Combine Textures - a Unity Editor Window for batch finding and combining Metallic, Occlusion and Roughness textures into single new texture's channels

Made by Piotr "Gradir" Kołodziejczyk (gradir@gmail.com) based on Channel Packer by Camobiwon (https://github.com/camobiwon/ChannelPacker)

Remember to put the script inside a folder named "Editor" in Unity!