Rect - The Area Light emitter has a rectangular shape. The dimension of the emitter is set through two numeric buttons: SizeX and SizeY.
Rect - The Area Light emitter has a rectangular shape. The dimension of the emitter is set through two numeric buttons: SizeX and SizeY.
矩形－区域灯光发射体呈矩形。发射体的维度通过两个数字按钮设置：尺寸X和尺寸Y。