Automatically updating bounds casues performance issues

[vorg]

pex-renderer/systems/geometry.js

Line 175 in 079742f

attributeName === "aPosition" || attributeName === "aOffset";

[dmnsgn]

Leaning toward the freeze naming as Babylon.js uses it, JS Object.freeze and it could be used for material.freeze as well (although for this issues, Babylon.js has mesh.doNotSyncBoundingInfo = true; but no thank you). But not sure if it is freeze flag list or freeze object or freeze bool:

geometry.freeze = true;

geometry.freeze = new Set(['bounds', 'attributes']);

geometry.freeze = {
  bounds: true,
  attributes: ['aPosition']
}

[vorg]

Well freeze sounds like readOnlyDoNotTouch while i need doNotUpdateIllDoItMyself. Bit different.

My use case allows for updating bounds when e.g. landscape changes but now while it animates. Freeze sounds like object from gltf that has it precomputed.