import * as THREE from 'three';
/** Options for {@link createTriplanarMaterial}: three-color `palette`, grid `tileScale`, fog distance, and side mode. */
export interface TriplanarMaterialOptions {
    /** [base A, base B, grid/accent]. */
    palette?: [THREE.ColorRepresentation, THREE.ColorRepresentation, THREE.ColorRepresentation];
    /** World units per grid cell (smaller = denser grid). Default 0.4. */
    tileScale?: number;
    /** Distance where the fog tint saturates. Default 40. */
    fogDistance?: number;
    side?: THREE.Side;
}
/**
 * World-space triplanar grid `ShaderMaterial`: UVs are picked per fragment
 * by the dominant normal axis, so procedural geometry gets seamless grid
 * lines with no unwrapping. Palette-driven with cheap directional shading
 * and a distance fog tint.
 *
 * @param options - Palette, tile scale, fog distance, side.
 * @returns The configured `ShaderMaterial`.
 */
export declare function createTriplanarMaterial({ palette, tileScale, fogDistance, side, }?: TriplanarMaterialOptions): THREE.ShaderMaterial;
//# sourceMappingURL=triplanar.d.ts.map