Removed the redudent ive::ReadWrite base class

src/osgPlugins/ive/AlphaFunc.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-  class AlphaFunc : public osg::AlphaFunc, public ReadWrite {
+  class AlphaFunc : public osg::AlphaFunc {
   public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/AnimationPath.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class AnimationPath : public osg::AnimationPath, public ReadWrite {
+class AnimationPath : public osg::AnimationPath {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/AnimationPathCallback.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class AnimationPathCallback : public osg::AnimationPathCallback, public ReadWrite {
+class AnimationPathCallback : public osg::AnimationPathCallback {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/AnisotropicLighting.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class AnisotropicLighting : public osgFX::AnisotropicLighting, public ReadWrite {
+class AnisotropicLighting : public osgFX::AnisotropicLighting {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/AutoTransform.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class AutoTransform : public osg::AutoTransform, public ReadWrite {
+class AutoTransform : public osg::AutoTransform {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/AzimElevationSector.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class AzimElevationSector : public osgSim::AzimElevationSector, public ReadWrite {
+class AzimElevationSector : public osgSim::AzimElevationSector {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/AzimSector.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class AzimSector : public osgSim::AzimSector, public ReadWrite {
+class AzimSector : public osgSim::AzimSector {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Billboard.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Billboard : public osg::Billboard, public ReadWrite {
+class Billboard : public osg::Billboard {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/BlendColor.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-   class BlendColor : public osg::BlendColor, public ReadWrite {
+   class BlendColor : public osg::BlendColor {
        public:
            void write(DataOutputStream* out);
            void read(DataInputStream* in);

src/osgPlugins/ive/BlendEquation.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class BlendEquation : public osg::BlendEquation, public ReadWrite {
+class BlendEquation : public osg::BlendEquation {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/BlendFunc.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class BlendFunc : public osg::BlendFunc, public ReadWrite {
+class BlendFunc : public osg::BlendFunc {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/BlinkSequence.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class BlinkSequence : public osgSim::BlinkSequence, public ReadWrite {
+class BlinkSequence : public osgSim::BlinkSequence {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/BumpMapping.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class BumpMapping : public osgFX::BumpMapping, public ReadWrite {
+class BumpMapping : public osgFX::BumpMapping {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/Camera.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Camera : public osg::Camera, public ReadWrite {
+class Camera : public osg::Camera {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/CameraView.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class CameraView : public osg::CameraView, public ReadWrite {
+class CameraView : public osg::CameraView {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Cartoon.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Cartoon : public osgFX::Cartoon, public ReadWrite {
+class Cartoon : public osgFX::Cartoon {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/ClipNode.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ClipNode : public osg::ClipNode, public ReadWrite {
+class ClipNode : public osg::ClipNode {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/ClipPlane.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-  class ClipPlane : public osg::ClipPlane, public ReadWrite {
+  class ClipPlane : public osg::ClipPlane {
   public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/ClusterCullingCallback.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ClusterCullingCallback : public osg::ClusterCullingCallback, public ReadWrite {
+class ClusterCullingCallback : public osg::ClusterCullingCallback {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/ColorMask.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ColorMask : public osg::ColorMask, public ReadWrite {
+class ColorMask : public osg::ColorMask {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/CompositeLayer.h

@@ -7,7 +7,7 @@
 namespace ive
 {
 
-class CompositeLayer : public osgTerrain::CompositeLayer, public ReadWrite
+class CompositeLayer : public osgTerrain::CompositeLayer
 {
 public:
 	void write(DataOutputStream* out);

