30 lines
564 B
Markdown
30 lines
564 B
Markdown
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# RHIDevice::GetNativeDevice
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```cpp
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virtual void* GetNativeDevice() = 0;
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```
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获取原生图形 API 设备指针。
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**返回：**
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- D3D12 后端: `ID3D12Device*`
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- OpenGL 后端: `void*` (GLFWwindow* 或 GL 上下文指针)
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**复杂度：** O(1)
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**示例：**
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```cpp
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void* nativeDevice = device->GetNativeDevice();
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// D3D12 使用
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ID3D12Device* d3d12Device = static_cast<ID3D12Device*>(nativeDevice);
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// OpenGL 使用
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GLFWwindow* glfwWindow = static_cast<GLFWwindow*>(nativeDevice);
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```
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## 相关文档
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- [RHIDevice 总览](device.md) - 返回类总览
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