float boxw = 236;
float boxh = 60;
float w = boxw / 21;
float h = boxh / 3;

void setup() {
  size(400, 200, OPENGL);
  textAlign(CENTER, CENTER);
}

void draw() {
  background(0);
  pushMatrix();
  translate(width/2, height/2, -50);
  rotateY(map(mouseX, 0, width, -1, 2));
  rotateX(map(mouseY, 0, width, 8, -8));
  fill(150);
  stroke(0);
  box(boxw, boxh, boxh);
fill(100);
  stroke(100); 
  strokeWeight(2);

  pushMatrix();
  translate(-boxw / 2, -boxh / 2, boxh / 2 + 1);
  drawS3();
  drawO3();
  drawL3();
  drawU3();
  drawB3();
  drawL3();
  drawE3();
  popMatrix();

  rotateX(-PI/2);
  pushMatrix();
  translate(-boxw / 2, -boxh / 2, boxh / 2 + 1);
  drawProblems();
  popMatrix();


  //text("SOULUBLE",0,-4,31);
  rotateX(-PI/2);
  pushMatrix();
  translate(-boxw / 2, -boxh / 2, boxh / 2 + 1);
  drawI1();
  drawN3();
  drawE2();
  drawV2();
  drawI1();
  drawT3();
  drawA2();
  drawB3();
  drawL2();
  drawE2();
  popMatrix();
  rotateX(-PI/2);
  
pushMatrix();
  translate(-boxw / 2, -boxh / 2, boxh / 2 + 1);
  drawProblems();
  popMatrix();
  rotateX(-PI/2);




  noStroke();
  fill(100);
  rotateY(PI/2);
  pushMatrix();
  translate(0, 0, 119);
  ellipse(0, 0, 40, 40);
  popMatrix();
  pushMatrix();
  translate(0, 0, -119);
  ellipse(0, 0, 40, 40);
  popMatrix();
  //text(,0,0);

  popMatrix();
}
void drawProblems(){
  drawP3();
  drawR3();
  drawO2();
  drawB3();
  drawL2();
  drawE2();
  drawM3();
  drawS3(); 
}


void rek(float x, float y) {
noFill();
  rect(w*x,h*y,w,h);
  fill(100);
}


void clearrek(float x, float y) {
  rek(x,y);
  //fill(255);
//    rect(w*x,h*y,200,200);
//    fill(100);
//    stroke(100);
}



void outer3() {
  line(0, 0, w*3, 0);
  line(w*3, 0, w*3, h*3);
  line(w*3, h*3, 0, h*3);
  line(0, h*3, 0, 0); 
  translate(w*3, 0);
}
void outer2() {
  line(0, 0, w*2, 0);
  line(w*2, 0, w*2, h*3);
  line(w*2, h*3, 0, h*3);
  line(0, h*3, 0, 0); 
  translate(w*2, 0);
} 
void outer1() {
  line(0, 0, w, 0);
  line(w, 0, w, h*3);
  line(w, h*3, 0, h*3);
  line(0, h*3, 0, 0); 
  translate(w, 0);
}
void hcut(float x, float y){
  line(x*w,y*h,(x+1)*w,y*h);
}
void vcut(float x, float y){
  line(x*w,y*h,x*w,(y+1)*h);
}
void triSW(float x, float y){
    triangle(x*w,y*h,x*w,(y+1)*h,(x+1)*w,(y+1)*h);
}
void triNE(float x, float y){
    triangle(x*w,y*h,(x+1)*w,y*h,(x+1)*w,(y+1)*h);
}

void triSE(float x, float y){
    triangle((x+1)*w,y*h,x*w,(y+1)*h,(x+1)*w,(y+1)*h);
}

void triNW(float x, float y){
    triangle(x*w,y*h,(x+1)*w,y*h,x*w,(y+1)*h);
}


void drawP3() {
  clearrek(1,2);
  clearrek(2,2);  
  hcut(1,1);
  outer3();
}
void drawR3() {
  //triangle(w*2, h*2, w*3, h*2, w*3, h*3);
 // triangle(w, h*2, w*2, h*3, w, h*3);
 triSW(1,2);
 triNE(2,2);
  hcut(1,1);
  outer3();
}
void drawO2() {
  vcut(1,1);
  outer2();
}
void drawB3() {
  triNE(2,0);
 // triSE(2,2);
  line(w, h, w*2, h);
  line(w, h*2, w*2, h*2);
  outer3();
}
void drawL2() {
  rek(1, 0);
  rek(1, 1);
  outer2();
}
void drawE2() {
  hcut(1,1);
  hcut(1,2);
  outer2();
}
void drawM3() {
  vcut(1.5,0);
  vcut(1,2);
  vcut(2,2);
  outer3();
}
void drawS3() {
  triNW(0,0);
  triSW(0,1);
  triNE(2,1);
  triSE(2,2);
  outer3();
}
void drawI1(){
  outer1();
}

void drawN3(){
 triNE(1,0);
 triSW(1,2);
 outer3(); 
}

void drawV2(){
 triSW(0,2);
 triSE(1,2);
 vcut(1,0);
 vcut(1,1);
 outer2(); 
 
}
void drawT3(){
  rek(0,1);
  rek(0,2);
  rek(2,1);
  rek(2,2);
 outer3(); 
}
void drawA2(){
 hcut(.5,1);
 vcut(1,2);
 outer2(); 
}

void drawO3(){
  triNW(0,0);
  triNE(2,0);
  triSE(2,2);
  triSW(0,2);  
  vcut(1.5,1);
  outer3();
}


void drawL3(){
  clearrek(1,0);
  clearrek(2,0);
  clearrek(1,1);
  clearrek(2,1);
  outer3();
}


void drawU3(){
  rek(1,0);
  rek(1,1);
  outer3();
}

void drawE3(){
  hcut(1,1);
  hcut(2,1);
  hcut(1,2);
  hcut(2,2);
  outer3();
}