# D3D12RenderTargetView::GetCPUDescriptorHandle

## 函数签名

```cpp
D3D12_CPU_DESCRIPTOR_HANDLE GetCPUDescriptorHandle() const
```

## 描述

获取渲染目标视图的 CPU 描述符句柄。返回的句柄用于绑定 RTV 到渲染管线命令列表。

## 返回值

`D3D12_CPU_DESCRIPTOR_HANDLE` - CPU 描述符句柄

## 复杂度

O(1)

## 示例

```cpp
D3D12_CPU_DESCRIPTOR_HANDLE handle = rtv.GetCPUDescriptorHandle();
commandList->OMSetRenderTargets(1, &handle, FALSE, nullptr);
```

## 相关文档

- [D3D12RenderTargetView](render-target-view.md) - 类总览
- [OMSetRenderTargets (D3D12)](https://docs.microsoft.com/en-us/windows/win32/api/d3d12/nf-d3d12-id3d12graphicscommandlist-omsetrendertargets)