Dark Side of the Moon

void setup() {

  size (600, 600);

  background (0, 0, 0);

  smooth();

  frameRate (120);

}

​

void draw() {

  lightbeam();

  spectrum();

  innerprism();

  prism();

}

​

void lightbeam() {

  stroke(255, 255, 255);

  strokeWeight(2);

  line(0, 350, 250, 280);

}

​

void prism() {

  noFill();

  strokeWeight(6);

  stroke(255, 255, 255);

  triangle(300, 200, 175, 400, 425, 400);

  noFill();

  strokeWeight(4);

  stroke(91, 146, 229, 200);

  triangle(300, 203, 178, 397, 422, 397);

}

​

void innerprism() {

  float x1=255, y1=280, x2=345, y2=266;

  int n=0;

  while (n<11) {

    stroke(255, 255, 255, 4);

    strokeWeight(0.1);

    line(x1, y1, x2, y2);

    x2=x2+1.3;

    y2=y2+3.45;

    n++;

  }

}

​

void spectrum() {

  float x1=348, y1=270, x2=600, y2=312;

  float a=255, b=34, c=0;

  int n=0;

  int a1=255, b1=119, c1=0;

  int a2=255, b2=191, c2=0;

  int a3=255, b3=238, c3=0;

  int a4=221, b4=255, c4=0;

  int a5=80, b5=255, c5=0;

  int a6=0, b6=255, c6=0;

  int a7=0, b7=170, c7=255;

  int a8=0, b8=34, c8=255;

  int a9=136, b9=50, c9=255;

  int a10=230, b10=75, c10=175;

  stroke(a, b, c, 20);

  while (n<11) {

    strokeWeight(7);

    line(x1, y1, x2, y2);

    x1=x1+2.2;

    y1=y1+3;

    x2=x2+10;

    y2=y2+10;

    n++;

    if (n==1)

    {  stroke (a1, b1, c1, 20);

    } else if (n==2)

    {  stroke (a2, b2, c2, 20);

    } else if (n==3)

    {  stroke (a3, b3, c3, 20);

    } else if (n==4)

    {  stroke (a4, b4, c4, 20);

    } else if (n==5)

    {  stroke (a5, b5, c5, 20);

    } else if (n==6)

    {  stroke (a6, b6, c6, 20);

    } else if (n==7)

    {  stroke (a7, b7, c7, 20);

    } else if (n==8)

    {  stroke (a8, b8, c8, 20);

    } else if (n==9)

    {  stroke (a9, b9, c9, 20);

    } else 

    {  stroke (a10, b10, c10, 20);

    }

  }

}

​

​