If I’m not wrong, it seems alpha blend mode is broken into both latest & stable BJS versions:
https://www.babylonjs-playground.com/indexStable.html#B4T9HT#1
-
groundmtl.transparencyMode = BABYLON.PBRMaterial.PBRMATERIAL_ALPHATESTANDBLENDwill work -
PBRMATERIAL_ALPHABLEND&PBRMATERIAL_ALPHATESTacts likePBRMATERIAL_OPAQUE
Is it me missing something?