36 lines
786 B
Markdown
36 lines
786 B
Markdown
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# D3D12Device::Initialize
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```cpp
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bool Initialize(const RHIDeviceDesc& desc) override;
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```
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初始化 D3D12 设备，建立与图形适配器的连接。
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**参数：**
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- `desc` - 设备描述符，包含适配器索引、调试选项等配置
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**返回：** 成功返回 `true`，失败返回 `false`
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**复杂度：** O(1)
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**示例：**
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```cpp
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RHIDeviceDesc desc;
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desc.adapterIndex = 0;
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desc.enableDebugLayer = true;
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D3D12Device* device = new D3D12Device();
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if (device->Initialize(desc)) {
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ID3D12Device* nativeDevice = device->GetDevice();
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} else {
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delete device;
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}
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```
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## 相关文档
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- [D3D12Device 总览](device.md) - 返回类总览
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- [RHIDevice::Initialize](../../device/initialize.md) - 基类方法
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- [RHIDeviceDesc](../../types/types.md) - 设备描述结构体
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