src/osgPlugins/ive/ConeSector.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ConeSector : public osgSim::ConeSector, public ReadWrite {
+class ConeSector : public osgSim::ConeSector {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/ConvexPlanarOccluder.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ConvexPlanarOccluder : public osg::ConvexPlanarOccluder, public ReadWrite {
+class ConvexPlanarOccluder : public osg::ConvexPlanarOccluder {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/ConvexPlanarPolygon.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ConvexPlanarPolygon : public osg::ConvexPlanarPolygon, public ReadWrite {
+class ConvexPlanarPolygon : public osg::ConvexPlanarPolygon {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/CoordinateSystemNode.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class CoordinateSystemNode : public osg::CoordinateSystemNode, public ReadWrite {
+class CoordinateSystemNode : public osg::CoordinateSystemNode {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/CullFace.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class CullFace : public osg::CullFace, public ReadWrite {
+class CullFace : public osg::CullFace {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/DOFTransform.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class DOFTransform : public osgSim::DOFTransform, public ReadWrite {
+class DOFTransform : public osgSim::DOFTransform {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Depth.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Depth : public osg::Depth, public ReadWrite {
+class Depth : public osg::Depth {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/DirectionalSector.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class DirectionalSector : public osgSim::DirectionalSector, public ReadWrite {
+class DirectionalSector : public osgSim::DirectionalSector {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/DrawArrayLengths.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class DrawArrayLengths : public osg::DrawArrayLengths, public ReadWrite {
+class DrawArrayLengths : public osg::DrawArrayLengths {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/DrawArrays.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class DrawArrays : public ReadWrite, public osg::DrawArrays{
+class DrawArrays : public osg::DrawArrays{
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/DrawElementsUByte.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class DrawElementsUByte : public osg::DrawElementsUByte, public ReadWrite {
+class DrawElementsUByte : public osg::DrawElementsUByte {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/DrawElementsUInt.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class DrawElementsUInt : public osg::DrawElementsUInt, public ReadWrite {
+class DrawElementsUInt : public osg::DrawElementsUInt {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/DrawElementsUShort.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class DrawElementsUShort : public osg::DrawElementsUShort, public ReadWrite {
+class DrawElementsUShort : public osg::DrawElementsUShort {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Drawable.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Drawable : public ReadWrite, public osg::Drawable{
+class Drawable : public osg::Drawable{
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Effect.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Effect : public osgFX::Effect, public ReadWrite {
+class Effect : public osgFX::Effect {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/ElevationSector.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ElevationSector : public osgSim::ElevationSector, public ReadWrite {
+class ElevationSector : public osgSim::ElevationSector {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/EllipsoidModel.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class EllipsoidModel : public osg::EllipsoidModel, public ReadWrite {
+class EllipsoidModel : public osg::EllipsoidModel {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/FadeText.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class FadeText : public osgText::FadeText, public ReadWrite {
+class FadeText : public osgText::FadeText {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/Fog.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-  class Fog : public osg::Fog, public ReadWrite {
+  class Fog : public osg::Fog {
   public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/FragmentProgram.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class FragmentProgram : public osg::FragmentProgram, public ReadWrite {
+class FragmentProgram : public osg::FragmentProgram {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/FrontFace.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class FrontFace : public osg::FrontFace, public ReadWrite {
+class FrontFace : public osg::FrontFace {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Geode.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Geode : public ReadWrite, public osg::Geode{
+class Geode : public osg::Geode{
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Geometry.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Geometry : public ReadWrite, public deprecated_osg::Geometry {
+class Geometry : public deprecated_osg::Geometry {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/Group.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Group : public osg::Group, public ReadWrite{
+class Group : public osg::Group{
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* out);

src/osgPlugins/ive/HeightFieldLayer.h

@@ -20,7 +20,7 @@
 namespace ive
 {
 
-class HeightFieldLayer : public osgTerrain::HeightFieldLayer, public ReadWrite
+class HeightFieldLayer : public osgTerrain::HeightFieldLayer
 {
 public:
 	void write(DataOutputStream* out);

src/osgPlugins/ive/Image.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Image : public osg::Image, public ReadWrite {
+class Image : public osg::Image {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/ImageLayer.h

@@ -21,7 +21,7 @@
 namespace ive
 {
 
-class ImageLayer : public osgTerrain::ImageLayer, public ReadWrite
+class ImageLayer : public osgTerrain::ImageLayer
 {
 public:
 	void write(DataOutputStream* out);

src/osgPlugins/ive/ImageSequence.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ImageSequence : public osg::ImageSequence, public ReadWrite {
+class ImageSequence : public osg::ImageSequence {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Impostor.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Impostor : public osgSim::Impostor, public ReadWrite {
+class Impostor : public osgSim::Impostor {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/LOD.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class LOD : public osg::LOD, public ReadWrite {
+class LOD : public osg::LOD {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Layer.h

@@ -33,7 +33,7 @@ class LayerHelper
         osgTerrain::Locator* readLocator(DataInputStream* in);
 };
 
