From Jan Ciger, "I am attaching an improved version of the OpenVRML plugin. It still uses

OpenVRML 0.14.3 and is without the Boost dependency.

The changes:
- - Fixed loading of textures and normals when no corresponding indices
are specified. It uses vertex indices now, compliant with the VRML spec.
- - Added colour per vertex support.
- - Added group node support.
- - Changed the code to use osg::ref_ptr instead of naked pointers to
avoid memory leaks.
- - Fixed breakage for loading files specified by relative path."

src/osgWrappers/osgSim/OverlayNode.cpp

@@ -10,6 +10,7 @@
 #include <osgIntrospection/StaticMethodInfo>
 #include <osgIntrospection/Attributes>
 
+#include <osg/Camera>
 #include <osg/CopyOp>
 #include <osg/Node>
 #include <osg/NodeVisitor>
@@ -90,6 +91,11 @@ BEGIN_OBJECT_REFLECTOR(osgSim::OverlayNode)
 	          __OverlayTechnique__getOverlayTechnique,
 	          "",
 	          "");
+	I_Method1(void, setRenderTargetImplementation, IN, osg::Camera::RenderTargetImplementation, impl,
+	          Properties::NON_VIRTUAL,
+	          __void__setRenderTargetImplementation__osg_Camera_RenderTargetImplementation,
+	          "Set the implementation to be used when creating the overlay texture. ",
+	          "");
 	I_Method1(void, setOverlaySubgraph, IN, osg::Node *, node,
 	          Properties::NON_VIRTUAL,
 	          __void__setOverlaySubgraph__osg_Node_P1,
@@ -254,6 +260,9 @@ BEGIN_OBJECT_REFLECTOR(osgSim::OverlayNode)
 	I_SimpleProperty(unsigned int, OverlayTextureUnit, 
 	                 __unsigned_int__getOverlayTextureUnit, 
 	                 __void__setOverlayTextureUnit__unsigned_int);
+	I_SimpleProperty(osg::Camera::RenderTargetImplementation, RenderTargetImplementation, 
+	                 0, 
+	                 __void__setRenderTargetImplementation__osg_Camera_RenderTargetImplementation);
 	I_SimpleProperty(GLenum, TexEnvMode, 
 	                 __GLenum__getTexEnvMode, 
 	                 __void__setTexEnvMode__GLenum);