diff --git a/VisualStudio/osgPlugins/ive/ive.dsp b/VisualStudio/osgPlugins/ive/ive.dsp
index 21b5ea6a0..e9a0e6659 100755
--- a/VisualStudio/osgPlugins/ive/ive.dsp
+++ b/VisualStudio/osgPlugins/ive/ive.dsp
@@ -128,6 +128,14 @@ SOURCE=..\..\..\src\osgPlugins\ive\BlinkSequence.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\src\osgPlugins\ive\ClipPlane.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\src\osgPlugins\ive\ClipNode.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\src\osgPlugins\ive\ClusterCullingCallback.cpp
 # End Source File
 # Begin Source File
@@ -340,6 +348,10 @@ SOURCE=..\..\..\src\osgPlugins\ive\TexGen.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\src\osgPlugins\ive\TexGenNode.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\src\osgPlugins\ive\TexMat.cpp
 # End Source File
 # Begin Source File
@@ -412,6 +424,14 @@ SOURCE=..\..\..\src\osgPlugins\ive\BlinkSequence.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\src\osgPlugins\ive\ClipPlane.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\src\osgPlugins\ive\ClipNode.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\src\osgPlugins\ive\ClusterCullingCallback.h
 # End Source File
 # Begin Source File
@@ -628,6 +648,10 @@ SOURCE=..\..\..\src\osgPlugins\ive\TexGen.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\src\osgPlugins\ive\TexGenNode.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\src\osgPlugins\ive\TexMat.h
 # End Source File
 # Begin Source File
diff --git a/include/osg/ClipNode b/include/osg/ClipNode
index e16110267..6de0156c7 100644
--- a/include/osg/ClipNode
+++ b/include/osg/ClipNode
@@ -51,7 +51,7 @@ class SG_EXPORT ClipNode : public Group
         bool removeClipPlane(unsigned int pos);
 
         /** Returns the number of ClipPlanes. */
-        inline unsigned  int getNumClipPlanes() const { return _planes.size(); }
+        inline unsigned int getNumClipPlanes() const { return _planes.size(); }
 
