27 lines
451 B
Markdown
27 lines
451 B
Markdown
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# Material::IsValid
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```cpp
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bool IsValid() const override;
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```
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检查材质是否有效且已正确加载。
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**返回：** 材质有效返回 true，否则返回 false
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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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if (mat->IsValid()) {
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// 材质已成功加载
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}
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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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