effect(canvas, { source, kind: '', cell: , angle: , shape: '', color: '', scale: , seed: , contrast: , matrix: , levels: , scale: , contrast: , min: , max: , warp: , vary: , amount: , scale: , rough: , fps: , density: , shadow: '#1b1530', highlight: '#e8a87c', ink: '#1b1530', paper: '#f3ead8' })