void TransferFunctionEditor::_publishTransferFunction()
{
UInt8Vector redCurve = _redWidget->getCurve();
UInt8Vector greenCurve = _greenWidget->getCurve();
UInt8Vector blueCurve = _blueWidget->getCurve();
UInt8Vector alphaCurve = _alphaWidget->getCurve();
if( redCurve.empty()
|| greenCurve.empty()
|| blueCurve.empty()
|| alphaCurve.empty())
{
return;
}
UInt8Vector transferFunction;
transferFunction.reserve( redCurve.size( ));
for( uint32_t i = 0; i < redCurve.size(); ++i )
{
transferFunction.push_back( redCurve[i] );
transferFunction.push_back( greenCurve[i] );
transferFunction.push_back( blueCurve[i] );
transferFunction.push_back( alphaCurve[i] );
}
if( _isConnected && transferFunction.size() == 1024 )
{
const servus::URI uri( ui->txtURL->text().toStdString());
_controller.publish( uri,
zeq::hbp::serializeLookupTable1D( transferFunction ));
}
}
void TransferFunctionEditor::_publishTransferFunction()
{
if( ! _tfReceived )
return;
const UInt8Vector& redCurve = _redWidget->getCurve();
const UInt8Vector& greenCurve = _greenWidget->getCurve();
const UInt8Vector& blueCurve = _blueWidget->getCurve();
const UInt8Vector& alphaCurve = _alphaWidget->getCurve();
if( redCurve.empty() || greenCurve.empty() || blueCurve.empty() ||
alphaCurve.empty( ))
{
return;
}
UInt8Vector transferFunction;
transferFunction.reserve( redCurve.size() * 4u );
for( uint32_t i = 0; i < redCurve.size(); ++i )
{
transferFunction.push_back( redCurve[i] );
transferFunction.push_back( greenCurve[i] );
transferFunction.push_back( blueCurve[i] );
transferFunction.push_back( alphaCurve[i] );
}
if( transferFunction.size() == 1024 )
{
_controller.publish( _zeqSchema,
zeq::hbp::serializeLookupTable1D( transferFunction ));
}
}