TransferFunction.h

#ifndef __transferfunction_header
#define __transferfunction_header

#include <QtOpenGL>

class TransferFunction : public QObject
{
    Q_OBJECT
public:
        TransferFunction(void);
        virtual ~TransferFunction(void);

        static TransferFunction *instance();    //returns singelton instance

        GLuint getTextureName();
public slots:
        void updateTransferTexture(unsigned char *new_data);

private:
        GLuint textureName;
};


#endif

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