Added support for decoration of the osgTerrain::DataSet generated databases

with a CoordinateSystemNode which reflect the coordinate system of the database. Added support for reading and writing CoordianteSystemNode into the .osg and .ive formats.
2004-05-02 21:50:15 +00:00
parent a709c0a474
commit fced94fab3
16 changed files with 363 additions and 6 deletions
--- a/src/osgPlugins/ive/CoordinateSystemNode.cpp
+++ b/src/osgPlugins/ive/CoordinateSystemNode.cpp
@@ -0,0 +1,76 @@
+/**********************************************************************
+ *
+ *    FILE:            CoordinateSystemNode.cpp
+ *
+ *    DESCRIPTION:    Read/Write osg::CoordinateSystemNode in binary format to disk.
+ *
+ *    CREATED BY:        Auto generated by iveGenerator
+ *                    and later modified by Rune Schmidt Jensen.
+ *
+ *    HISTORY:        Created 9.4.2003
+ *
+ *    Copyright 2003 VR-C
+ **********************************************************************/
+
+#include "Exception.h"
+#include "CoordinateSystemNode.h"
+#include "EllipsoidModel.h"
+#include "Group.h"
+
+using namespace ive;
+
+void CoordinateSystemNode::write(DataOutputStream* out)
+{
+    // Write CoordinateSystemNode's identification.
+    out->writeInt(IVECOORDINATESYSTEMNODE);
+    // 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("CoordinateSystemNode::write(): Could not cast this osg::CoordinateSystemNode to an osg::Group.");
+    // Write CoordinateSystemNode's properties.
+
+        out->writeString(getCoordinateSystem());
+
+        out->writeBool(getEllipsoidModel()!=0);
+        if(getEllipsoidModel())
+        {
+            ((ive::EllipsoidModel*)(getEllipsoidModel()))->write(out);
+        }
+
+}
+
+void CoordinateSystemNode::read(DataInputStream* in){
+    // Peek on CoordinateSystemNode's identification.
+    int id = in->peekInt();
+    if(id == IVECOORDINATESYSTEMNODE)
+    {
+        // Read CoordinateSystemNode'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("CoordinateSystemNode::read(): Could not cast this osg::CoordinateSystemNode to an osg::Group.");
+        // Read CoordinateSystemNode's properties
+
+        // Read coord string
+        setCoordinateSystem( in->readString());
+
+        bool readEllopsoidModel = in->readBool();
+        if (readEllopsoidModel)
+        {
+            osg::EllipsoidModel* em = new osg::EllipsoidModel();
+            ((ive::EllipsoidModel*)(em))->read(in);
+            setEllipsoidModel(em);
+        }
+
+    }
+    else{
+        throw Exception("CoordinateSystemNode::read(): Expected CoordinateSystemNode identification.");
+    }
+}