import { OutlinerElement } from '../geometry/outliner_element';
import { Texture } from './texture';
import { Project } from '../project/project';
/**
 * Enhanced texture operations for manipulating UV coordinates and textures
 */
/**
 * Flip UV coordinates horizontally (mirror X)
 * Note: Cube UV operations require cube faces structure (not yet implemented in simplified Cube)
 */
export declare function flipUVX(element: OutlinerElement, faceKeys?: string[]): void;
/**
 * Flip UV coordinates vertically (mirror Y)
 * Note: Cube UV operations require cube faces structure (not yet implemented in simplified Cube)
 */
export declare function flipUVY(element: OutlinerElement, faceKeys?: string[]): void;
/**
 * Rotate UV coordinates
 * Note: Cube UV operations require cube faces structure (not yet implemented in simplified Cube)
 */
export declare function rotateUV(element: OutlinerElement, angle: number, // in degrees (90, 180, 270)
faceKeys?: string[]): void;
/**
 * Scale UV coordinates
 * Note: Cube UV operations require cube faces structure (not yet implemented in simplified Cube)
 */
export declare function scaleUV(element: OutlinerElement, scaleX: number, scaleY: number, faceKeys?: string[]): void;
/**
 * Translate UV coordinates
 * Note: Cube UV operations require cube faces structure (not yet implemented in simplified Cube)
 */
export declare function translateUV(element: OutlinerElement, offsetX: number, offsetY: number, faceKeys?: string[]): void;
/**
 * Auto-map UV coordinates to maximize texture space usage
 * Note: Cube UV operations require cube faces structure (not yet implemented in simplified Cube)
 */
export declare function autoMapUV(element: OutlinerElement, texture: Texture, faceKeys?: string[]): void;
/**
 * Change UV resolution and scale all UV coordinates proportionally
 */
export declare function changeUVResolution(project: Project, texture: Texture, newWidth: number, newHeight: number): void;
/**
 * Apply texture to selected faces
 * Note: Cube texture operations require cube faces structure (not yet implemented in simplified Cube)
 */
export declare function applyTextureToFaces(element: OutlinerElement, texture: Texture | string, faceKeys?: string[]): void;
/**
 * Remove texture from selected faces
 * Note: Cube texture operations require cube faces structure (not yet implemented in simplified Cube)
 */
export declare function removeTextureFromFaces(element: OutlinerElement, faceKeys?: string[]): void;
/**
 * Normalize UV coordinates to 0-1 range based on texture size
 * Note: Cube UV operations require cube faces structure (not yet implemented in simplified Cube)
 */
export declare function normalizeUV(element: OutlinerElement, texture: Texture, faceKeys?: string[]): void;
/**
 * Denormalize UV coordinates from 0-1 range to texture size
 * Note: Cube UV operations require cube faces structure (not yet implemented in simplified Cube)
 */
export declare function denormalizeUV(element: OutlinerElement, texture: Texture, faceKeys?: string[]): void;
//# sourceMappingURL=texture_operations.d.ts.map