The same holds true for sidelighting: With a light close to the side of your subject, the falloff of light across the frame will be more pronounced than if the light is farther away.

该原则同样适用于侧光：侧光源离被摄主体近时，整个画面的光线衰减将比光源离主体远时更明显。

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Next, learn how to set up fake radiosity bounce lights, use gradients to enhance shadows, shadow lights, and control light intensity, falloff and effect.

接下来，了解如何设置假辐射度反弹灯，使用梯度，以提高阴影，阴影灯光和控制光照强度，衰减和效果。

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