this.uiManager.uploadedBrushes = this.uiManager.uploadedBrushes.map((brush, index) => { if (!doesIntersect(brush)) return brush; const originalState = originalStates[index]; const result = this.evaluator.evaluate(brush, cuttingBrush, SUBTRACTION); …

[image] Kaustubh_Jha: there are small gaps between faces of the mesh if you load the model in blender or 3d viewing software. please help me solve this hi this is my code pen link, place the doors on a wall couple of times and then you will be able to see it in high 3d render of this @man…

You might be able to run mergeVertices or remove duplicate verts in blender, to get a more stable input to the CSG. https://threejs.org/docs/#examples/en/utils/BufferGeometryUtils.mergeVertices

run mergeVertices doesnt work at all even if i increase tolerance i found a similar issue can you check this ? [image] Three-bvh-csg issue with r148 Questions @Lawrence3DPK I’m not seeing this when updating the library to use r148. It would be best to make a jsfiddle - a…

Can you make a codepen or jsfiddle showing the issue?

Hi i am having some trouble setting it up, can you suggest some other way for me to showcase ? As per Three-bvh-csg issue with r148 - #12 by gkjohnson i tried removing all the mesh doubleside and cutting geometry double side property but still i see the issue.

https://gkjohnson.github.io/three-bvh-csg/examples/bundle/geometry.html Can you use that sample and put your models in perhaps?

i didnt had time to create the io page, honestly forgot how to. here is the link for the model house and the door i try to place 3d-demo-data/models/stanford-bunny at main · KaustubhJha-TUL-UpperFunnel/3d-demo-data · GitHub

The samples code is here: geometry.html and geometry.js three-bvh-csg/examples at main · gkjohnson/three-bvh-csg A flexible, memory compact, fast and dynamic CSG implementation on top of three-mesh-bvh - gkjohnson/three-bvh-csg

what version of three are you using? I can no longer replicate the problem with the latest versions… three@0.173.0 three-mesh-bvh@0.9.0 three-bvh-csg@0.0.16 the problem I had before was using double sided materials (workaround was setting material.side = 0 before operations) with the outdated vers…

Hi everyone this is solved, this was the issue in the shapespark software i will post a link to this [image] Very small white gaps/seams between the faces of meshes gltf viewer thanks everyone for your precious time.

Very small gaps after csg operation between faces of the meshes

Questions

Kaustubh_Jha February 6, 2025, 6:34am 3

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

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Very small gaps after csg operation between faces of the meshes

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