precision mediump float;
/*
{
    "CATEGORIES": [
        "Automatically Converted",
        "Shadertoy"
    ],
    "DESCRIPTION": "Automatically converted from https://www.shadertoy.com/view/MsXGR2 by rez.  A little effect I did for my latest demo entitled \"Glenz vector form Hell\" (http://pouet.net/prod.php?which=61209).\nI tried to implement a (very) simple version of my CRT emulation, I'm currently no very satisfied with the result here :3",
    "IMPORTED": {
    },
    "INPUTS": [
    ]
}