@openhps/core/dist/esm/three/core/InstancedBufferGeometry.js

Open Hybrid Positioning System - Core component

import { BufferGeometry } from './BufferGeometry.js';

/**
 * An instanced version of a geometry.
 */
class InstancedBufferGeometry extends BufferGeometry {
  /**
   * Constructs a new instanced buffer geometry.
   */
  constructor() {
    super();

    /**
     * This flag can be used for type testing.
     *
     * @type {boolean}
     * @readonly
     * @default true
     */
    this.isInstancedBufferGeometry = true;
    this.type = 'InstancedBufferGeometry';

    /**
     * The instance count.
     *
     * @type {number}
     * @default Infinity
     */
    this.instanceCount = Infinity;
  }
  copy(source) {
    super.copy(source);
    this.instanceCount = source.instanceCount;
    return this;
  }
  toJSON() {
    const data = super.toJSON();
    data.instanceCount = this.instanceCount;
    data.isInstancedBufferGeometry = true;
    return data;
  }
}
export { InstancedBufferGeometry };