Node.h

// Node.h
//
 
namespace nkGraphics
{
    class Node : public nkExport::Exportable
    {
        public :
 
            // Destructor
            virtual ~Node () ;
 
            // Position
            virtual void setPositionRelative (const nkMaths::Vector& value) ;
            virtual void setPositionAbsolute (const nkMaths::Vector& value) ;
            virtual void translateRelative (const nkMaths::Vector& value) ;
            virtual void translateAbsolute (const nkMaths::Vector& value) ;
            nkMaths::Vector getPositionRelative () const ;
            nkMaths::Vector getPositionAbsolute () ;
 
            // Orientation
            virtual void setOrientationRelative (const nkMaths::Quaternion& value) ;
            virtual void setOrientationAbsolute (const nkMaths::Quaternion& value) ;
            virtual void rotateRelative (const nkMaths::Quaternion& value) ;
            virtual void rotateAbsolute (const nkMaths::Quaternion& value) ;
            nkMaths::Quaternion getOrientationRelative () const ;
            nkMaths::Quaternion getOrientationAbsolute () ;
 
            // Scale
            virtual void setScaleRelative (const nkMaths::Vector& value) ;
            virtual void setScaleAbsolute (const nkMaths::Vector& value) ;
            virtual void applyScale (const nkMaths::Vector& value) ;
            nkMaths::Vector getScaleRelative () const ;
            nkMaths::Vector getScaleAbsolute () ;
 
            // Transformation
            void setRelativeTransform (const nkMaths::Matrix& value) ;
            void setAbsoluteTransform (const nkMaths::Matrix& value) ;
            nkMaths::Matrix getRelativeTransform () ;
            nkMaths::Matrix getAbsoluteTransform () ;
            void updateTransformations () ;
            void dispatchDirtyTransform () ;
 
            // Axis
            nkMaths::Vector getAbsoluteUp () ;
            nkMaths::Vector getAbsoluteFront () ;
            nkMaths::Vector getAbsoluteRight () ;
 
            // Hierarchy
            void setParentNode (Node* parent) ;
            Node* getParentNode () const ;
            Node* getChildNode (unsigned int index) const ;
            unsigned int getNumChildNode () const ;
 
            // Naming
            void setName (nkMemory::StringView value) ;
            nkMemory::StringView getName () const ;
 
            // Resources
            bool getHidden () const ;
            void setHidden (bool value) ;
 
            // Entity tracking
            void addEntityToTrack (Entity* entity) ;
            void stopEntityTracking (Entity* entity) ;
            unsigned int getTrackedEntityCount () const ;
            Entity* getTrackedEntity (unsigned int index) const ;
 
            // Listeners
            void registerListener (NodeChangeListener* listener) ;
            void unregisterListener (NodeChangeListener* listener) ;
 
            // Import / Export
            virtual void exportClassToTree (nkExport::Node* rootNode) override ;
            virtual void importClassFromTree (nkExport::Node* rootNode) override ;
 
        public :
 
            // Statics
            static nkMemory::UniquePtr<Node> create (System* system = nullptr) ;
    } ;
}