void AddProperty(AbstractShaderProperty property, bool create = false, int index = -1)
{
if (m_PropertyRows.ContainsKey(property.guid))
{
return;
}
if (create)
{
property.displayName = m_Graph.SanitizePropertyName(property.displayName);
}
var icon = property.generatePropertyBlock ? exposedIcon : null;
var field = new BlackboardField(icon, property.displayName, property.propertyType.ToString())
{
userData = property
};
var propertyView = new BlackboardFieldPropertyView(field, m_Graph, property);
var row = new BlackboardRow(field, propertyView);
var pill = row.Q <Pill>();
pill.RegisterCallback <MouseEnterEvent>(evt => OnMouseHover(evt, property));
pill.RegisterCallback <MouseLeaveEvent>(evt => OnMouseHover(evt, property));
pill.RegisterCallback <DragUpdatedEvent>(OnDragUpdatedEvent);
var expandButton = row.Q <Button>("expandButton");
expandButton.RegisterCallback <MouseDownEvent>(evt => OnExpanded(evt, property), TrickleDown.TrickleDown);
row.userData = property;
if (index < 0)
{
index = m_PropertyRows.Count;
}
if (index == m_PropertyRows.Count)
{
m_Section.Add(row);
}
else
{
m_Section.Insert(index, row);
}
m_PropertyRows[property.guid] = row;
m_PropertyRows[property.guid].expanded = SessionState.GetBool(property.guid.ToString(), true);
if (create)
{
row.expanded = true;
m_Graph.owner.RegisterCompleteObjectUndo("Create Property");
m_Graph.AddShaderProperty(property);
field.OpenTextEditor();
}
}
void AddInputRow(ShaderInput input, bool create = false, int index = -1)
{
if (m_InputRows.ContainsKey(input))
{
return;
}
if (create)
{
m_Graph.SanitizeGraphInputName(input);
input.generatePropertyBlock = input.isExposable;
}
BlackboardFieldView field = null;
BlackboardRow row = null;
switch (input)
{
case AbstractShaderProperty property:
{
var icon = (m_Graph.isSubGraph || (property.isExposable && property.generatePropertyBlock)) ? exposedIcon : null;
field = new BlackboardFieldView(m_Graph, property, UpdateBlackboardView, icon, property.displayName, property.GetPropertyTypeString())
{
userData = property
};
field.RegisterCallback <AttachToPanelEvent>(UpdateSelectionAfterUndoRedo);
property.onBeforeVersionChange += (_) => m_Graph.owner.RegisterCompleteObjectUndo($"Change {property.displayName} Version");
void UpdateField()
{
field.typeText = property.GetPropertyTypeString();
field.InspectorUpdateTrigger();
}
property.onAfterVersionChange += UpdateField;
row = new BlackboardRow(field, null);
if (index < 0 || index > m_InputRows.Count)
{
index = m_InputRows.Count;
}
if (index == m_InputRows.Count)
{
m_PropertySection.Add(row);
}
else
{
m_PropertySection.Insert(index, row);
}
break;
}
case ShaderKeyword keyword:
{
var icon = (m_Graph.isSubGraph || (keyword.isExposable && keyword.generatePropertyBlock)) ? exposedIcon : null;
string typeText = keyword.keywordType.ToString() + " Keyword";
typeText = keyword.isBuiltIn ? "Built-in " + typeText : typeText;
field = new BlackboardFieldView(m_Graph, keyword, UpdateBlackboardView, icon, keyword.displayName, typeText)
{
userData = keyword
};
field.RegisterCallback <AttachToPanelEvent>(UpdateSelectionAfterUndoRedo);
row = new BlackboardRow(field, null);
if (index < 0 || index > m_InputRows.Count)
{
index = m_InputRows.Count;
}
if (index == m_InputRows.Count)
{
m_KeywordSection.Add(row);
}
else
{
m_KeywordSection.Insert(index, row);
}
break;
}
default:
throw new ArgumentOutOfRangeException();
}
field.RegisterCallback <MouseEnterEvent>(evt => OnMouseHover(evt, input));
