Markup3D Bugfix

[0x41mmar]

The latest update to Markup3D in this repository, before deprecation, is a bugfix in commit 0fbd12a, but somehow that fix breaks things for me. Everything works until I rotate the view, at which point I get a console error saying t.screenPoint undefined.
I've tried using various versions, but the latest one that works is right before this commit.

Any idea what the issue could be? I'm using viewer version 3.3 (latest, I believe).

[leefsmp]

Can you try the version that is in that repo:
https://github.com/Autodesk-Forge/forge-rcdb.nodejs/tree/master/src/client/viewer.components/Viewer.Extensions.Dynamic/Viewing.Extension.Markup3D

[0x41mmar]

Tried. Same issue occurs. What I'm doing is quite minimal, just loading bootstrap, jQuery, viewer and the extension, browsing straight from the file system. It seems the only possible source of error is my transpiling, but all I'm doing is an npm install and run build-prod.

[leefsmp]

I wrote recently a new markup feature based on PointCloud, which is much more performant when your app needs to handle large number of markups, you can take a look at those articles:

High-Performance 3D markups with PointCloud in the Forge Viewer

Using a Dynamic Texture inside Custom Shaders

The complete code is at:
Viewing.Extension.PointCloudMarkup