lil-bit.pde

int divby = 10;
int gridSize = 15;
int cubeSize = 300;
int cDist = 150;

void setup() {
  size(1280,720, P3D); 
  smooth(4);
  camera(0,0,cDist,
         0,0,-cDist,
         0,1,0);
}

void draw() {
  int vert = height / divby;
  int horz = width / divby;
  
  //translate(width/2, height/2, 0);
  
  //pushMatrix();
  //scale(0.5);
  // Draws -z
  /*
  for (int i = boxsize; i < width; i = i + boxsize){
    line(i, 0, dist,     i, height,dist);
  }
  for (int i = boxsize; i < height; i = i + boxsize){
    line(0, i, dist, width,      i,dist);
  }
  
  // Draws -y
  for (int i = boxsize; i < width; i = i + boxsize){
    line(i,0,dist,i,0,dist+300);
  }
  for (int i = dist; i < 150; i = i + boxsize){
    line(0,0,i,width,0,i);
  }
  // Draws -x
  for (int i = boxsize; i < width; i = i + boxsize){
    line(i,0,i,i,height,i);
  }
  for (int i = dist; i < 150; i = i + boxsize){
    line(0,0,i,0,width,i);
  }
  */
  
  for (int i = -cDist; i <= cDist; i += gridSize){
    // +x
    line(cDist,-cDist,i,
         cDist, cDist,i);
    line(cDist,i,-cDist,
         cDist,i, cDist);
    // -x
    line(-cDist,-cDist,i,
         -cDist, cDist,i);
    line(-cDist,i,-cDist,
         -cDist,i, cDist);
    //Y
    //+
    line(-cDist, cDist,i,
         cDist, cDist,i);
    line(i, cDist,-cDist,
         i, cDist, cDist);
    //-
    line(-cDist, -cDist,i,
         cDist, -cDist,i);
    line(i, -cDist,-cDist,
         i, -cDist, cDist);
    //Z
    //+
    line(i,-cDist,cDist,
         i, cDist,cDist);
    line(-cDist,i,cDist,
          cDist,i,cDist);
    //-    
    line(i,-cDist,-cDist,
         i, cDist,-cDist);
    line(-cDist,i,-cDist,
          cDist,i,-cDist);
  }
  
  //popMatrix();
  /*
  beginShape();
  vertex(-100,-100,-100);
  vertex(100,-100,-100);
  endShape();
  */
  if (mousePressed) {
    fill(0);
  } else {
    fill(255);
  }
  //ellipse(mouseX, mouseY, 80,80);
}