Added .osg support for osgShadow NodeKit

src/osgPlugins/osgShadow/ShadowVolume.cpp

@@ -0,0 +1,40 @@
+#include <osgShadow/ShadowVolume>
+
+#include <iostream>
+#include <string>
+
+#include <osg/Vec3>
+#include <osg/Vec4>
+#include <osg/io_utils>
+
+#include <osgDB/Registry>
+#include <osgDB/Input>
+#include <osgDB/Output>
+#include <osgDB/ParameterOutput>
+
+bool ShadowVolume_readLocalData(osg::Object &obj, osgDB::Input &fr);
+bool ShadowVolume_writeLocalData(const osg::Object &obj, osgDB::Output &fw);
+
+osgDB::RegisterDotOsgWrapperProxy ShadowVolume_Proxy
+(
+    new osgShadow::ShadowVolume,
+    "ShadowVolume",
+    "Object ShadowTechnique ShadowVolume",
+    ShadowVolume_readLocalData,
+    ShadowVolume_writeLocalData
+);
+
+bool ShadowVolume_readLocalData(osg::Object& obj, osgDB::Input &fr)
+{
+    osgShadow::ShadowVolume& ss = static_cast<osgShadow::ShadowVolume&>(obj);
+    bool itAdvanced = false;
+
+    return itAdvanced;
+}
+
+bool ShadowVolume_writeLocalData(const osg::Object& obj, osgDB::Output& fw)
+{
+    const osgShadow::ShadowVolume& ss = static_cast<const osgShadow::ShadowVolume &>(obj);
+
+    return true;
+}