33 lines
1.6 KiB
JavaScript
33 lines
1.6 KiB
JavaScript
"use strict";
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var assets = require("@pixi/assets"), compressedTextures = require("@pixi/compressed-textures"), core = require("@pixi/core"), Basis = require("../Basis.js"), TranscoderWorker = require("../TranscoderWorker.js"), BasisParser = require("./BasisParser.js");
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const loadBasis = {
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extension: {
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type: core.ExtensionType.LoadParser,
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priority: assets.LoaderParserPriority.High
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},
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name: "loadBasis",
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test(url) {
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return assets.checkExtension(url, ".basis");
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},
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async load(url, asset, loader) {
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await TranscoderWorker.TranscoderWorker.onTranscoderInitialized;
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const arrayBuffer = await (await core.settings.ADAPTER.fetch(url)).arrayBuffer(), resources = await BasisParser.BasisParser.transcode(arrayBuffer), type = Basis.BASIS_FORMAT_TO_TYPE[resources.basisFormat], format = resources.basisFormat !== Basis.BASIS_FORMATS.cTFRGBA32 ? core.FORMATS.RGB : core.FORMATS.RGBA, textures = resources.map((resource) => {
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const base = new core.BaseTexture(resource, {
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mipmap: resource instanceof compressedTextures.CompressedTextureResource && resource.levels > 1 ? core.MIPMAP_MODES.ON_MANUAL : core.MIPMAP_MODES.OFF,
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alphaMode: core.ALPHA_MODES.NO_PREMULTIPLIED_ALPHA,
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type,
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format,
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...asset.data
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});
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return assets.createTexture(base, loader, url);
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});
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return textures.length === 1 ? textures[0] : textures;
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},
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unload(texture) {
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Array.isArray(texture) ? texture.forEach((t) => t.destroy(!0)) : texture.destroy(!0);
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}
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};
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core.extensions.add(loadBasis);
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exports.loadBasis = loadBasis;
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//# sourceMappingURL=loadBasis.js.map
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