tracking.js - Single Controller Example

gistfile1.js

var videoCamera = new tracking.VideoCamera().hide().render().renderVideoCanvas();

var t1 = videoCamera.track(
    {
        type: 'color',
        color: 'magenta',
        onFound: function(track) {
            var pixels = track.pixels;

            for (var i = 0, len = pixels.length; i < len; i += 2) {
                videoCamera.canvas.context.fillStyle = "rgb(255,0,255)";
                videoCamera.canvas.context.fillRect(pixels[i], pixels[i+1], 2, 2);
            }

            videoCamera.canvas.context.fillStyle = "rgb(0,0,0)";
            videoCamera.canvas.context.fillRect(track.x, track.y, 5, 5);
        },
        onNotFound: function() {
        }
    }
);