diff --git a/src/osgWrappers/osg/BufferObject.cpp b/src/osgWrappers/osg/BufferObject.cpp
index 5d2d8d2ec..7ac1ce562 100644
--- a/src/osgWrappers/osg/BufferObject.cpp
+++ b/src/osgWrappers/osg/BufferObject.cpp
@@ -51,6 +51,16 @@ BEGIN_ABSTRACT_OBJECT_REFLECTOR(osg::BufferObject)
 	          __C5_char_P1__className,
 	          "return the name of the object's class type. ",
 	          "Must be defined by derived classes. ");
+	I_Method1(void, setUsage, IN, GLenum, usage,
+	          Properties::NON_VIRTUAL,
+	          __void__setUsage__GLenum,
+	          "Set what type of usage the buffer object will have. ",
+	          "Options are: GL_STREAM_DRAW, GL_STREAM_READ, GL_STREAM_COPY, GL_STATIC_DRAW, GL_STATIC_READ, GL_STATIC_COPY, GL_DYNAMIC_DRAW, GL_DYNAMIC_READ, or GL_DYNAMIC_COPY.");
+	I_Method0(GLenum, getUsage,
+	          Properties::NON_VIRTUAL,
+	          __GLenum__getUsage,
+	          "Get the type of usage the buffer object has been set up for. ",
+	          "");
 	I_Method1(bool, isBufferObjectSupported, IN, unsigned int, contextID,
 	          Properties::NON_VIRTUAL,
 	          __bool__isBufferObjectSupported__unsigned_int,
@@ -117,6 +127,9 @@ BEGIN_ABSTRACT_OBJECT_REFLECTOR(osg::BufferObject)
 	                __void__setExtensions__unsigned_int__Extensions_P1_S,
 	                "setExtensions allows users to override the extensions across graphics contexts. ",
 	                "typically used when you have different extensions supported across graphics pipes but need to ensure that they all use the same low common denominator extensions. ");
+	I_SimpleProperty(GLenum, Usage, 
+	                 __GLenum__getUsage, 
+	                 __void__setUsage__GLenum);
 END_REFLECTOR
 
 BEGIN_VALUE_REFLECTOR(osg::BufferObject::BufferEntry)
diff --git a/src/osgWrappers/osg/ImageStream.cpp b/src/osgWrappers/osg/ImageStream.cpp
index 29d16a99c..49458590e 100644
--- a/src/osgWrappers/osg/ImageStream.cpp
+++ b/src/osgWrappers/osg/ImageStream.cpp
@@ -137,6 +137,16 @@ BEGIN_OBJECT_REFLECTOR(osg::ImageStream)
 	          __double__getTimeMultiplier,
 	          "",
 	          "");
+	I_Method1(void, setVolume, IN, float, x,
+	          Properties::VIRTUAL,
+	          __void__setVolume__float,
+	          "",
+	          "");
+	I_Method0(float, getVolume,
+	          Properties::VIRTUAL,
+	          __float__getVolume,
+	          "",
+	          "");
 	I_Method0(void, update,
 	          Properties::VIRTUAL,
 	          __void__update,
@@ -163,5 +173,8 @@ BEGIN_OBJECT_REFLECTOR(osg::ImageStream)
 	I_SimpleProperty(double, TimeMultiplier, 
 	                 __double__getTimeMultiplier, 
 	                 __void__setTimeMultiplier__double);
+	I_SimpleProperty(float, Volume, 
+	                 __float__getVolume, 
+	                 __void__setVolume__float);
 END_REFLECTOR
 
diff --git a/src/osgWrappers/osg/Point.cpp b/src/osgWrappers/osg/Point.cpp
index 5dc774165..ff364a996 100644
--- a/src/osgWrappers/osg/Point.cpp
+++ b/src/osgWrappers/osg/Point.cpp
@@ -191,6 +191,16 @@ BEGIN_OBJECT_REFLECTOR(osg::Point::Extensions)
 	          __bool__isPointParametersSupported,
 	          "",
 	          "");
+	I_Method1(void, setPointSpriteCoordOriginSupported, IN, bool, flag,
+	          Properties::NON_VIRTUAL,
+	          __void__setPointSpriteCoordOriginSupported__bool,
+	          "",
+	          "");
+	I_Method0(bool, isPointSpriteCoordOriginSupported,
+	          Properties::NON_VIRTUAL,
+	          __bool__isPointSpriteCoordOriginSupported,
+	          "",
+	          "");
 	I_Method2(void, glPointParameteri, IN, GLenum, pname, IN, GLint, param,
 	          Properties::NON_VIRTUAL,
 	          __void__glPointParameteri__GLenum__GLint,
@@ -209,5 +219,8 @@ BEGIN_OBJECT_REFLECTOR(osg::Point::Extensions)
 	I_SimpleProperty(bool, PointParametersSupported, 
 	                 0, 
 	                 __void__setPointParametersSupported__bool);
+	I_SimpleProperty(bool, PointSpriteCoordOriginSupported, 
+	                 0, 
+	                 __void__setPointSpriteCoordOriginSupported__bool);
 END_REFLECTOR