2.3 - 可移动光源(2.3 - Movable Light)

光照示例关卡概述,示例 2_3:可移动光源(Movable Light)

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2.3 - 可移动光源(2.3 - Movable Light)

可移动光源(Movable Lights) 是在游戏中可以移动和变化的光源。典型用途是用作汽车大灯、手电筒、随风摇摆的灯具等。可移动(Movable)光源是完全动态的,目前不支持间接光照。可移动(Movable)光源在场景中始终投射动态阴影。注意,在投射阴影时,可移动(Movable)光源在开销可能比固定(Stationary)光源高出多20倍。

在这三种移动类型中,可移动(Movable)光源一般拥有中等品质的效果、最强的动态性、以及最高的性能开销。

可移动光源支持 示例3.1 中说明的IES描述文件和 示例3.2 中说明的光源函数。

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