Processing 3 Fog Demonstration (Broken)

import com.jogamp.opengl.GL;
import com.jogamp.opengl.GL2ES2;
import com.jogamp.opengl.GL2;


PJOGL pgl;
GL2 gl;

void settings(){
   PJOGL.profile = 1;
   size(800, 600, P3D);
}

void setup() {
  float[] fogColor = { 1.0f, 0.0f, 0.0f, 1.0f };



  pgl = (PJOGL) beginPGL();
  gl = pgl.gl.getGL2();

  gl.glClearDepth(1.0f);
  gl.glEnable(GL2.GL_DEPTH_TEST);
  gl.glHint(GL2.GL_PERSPECTIVE_CORRECTION_HINT, GL2.GL_NICEST);
  gl.glShadeModel(GL2.GL_SMOOTH);
  gl.glClearColor(0.5f,0.5f,0.5f,1.0f);

  //Setup Fog mode
  gl.glEnable(GL2.GL_FOG);
  gl.glFogfv(GL2.GL_FOG_COLOR, fogColor, 1);
  gl.glFogf(GL2.GL_FOG_DENSITY, 1f);
  gl.glHint(GL2.GL_FOG_HINT, GL2.GL_NICEST);
  gl.glFogf(GL2.GL_FOG_START, 1f);
  gl.glFogf(GL2.GL_FOG_END, 1f);



  endPGL();
}

void draw() {
  pgl = (PJOGL) beginPGL();
  gl = pgl.gl.getGL2();
  gl.glClear(GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT);
  gl.glFogi(GL2.GL_FOG_MODE, GL2.GL_EXP);
  gl.glFogf(GL2.GL_FOG_DENSITY, 3.0f);
  perspective(radians(90), (float)width/(float)height, 0.1f, 1000);
  // Geometry transformations from Processing are automatically passed to the shader
  // as long as the uniforms in the shader have the right names.
  translate(width/2, height/2);


  rotateX(mouseX * 0.01);
  rotateY(mouseY * 0.01);
  box(200);


  endPGL();

}