public sealed override void UpdateNodeAfterDeserialization()
{
var method = GetFunctionToConvert();
if (method == null)
{
throw new ArgumentException("Mapped method is null on node" + this);
}
if (method.ReturnType != typeof(string))
{
throw new ArgumentException("Mapped function should return string");
}
// validate no duplicates
var slotAtributes = method.GetParameters().Select(GetSlotAttribute).ToList();
if (slotAtributes.Any(x => x == null))
{
throw new ArgumentException("Missing SlotAttribute on " + method.Name);
}
if (slotAtributes.GroupBy(x => x.slotId).Any(x => x.Count() > 1))
{
throw new ArgumentException("Duplicate SlotAttribute on " + method.Name);
}
List <MaterialSlot> slots = new List <MaterialSlot>();
foreach (var par in method.GetParameters())
{
var attribute = GetSlotAttribute(par);
var name = GraphUtil.ConvertCamelCase(par.Name, true);
MaterialSlot s;
if (attribute.binding == Binding.None && !par.IsOut && par.ParameterType == typeof(Color))
{
s = new ColorRGBAMaterialSlot(attribute.slotId, name, par.Name, SlotType.Input, attribute.defaultValue ?? Vector4.zero, stageCapability: attribute.stageCapability, hidden: attribute.hidden);
}
else if (attribute.binding == Binding.None && !par.IsOut && par.ParameterType == typeof(ColorRGBA))
{
s = new ColorRGBAMaterialSlot(attribute.slotId, name, par.Name, SlotType.Input, attribute.defaultValue ?? Vector4.zero, stageCapability: attribute.stageCapability, hidden: attribute.hidden);
}
else if (attribute.binding == Binding.None && !par.IsOut && par.ParameterType == typeof(ColorRGB))
{
s = new ColorRGBMaterialSlot(attribute.slotId, name, par.Name, SlotType.Input, attribute.defaultValue ?? Vector4.zero, ColorMode.Default, stageCapability: attribute.stageCapability, hidden: attribute.hidden);
}
else if (attribute.binding == Binding.None || par.IsOut)
{
s = MaterialSlot.CreateMaterialSlot(
ConvertTypeToSlotValueType(par),
attribute.slotId,
name,
par.Name,
par.IsOut ? SlotType.Output : SlotType.Input,
attribute.defaultValue ?? Vector4.zero,
shaderStageCapability: attribute.stageCapability,
hidden: attribute.hidden);
}
else
{
s = CreateBoundSlot(attribute.binding, attribute.slotId, name, par.Name, attribute.stageCapability, attribute.hidden);
}
slots.Add(s);
m_Slots.Add(attribute);
}
foreach (var slot in slots)
{
AddSlot(slot);
}
RemoveSlotsNameNotMatching(slots.Select(x => x.id));
}
