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

# GetBlueLevelCount

> ILampInfo::GetBlueLevelCount

# ILampInfo::GetBlueLevelCount

返回可为 Lamp 设置的蓝色强度数量。

## 语法

```cpp theme={null}
uint32_t GetBlueLevelCount(
)
```

### 参数

此方法没有参数。

### 返回值

类型：uint32\_t

不同蓝色级别的数量。

## 备注

如果 Lamp 具有固定颜色（请参阅 [ILampInfo::GetFixedColor](https://docs.xbox.com/zh-CN/reference/lighting/lamparray/interfaces/ilampinfo/methods/ilampinfo_getfixedcolor.md)），此方法将返回 0。

## 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](https://docs.xbox.com/zh-CN/build/core-features/common/lighting/gc-lighting-toc.md)\
[ILampInfo](https://docs.xbox.com/zh-CN/reference/lighting/lamparray/interfaces/ilampinfo/ilampinfo.md)


## Related topics

- [GetNearestSupportedColor](https://docs.xbox.com/zh-CN/reference/lighting/lamparray/interfaces/ilampinfo/methods/ilampinfo_getnearestsupportedcolor.md)
- [ILampInfo（接口内容）](https://docs.xbox.com/zh-CN/reference/lighting/lamparray/interfaces/ilampinfo/ilampinfo.md)
- [GetRedLevelCount](https://docs.xbox.com/zh-CN/reference/lighting/lamparray/interfaces/ilampinfo/methods/ilampinfo_getredlevelcount.md)
- [GetGainLevelCount](https://docs.xbox.com/zh-CN/reference/lighting/lamparray/interfaces/ilampinfo/methods/ilampinfo_getgainlevelcount.md)
- [GetGreenLevelCount](https://docs.xbox.com/zh-CN/reference/lighting/lamparray/interfaces/ilampinfo/methods/ilampinfo_getgreenlevelcount.md)