mojira.dev
MC-310319

The game crashes when the `spider` post effect is applied

Game Crashes when a player applies the spider shader with:

Failed to compile post processing pipeline minecraft:spider/4.

Steps to reproduce the issue:

run /posteffect add @a minecraft:spider.

the game crashes.

Linked issues

Attachments

Comments 4

rotscale.vsh and spiderclip.fsh have mismatched location decorations for scaledCoord, where rotscale.vsh uses 2, and not 1, as spiderclip.fsh does. Changing both to 1 fixes the issue.

Screenshot 2026-07-26 162545.png

I clicked on the “Share crash report” button.

Then I went on the bug tracker and found this. Why does it show resolved if I still have the problem?

Jane/Ashia Iris

RogueLogix

Confirmed

Platform G

Very Important

Rendering

26.3 Snapshot 5

26.3 Snapshot 6

Retrieved