Adding GLProfile.initSingleton() call, ensuring [multithreading] intitialization can be done in time

37 files changed, 143 insertions, 2 deletions

diff --git a/src/demos/applets/GearsApplet.java b/src/demos/applets/GearsApplet.java
index fc3d0ec..dd5183b 100755
--- a/src/demos/applets/GearsApplet.java
+++ b/src/demos/applets/GearsApplet.java
@@ -3,6 +3,7 @@ package demos.applets;
 import java.applet.*;
 import java.awt.*;
 import demos.gears.Gears;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.awt.GLCanvas;
 import com.jogamp.opengl.util.Animator;
 import com.jogamp.opengl.util.FPSAnimator;
@@ -11,6 +12,9 @@ import com.jogamp.opengl.util.FPSAnimator;
     referenced from a web page via an <applet> tag. */
 
 public class GearsApplet extends Applet {
+  static {
+    GLProfile.initSingleton();
+  }
   private Animator animator;
 
   public void init() {
diff --git a/src/demos/applets/GearsJOALApplet.java b/src/demos/applets/GearsJOALApplet.java
index 9cc8693..54ee99f 100755
--- a/src/demos/applets/GearsJOALApplet.java
+++ b/src/demos/applets/GearsJOALApplet.java
@@ -4,6 +4,7 @@ import demos.gears.Gears;
 import java.applet.Applet;
 import java.awt.EventQueue;
 import java.awt.GridLayout;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.awt.GLCanvas;
 import com.jogamp.opengl.util.Animator;
 import com.jogamp.opengl.util.FPSAnimator;
@@ -15,6 +16,9 @@ import demos.devmaster.lesson1.SingleStaticSource;
     must be referenced from a web page via an <applet> tag. */
 
 public class GearsJOALApplet extends Applet {
+  static {
+    GLProfile.initSingleton();
+  }
   private Animator animator;
 
   public void init() {
diff --git a/src/demos/cg/runtime_ogl/cgGL_vertex_example.java b/src/demos/cg/runtime_ogl/cgGL_vertex_example.java
index 3579f27..db263af 100644
--- a/src/demos/cg/runtime_ogl/cgGL_vertex_example.java
+++ b/src/demos/cg/runtime_ogl/cgGL_vertex_example.java
@@ -49,6 +49,9 @@ import java.io.*;
  */
 public class cgGL_vertex_example implements GLEventListener 
 {
+  static {
+    GLProfile.initSingleton();
+  }
   
   /******************************************************************************/
   /*** Static Data                                                            ***/
@@ -271,8 +274,10 @@ public class cgGL_vertex_example implements GLEventListener
 
   public static void main(String[] argv)
   {    
-    Frame frame = new Frame("NVidia Cg Toolkit \"cgGL_vertex_example\" demo");
+    // GLCapabilities caps = new GLCapabilities(GLProfile.getDefault());
+    // GLCanvas canvas = new GLCanvas(caps);
     GLCanvas canvas = new GLCanvas();
+    Frame frame = new Frame("NVidia Cg Toolkit \"cgGL_vertex_example\" demo");
     canvas.addGLEventListener(new cgGL_vertex_example());
 
     frame.add(canvas);
diff --git a/src/demos/cg/runtime_ogl_vertex_fragment/runtime_ogl_vertex_fragment.java b/src/demos/cg/runtime_ogl_vertex_fragment/runtime_ogl_vertex_fragment.java
index b550324..6502720 100644
--- a/src/demos/cg/runtime_ogl_vertex_fragment/runtime_ogl_vertex_fragment.java
+++ b/src/demos/cg/runtime_ogl_vertex_fragment/runtime_ogl_vertex_fragment.java
@@ -53,6 +53,9 @@ import java.util.*;
  */
 public class runtime_ogl_vertex_fragment implements GLEventListener 
 {
+  static {
+    GLProfile.initSingleton();
+  }
 
