DecalQueue Class Reference

#include <decalqueue.h>

Public Member Functions
	DecalQueue ()
Texture *	GetTexture (const unsigned int ref)
unsigned int	AddTexture (const char *texname, enum FILTER mipmap)
bool	DelTexture (unsigned int ref)

Detailed Description

Definition at line 4 of file decalqueue.h.

Constructor & Destructor Documentation

DecalQueue::DecalQueue ( )

inline

Definition at line 9 of file decalqueue.h.

      : DecalQueue()
    {
        nullity = -1;
    }

Member Function Documentation

unsigned int DecalQueue::AddTexture ( const char *  texname, enum FILTER  mipmap  )

inline

Definition at line 17 of file decalqueue.h.

References Texture::Exists(), g_game, GFXTRUE, i, Texture::LoadSuccess(), BaseUtil::Texture(), TEXTURE2D, TEXTURE_2D, and game_data_t::use_textures.

Referenced by Bolt::AddTexture(), Beam::Beam(), and Halo::Halo().

    {
        Texture     *tmpDecal = Texture::Exists( std::string( texname ) );
        if (nullity != -1 && tmpDecal == NULL && !g_game.use_textures)
            tmpDecal = decal[nullity];
        unsigned int i = 0;
        unsigned int retval = 0;
        int nullio     = -1;
        if (tmpDecal) {
            for (; i < decal.size(); i++) {
                if (decal[i]) {
                    if ( (*decal[i]) == (*tmpDecal) ) {
                        retval = i;
                        decalref[i]++;
                        break;
                    }
                }
                if (!decal[i] && decalref[i] == 0)
                    nullio = i;
            }
        }
        if ( !tmpDecal || i == decal.size() ) {
            //make sure we have our own to delete upon refcount =0
            Texture *tex = new Texture( texname, 0, mipmap, TEXTURE2D, TEXTURE_2D, GFXTRUE );
            if ( (nullity == -1) || tex->LoadSuccess() ) {
                if (nullio != -1) {
                    retval = nullio;
                    decal[nullio] = tex;
                    decalref[nullio] = 1;
                } else {
                    retval = decal.size();
                    decal.push_back( tex );
                    decalref.push_back( 1 );
                }
            }
            if ( !tex->LoadSuccess() ) {
                if (nullity == -1) {
                    nullity = retval;
                } else {
                    delete tex;
                    tex    = NULL;
                    retval = nullity;
                    decalref[nullity]++;
                }
            }
        }
        return retval;
    }

bool DecalQueue::DelTexture ( unsigned int  ref)

inline

Definition at line 65 of file decalqueue.h.

Referenced by Bolt::Destroy(), Beam::~Beam(), bolt_draw::~bolt_draw(), and Halo::~Halo().

    {
        decalref[ref]--;
        if (decalref[ref] <= 0) {
            delete decal[ref];
            decal[ref] = NULL;
            return true;
        }
        return false;
    }

Texture* DecalQueue::GetTexture ( const unsigned int  ref)

inline

Definition at line 13 of file decalqueue.h.

Referenced by Bolt::Draw(), Halo::ProcessDrawQueue(), and Beam::ProcessDrawQueue().

    {
        return decal[ref];
    }

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

• src/gfx/decalqueue.h