/* eslint-disable */ // @ts-nocheck /** * Converts indices of geometry. * * @param param0 * @returns no indexed geometry */ export function convertBuffersToNonIndexed({ indices, attributes }) { const geometry2 = new BufferGeometry(); for (const name in attributes) { const attribute = attributes[name]; const array = attribute.array; const itemSize = attribute.itemSize; const array2 = new array.constructor(indices.length * itemSize); let index = 0, index2 = 0; for (var i = 0, l = indices.length; i < l; i++) { index = indices[i] * itemSize; for (var j = 0; j < itemSize; j++) { array2[index2++] = array[index++]; } } geometry2.addAttribute(name, new BufferAttribute(array2, itemSize)); } for (const group of this.groups) { geometry2.addGroup(group.start, group.count, group.materialIndex); } return geometry2; }