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XCEngine/docs/api/rhi/buffer/get-native-handle.md

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# RHIBuffer::GetNativeHandle
```cpp
virtual void* GetNativeHandle() = 0;
```
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获取底层图形 API 的原生资源句柄,用于平台特定操作或调试。
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**返回:**
- D3D12: `ID3D12Resource*`
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- Vulkan: `VkBuffer`
- OpenGL: `GLuint`
**线程安全:** ✅
**复杂度:** O(1)
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**示例:**
```cpp
void* handle = buffer->GetNativeHandle();
#ifdef _WIN32
ID3D12Resource* d3d12Resource = static_cast<ID3D12Resource*>(handle);
#endif
```
## 相关文档
- [RHIBuffer 总览](buffer.md) - 返回类总览