Recently, I saw the best map ever, and it had a menu identical to the main minecraft menu, and I'm trying to replicate it. I believe I have found a way, but it requires more knowledge than the internet is willing to offer. I need to make the 'pumpkinblur' texture to:

1. Have multiple possible textures, and
2. Change between these textures based on where I am looking (similar to the rx, rxm, ry, and rym arguments)
   also, why is there no minecraft-resourcepacks/ minecraft-textures tag?

Recently, I saw the best map ever, and it had a menu identical to the main minecraft menu, and I'm trying to replicate it. I believe I have found a way, but it requires more knowledge than the internet is willing to offer. I need the 'pumpkinblur' texture to:

1. Have multiple possible textures, and
2. Change between these textures based on where I am looking (similar to the rx, rxm, ry, and rym arguments)
   also, why is there no minecraft-resourcepacks/ minecraft-textures tag?