HMDHeadManipulator.h

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#include <vrecko/Ability.h>

#include <osg/Quat>

using namespace vrecko;

namespace behindO {

class HMDHeadManipulator: public Ability {
    public:
        HMDHeadManipulator();
        ~HMDHeadManipulator() {};

        // ------ BaseClass functions ------------------------
        void processEvent(const std::string &input_name, void *value);
        // ---------------------------------------------------

        void preInitialize(void);
        void update(void);

        bool loadXMLParameters(XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *parametersNode);
        XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *saveXMLParameters(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument *);

    protected:
        osg::Vec3 sensor_relative_pos, initial_sensor_pos, last_sensor_pos;
        osg::Quat last_sensor_orientation;
        float eye_distance_scale_factor;
        osg::Vec3 head_center, eye_position, up_vector;

        bool active;
};

}

//$Id: HMDHeadManipulator.h 1 2010-10-27 12:01:29Z xbezdeka $