Test for issue #137 (Depth func added into RenderingAttributes)

3 files changed, 572 insertions, 0 deletions

diff --git a/src/DepthFuncTest/DepthFuncTest.java b/src/DepthFuncTest/DepthFuncTest.java
new file mode 100644
index 0000000..66397e9
--- /dev/null
+++ b/src/DepthFuncTest/DepthFuncTest.java
@@ -0,0 +1,242 @@
+package DepthFuncTest;
+/*
+ * $RCSfile$
+ *
+ * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in
+ *   the documentation and/or other materials provided with the
+ *   distribution.
+ *
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * This software is provided "AS IS," without a warranty of any
+ * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
+ * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
+ * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
+ * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
+ * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
+ * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
+ * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
+ * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
+ * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
+ * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed, licensed or
+ * intended for use in the design, construction, operation or
+ * maintenance of any nuclear facility.
+ *
+ * $Revision$
+ * $Date$
+ * $State$
+ */
+
+import javax.media.j3d.*;
+
+
+/**
+ *The goal of that example is to show the use of different ZBuffer comparison modes.
+ */
+public class DepthFuncTest extends javax.swing.JFrame {
+    
+    RenderFrame rf;
+    
+    /**
+     * Creates new form DepthFuncTest 
+     */
+    public DepthFuncTest() {
+        initComponents();
+    }
+    
+    /** This method is called from within the constructor to
+     * initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is
+     * always regenerated by the Form Editor.
+     */
+    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
+    private void initComponents() {
+        java.awt.GridBagConstraints gridBagConstraints;
+
+        jPanel1 = new javax.swing.JPanel();
+        jLabel1 = new javax.swing.JLabel();
+        normalComboBox = new javax.swing.JComboBox();
+        wfCheckBox = new javax.swing.JCheckBox();
+        jPanel2 = new javax.swing.JPanel();
+        jLabel3 = new javax.swing.JLabel();
+        shadedComboBox = new javax.swing.JComboBox();
+        shadedCheckBox = new javax.swing.JCheckBox();
+
+        getContentPane().setLayout(new java.awt.GridBagLayout());
+
+        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
+        jPanel1.setBorder(new javax.swing.border.TitledBorder("WireFrame Object"));
+        jLabel1.setFont(new java.awt.Font("Dialog", 0, 12));
+        jLabel1.setText("Depth function");
+        jLabel1.setToolTipText("Mode for normal object");
+        jPanel1.add(jLabel1);
+        jLabel1.getAccessibleContext().setAccessibleParent(shadedComboBox);
+
+        normalComboBox.setFont(new java.awt.Font("Dialog", 0, 12));
+        normalComboBox.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "ALWAYS", "NEVER", "EQUAL", "NOT_EQUAL", "LESS", "LESS_OR_EQUAL", "GREATER", "GREATER_OR_EQUAL" }));
+        normalComboBox.setSelectedIndex(6);
+        normalComboBox.setPreferredSize(new java.awt.Dimension(150, 22));
+        normalComboBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                normalComboBoxActionPerformed(evt);
+            }
+        });
+
+        jPanel1.add(normalComboBox);
+
+        wfCheckBox.setFont(new java.awt.Font("Dialog", 0, 12));
+        wfCheckBox.setText("Write Depth Buffer");
+        wfCheckBox.setToolTipText("Depth will be written for the object, if selected");
+        wfCheckBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                wfCheckBoxActionPerformed(evt);
+            }
+        });
+
+        jPanel1.add(wfCheckBox);
+
+        gridBagConstraints = new java.awt.GridBagConstraints();
+        gridBagConstraints.gridx = 0;
+        gridBagConstraints.gridy = 0;
+        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
+        getContentPane().add(jPanel1, gridBagConstraints);
+
+        jPanel2.setBorder(new javax.swing.border.TitledBorder("Shaded Object"));
+        jLabel3.setFont(new java.awt.Font("Dialog", 0, 12));
+        jLabel3.setText("Depth Function");
+        jLabel3.setToolTipText("Mode of shaded object");
+        jPanel2.add(jLabel3);
+
+        shadedComboBox.setFont(new java.awt.Font("Dialog", 0, 12));
+        shadedComboBox.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "ALWAYS", "NEVER", "EQUAL", "NOT_EQUAL", "LESS", "LESS_OR_EQUAL", "GREATER", "GREATER_OR_EQUAL" }));