 
         /** Get ClipPlane at the given index position. */
diff --git a/src/osgPlugins/ive/ClipNode.cpp b/src/osgPlugins/ive/ClipNode.cpp
new file mode 100644
index 000000000..eb99dd215
--- /dev/null
+++ b/src/osgPlugins/ive/ClipNode.cpp
@@ -0,0 +1,72 @@
+/**********************************************************************
+ *
+ *    FILE:            ClipNode.cpp
+ *
+ *    DESCRIPTION:    Read/Write osg::ClipNode in binary format to disk.
+ *
+ *    CREATED BY:        Auto generated by iveGenerated
+ *                    and later modified by Rune Schmidt Jensen.
+ *
+ *    HISTORY:        Created 21.3.2003
+ *
+ *    Copyright 2003 VR-C
+ **********************************************************************/
+
+#include "Exception.h"
+#include "ClipNode.h"
+#include "ClipPlane.h"
+#include "Group.h"
+#include "Light.h"
+
+using namespace ive;
+
+void ClipNode::write(DataOutputStream* out){
+    // Write ClipNode's identification.
+    out->writeInt(IVECLIPNODE);
+    // If the osg class is inherited by any other class we should also write this to file.
+    osg::Group*  group = dynamic_cast<osg::Group*>(this);
+    if(group){
+        ((ive::Group*)(group))->write(out);
+    }
+    else
+        throw Exception("ClipNode::write(): Could not cast this osg::ClipNode to an osg::Group.");
+    // Write ClipNode's properties.
+
+    out->writeUInt(getNumClipPlanes());
+
+    for (unsigned int i=0;i<getNumClipPlanes();++i)
+    {
+        ((ive::ClipPlane*)getClipPlane(i))->write(out);
+    }
+
+}
+
+void ClipNode::read(DataInputStream* in){
+    // Peek on ClipNode's identification.
+    int id = in->peekInt();
+    if(id == IVECLIPNODE){
+        // Read ClipNode's identification.
+        id = in->readInt();
+        // If the osg class is inherited by any other class we should also read this from file.
+        osg::Group*  group = dynamic_cast<osg::Group*>(this);
+        if(group){
+            ((ive::Group*)(group))->read(in);
+        }
+        else
+            throw Exception("ClipNode::read(): Could not cast this osg::ClipNode to an osg::Object.");
+        // Read ClipNode's properties
+
+        unsigned int numClipPlanes = in->readUInt();
+
+        for (unsigned int i=0;i<numClipPlanes;++i)
+        {
+            osg::ClipPlane* clipPlane = new osg::ClipPlane;
+            ((ive::ClipPlane*)clipPlane)->read(in);
+            addClipPlane(clipPlane);
+        }
+
+    }
+    else{
+        throw Exception("ClipNode::read(): Expected ClipNode identification.");
+    }
+}
diff --git a/src/osgPlugins/ive/ClipNode.h b/src/osgPlugins/ive/ClipNode.h
new file mode 100644
index 000000000..9b53e006f
--- /dev/null
+++ b/src/osgPlugins/ive/ClipNode.h
@@ -0,0 +1,15 @@
+#ifndef IVE_ClipNode
+#define IVE_ClipNode 1
+
+#include <osg/ClipNode>
+#include "ReadWrite.h"
+
+namespace ive{
+class ClipNode : public osg::ClipNode, public ReadWrite {
+public:
+	void write(DataOutputStream* out);
+	void read(DataInputStream* in);
+};
+}
+
+#endif
diff --git a/src/osgPlugins/ive/ClipPlane.cpp b/src/osgPlugins/ive/ClipPlane.cpp
new file mode 100644
index 000000000..45ab63e53
--- /dev/null
+++ b/src/osgPlugins/ive/ClipPlane.cpp
@@ -0,0 +1,80 @@
+/**********************************************************************
+ *
+ *	FILE:			ClipPlane.cpp
+ *
+ *	DESCRIPTION:	Read/Write osg::ClipPlane (partially) in binary format to disk.
+ *
+ *	CREATED BY:		Stanislav Blinov
+ *
+ *	HISTORY:		Created 7.09.2004
+ *
+ *	Copyright 2004 OtherSide
+ **********************************************************************/
+
+#include "Exception.h"
+#include "ClipPlane.h"
+#include "Object.h"
+
+using namespace ive;
+
+void ClipPlane::write(DataOutputStream* out){
+
+  // write ClipPlane's identification
+  out->writeInt(IVECLIPPLANE);
+
+  // if the osg class is inherited by any other class we should also write this to file
+  osg::Object*  obj = dynamic_cast<osg::Object*>(this);
+  if(obj)
+    ((ive::Object*)(obj))->write(out);
+  else
+    throw Exception("ClipPlane::write(): Could not cast this osg::ClipPlane to an osg::Object.");
+
+  // write ClipPlane's properties
+  
+  
+  
+  
+  double plane[4];
+  getClipPlane(plane);
+  
+  out->writeDouble(plane[0]);
+  out->writeDouble(plane[1]);
+  out->writeDouble(plane[2]);
+  out->writeDouble(plane[3]);
+  
+  out->writeUInt(getClipPlaneNum());
+
+}
+
+void ClipPlane::read(DataInputStream* in){
+
+  // peek on ClipPlane's identification
+  int id = in->peekInt();
+  if(id == IVECLIPPLANE)
+    {
+      // read ClipPlane's identification
+      id = in->readInt();
+
+      // if the osg class is inherited by any other class we should also read this from file
+      osg::Object*  obj = dynamic_cast<osg::Object*>(this);
+      if(obj)
+        ((ive::Object*)(obj))->read(in);
+      else
+        throw Exception("ClipPlane::read(): Could not cast this osg::ClipPlane to an osg::Object.");
+
+      // Read ClipPlane's properties
+      double plane[4];
+
+      plane[0] = in->readDouble();
+      plane[1] = in->readDouble();
+      plane[2] = in->readDouble();
+      plane[3] = in->readDouble();
+
+      setClipPlane(plane);
+
+      setClipPlaneNum(in->readUInt());
+    }
+  else{
+    throw Exception("ClipPlane::read(): Expected ClipPlane identification.");
+  }
+}
diff --git a/src/osgPlugins/ive/ClipPlane.h b/src/osgPlugins/ive/ClipPlane.h
new file mode 100644
index 000000000..0c234638a
--- /dev/null
+++ b/src/osgPlugins/ive/ClipPlane.h
@@ -0,0 +1,15 @@
+#ifndef IVE_ClipPlane
+#define IVE_ClipPlane 1
+
+#include <osg/ClipPlane>
+#include "ReadWrite.h"
+
+namespace ive{
+  class ClipPlane : public osg::ClipPlane, public ReadWrite {
+  public:
+    void write(DataOutputStream* out);
+    void read(DataInputStream* in);
+  };
+}
+
+#endif
diff --git a/src/osgPlugins/ive/DataInputStream.cpp b/src/osgPlugins/ive/DataInputStream.cpp
index 55ff55897..ce7d987f9 100644
--- a/src/osgPlugins/ive/DataInputStream.cpp
+++ b/src/osgPlugins/ive/DataInputStream.cpp
@@ -21,6 +21,7 @@
 #include "BlendFunc.h"
 #include "Material.h"
 #include "CullFace.h"
+#include "ClipPlane.h"
 #include "PolygonOffset.h"
 #include "ShadeModel.h"
 #include "Point.h"
@@ -41,6 +42,8 @@
 #include "MatrixTransform.h"
 #include "Geode.h"
 #include "LightSource.h"
+#include "TexGenNode.h"
+#include "ClipNode.h"
 #include "Billboard.h"
 #include "Sequence.h"
 #include "LOD.h"
@@ -311,6 +314,18 @@ osg::Vec4 DataInputStream::readVec4(){
     return v;
 }
 
