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destroy() method needed
See original GitHub issueA .destroy() method is needed and not just nullify.
For some reason even after nullify of the main object and clearing everything, after a few uses (different 360s in different places), even with proper unloading, it takes up more and more memory.
Maybe some ThreeJS objects not unloading ?
For mobile use 4,5 load/unload of totally different routes for PSV will crash due to out of memory which is common for big WebGL based apps
Issue Analytics
- State:
- Created 8 years ago
- Reactions:1
- Comments:6 (4 by maintainers)
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I’m currently having this issue. Was this never fixed? My panorama viewer fills hundreds of megabytes of memory every time I load it. I set up a
viewer.destroy()call whenever the viewer component is destroyed to dispose of it. However, I still see increasing memory usage each time I close and open the viewer.So I added a “destroy” method, the biggest part has actually been to unregister the event handlers (without jQuery namespaces it can be tricky).
But from my (very quick) tests, although I clean every ThreeJS objects as everyone told to do, my memory usage still gain 100Mo on each destroy/create cycle. https://github.com/mistic100/Photo-Sphere-Viewer/blob/master/src/js/PhotoSphereViewer.js#L176-L194