expo-three/build/loadTexture.js

Utilities for using THREE.js with Expo

import THREE from './Three';
import { loadTextureAsync } from './loaders/loadTextureAsync';
import parseAssetCallback from './loaders/parseAssetCallback';
export function loadTexture(url, onLoad, onProgress, onError) {
    const texture = new THREE.Texture();
    if (
    // @ts-ignore
    typeof this.path === 'function' ||
        // @ts-ignore
        (this.path !== null && typeof this.path === 'object')) {
        (async () => {
            url = url.split('/').pop();
            // @ts-ignore
            const asset = await parseAssetCallback(url, this.path);
            const { minFilter, image } = await loadTextureAsync({ asset });
            texture.image = image;
            texture.needsUpdate = true;
            texture['isDataTexture'] = true; // Forces passing to `gl.texImage2D(...)` verbatim
            texture.minFilter = minFilter; // Pass-through non-power-of-two
            if (onLoad !== undefined) {
                console.warn('loaded tex', texture);
                onLoad(texture);
            }
        })();
    }
    return texture;
}
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