export interface SpriteSheetGridConfig {
    columns: number;
    rows: number;
    marginX: number;
    marginY: number;
    gapX: number;
    gapY: number;
    cellWidth?: number;
    cellHeight?: number;
}
export interface SpriteSheetSliceBox {
    id: string;
    name: string;
    row: number;
    column: number;
    x: number;
    y: number;
    width: number;
    height: number;
}
export interface SpriteSheetManifest {
    version: 1;
    source: {
        name: string;
        width: number;
        height: number;
    };
    grid: SpriteSheetGridConfig;
    slices: SpriteSheetSliceBox[];
}
export declare function sanitizeAssetName(value: string): string;
export declare function normalizeSpriteSheetGridConfig(imageWidth: number, imageHeight: number, config: SpriteSheetGridConfig): Required<SpriteSheetGridConfig>;
export declare function buildSpriteSheetGridBoxes({ imageWidth, imageHeight, config, namePrefix, names, }: {
    imageWidth: number;
    imageHeight: number;
    config: SpriteSheetGridConfig;
    namePrefix: string;
    names?: readonly string[];
}): SpriteSheetSliceBox[];
export declare function buildSpriteSheetManifest({ sourceName, imageWidth, imageHeight, config, slices, }: {
    sourceName: string;
    imageWidth: number;
    imageHeight: number;
    config: SpriteSheetGridConfig;
    slices: SpriteSheetSliceBox[];
}): SpriteSheetManifest;