Added restart test

java/libraries/opengl/examples/Tests/RestartTest/RestartTest.pde

@@ -0,0 +1,25 @@
+  PShape cube;
+
+  public void setup() {
+    size(400, 400, P3D);
+
+    cube = createShape(BOX, 100);
+  }
+
+  public void draw() {
+    background(120);
+    
+    lights();
+    
+    translate(mouseX, mouseY);
+    rotateX(frameCount * 0.01f);
+    rotateY(frameCount * 0.01f);
+    
+    shape(cube);    
+  }
+
+  public void keyPressed() {
+    // Restarts the OpenGL surface. Automatically 
+    // recreates all the current GL resources.
+    ((PGraphicsOpenGL)g).restartPGL();
+  }