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# D3D12CommandList::TrackResource
```cpp
void TrackResource(ID3D12Resource* resource);
```
跟踪资源状态。
**参数:**
- `resource` - D3D12 资源指针
**复杂度:** O(1)
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**示例:**
```cpp
ID3D12Resource* resource = /* 获取资源 */;
cmdList.TrackResource(resource);
```
## 相关文档
- [D3D12CommandList 总览](command-list.md) - 返回类总览
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- [GetResourceState](get-resource-state.md) - 获取资源状态
- [TransitionBarrier](transition-barrier.md) - 资源状态转换