import Node from "../../core/Node.js";
import OperatorNode from "../../math/OperatorNode.js";

/**
 * Precomputed DFG LUT for Image-Based Lighting
 * Resolution: 16x16
 * Samples: 4096 per texel
 * Format: RG16F (2 half floats per texel: scale, bias)
 */
declare const DFGLUT: (args: { roughness: Node; dotNV: Node }) => OperatorNode;

export default DFGLUT;