Loading parts on demand


I am working on a huge model which is causing slow rendering operation like zoom, pan, rotate also the memory consumption of the browser is also high.

I was looking into loading parts on demand technique where initially instead of loading the whole model, Load the external parts of the model and on depending upon the operation(zoom/pan/rotate) and distance of camera to the parts will load the required entities.

My question is, Is there any technique or algorithm which helps to detect the outer or external elements of the model?


Some variation of BVH?

– Pavel

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You can control load time of model using react and react three fiber.

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Can you please explain in detail? may be an example would be great help.

Thanks, Looking into how can I use it in my code.

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