> ## 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.

# ID3D12RootSignature

> 根签名定义哪些资源绑定到图形管道。根签名由应用配置，用于将命令列表链接到着色器所需的资源。

根签名定义哪些资源绑定到图形管道。根签名由应用配置，用于将命令列表链接到着色器所需的资源。目前，每个应用有一个图形根签名和一个计算根签名。

## 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

[核心接口](https://learn.microsoft.com/en-us/windows/desktop/direct3d12/direct3d-12-interfaces)

[ID3D12DeviceChild](/reference/graphics/d3d12/interfaces/id3d12devicechild/id3d12devicechild_public)

[根签名](https://learn.microsoft.com/en-us/windows/desktop/direct3d12/root-signatures)


## Related topics

- [SetComputeRootSignature](/zh-CN/reference/graphics/d3d12/interfaces/id3d12graphicscommandlist/methods/id3d12graphicscommandlist_setcomputerootsignature_public.md)
- [SetGraphicsRootSignature](/zh-CN/reference/graphics/d3d12/interfaces/id3d12graphicscommandlist/methods/id3d12graphicscommandlist_setgraphicsrootsignature_public.md)
- [D3D12_GLOBAL_ROOT_SIGNATURE](/zh-CN/reference/graphics/d3d12/structs/d3d12_global_root_signature_public.md)
- [D3D12_LOCAL_ROOT_SIGNATURE](/zh-CN/reference/graphics/d3d12/structs/d3d12_local_root_signature_public.md)
- [CreateRootSignature](/zh-CN/reference/graphics/d3d12/interfaces/id3d12device/methods/id3d12device_createrootsignature_public.md)