+        shadedComboBox.setSelectedIndex(4);
+        shadedComboBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                shadedComboBoxActionPerformed(evt);
+            }
+        });
+
+        jPanel2.add(shadedComboBox);
+
+        shadedCheckBox.setFont(new java.awt.Font("Dialog", 0, 12));
+        shadedCheckBox.setSelected(true);
+        shadedCheckBox.setText("Write Depth Buffer");
+        shadedCheckBox.setToolTipText("Depth will be written for the object, if selected");
+        shadedCheckBox.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                shadedCheckBoxActionPerformed(evt);
+            }
+        });
+
+        jPanel2.add(shadedCheckBox);
+
+        gridBagConstraints = new java.awt.GridBagConstraints();
+        gridBagConstraints.gridx = 0;
+        gridBagConstraints.gridy = 1;
+        gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
+        getContentPane().add(jPanel2, gridBagConstraints);
+
+        setBounds(0, 0, 403, 174);
+    }
+    // </editor-fold>//GEN-END:initComponents
+
+    private void shadedCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_shadedCheckBoxActionPerformed
+    rf.setStaticObjectDBWriteStatus( shadedCheckBox.isSelected() );
+    }//GEN-LAST:event_shadedCheckBoxActionPerformed
+
+    private void wfCheckBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_wfCheckBoxActionPerformed
+    rf.setStaticWFObjectDBWriteStatus( wfCheckBox.isSelected() );
+    }//GEN-LAST:event_wfCheckBoxActionPerformed
+
+    private void shadedComboBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_shadedComboBoxActionPerformed
+      int func = RenderingAttributes.LESS_OR_EQUAL;
+      String selectedItem = shadedComboBox.getSelectedItem().toString();  // how to avoid a cast and all that goes with it. (lazyness)
+      rf.setStaticObjectTestFunc( getID( selectedItem ) );
+    }//GEN-LAST:event_shadedComboBoxActionPerformed
+
+    private void normalComboBoxActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_normalComboBoxActionPerformed
+      int func = RenderingAttributes.LESS_OR_EQUAL;
+      String selectedItem = normalComboBox.getSelectedItem().toString();  // how to avoid a cast and all that goes with it. (lazyness)
+      rf.setStaticWFObjectTestFunc( getID( selectedItem ) );
+    }//GEN-LAST:event_normalComboBoxActionPerformed
+
+    int getID( String selectedItem ) 
+    {
+      int func = RenderingAttributes.LESS_OR_EQUAL;
+      if ( "LESS_OR_EQUAL".equals(selectedItem) )
+      {
+          func = RenderingAttributes.LESS_OR_EQUAL;
+      }
+      else if ( "NEVER".equals(selectedItem) )
+      {
+          func = RenderingAttributes.NEVER;
+      }
+      else if ( "ALWAYS".equals(selectedItem) )
+      {
+          func = RenderingAttributes.ALWAYS;
+      }
+      else if ( "GREATER".equals(selectedItem) )
+      {
+          func = RenderingAttributes.GREATER;
+      }
+      else if ( "GREATER_OR_EQUAL".equals(selectedItem) )
+      {
+          func = RenderingAttributes.GREATER_OR_EQUAL;
+      }
+      else if ( "LESS".equals(selectedItem) )
+      {
+          func = RenderingAttributes.LESS;
+      }
+      else if ( "EQUAL".equals(selectedItem) )
+      {
+          func = RenderingAttributes.EQUAL;
+      }
+      else if ( "NOT_EQUAL".equals(selectedItem) )
+      {
+          func = RenderingAttributes.NOT_EQUAL;
+      }
+      return func;
+    }
+    
+    /**
+     * @param args the command line arguments
+     */
+    public static void main(String args[]) {
+        java.awt.EventQueue.invokeLater(new Runnable() {
+            public void run() {
+                DepthFuncTest dpt = new DepthFuncTest();
+                dpt.rf = new RenderFrame( dpt );
+                dpt.setVisible(true);
+                dpt.rf.setVisible(true);
+            }
+        });
+    }
+    
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    private javax.swing.JLabel jLabel1;
+    private javax.swing.JLabel jLabel3;
+    private javax.swing.JPanel jPanel1;
+    private javax.swing.JPanel jPanel2;
+    private javax.swing.JComboBox normalComboBox;
+    private javax.swing.JCheckBox shadedCheckBox;
+    private javax.swing.JComboBox shadedComboBox;
+    private javax.swing.JCheckBox wfCheckBox;
+    // End of variables declaration//GEN-END:variables
+    
+}
diff --git a/src/DepthFuncTest/RenderFrame.java b/src/DepthFuncTest/RenderFrame.java
new file mode 100644
index 0000000..ce4e2a0
--- /dev/null
+++ b/src/DepthFuncTest/RenderFrame.java
@@ -0,0 +1,261 @@
+package DepthFuncTest;
+/*
+ * $RCSfile$
+ *
+ * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in
+ *   the documentation and/or other materials provided with the
+ *   distribution.
