Added extra constructors

include/osg/LineStipple

@@ -24,6 +24,10 @@ class OSG_EXPORT LineStipple : public StateAttribute
 
         LineStipple();
 
+        LineStipple(GLint factor, GLushort pattern):
+            _factor(factor),
+            _pattern(pattern) {}
+
         /** Copy constructor using CopyOp to manage deep vs shallow copy.*/
         LineStipple(const LineStipple& lw,const CopyOp& copyop=CopyOp::SHALLOW_COPY):
           StateAttribute(lw,copyop),

include/osg/Point

@@ -26,6 +26,8 @@ class OSG_EXPORT Point : public StateAttribute
 
         Point();
 
+        Point(float size);
+
         /** Copy constructor using CopyOp to manage deep vs shallow copy.*/
         Point(const Point& point,const CopyOp& copyop=CopyOp::SHALLOW_COPY):
             StateAttribute(point,copyop),

include/osg/PolygonStipple

@@ -26,6 +26,8 @@ class OSG_EXPORT PolygonStipple : public StateAttribute
 
         PolygonStipple();
 
+        PolygonStipple(const GLubyte* mask);
+
         /** Copy constructor using CopyOp to manage deep vs shallow copy.*/
         PolygonStipple(const PolygonStipple& lw,const CopyOp& copyop=CopyOp::SHALLOW_COPY);