CharStiles

#!/bin/bash

# Function to generate a random hex color
generate_random_color() {
    printf "%06x\n" $((RANDOM%16777215))
}

# Set the desktop directory
desktop_dir="$HOME/Desktop"

CharStiles

#ifdef GL_ES
precision mediump float;
#endif

uniform vec2 u_resolution;
uniform float u_time;
uniform float u_vol;

// i copied and pasted these functions from the sticker sheet

CharStiles

#ifdef GL_ES
precision mediump float;
#endif

uniform vec2 u_resolution;
uniform float u_time;
uniform float u_vol;
// http://www.iquilezles.org/www/articles/palettes/palettes.htm 
// to see this function graphed out go to: https://www.desmos.com/calculator/rz7abjujdj

CharStiles

#ifdef GL_ES
precision mediump float;
#endif

uniform vec2 u_resolution;
uniform float u_time;
uniform float u_vol;

void main() {

CharStiles

// http://www.iquilezles.org/www/articles/palettes/palettes.htm 
// to see this function graphed out go to: https://www.desmos.com/calculator/18rq4ybrru
vec3 cosPalette( float t , vec3 brightness, vec3 contrast, vec3 osc, vec3 phase)
{

    return brightness + contrast*cos( 6.28318*(osc*t+phase) );
}

// Repeat around the origin by a fixed angle.
// For easier use, num of repetitions is use to specify the angle.

CharStiles

// http://www.iquilezles.org/www/articles/palettes/palettes.htm 
// to see this function graphed out go to: https://www.desmos.com/calculator/rz7abjujdj
vec3 cosPalette( float t , vec3 brightness, vec3 contrast, vec3 osc, vec3 phase)
{

    return brightness + contrast*cos( 6.28318*(osc*t+phase) );
}

void main() {
    

CharStiles

#ifdef GL_ES
precision mediump float;
#endif

uniform vec2 u_resolution;
uniform float u_time;
uniform float u_vol;

#define PI 3.14

CharStiles

uniform sampler2D midi;

vec2 midiCoord(float offset)
{
    float x = mod(offset,32.);
    float y = offset / 32.;
    return vec2(x,y)/32.;
}

float getMidi(float number){

CharStiles

// Tips for converting GLSL functions to Unity functions
// vec turn into float (usually massive comand all replace works)
// fract -> frac
// mod -> modf
// time, iTime, u_Time -> _Time.y


float3 hsv2rgb(float3 c) {
    c = float3(c.x, clamp(c.yz, 0.0, 1.0));
    float4 K = float4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);

CharStiles

Shader "Custom/swirl"
{
    Properties
    {
        _Color ("Color", Color) = (1,1,1,1)
        _MainTex ("Albedo (RGB)", 2D) = "white" {}
        _Glossiness ("Smoothness", Range(0,1)) = 0.5
        _Metallic ("Metallic", Range(0,1)) = 0.0
    }
    SubShader