rITexture Class Reference

abstract OpenGL texture base class More...

#include <rTexture.h>

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List of all members.

Public Member Functions
virtual	~rITexture ()=0
	destructor
void	Select (bool enforce=false)
	Selects the texture for rendering.
void	Unload ()
	Unloads the texture from OpenGL and memory.
Static Public Member Functions
static void	UnloadAll ()
	Unloads all textures from memory.
static void	LoadAll ()
	Loads all active textures.
Protected Member Functions
	rITexture ()
	constructor
virtual void	OnSelect (bool enforce)=0
	Selects the texture for rendering.
virtual void	OnUnload ()=0
	Unloads the texture from OpenGL and memory.
Private Member Functions
	rITexture (rITexture const &)
rITexture &	operator= (rITexture const &)
Private Attributes
int	id_
	ID number of this texture.
Static Private Attributes
static tList< rITexture >	s_textures_
	list of all textures

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Detailed Description

abstract OpenGL texture base class

Definition at line 96 of file rTexture.h.

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Constructor & Destructor Documentation

rITexture::~rITexture

(

void

)

[pure virtual]

destructor

Definition at line 339 of file rTexture.cpp.

References id_, tList< T, MALLOC, REFERENCE >::Remove(), and s_textures_.

{
    s_textures_.Remove(this,id_);
}

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rITexture::rITexture

(

void

)

[protected]

constructor

Definition at line 391 of file rTexture.cpp.

        : id_( -1 )
{
}

rITexture::rITexture

(

rITexture const &

)

[private]

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Member Function Documentation

static rCallbackBeforeScreenModeChange unload & rITexture::UnloadAll

(

void

)

[static]

Unloads all textures from memory.

Definition at line 353 of file rTexture.cpp.

References GrowingArrayBase::Len(), and s_textures_.

Referenced by cleanup(), main(), and uMenu::Message().

{
    for(int i=s_textures_.Len()-1;i>=0;i--)
    {
        s_textures_(i)->Unload();
    }
}

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void rITexture::LoadAll

(

void

)

[static]

Loads all active textures.

Definition at line 370 of file rTexture.cpp.

References GrowingArrayBase::Len(), and s_textures_.

Referenced by init_game_objects(), and gGame::StateUpdate().

{
    // s_reportErrors=false;
    for(int i=s_textures_.Len()-1;i>=0;i--)
    {
        s_textures_(i)->Select();
        //if (i>=s_textures.Len())
        //    i=s_textures.Len()-1;
    }
    // s_reportErrors=true;
}

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void rITexture::Select

(

bool

enforce = false

)

[inline]

Selects the texture for rendering.

Parameters:

enforce

when set to true, the texture should be loaded even if the configuration says it should not

Definition at line 358 of file rTexture.h.

References OnSelect().

Referenced by dir_eWall_select(), gLogo::Display(), gFloor::glFloorTexture(), gFloor::glFloorTexture_a(), gFloor::glFloorTexture_b(), gTextureCycle::gTextureCycle(), gWallRim_helper(), gCycle::Render(), rFontContainer::Render(), rFont::Render(), rResourceTexture::Select(), sky_select(), and sr_MotionBlurCore().

{
    this->OnSelect( enforce );
}

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void rITexture::Unload

(

)

[inline]

Unloads the texture from OpenGL and memory.

Definition at line 372 of file rTexture.h.

References OnUnload().

Referenced by rISurfaceTexture::OnSelect(), and rResourceTexture::InternalTex::Release().

{
    this->OnUnload();
}

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void rITexture::OnSelect

(

bool

enforce

)

[protected, pure virtual]

Selects the texture for rendering.

Parameters:

enforce

enforce when set to true, the texture should be loaded even if the configuration says it should not

Implemented in rFont, rISurfaceTexture, rTextureRenderTarget, and gTextureCycle.

Definition at line 406 of file rTexture.cpp.

References tList< T, MALLOC, REFERENCE >::Add(), id_, and s_textures_.

Referenced by rISurfaceTexture::OnSelect(), and Select().

{
    if ( id_ < 0 )
        s_textures_.Add(this,id_);
}

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void rITexture::OnUnload

(

void

)

[protected, pure virtual]

Unloads the texture from OpenGL and memory.

Implemented in rISurfaceTexture, and rTextureRenderTarget.

Definition at line 421 of file rTexture.cpp.

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

{
}

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rITexture& rITexture::operator=

(

rITexture const &

)

[private]

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Member Data Documentation

tList< rITexture > rITexture::s_textures_ [static, private]

list of all textures

Definition at line 113 of file rTexture.h.

Referenced by LoadAll(), OnSelect(), UnloadAll(), and ~rITexture().

int rITexture::id_ [private]

ID number of this texture.

Definition at line 114 of file rTexture.h.

Referenced by OnSelect(), and ~rITexture().

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

• src/render/rTexture.h
• src/render/rTexture.cpp

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