+osg::Plane DataInputStream::readPlane(){
+    osg::Plane v;
+    v[0]=readFloat();
+    v[1]=readFloat();
+    v[2]=readFloat();
+    v[3]=readFloat();
+
+    if (_verboseOutput) std::cout<<"read/writePlane() ["<<v<<"]"<<std::endl;
+    
+    return v;
+}
+
 osg::UByte4 DataInputStream::readUByte4(){
     osg::UByte4 v;
     v.r()=readChar();
@@ -634,6 +649,10 @@ osg::StateAttribute* DataInputStream::readStateAttribute()
         attribute = new osg::CullFace();
         ((ive::CullFace*)(attribute))->read(this);
     }
+    else if(attributeID == IVECLIPPLANE){
+        attribute = new osg::ClipPlane();
+        ((ive::ClipPlane*)(attribute))->read(this);
+    }
     else if(attributeID == IVEPOLYGONOFFSET){
         attribute = new osg::PolygonOffset();
         ((ive::PolygonOffset*)(attribute))->read(this);
@@ -835,6 +854,14 @@ osg::Node* DataInputStream::readNode()
         node = new osg::LightSource();
         ((ive::LightSource*)(node))->read(this);
     }
+    else if(nodeTypeID== IVETEXGENNODE){
+        node = new osg::TexGenNode();
+        ((ive::TexGenNode*)(node))->read(this);
+    }
+    else if(nodeTypeID== IVECLIPNODE){
+        node = new osg::ClipNode();
+        ((ive::ClipNode*)(node))->read(this);
+    }
     else if(nodeTypeID== IVESEQUENCE){
         node = new osg::Sequence();
         ((ive::Sequence*)(node))->read(this);
diff --git a/src/osgPlugins/ive/DataInputStream.h b/src/osgPlugins/ive/DataInputStream.h
index 2cd8af75d..7b72d892c 100644
--- a/src/osgPlugins/ive/DataInputStream.h
+++ b/src/osgPlugins/ive/DataInputStream.h
@@ -48,6 +48,7 @@ public:
 	osg::Vec2 readVec2();
 	osg::Vec3 readVec3();
 	osg::Vec4 readVec4();
+	osg::Plane readPlane();
 	osg::UByte4 readUByte4();
 	osg::Quat readQuat();
 	osg::Matrix readMatrix();
diff --git a/src/osgPlugins/ive/DataOutputStream.cpp b/src/osgPlugins/ive/DataOutputStream.cpp
index babd49693..ecbdbe0eb 100644
--- a/src/osgPlugins/ive/DataOutputStream.cpp
+++ b/src/osgPlugins/ive/DataOutputStream.cpp
@@ -22,6 +22,7 @@
 #include "BlendFunc.h"
 #include "Material.h"
 #include "CullFace.h"
+#include "ClipPlane.h"
 #include "PolygonOffset.h"
 #include "ShadeModel.h"
 #include "Point.h"
@@ -43,6 +44,8 @@
 #include "MatrixTransform.h"
 #include "Geode.h"
 #include "LightSource.h"
+#include "TexGenNode.h"
+#include "ClipNode.h"
 #include "Billboard.h"
 #include "Sequence.h"
 #include "LOD.h"
@@ -179,6 +182,16 @@ void DataOutputStream::writeVec4(const osg::Vec4& v){
     if (_verboseOutput) std::cout<<"read/writeVec4() ["<<v<<"]"<<std::endl;
 }
 
