This is usually because they are rendered in an animation loop (most three.js examples are set up like this). An example of rendering on demand only (this is ev

This is usually because they are rendered in an animation loop (most three.js examples are set up like this). An example of rendering on demand only (this is even using fancy bloom post-processing): https://cybernetic.dev/helix/about https://cybernetic.dev/helix/about