implementation of eye() for AR

Author: codeanticode

mode/libraries/ar/src/processing/ar/ARGraphics.java

@@ -120,6 +120,14 @@ protected PGL createPGL(PGraphicsOpenGL pGraphicsOpenGL) {
   }
 
 
+  @Override
+  public void eye() {
+    super.ortho(0, width, -height, 0, -1, +1);
+
+    eyeDist = 1;
+    resetMatrix();
+  }
+
   @Override
   public void beginDraw() {
     super.beginDraw();