vasilie-image-distortion

image-distortion

Demo

Install

Node environment (Webpack)

npm i vasilie-image-distortion

Usage

Node environment (Webpack)

import ImageDistortion from "vasilie-image-distortion";

export default function(){
  var distortion =  new ImageDistortion({
    displaceSpeed: [1.2, 3.1],
    displaceScale:17,
    canvasScale: 1.1,
    displacementImage:"assets/img/tv-noise.jpg"
  });
  window.onload = function(){
    distortion.init();
  }
};

You can also bind properties to the event like this

var scrollDisplacement = new ImageDistortion()

scrollDisplacement.init();

document.addEventListener("scroll", function(){
  scrollDisplacement.displaceScale = window.pageYOffset * 0.04;
});

Settings

Option	Type	Default	Description	Properties
imageSelector	string	".distort-image"	Image to distort
displacementImage	string	"assets/img/noise.jpg"	Image for displacement
wrapMode	string	"REPEAT"	Displacement Sprite wrap mode (Image size has to be power of 2 for REPEAT to work)	CLAMP, REPEAT, MIRRORED_REPEAT
displacementSpriteSize	array	[img.width, img.width]	Size of displacement sprite
displaceSpeed	array	[1.0, 1.4]	Displacement image speed on x and y axis
displacementRotation	double	0	Displacement image rotation
canvasScale	int	1	Scale of the canvas, set number larger then 1 to preserve edges from distorting
transparent	boolean	true	Canvas background transparency