Disposing WebGL objects

[Andreas]

If I use this three-dxf user in angular SPA and have several calls to "new ThreeDxf.Viewer" I get an warning "Too many active WebGL contexts. Oldest context will be lost."
What is the best approach to clean up those webgl objects? should I somehow call dispose() on all three.js objects?

[Andreas]

I found a way to avoid webgl leaks...

When I call dispose() and forceContextLoss() on the renderer, I don't get those leaks:

this.dxfViewer?.renderer.dispose();
this.dxfViewer?.renderer.forceContextLoss();

[Ben Zuill-Smith]

Thanks for sharing your solution. I wasn't finding much on it. Glad you figured it out