C4TexMgr Class Reference

#include <C4Surface.h>

Public Member Functions
	C4TexMgr ()
	~C4TexMgr ()
void	RegTex (C4TexRef *pTex)
void	UnregTex (C4TexRef *pTex)
void	IntLock ()
void	IntUnlock ()

Public Attributes
std::list< C4TexRef * >	Textures

Detailed Description

Definition at line 182 of file C4Surface.h.

Constructor & Destructor Documentation

C4TexMgr()

C4TexMgr::C4TexMgr

(

)

Definition at line 813 of file C4Surface.cpp.

{
    // clear textures
    Textures.clear();
}

References Textures.

~C4TexMgr()

C4TexMgr::~C4TexMgr

(

)

Definition at line 819 of file C4Surface.cpp.

{
    // unlock all textures
    IntUnlock();
}

References IntUnlock().

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Member Function Documentation

IntLock()

void C4TexMgr::IntLock

(

)

Definition at line 839 of file C4Surface.cpp.

{
    // lock all textures
    int j=Textures.size();
    for (std::list<C4TexRef *>::iterator i=Textures.begin(); j--; ++i)
    {
        C4TexRef *pRef = *i;
        if (pRef->Lock() && pRef->texLock.pBits)
        {
            pRef->fIntLock = true;
#ifndef USE_CONSOLE
            // Release the underlying texture with GL and recreate
            // it on unlock, so that the texture survives
            // context recreation.
            if(pGL)
            {
                glDeleteTextures(1, &pRef->texName);
                pRef->texName = 0;
            }
#endif
        }
    }
}

References C4TexRef::fIntLock, C4TexRef::Lock(), _LOCKED_RECT::pBits, pGL, C4TexRef::texLock, C4TexRef::texName, and Textures.

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IntUnlock()

void C4TexMgr::IntUnlock

(

)

Definition at line 863 of file C4Surface.cpp.

{
    // unlock all internally locked textures
    int j=Textures.size();
    for (std::list<C4TexRef *>::iterator i=Textures.begin(); j--; ++i)
    {
        C4TexRef *pRef = *i;
        if (pRef->fIntLock)
        {
            pRef->fIntLock = false;
            pRef->CreateTexture();
            pRef->Unlock();
        }
    }
}

References C4TexRef::fIntLock, Textures, and C4TexRef::Unlock().

Referenced by ~C4TexMgr().

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RegTex()

void C4TexMgr::RegTex

(

C4TexRef *

pTex

)

Definition at line 825 of file C4Surface.cpp.

{
    // add texture to list
    Textures.push_front(pTex);
}

References Textures.

Referenced by C4TexRef::C4TexRef().

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UnregTex()

void C4TexMgr::UnregTex

(

C4TexRef *

pTex

)

Definition at line 831 of file C4Surface.cpp.

{
    // remove texture from list
    Textures.remove(pTex);
    // if list is empty, remove self
    if (Textures.empty()) { delete this; pTexMgr=nullptr; }
}

References pTexMgr, and Textures.

Referenced by C4TexRef::~C4TexRef().

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Member Data Documentation

Textures

std::list<C4TexRef *> C4TexMgr::Textures

Definition at line 185 of file C4Surface.h.

Referenced by C4TexMgr(), IntLock(), IntUnlock(), RegTex(), and UnregTex().

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

• C4Surface.h
• C4Surface.cpp