A set of tools to make creating connected textures easier
Transform a 48x48 pixel image (more editable format) into all the 17 textures needed for the OptiFine overlay texture method
You can try it on colab:
Generates a spreadsheet with the proximity between block colors (the smaller the number, more similar the textures are)
You can get a spreadsheet with the relationship between all blocks (version 1.21) already done here and a zip file with all block textures here
You can try it on colab: