Added support for ImageSequence to all Texture classes

include/osg/ImageSequence

@@ -58,8 +58,15 @@ class OSG_EXPORT ImageSequence : public ImageStream
         bool getPruneOldImages() const { return _pruneOldImages; }
 
         void addImageFile(const std::string& fileName);
+        
+        FileNames& getFileNames() { return _fileNames; }
+        const FileNames& getFileNames() const { return _fileNames; }
 
         void addImage(osg::Image* image);
+        
+        Images& getImages() { return _images; }
+        const Images& getImages() const { return _images; }
+        
 
         virtual void update(NodeVisitor* nv);
 

include/osg/StateAttribute

@@ -35,6 +35,7 @@ namespace osg {
 class NodeVisitor;
 class State;
 class StateSet;
+class Texture;
 
 /** META_StateAttribute macro define the standard clone, isSameKindAs,
   * className and getType methods.
@@ -209,6 +210,14 @@ class OSG_EXPORT StateAttribute : public Object
         /** Return the name of the attribute's class type.*/
         virtual const char* className() const { return "StateAttribute"; }
         
+        
+        /** Fast alternative to dynamic_cast<> for determining if state attribute is a Texture.*/
+        virtual Texture* asTexture() { return 0; }
+        
+        /** Fast alternative to dynamic_cast<> for determining if state attribute is a Texture.*/
+        virtual const Texture* asTexture() const { return 0; }
+
+        
         /** Return the Type identifier of the attribute's class type.*/
         virtual Type getType() const = 0;
 

include/osg/Texture

@@ -282,11 +282,17 @@ class OSG_EXPORT Texture : public osg::StateAttribute
         virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const Texture *>(obj)!=NULL; }
         virtual const char* libraryName() const { return "osg"; }
         virtual const char* className() const { return "Texture"; }
+
+        /** Fast alternative to dynamic_cast<> for determining if state attribute is a Texture.*/
+        virtual Texture* asTexture() { return this; }
+        
+        /** Fast alternative to dynamic_cast<> for determining if state attribute is a Texture.*/
+        virtual const Texture* asTexture() const { return this; }
+
         virtual Type getType() const { return TEXTURE; }
 
         virtual bool isTextureAttribute() const { return true; }
 
-
         virtual GLenum getTextureTarget() const = 0;
 
         virtual bool getModeUsage(StateAttribute::ModeUsage& usage) const