+void DataOutputStream::writePlane(const osg::Plane& v)
+{
+    writeFloat(v[0]);
+    writeFloat(v[1]);
+    writeFloat(v[2]);
+    writeFloat(v[3]);
+    
+    if (_verboseOutput) std::cout<<"read/writePlane() ["<<v<<"]"<<std::endl;
+}
+
 void DataOutputStream::writeUByte4(const osg::UByte4& v){
     writeChar(v.r());
     writeChar(v.g());
@@ -432,6 +445,10 @@ void DataOutputStream::writeStateAttribute(const osg::StateAttribute* attribute)
         else if(dynamic_cast<const osg::CullFace*>(attribute)){
             ((ive::CullFace*)(attribute))->write(this);
         }
+        // this is a Cliplane
+        else if(dynamic_cast<const osg::ClipPlane*>(attribute)){
+            ((ive::ClipPlane*)(attribute))->write(this);
+        }
         // This is a PolygonOffset
         else if(dynamic_cast<const osg::PolygonOffset*>(attribute)){
             ((ive::PolygonOffset*)(attribute))->write(this);
@@ -611,6 +628,12 @@ void DataOutputStream::writeNode(const osg::Node* node)
         else if(dynamic_cast<const osg::LightSource*>(node)){
             ((ive::LightSource*)(node))->write(this);
         }
+        else if(dynamic_cast<const osg::TexGenNode*>(node)){
+            ((ive::TexGenNode*)(node))->write(this);
+        }
+        else if(dynamic_cast<const osg::ClipNode*>(node)){
+            ((ive::ClipNode*)(node))->write(this);
+        }
         else if(dynamic_cast<const osg::Sequence*>(node)){
             ((ive::Sequence*)(node))->write(this);
         }
diff --git a/src/osgPlugins/ive/DataOutputStream.h b/src/osgPlugins/ive/DataOutputStream.h
index 54b364360..f010763cb 100644
--- a/src/osgPlugins/ive/DataOutputStream.h
+++ b/src/osgPlugins/ive/DataOutputStream.h
@@ -46,6 +46,7 @@ public:
 	void writeVec2(const osg::Vec2& v);
 	void writeVec3(const osg::Vec3& v);
 	void writeVec4(const osg::Vec4& v);
+	void writePlane(const osg::Plane& v);
 	void writeUByte4(const osg::UByte4& v);
 	void writeQuat(const osg::Quat& q);
 	void writeBinding(osg::Geometry::AttributeBinding b);
diff --git a/src/osgPlugins/ive/GNUmakefile b/src/osgPlugins/ive/GNUmakefile
index e35853f96..5fcb65af2 100644
--- a/src/osgPlugins/ive/GNUmakefile
+++ b/src/osgPlugins/ive/GNUmakefile
@@ -3,74 +3,77 @@ include $(TOPDIR)/Make/makedefs
 
