Node JS canvas image data

Question

I am trying to read a image and the result i want to get is the same when you use a HTML canvas \"Uint8ClampedArray\"? var imageData = ctx.getImageData(0, 0, width, he

Answer 1

Do not realy know what i did to get canvas to work. I used pixel-util to set image data.

var pixelUtil = require('pixel-util'),
    Canvas = require('canvas');

var image = new Canvas.Image,

pixelUtil.createBuffer('http://127.0.0.1:8080/image/test.jpg').then(function(buffer){
    image.src = buffer;

    canvas = new Canvas(image.width, image.height);

    var ctx = canvas.getContext('2d');
    ctx.drawImage(image, 0, 0);
    runImage(ctx.getImageData(0, 0, canvas.width, canvas.height));
});