pixi.js/lib/compressed-textures/basis/loadBasis.js

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'use strict';

var LoaderParser = require('../../assets/loader/parsers/LoaderParser.js');
var createTexture = require('../../assets/loader/parsers/textures/utils/createTexture.js');
var checkExtension = require('../../assets/utils/checkExtension.js');
var Extensions = require('../../extensions/Extensions.js');
var CompressedSource = require('../../rendering/renderers/shared/texture/sources/CompressedSource.js');
var getSupportedTextureFormats = require('../../rendering/renderers/shared/texture/utils/getSupportedTextureFormats.js');
var loadBasisOnWorker = require('./worker/loadBasisOnWorker.js');

"use strict";
const loadBasis = {
  extension: {
    type: Extensions.ExtensionType.LoadParser,
    priority: LoaderParser.LoaderParserPriority.High,
    name: "loadBasis"
  },
  name: "loadBasis",
  test(url) {
    return checkExtension.checkExtension(url, [".basis"]);
  },
  async load(url, _asset, loader) {
    const supportedTextures = await getSupportedTextureFormats.getSupportedTextureFormats();
    const textureOptions = await loadBasisOnWorker.loadBasisOnWorker(url, supportedTextures);
    const compressedTextureSource = new CompressedSource.CompressedSource(textureOptions);
    return createTexture.createTexture(compressedTextureSource, loader, url);
  },
  unload(texture) {
    if (Array.isArray(texture)) {
      texture.forEach((t) => t.destroy(true));
    } else {
      texture.destroy(true);
    }
  }
};

exports.loadBasis = loadBasis;
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