Background [image] I’m working with complex tube geometry generated using PyPlasm (a powerful geometry library) and rendering it in Three.js. The geometry extraction works flawlessly, but I’m facing a challenging transparency issue that I can’t seem to resolve elegantly. The Problem When applying…

I would go back to the source. A geometry generator ideally should not generate interior faces like that. Maybe there is some flag that prevents that? Seems like it will continue to cause issues, and it’s also not very inefficient rendering-wise. There’s no easy way to get rid of interior faces li…

[image] manthrax: There is also ExtrudeGeometry that could work for this The Maestro solved it: [image] Tube Geometry with width Questions As an option, you can use THREE.Shape of absarc with a circular hole, and pass it in THREE.ExtrudeGeometry [изображение] De…

Internal Faces in PyPlasm-Generated Tube Geometry

Questions

prisoner849 May 28, 2025, 7:19am 4

Another approach for hollow cylinders: Tube in a path, made with CSG subtraction of cylinders - #6 by prisoner849

Topic		Replies	Views
Opacity problem with multiple tubes Questions transparency	2	380	January 25, 2023
Transparent CylinderGeometry will have a vertical line problem? Questions materials , geometry	7	644	August 25, 2022
Transparent object issue Questions materials , geometry , transparency , opacity	5	1215	November 8, 2023
TubeGeometry to Geometry Questions geometry	6	791	September 17, 2018
What are my options for drawing a self-intersecting tube with transparency? Questions transparency	4	1027	April 17, 2019

Internal Faces in PyPlasm-Generated Tube Geometry

Related topics