# Texture::GetUsage

```cpp
TextureUsage GetUsage() const
```

获取纹理用途标志。用途标志可组合使用。

**参数：** 无

**返回：** `TextureUsage` 枚举值

**线程安全：** ✅

**示例：**

```cpp
Texture tex;
tex.Create(1024, 1024, 1, 1, 
    TextureType::Texture2D, 
    TextureFormat::RGBA8_UNORM, 
    nullptr, 0);
TextureUsage usage = tex.GetUsage(); // 返回 TextureUsage::ShaderResource
```

## 相关文档

- [Texture 总览](texture.md) - 返回类总览
- [TextureUsage 枚举](./texture.md#textureusage) - 用途枚举说明