[Fabric 1.21.4] Stuttering Issue with Complementary Shaders

[SteadfastWhiplash]

When using Complementary Shaders alongside Wakes the game begins stuttering a large amount whenever moving camera. Best seen when swerving camera left and right or in a figure eight.

Expected behavior is not stuttering

To reproduce install Fabric, Sodium, Iris, Fabric API, and Complementary Shaders. Enable them in the settings and it'll just happen.

Can't really screenshot the issue. Tried to upload small MP4 files both with and without the wakes mod but it doesn't seem to work.

Running on a 1660 Ti and Windows 11

• Minecraft 1.21.4
• Fabric 0.16.14
• Wakes 0.4.2+ 1.21.4
• Fabric API 0.119.2+ 1.21.4

The issue doesn't exist with the Satin Free Wakes mod but that has an entirely different issue where the wakes are emissive with Complementary Shaders.

[blackmidiuser]

Mine with the reforged version with Complementary worked. Also with Rethinking Voxels on my end. That is really strange

[blackmidiuser]

I also tested complementary and moved my camera, no stutter. It's only on your end.

[phobia-tech]

I have the same problem with Photon shader

[Kr0sshair]

Removed wakes cus i thought wakes itself was the issue. Reinstalled to see. and its true! Images are Photon, vanilla, BSL and complementary (i use comp). Ignore the latency, the OS latency and and the 1% lows being so bad is only when using the snip tool to capture SpecialK too. ONLY look at the frametime graph (which is also usually red or orange only when using snip tool, my gpu usage is at 100% normally without snip tool and stuttering goes away when the game is paused, also put an image of that)

1. only look at graph
2. this get fucked when snip tooling the game, look at the frametime graph's first half for the actual thing. GPU usage with shaders is at 100% normally.

[Kr0sshair]

So yeah, stuttering happens with Photon and Complementary.