Compile fixes for VS7.1

ChangeLog

@@ -1,3 +1,50 @@
+2005-11-09 20:30  robert
+
+	* src/osgWrappers/osgTerrain/DataSet.cpp: Updated wrappers
+
+2005-11-09 20:26  robert
+
+	* examples/osgsimulation/osgsimulation.cpp: Added release and flush
+	  of OpenGL objects after build of the terrain database to prevent
+	  the build graphics context state leaking into the viewers
+	  graphics context set.
+
+2005-11-09 20:24  robert
+
+	* include/osgTerrain/DataSet, src/osgTerrain/DataSet.cpp: Added a
+	  s/getState() to osgTerrain::DataSet to allow better integration
+	  with applications.
+
+2005-11-09 17:20  robert
+
+	* applications/osgdem/osgdem.cpp: Added some docs on command line
+	  options.
+
+2005-11-09 17:19  robert
+
+	* src/osg/ApplicationUsage.cpp: Added writing of commandline
+	  options in getFormatedString when there is no description string.
+
+2005-11-09 17:08  robert
+
+	* examples/osglightpoint/osglightpoint.cpp: Moved the blink
+	  sequence light points down so they are visible in the default
+	  camera position.
+
+2005-11-09 17:06  robert
+
+	* examples/osgautotransform/osgautotransform.cpp: Changed the
+	  NO_ROTATION label so it is aligned with the XZ plane to make it
+	  easier to see.
+
+2005-11-09 15:27  robert
+
+	* NEWS.txt: Quick updates to NEWS.
+
+2005-11-09 15:19  robert
+
+	* ChangeLog: Updated ChangeLog
+
 2005-11-09 15:14  robert
 
 	* src/osgWrappers/osg/AnimationPath.cpp: Updated wrappers.

examples/osgvolume/osgvolume.cpp

@@ -149,6 +149,8 @@ struct PassThroughTransformFunction
 
 struct ProcessRow
 {
+    virtual ~ProcessRow() {}
+
     virtual void operator() (unsigned int num,
                     GLenum source_pixelFormat, unsigned char* source, 
                     GLenum dest_pixelFormat, unsigned char* dest) const 

include/osgUtil/SceneView

@@ -98,7 +98,11 @@ class OSGUTIL_EXPORT SceneView : public osg::Referenced, public osg::CullSetting
          /** Get the viewport of the scene view. */
         void getViewport(int& x,int& y,int& width,int& height) const
         {
-            if (_camera->getViewport()!=0) _camera->getViewport()->getViewport(x,y,width,height);
+            if (_camera->getViewport()!=0) 
+                _camera->getViewport()->getViewport(x,y,width,height);
+            else
+                x = y = width = height = 0;
+            
         }
 
         /** Set the DisplaySettings. */

src/osg/LOD.cpp

@@ -103,8 +103,7 @@ bool LOD::addChild( Node *child )
 
         if (_children.size()>_rangeList.size()) 
         {
-            float maxRange = !_rangeList.empty()?
+            float maxRange = !_rangeList.empty() ? _rangeList.back().second : 0.0f;
-                 maxRange=_rangeList.back().second : 0.0f;
 
             _rangeList.resize(_children.size(),MinMaxPair(maxRange,maxRange));
         }

src/osgPlugins/dxf/dxfReader.h

@@ -76,13 +76,13 @@ public:
 	readerBinary() : readerBase() {}
 	virtual ~readerBinary() {}
 protected:
-	virtual bool readGroupCode(std::ifstream& f, int &groupcode) { return false; }
+	virtual bool readGroupCode(std::ifstream& /*f*/, int& /*groupcode*/) { return false; }
-	virtual bool readValue(std::ifstream& f, std::string &s) { return false; }
+	virtual bool readValue(std::ifstream& /*f*/, std::string& /*s*/) { return false; }
-	virtual bool readValue(std::ifstream& f, bool &b) { return false; }
+	virtual bool readValue(std::ifstream& /*f*/, bool& /*b*/) { return false; }
-	virtual bool readValue(std::ifstream& f, unsigned short &s) { return false; }
+	virtual bool readValue(std::ifstream& /*f*/, unsigned short& /*s*/) { return false; }
-	virtual bool readValue(std::ifstream& f, int &i) { return false; }
+	virtual bool readValue(std::ifstream& /*f*/, int& /*i*/) { return false; }
-	virtual bool readValue(std::ifstream& f, long &l) { return false; }
+	virtual bool readValue(std::ifstream& /*f*/, long& /*l*/) { return false; }
-	virtual bool readValue(std::ifstream& f, double &d) { return false; }
+	virtual bool readValue(std::ifstream& /*f*/, double& /*d*/) { return false; }
 };
 
 /// dxfReader. gets you through the dxf file, one group code/value pair at a time.

src/osgPlugins/geo/osgGeoNodes.h

@@ -46,10 +46,11 @@ private:
 	std::string name;
 	bool constrained; // are values limited by min,max
 }; // a numerical value, may be one of several types
+
 class internalVars { // holds internal variables for whole model
 public:
 	internalVars() {   }
-	internalVars(const internalVars &iv, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY ) {
+	internalVars(const internalVars &iv) {
 		vars=iv.vars; }
 	~internalVars() { 
 		}