Iris Shaders

Iris Shaders

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Weird glass texture, rails, bamboo and iron bars have z-fighting.

Quartzmaven opened this issue ยท 6 comments

commented

What happened?

Hello! My first bug report on GitHub.

I found an issue with 3 textures:

  • Glass Pane (just regular glass pane, no stained)
  • Iron Bars
  • Rails
  • Bamboo
  1. Glass pane looks awful. It has that 3D thing and it makes z-fighting textures. Enabling shaders goes away.
  2. Iron Bars and Rails both have z-fighting as well.

Tried the following:

  • No extra mods. Just Iris and Sodium.
  • Default resource pack

Still has the same issue.

Screenshots

image
(w/o shaders)
image
(w/ Sildurs' Enhanced Default)
image
(w/o shaders)
image
(w/ Sildurs' Enhanced Default)
image
(w/o shaders)
image
(w/ Sildurs' Enhanced Default)

Relevant log output

No response

Iris and Minecraft Version

iris-mc1.17-1.1.1 for Minecraft 1.17/1.17.1

Are you running Sodium along with Iris?

Yes

Operating System

Windows 10

What is your GPU?

Nvidia Geforce GTX 650

Java Version

Java 16.0.1 64 bit

Additional context

No response

commented

Does this still happen with the latest versions of Iris and Sodium?

commented

Closing until we can confirm that this is still an issue - I don't think I've observed this on recent versions of Iris and Sodium.

commented

Yep

commented

The z fighting issue with iron bars is still observed with the most recent version of sodium with and without iris

commented

Due to the compat vertex format not giving enough precision for the vertex positions

commented

Well in that case it's still not an Iris issue then