/**********************************************************************

 *<

	FILE: genlight.h



	DESCRIPTION:  Defines General-Purpose lights



	CREATED BY: Tom Hudson



	HISTORY: created 5 December 1995



 *>	Copyright (c) 1995, All Rights Reserved.

 **********************************************************************/



#ifndef __GENLIGHT__H__ 



#define __GENLIGHT__H__



#define OMNI_LIGHT		0	// Omnidirectional

#define TSPOT_LIGHT		1	// Targeted

#define DIR_LIGHT		2	// Directional

#define FSPOT_LIGHT		3	// Free



#define NUM_LIGHT_TYPES	4



// SetAtten types

#define ATTEN_START		0

#define ATTEN_END		1



// Shapes

#define RECT_LIGHT		0

#define CIRCLE_LIGHT	1



class GenLight: public LightObject {			   

public:

	virtual GenLight *NewLight(int type)=0;

	virtual RefResult EvalLightState(TimeValue t, Interval& valid, LightState* cs)=0;

	virtual BOOL IsSpot()=0;

	virtual BOOL IsDir()=0;

	virtual void SetUseLight(int onOff)=0;

	virtual BOOL GetUseLight(void)=0;

	virtual void SetSpotShape(int s)=0;

	virtual int GetSpotShape(void)=0;

	virtual void SetHotspot(TimeValue time, float f)=0;

	virtual float GetHotspot(TimeValue t, Interval& valid = Interval(0,0))=0;

	virtual void SetFallsize(TimeValue time, float f)=0;

	virtual float GetFallsize(TimeValue t, Interval& valid = Interval(0,0))=0;

	virtual void SetAtten(TimeValue time, int which, float f)=0;

	virtual float GetAtten(TimeValue t, int which, Interval& valid = Interval(0,0))=0;

	virtual void SetTDist(TimeValue time, float f)=0;

	virtual float GetTDist(TimeValue t, Interval& valid = Interval(0,0))=0;

	virtual ObjLightDesc *CreateLightDesc(INode *n)=0;

	virtual void SetRGBColor(TimeValue t, Point3& rgb)=0;

	virtual Point3 GetRGBColor(TimeValue t, Interval &valid = Interval(0,0))=0;

	virtual void SetHSVColor(TimeValue t, Point3& hsv)=0;

	virtual Point3 GetHSVColor(TimeValue t, Interval &valid = Interval(0,0))=0;

	virtual void SetIntensity(TimeValue time, float f)=0;

	virtual float GetIntensity(TimeValue t, Interval& valid = Interval(0,0))=0;

	virtual void SetAspect(TimeValue t, float f)=0;

	virtual float GetAspect(TimeValue t, Interval& valid = Interval(0,0))=0;

	virtual void SetConeDisplay(int s, int notify=TRUE)=0;

	virtual BOOL GetConeDisplay(void)=0;

	virtual void SetUseAtten(int s)=0;

	virtual BOOL GetUseAtten(void)=0;

	virtual void SetAttenDisplay(int s)=0;

	virtual BOOL GetAttenDisplay(void)=0;

	virtual void Enable(int enab)=0;

	virtual void SetMapBias(TimeValue t, float f)=0;

	virtual float GetMapBias(TimeValue t, Interval& valid = Interval(0,0))=0;

	virtual void SetMapRange(TimeValue t, float f)=0;

	virtual float GetMapRange(TimeValue t, Interval& valid = Interval(0,0))=0;

	virtual void SetMapSize(TimeValue t, int f)=0;

	virtual int GetMapSize(TimeValue t, Interval& valid = Interval(0,0))=0;

	virtual void SetRayBias(TimeValue t, float f)=0;

	virtual float GetRayBias(TimeValue t, Interval& valid = Interval(0,0))=0;



	virtual int GetUseGlobal()=0;

	virtual void SetUseGlobal(int a)=0;

	virtual int GetShadow()=0;

	virtual void SetShadow(int a)=0;

	virtual int GetShadowType()=0;

	virtual void SetShadowType(int a)=0;

	virtual int GetAbsMapBias()=0;

	virtual void SetAbsMapBias(int a)=0;

	virtual int GetOvershoot()=0;

	virtual void SetOvershoot(int a)=0;



	virtual NameTab& GetExclusionList()=0;

	virtual void SetExclusionList(NameTab &list)=0;



	virtual BOOL SetHotSpotControl(Control *c)=0;

	virtual BOOL SetFalloffControl(Control *c)=0;

	virtual BOOL SetColorControl(Control *c)=0;

	virtual Control* GetHotSpotControl()=0;

	virtual Control* GetFalloffControl()=0;

	virtual Control* GetColorControl()=0;

};





#endif // __GENLIGHT_H__