# RHICommandList::SetBlendFactor

```cpp
virtual void SetBlendFactor(const float factor[4]) = 0;
```

设置混合因子。

**参数：**
- `factor` - 混合因子数组 [r, g, b, a]

**示例：**

```cpp
float factor[4] = {0.5f, 0.5f, 0.5f, 1.0f};
cmdList->SetBlendFactor(factor);
```

## 相关文档

- [RHICommandList 总览](command-list.md) - 返回类总览