public void ConvertToValidHLSLIdentifier()
{
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier(""), "_");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier(" "), "_");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("_"), "_");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("9"), "_9");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("q"), "q");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("b#"), "b");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("{t"), "t");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("&Y~"), "Y");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("a_Az_Z0_9_"), "a_Az_Z0_9_");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier(" a_Az_Z0_9_"), "a_Az_Z0_9_");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("a_Az_Z0_9_ "), "a_Az_Z0_9_");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier(" a_Az_Z0_9_ "), "a_Az_Z0_9_");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier(" a_Az_Z0_9_"), "a_Az_Z0_9_");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("a_Az_Z0_9_ "), "a_Az_Z0_9_");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier(" a_Az_Z0_9_ "), "a_Az_Z0_9_");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("_ _"), "___");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier(" "), "_");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("*1 "), "_1");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier(" *-(1)"), "_1");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("*z-1>"), "z_1");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier("*^#@$w)!(r+-"), "w_r");
Assert.AreEqual(NodeUtils.ConvertToValidHLSLIdentifier(" 1 var * q-30 ( 0 ) (1) "), "_1_var_q_30_0_1");
}
private void Draw(CustomFunctionNode node)
{
var currentControls = this.Children().ToArray();
for (int i = 0; i < currentControls.Length; i++)
{
currentControls[i].RemoveFromHierarchy();
}
m_Type = new EnumField(node.sourceType);
m_Type.RegisterValueChangedCallback(s =>
{
if ((HlslSourceType)s.newValue != node.sourceType)
{
node.owner.owner.RegisterCompleteObjectUndo("Change Function Type");
node.sourceType = (HlslSourceType)s.newValue;
Draw(node);
node.ValidateNode();
node.Dirty(ModificationScope.Graph);
}
});
m_FunctionName = new TextField {
value = node.functionName, multiline = false
};
m_FunctionName.RegisterCallback <FocusInEvent>(s =>
{
if (m_FunctionName.value == CustomFunctionNode.defaultFunctionName)
{
m_FunctionName.value = "";
}
});
m_FunctionName.RegisterCallback <FocusOutEvent>(s =>
{
if (m_FunctionName.value == "")
{
m_FunctionName.value = CustomFunctionNode.defaultFunctionName;
}
else
{
m_FunctionName.value = NodeUtils.ConvertToValidHLSLIdentifier(m_FunctionName.value);
}
if (m_FunctionName.value != node.functionName)
{
node.owner.owner.RegisterCompleteObjectUndo("Change Function Name");
node.functionName = m_FunctionName.value;
node.ValidateNode();
node.Dirty(ModificationScope.Graph);
}
});
string path = AssetDatabase.GUIDToAssetPath(node.functionSource);
m_FunctionSource = new ObjectField()
{
value = AssetDatabase.LoadAssetAtPath <TextAsset>(path), objectType = typeof(TextAsset)
};
m_FunctionSource.RegisterValueChangedCallback(s =>
{
long localId;
string guidString = string.Empty;
if (s.newValue != null)
{
AssetDatabase.TryGetGUIDAndLocalFileIdentifier((TextAsset)s.newValue, out guidString, out localId);
}
if (guidString != node.functionSource)
{
node.owner.owner.RegisterCompleteObjectUndo("Change Function Source");
node.functionSource = guidString;
node.ValidateNode();
node.Dirty(ModificationScope.Graph);
}
});
m_FunctionBody = new TextField {
value = node.functionBody, multiline = true
};
m_FunctionBody.RegisterCallback <FocusInEvent>(s =>
{
if (m_FunctionBody.value == CustomFunctionNode.defaultFunctionBody)
{
m_FunctionBody.value = "";
}
});
m_FunctionBody.RegisterCallback <FocusOutEvent>(s =>
{
if (m_FunctionBody.value == "")
{
m_FunctionBody.value = CustomFunctionNode.defaultFunctionBody;
}
if (m_FunctionBody.value != node.functionBody)
{
node.owner.owner.RegisterCompleteObjectUndo("Change Function Body");
node.functionBody = m_FunctionBody.value;
node.ValidateNode();
node.Dirty(ModificationScope.Graph);
}
});
VisualElement typeRow = new VisualElement()
{
name = "Row"
};
{
typeRow.Add(new Label("Type"));
typeRow.Add(m_Type);
}
Add(typeRow);
VisualElement nameRow = new VisualElement()
{
name = "Row"
};
{
nameRow.Add(new Label("Name"));
nameRow.Add(m_FunctionName);
}
Add(nameRow);
switch (node.sourceType)
{
case HlslSourceType.File:
VisualElement sourceRow = new VisualElement()
{
name = "Row"
};
{
sourceRow.Add(new Label("Source"));
sourceRow.Add(m_FunctionSource);
}
Add(sourceRow);
break;
case HlslSourceType.String:
VisualElement bodyRow = new VisualElement()
{
name = "Row"
};
{
bodyRow.Add(new Label("Body"));
bodyRow.style.height = 200;
bodyRow.Add(m_FunctionBody);
}
Add(bodyRow);
break;
}
}
internal static void AddCustomInterpolatorProperties(VisualElement parentElement, BlockNode node, Action setNodesAsDirtyCallback, Action updateNodeViewsCallback)
{
if (!node.isCustomBlock)
{
return;
}
TextField textField = null;
{
textField = new TextField {
value = node.customName, multiline = false
};
var propertyRow = new PropertyRow(new Label("Name"));
propertyRow.Add(textField, (field) =>
{
field.RegisterCallback <FocusOutEvent>(evt =>
{
if (field.value.Equals(node.customName))
{
return;
}
HashSet <string> usedNames = new HashSet <string>();
foreach (var other in node.contextData.blocks)
{
if (other != node)
{
usedNames.Add(other.value.descriptor.displayName);
}
}
setNodesAsDirtyCallback?.Invoke();
node.owner.owner.RegisterCompleteObjectUndo("Change Block Name");
field.value = node.customName = GraphUtil.SanitizeName(usedNames, "{0}_{1}", NodeUtils.ConvertToValidHLSLIdentifier(field.value));
updateNodeViewsCallback?.Invoke();
node.Dirty(ModificationScope.Node);
node.owner?.ValidateGraph();
});
});
parentElement.Add(propertyRow);
}
EnumField typeField = null;
{
typeField = new EnumField(node.customWidth);
var propertyRow = new PropertyRow(new Label("Type"));
propertyRow.Add(typeField, (field) =>
{
field.RegisterValueChangedCallback(evt =>
{
if (evt.newValue.Equals(node.customWidth))
{
return;
}
setNodesAsDirtyCallback?.Invoke();
node.owner.owner.RegisterCompleteObjectUndo("Change Block Type");
node.customWidth = (BlockNode.CustomBlockType)evt.newValue;
updateNodeViewsCallback?.Invoke();
node.Dirty(ModificationScope.Topological);
node.owner?.ValidateGraph();
});
});
parentElement.Add(propertyRow);
}
}
