diff --git a/core/src/processing/core/PApplet.java b/core/src/processing/core/PApplet.java
index 129a3516b..45e5a2482 100755
--- a/core/src/processing/core/PApplet.java
+++ b/core/src/processing/core/PApplet.java
@@ -10234,6 +10234,7 @@ public class PApplet extends Applet
               if (!newBounds.equals(oldBounds)) {
                 // the ComponentListener in PApplet will handle calling size()
                 setBounds(newBounds);
+                revalidate();   // let the layout manager do its work
               }
             }
           }
diff --git a/core/src/processing/opengl/PGL.java b/core/src/processing/opengl/PGL.java
index aad1a8aaf..4f91aa09b 100644
--- a/core/src/processing/opengl/PGL.java
+++ b/core/src/processing/opengl/PGL.java
@@ -328,6 +328,9 @@ public abstract class PGL {
   protected abstract void initSurface(int antialias);
 
 
+  protected abstract void reinitSurface();
+
+
   protected abstract void registerListeners();
 
 
@@ -2215,6 +2218,7 @@ public abstract class PGL {
   public static int SRC_ALPHA_SATURATE;
 
   public static int SCISSOR_TEST;
+  public static int STENCIL_TEST;
   public static int DEPTH_TEST;
   public static int DEPTH_WRITEMASK;
   public static int ALPHA_TEST;
diff --git a/core/src/processing/opengl/PGraphicsOpenGL.java b/core/src/processing/opengl/PGraphicsOpenGL.java
index f77dadb29..bb584f745 100644
--- a/core/src/processing/opengl/PGraphicsOpenGL.java
+++ b/core/src/processing/opengl/PGraphicsOpenGL.java
@@ -596,22 +596,6 @@ public class PGraphicsOpenGL extends PGraphics {
     width = iwidth;
     height = iheight;
 
-    allocate();
-    reapplySettings();
-
-    // init perspective projection based on new dimensions
-    cameraFOV = 60 * DEG_TO_RAD; // at least for now
-    cameraX = width / 2.0f;
-    cameraY = height / 2.0f;
-    cameraZ = cameraY / ((float) Math.tan(cameraFOV / 2.0f));
-    cameraNear = cameraZ / 10.0f;
-    cameraFar = cameraZ * 10.0f;
-    cameraAspect = (float) width / (float) height;
-
-    // Forces a restart of OpenGL so the canvas has the right size.
-    restartPGL();
-
-    // set this flag so that beginDraw() will do an update to the camera.
     sized = true;
   }
 
@@ -1621,6 +1605,8 @@ public class PGraphicsOpenGL extends PGraphics {
   public void requestDraw() {
     if (primarySurface) {
       if (initialized) {
+        if (sized) reinitPrimary();
+
         pgl.requestDraw();
       } else {
         initPrimary();
@@ -6002,6 +5988,27 @@ public class PGraphicsOpenGL extends PGraphics {
   }
 
 
+  protected void reinitPrimary() {
+    allocate();
+
+    // init perspective projection based on new dimensions
+    cameraFOV = 60 * DEG_TO_RAD; // at least for now
+    cameraX = width / 2.0f;
+    cameraY = height / 2.0f;
+    cameraZ = cameraY / ((float) Math.tan(cameraFOV / 2.0f));
+    cameraNear = cameraZ / 10.0f;
+    cameraFar = cameraZ * 10.0f;
+    cameraAspect = (float) width / (float) height;
+
+    // Forces a restart of OpenGL so the canvas has the right size.
+    // restartPGL();
+
+    // System.out.println("hasbeenSized");
+
+    pgl.reinitSurface();
+  }
+
+
   protected void beginOnscreenDraw() {
     pgl.beginDraw(clearColorBuffer);
 
@@ -6177,6 +6184,8 @@ public class PGraphicsOpenGL extends PGraphics {
     pgl.disable(PGL.POLYGON_SMOOTH);
 
     if (sized) {
+      //reapplySettings();
+
       // To avoid having garbage in the screen after a resize,
       // in the case background is not called in draw().
       background(backgroundColor);
diff --git a/core/src/processing/opengl/PJOGL.java b/core/src/processing/opengl/PJOGL.java
index 4418d67f0..24079c734 100644
--- a/core/src/processing/opengl/PJOGL.java
+++ b/core/src/processing/opengl/PJOGL.java
@@ -313,6 +313,15 @@ public class PJOGL extends PGL {
   }
 
 
+  @Override
+  protected void reinitSurface() {
+    sinkFBO = backFBO = frontFBO = null;
+    fboLayerCreated = false;
+    fboLayerInUse = false;
+    firstFrame = true;
+  }
+
+
   @Override
   protected void registerListeners() {
     if (WINDOW_TOOLKIT == AWT) {
@@ -777,7 +786,7 @@ public class PJOGL extends PGL {
 
     @Override
     public void reshape(GLAutoDrawable glDrawable, int x, int y, int w, int h) {
-      getGL(glDrawable);
+      //getGL(glDrawable);
     }
 
     private void getGL(GLAutoDrawable glDrawable) {
@@ -1343,6 +1352,7 @@ public class PJOGL extends PGL {
     SRC_ALPHA_SATURATE       = GL.GL_SRC_ALPHA_SATURATE;
 
     SCISSOR_TEST    = GL.GL_SCISSOR_TEST;
+    STENCIL_TEST    = GL.GL_STENCIL_TEST;
     DEPTH_TEST      = GL.GL_DEPTH_TEST;
     DEPTH_WRITEMASK = GL.GL_DEPTH_WRITEMASK;
     ALPHA_TEST      = GL2ES1.GL_ALPHA_TEST;
diff --git a/experimental/.gitignore b/experimental/.gitignore
new file mode 100644
index 000000000..c5e82d745
--- /dev/null
+++ b/experimental/.gitignore
@@ -0,0 +1 @@
+bin
\ No newline at end of file