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Performance gets worse with the mod enabled

Open CreepyGamer355 opened this issue 7 months ago • 2 comments

Describe the bug I have worse performance with the backend set to the Flywheel Compat Instancing than without the backend.

To Reproduce Enable Flyhweel Compat Instancing or turn it off and compare the FPS

Screenshots

Image With irisflw Instancing

Image With backend off

Desktop (please complete the following information):

  • MC version: [1.21.1]
  • Iris or Oculus version: [Iris 1.8.8]
  • IrisFlwCompat version: [2.0.0]
  • GPU: [Nvidia RTX 3060]

Additional context The invisible Create things have already been reported by others

CreepyGamer355 avatar Jun 07 '25 17:06 CreepyGamer355

I'm going to need that texture pack it's gorgeous.

Moving on, I've had a similar issue where my fps was noticeably lower (locked at 30fps) for awhile after installing the mod. Forge updating fixed it for me so try updating your iris and fabric. Doing so brought me from the 30fps lock to 80fps, not sure the reasoning but it worked.

talianagisan avatar Jun 26 '25 18:06 talianagisan

This is also my experience using Bliss shaderpack. Not worse performance though, just the same as without.

MC 1.20.1 Forge 47.4.6 Oculus 1.8 RTX 4080

jonassm avatar Aug 07 '25 14:08 jonassm