+ *
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * This software is provided "AS IS," without a warranty of any
+ * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
+ * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
+ * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
+ * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
+ * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
+ * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
+ * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
+ * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
+ * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
+ * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed, licensed or
+ * intended for use in the design, construction, operation or
+ * maintenance of any nuclear facility.
+ *
+ * $Revision$
+ * $Date$
+ * $State$
+ */
+
+import com.sun.j3d.utils.behaviors.mouse.*;
+import com.sun.j3d.utils.behaviors.vp.OrbitBehavior;
+import java.awt.GraphicsConfiguration;
+import javax.media.j3d.*;
+import com.sun.j3d.utils.universe.*;
+import com.sun.j3d.utils.geometry.*;
+import javax.vecmath.*;
+
+
+public class RenderFrame extends javax.swing.JFrame {
+    
+    DepthFuncTest dpt;
+    
+    SimpleUniverse su;
+    
+    RenderingAttributes staticWFBoxRA;
+    RenderingAttributes staticBoxRA;
+    
+    /** Creates new form RenderFrame */
+    public RenderFrame( DepthFuncTest _dpt) {
+        dpt = _dpt;
+        initComponents();
+        initUniverse();
+    }
+    
+    /** This method is called from within the constructor to
+     * initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is
+     * always regenerated by the Form Editor.
+     */
+    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
+        setTitle("J3D frame");
+        setBounds(400, 0, 640, 480);
+    }
+    // </editor-fold>//GEN-END:initComponents
+    
+    void initUniverse() {
+        GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();
+        
+        Canvas3D c = new Canvas3D(config);
+        add("Center", c);
+        su = new SimpleUniverse(c);
+        su.addBranchGraph( createScene() );
+        c.getView().setMinimumFrameCycleTime( 10 );
+    }
+    
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    // End of variables declaration//GEN-END:variables
+    
+    BranchGroup createScene() {
+        BoundingSphere bounds = new BoundingSphere( new Point3d( 0.0, 0.0, 0.0 ), 100.0 );
+        
+        BranchGroup globalBG = new BranchGroup();
+        BranchGroup rotObjectBG = new BranchGroup();
+        OrderedGroup staticObjectOG = new OrderedGroup();
+        BranchGroup lampsBG = new BranchGroup();
+        OrderedGroup oGroup = new OrderedGroup();
+        TransformGroup staticBoxRotTG = new TransformGroup();
+        oGroup.addChild( rotObjectBG );
+        oGroup.addChild( staticBoxRotTG );
+        staticBoxRotTG.addChild( staticObjectOG );
+        TransformGroup objectsTGRot = new TransformGroup();
+        TransformGroup objectsTGTrans = new TransformGroup();
+        Transform3D objectsTGTransT3d = new Transform3D();
+        objectsTGTransT3d.setTranslation( new Vector3f( 0.0f, 0.0f, -10.0f ) );
+        objectsTGTrans.setTransform( objectsTGTransT3d );
+        objectsTGRot.addChild( oGroup );
+        objectsTGTrans.addChild( objectsTGRot );
+        lampsBG.addChild( objectsTGTrans );
+        globalBG.addChild( lampsBG );
+        
+        // adding lamps.
+        PointLight frontLamp =  new PointLight( new Color3f( 1.0f, 1.0f, 1.0f ), new Point3f( 5, 5, 5 ), new Point3f( 1f, .0f, 0.f )  );
+        lampsBG.addChild( frontLamp );
+        frontLamp.setBounds( bounds );
+        frontLamp.setInfluencingBounds( bounds );
+        PointLight backLamp =  new PointLight( new Color3f( 1.0f, .0f, .0f ), new Point3f( -5, -5, -5 ), new Point3f( 1f, .0f, 0.f )  );
+        lampsBG.addChild( backLamp );
+        backLamp.setBounds( bounds );
+        backLamp.setInfluencingBounds( bounds );
+        
+        //adding shapes.
