public string GetSlotValue(int inputSlotId, GenerationMode generationMode)
{
var inputSlot = FindSlot <MaterialSlot>(inputSlotId);
if (inputSlot == null)
{
return(string.Empty);
}
var edges = owner.GetEdges(inputSlot.slotReference).ToArray();
if (edges.Any())
{
var fromSocketRef = edges[0].outputSlot;
var fromNode = owner.GetNodeFromGuid <AbstractMaterialNode>(fromSocketRef.nodeGuid);
if (fromNode == null)
{
return(string.Empty);
}
var slot = fromNode.FindOutputSlot <MaterialSlot>(fromSocketRef.slotId);
if (slot == null)
{
return(string.Empty);
}
return(ShaderGenerator.AdaptNodeOutput(fromNode, slot.id, inputSlot.concreteValueType));
}
return(inputSlot.GetDefaultValue(generationMode));
}