uniform float Speed;
uniform float Direction;
uniform int Negative;
precision mediump float;
/*{
    "CATEGORIES": [
        "Automatically Converted",
        "Shadertoy"
    ],
    "CREDIT": "",
    "DESCRIPTION": "Automatically converted from https://www.shadertoy.com/view/MtcGD7 by CaliCoastReplay.  A big thank you to \tFabriceNeyret2  who told me how to achieve this more vivid look!  Positively conflagarative!  Try it in fire rain config!\n\nRemix 1 here:  https://www.shadertoy.com/view/llc3DM\nOriginal here:  \nhttps://www.shadertoy.com/view/XsXXRN",
    "IMPORTED": {
    },
    "INPUTS": [