three
Version:
JavaScript 3D library
39 lines (21 loc) • 618 B
JavaScript
class WebGPUObjects {
constructor( geometries, info ) {
this.geometries = geometries;
this.info = info;
this.updateMap = new WeakMap();
}
update( object ) {
const geometry = object.geometry;
const updateMap = this.updateMap;
const frame = this.info.render.frame;
if ( this.geometries.has( geometry ) === false || updateMap.get( geometry ) !== frame ) {
const material = object.material;
this.geometries.update( geometry, material.wireframe === true );
updateMap.set( geometry, frame );
}
}
dispose() {
this.updateMap = new WeakMap();
}
}
export default WebGPUObjects;