From Farshid Laskari, addiition of FrontFace support to .ive

VisualStudio/osgPlugins/ive/ive.dsp

@@ -216,6 +216,10 @@ SOURCE=..\..\..\src\osgPlugins\ive\FragmentProgram.cpp
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\src\osgPlugins\ive\FrontFace.cpp
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\src\osgPlugins\ive\Geode.cpp
 # End Source File
 # Begin Source File
@@ -524,6 +528,10 @@ SOURCE=..\..\..\src\osgPlugins\ive\FragmentProgram.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\..\src\osgPlugins\ive\FrontFace.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\..\src\osgPlugins\ive\Geode.h
 # End Source File
 # Begin Source File

src/osgPlugins/ive/DataInputStream.cpp

@@ -38,6 +38,7 @@
 #include "VertexProgram.h"
 #include "LightModel.h"
 #include "ProxyNode.h"
+#include "FrontFace.h"
 
 #include "Group.h"
 #include "MatrixTransform.h"
@@ -745,12 +746,14 @@ osg::StateAttribute* DataInputStream::readStateAttribute()
         attribute = new osg::VertexProgram();
         ((ive::VertexProgram*)(attribute))->read(this);
     }
-
     else if(attributeID == IVELIGHTMODEL){
         attribute = new osg::LightModel();
         ((ive::LightModel*)(attribute))->read(this);
     }
-
+	else if(attributeID == IVEFRONTFACE){
+        attribute = new osg::FrontFace();
+        ((ive::FrontFace*)(attribute))->read(this);
+    }
     else{
         throw Exception("Unknown StateAttribute in StateSet::read()");
     }

src/osgPlugins/ive/DataOutputStream.cpp

@@ -39,7 +39,7 @@
 #include "VertexProgram.h"
 #include "LightModel.h"
 #include "ProxyNode.h"
-
+#include "FrontFace.h"
 
 #include "Group.h"
 #include "MatrixTransform.h"
@@ -561,11 +561,14 @@ void DataOutputStream::writeStateAttribute(const osg::StateAttribute* attribute)
         else if(dynamic_cast<const osg::VertexProgram*>(attribute)){
             ((ive::VertexProgram*)(attribute))->write(this);
         }
-
         // This is a LightModel
         else if(dynamic_cast<const osg::LightModel*>(attribute)){
             ((ive::LightModel*)(attribute))->write(this);
         }
+		// This is a FrontFace
+		else if(dynamic_cast<const osg::FrontFace*>(attribute)){
+            ((ive::FrontFace*)(attribute))->write(this);
+        }
 
         else{
             std::string className = attribute->className();

src/osgPlugins/ive/FrontFace.cpp

@@ -0,0 +1,60 @@
+/**********************************************************************
+ *
+ *	FILE:			FrontFace.cpp
+ *
+ *	DESCRIPTION:	Read/Write osg::FrontFace 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 "FrontFace.h"
+#include "Object.h"
+
+using namespace ive;
+
+void FrontFace::write(DataOutputStream* out){
+	// Write FrontFace's identification.
+	out->writeInt(IVEFRONTFACE);
+	// 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("FrontFace::write(): Could not cast this osg::FrontFace to an osg::Object.");
+	// Write FrontFace's properties.
+
+	// Write mode
+	out->writeInt(getMode());
+}
+
+void FrontFace::read(DataInputStream* in){
+	// Peek on FrontFace's identification.
+	int id = in->peekInt();
+	if(id == IVEFRONTFACE){
+		// Read FrontFace'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("FrontFace::read(): Could not cast this osg::FrontFace to an osg::Object.");
+		// Read FrontFace's properties
+
+		// Read mode
+		setMode((osg::FrontFace::Mode)in->readInt());
+
+	}
+	else{
+		throw Exception("FrontFace::read(): Expected FrontFace identification.");
+	}
+}
+

src/osgPlugins/ive/FrontFace.h

@@ -0,0 +1,16 @@
+#ifndef IVE_FRONTFACE
+#define IVE_FRONTFACE 1
+
+#include <osg/FrontFace>
+#include "ReadWrite.h"
+
+namespace ive{
+class FrontFace : public osg::FrontFace, public ReadWrite {
+public:
+	void write(DataOutputStream* out);
+	void read(DataInputStream* in);
+};
+}
+
+#endif
+

src/osgPlugins/ive/GNUmakefile

@@ -32,6 +32,7 @@ CXXFILES =\
 	EllipsoidModel.cpp\
 	Exception.cpp\
 	FragmentProgram.cpp\
+	FrontFace.cpp\
 	Geode.cpp\
 	Geometry.cpp\
 	Group.cpp\

src/osgPlugins/ive/ReadWrite.h

@@ -63,6 +63,7 @@ namespace ive {
 #define IVEVERTEXPROGRAM				0x0000012F
 #define IVELIGHTMODEL				        0x00001121
 #define IVECLIPPLANE				        0x00001122
+#define IVEFRONTFACE				0x00001123
 
 // Drawables
 #define IVEDRAWABLE					0x00001000