Before invoking this method, you have to rescale the color values into that range.

在调用此方法之前，您必须重新将颜色值调整到此范围内。

youdao

Before invoking this method, you have to rescale the color values into that range.

在调用此方法之前，您必须重新将颜色值调整到此范围内。

youdao