# D3D12PipelineState::GetNativeHandle

## 函数签名

```cpp
void* GetNativeHandle() override
```

## 中文描述

获取管线状态的原生句柄。此方法返回底层 `ID3D12PipelineState` 接口指针，用于与原生 D3D12 API 交互。此方法从 `RHIPipelineState` 基类继承并重写。

## 参数

无

## 返回值

`void*` - 底层 `ID3D12PipelineState*` 指针

## 复杂度

O(1)

## 示例

```cpp
D3D12PipelineState pipelineState;
// ... 初始化 pipelineState
ID3D12PipelineState* nativePSO = static_cast<ID3D12PipelineState*>(pipelineState.GetNativeHandle());
```

## 相关文档

- [D3D12PipelineState](pipeline-state.md) - 类总览
- [D3D12PipelineState::GetPipelineState](get-pipeline-state.md) - 获取 D3D12 管线状态对象
- [RHIPipelineState](../../pipeline-state/pipeline-state.md) - 抽象管线状态接口