void CreatePopup()
{
int channelCount = SlotValueHelper.GetChannelCount(m_Node.FindSlot <MaterialSlot>(m_SlotId).concreteValueType);
if (m_PopupField != null)
{
if (channelCount == m_PreviousChannelCount)
{
return;
}
Remove(m_PopupField);
}
m_PreviousChannelCount = channelCount;
List <string> popupEntries = new List <string>();
for (int i = 0; i < channelCount; i++)
{
popupEntries.Add(m_ValueNames[i]);
}
var value = (int)m_PropertyInfo.GetValue(m_Node, null);
if (value >= channelCount)
{
value = 0;
}
m_PopupField = new PopupField <string>(popupEntries, value);
m_PopupField.RegisterValueChangedCallback(OnValueChanged);
Add(m_PopupField);
}
public void TestAllCombos()
{
foreach (var slot in m_CFNode.GetInputSlots <MaterialSlot>())
{
// Should only be one edge per slot on this graph
var edge = m_Graph.GetEdges(slot.slotReference).FirstOrDefault();
if (edge == null)
{
continue;
}
var outputNode = edge.outputSlot.node;
var outputSlot = outputNode.GetOutputSlots <MaterialSlot>().First(s => s.id == edge.outputSlot.slotId);
var curOutputType = outputSlot.valueType.ToConcreteSlotValueType();
foreach (var slotValType in (SlotValueType[])Enum.GetValues(typeof(SlotValueType)))
{
var newSlot = MaterialSlot.CreateMaterialSlot(slotValType, slot.id, slot.displayName, slot.shaderOutputName,
slot.slotType, Vector4.zero);
m_CFNode.AddSlot(newSlot);
m_Graph.ValidateGraph();
// Verify all errors are expected
foreach (var message in m_Graph.messageManager.GetNodeMessages())
{
if (message.Key.Equals(m_CFNode.objectId) && message.Value.Exists(msg =>
msg.severity == ShaderCompilerMessageSeverity.Error))
{
Assert.IsFalse(SlotValueHelper.AreCompatible(slotValType, curOutputType),
$"{curOutputType} failed to convert to {slotValType} but that conversion is supported. Error: {message.Value.First().message}");
}
else
{
Assert.IsTrue(SlotValueHelper.AreCompatible(slotValType, curOutputType),
$"{curOutputType} successfully connected to {slotValType} but that conversion is not supported.");
}
}
m_Graph.ClearErrorsForNode(m_CFNode);
}
// Replace original slot
m_CFNode.AddSlot(slot);
}
}
private void UpdatePopup()
{
var value = (int)m_PropertyInfo.GetValue(m_Node, null);
using (var changeCheckScope = new EditorGUI.ChangeCheckScope())
{
int channelCount = SlotValueHelper.GetChannelCount(m_Node.FindSlot <MaterialSlot>(m_SlotId).concreteValueType);
string[] enumEntryNames = Enum.GetNames(typeof(TextureChannel));
string[] popupEntries = new string[channelCount];
for (int i = 0; i < popupEntries.Length; i++)
{
popupEntries[i] = enumEntryNames[i];
}
value = EditorGUILayout.MaskField(m_Label, value, popupEntries);
if (changeCheckScope.changed)
{
m_Node.owner.owner.RegisterCompleteObjectUndo("Change " + m_Node.name);
m_PropertyInfo.SetValue(m_Node, value, null);
}
}
}
