import '../../../assert/js/assert.js';
import '../../../globals.js';
import { CanvasContextWrapper, Filter } from '../imports.js';
export default class Invert extends Filter {
    private readonly amount;
    /**
     * @param [amount] - The amount of the effect, from 0 (none) to 1 (full)
     */
    constructor(amount?: number);
    /**
     * Returns the CSS-style filter substring specific to this single filter, e.g. `grayscale(1)`. This should be used for
     * both DOM elements (https://developer.mozilla.org/en-US/docs/Web/CSS/filter) and when supported, Canvas
     * (https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/filter).
     */
    getCSSFilterString(): string;
    isDOMCompatible(): boolean;
    static readonly FULL: Invert;
    applyCanvasFilter(wrapper: CanvasContextWrapper): void;
    applySVGFilter(svgFilter: SVGFilterElement, inName: string, resultName?: string): void;
}
//# sourceMappingURL=Invert.d.ts.map