# RHISwapChain::GetCurrentBackBuffer

```cpp
virtual RHITexture* GetCurrentBackBuffer() = 0;
```

获取当前后台缓冲区纹理。

**返回：** `RHITexture*` - 当前后台缓冲区纹理指针

**线程安全：** ✅

**示例：**

```cpp
RHITexture* backBuffer = swapChain->GetCurrentBackBuffer();
```

## 相关文档

- [RHISwapChain 总览](swap-chain.md) - 返回类总览