 CXXFILES =\
 	AlphaFunc.cpp\
-	AnimationPath.cpp\
 	AnimationPathCallback.cpp\
+	AnimationPath.cpp\
+	AzimElevationSector.cpp\
+	AzimSector.cpp\
 	Billboard.cpp\
 	BlendFunc.cpp\
+	BlinkSequence.cpp\
+	ClipNode.cpp\
+	ClipPlane.cpp\
+        ClusterCullingCallback.cpp\
+	ConeSector.cpp\
         ConvexPlanarOccluder.cpp\
         ConvexPlanarPolygon.cpp\
         CoordinateSystemNode.cpp\
-        ClusterCullingCallback.cpp\
 	CullFace.cpp\
 	DataInputStream.cpp\
 	DataOutputStream.cpp\
+	DirectionalSector.cpp\
 	DOFTransform.cpp\
+	Drawable.cpp\
 	DrawArrayLengths.cpp\
 	DrawArrays.cpp\
 	DrawElementsUByte.cpp\
-	DrawElementsUShort.cpp\
 	DrawElementsUInt.cpp\
-	Drawable.cpp\
+	DrawElementsUShort.cpp\
+	ElevationSector.cpp\
 	EllipsoidModel.cpp\
 	Exception.cpp\
+	FragmentProgram.cpp\
 	Geode.cpp\
 	Geometry.cpp\
 	Group.cpp\
 	Image.cpp\
 	Impostor.cpp\
-	LOD.cpp\
 	Light.cpp\
-	LightSource.cpp\
 	LightModel.cpp\
+	LightPoint.cpp\
+	LightPointNode.cpp\
+	LightSource.cpp\
+	LineWidth.cpp\
+	LOD.cpp\
 	Material.cpp\
 	MatrixTransform.cpp\
 	MultiSwitch.cpp\
 	Node.cpp\
-	LineWidth.cpp\
 	Object.cpp\
 	OccluderNode.cpp\
 	PagedLOD.cpp\
-	PositionAttitudeTransform.cpp\
-	PolygonOffset.cpp\
 	Point.cpp\
+	PolygonOffset.cpp\
+	PositionAttitudeTransform.cpp\
 	PrimitiveSet.cpp\
+	ReaderWriterIVE.cpp\
 	Sequence.cpp\
 	ShadeModel.cpp\
 	Shape.cpp\
 	ShapeDrawable.cpp\
-	Switch.cpp\
 	StateSet.cpp\
-	TexEnv.cpp\
+	Switch.cpp\
 	TexEnvCombine.cpp\
+	TexEnv.cpp\
 	TexGen.cpp\
+	TexGenNode.cpp\
 	TexMat.cpp\
-	Texture.cpp\
 	Texture1D.cpp\
 	Texture2D.cpp\
 	Texture3D.cpp\
+	Texture.cpp\
 	TextureCubeMap.cpp\
-	FragmentProgram.cpp\
-	VertexProgram.cpp\
 	Transform.cpp\
-	ReaderWriterIVE.cpp\
-	AzimElevationSector.cpp\
-	AzimSector.cpp\
-	BlinkSequence.cpp\
-	ConeSector.cpp\
-	DirectionalSector.cpp\
-	ElevationSector.cpp\
-	LightPoint.cpp\
-	LightPointNode.cpp\
+	VertexProgram.cpp\
 	VisibilityGroup.cpp\
 
