Feature request: LOD

[keiya01]

Overview

Implement LOD(Level Of Detail). This helps the performance when loading the geometry.

Three.js has already implemented this feature by LOD API.

const lod = new THREE.LOD();

//Create spheres with 3 levels of detail and create new LOD levels for them
for( let i = 0; i < 3; i++ ) {
	const geometry = new THREE.IcosahedronGeometry( 10, 3 - i )
	const mesh = new THREE.Mesh( geometry, material );
	lod.addLevel( mesh, i * 75 );
}

scene.add( lod );

Bevy doesn't supported it yet, but there is an issue for it.