> ## 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.

# ILampArray::GetBrightnessLevel

> ILampArray::GetBrightnessLevel

# ILampArray::GetBrightnessLevel

获取 ILampArray 的整体亮度，其中 0.0 表示完全关闭，1.0 表示最大亮度。

## 语法

```cpp theme={null}
double GetBrightnessLevel(
)
```

### 参数

此方法没有参数。

### 返回值

类型：double

ILampArray 的当前亮度级别。默认值为 1.0。

## 备注

值介于 0.0 和 1.0（含）之间。

## 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)\
[ILampArray::SetBrightnessLevel](/reference/lighting/lamparray/interfaces/ilamparray/methods/ilamparray_setbrightnesslevel)\
[ILampArray](/reference/lighting/lamparray/interfaces/ilamparray/ilamparray)


## Related topics

- [ILampArray::SetBrightnessLevel](/zh-CN/reference/lighting/lamparray/interfaces/ilamparray/methods/ilamparray_setbrightnesslevel.md)
- [ILampArray::GetLampArrayKind](/zh-CN/reference/lighting/lamparray/interfaces/ilamparray/methods/ilamparray_getlamparraykind.md)
- [ILampArray::GetLampInfo](/zh-CN/reference/lighting/lamparray/interfaces/ilamparray/methods/ilamparray_getlampinfo.md)
- [ILampArray::GetLampCount](/zh-CN/reference/lighting/lamparray/interfaces/ilamparray/methods/ilamparray_getlampcount.md)
- [ILampArray::GetIsEnabled](/zh-CN/reference/lighting/lamparray/interfaces/ilamparray/methods/ilamparray_getisenabled.md)