-class Layer : public osgTerrain::Layer, public ReadWrite
+class Layer : public osgTerrain::Layer
 {
     public:
     void write(DataOutputStream* out);

src/osgPlugins/ive/Light.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Light : public osg::Light, public ReadWrite {
+class Light : public osg::Light {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/LightModel.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-  class LightModel : public osg::LightModel, public ReadWrite {
+  class LightModel : public osg::LightModel {
   public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/LightPoint.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class LightPoint : public osgSim::LightPoint, public ReadWrite {
+class LightPoint : public osgSim::LightPoint {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/LightPointNode.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class LightPointNode : public osgSim::LightPointNode, public ReadWrite {
+class LightPointNode : public osgSim::LightPointNode {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/LightSource.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class LightSource : public osg::LightSource, public ReadWrite {
+class LightSource : public osg::LightSource {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/LineStipple.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class LineStipple : public osg::LineStipple, public ReadWrite {
+class LineStipple : public osg::LineStipple {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/LineWidth.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class LineWidth : public osg::LineWidth, public ReadWrite {
+class LineWidth : public osg::LineWidth {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Locator.h

@@ -18,7 +18,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Locator : public osgTerrain::Locator, public ReadWrite {
+class Locator : public osgTerrain::Locator {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Material.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Material : public osg::Material, public ReadWrite {
+class Material : public osg::Material {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/MatrixTransform.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class MatrixTransform : public osg::MatrixTransform, public ReadWrite {
+class MatrixTransform : public osg::MatrixTransform {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/MultiSwitch.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class MultiSwitch : public osgSim::MultiSwitch, public ReadWrite {
+class MultiSwitch : public osgSim::MultiSwitch {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/MultiTextureControl.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class MultiTextureControl : public osgFX::MultiTextureControl, public ReadWrite {
+class MultiTextureControl : public osgFX::MultiTextureControl {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Multisample.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Multisample : public osg::Multisample, public ReadWrite {
+class Multisample : public osg::Multisample {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Node.h

@@ -6,7 +6,7 @@
 #include <iostream>
 
 namespace ive{
-class Node :  public osg::Node, public ReadWrite{
+class Node :  public osg::Node{
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Object.h

@@ -7,7 +7,7 @@
 
 namespace ive{
 
-class Object : public ReadWrite, public osg::Object{
+class Object : public osg::Object{
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* out);

src/osgPlugins/ive/OccluderNode.h

@@ -6,7 +6,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class OccluderNode : public osg::OccluderNode, public ReadWrite {
+class OccluderNode : public osg::OccluderNode {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/OcclusionQueryNode.h

@@ -6,7 +6,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class OcclusionQueryNode : public osg::OcclusionQueryNode, public ReadWrite {
+class OcclusionQueryNode : public osg::OcclusionQueryNode {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/PagedLOD.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class PagedLOD : public osg::PagedLOD, public ReadWrite {
+class PagedLOD : public osg::PagedLOD {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Point.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Point : public osg::Point, public ReadWrite {
+class Point : public osg::Point {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/PointSprite.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class PointSprite : public osg::PointSprite, public ReadWrite {
+class PointSprite : public osg::PointSprite {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/PolygonMode.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class PolygonMode : public osg::PolygonMode, public ReadWrite {
+class PolygonMode : public osg::PolygonMode {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/PolygonOffset.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class PolygonOffset : public osg::PolygonOffset, public ReadWrite {
+class PolygonOffset : public osg::PolygonOffset {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/PolygonStipple.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class PolygonStipple : public osg::PolygonStipple, public ReadWrite {
+class PolygonStipple : public osg::PolygonStipple {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/PositionAttitudeTransform.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class PositionAttitudeTransform : public osg::PositionAttitudeTransform, public ReadWrite {
+class PositionAttitudeTransform : public osg::PositionAttitudeTransform {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/PrimitiveSet.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class PrimitiveSet : public ReadWrite, public osg::PrimitiveSet{
+class PrimitiveSet : public osg::PrimitiveSet{
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Program.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Program : public osg::Program, public ReadWrite {
+class Program : public osg::Program {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/ProxyNode.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ProxyNode : public osg::ProxyNode, public ReadWrite {
+class ProxyNode : public osg::ProxyNode {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/ReadWrite.h

@@ -179,9 +179,5 @@ namespace ive {
 #define IVETEXT3D                       0x10000002
 #define IVEFADETEXT                     0x10000003
 
