` - 视口结构体

**示例：**

```cpp
Viewport vp;
vp.topLeftX = 0;
vp.topLeftY = 0;
vp.width = 1280;
vp.height = 720;
vp.minDepth = 0.0f;
vp.maxDepth = 1.0f;
cmdList->SetViewport(vp);
```

## 相关文档

- [RHICommandList 总览](command-list.md) - 返回类总览