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 |