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

@@ -0,0 +1,19 @@
+# RHISampler::GetID
+
+```cpp
+virtual unsigned int GetID() = 0;
+```
+
+获取采样器 ID。
+
+**返回：** 采样器唯一标识符
+
+**示例：**
+
+```cpp
+unsigned int id = sampler->GetID();
+```
+
+## 相关文档
+
+- [RHISampler 总览](sampler.md) - 返回类总览