SoLightElement Class Reference

Stores information on lights. More...

#include <Inventor/elements/SoLightElement.h>

Inheritance diagram for SoLightElement:

Public Member Functions
virtual void	push (SoState *state)
	Overrides push() method to copy values from next instance in the stack.
virtual void	pop (SoState *state, const SoElement *prevTopElement)
	Pops element.
Public Member Functions inherited from SoAccumulatedElement
virtual void	print (FILE *fp) const
	Prints element (for debugging).
Public Member Functions inherited from SoElement
virtual SoType	getTypeId () const
	Returns type identifier for element instance.
Public Member Functions inherited from SoTypedObject
SbBool	isOfType (const SoType &type) const
	Returns TRUE if this object is of the type specified in type or is derived from that type.
template<typename TypedObjectClass >
SbBool	isOfType () const
	Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.

Static Public Member Functions
static SoType	getClassTypeId ()
	Returns the type identifier for this class.
static int	getClassStackIndex ()
	Returns the stack id for this element.
static void	add (SoState *state, SoLight *light, const SbMatrix &WCToVRCMatrix)
	Add to the current light list and to the current matrix list.
static const SoNodeList &	getLights (SoState *state)
	Returns the current list of light nodes from the state.
static const SbMatrix &	getMatrix (SoState *state, int index)
	Returns the matrix transform (WC to VRC) for the light i for an SoCallbackAction.
Static Public Member Functions inherited from SoAccumulatedElement
static SoType	getClassTypeId ()
	Returns the type identifier for this class.
static int	getClassStackIndex ()
	Returns the stack id for this element.
Static Public Member Functions inherited from SoElement
static SoType	getClassTypeId ()
	Returns type identifier for SoElement class.
Static Public Member Functions inherited from SoTypedObject
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Detailed Description

Stores information on lights.

This element stores information on lights.

SEE ALSO

SoLight, SoDirectionalLight, SoPointLight, SoSpotLight

Definition at line 48 of file SoLightElement.h.

Member Function Documentation

add()

static void SoLightElement::add ( SoState *  state, SoLight *  light, const SbMatrix &  WCToVRCMatrix  )

static

Add to the current light list and to the current matrix list.

getClassStackIndex()

static int SoLightElement::getClassStackIndex ( )

static

Returns the stack id for this element.

getClassTypeId()

static SoType SoLightElement::getClassTypeId ( )

static

Returns the type identifier for this class.

getLights()

static const SoNodeList & SoLightElement::getLights ( SoState *  state )

static

Returns the current list of light nodes from the state.

getMatrix()

static const SbMatrix & SoLightElement::getMatrix ( SoState *  state, int  index  )

static

Returns the matrix transform (WC to VRC) for the light i for an SoCallbackAction.

Returns the modelling matrix for other action.

pop()

virtual void SoLightElement::pop ( SoState *  state, const SoElement *  prevTopElement  )

virtual

Pops element.

Allows for side effects to occur. Default methods do nothing.

Reimplemented from SoElement.

push()

virtual void SoLightElement::push ( SoState *  state )

virtual

Overrides push() method to copy values from next instance in the stack.

Reimplemented from SoAccumulatedElement.

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

• Inventor/elements/SoLightElement.h