@polygonjs/polygonjs/dist/src/core/loader/texture/Cube.js

node-based WebGL 3D engine https://polygonjs.com

"use strict";
import { ASSETS_ROOT } from "../AssetsUtils";
import { CubeTextureLoader } from "three";
import { CoreBaseLoader } from "../_Base";
import { CoreLoaderTexture } from "../Texture";
import { Poly } from "../../../engine/Poly";
export class CoreCubeTextureLoader extends CoreBaseLoader {
  async loadImage(options) {
    const urls = this._urlToLoad();
    return new Promise(async (resolve, reject) => {
      const loader = await this._getLoader(options);
      urls.forEach((url) => CoreLoaderTexture.incrementInProgressLoadsCount());
      await CoreLoaderTexture.waitForMaxConcurrentLoadsQueueFreed();
      loader.load(
        urls,
        (texture) => {
          urls.forEach((url, i) => {
            const isLast = i == urls.length - 1;
            CoreLoaderTexture.decrementInProgressLoadsCount(url, isLast ? texture : void 0);
          });
          resolve(texture);
        },
        void 0,
        (error) => {
          urls.forEach((url) => CoreLoaderTexture.decrementInProgressLoadsCount(url));
          Poly.warn("error", error);
          reject();
        }
      );
    });
  }
  async _getLoader(options) {
    const loader = new CubeTextureLoader(this.loadingManager);
    return loader;
  }
}
CoreCubeTextureLoader.PARAM_DEFAULT_PREFIX = `${ASSETS_ROOT}/textures/cube`;
CoreCubeTextureLoader.PARAM_DEFAULT_SUFFIX = `.jpg`;