import { IBrushContext } from '../interface/IBrush';
declare class Common {
    static getImageSize(image: HTMLImageElement, callback: ({ width, height }?: {
        width: number;
        height: number;
    }) => void): void;
    static imgeLoaded(image: HTMLImageElement, callback: () => void): void;
    static sin18: number;
    static sin36: number;
    static sin72: number;
    static sin108: number;
    static sin144: number;
    static cos36: number;
    static cos72: number;
    static cos108: number;
    static cos144: number;
    static angleRatio: number;
    static piBy2: number;
    static filterParams(options: any, context: IBrushContext): any;
}
export { Common };