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# GetUnconvertedRootSignatureDesc

> 获取根签名的布局，不在根签名版本之间进行转换。

获取根签名的布局，不在根签名版本之间进行转换。

## 语法

```cpp theme={null}
const GetUnconvertedRootSignatureDesc(
)
```

### 参数

### 返回值

类型：const

此方法返回一个反序列化的根签名，采用 [D3D12\_VERSIONED\_ROOT\_SIGNATURE\_DESC](/reference/graphics/d3d12/structs/d3d12_versioned_root_signature_desc_public) 结构，用于描述根签名的布局。

## 要求

**头文件：** d3d12\_xs.h 或 d3d12\_x.h\
**库：** d3d12\_xs.lib 或 d3d12\_x.lib\
**支持的平台**：XBOX Series 主机和 XBOX One 系列

## 另请参阅

[ID3D12VersionedRootSignatureDeserializer](/reference/graphics/d3d12/interfaces/id3d12versionedrootsignaturedeserializer/id3d12versionedrootsignaturedeserializer_public)

[根签名版本 1.1](https://learn.microsoft.com/en-us/windows/desktop/direct3d12/root-signature-version-1-1)


## Related topics

- [D3D12_VERSIONED_ROOT_SIGNATURE_DESC](/zh-CN/reference/graphics/d3d12/structs/d3d12_versioned_root_signature_desc_public.md)
- [D3D12CreateVersionedRootSignatureDeserializer](/zh-CN/reference/graphics/d3d12/functions/d3d12createversionedrootsignaturedeserializer_public.md)
- [GetRootSignatureDesc](/zh-CN/reference/graphics/d3d12/interfaces/id3d12rootsignaturedeserializer/methods/id3d12rootsignaturedeserializer_getrootsignaturedesc_public.md)
- [GetRootSignatureDescAtVersion](/zh-CN/reference/graphics/d3d12/interfaces/id3d12versionedrootsignaturedeserializer/methods/id3d12versionedrootsignaturedeserializer_getrootsignaturedescatversion_public.md)
- [D3D12_ROOT_SIGNATURE_DESC](/zh-CN/reference/graphics/d3d12/structs/d3d12_root_signature_desc_public.md)