import { QuadVerticies } from "../../../../Geometry/Geometry.types";
import { VoxelFaces } from "../../../../../Math";
import { Vec4Array } from "@amodx/math";
export declare const GradientCheckSets: Record<VoxelFaces, Record<QuadVerticies, number[]>>;
export declare const GradientCheckSetsArray: Int8Array<ArrayBuffer>;
export declare const GeometryCheckSetIndexes: Record<VoxelFaces, Record<QuadVerticies, [number, number, number]>>;
export declare const CenterDirectionIndex: number;
export declare const DirectionIndexes: Record<VoxelFaces, number>;
export declare function shouldCauseFlip(topRight: number, topLeft: number, bottomLeft: number, bottomRight: number): boolean;
export declare function getInterpolationValue(value: Vec4Array, weights: Vec4Array): number;
export type QuadVertexWeights = [Vec4Array, Vec4Array, Vec4Array, Vec4Array];