rDisplayList Class Reference

display list wrapper More...

#include <rDisplayList.h>

Inheritance diagram for rDisplayList:

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List of all members.

Public Member Functions
	rDisplayList ()
	~rDisplayList ()
bool	IsSet () const
bool	IsInhibited () const
bool	Call ()
	calls the display list, returns true if there was a list to call
void	Clear (int inhibitGeneration=1)
	clears the display list and don't regenerate it for the next few calls
Static Public Member Functions
static bool	IsRecording ()
	check whether a displaylist is currently being recorded.
static void	ClearAll ()
	clears all display lists
static void	Cancel ()
	cancels recording of the current display list
Protected Member Functions
virtual bool	OnCall ()
	calls the display list, returns true if there was a list to call
Private Member Functions
	rDisplayList (rDisplayList const &)
rDisplayList &	operator= (rDisplayList const &)
Private Attributes
GLuint	list_
	the display list
int	inhibit_
	inhibit display list generation for a while
bool	filling_
	set if we're just filling the list
Friends
class	rDisplayListFiller

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Detailed Description

display list wrapper

Definition at line 61 of file rDisplayList.h.

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Constructor & Destructor Documentation

rDisplayList::rDisplayList

(

)

Definition at line 69 of file rDisplayList.cpp.

    : tListItem< rDisplayList >( se_displayListAnchor )
    , list_( 0 )
    , inhibit_( 0 )
    , filling_( false )
#endif
{
}

rDisplayList::~rDisplayList

(

)

Definition at line 79 of file rDisplayList.cpp.

References Clear(), filling_, list_, and tASSERT.

{
#ifndef DEDICATED
    tASSERT( !filling_ );

    Clear();

    tASSERT( !list_ );
#endif
}

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rDisplayList::rDisplayList

(

rDisplayList const &

)

[private]

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Member Function Documentation

bool rDisplayList::IsSet

(

)

const [inline]

Definition at line 68 of file rDisplayList.h.

References inhibit_, and list_.

    {
#ifndef DEDICATED
        return list_ && !inhibit_;
#else
        return false;
#endif

bool rDisplayList::IsInhibited

(

)

const [inline]

Definition at line 76 of file rDisplayList.h.

References inhibit_.

    {
#ifndef DEDICATED
        return inhibit_;
#else
        return false;

bool rDisplayList::IsRecording

(

)

[static]

check whether a displaylist is currently being recorded.

Definition at line 93 of file rDisplayList.cpp.

Referenced by ClearAll(), gWallRim_helper(), OnCall(), gCycleWallsDisplayListManager::RenderAll(), and eWallRim::RenderAll().

{
    return sr_currentFiller;
}

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bool rDisplayList::Call

(

)

[inline]

calls the display list, returns true if there was a list to call

Definition at line 88 of file rDisplayList.h.

References OnCall().

Referenced by rModel::Render(), rConsole::Render(), gCycleWallsDisplayListManager::RenderAll(), eWallRim::RenderAll(), gNetPlayerWall::RenderList(), and rDisplayListFiller::Stop().

    {

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void rDisplayList::Clear

(

int

inhibitGeneration = 1

)

clears the display list and don't regenerate it for the next few calls

Definition at line 132 of file rDisplayList.cpp.

References filling_, inhibit_, and list_.

Referenced by Cancel(), gCycleWallsDisplayListManager::Clear(), ClearAll(), gNetPlayerWall::ClearDisplayList(), eWallRim::DestroyDisplayList(), gNetPlayerWall::MyInitAfterCreation(), OnCall(), rConsole::Render(), gCycleWallsDisplayListManager::RenderAll(), and ~rDisplayList().

{
#ifndef DEDICATED

    // clear the list
    if ( !filling_ && list_ )
    {
        glDeleteLists( list_, 1 );
        list_ = 0;
    }
    else
    {
        // clear it later
        if ( list_ && inhibitGeneration < 1 )
        {
            inhibitGeneration = 1;
        }
    }

    // memorize inhibit counter
    if ( inhibit_ < inhibitGeneration )
    {
        inhibit_ = inhibitGeneration;
    }
#endif
}

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static rCallbackBeforeScreenModeChange sr_unload & rDisplayList::ClearAll

(

)

[static]

clears all display lists

Definition at line 160 of file rDisplayList.cpp.

References Clear(), IsRecording(), tListItem< T >::Next(), and tASSERT.

Referenced by rISurfaceTexture::OnUnload(), and rISurfaceTexture::~rISurfaceTexture().

{
#ifndef DEDICATED
    tASSERT(!IsRecording());

    rDisplayList *run = se_displayListAnchor;
    while (run)
    {
        run->Clear();
        run = run->Next();
    }
#endif
}

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void rDisplayList::Cancel

(

)

[static]

cancels recording of the current display list

Definition at line 175 of file rDisplayList.cpp.

References Clear(), rDisplayListFiller::list_, and rDisplayListFiller::Stop().

Referenced by rISurfaceTexture::OnSelect(), and rModel::Render().

{
#ifndef DEDICATED
    if ( sr_currentFiller )
    {
        sr_currentFiller->list_.Clear(0);
        sr_currentFiller->Stop();
    }
#endif
}

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bool rDisplayList::OnCall

(

)

[protected, virtual]

calls the display list, returns true if there was a list to call

Reimplemented in rDisplayListAlphaSensitive.

Definition at line 99 of file rDisplayList.cpp.

References Clear(), filling_, inhibit_, IsRecording(), list_, and tASSERT.

Referenced by Call(), and rDisplayListAlphaSensitive::OnCall().

{
#ifndef DEDICATED
    tASSERT( !filling_ );

    // no playback while another list is recorded; this
    // gives us a chance to agglomerate primitives.
    if ( IsRecording() )
    {
        return false;
    }

    if ( inhibit_ > 0 && list_ )
    {
        Clear();
        --inhibit_;
        return false;
    }

    if ( list_ )
    {
#ifdef LIST_STATS
        sr_counter.Count( rListCounter::Use );
#endif
        glCallList( list_ );
        return true;
    }
#endif

    return false;
}

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rDisplayList& rDisplayList::operator=

(

rDisplayList const &

)

[private]

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Friends And Related Function Documentation

friend class rDisplayListFiller [friend]

Definition at line 63 of file rDisplayList.h.

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Member Data Documentation

GLuint rDisplayList::list_ [private]

the display list

Definition at line 109 of file rDisplayList.h.

Referenced by Clear(), IsSet(), OnCall(), rDisplayListFiller::Start(), rDisplayListFiller::Stop(), and ~rDisplayList().

int rDisplayList::inhibit_ [private]

inhibit display list generation for a while

Definition at line 110 of file rDisplayList.h.

Referenced by Clear(), IsInhibited(), IsSet(), OnCall(), rDisplayListFiller::Start(), and rDisplayListFiller::Stop().

bool rDisplayList::filling_ [private]

set if we're just filling the list

Definition at line 111 of file rDisplayList.h.

Referenced by Clear(), OnCall(), rDisplayListFiller::Start(), rDisplayListFiller::Stop(), and ~rDisplayList().

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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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