src/viewer/scene/materials/index.js

export * from "./LambertMaterial.js";
export * from "./MetallicMaterial.js";
export * from "./SpecularMaterial.js";
export * from "./PhongMaterial.js";
export * from "./EmphasisMaterial.js";
export * from "./EdgeMaterial.js";
export * from "./Texture.js";
export * from "./Fresnel.js";