threepipe/examples/noise-bump-material-plugin/script.js

A 3D viewer framework built on top of three.js in TypeScript with a focus on quality rendering, modularity and extensibility.

import { _testFinish, LoadingScreenPlugin, NoiseBumpMaterialPlugin, ThreeViewer, } from 'threepipe';
import { TweakpaneUiPlugin } from '@threepipe/plugin-tweakpane';
async function init() {
    const viewer = new ThreeViewer({
        canvas: document.getElementById('mcanvas'),
        msaa: true,
        plugins: [LoadingScreenPlugin],
    });
    const noiseBump = viewer.addPluginSync(NoiseBumpMaterialPlugin);
    const ui = viewer.addPluginSync(new TweakpaneUiPlugin(true));
    await viewer.setEnvironmentMap('https://threejs.org/examples/textures/equirectangular/venice_sunset_1k.hdr', {
        setBackground: true,
    });
    const result = await viewer.load('https://threejs.org/examples/models/gltf/DamagedHelmet/glTF/DamagedHelmet.gltf', {
        autoCenter: true,
        autoScale: true,
    });
    const model = result?.getObjectByName('node_damagedHelmet_-6514');
    const materials = (model?.materials || []);
    for (const material of materials) {
        NoiseBumpMaterialPlugin.AddNoiseBumpMaterial(material, {
            flakeScale: 300,
        });
        // set properties like this or from the UI
        // material.userData._noiseBumpMat!.bumpNoiseParams = [1, 1]
        // material.setDirty()
        // Add extra noise bump extension ui mapped to this material.
        // This is also added inside the material ui by default by the material extension automatically.
        const config = material.uiConfig;
        if (!config)
            continue;
        ui.appendChild(noiseBump.materialExtension.getUiConfig?.(material), { expanded: true });
        ui.appendChild(config);
    }
}
init().finally(_testFinish);