Very small gaps after csg operation between faces of the meshes

[Kaustubh_Jha]

run mergeVertices doesnt work at all even if i increase tolerance i found a similar issue can you check this ?

Three-bvh-csg issue with r148

@Lawrence3DPK I’m not seeing this when updating the library to use r148. It would be best to make a jsfiddle - and also make sure that the results in the position buffer are byte-for-byte the same before and after the three.js update. do you know if the BufferGeometryUtils.mergeVertices threshold distance calculation has been updated in three in r148? three-bvh-csg carries this function out internally It’s not the case that merging vertices is performed internally in bvh-csg.