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# D3D12CommandList::DrawIndexed
绘制索引图元。
```cpp
void DrawIndexed(uint32_t indexCount, uint32_t instanceCount = 1, uint32_t startIndex = 0, int32_t baseVertex = 0, uint32_t startInstance = 0) override;
```
**参数:**
- `indexCount` - 索引数量
- `instanceCount` - 实例数量,默认为 1
- `startIndex` - 起始索引位置
- `baseVertex` - 基础顶点位置
- `startInstance` - 起始实例位置
## 相关文档
- [D3D12CommandList 总览](d3d12-command-list.md)