[sandbox] Display normals changes position of thin instance mesh

Bugs
, , ,
1

Version: 7.42.0
Engine: webgl2

Steps to reproduce:

  1. get a model here:
    teapots_galore.zip (78.9 KB)
  2. Display inspector
  3. Find teapot mesh
    teapot mesh
    teapot mesh379×612 37.9 KB
  4. Check “Display normals”
    Display normals
    Display normals374×308 7.26 KB

Expected:
Normals rendered at the same position of original mesh.

Original mesh
Original mesh1506×719 139 KB

Actual:

Position changed
Position changed1448×784 143 KB

2

This will fix it Fix NormalMaterial with ThinInstances by sebavan · Pull Request #16028 · BabylonJS/Babylon.js · GitHub

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