> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# D3D12_FEATURE_DATA_ROOT_SIGNATURE

> 指示根签名版本支持。

指示根签名版本支持。

## 语法

```cpp theme={null}
typedef struct D3D12_FEATURE_DATA_ROOT_SIGNATURE
{
    D3D_ROOT_SIGNATURE_VERSION HighestVersion;
} D3D12_FEATURE_DATA_ROOT_SIGNATURE
```

### 成员

*HighestVersion*\
类型:D3D\_ROOT\_SIGNATURE\_VERSION

输入时,指定要检查的最高版本 [D3D\_ROOT\_SIGNATURE\_VERSION](/reference/graphics/d3d12/enums/d3d_root_signature_version_public)。输出时,指定实际可用的最高版本(直到指定的输入版本)。

## 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

[核心结构](https://learn.microsoft.com/en-us/windows/desktop/direct3d12/direct3d-12-structures)

[D3D12\_FEATURE](/reference/graphics/d3d12/enums/d3d12_feature_public)

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


## Related topics

- [D3D_ROOT_SIGNATURE_VERSION](/zh-CN/reference/graphics/d3d12/enums/d3d_root_signature_version_public.md)
- [D3D12_FEATURE](/zh-CN/reference/graphics/d3d12/enums/d3d12_feature_public.md)
- [D3D12_ROOT_SIGNATURE_DESC](/zh-CN/reference/graphics/d3d12/structs/d3d12_root_signature_desc_public.md)
- [D3D12CreateRootSignatureDeserializer](/zh-CN/reference/graphics/d3d12/functions/d3d12createrootsignaturedeserializer_public.md)
- [D3D12CreateVersionedRootSignatureDeserializer](/zh-CN/reference/graphics/d3d12/functions/d3d12createversionedrootsignaturedeserializer_public.md)