import type { CellBuffer } from "../buffer/cell-buffer.js";
import type { Rect, Rgb, Tone } from "../types.js";
export interface CellRippleOptions {
    rect: Rect;
    originX: number;
    originY: number;
    progress: number;
    tone?: Tone;
    fgFrom: Rgb;
    fgTo: Rgb;
    bg?: Rgb;
    radius?: number;
    thickness?: number;
    strength?: number;
}
export declare function drawCellRipple(buf: CellBuffer, options: CellRippleOptions): void;
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