From Bob Kuehne, added support for FragmentProgram and VertexProgram into .ive

src/osgPlugins/ive/FragmentProgram.cpp

@@ -0,0 +1,68 @@
+/**********************************************************************
+ *
+ *    FILE:            FragmentProgram.cpp
+ *
+ *    DESCRIPTION:    Read/Write osg::FragmentProgram in binary format to disk.
+ *
+ *    CREATED BY:     rpk@blue-newt.com
+ *
+ *    HISTORY:        Created 04/20/2004
+ *
+ *    Copyright 2004 Blue Newt Software
+ **********************************************************************/
+
+#include "Exception.h"
+#include "FragmentProgram.h"
+#include "Object.h"
+
+using namespace ive;
+
+void FragmentProgram::write( DataOutputStream* out )
+{
+    // Write FragmentProgram identification.
+    out->writeInt( IVEFRAGMENTPROGRAM );
+    // 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("Material::write(): Could not cast this osg::FragmentProgram to an osg::Object.");
+    }
+
+    // Write FragmentProgram properties.
+    // Write program.
+    out->writeString( this->getFragmentProgram() );
+}
+
+void FragmentProgram::read(DataInputStream* in){
+    // Read FragmentProgram identification.
+    int id = in->peekInt();
+    if( id == IVEFRAGMENTPROGRAM )
+    {
+        // Code to read FragmentProgram properties.
+        id = in->readInt();
+
+        // handle Object data
+        osg::Object*  obj = dynamic_cast<osg::Object*>(this);
+        if( obj )
+        {
+            ( ( ive::Object* )( obj ) )->read( in );
+        }
+        else
+        {
+            throw Exception( "Material::read(): Could not cast this osg::FragmentProgram to an osg::Object." );
+        }
+
+        // Read data
+        std::string fp = in->readString();
+        this->setFragmentProgram( fp );
+    }
+    else
+    {
+        throw Exception("FragmentProgram::read(): Expected FragmentProgram identification.");
+    }
+}