slabbed-visual-offset-audit

name	slabbed-visual-offset-audit
description	Verify strict visual alignment for offset-rendered blocks (model + outline) on slab tops and slab undersides.

Goal

Ensure strict visuals: model Y, outline/selection box, and interaction feel align with the intended support surface.

Hard stops

• Model is offset but outline is not (or vice versa)
• Baseline lane differs from vanilla
• Any visible clipping or floating on intended supported placements

Steps

1. Verify top-surface cases (dy = -0.5)
   • Place: torch, carpet-like thin things you support, etc.
   • Confirm model sits on slab top
   • Confirm outline matches
2. Verify underside cases (dy = +0.5)
   • Place: hanging sign, chain (Y-axis), dripstone, spore blossom, hanging roots
   • Confirm they visually anchor to TOP slab underside
   • Confirm outline matches
3. Cascade cases
   • Chain stack under top slab
   • 2x dripstone / vine segments / trapdoor cascade you support
4. Interaction sanity
   • Can reliably target/break the offset block
   • No “ghost feel” clicking empty space
5. Output report
   • List tested blocks + PASS/FAIL
   • If FAIL: identify whether issue is model offset path or outline offset path