void Engine::addEffect(unsigned int id, const std::string& name, const osg::Matrixd& mx, const std::string& attributes)
{
if (!_effectsImplementationCallback.valid()) return;
removeEffect(id);
osg::ref_ptr<GenericAttribute> attr(new GenericAttribute);
attr->setUserValue("name", name);
StringUtils::Tokens tokens = StringUtils::instance()->tokenize(attributes, ";");
StringUtils::Tokens::iterator itr = tokens.begin();
for (; itr != tokens.end(); ++itr)
{
std::string attribute = *itr;
StringUtils::Tokens t = StringUtils::instance()->tokenize(attribute, "=");
if (t.size() != 2) continue;
std::string attributeName = t.at(0);
std::string attributeValue = t.at(1);
std::string::value_type ch = attributeValue.at(0);
attributeValue.erase(attributeValue.begin());
switch (ch)
{
case 'F':
attr->setUserValue(attributeName, (float)atof(attributeValue.c_str()));
break;
case 'S':
attr->setUserValue(attributeName, attributeValue);
break;
case 'I':
attr->setUserValue(attributeName, (int)atoi(attributeValue.c_str()));
break;
}
}
osg::ref_ptr<osg::Node> effectImplementation = _effectsImplementationCallback->create(id, name, attr);
if (!effectImplementation.valid()) return;
Effect effect = new osg::MatrixTransform;
effect->setMatrix(mx);
effect->addChild(effectImplementation);
_effects[id] = effect;
_effectsRoot->addChild(effect);
}
std::string FileSystem::path(FileSystem::PathType type, const std::string& path)
{
switch (type)
{
case Plugins:
{
// CR ----------------------------------------------------------------------------------
#if defined (__linux) || defined (__APPLE__)
char * oig_root = NULL;
std::string igplugin_path;
oig_root = getenv("OPENIG_LIBRARY_PATH");
if (!oig_root)
{
osg::notify(osg::NOTICE) << "ImageGenerator Core: Env variable OPENIG_LIBRARY_PATH doesn't exist!!!" << std::endl;
#if !defined(BUILD_64) || defined (__APPLE__)
igplugin_path = "/usr/local/lib/plugins";
#else
igplugin_path = "/usr/local/lib64/plugins";
#endif
}
else
{
igplugin_path = oig_root;
igplugin_path += "/plugins";
}
return igplugin_path+"/"+path;
#elif defined (_WIN32)
char* c_oig_root;
std::string oig_root;
size_t requiredSize;
bool var_present = false;
//Use win32 safe version of getenv()
getenv_s(&requiredSize, NULL, 0, "OPENIG_LIBRARY_PATH");
if (requiredSize == 0)
{
osg::notify(osg::NOTICE) << "ImageGenerator Core: Env variable OPENIG_LIBRARY_PATH doesn't exist!!!, setting requiredsize to 14 for default path!!!" << std::endl;
requiredSize = 14;
}
else
var_present = true;
c_oig_root = (char*)malloc(requiredSize * sizeof(char));
if (!c_oig_root)
{
osg::notify(osg::NOTICE) << "ImageGenerator Core: Failed to allocate memory for OPENIG_LIBRARY_PATH variable!!, exiting!!!" << std::endl;
exit(1);
}
if (var_present)
{
// Get the value of the LIB environment variable.
getenv_s(&requiredSize, c_oig_root, requiredSize, "OPENIG_LIBRARY_PATH");
oig_root = c_oig_root;
oig_root += "\\plugins";
}
else //Fallback path to try in event of no env var setting.
oig_root = "..\\plugins";
free(c_oig_root);
return oig_root + "/" + path;
#endif
// CR ----------------------------------------------------------------------------------
}
break;
case Resources:
{
#if defined (__linux) || defined (__APPLE__)
char * oig_root = NULL;
std::string igres_path;
oig_root = getenv("OPENIG_RESOURCE_PATH");
if (!oig_root)
{
osg::notify(osg::NOTICE) << "ImageGenerator Core: Env variable OPENIG_RESOURCE_PATH doesn't exist!!!" << std::endl;
igres_path = "/usr/local/openig/resources";
}
else
{
igres_path = oig_root;
}
return igres_path.empty() ? path : igres_path;
#elif defined (_WIN32)
char* c_oig_root;
std::string oig_root;
size_t requiredSize;
bool var_present = false;
//Use win32 safe version of getenv()
getenv_s(&requiredSize, NULL, 0, "OPENIG_RESOURCE_PATH");
if (requiredSize == 0)
{
osg::notify(osg::NOTICE) << "ImageGenerator Core: Env variable OPENIG_RESOURCE_PATH doesn't exist!!!, setting requiredsize to 14 for default path!!!" << std::endl;
requiredSize = 14;
}
else
var_present = true;
c_oig_root = (char*)malloc(requiredSize * sizeof(char));
if (!c_oig_root)
{
osg::notify(osg::NOTICE) << "ImageGenerator Core: Failed to allocate memory for OPENIG_RESOURCE_PATH variable!!, exiting!!!" << std::endl;
exit(1);
}
if (var_present)
{
// Get the value of the LIB environment variable.
