What should I do to have a good performance on every device, every browser? I know MS Browsers has really bad engine, but at least I need to let people can do some interact on the browsers. I have 210,792 triangles, and low performance issue on not only MS browsers but low-spec device. I guess ma…

Please post more details about your scene? Or share code or a demo, if you can. 210K triangles could be fine, it depends on how many meshes, materials, textures, etc. you have.

sorry i’m not at office so I cannot attach the code or demo. Only I can explain about the scene. It’s working fine on usual computers. I load 9 objects with FBXLoader, and the biggest one’s size is about 7Mb. and the others are about 150~200KB. I am rotating the objects with object.rotation.y +=…

Sorry, I can’t tell you how to improve performance without more information. 9 models and ~10MB of data could render very fast, or very slowly, depending on various issues. One useful test would be to see how many meshes you have. Try: var numMeshes = 0; scene.traverse(function(o) { if (o.isMesh…

[image] donmccurdy: Ideally, with 9 models, that would be about 9. If you have 100+ that could be part of the performance issue. Note that the test needs to be run after all of your FBX models have finished loading. Thanks. I have 204 meshes in this scene. and it would be the reason models a…

There are still many variables to consider. Reducing the number of those meshes to 1 would be ideal. Turning off scene.autoUpdate could another way to remedy this. It all depends on what you’re trying to do. Also in the end, some devices will simply be incompatible with something you are trying to…

Thanks for your advice. I would check it after I redesigned 3D object if I still have low performance.

Do 6M triangles cause performance issues?

[image] EugeneFitzher: What should I do to have a good performance on every device, every browser? if after everything that was suggested to you here you still face problems … we were in trouble over a major site that had to be fast on any device, from weakest to oldest. the problem was that…

and about me, how to have a good performance if we have 3 millions triangles?

ive 3M triangles, and it makes bad performance in my xr,

To have a good performance

Questions

wildy13 March 25, 2025, 8:28am 14

here, brother

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To have a good performance

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