   // Global variables: hold the Cg context that we're storing our programs
   // in as well as handles to the vertex and fragment program used in this
diff --git a/src/demos/cubefbo/FBCubes.java b/src/demos/cubefbo/FBCubes.java
index 39494a0..99ed710 100755
--- a/src/demos/cubefbo/FBCubes.java
+++ b/src/demos/cubefbo/FBCubes.java
@@ -36,6 +36,7 @@ package demos.cubefbo;
 import java.awt.event.MouseEvent;
 import java.awt.event.MouseListener;
 import java.awt.event.MouseMotionListener;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.DebugGL2;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
@@ -48,6 +49,9 @@ import com.jogamp.opengl.util.FBObject;
 
 
 class FBCubes implements GLEventListener, MouseListener, MouseMotionListener {
+  static {
+    GLProfile.initSingleton();
+  }
 
     private static final int FBO_SIZE = 128;
 
diff --git a/src/demos/cubefbo/Main.java b/src/demos/cubefbo/Main.java
index 2d8a36b..054aea4 100755
--- a/src/demos/cubefbo/Main.java
+++ b/src/demos/cubefbo/Main.java
@@ -36,6 +36,7 @@ package demos.cubefbo;
 import java.awt.Frame;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GLCapabilities;
 import javax.media.opengl.awt.GLCanvas;
 import com.jogamp.opengl.util.Animator;
@@ -44,6 +45,10 @@ import com.jogamp.opengl.util.FPSAnimator;
 
 public class Main {
 
+  static {
+    GLProfile.initSingleton();
+  }
+
   public static void main(String[] args) {
 
     GLCapabilities caps = new GLCapabilities(null);
diff --git a/src/demos/fullscreen/GearsFullscreen.java b/src/demos/fullscreen/GearsFullscreen.java
index 0dac67f..2fa9937 100755
--- a/src/demos/fullscreen/GearsFullscreen.java
+++ b/src/demos/fullscreen/GearsFullscreen.java
@@ -5,6 +5,7 @@ import java.awt.event.*;
 
 import demos.gears.Gears;
 import demos.util.*;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.awt.GLCanvas;
 import com.jogamp.opengl.util.Animator;
 
@@ -21,6 +22,10 @@ import com.jogamp.opengl.util.Animator;
  */
 
 public class GearsFullscreen {
+  static {
+    GLProfile.initSingleton();
+  }
+
   private GraphicsDevice dev;
   private DisplayMode origMode;
   private boolean fullScreen;
diff --git a/src/demos/fullscreen/GearsFullscreen2.java b/src/demos/fullscreen/GearsFullscreen2.java
index 38911a4..1984acc 100755
--- a/src/demos/fullscreen/GearsFullscreen2.java
+++ b/src/demos/fullscreen/GearsFullscreen2.java
@@ -10,6 +10,7 @@ import java.awt.GraphicsDevice;
 import java.awt.GraphicsEnvironment;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.awt.GLCanvas;
 import com.jogamp.opengl.util.Animator;
 import javax.swing.JButton;
@@ -30,6 +31,10 @@ import javax.swing.ToolTipManager;
  */
 
 public class GearsFullscreen2 {
+  static {
+    GLProfile.initSingleton();
+  }
+
   private GraphicsDevice dev;
   private DisplayMode origMode;
   private boolean fullScreen;
diff --git a/src/demos/gamma/TestGamma.java b/src/demos/gamma/TestGamma.java
index 4dff454..fc6a34f 100755
--- a/src/demos/gamma/TestGamma.java
+++ b/src/demos/gamma/TestGamma.java
@@ -51,6 +51,10 @@ import com.jogamp.opengl.util.Gamma;
 
 
 public class TestGamma implements GLEventListener {
+  static {
+    GLProfile.initSingleton();
+  }
+
   private static void usage() {
     System.out.println("Usage: java TestGamma [gamma value] [brightness value] [contrast value]");
     System.exit(1);
diff --git a/src/demos/gears/Gears.java b/src/demos/gears/Gears.java
index 853444d..33446c7 100644
--- a/src/demos/gears/Gears.java
+++ b/src/demos/gears/Gears.java
@@ -28,6 +28,9 @@ import com.jogamp.opengl.util.Animator;
 