getenv_s(&requiredSize, c_oig_root, requiredSize, "OPENIG_RESOURCE_PATH");
oig_root = c_oig_root;
}
else //Fallback path to try in event of no env var setting.
oig_root = path;
free(c_oig_root);
return oig_root;
#endif
}
break;
case Data:
{
#if defined (__linux) || defined (__APPLE__)
char * oig_root = NULL;
std::string igdata_path;
oig_root = getenv("OPENIG_DATA_PATH");
if (!oig_root)
{
osg::notify(osg::NOTICE) << "ImageGenerator Core: Env variable OPENIG_DATA_PATH doesn't exist!!!" << std::endl;
igdata_path = "/usr/local/openig/database";
}
else
{
igdata_path = oig_root;
}
return igdata_path.empty() ? path : igdata_path;
#elif defined (_WIN32)
char* c_oig_root;
std::string oig_root;
size_t requiredSize;
bool var_present = false;
//Use win32 safe version of getenv()
getenv_s(&requiredSize, NULL, 0, "OPENIG_DATA_PATH");
if (requiredSize == 0)
{
osg::notify(osg::NOTICE) << "ImageGenerator Core: Env variable OPENIG_DATA_PATH doesn't exist!!!, setting requiredsize to 14 for default path!!!" << std::endl;
requiredSize = 14;
}
else
var_present = true;
c_oig_root = (char*)malloc(requiredSize * sizeof(char));
if (!c_oig_root)
{
osg::notify(osg::NOTICE) << "ImageGenerator Core: Failed to allocate memory for OPENIG_DATA_PATH variable!!, exiting!!!" << std::endl;
exit(1);
}
if (var_present)
{
// Get the value of the LIB environment variable.
getenv_s(&requiredSize, c_oig_root, requiredSize, "OPENIG_DATA_PATH");
oig_root = c_oig_root;
}
else //Fallback path to try in event of no env var setting.
oig_root = path;
free(c_oig_root);
return oig_root;
#endif
}
break;
case PathList:
{
if (path.size() > 2)
{
StringUtils::Tokens tokens = StringUtils::instance()->tokenize(path, "{}");
if (tokens.size())
{
std::string paths = tokens.at(0);
tokens.erase(tokens.begin());
if (tokens.size())
{
osg::notify(osg::NOTICE) << "ImageGenerator Core: FileSystem: PathList: " << paths << std::endl;
std::string file = tokens.at(0);
tokens = StringUtils::instance()->tokenize(paths, ";");
StringUtils::TokensIterator itr = tokens.begin();
for (; itr != tokens.end(); ++itr)
{
std::string onePath = *itr;
osg::notify(osg::NOTICE) << "\tChecking: " << onePath << std::endl;
OpenIG::Base::StringUtils::Tokens singlePathTokens = StringUtils::instance()->tokenize(onePath, "/");
OpenIG::Base::StringUtils::TokensIterator sp_itr = singlePathTokens.begin();
std::ostringstream completePath;
if (onePath.at(0) == '/' || onePath.at(0) == '\\')
completePath << "/";
for (; sp_itr != singlePathTokens.end(); ++sp_itr)
{
std::string& token = *sp_itr;
if (token.size() && token.at(0) == '$')
{
token = StringUtils::instance()->env(token);
}
completePath << token << "/";
}
onePath = completePath.str();
osg::notify(osg::NOTICE) << "\t\tChecking: " << onePath << std::endl;
if (!fileExists(onePath + "/" + file))
{
StringUtils::Tokens ftokens = StringUtils::instance()->tokenize(file, ".");
StringUtils::TokensIterator fitr = ftokens.begin();
std::string partialFileName = *fitr;
do
{
if (fileExists(onePath + "/" + partialFileName))
{
osg::notify(osg::NOTICE) << "\tFound valid file: " << (onePath + "/" + partialFileName) << std::endl;
osg::notify(osg::NOTICE) << "\tFound valid path: " << (onePath + "/" + file) << std::endl;
return onePath + "/" + file;
}
++fitr;
if (fitr != ftokens.end())
partialFileName += "." + *fitr;
} while (fitr != ftokens.end());
}
else
{
osg::notify(osg::NOTICE) << "\tFound valid path: " << (onePath + "/" + file) << std::endl;
return onePath + "/" + file;
}
}
}
}
}
}
break;
}
return path;
}