#ifndef  _QV_SPOT_LIGHT_
#define  _QV_SPOT_LIGHT_

#include <QvSFBool.h>
#include <QvSFColor.h>
#include <QvSFFloat.h>
#include <QvSFVec3f.h>
#include <QvSubNode.h>

class QvSpotLight : public QvNode {

    QV_NODE_HEADER(QvSpotLight);

  public:
    // Fields:
    QvSFBool	on;		// Whether light is on
    QvSFFloat	intensity;	// Source intensity (0 to 1)
    QvSFColor	color;		// RGB source color
    QvSFVec3f	location;	// Source location
    QvSFVec3f	direction;	// Primary direction of illumination
    QvSFFloat	dropOffRate;	// Rate of intensity drop-off from primary
				// direction: 0 = constant intensity,
				// 1 = sharp drop-off
    QvSFFloat	cutOffAngle;	// Angle (in radians) outside of which
				// intensity is zero, measured from
				// edge of cone to other edge
};

#endif /* _QV_SPOT_LIGHT_ */