How to display oc wires in Threejs?

[koodistrom]

Hi,
and thanks for an awesome open source library. I am using opencascade.js to build programmatic cad tool with web preview of the object being created. I am using Threejs to display the objects.
Displaying the solid 3D shapes is easy. I write them as glxf and load them to threejs scene.

How ever I haven't found any easy way to display wires. I would like to display them as lines in the Threejs view. Any ideas how this could be donet?

[frading]

Here is how I do it in Polygonjs, if that helps:

• 1. traverse the edges of the wire ( https://github.com/polygonjs/polygonjs/blob/master/src/core/geometry/modules/cad/toObject3D/CadWire.ts#L18 and https://github.com/polygonjs/polygonjs/blob/master/src/core/geometry/modules/cad/CadTraverse.ts#L25 )
• 2. convert each edge to a BufferGeometry: https://github.com/polygonjs/polygonjs/blob/master/src/core/geometry/modules/cad/toObject3D/CadEdge.ts#L48, where I use GCPnts_UniformAbscissa_3 to get the points based on a curve tolerance.

[koodistrom]

Thank you very much! This is tremendously helpful.

ps. Polygonjs seems like really interesting project gonna have to take a better look at it later when I have time