Hi! Faced an interesting situation in the task of creating holes inside graphic objects. What is the essence - you need to provide the user with a tool for creating a hole inside the geometries of 3D objects. The Three.js documentation told me how to make holes for 2D objects. For example, planes. …

You can probably try this one: three.js examples But the results can vary. Try adjusting the polygon count for the cube.

Aside from the above example its hard. You can try joining many hole maker objects as one then perform the boolean. Or you can do walking vertice face building. There are many many algorithms for mesh face filling. See Blender for example of feature functions. What youll get are multitude of long …

Thank you for your reply! :smiley: I saw the CSG library while searching for a solution to the current problem. However, it is not suitable for the following reasons: It is very difficult to use it in the business logic of the application. Since you will have to deal with additional generation a…

Thanks for the answer! :beers: Is there a possibility in Three.js manually triangulate 3D objects?

[image] DYDOI: Is there a possibility in Three.js manually triangulate 3D objects? I have done this for implicit surfaces and especially for cylinders and spheres. Triangulation cylinder with holes Triangulation sphere with holes This should be easy to do for a cuboid, as the surface is pl…

Maybe it is easier in your case to try something similar to these constructions :thinking: Sphere with up to 6 coordinate planes parallel holes SphereCutAsWanted

Add hole to geometry face

Questions

hofk December 2, 2023, 11:07am 7

Maybe it is easier in your case to try something similar to these constructions

Sphere with up to 6 coordinate planes parallel holes

SphereCutAsWanted

Topic		Replies	Views
How to add holes to rendered Shape in three js? Questions geometry	1	1806	October 20, 2020
Fill Holes in a mesh Questions geometry , holes , mergevertices , threejs	4	3735	May 14, 2020
Triangulation cylinder with holes Resources buffergeometry , triangulation , holes , cylinder , edge-adaptation	7	3529	February 7, 2020
How do hole in object? Questions modeling , csg	2	3003	April 24, 2017
Create a rectangular hole in a drawer for a siphon plate Questions geometry	2	527	October 25, 2022

Add hole to geometry face

Related topics