27 lines
451 B
Markdown
27 lines
451 B
Markdown
# Material::IsValid
|
||
|
||
```cpp
|
||
bool IsValid() const override;
|
||
```
|
||
|
||
检查材质是否有效且已正确加载。
|
||
|
||
**返回：** 材质有效返回 true，否则返回 false
|
||
|
||
**线程安全：** ✅
|
||
|
||
**复杂度：** O(1)
|
||
|
||
**示例：**
|
||
|
||
```cpp
|
||
ResourceHandle<Material> mat = ResourceManager::Get().Load<Material>("materials/pbr.mat");
|
||
if (mat->IsValid()) {
|
||
// 材质已成功加载
|
||
}
|
||
```
|
||
|
||
## 相关文档
|
||
|
||
- [Material](material.md) - 返回类总览
|