Graphic::GL::Texture *Plugin::ReadNormalMap(domImageRef lib)
{
if (lib==NULL || lib->getId()==NULL)
return NULL;
MapTexture::iterator it = _mapNormalMap.find(lib->getID());
if (it != _mapNormalMap.end()) // if already exist
return &it->second;
domImage *imageElement = (domImage*)(domElement*)lib;
if (imageElement)
{
Utils::FileName f = cdom::uriToNativePath(imageElement->getInit_from()->getValue().str());
f.SetShortFilename(f.ShortFilename() + "Normal");
if (!f.IsReadable())
return NULL;
LOG_DEBUG << "Create new NormalMap " << f << std::endl;
GL::Texture *texture = &_mapNormalMap[imageElement->getId()];
texture->LoadFromFile(f);
return texture;
}
return NULL;
}
