[1.21.4] Player Model Visible in First-Person While Using Shaders with Iris and Sodium

[m-mikapika]

Minecraft version - 1.21.4
Mod loader - Fabric
Mod version - 2.2.5
I am using the latest version available - Yes

Describe the bug
Using any weapon in first-person mode displays the player model, with the camera inside of the model's head.
I tested in a creative world with swords, axes, a trident, and mace - each with the same issue.

After further testing, it appears the issue is only present when a shader pack is enabled using Sodium and Iris shaders. I tested with three different shaders: Complementary Reimagined, Photon, and Nostalgia Shader.

I am unsure if this is a shader pack issue or an issue with Better Combat.

To Reproduce
Steps to reproduce the behavior:

1. Install mods Sodium and Iris
2. Install one of the previously mentioned shader packs
3. Launch Minecraft version 1.21.4 with those mods installed
4. Enable one of the shader packs in Options... > Video Settings... > Shader Packs
5. Exit the menu.
6. Equip one of the previously mentioned weapons, and press the attack button while in first-person mode.

Expected behavior
The player model as a whole should not be visible when attacking in first-person, only the hand model should be.

Screenshots or video recordings
https://github.com/user-attachments/assets/da768078-1cb3-4971-a27e-0d3345a27138

[ZsoltMolnarrr]

Hello,
Thank you for the submission, this is a real issue.

[ZsoltMolnarrr]

A fix has been made for PlayerAnimator.
Awaiting release
https://github.com/KosmX/minecraftPlayerAnimator/pull/167/files

[ZsoltMolnarrr]

Fixed in Player Animator 2.0.5

[TreyUniWork]

This problem still persists in player Animator 2.0.5

[ZsoltMolnarrr]

Yes unfortunately the NeoForge version of Iris works differently.
I have no idea how to fix it.

Better Combat for newer game versions will have this fixed.

[dulalkana2212-oss]

Yeah having same problems here. Is there no other mods or even resource pack that can override this?

Edit: Actually I found that using the "First Person Model" mod fixed it in a way. Either that or just remove the first person avatar (using f6) with the mod and keep vanilla hands through configs.

[AkkiTheGamerFox]

I know this is an old bug, but this seems to present differently on Fabric 1.21.1. While the player themselves do not show, their armor layers do, heavily obstructing view when attacking. Though that may need it's own report, as I do not have Iris or shaders installed at all.

[Nines9S]

I know this is an old bug, but this seems to present differently on Fabric 1.21.1. While the player themselves do not show, their armor layers do, heavily obstructing view when attacking. Though that may need it's own report, as I do not have Iris or shaders installed at all.

I'm also experiencing this issue in minecraft 1.21.1, fabric version 0.18.4. It makes the mod borderline unplayable when wearing any helmets, as vision is pretty much completely obstructed for 1-2 seconds after each swing depending on the attack.