From Wang Rui, "The new osgShadow and osgFX serializers are attached, and some

modifications of the osgShadow header naming styles as well. The
osgDB::Serializer header is also changed to add new Vec2 serializer
macros because of the needs of osgShadow classes. It should compile
fine on both Windows and Linux. But I have only done a few tests to
generate .osgb, .osgt and .osgx formats with these new wrappers."

src/osgShadow/SoftShadowMap.cpp

@@ -177,13 +177,13 @@ ShadowMap(copy,copyop),
 {
 }
 
-void SoftShadowMap::setJitteringScale(const float jitteringScale)
+void SoftShadowMap::setJitteringScale(float jitteringScale)
 {
     _jitteringScale = jitteringScale;
     if (_jitteringScaleUniform.valid()) _jitteringScaleUniform->set(_jitteringScale);
 }
 
-void SoftShadowMap::setSoftnessWidth(const float softnessWidth)
+void SoftShadowMap::setSoftnessWidth(float softnessWidth)
 {
     _softnessWidth = softnessWidth;
     if (_softnessWidthUniform.valid()) _softnessWidthUniform->set(_softnessWidth);