OdGsLight Class Reference

#include <GsLight.h>

Inheritance diagram for OdGsLight:

Public Types
enum	LightType { kPointLight = 0 , kDistantLight = 1 , kSpotlight = 2 }
enum	LightAttenuation { kAttenNone = 0 , kAttenInverseLinear = 1 , kAttenInverseSquare = 2 }

Public Member Functions
	ODRX_DECLARE_MEMBERS (OdGsLight)
virtual LightType	type () const =0
virtual OdGePoint3d	position () const =0
virtual OdGePoint3d	target () const =0
virtual OdGeVector3d	direction () const =0
virtual ODCOLORREF	color () const =0
virtual double	intensity () const =0
virtual LightAttenuation	attenuation () const =0
Public Member Functions inherited from OdRxObject
	ODRX_HEAP_OPERATORS ()
	OdRxObject ()
virtual	~OdRxObject ()
virtual OdRxObject *	queryX (const OdRxClass *pClass) const
virtual OdRxObject *	x (const OdRxClass *pClass) const
virtual OdRxClass *	isA () const
virtual void	addRef ()=0
virtual void	release ()=0
virtual long	numRefs () const
bool	isKindOf (const OdRxClass *pClass) const
virtual OdRxObjectPtr	clone () const
virtual void	copyFrom (const OdRxObject *pSource)
virtual OdRx::Ordering	comparedTo (const OdRxObject *pOther) const
virtual bool	isEqualTo (const OdRxObject *pOther) const

Additional Inherited Members
Static Public Member Functions inherited from OdRxObject
static OdRxObjectPtr	cast (const OdRxObject *pointer)
static OdRxClass *	desc ()

Detailed Description

This class is the base class for Light objects in an OdGs framework. Corresponding C++ library: TD_Gs <group OdGs_Classes>

Definition at line 39 of file GsLight.h.

Member Enumeration Documentation

LightAttenuation

enum OdGsLight::LightAttenuation

Enumerator
kAttenNone
kAttenInverseLinear
kAttenInverseSquare

Definition at line 51 of file GsLight.h.

LightType

enum OdGsLight::LightType

Enumerator
kPointLight
kDistantLight
kSpotlight

Definition at line 44 of file GsLight.h.

Member Function Documentation

attenuation()

virtual LightAttenuation OdGsLight::attenuation ( ) const

pure virtual

Returns the attenuation of this Light object.

Remarks

attenuation() returns one of the following:

Value
kAttenNone 0
kAttenInverseLinear 1 kAttenInverseSquare 2

Implemented in OdAveLight.

color()

virtual ODCOLORREF OdGsLight::color ( ) const

pure virtual

Returns the color of this Light object.

Implemented in OdAveLight.

direction()

virtual OdGeVector3d OdGsLight::direction ( ) const

pure virtual

Returns the WCS direction of this Light object.

Implemented in OdAveLight.

intensity()

virtual double OdGsLight::intensity ( ) const

pure virtual

Returns the intensity of this Light object.

Implemented in OdAveLight.

ODRX_DECLARE_MEMBERS()

OdGsLight::ODRX_DECLARE_MEMBERS

(

OdGsLight

)

position()

virtual OdGePoint3d OdGsLight::position ( ) const

pure virtual

Returns the WCS position of this Light object.

Implemented in OdAveLight.

target()

virtual OdGePoint3d OdGsLight::target ( ) const

pure virtual

Returns the WCS target of this Light object.

Implemented in OdAveLight.

type()

virtual LightType OdGsLight::type ( ) const

pure virtual

Returns the type of this Light object.

Remarks

type() returns one of the following:

Value kPointLight 0 kDistantLight 1 kSpotlight 2

Implemented in OdAveLight.

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The documentation for this class was generated from the following file:

• GsLight.h