Irrlicht Engine

Code: Select all

    if ((type==1) && (core::isdigit(textureNameBuf[0])))
    {
        currMaterial->Meshbuffer->Material.MaterialTypeParam=core::fast_atof(textureNameBuf);
// BUG!     bufPtr = goAndCopyNextWord(textureNameBuf, bufPtr, WORD_BUFFER_LENGTH, bufEnd);
// robmar - do not skip, this is the filename!!  skipping here returned a null name!  commented out it loads okay, but more problem related to paths!
    }
    if (clamp)
        currMaterial->Meshbuffer->Material.setFlag(video::EMF_TEXTURE_WRAP, video::ETC_CLAMP);
 
    io::path texname(textureNameBuf);
zzz texname.replace('\\', '/');     ................ The path set should have the / at the end, as with windows, paths use alt slash...
 
    video::ITexture * texture = 0;
    bool newTexture=false;
    if (texname.size())
    {
        io::path texnameWithUserPath( SceneManager->getParameters()->getAttributeAsString(OBJ_TEXTURE_PATH) );
        if ( texnameWithUserPath.size() )
        {
// zzz          texnameWithUserPath += '/';         // Windows uses '/', in any case, add when setting path as required, and not here: robmar
            texnameWithUserPath += texname;
        }
 
this below seems confused!  So, if texname with path file exists, load texture, but if not, and texname exists, set newTexture == true!!??
why should the path working or not affect whether the texture gets makeNormalMapTexture called?
 
        if (FileSystem->existFile(texnameWithUserPath))
            texture = SceneManager->getVideoDriver()->getTexture(texnameWithUserPath);
        else if (FileSystem->existFile(texname))
        {
            newTexture = SceneManager->getVideoDriver()->findTexture(texname) == 0;
            texture = SceneManager->getVideoDriver()->getTexture(texname);
        }
        else
        {
            newTexture = SceneManager->getVideoDriver()->findTexture(relPath + texname) == 0;
            // try to read in the relative path, the .obj is loaded from
            texture = SceneManager->getVideoDriver()->getTexture( relPath + texname );
        }
 
here, depending on paths, makeNormalMapTexture is or is not called! why????
 
    if ( texture )
    {
        if (type==0)
            currMaterial->Meshbuffer->Material.setTexture(0, texture);
        else if (type==1)
        {
            if (newTexture)
                SceneManager->getVideoDriver()->makeNormalMapTexture(texture, bumpiness);
            currMaterial->Meshbuffer->Material.setTexture(1, texture);
            currMaterial->Meshbuffer->Material.MaterialType=video::EMT_PARALLAX_MAP_SOLID;
            currMaterial->Meshbuffer->Material.MaterialTypeParam=0.035f;
        }