ocbMaurice would like to introduce a mod he has created last week that might be interesting to other modders. A mod that enables other mods to “easily” add custom block paint and/or terrain textures. It reduces the needed work to a proper unity3d resource file and the accompanying xml.
Haven’t tested it that thoroughly yet, so there might be a few bugs left. On the other hand it already supports automatic scaling for half/quad texture sizes.
The forum topic of the mod is here.