OfxhImageEffectNodeDescriptor::OfxhImageEffectNodeDescriptor( const OfxhImageEffectNodeDescriptor& other, OfxhPlugin& plug )
: OfxhImageEffectNodeBase( other._properties )
, _plugin( &plug )
{
_properties.setStringProperty( kOfxPluginPropFilePath, plug.getBinary().getBundlePath() );
tuttle::host::Core::instance().getHost().initDescriptor( *this );
}
OfxhPluginLoadGuard::OfxhPluginLoadGuard( OfxhPlugin& plugin, OfxhHost& host )
: _plugin( &plugin )
, _pluginBinary( &plugin.getBinary() )
, _rawOfxPlugin( 0 )
{
_pluginBinary->_binary.ref();
OfxGetPluginType getPlugin_func = (OfxGetPluginType)_pluginBinary->_binary.findSymbol( "OfxGetPlugin" );
_rawOfxPlugin = getPlugin_func( _plugin->getIndex() );
if( !_rawOfxPlugin )
{
// We throw inside the constructor, so the destructor will not be called.
_pluginBinary->_binary.unref();
BOOST_THROW_EXCEPTION( exception::Data()
<< exception::user( "Loading plugin failed." )
<< exception::dev() + "OfxGetPlugin call failed at index " + _plugin->getIndex() + "."
<< exception::filename( _pluginBinary->getBundlePath() ) );
}
_rawOfxPlugin->setHost( host.getHandle() );
}
