【Free】 UnityEditor Metallic Smoothness Map Combiner Script

A simple Unity editor script that can help you combine Metallic Map and Smoothness/Roughness Map, to be used in Standard shaders that use Metallic alpha as Smoothness source.

一个简单的Unity编辑器脚本，用以将金属度贴图和平滑度贴图合成为一张贴图，以在Standard Shader中使用时，将金属度贴图的透明度通道作为平滑度来源。

English

Installation:

Import the unitypackage

Usage:

Open the GUI window from Window/MetallicSmoothnessMapCombiner, place the metallic and smoothness map into the corresponding fields (check is roughness if you are using a roughness map instead of smoothness). Click generate and the new file will be placed in the same folder as metallic map and named with the suffix '_smoothness'.

中文版

安装方法：

将unitypackage导入到Unity

使用方法：

在菜单栏中打开Window/MetallicSmoothnessMapCombiner以显示窗口。将金属度和平滑度贴图放在对应空位中（如使用粗糙度则需要勾选下方is roughness选项）。点击生成后，合并的贴图会被放置在原金属度贴图的文件夹，并添加_smoothness后缀。