 LIBS   += -losgSim -losgText $(OSG_LIBS) $(OTHER_LIBS)
diff --git a/src/osgPlugins/ive/IveVersion.h b/src/osgPlugins/ive/IveVersion.h
index ca3d3f648..46f72191d 100644
--- a/src/osgPlugins/ive/IveVersion.h
+++ b/src/osgPlugins/ive/IveVersion.h
@@ -11,7 +11,8 @@
 #define VERSION_0002 0x00000002
 #define VERSION_0003 0x00000003
 #define VERSION_0004 0x00000004
-#define VERSION      VERSION_0004
+#define VERSION_0005 0x00000005
+#define VERSION      VERSION_0005
 
 
 /* The BYTE_SEX tag is used to check the endian
diff --git a/src/osgPlugins/ive/ReadWrite.h b/src/osgPlugins/ive/ReadWrite.h
index a71a87ab5..553311f75 100644
--- a/src/osgPlugins/ive/ReadWrite.h
+++ b/src/osgPlugins/ive/ReadWrite.h
@@ -31,6 +31,8 @@ namespace ive {
 #define IVEDOFTRANSFORM                 0x00000022
 #define IVECOORDINATESYSTEMNODE         0x00000023
 #define IVEELLIPSOIDMODEL               0x00000024
+#define IVETEXGENNODE                   0x00000025
+#define IVECLIPNODE                     0x00000026
 
 // Node callbacks
 #define IVENODECALLBACK                 0x00000050
@@ -58,7 +60,8 @@ namespace ive {
 #define IVELINEWIDTH					0x0000012D
 #define IVEFRAGMENTPROGRAM				0x0000012E
 #define IVEVERTEXPROGRAM				0x0000012F
-#define IVELIGHTMODEL				0x00001121
+#define IVELIGHTMODEL				        0x00001121
+#define IVECLIPPLANE				        0x00001122
 
 // Drawables
 #define IVEDRAWABLE					0x00001000
diff --git a/src/osgPlugins/ive/StateSet.cpp b/src/osgPlugins/ive/StateSet.cpp
index 672f8144a..483bb5334 100644
--- a/src/osgPlugins/ive/StateSet.cpp
+++ b/src/osgPlugins/ive/StateSet.cpp
@@ -15,18 +15,6 @@
 #include "Exception.h"
 #include "StateSet.h"
 #include "Object.h"
-#include "BlendFunc.h"
-#include "Material.h"
-#include "Material.h"
-#include "CullFace.h"
-#include "PolygonOffset.h"
-#include "ShadeModel.h"
-#include "Texture1D.h"
-#include "Texture2D.h"
-#include "TextureCubeMap.h"
-#include "TexEnv.h"
-#include "TexEnvCombine.h"
-#include "TexGen.h"
 
 #include <osg/StateAttribute>
 
diff --git a/src/osgPlugins/ive/TexGen.cpp b/src/osgPlugins/ive/TexGen.cpp
index e00f7cb3f..18eb84dea 100644
--- a/src/osgPlugins/ive/TexGen.cpp
+++ b/src/osgPlugins/ive/TexGen.cpp
@@ -33,7 +33,13 @@ void TexGen::write(DataOutputStream* out){
 	// Write mode
 	out->writeInt(getMode());
 
-	// Notice no support for planes yet
+        if ( out->getVersion() >= VERSION_0005 )
+        {
+            out->writePlane(getPlane(osg::TexGen::S));
+            out->writePlane(getPlane(osg::TexGen::T));
+            out->writePlane(getPlane(osg::TexGen::R));
+            out->writePlane(getPlane(osg::TexGen::Q));
+        }
 }
 
 void TexGen::read(DataInputStream* in){
@@ -51,6 +57,14 @@ void TexGen::read(DataInputStream* in){
 			throw Exception("TexGen::read(): Could not cast this osg::TexGen to an osg::Object.");
 		// Read TexGen's properties
 		setMode((osg::TexGen::Mode)in->readInt());
+                
+                if ( in->getVersion() >= VERSION_0005 )
+                {
+                    setPlane(osg::TexGen::S, in->readPlane());
+                    setPlane(osg::TexGen::T, in->readPlane());
+                    setPlane(osg::TexGen::R, in->readPlane());
+                    setPlane(osg::TexGen::Q, in->readPlane());
+                }
 