 public class Gears implements GLEventListener, MouseListener, MouseMotionListener {
   public static void main(String[] args) {
+    // RTFM .. essential for multithreading.
+    GLProfile.initSingleton();
+
     Frame frame = new Frame("Gear Demo");
     GLCanvas canvas = new GLCanvas();
     // GLCapabilities caps = new GLCapabilities(GLProfile.getDefault());
diff --git a/src/demos/hdr/HDR.java b/src/demos/hdr/HDR.java
index 900d7f3..d4748b4 100755
--- a/src/demos/hdr/HDR.java
+++ b/src/demos/hdr/HDR.java
@@ -49,6 +49,9 @@ import javax.swing.JOptionPane;
 */
 
 public class HDR extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
   private static String[] defaultArgs = {
     "demos/data/images/stpeters_cross.hdr",
     "512",
diff --git a/src/demos/hwShadowmapsSimple/HWShadowmapsSimple.java b/src/demos/hwShadowmapsSimple/HWShadowmapsSimple.java
index 0873d63..b22073a 100644
--- a/src/demos/hwShadowmapsSimple/HWShadowmapsSimple.java
+++ b/src/demos/hwShadowmapsSimple/HWShadowmapsSimple.java
@@ -55,6 +55,7 @@ import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.io.IOException;
 import java.util.ArrayList;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
@@ -80,6 +81,9 @@ import javax.swing.JOptionPane;
 */
 
 public class HWShadowmapsSimple extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
   public static void main(String[] args) {
     final GLCanvas canvas = new GLCanvas();
     final HWShadowmapsSimple demo = new HWShadowmapsSimple();
diff --git a/src/demos/infiniteShadowVolumes/InfiniteShadowVolumes.java b/src/demos/infiniteShadowVolumes/InfiniteShadowVolumes.java
index e445b39..49404b3 100644
--- a/src/demos/infiniteShadowVolumes/InfiniteShadowVolumes.java
+++ b/src/demos/infiniteShadowVolumes/InfiniteShadowVolumes.java
@@ -55,6 +55,7 @@ import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.io.IOException;
 import java.nio.FloatBuffer;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
@@ -84,6 +85,9 @@ import javax.media.opengl.glu.GLU;
 */
 
 public class InfiniteShadowVolumes extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
   public static void main(String[] args) {
     GLCapabilities caps = new GLCapabilities(null);
     caps.setStencilBits(16);
diff --git a/src/demos/j2d/CustomText.java b/src/demos/j2d/CustomText.java
index b5a4f57..86a423f 100755
--- a/src/demos/j2d/CustomText.java
+++ b/src/demos/j2d/CustomText.java
@@ -69,6 +69,7 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Random;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
@@ -85,6 +86,9 @@ import javax.swing.JPanel;
     to do text filled with a linear Java 2D gradient. */
 
 public class CustomText extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
   public static void main(String[] args) {
     JFrame frame = new JFrame("Custom Text");
     frame.getContentPane().setLayout(new BorderLayout());
diff --git a/src/demos/j2d/FlyingText.java b/src/demos/j2d/FlyingText.java
index 9648d4f..d5a83a6 100755
--- a/src/demos/j2d/FlyingText.java
+++ b/src/demos/j2d/FlyingText.java
@@ -65,6 +65,7 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Random;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
@@ -86,6 +87,9 @@ import javax.swing.event.ChangeListener;
     shadow effect. */
 
