# D3D12CommandList::DrawInstancedIndirectInternal

实例化间接绘制内部实现。

```cpp
void DrawInstancedIndirectInternal(ID3D12Resource* argBuffer, uint64_t alignedByteOffset);
```

## 参数

- `argBuffer` - 参数缓冲区
- `alignedByteOffset` - 字节偏移

## 返回值

无

**线程安全：** ❌

**复杂度：** O(1)

## 示例

```cpp
commandList.DrawInstancedIndirectInternal(argBuffer.GetResource(), 0);
```

## 相关文档

- [D3D12CommandList 总览](command-list.md)
- [DrawInstancedIndirect](draw-instanced-indirect.md) - 实例化间接绘制