// luma.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
import { lights } from "../lights/lights.js";
import { vs } from "./pbr-vertex-glsl.js";
import { fs } from "./pbr-fragment-glsl.js";
/**
 * An implementation of PBR (Physically-Based Rendering).
 * Physically Based Shading of a microfacet surface defined by a glTF material.
 */
export const pbr = {
    name: 'pbr',
    vs,
    fs,
    defines: {
        LIGHTING_FRAGMENT: 1
    },
    dependencies: [lights]
};