 public class FlyingText extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
 
   public static void main(String[] args) {
     JFrame frame = new JFrame("Flying Text");
diff --git a/src/demos/j2d/TestOverlay.java b/src/demos/j2d/TestOverlay.java
index 13cb39e..28c30fa 100755
--- a/src/demos/j2d/TestOverlay.java
+++ b/src/demos/j2d/TestOverlay.java
@@ -54,6 +54,7 @@ import java.awt.event.WindowEvent;
 import java.awt.font.FontRenderContext;
 import java.awt.font.GlyphVector;
 import java.text.DecimalFormat;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GLAutoDrawable;
 import javax.media.opengl.GLCapabilities;
@@ -65,6 +66,9 @@ import com.jogamp.opengl.util.Animator;
     with moving Java 2D-rendered text on top. */
 
 public class TestOverlay implements GLEventListener {
+  static {
+    GLProfile.initSingleton();
+  }
   public static void main(String[] args) {
     Frame frame = new Frame("Java 2D Overlay Test");
     GLCapabilities caps = new GLCapabilities(null);
diff --git a/src/demos/j2d/TestTextRenderer.java b/src/demos/j2d/TestTextRenderer.java
index 5d93558..d5ec735 100755
--- a/src/demos/j2d/TestTextRenderer.java
+++ b/src/demos/j2d/TestTextRenderer.java
@@ -50,6 +50,7 @@ import java.awt.Frame;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.awt.geom.Rectangle2D;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GLAutoDrawable;
 import javax.media.opengl.GLCapabilities;
@@ -63,6 +64,9 @@ import com.jogamp.opengl.util.Animator;
     with moving Java 2D-rendered text on top. */
 
 public class TestTextRenderer implements GLEventListener {
+  static {
+    GLProfile.initSingleton();
+  }
 
   public static void main(String[] args) {
     Frame frame = new Frame("Text Renderer Test");
diff --git a/src/demos/j2d/TestTextureRenderer.java b/src/demos/j2d/TestTextureRenderer.java
index 60bb3a4..87baa1d 100755
--- a/src/demos/j2d/TestTextureRenderer.java
+++ b/src/demos/j2d/TestTextureRenderer.java
@@ -70,6 +70,9 @@ import com.jogamp.opengl.util.Animator;
     underneath with moving Java 2D-rendered text on top. */
 
 public class TestTextureRenderer implements GLEventListener {
+  static {
+    GLProfile.initSingleton();
+  }
 
   public static void main(String[] args) {
 
diff --git a/src/demos/j2d/TextCube.java b/src/demos/j2d/TextCube.java
index 63ad427..3433463 100755
--- a/src/demos/j2d/TextCube.java
+++ b/src/demos/j2d/TextCube.java
@@ -52,7 +52,6 @@ import java.awt.event.WindowEvent;
 import java.awt.geom.Rectangle2D;
 import javax.media.opengl.GL;
 import javax.media.opengl.GLCapabilities;
-import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
 import javax.media.opengl.GLAutoDrawable;
@@ -66,6 +65,9 @@ import com.jogamp.opengl.util.Animator;
 /** Shows how to place 2D text in 3D using the TextRenderer. */
 
 public class TextCube extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
   private float xAng;
   private float yAng;
   private GLU glu = new GLU();
diff --git a/src/demos/j2d/TextFlow.java b/src/demos/j2d/TextFlow.java
index 972618a..32c7600 100755
--- a/src/demos/j2d/TextFlow.java
+++ b/src/demos/j2d/TextFlow.java
@@ -74,6 +74,9 @@ import com.jogamp.opengl.util.Animator;
     screen. */
 
