void
ShaderOptions::fromConfig(const Config& conf)
{
_code = conf.value();
_samplers.clear();
ConfigSet s = conf.children("sampler");
for (ConfigSet::const_iterator i = s.begin(); i != s.end(); ++i) {
_samplers.push_back(Sampler());
_samplers.back()._name = i->value("name");
const Config* urlarray = i->find("array");
if (urlarray) {
ConfigSet uris = urlarray->children("url");
for (ConfigSet::const_iterator j = uris.begin(); j != uris.end(); ++j) {
URI uri(j->value(), URIContext(conf.referrer()));
_samplers.back()._uris.push_back(uri);
}
}
else {
optional<URI> uri;
i->get("url", uri);
if (uri.isSet())
_samplers.back()._uris.push_back(uri.get());
}
}
s = conf.children("uniform");
for (ConfigSet::const_iterator i = s.begin(); i != s.end(); ++i) {
_uniforms.push_back(Uniform());
_uniforms.back()._name = i->value("name");
i->get("value", _uniforms.back()._value);
}
}
void
SplatCoverageLegend::fromConfig(const Config& conf)
{
conf.get("name", _name);
conf.get("source", _source);
ConfigSet predicatesConf = conf.child("mappings").children();
for(ConfigSet::const_iterator i = predicatesConf.begin(); i != predicatesConf.end(); ++i)
{
osg::ref_ptr<CoverageValuePredicate> p = new CoverageValuePredicate();
i->get( "name", p->_description );
i->get( "value", p->_exactValue );
i->get( "class", p->_mappedClassName );
if ( p->_mappedClassName.isSet() )
{
_predicates.push_back( p.get() );
}
}
}