# RHIDevice::Initialize

```cpp
virtual bool Initialize(const RHIDeviceDesc& desc) = 0;
```

初始化 RHI 设备，建立与图形适配器的连接。

**参数：**
- `desc` - 设备描述符，包含窗口句柄、分辨率、调试选项等配置

**返回：** 成功返回 `true`，失败返回 `false`

**复杂度：** O(1)

**示例：**

```cpp
RHIDeviceDesc desc;
desc.windowHandle = hwnd;
desc.width = 1920;
desc.height = 1080;
desc.appName = L"MyApp";
desc.enableDebugLayer = true;
desc.enableGPUValidation = true;

RHIDevice* device = RHIFactory::CreateRHIDevice(RHIType::D3D12);
if (device->Initialize(desc)) {
    // 设备初始化成功
} else {
    // 处理初始化失败
    delete device;
}
```

## 相关文档

- [RHIDevice 总览](device.md) - 返回类总览
- [RHIDeviceDesc](../types/types.md) - 设备描述结构体