Gradient Material

// Import the materials library
// In HTML: <script src="https://cdn.babylonjs.com/materialsLibrary/babylonjs.materials.min.js"></script>
// Or in modules: import { GradientMaterial } from 'babylonjs-materials';

// Gradient material
const gradientMaterial = new BABYLON.GradientMaterial("gradient", scene);
gradientMaterial.topColor = BABYLON.Color3.Blue();
gradientMaterial.bottomColor = BABYLON.Color3.White();
gradientMaterial.offset = 0.5;