CharStiles

float circ( vec2 p){
    
    return length(p) - 0.3;
}
void pR(inout vec2 p, float a) {
    p = cos(a)*p + sin(a)*vec2(p.y, -p.x);
}
// Repeat in two dimensions
vec2 pMod2(inout vec2 p, vec2 size) {
    vec2 c = floor((p + size*0.5)/size);

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

// 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) );
}

vec3 hsb2rgb(vec3 c)
{

CharStiles

float getBPMVis(float bpm){
    
    // this function can be found graphed out here :https://www.desmos.com/calculator/rx86e6ymw7
	float bps = 60./bpm; // beats per second
	float bpmVis = tan((time*PI)/bps);
	// multiply it by PI so that tan has a regular spike every 1 instead of PI
	// divide by the beat per second so there are that many spikes per second
	bpmVis = clamp(bpmVis,0.,10.); 
	// tan goes to infinity so lets clamp it at 10
	bpmVis =  abs(bpmVis)/20.;

CharStiles

// http://www.iquilezles.org/www/articles/palettes/palettes.htm
// As t runs from 0 to 1 (our normalized palette index or domain), 
//the cosine oscilates c times with a phase of d. 
//The result is scaled and biased by a and b to meet the desired constrast and brightness.
vec3 cosPalette( float t, vec3 a, vec3 b, vec3 c, vec3 d )
{
    return a + b*cos( 6.28318*(c*t+d) );
}

float sphere(vec3 pos, float rad){

CharStiles

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

// As t runs from 0 to 1 (our normalized palette index or domain), 
//the cosine oscilates c times with a phase of d. 
//The result is scaled and biased by a and b to meet the desired constrast and brightness.
// 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)
{

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

#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() {