Another use of this effect is simulating light fading into the distance (use a gray gradient).

另外一种效果是模拟光线由近及远逐渐减弱(使用灰度渐变)。

youdao

Another use of this effect is simulating light fading into the distance (use a gray gradient).

另外一种效果是模拟光线由近及远逐渐减弱(使用灰度渐变)。

youdao