InteractiveRender::InteractiveRender( const IECore::InternedString &rendererType, const std::string &name )
: Node( name ),
m_state( Stopped )
{
storeIndexOfNextChild( g_firstPlugIndex );
addChild( new ScenePlug( "in" ) );
addChild( new StringPlug( rendererType.string().empty() ? "renderer" : "__renderer", Plug::In, rendererType.string() ) );
addChild( new IntPlug( "state", Plug::In, Stopped, Stopped, Paused, Plug::Default & ~Plug::Serialisable ) );
addChild( new ScenePlug( "out", Plug::Out, Plug::Default & ~Plug::Serialisable ) );
addChild( new ScenePlug( "__adaptedIn", Plug::In, Plug::Default & ~Plug::Serialisable ) );
SceneProcessorPtr adaptors = RendererAlgo::createAdaptors();
setChild( "__adaptors", adaptors );
adaptors->inPlug()->setInput( inPlug() );
adaptedInPlug()->setInput( adaptors->outPlug() );
outPlug()->setInput( inPlug() );
plugDirtiedSignal().connect( boost::bind( &InteractiveRender::plugDirtied, this, ::_1 ) );
}
void plugSet( const Plug *plug )
{
if( plug != shadingModePlug() )
{
return;
}
const std::string name = shadingModePlug()->getValue();
SceneProcessorPtr shadingMode = NULL;
ShadingModes::const_iterator it = m_shadingModes.find( name );
if( it != m_shadingModes.end() )
{
shadingMode = it->second;
}
else
{
ShadingModeCreatorMap &m = shadingModeCreators();
ShadingModeCreatorMap::const_iterator it = m.find( name );
if( it != m.end() )
{
shadingMode = it->second();
}
if( shadingMode )
{
m_shadingModes[name] = shadingMode;
m_preprocessor->addChild( shadingMode );
}
}
if( shadingMode )
{
shadingMode->inPlug()->setInput( m_preprocessor->inPlug() );
m_preprocessor->outPlug()->setInput( shadingMode->outPlug() );
}
else
{
m_preprocessor->outPlug()->setInput( m_preprocessor->inPlug() );
}
}