41 lines
985 B
Markdown
41 lines
985 B
Markdown
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# D3D12CommandList::Initialize
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```cpp
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bool Initialize(ID3D12Device* device, CommandQueueType type = CommandQueueType::Direct, ID3D12CommandAllocator* allocator = nullptr);
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```
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初始化 D3D12 命令列表，创建 `ID3D12GraphicsCommandList` 实例。
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**参数：**
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- `device` - D3D12 设备指针
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- `type` - 命令队列类型，默认为 `CommandQueueType::Direct`
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- `allocator` - 命令分配器指针，如果为 `nullptr`，则由方法内部创建
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**返回值：**
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- `bool` - 初始化成功返回 `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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D3D12CommandList cmdList;
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ID3D12Device* device = /* 获取设备 */;
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if (!cmdList.Initialize(device)) {
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// 处理初始化失败
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return;
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}
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// 使用命令列表...
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cmdList.Reset();
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// ... 录制命令
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cmdList.Close();
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```
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## 相关文档
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- [D3D12CommandList 总览](command-list.md) - 返回类总览
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- [Shutdown](shutdown.md) - 关闭命令列表
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- [Close](close.md) - 关闭命令列表
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