25 lines
403 B
Markdown
25 lines
403 B
Markdown
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# Material::GetGUID
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```cpp
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ResourceGUID GetGUID() const override;
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```
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获取材质的全局唯一标识符。
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**返回：** 资源 GUID
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**线程安全：** ✅
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**复杂度：** O(1)
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**示例：**
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```cpp
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ResourceHandle<Material> mat = ResourceManager::Get().Load<Material>("materials/pbr.mat");
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ResourceGUID guid = mat->GetGUID();
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```
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## 相关文档
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- [Material](material.md) - 返回类总览
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