runnable fragment
code snippet
uniform sampler2D inputImage;
uniform float blurAmount;
uniform float intensity;
uniform float edgeIntensity;
uniform float edgeThreshold;
uniform float erodeIntensity;
uniform float erodeRadius;
precision mediump float;
/*{
"CREDIT": "by VIDVOX",
"ISFVSN": "2",
"CATEGORIES": [
"Stylize"
],