PImage PB; 



void setup() 
{
  PB=loadImage( "palmbackground.jpg");
  size(500, 500, P3D);
  noStroke();
  colorMode(RGB, 1);
  fill(0.4);
}

void draw() {
  image (PB,0,0);
  PImage PB = loadImage( "palmbackground.jpg");
  translate(width / 10, height / 7);
  lightSpecular(3, 2, 0);
  directionalLight(20, 2, 2, 0, 0, -10);
  float s = mouseX / float(width);
  specular(s, s, s);
  sphere(50);

}