Описание
Attempts to optimize the game by making item frames render with 1 shape instead of 5. Making the frame of the item frame flat with the middle part instead of extruded outwards.
If you are here for performance improvements, combine this with [ImmediatelyFast](https://modrinth.com/mod/immediatelyfast)
Also check out my other resourcepack: [Unexplored Map Highlighter](https://modrinth.com/resourcepack/unexplored-map-highlighter)
Without Simple Item Frames:

With Simple Item Frames:

Original by u/RandomIntel: https://www.reddit.com/r/Minecraft/comments/5x3im6/i_updated_simple_item_frames_for_all_the_versions/
Updated to 1.16.4 by u/hazzeFox: https://www.reddit.com/r/Minecraft/comments/lhfagg/i_updated_randomintels_simple_item_frames/
Updated to 1.21.4 by me (Cobwebblocks): Adds glow item frame and changes resource pack version to match game version