So, I was trying to make a texture pack where it connects lit redstone lamps and unlit redstone lamps separately. But here's the catch, the lit/unlit thing is an Nbt Tag (lit: True/False). The question is "How on earth can I specify nbt data in the texture pack file???". I tried with the name of the textures (redstone_lamp/redstone_lamp_on) but this just doesn't work for any of the textures... Please help...

If that's even possible.

This is not the place to get help with developing resource packs. Use my Discord server or the Optifine Discord server for that.