static var bounceBoost : float
Description描述
Boosts indirect light (Beast's diffuseBoost property, pow(colorComponent, (1.0 / diffuseBoost))).
提升间接光照（Beast的diffuseBoost属性，pow(colorComponent, (1.0 / diffuseBoost))）
It can be used to increase the amount of bounced light within a scene and it's cheaper than setting the number of bounces to high values.
它可以用来增加一个场景内的光照反弹次数，设置较高的反弹值更浪费系统资源。
