void ThreadEnv::runProcessFunc( ThreadEnv* threadEnv, Graph& graph, const std::list<std::string>& nodes )
{
try
{
threadEnv->setResult( graph.compute( threadEnv->_imageCache, nodes, threadEnv->_options ) );
}
catch(...)
{
threadEnv->setResult( false ); // error during the process.
TUTTLE_LOG_ERROR( "[Process render] Error.");
TUTTLE_LOG_ERROR( boost::current_exception_diagnostic_information() );
core().getMemoryCache().clearUnused();
}
threadEnv->setIsRunning(false);
threadEnv->getSignalEnd()();
}
/*
* Extend a geodesicForm using the selection
*/
void SelectionAverage::extendGeodesicForm(OFX::Clip* clipColor, const OfxPointD& renderScale, GeodesicForm& geodesicForm)
{
// connection test
if( ! clipColor->isConnected() )
{
return;
}
boost::scoped_ptr<OFX::Image> src( clipColor->fetchImage(_time, clipColor->getCanonicalRod(_time, renderScale)) ); //scoped pointer of current source clip
//TUTTLE_TLOG_VAR( TUTTLE_INFO, clipColor->getPixelRod(_time,renderScale));
//TUTTLE_TLOG_VAR( TUTTLE_INFO, clipColor->getCanonicalRod(_time, renderScale));
// Compatibility tests
if( !src.get() ) // source isn't accessible
{
TUTTLE_LOG_ERROR( "src is not accessible (color clip)" );
return;
}
if( src->getRowDistanceBytes() == 0 )//if source is wrong
{
BOOST_THROW_EXCEPTION( exception::WrongRowBytes() );
return;
}
const OfxRectI srcPixelRod = clipColor->getPixelRod( _time, renderScale ); //get current RoD
if( (clipColor->getPixelDepth() != OFX::eBitDepthFloat) ||
(!clipColor->getPixelComponents()) )
{
BOOST_THROW_EXCEPTION( exception::Unsupported() << exception::user() + "Can't compute histogram data with the actual input clip format." );
return;
}
if( srcPixelRod != src->getBounds() )// the host does bad things !
{
// remove overlay... but do not crash.
TUTTLE_LOG_WARNING( "Image RoD and image bounds are not the same (rod=" << srcPixelRod << " , bounds:" << src->getBounds() << ")." );
return;
}
// Compute if source is OK
SView colorView = tuttle::plugin::getGilView<SView>( src.get(), srcPixelRod, eImageOrientationIndependant ); // get current view from color clip
Pixel_extend_GeodesicForm funct(geodesicForm); //functor declaration //initialize functor
terry::algorithm::transform_pixels(colorView, funct); //with functor reference;
}
