PImage img;
import processing.svg.*;

float EYE_INC = 0.25;
float EYE_MAX = 8.0;
float EYE = 3.0;


void settings() { 
  System.setProperty("jogl.disable.openglcore", "false");
  size(900, (900 / 4) * 3, P3D);
}

void setup() {
  noFill();
  strokeWeight(2);
  textMode(SHAPE);
}

void drawBox (int x, int y, int z) {
  push();
  translate(x, y, z);
  rotateY(radians( 60 ));
  box(45);
  pop();
}

void draw() {
  clear();
  background(#ffffff);
  camera(70.0 + (EYE / 2), 35.0, 120.0, 50.0, 50.0, 35.0 / 2, 
       0.0, 1.0, 0.0);
  beginRaw(SVG, "left_spacing_" + str(EYE) + ".svg");
  stroke(255, 0, 0, 124);
  drawBox(50, 50, 0);
  endRaw();
  
  camera(70.0 - (EYE / 2), 35.0, 120.0, 50.0, 50.0, 35.0 / 2, 
       0.0, 1.0, 0.0);
  //background(#ffffff);
  beginRaw(SVG, "right_spacing_" + str(EYE) + ".svg");
  stroke(0, 0, 255, 124);
  drawBox(50, 50, 0);
  endRaw();
  
  save("left_right_spacing_" + str(EYE) + ".png");
  if (EYE == EYE_MAX) {
    exit();
  }
  EYE += EYE_INC;
}