sp614x
[1.20 Feature] CIT armor culls armor trim texture where there are no pixels below
Important Update
This culling behavior was added to vanilla in 23w32a, so it will need to be made to work with CIT armor as well.
Description of the new feature
Currently armor trims show on CIT armor regardless of whether that CIT armor was designed with it in mind or not. This causes trims to float strangely on tons of CIT armor, as trims still render even if there's no armor below it in certain spots. If there was some kind of option to have parts of a trim texture cull where there is no armor texture below, this would be amazing for CIT packs and is the cleanest solution to this issue if it's possible.
Base armor CIT, no trim (a combination of different armor CIT parts that cause floating):
Trimmed armor CIT without this feature, notice the floating trim:
A visual mock-up of what this feature would look like, parts of the trim texture that would float are culled:
Applicable OptiFine Versions
1.19.3 I3, 1.19.4 l4, OptiFine 1.20-pre4_HD_U_I5_pre1, OptiFine 1.20_HD_U_I5_pre3, OptiFine 1.20.1_HD_U_I5_pre6, OptiFine 1.20.1_HD_U_I5_pre7, OptiFine 1.20.1_HD_U_I6_pre6, OptiFine 1.20.4_HD_U_I7_pre2, OptiFine 1.20.4_HD_U_I7
23w32a added this mechanic to vanilla with MC-259982, and it will need to be made to work with CIT armor.