rDisplayListFiller Class Reference

create an object of this type to fill a display list while you render More...

#include <rDisplayList.h>

Collaboration diagram for rDisplayListFiller:

[legend]

List of all members.

Public Member Functions
	rDisplayListFiller (rDisplayList &list)
	constructor, automatically starting to fill teh list
	~rDisplayListFiller ()
void	Start ()
	starts filling the display list (done automatically on construction)
void	Stop ()
	stops filling the display list (done automatically on destruction)
Private Member Functions
	rDisplayListFiller (rDisplayListFiller const &)
rDisplayListFiller &	operator= (rDisplayListFiller const &)
Private Attributes
rDisplayList &	list_
	the list
Friends
class	rDisplayList

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Detailed Description

create an object of this type to fill a display list while you render

Definition at line 129 of file rDisplayList.h.

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Constructor & Destructor Documentation

rDisplayListFiller::rDisplayListFiller

(

rDisplayList &

list

)

[explicit]

constructor, automatically starting to fill teh list

Definition at line 203 of file rDisplayList.cpp.

    : list_( list )
#endif
{
    Start();
}

rDisplayListFiller::~rDisplayListFiller

(

)

Definition at line 244 of file rDisplayList.cpp.

References Stop().

{
    Stop();
}

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rDisplayListFiller::rDisplayListFiller

(

rDisplayListFiller const &

)

[private]

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Member Function Documentation

void rDisplayListFiller::Start

(

)

starts filling the display list (done automatically on construction)

Definition at line 212 of file rDisplayList.cpp.

References rDisplayList::filling_, rDisplayList::inhibit_, rDisplayList::list_, list_, rDisplayList_CAC, rDisplayList_Off, sr_useDisplayLists, and tASSERT.

{
#ifndef DEDICATED
    bool useList = sr_useDisplayLists != rDisplayList_Off && list_.inhibit_ == 0 && !sr_currentFiller;
    if ( useList )
    {
#ifdef LIST_STATS
        sr_counter.Count( rListCounter::Create );
#endif
        if ( !list_.list_ )
        {
            list_.list_=glGenLists(1);
            tASSERT( list_.list_ );
        }
        glNewList(list_.list_, sr_useDisplayLists == rDisplayList_CAC ? GL_COMPILE : GL_COMPILE_AND_EXECUTE );
        list_.filling_ = true;
        sr_currentFiller = this;
    }
    else if ( list_.inhibit_ > 0 )
    {
        --list_.inhibit_;
    }

#ifdef LIST_STATS
    if ( !useList && !sr_currentFiller )
    {
        sr_counter.Count( rListCounter::Not );
    }
#endif
#endif
}

void rDisplayListFiller::Stop

(

)

stops filling the display list (done automatically on destruction)

Definition at line 250 of file rDisplayList.cpp.

References rDisplayList::Call(), rDisplayList::filling_, rDisplayList::inhibit_, rDisplayList::list_, list_, rDisplayList_CAC, sr_useDisplayLists, and tASSERT.

Referenced by rDisplayList::Cancel(), and ~rDisplayListFiller().

{
#ifndef DEDICATED
    if ( list_.filling_ )
    {
        tASSERT( list_.list_ );
        tASSERT( sr_currentFiller == this );

        sr_currentFiller = 0;
        list_.filling_ = false;
        glEndList();

        if ( sr_useDisplayLists == rDisplayList_CAC )
        {
            // call the list, making sure it really gets executed
            int inhibit = list_.inhibit_;
            list_.inhibit_ = 0;
            list_.Call();
            list_.inhibit_ = inhibit;
        }
    }

    // to debug, clearing every display list may be useful:
    // list_.Clear(0);
#endif
}

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rDisplayListFiller& rDisplayListFiller::operator=

(

rDisplayListFiller const &

)

[private]

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Friends And Related Function Documentation

friend class rDisplayList [friend]

Definition at line 131 of file rDisplayList.h.

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Member Data Documentation

rDisplayList& rDisplayListFiller::list_ [private]

the list

Definition at line 149 of file rDisplayList.h.

Referenced by rDisplayList::Cancel(), Start(), and Stop().

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

• src/render/rDisplayList.h
• src/render/rDisplayList.cpp

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