# RHICommandList::DrawIndexed

```cpp
virtual void DrawIndexed(uint32_t indexCount, uint32_t instanceCount = 1, uint32_t startIndex = 0, int32_t baseVertex = 0, uint32_t startInstance = 0) = 0;
```

绘制索引图元。

**参数：**
- `indexCount` - 索引数量
- `instanceCount` - 实例数量（默认1）
- `startIndex` - 起始索引
- `baseVertex` - 基础顶点索引
- `startInstance` - 起始实例索引

**示例：**

```cpp
cmdList->DrawIndexed(36); // 绘制36个索引
```

## 相关文档

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