-class ReadWrite{
-public:
-};
-
 }
 #endif // IVE_READWRITE

src/osgPlugins/ive/Scissor.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Scissor : public osg::Scissor, public ReadWrite {
+class Scissor : public osg::Scissor {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Scribe.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Scribe : public osgFX::Scribe, public ReadWrite {
+class Scribe : public osgFX::Scribe {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/Sequence.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Sequence : public osg::Sequence, public ReadWrite {
+class Sequence : public osg::Sequence {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/ShadeModel.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ShadeModel : public osg::ShadeModel, public ReadWrite {
+class ShadeModel : public osg::ShadeModel {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Shader.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Shader : public osg::Shader, public ReadWrite {
+class Shader : public osg::Shader {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/Shape.h

@@ -6,37 +6,37 @@
 
 namespace ive{
 
-class Sphere : public osg::Sphere, public ReadWrite {
+class Sphere : public osg::Sphere {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);
 };
 
-class Box : public osg::Box, public ReadWrite {
+class Box : public osg::Box {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);
 };
 
-class Cone : public osg::Cone, public ReadWrite {
+class Cone : public osg::Cone {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);
 };
 
-class Cylinder : public osg::Cylinder, public ReadWrite {
+class Cylinder : public osg::Cylinder {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);
 };
 
-class Capsule : public osg::Capsule, public ReadWrite {
+class Capsule : public osg::Capsule {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);
 };
 
-class HeightField : public osg::HeightField, public ReadWrite {
+class HeightField : public osg::HeightField {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/ShapeAttributeList.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ShapeAttributeList : public osgSim::ShapeAttributeList, public ReadWrite {
+class ShapeAttributeList : public osgSim::ShapeAttributeList {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/ShapeDrawable.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class ShapeDrawable : public osg::ShapeDrawable, public ReadWrite {
+class ShapeDrawable : public osg::ShapeDrawable {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/SpecularHighlights.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class SpecularHighlights : public osgFX::SpecularHighlights, public ReadWrite {
+class SpecularHighlights : public osgFX::SpecularHighlights {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/StateSet.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class StateSet : public ReadWrite, public osg::StateSet{
+class StateSet : public osg::StateSet {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* out);

src/osgPlugins/ive/Stencil.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Stencil : public osg::Stencil, public ReadWrite {
+class Stencil : public osg::Stencil {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/StencilTwoSided.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class StencilTwoSided : public osg::StencilTwoSided, public ReadWrite {
+class StencilTwoSided : public osg::StencilTwoSided {
 public:
     void write(DataOutputStream* out);
     void read(DataInputStream* in);

src/osgPlugins/ive/Switch.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class Switch : public osg::Switch, public ReadWrite {
+class Switch : public osg::Switch {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/SwitchLayer.h

@@ -7,7 +7,7 @@
 namespace ive
 {
 
-class SwitchLayer : public osgTerrain::SwitchLayer, public ReadWrite
+class SwitchLayer : public osgTerrain::SwitchLayer
 {
 public:
 	void write(DataOutputStream* out);

src/osgPlugins/ive/Terrain.h

@@ -21,7 +21,7 @@
 namespace ive
 {
 
-class Terrain : public osgTerrain::Terrain, public ReadWrite
+class Terrain : public osgTerrain::Terrain
 {
 public:
 	void write(DataOutputStream* out);

src/osgPlugins/ive/TerrainTile.h

@@ -21,7 +21,7 @@
 namespace ive
 {
 
-class TerrainTile : public osgTerrain::TerrainTile, public ReadWrite
+class TerrainTile : public osgTerrain::TerrainTile
 {
 public:
 	void write(DataOutputStream* out);

src/osgPlugins/ive/TexEnv.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class TexEnv : public osg::TexEnv, public ReadWrite {
+class TexEnv : public osg::TexEnv {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/TexEnvCombine.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class TexEnvCombine : public osg::TexEnvCombine, public ReadWrite {
+class TexEnvCombine : public osg::TexEnvCombine {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/TexGen.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class TexGen : public osg::TexGen, public ReadWrite {
+class TexGen : public osg::TexGen {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);

src/osgPlugins/ive/TexGenNode.h

@@ -5,7 +5,7 @@
 #include "ReadWrite.h"
 
 namespace ive{
-class TexGenNode : public osg::TexGenNode, public ReadWrite {
+class TexGenNode : public osg::TexGenNode {
 public:
 	void write(DataOutputStream* out);
 	void read(DataInputStream* in);