Abnormal display in highLightLayers when texture has alpha

[Happy0Ending]

hello everyone, Transparent texture on a box | Babylon.js Playground (babylonjs.com)

PBRMaterial have the question too.

[Happy0Ending]

I found the answer to the question.I need to change the material transparencyMode.

mat.transparencyMode = BABYLON.PBRMaterial.PBRMATERIAL_ALPHABLEND;
or
mat.transparencyMode = BABYLON.StandardMaterial.MATERIAL_ALPHABLEND;