 public class TextFlow extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
 
   public static void main(String[] args) {
 
diff --git a/src/demos/misc/GLCapsTableDemo.java b/src/demos/misc/GLCapsTableDemo.java
index d4c652a..daa6b45 100755
--- a/src/demos/misc/GLCapsTableDemo.java
+++ b/src/demos/misc/GLCapsTableDemo.java
@@ -15,6 +15,7 @@ import java.awt.event.ActionListener;
 import java.util.ArrayList;
 import javax.media.nativewindow.Capabilities;
 import javax.media.opengl.DefaultGLCapabilitiesChooser;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GLCapabilities;
 import javax.media.opengl.GLCapabilitiesChooser;
 import javax.media.opengl.awt.GLCanvas;
@@ -50,6 +51,9 @@ public class GLCapsTableDemo
   implements
     GLCapabilitiesChooser
 {
+  static {
+    GLProfile.initSingleton();
+  }
   private String[] colNames =
   {"Pfd", "H/W", "DblBfr", "Stereo", // index, hwaccel, double, stereo
    "CBits", "cR", "cG", "cB", "cA", // color bits
diff --git a/src/demos/misc/Picking.java b/src/demos/misc/Picking.java
index 1ba5f3e..472ed95 100755
--- a/src/demos/misc/Picking.java
+++ b/src/demos/misc/Picking.java
@@ -22,6 +22,9 @@ import com.jogamp.opengl.util.Animator;
 
 public class Picking
 {
+  static {
+    GLProfile.initSingleton();
+  }
   public static void main(String[] args) 
   {
     new Picking();
diff --git a/src/demos/multisample/Multisample.java b/src/demos/multisample/Multisample.java
index 1c3c9ab..8e7facf 100755
--- a/src/demos/multisample/Multisample.java
+++ b/src/demos/multisample/Multisample.java
@@ -45,6 +45,9 @@ import javax.media.opengl.*;
 import javax.media.opengl.awt.GLCanvas;
 
 public class Multisample {
+  static {
+    GLProfile.initSingleton();
+  }
   private GLCanvas canvas;
 
   // Simple class to warn if results are not going to be as expected
diff --git a/src/demos/nurbs/curveapp/CurveApp.java b/src/demos/nurbs/curveapp/CurveApp.java
index ff70f68..e125f62 100755
--- a/src/demos/nurbs/curveapp/CurveApp.java
+++ b/src/demos/nurbs/curveapp/CurveApp.java
@@ -9,6 +9,7 @@ import java.awt.event.ActionListener;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GLCanvas;
 import javax.swing.ButtonGroup;
 import javax.swing.ImageIcon;
@@ -40,6 +41,9 @@ import demos.nurbs.knotslidercomponent.JKnotSlider;
 @SuppressWarnings("serial")
 public class CurveApp extends JFrame implements ActionListener
 {
+  static {
+    GLProfile.initSingleton();
+  }
 
   /**
    * Name of X-coord editing component of actually selected control point
diff --git a/src/demos/nurbs/surfaceapp/SurfaceApp.java b/src/demos/nurbs/surfaceapp/SurfaceApp.java
index 4018967..c19e8c6 100755
--- a/src/demos/nurbs/surfaceapp/SurfaceApp.java
+++ b/src/demos/nurbs/surfaceapp/SurfaceApp.java
@@ -31,6 +31,7 @@ import javax.swing.ToolTipManager;
 
 import demos.nurbs.icons.*;
 import demos.nurbs.knotslidercomponent.JKnotSlider;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.awt.GLCanvas;
 
 /**
@@ -44,6 +45,9 @@ import javax.media.opengl.awt.GLCanvas;
 @SuppressWarnings("serial")
 public class SurfaceApp extends JFrame implements ActionListener
 {
+  static {
+    GLProfile.initSingleton();
+  }
 
     /**
      * X-coord editing component name
diff --git a/src/demos/printext/PrintExt.java b/src/demos/printext/PrintExt.java
index d2abe17..5ab5b42 100755
--- a/src/demos/printext/PrintExt.java
+++ b/src/demos/printext/PrintExt.java
@@ -6,6 +6,7 @@
 package demos.printext;
 
 import java.awt.Frame;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GLAutoDrawable;
 import javax.media.opengl.GLEventListener;
@@ -14,6 +15,9 @@ import javax.media.opengl.awt.GLCanvas;
 
