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# D3D12CommandList::CopyResource
```cpp
void CopyResource(void* dst, void* src) override;
```
复制资源。
**参数:**
- `dst` - 目标资源指针
- `src` - 源资源指针
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**复杂度:** O(n)n 为资源大小
**示例:**
```cpp
ID3D12Resource* dst = /* 目标资源 */;
ID3D12Resource* src = /* 源资源 */;
cmdList.CopyResource(dst, src);
```
## 相关文档
- [D3D12CommandList 总览](command-list.md) - 返回类总览
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- [CopyBuffer](copy-buffer.md) - 复制缓冲区数据
- [CopyTexture](copy-texture.md) - 复制纹理数据