Quick Answer
Why does Three.js lose its context after navigation?
Inspect renderer and resource lifecycles when context loss follows repeated SPA navigation. Removing scene objects is not complete GPU cleanup.
3D & WebGL
Guides to choosing and planning 3D website features. Explore product viewers, model preparation, mobile interaction and example budgets to decide what a useful experience needs.
Quick Answers
Quick Answer
Why does a small GLB file use so much memory?
A small GLB download can expand into large GPU textures. Check pixel dimensions, decoded memory and suitable GPU compression rather than file size alone.
Quick Answer
Can lowering pixel ratio make a Three.js scene faster on mobile?
Yes, when rendering pixels is the bottleneck. Compare the same scene at a lower drawing-buffer resolution before changing models, materials or the rest of the page.
