NIS_DrawList Class Reference

#include <NIS_DrawList.hxx>

Public Member Functions
	NIS_DrawList ()
	NIS_DrawList (const Handle< NIS_View > &theView)
virtual	~NIS_DrawList ()
Standard_Integer	GetListID (const Standard_Integer theType) const
void	ClearListID (const Standard_Integer theType)
void	ClearListID (const Handle< NIS_View > &theView=NULL)
virtual void	BeginPrepare (const Standard_Integer theType)
virtual void	EndPrepare (const Standard_Integer theType)
virtual void	Call (const Standard_Integer theType)
Standard_Boolean	IsUpdated (const Standard_Integer theType) const
void	SetUpdated (const Standard_Integer theType)
const NCollection_List< Handle < NIS_InteractiveObject > > &	DynHilightedList () const
const Handle< NIS_View > &	GetView () const
Standard_Boolean	SetDynHilighted (const Standard_Boolean isHilight, const Handle< NIS_InteractiveObject > &theObj)

Protected Member Functions
void	SetUpdated (const Standard_Integer, const Standard_Boolean)

Detailed Description

This macro defines that OpenGL draw lists will be allocated as array of 5 integers and any of them would not be deleted unless all interactive objects in the given drawer are removed. When the macro is undefined every draw list is created when needed and it is destroyed when there is no objects to show in this draw list. Implementation of a set of OpenGL draw lists for a given NIS_Drawer and given NIS_View. Stored in NIS_Drawer instances.

Constructor & Destructor Documentation

NIS_DrawList::NIS_DrawList

(

)

Empty constructor.

NIS_DrawList::NIS_DrawList

(

const Handle< NIS_View > &

theView

)

Constructor

virtual NIS_DrawList::~NIS_DrawList ( )

virtual

Destructor.

Member Function Documentation

virtual void NIS_DrawList::BeginPrepare ( const Standard_Integer  theType )

virtual

This method is called to start recording a new list. It must be eventually followed by EndPrepare.

Parameters

theType

Integer value coinciding with the enumerated NIS_Drawer::DrawType.

virtual void NIS_DrawList::Call ( const Standard_Integer  theType )

virtual

Call the previously prepared list when the screen is redrawn.

Parameters

theType

Integer value coinciding with the enumerated NIS_Drawer::DrawType.

void NIS_DrawList::ClearListID

(

const Standard_Integer

theType

)

Set myListID to 0.

Returns

Previous value of myListID

void NIS_DrawList::ClearListID

(

const Handle< NIS_View > &

theView = NULL

)

Set myListID to 0.

Returns

Previous value of myListID

const NCollection_List<Handle< NIS_InteractiveObject > >& NIS_DrawList::DynHilightedList ( ) const

inline

Query if the given list should be processed by Dynamic Hilighting.

virtual void NIS_DrawList::EndPrepare ( const Standard_Integer  theType )

virtual

This method is called to end recording a new list. It must be preceded by BeginPrepare.

Parameters

theType

Integer value coinciding with the enumerated NIS_Drawer::DrawType.

Standard_Integer NIS_DrawList::GetListID ( const Standard_Integer  theType ) const

inline

Query the list corresponding to the given type.

Parameters

theType

Integer value coinciding with the enumerated NIS_Drawer:DrawType.

const Handle< NIS_View >& NIS_DrawList::GetView ( ) const

inline

Query the View.

Standard_Boolean NIS_DrawList::IsUpdated ( const Standard_Integer  theType ) const

inline

Query if the given list should be prepared again.

Parameters

theType

Integer value coinciding with the enumerated NIS_Drawer::DrawType.

Standard_Boolean NIS_DrawList::SetDynHilighted	(	const Standard_Boolean	isHilight,
		const Handle< NIS_InteractiveObject > &	theObj
	)

Update the list of Dynamically Hilighted entities.

void NIS_DrawList::SetUpdated

(

const Standard_Integer

theType

)

Set the flag indicating that the List should be updated (rebuilt).

void NIS_DrawList::SetUpdated ( const Standard_Integer  , const Standard_Boolean    )

protected

---

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

• NIS_DrawList.hxx