T2TextureManager Class Reference

#include <T2GLTexture_GL.h>

Inheritance diagram for T2TextureManager:

Public Member Functions
	T2TextureManager ()
	~T2TextureManager ()=default
T2GLTexture *	GetLastTexture () const
T2GLTexture *	GetInvalidTexture () const
T2GLTexture *	GetWhiteTexture () const
T2GLTexture *	FindTexture (const TCHAR *a_pchTexName)
void	AddTexture (T2GLTexture *a_pTexture)
void	RemoveTexture (T2GLTexture *a_pTexture)
Public Member Functions inherited from TSingleton< T2TextureManager >
	TSingleton (const TSingleton &)=delete
	TSingleton (const TSingleton &&)=delete
TSingleton &	operator= (const TSingleton &)=delete
TSingleton &	operator= (const TSingleton &&)=delete

Friends
class	T2GLTexture

Additional Inherited Members
Static Public Member Functions inherited from TSingleton< T2TextureManager >
static TFORCEINLINE T2TextureManager *	CreateSingleton (Args &&... args)
static TFORCEINLINE D *	CreateSingleton (Args &&... args)
static TFORCEINLINE void	DestroySingleton ()
static TFORCEINLINE T2TextureManager *	GetSingletonSafe ()
static TFORCEINLINE TBOOL	IsSingletonCreated ()
static TFORCEINLINE T2TextureManager *	GetSingleton ()
Protected Member Functions inherited from TSingleton< T2TextureManager >
TFORCEINLINE	TSingleton ()
TFORCEINLINE	~TSingleton ()
Static Protected Attributes inherited from TSingleton< T2TextureManager >
static T2TextureManager *	ms_pSingleton

Detailed Description

Definition at line 226 of file T2GLTexture_GL.h.

Constructor & Destructor Documentation

T2TextureManager()

T2TextureManager::T2TextureManager

(

)

Definition at line 46 of file T2GLTexture_GL.cpp.

    : m_pLastTexture( TNULL )
{
    {
        // White texture
        constexpr int WhiteTextureWidth  = 8;
        constexpr int WhiteTextureHeight = 8;
        constexpr int WhiteTextureSize   = WhiteTextureWidth * WhiteTextureHeight * 4;
 
        TUINT8* srcData = (TUINT8*)TMemalign( WhiteTextureSize, 16 );
        TUtil::MemSet( srcData, 0xFF, WhiteTextureSize );
 
        m_pWhiteTexture = new T2GLTexture;
        m_pWhiteTexture->Create( TEXTURE_FORMAT_R8G8B8A8_UNORM, WhiteTextureWidth, WhiteTextureHeight, srcData );
        m_pWhiteTexture->SetName( "white" );
        m_pWhiteTexture->m_pNextTexture = TNULL;
        m_pWhiteTexture->m_pPrevTexture = TNULL;
        TFree( srcData );
    }
 
    {
        // Invalid texture
        constexpr int InvalidTextureWidth  = 128;
        constexpr int InvalidTextureHeight = 128;
        constexpr int InvalidTextureSize   = InvalidTextureWidth * InvalidTextureHeight * 4;
 
        TUINT8* srcData = (TUINT8*)TMemalign( InvalidTextureSize, 16 );
 
        for ( TUINT8* pos = srcData; pos < srcData + InvalidTextureSize; pos += 4 )
        {
            *( pos )     = rand() % 256;
            *( pos + 1 ) = rand() % 256;
            *( pos + 2 ) = rand() % 256;
            *( pos + 3 ) = rand() % 256;
        }
 
        m_pInvalidTexture = new T2GLTexture;
        m_pInvalidTexture->Create( TEXTURE_FORMAT_R8G8B8A8_UNORM, 8, 8, srcData );
        m_pInvalidTexture->SetName( "invalid" );
        m_pInvalidTexture->m_pNextTexture = TNULL;
        m_pInvalidTexture->m_pPrevTexture = TNULL;
        TFree( srcData );
    }
}

~T2TextureManager()

T2TextureManager::~T2TextureManager ( )

default

Member Function Documentation

AddTexture()

void T2TextureManager::AddTexture

(

T2GLTexture *

a_pTexture

)

Definition at line 109 of file T2GLTexture_GL.cpp.

{
    a_pTexture->m_pPrevTexture = GetLastTexture();
    a_pTexture->m_pNextTexture = TNULL;
 
    if ( a_pTexture->m_pPrevTexture != TNULL )
        a_pTexture->m_pPrevTexture->m_pNextTexture = a_pTexture;
 
    m_pLastTexture = a_pTexture;
}

FindTexture()

T2GLTexture * T2TextureManager::FindTexture

(

const TCHAR *

a_pchTexName

)

Definition at line 91 of file T2GLTexture_GL.cpp.

{
    T2GLTexture* pCurrentTex = m_pLastTexture;
 
    while ( TTRUE )
    {
        if ( pCurrentTex == TNULL )
            return m_pInvalidTexture;
 
        if ( !T2String8::CompareNoCase( pCurrentTex->GetName(), a_pchTexName ) )
            break;
 
        pCurrentTex = pCurrentTex->m_pPrevTexture;
    }
 
    return pCurrentTex;
}

GetInvalidTexture()

T2GLTexture * T2TextureManager::GetInvalidTexture ( ) const

inline

Definition at line 237 of file T2GLTexture_GL.h.

{ return m_pInvalidTexture; }

GetLastTexture()

T2GLTexture * T2TextureManager::GetLastTexture ( ) const

inline

Definition at line 236 of file T2GLTexture_GL.h.

{ return m_pLastTexture; }

GetWhiteTexture()

T2GLTexture * T2TextureManager::GetWhiteTexture ( ) const

inline

Definition at line 238 of file T2GLTexture_GL.h.

{ return m_pWhiteTexture; }

RemoveTexture()

void T2TextureManager::RemoveTexture

(

T2GLTexture *

a_pTexture

)

Definition at line 120 of file T2GLTexture_GL.cpp.

{
    if ( a_pTexture->m_pPrevTexture )
        a_pTexture->m_pPrevTexture->m_pNextTexture = a_pTexture->m_pNextTexture;
 
    if ( a_pTexture->m_pNextTexture )
        a_pTexture->m_pNextTexture->m_pPrevTexture = a_pTexture->m_pPrevTexture;
 
    if ( m_pLastTexture == a_pTexture )
        m_pLastTexture = a_pTexture->m_pPrevTexture;
 
    a_pTexture->m_pNextTexture = TNULL;
    a_pTexture->m_pPrevTexture = TNULL;
}

Friends And Related Symbol Documentation

T2GLTexture

friend class T2GLTexture

friend

Definition at line 230 of file T2GLTexture_GL.h.

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

• D:/_dev/OpenBarnyard/Source/Toshi/Source/Platform/GL/T2GLTexture_GL.h
• D:/_dev/OpenBarnyard/Source/Toshi/Source/Platform/GL/T2GLTexture_GL.cpp