Unity2017.1官方UGUI文档翻译——Shadow

Shadow

阴影
The Shadow component adds a simple outline effect to graphic components such as Text or Image. It must be on the same GameObject as the graphic component.

Shadow组件为图形组件（比如Text或Image）添加了简单的轮廓。它必须和图形组件在同一个GameObject上

Properties

属性

Property:	Function:
Effect Color	The color of the shadow.
Effect Distance	The offset of the shadow expressed as a vector.
Use Graphic Alpha	Multiplies the color of the graphic onto the color of the effect.

属性	功能
Effect Color	阴影的颜色
Effect Distance	阴影的偏移量表示为一个向量
Use Graphic Alpha	字面的翻译不太对，看了源码，其实就是阴影的透明度要不要乘一下原图的透明度（只和alpha的值有关，这个选项不会影响rgb的值）