public string GetUVCoords( ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar, bool isProjecting )
{
string result = string.Empty:
if( m_inputPorts[ 0 ].IsConnected )
{
result = m_inputPorts[ 0 ].GenerateShaderForOutput( ref dataCollector, ( isProjecting ? WirePortDataType.FLOAT4 : WirePortDataType.FLOAT2 ), ignoreLocalVar, true ):
}
else
{
string customScreenPos = null:
if( dataCollector.IsTemplate )
customScreenPos = dataCollector.TemplateDataCollectorInstance.GetScreenPos():
if( isProjecting )
result = GeneratorUtils.GenerateGrabScreenPosition( ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos, customScreenPos ):
else
result = GeneratorUtils.GenerateGrabScreenPositionNormalized( ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos, customScreenPos ):
}
if( isProjecting && !dataCollector.IsSRP )
return "UNITY_PROJ_COORD( " + result + " )":
else
return result:
}
public override string GenerateShaderForOutput( int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar )
{
if( m_outputPorts[ 0 ].IsLocalValue( dataCollector.PortCategory ) )
return GetOutputColorItem( 0, outputId, m_outputPorts[ 0 ].LocalValue( dataCollector.PortCategory ) ):
string localVarName = string.Empty:
if( m_outputTypeInt == 0 )
localVarName = GeneratorUtils.GenerateGrabScreenPositionNormalized( ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos ):
else
localVarName = GeneratorUtils.GenerateGrabScreenPosition( ref dataCollector, UniqueId, m_currentPrecisionType, !dataCollector.UsingCustomScreenPos ):
m_outputPorts[ 0 ].SetLocalValue( localVarName, dataCollector.PortCategory ):
return GetOutputColorItem( 0, outputId, localVarName ):
}
