SunLightSystem SunLightSystem 太阳光系统。控制阴影,环境光亮度,颜色等 基类: LightSystemBase Members shadow : number 控制阴影的强度,0-1范围,数值越大越明显,0则不显示。通常系统会根据阳光强度自动调整 Methods constructor(earthViewer) 太阳光系统。控制阴影,环境光亮度,颜色等 Name Type Description earthViewer EarthViewer