如何为 Autodesk forge 创建 3d 图钉扩展？

Question

I want to create 3d pushpin extension for Autodesk forge v7.*. I tried to use this article` 3D Markup with icons and Info-Card . But some functions are not working correctly. How can i use it correctly? I got this errors in console

Now all functions are working correctly, in data i got undefined for parent. Pushpins are not appeared yet.

Answer 1

Apparently there were a few issues with your code:

• Since Viewer v7 and onwards overlay scenes are managed so you'd need to add custom geometry with:

 this.viewer.overlays.addScene('custom-scene');
 this.viewer.overlays.addMesh(this.line3d, 'custom-scene');

• Use arrow functions or bind for your callbacks to window and document events such as mousemove or click otherwise they'd lose their contexts and throw errors

• Necessary styling was not set for the markups to persist their relative positions ...

See here with corrections to all of the above: