lingo3d/lib/display/utils/loaders/loadTexture.js

Lingo3D is a React/Vue 3d game development framework that ships with a complete visual editor

import { TextureLoader, RepeatWrapping } from "three";
import { forceGet } from "@lincode/utils";
import { handleProgress } from "./utils/bytesLoaded";
import { RGBELoader } from "three/examples/jsm/loaders/RGBELoader.js";
import Events from "@lincode/events";
import { decreaseLoadingAssetsCount, increaseLoadingAssetsCount } from "../../../states/useLoadingAssetsCount";
import { assetsPathPtr } from "../../../pointers/assetsPathPointers";
const cache = new Map();
const textureLoader = new TextureLoader();
const rgbeLoader = new RGBELoader();
const loaded = new Events();
export default (url, onLoad) => {
    onLoad && loaded.once(url, () => queueMicrotask(onLoad));
    const texture = forceGet(cache, url, () => {
        const isAssets = url.startsWith(assetsPathPtr[0]);
        isAssets && increaseLoadingAssetsCount();
        const hdr = url.toLowerCase().endsWith(".hdr");
        const loader = hdr ? rgbeLoader : textureLoader;
        return loader.load(url, (texture) => {
            texture.wrapS = texture.wrapT = RepeatWrapping;
            texture.flipY = texture.userData.flipY ? false : true;
            texture.userData.flipped = true;
            loaded.setState(url);
            isAssets && decreaseLoadingAssetsCount();
        }, handleProgress(url));
    });
    return "isDataTexture" in texture ? texture : texture.clone();
};
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