OpenGL Texture Mapping

gistfile1.java

PImage img;

void setup(){
  size(800,600,P3D);
  img = loadImage("http://upload.wikimedia.org/wikipedia/commons/4/48/Dirk_Benedict_-_Lucca_Comics_%26_Games_2011.jpg");
}

void draw(){
    background(0);
    beginShape();
    texture(img);
//vertex(x, y, u, v);
    vertex(10,10,0,0); 
    vertex(400,10,500,0);
    vertex(400,600,500,500);
    vertex(10,200,0,500);
    endShape();
}