method MagickImage.prototype.vignetteimport { MagickImage } from "https://dotland.deno.dev/x/lume@v1.14.1/deps/imagick.ts"; vignette(): voidvignette(radius: number,sigma: number,x: number,y: number,): voidReturnsvoidParametersradius: numbersigma: numberx: numbery: numberReturnsvoid