runnable fragment
code snippet
uniform sampler2D inputImage;
uniform sampler2D lookupImage;
uniform float mix_amount;
precision mediump float;
/*{
"CREDIT": "by VIDVOX",
"ISFVSN": "2",
"CATEGORIES": [
"Glitch"
],
"INPUTS": [
{
"NAME": "inputImage",
"TYPE": "image"