From Brede Johansen - Fixes to osg::Plane::valid and added a new set method.

From Stephan Huber - Compilation fix to Texture.cpp for OSX.

From Don Tidrow - added dirtyBound() to osgText::Text::setPosition

include/osg/Plane

@@ -52,6 +52,13 @@ class SG_EXPORT Plane
             calculateUpperLowerBBCorners();
         }
         
+        inline void set(const Vec3& norm, const Vec3& point)
+        {
+            float d = -norm[0]*point[0] - norm[1]*point[1] - norm[2]*point[2];
+            _fv.set(norm[0],norm[1],norm[2],d);
+            calculateUpperLowerBBCorners();
+        }
+
         /** flip/reverse the orientation of the plane.*/
         inline void flip()
         {
@@ -78,7 +85,7 @@ class SG_EXPORT Plane
 
         }
 
-        inline bool valid() const { return _fv[0]==0.0f && _fv[1]==0.0f && _fv[2]==0.0f; }
+        inline bool valid() const { return _fv.valid(); }
 
 	inline Vec4& asVec4() { return _fv; }
 
@@ -88,7 +95,7 @@ class SG_EXPORT Plane
         inline float  operator [] (unsigned int i) const { return _fv[i]; }
         
         
-        inline osg::Vec3 getNormal() { return osg::Vec3(_fv[0],_fv[1],_fv[2]); }
+        inline osg::Vec3 getNormal() const { return osg::Vec3(_fv[0],_fv[1],_fv[2]); }
       
               /** calculate the distance between a point and the plane.*/
         inline float distance(const osg::Vec3& v) const

src/osg/Texture.cpp

@@ -460,8 +460,8 @@ void Texture::flushDeletedTextureObjects(uint contextID)
     DeletedTextureObjectCache::iterator citr = s_deletedTextureObjectCache.find(contextID);
     if (citr!=s_deletedTextureObjectCache.end())
     {
-        std::set<uint>& textureObjectSet = citr->second;
-        for(std::set<uint>::iterator titr=textureObjectSet.begin();
+        std::set<GLuint>& textureObjectSet = citr->second;
+        for(std::set<GLuint>::iterator titr=textureObjectSet.begin();
                                      titr!=textureObjectSet.end();
                                      ++titr)
         {

src/osgText/Text.cpp

@@ -268,6 +268,7 @@ void Text::
 setPosition(const Vec3& pos)
 { 
     _pos=pos;
+    dirtyBound();
 }
 
 void Text::