+         {
+        //adding rotating and scaling cube
+        //doing the rotation
+        TransformGroup rotBoxTGRot = new TransformGroup();
+        rotBoxTGRot.setCapability( rotBoxTGRot.ALLOW_TRANSFORM_WRITE );
+        RotationInterpolator rotBoxRotInt = new RotationInterpolator( new Alpha( -1, 20000 ) , rotBoxTGRot );
+        rotBoxRotInt.setSchedulingBounds( bounds );
+        rotBoxRotInt.setBounds( bounds );
+        
+        //doing the scaling
+        Transform3D scaleBoxt3d = new Transform3D();
+        TransformGroup rotBoxTGScale = new TransformGroup();
+        rotBoxTGScale.setCapability( rotBoxTGScale.ALLOW_TRANSFORM_WRITE );
+        ScaleInterpolator rotBoxScaleInt = new ScaleInterpolator( new Alpha( -1, Alpha.INCREASING_ENABLE|Alpha.DECREASING_ENABLE, 0, 0, 3000, 1500, 0, 3000, 1500, 0 ) , rotBoxTGScale, new Transform3D(), 0.7f, 1.6f );
+        rotBoxScaleInt.setSchedulingBounds( bounds );
+        rotBoxScaleInt.setBounds( bounds );
+        
+        Appearance rotBoxApp = new Appearance();
+        Material rotBoxMat = new Material();
+        rotBoxMat.setDiffuseColor( .4f, .4f, .4f );
+        rotBoxApp.setMaterial( rotBoxMat );
+        Box rotBox = new Box( 1.1f, 1.1f, 1.1f, rotBoxApp );
+        rotBoxTGScale.addChild( rotBox );
+        rotBoxTGRot.addChild( rotBoxTGScale );
+        TransformGroup rotBoxTG = new TransformGroup();
+        rotBoxTG.addChild( rotBoxTGRot );
+        rotObjectBG.addChild( rotBoxTG );
+        rotObjectBG.addChild( rotBoxScaleInt );
+        rotObjectBG.addChild( rotBoxRotInt );
+        rotBox.setBounds( bounds );
+        rotBox.setAppearance( rotBoxApp );
+        }
+
+        //adding static back face wireframe cube
+        {
+        Box staticWFBoxBack = new Box( );
+        Appearance staticWFBoxApp = new Appearance();
+        Material staticWFBoxMat = new Material();
+        staticWFBoxMat.setDiffuseColor( 0.f, 0.f, 0.f );
+        staticWFBoxMat.setEmissiveColor( 0.f, .4f, 0.f );
+        staticWFBoxApp.setMaterial( staticWFBoxMat );
+        PolygonAttributes staticWFBoxPABack = new PolygonAttributes( PolygonAttributes.POLYGON_LINE, PolygonAttributes.CULL_FRONT, 0.0f );
+        staticWFBoxApp.setPolygonAttributes( staticWFBoxPABack );
+        staticWFBoxRA = new RenderingAttributes();
+        staticWFBoxRA.setCapability( staticWFBoxRA.ALLOW_DEPTH_TEST_FUNCTION_WRITE );
+        staticWFBoxRA.setCapability( staticWFBoxRA.ALLOW_DEPTH_ENABLE_WRITE );
+        staticWFBoxRA.setDepthTestFunction( staticWFBoxRA.GREATER );
+        staticWFBoxRA.setDepthBufferWriteEnable( false );
+        staticWFBoxApp.setRenderingAttributes( staticWFBoxRA );
+        staticWFBoxBack.setAppearance( staticWFBoxApp );
+        staticWFBoxBack.setBounds( bounds );
+        staticObjectOG.addChild( staticWFBoxBack );
+        }
+
+         //adding static front face wireframe cube
+        {
+        Box staticWFBox = new Box( );
+        Appearance staticWFBoxApp = new Appearance();
+        Material staticWFBoxMat = new Material();
+        staticWFBoxMat.setDiffuseColor( 0.f, 0.f, 0.f );
+        staticWFBoxMat.setEmissiveColor( 0.f, 1.f, 0.f );
+        staticWFBoxApp.setMaterial( staticWFBoxMat );
+        PolygonAttributes staticWFBoxPA = new PolygonAttributes( PolygonAttributes.POLYGON_LINE, PolygonAttributes.CULL_BACK, 0.0f );
+        staticWFBoxApp.setPolygonAttributes( staticWFBoxPA );
+        staticWFBoxApp.setRenderingAttributes( staticWFBoxRA );
+        staticWFBox.setAppearance( staticWFBoxApp );
+        staticWFBox.setBounds( bounds );
+        staticObjectOG.addChild( staticWFBox );
+        }
+
+       
+        {// rotating the static cubes
+        Transform3D boxt3d = new Transform3D();
+        Transform3D tempt3d = new Transform3D();
+         boxt3d.rotZ( Math.PI/4.0f );
