39 lines
1.4 KiB
JavaScript
39 lines
1.4 KiB
JavaScript
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import { LoaderParserPriority, checkExtension, createTexture } from "@pixi/assets";
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import { ExtensionType, settings, MIPMAP_MODES, ALPHA_MODES, utils, BaseTexture, extensions } from "@pixi/core";
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import "../parsers/index.mjs";
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import { parseKTX } from "../parsers/parseKTX.mjs";
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const loadKTX = {
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extension: {
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type: ExtensionType.LoadParser,
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priority: LoaderParserPriority.High
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},
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name: "loadKTX",
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test(url) {
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return checkExtension(url, ".ktx");
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},
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async load(url, asset, loader) {
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const arrayBuffer = await (await settings.ADAPTER.fetch(url)).arrayBuffer(), { compressed, uncompressed, kvData } = parseKTX(url, arrayBuffer), resources = compressed ?? uncompressed, options = {
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mipmap: MIPMAP_MODES.OFF,
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alphaMode: ALPHA_MODES.NO_PREMULTIPLIED_ALPHA,
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resolution: utils.getResolutionOfUrl(url),
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...asset.data
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}, textures = resources.map((resource) => {
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resources === uncompressed && Object.assign(options, {
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type: resource.type,
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format: resource.format
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});
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const res = resource.resource ?? resource, base = new BaseTexture(res, options);
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return base.ktxKeyValueData = kvData, 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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extensions.add(loadKTX);
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export {
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loadKTX
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};
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//# sourceMappingURL=loadKTX.mjs.map
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