With a Texture Pack, you can change the blockscape textures. At the moment, you can't chose the textures ingame, you have to copy the files to the correct folder.
- Go to the folder, where you installed Blockscape (e. g. C:\Program Files\Blockscape).
- Make a back of "decals.png", "sky_base.png" and "stone2.png"
- Copy the files from the texture packs and overwrite the existing files.
- Press [WINDOWS+R] and type
- Delete all the "main_X.bin", "sky_X.bin" and "decals_X.bin" (1 to 4096), these are just cache-files).
- Have fun with the new textures.