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docs/api/rhi/d3d12/sampler/get-id.md

@@ -0,0 +1,29 @@
+# D3D12Sampler::GetID
+
+## 函数签名
+
+```cpp
+unsigned int GetID() override
+```
+
+## 中文描述
+
+获取采样器唯一标识符。
+
+## 返回值
+
+`unsigned int` - 采样器 ID
+
+## 复杂度
+
+O(1)
+
+## 示例
+
+```cpp
+unsigned int id = sampler->GetID();
+```
+
+## 相关文档
+
+- [D3D12Sampler](sampler.md) - 类总览