# D3D12DescriptorHeap

**命名空间**: `XCEngine::RHI`

**描述**: DirectX 12 描述符堆的 D3D12 实现，继承自 `RHIDescriptorPool`。

## 方法列表

| 方法 | 文档 |
|------|------|
| `Initialize` (params) | [详细文档](../../../threading/task-system/initialize.md) |
| `Initialize` (desc) | [详细文档](initialize-from-desc.md) |
| `Shutdown` | [详细文档](../../../threading/task-system/shutdown.md) |
| `GetDescriptorHeap` | [详细文档](get-descriptor-heap.md) |
| `GetCPUDescriptorHandle` | [详细文档](get-cpu-descriptor-handle.md) |
| `GetGPUDescriptorHandle` | [详细文档](get-gpu-descriptor-handle.md) |
| `GetDescriptorCount` | [详细文档](get-descriptor-count.md) |
| `GetType` | [详细文档](../../shader/get-type.md) |
| `GetDescriptorSize` | [详细文档](get-descriptor-size.md) |
| `GetCPUDescriptorHandleForHeapStart` | [详细文档](get-cpu-descriptor-handle-for-heap-start.md) |
| `GetGPUDescriptorHandleForHeapStart` | [详细文档](get-gpu-descriptor-handle-for-heap-start.md) |
| `GetNativeHandle` | [详细文档](../../buffer/get-native-handle.md) |
| `CreateDesc` (static) | [详细文档](create-desc.md) |

## 相关文档

- [D3D12 后端总览](../overview.md)
- [RHIDescriptorPool](../../descriptor-pool/descriptor-pool.md) - 抽象描述符池接口