/**
 * UV Wrapping & Edge Cases
 *
 * Handles UV wrapping, mirrored UVs, per-face UV mode, and edge cases
 * for painting across UV boundaries.
 */
import { Texture } from './texture';
import { CubeFace } from '../geometry/cube_face';
import { MeshFace } from '../geometry/mesh_face';
export interface UVWrapOptions {
    wrapX?: boolean;
    wrapY?: boolean;
    mirrorX?: boolean;
    mirrorY?: boolean;
}
/**
 * Wrap UV coordinates for tiled textures
 */
export declare function wrapUVCoordinates(uv: [number, number], texture: Texture, options?: UVWrapOptions): [number, number];
/**
 * Check if UV coordinates are within face bounds
 */
export declare function isUVInFaceBounds(uv: [number, number], face: CubeFace | MeshFace): boolean;
/**
 * Get face UV bounds
 */
export declare function getFaceUVBounds(face: CubeFace | MeshFace): {
    minU: number;
    maxU: number;
    minV: number;
    maxV: number;
} | null;
/**
 * Handle UV wrapping when painting across edges
 */
export declare function handleUVWrapping(uv: [number, number], texture: Texture, face: CubeFace | MeshFace, options?: UVWrapOptions): [number, number];
/**
 * Check if painting should wrap across UV boundaries
 */
export declare function shouldWrapUV(uv1: [number, number], uv2: [number, number], texture: Texture): {
    wrapX: boolean;
    wrapY: boolean;
};
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