import { Matrix, Rectangle } from '@awayjs/core';
import { GradientType } from '../GradientType';
import { IFillStyle } from '../IGraphicsData';
import { SpreadMethod } from '../SpreadMethod';
import { InterpolationMethod } from '../InterpolationMethod';
export declare class GradientFillStyle implements IFillStyle {
    static data_type: string;
    /**
     * The Vector of drawing commands as integers representing the path.
     */
    colors: number[];
    colors_r: number[];
    colors_g: number[];
    colors_b: number[];
    alphas: number[];
    ratios: number[];
    ratio_min: number;
    ratio_max: number;
    type: GradientType;
    matrix: Matrix;
    spreadMethod: string;
    interpolationMethod: string;
    focalPointRatio: number;
    uvRectangle: Rectangle;
    private _uvMatrix;
    constructor(type: GradientType, colors: number[], alphas: number[], ratios: number[], matrix: Matrix, spreadMethod: SpreadMethod, interpolationMethod: InterpolationMethod, focalPointRatio: number);
    getUVMatrix(): Matrix;
    getColorAtPosition(value: number): number[];
    toString(): string;
    get data_type(): string;
}
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