 
 public class PrintExt {
+  static {
+    GLProfile.initSingleton();
+  }
   public static void main(String[] args) {
     Frame frame = new Frame();
     GLCanvas canvas = new GLCanvas();
diff --git a/src/demos/proceduralTexturePhysics/ProceduralTexturePhysics.java b/src/demos/proceduralTexturePhysics/ProceduralTexturePhysics.java
index d0e73ae..e939718 100644
--- a/src/demos/proceduralTexturePhysics/ProceduralTexturePhysics.java
+++ b/src/demos/proceduralTexturePhysics/ProceduralTexturePhysics.java
@@ -50,6 +50,7 @@ import java.awt.event.MouseEvent;
 import java.awt.event.MouseMotionAdapter;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
@@ -74,6 +75,9 @@ import javax.swing.JOptionPane;
  *
  */
 public class ProceduralTexturePhysics extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
 
     public static void main(String[] args) {
         GLCanvas canvas = new GLCanvas();
diff --git a/src/demos/swt/Snippet209.java b/src/demos/swt/Snippet209.java
index f75d59d..1deb1c4 100644
--- a/src/demos/swt/Snippet209.java
+++ b/src/demos/swt/Snippet209.java
@@ -34,6 +34,9 @@ import javax.media.opengl.GLDrawableFactory;
 import javax.media.opengl.glu.GLU;
 
 public class Snippet209 {
+  static {
+    GLProfile.initSingleton();
+  }
   static void drawTorus(GL2 gl, float r, float R, int nsides, int rings) {
     float ringDelta = 2.0f * (float) Math.PI / rings;
     float sideDelta = 2.0f * (float) Math.PI / nsides;
diff --git a/src/demos/tess/Tess.java b/src/demos/tess/Tess.java
index 1137c15..8688570 100644
--- a/src/demos/tess/Tess.java
+++ b/src/demos/tess/Tess.java
@@ -45,6 +45,7 @@ package demos.tess;
 import java.awt.Frame;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.DebugGL2;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
@@ -73,6 +74,9 @@ import javax.media.opengl.glu.GLUtessellator;
 
 
 public class Tess {
+  static {
+    GLProfile.initSingleton();
+  }
     public static void main(String[] args) {
         try {
             Frame frame = new Frame("Tess Demo");
diff --git a/src/demos/testContextDestruction/TestContextDestruction.java b/src/demos/testContextDestruction/TestContextDestruction.java
index f1e8649..b2f2571 100755
--- a/src/demos/testContextDestruction/TestContextDestruction.java
+++ b/src/demos/testContextDestruction/TestContextDestruction.java
@@ -50,6 +50,7 @@ import java.awt.event.ActionListener;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.awt.event.WindowListener;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.DebugGL2;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
@@ -67,6 +68,9 @@ import javax.swing.JFrame;
     as a GLCanvas is added to and removed from its parent container. */
 
 public class TestContextDestruction {
+  static {
+    GLProfile.initSingleton();
+  }
   private int gearDisplayList;
   private Frame frame1, frame2;
   private Component frame1ContainedComponent;
diff --git a/src/demos/testContextSharing/TestContextSharing.java b/src/demos/testContextSharing/TestContextSharing.java
index 84faf6f..9e6dcce 100644
--- a/src/demos/testContextSharing/TestContextSharing.java
+++ b/src/demos/testContextSharing/TestContextSharing.java
@@ -42,6 +42,7 @@ package demos.testContextSharing;
 import java.awt.BorderLayout;
 import java.awt.Frame;
 import java.util.Random;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.DebugGL2;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
@@ -54,6 +55,9 @@ import javax.media.opengl.awt.GLCanvas;
 /** A simple demonstration of sharing of display lists between drawables. */
 
 public class TestContextSharing {
+  static {
+    GLProfile.initSingleton();
+  }
   private int gearDisplayList;
   private Frame delayedFrame;
 
