> ## 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.

# D3D_ROOT_SIGNATURE_VERSION

> 指定根签名布局的版本。

指定根签名布局的版本。

## 语法

```cpp theme={null}
typedef enum D3D_ROOT_SIGNATURE_VERSION
{
    D3D_ROOT_SIGNATURE_VERSION_1 = 1,
    D3D_ROOT_SIGNATURE_VERSION_1_0 = 1,
    D3D_ROOT_SIGNATURE_VERSION_1_1 = 2
} D3D_ROOT_SIGNATURE_VERSION
```

## 常量

| 常量                                  | 描述                                                                                                                   |
| ----------------------------------- | -------------------------------------------------------------------------------------------------------------------- |
| D3D\_ROOT\_SIGNATURE\_VERSION\_1    | 根签名布局版本一。                                                                                                            |
| D3D\_ROOT\_SIGNATURE\_VERSION\_1\_0 | 根签名布局版本一。                                                                                                            |
| D3D\_ROOT\_SIGNATURE\_VERSION\_1\_1 | 根签名布局版本 1.1。请参阅[根签名版本 1.1](https://learn.microsoft.com/en-us/windows/desktop/direct3d12/root-signature-version-1-1)。 |

## 备注

此枚举由以下结构和方法使用。

* [D3D12\_VERSIONED\_ROOT\_SIGNATURE\_DESC](/reference/graphics/d3d12/structs/d3d12_versioned_root_signature_desc_public)
* [D3D12\_FEATURE\_DATA\_ROOT\_SIGNATURE](/reference/graphics/d3d12/structs/d3d12_feature_data_root_signature_public)
* [GetRootSignatureDescAtVersion](/reference/graphics/d3d12/interfaces/id3d12versionedrootsignaturedeserializer/methods/id3d12versionedrootsignaturedeserializer_getrootsignaturedescatversion_public)
* [D3D12SerializeRootSignature](/reference/graphics/d3d12/functions/d3d12serializerootsignature_public)

## 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

[核心枚举](https://learn.microsoft.com/en-us/windows/desktop/direct3d12/direct3d-12-enumerations)


## Related topics

- [GetRootSignatureDescAtVersion](/zh-CN/reference/graphics/d3d12/interfaces/id3d12versionedrootsignaturedeserializer/methods/id3d12versionedrootsignaturedeserializer_getrootsignaturedescatversion_public.md)
- [D3D12_VERSIONED_ROOT_SIGNATURE_DESC](/zh-CN/reference/graphics/d3d12/structs/d3d12_versioned_root_signature_desc_public.md)
- [D3D12_FEATURE_DATA_ROOT_SIGNATURE](/zh-CN/reference/graphics/d3d12/structs/d3d12_feature_data_root_signature_public.md)
- [D3D12SerializeRootSignature](/zh-CN/reference/graphics/d3d12/functions/d3d12serializerootsignature_public.md)
- [D3D12CreateVersionedRootSignatureDeserializer](/zh-CN/reference/graphics/d3d12/functions/d3d12createversionedrootsignaturedeserializer_public.md)