 	}
 	else{
diff --git a/src/osgPlugins/ive/TexGenNode.cpp b/src/osgPlugins/ive/TexGenNode.cpp
new file mode 100644
index 000000000..9a62626a1
--- /dev/null
+++ b/src/osgPlugins/ive/TexGenNode.cpp
@@ -0,0 +1,73 @@
+/**********************************************************************
+ *
+ *    FILE:            TexGenNode.cpp
+ *
+ *    DESCRIPTION:    Read/Write osg::TexGenNode in binary format to disk.
+ *
+ *    CREATED BY:        Auto generated by iveGenerated
+ *                    and later modified by Rune Schmidt Jensen.
+ *
+ *    HISTORY:        Created 21.3.2003
+ *
+ *    Copyright 2003 VR-C
+ **********************************************************************/
+
+#include "Exception.h"
+#include "TexGenNode.h"
+#include "Group.h"
+#include "TexGen.h"
+
+using namespace ive;
+
+void TexGenNode::write(DataOutputStream* out){
+    // Write TexGenNode's identification.
+    out->writeInt(IVETEXGENNODE);
+    // If the osg class is inherited by any other class we should also write this to file.
+    osg::Group*  group = dynamic_cast<osg::Group*>(this);
+    if(group){
+        ((ive::Group*)(group))->write(out);
+    }
+    else
+        throw Exception("TexGenNode::write(): Could not cast this osg::TexGenNode to an osg::Group.");
+    // Write TexGenNode's properties.
+
+
+    out->writeUInt(getTextureUnit());
+
+    // Write out light
+    out->writeBool(getTexGen()!=0);
+    if(getTexGen())
+    {
+        ((ive::TexGen*)(getTexGen()))->write(out);
+    }
+}
+
+void TexGenNode::read(DataInputStream* in){
+    // Peek on TexGenNode's identification.
+    int id = in->peekInt();
+    if(id == IVETEXGENNODE){
+        // Read TexGenNode's identification.
+        id = in->readInt();
+        // If the osg class is inherited by any other class we should also read this from file.
+        osg::Group*  group = dynamic_cast<osg::Group*>(this);
+        if(group){
+            ((ive::Group*)(group))->read(in);
+        }
+        else
+            throw Exception("TexGenNode::read(): Could not cast this osg::TexGenNode to an osg::Object.");
+        // Read TexGenNode's properties
+
+
+        setTextureUnit(in->readUInt());
+
+        // Read texgen
+        if(in->readBool()){
+            osg::TexGen* texgen = new osg::TexGen();
+            ((ive::TexGen*)(texgen))->read(in);
+            setTexGen(texgen);
+        }
+    }
+    else{
+        throw Exception("TexGenNode::read(): Expected TexGenNode identification.");
+    }
+}
diff --git a/src/osgPlugins/ive/TexGenNode.h b/src/osgPlugins/ive/TexGenNode.h
new file mode 100644
index 000000000..47ee0e010
--- /dev/null
+++ b/src/osgPlugins/ive/TexGenNode.h
@@ -0,0 +1,15 @@
+#ifndef IVE_TEXGENNODE
+#define IVE_TEXGENNODE 1
+
+#include <osg/TexGenNode>
+#include "ReadWrite.h"
+
+namespace ive{
+class TexGenNode : public osg::TexGenNode, public ReadWrite {
+public:
+	void write(DataOutputStream* out);
+	void read(DataInputStream* in);
+};
+}
+
+#endif