diff --git a/src/demos/texture/TestSubImage.java b/src/demos/texture/TestSubImage.java
index 498428c..8f04e4a 100755
--- a/src/demos/texture/TestSubImage.java
+++ b/src/demos/texture/TestSubImage.java
@@ -60,6 +60,7 @@ import java.awt.image.BufferedImage;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
@@ -84,6 +85,9 @@ import javax.swing.KeyStroke;
     Texture.updateSubImage(). */
 
 public class TestSubImage {
+  static {
+    GLProfile.initSingleton();
+  }
   private boolean  haveForcedImageType;
   private int      forcedImageType;
   private List     imageTypeMenuItems = new ArrayList();
diff --git a/src/demos/texture/TestTexture.java b/src/demos/texture/TestTexture.java
index 6d39bbc..7524cd6 100755
--- a/src/demos/texture/TestTexture.java
+++ b/src/demos/texture/TestTexture.java
@@ -50,6 +50,7 @@ import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.PrintStream;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.DebugGL2;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
@@ -72,6 +73,9 @@ import javax.swing.KeyStroke;
 /** Demonstrates simple use of the TextureIO texture loader. */
 
 public class TestTexture implements GLEventListener {
+  static {
+    GLProfile.initSingleton();
+  }
   public static void main(String[] args) {
     new TestTexture().run(args);
   }
diff --git a/src/demos/vertexArrayRange/VertexArrayRange.java b/src/demos/vertexArrayRange/VertexArrayRange.java
index c97428b..b41de6e 100644
--- a/src/demos/vertexArrayRange/VertexArrayRange.java
+++ b/src/demos/vertexArrayRange/VertexArrayRange.java
@@ -45,6 +45,7 @@ import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.nio.FloatBuffer;
 import java.nio.IntBuffer;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
@@ -88,6 +89,9 @@ import javax.swing.JOptionPane;
     respectively. </P> */
 
 public class VertexArrayRange extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
   public static void main(String[] args) {
     boolean startSlow = false;
 
diff --git a/src/demos/vertexBufferObject/VertexBufferObject.java b/src/demos/vertexBufferObject/VertexBufferObject.java
index f06f266..28c9e0e 100644
--- a/src/demos/vertexBufferObject/VertexBufferObject.java
+++ b/src/demos/vertexBufferObject/VertexBufferObject.java
@@ -47,6 +47,7 @@ import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.nio.FloatBuffer;
 import java.nio.IntBuffer;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GLCapabilities;
 import javax.media.opengl.GL2ES1;
@@ -85,6 +86,9 @@ import javax.swing.JOptionPane;
 */
 
 public class VertexBufferObject extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
 
   public static void main(String[] args) {
 
diff --git a/src/demos/vertexProgRefract/VertexProgRefract.java b/src/demos/vertexProgRefract/VertexProgRefract.java
index 65b914c..99cf05e 100644
--- a/src/demos/vertexProgRefract/VertexProgRefract.java
+++ b/src/demos/vertexProgRefract/VertexProgRefract.java
@@ -75,6 +75,9 @@ import javax.swing.JOptionPane;
 */
 
 public class VertexProgRefract extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
   public static void main(String[] args) {
 
     GLCanvas canvas = new GLCanvas();
diff --git a/src/demos/vertexProgWarp/VertexProgWarp.java b/src/demos/vertexProgWarp/VertexProgWarp.java
index e13656f..181d9ff 100644
--- a/src/demos/vertexProgWarp/VertexProgWarp.java
+++ b/src/demos/vertexProgWarp/VertexProgWarp.java
@@ -51,6 +51,7 @@ import java.awt.event.KeyEvent;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.io.IOException;
+import javax.media.opengl.GLProfile;
 import javax.media.opengl.GL;
 import javax.media.opengl.GL2ES1;
 import javax.media.opengl.GL2;
@@ -75,6 +76,9 @@ import javax.swing.JOptionPane;
 */
 
 public class VertexProgWarp extends Demo {
+  static {
+    GLProfile.initSingleton();
+  }
   private Frame    frame;
   private Animator animator;
   private volatile boolean quit;