> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ILampInfo::GetPurposes

> ILampInfo::GetPurposes

# ILampInfo::GetPurposes

返回 Lamp 预期用于的用途集合。

## 语法

```cpp theme={null}
LampPurposes GetPurposes(
)
```

### 参数

此方法没有参数。

### 返回值

类型：[LampPurposes](/reference/lighting/lamparray/enums/lamppurposes)

一组标志，指示 Lamp 预期用于的用途。

## 要求

**头文件：** LampArray.h

**库：** xgameplatform.lib

**支持的平台：** XBOX One 系列主机和 XBOX Series 主机

## 另请参阅

[光照 API 概览](/build/core-features/common/lighting/gc-lighting-toc)\
[ILampInfo](/reference/lighting/lamparray/interfaces/ilampinfo/ilampinfo)


## Related topics

- [LampPurposes 枚举](/zh-CN/reference/lighting/lamparray/enums/lamppurposes.md)
- [ILampInfo::GetIndex](/zh-CN/reference/lighting/lamparray/interfaces/ilampinfo/methods/ilampinfo_getindex.md)
- [ILampInfo::GetPosition](/zh-CN/reference/lighting/lamparray/interfaces/ilampinfo/methods/ilampinfo_getposition.md)
- [ILampInfo::GetNearestSupportedColor](/zh-CN/reference/lighting/lamparray/interfaces/ilampinfo/methods/ilampinfo_getnearestsupportedcolor.md)
- [ILampInfo::GetFixedColor](/zh-CN/reference/lighting/lamparray/interfaces/ilampinfo/methods/ilampinfo_getfixedcolor.md)