+        tempt3d.rotX( Math.PI/4.0f );
+        boxt3d.mul( tempt3d );
+        tempt3d.rotY( Math.PI/4.0f );
+        boxt3d.mul( tempt3d );
+        staticBoxRotTG.setTransform( boxt3d );
+        }
+
+        // adding static flat cube
+        {
+        Box staticBox = new Box( );
+        staticBox.setBounds( bounds );
+        Appearance boxApp = new Appearance();
+        Material boxMat = new Material();
+        boxMat.setDiffuseColor( .7f, .7f, .1f );
+        boxApp.setMaterial( boxMat );
+        staticBoxRA = new RenderingAttributes();
+        staticBoxRA.setCapability( staticBoxRA.ALLOW_DEPTH_TEST_FUNCTION_WRITE );
+        staticBoxRA.setCapability( staticBoxRA.ALLOW_DEPTH_ENABLE_WRITE );
+        staticBoxRA.setDepthTestFunction( staticBoxRA.LESS );
+        staticBoxRA.setDepthBufferWriteEnable( false );
+        boxApp.setRenderingAttributes( staticBoxRA );
+        staticBox.setAppearance( boxApp );
+        staticObjectOG.addChild( staticBox );
+       }
+        
+        //adding the mouse rotate behavior to the group of cubes.
+        MouseRotate behavior = new MouseRotate();
+        behavior.setTransformGroup( objectsTGRot );
+        objectsTGRot.addChild( behavior );
+        objectsTGRot.setCapability( objectsTGRot.ALLOW_TRANSFORM_READ );
+        objectsTGRot.setCapability( objectsTGRot.ALLOW_TRANSFORM_WRITE );
+        behavior.setSchedulingBounds(bounds);
+        return globalBG;
+    }
+    
+    public void setStaticWFObjectTestFunc( int func )
+    {
+      staticWFBoxRA.setDepthTestFunction( func );
+    }
+    
+    public void setStaticObjectTestFunc( int func )
+    {
+      staticBoxRA.setDepthTestFunction( func );
+    }
+ 
+    public void setStaticWFObjectDBWriteStatus( boolean status )
+    {
+      staticWFBoxRA.setDepthBufferWriteEnable( status );
+    }
+    
+    public void setStaticObjectDBWriteStatus( boolean status )
+    {
+      staticBoxRA.setDepthBufferWriteEnable( status );
+     }
+    
+}
diff --git a/src/DepthFuncTest/build.xml b/src/DepthFuncTest/build.xml
new file mode 100644
index 0000000..47e5a36
--- /dev/null
+++ b/src/DepthFuncTest/build.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0"?>
+
+<!--
+/*
+ * $RCSfile$
+ *
+ * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in
+ *   the documentation and/or other materials provided with the
+ *   distribution.
+ *
+ * Neither the name of Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * This software is provided "AS IS," without a warranty of any
+ * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
+ * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
+ * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
+ * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
+ * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
+ * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
+ * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
+ * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
+ * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
+ * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed, licensed or
+ * intended for use in the design, construction, operation or
+ * maintenance of any nuclear facility.
+ *
+ * $Revision$
+ * $Date$
+ * $State$
+ */
+ -->
+
+<project basedir="." default="compile">
+    <target name="compile">
+        <javac
+            destdir="." srcdir="."
+            source="1.4" target="1.4"
+	    debug="true" deprecation="true">
+        </javac>
+    </target>
+
+    <target name="all" depends="compile">
+    </target>
+
+    <target description="Clean all build products." name="clean">
+        <delete>
+            <fileset dir=".">
+                <include name="**/*.class"/>
+            </fileset>
+        </delete>
+    </target>
+
+</project>