field.RegisterCallback <MouseLeaveEvent>(evt => OnMouseHover(evt, input));
field.RegisterCallback <DragUpdatedEvent>(OnDragUpdatedEvent);
// Removing the expand button from the blackboard, its added by default
var expandButton = row.Q <Button>("expandButton");
expandButton.RemoveFromHierarchy();
m_InputRows[input] = row;
if (!create)
{
m_InputRows[input].expanded = SessionState.GetBool($"Unity.ShaderGraph.Input.{input.objectId}.isExpanded", false);
}
else
{
row.expanded = true;
m_Graph.owner.RegisterCompleteObjectUndo("Create Graph Input");
m_Graph.AddGraphInput(input);
field.OpenTextEditor();
if (input as ShaderKeyword != null)
{
m_Graph.OnKeywordChangedNoValidate();
}
}
}
void AddInputRow(ShaderInput input, bool create = false, int index = -1)
{
if (m_InputRows.ContainsKey(input.guid))
{
return;
}
if (create)
{
m_Graph.SanitizeGraphInputName(input);
}
if (index < 0)
{
index = m_InputRows.Count;
}
BlackboardField field = null;
BlackboardRow row = null;
switch (input)
{
case AbstractShaderProperty property:
{
var icon = (m_Graph.isSubGraph || (property.isExposable && property.generatePropertyBlock)) ? exposedIcon : null;
field = new BlackboardField(icon, property.displayName, property.propertyType.ToString())
{
userData = property
};
var propertyView = new BlackboardFieldPropertyView(field, m_Graph, property);
row = new BlackboardRow(field, propertyView)
{
userData = input
};
if (index == m_PropertySection.childCount)
{
m_PropertySection.Add(row);
}
else
{
m_PropertySection.Insert(index, row);
}
break;
}
default:
throw new ArgumentOutOfRangeException();
}
if (field == null || row == null)
{
return;
}
var pill = row.Q <Pill>();
pill.RegisterCallback <MouseEnterEvent>(evt => OnMouseHover(evt, input));
pill.RegisterCallback <MouseLeaveEvent>(evt => OnMouseHover(evt, input));
pill.RegisterCallback <DragUpdatedEvent>(OnDragUpdatedEvent);
var expandButton = row.Q <Button>("expandButton");
expandButton.RegisterCallback <MouseDownEvent>(evt => OnExpanded(evt, input), TrickleDown.TrickleDown);
m_InputRows[input.guid] = row;
m_InputRows[input.guid].expanded = SessionState.GetBool(input.guid.ToString(), true);
if (create)
{
row.expanded = true;
m_Graph.owner.RegisterCompleteObjectUndo("Create Graph Input");
m_Graph.AddGraphInput(input);
field.OpenTextEditor();
}
}
void AddInputRow(ShaderInput input, bool create = false, int index = -1)
{
if (m_InputRows.ContainsKey(input.guid))
{
return;
}
if (create)
{
m_Graph.SanitizeGraphInputName(input);
input.generatePropertyBlock = input.isExposable;
}
BlackboardField field = null;
BlackboardRow row = null;
switch (input)
{
case AbstractShaderProperty property:
{
var icon = (m_Graph.isSubGraph || (property.isExposable && property.generatePropertyBlock)) ? exposedIcon : null;
field = new BlackboardField(icon, property.displayName, property.propertyType.ToString())
{
userData = property
};
var propertyView = new BlackboardFieldPropertyView(field, m_Graph, property);
row = new BlackboardRow(field, propertyView)
{
userData = input
};
if (index < 0 || index > m_InputRows.Count)
{
index = m_InputRows.Count;
}
if (index == m_InputRows.Count)
{
m_PropertySection.Add(row);
}
else
{
m_PropertySection.Insert(index, row);
}
break;
}
case ShaderKeyword keyword:
{
var icon = (m_Graph.isSubGraph || (keyword.isExposable && keyword.generatePropertyBlock)) ? exposedIcon : null;
string typeText = keyword.keywordType.ToString() + " Keyword";
typeText = keyword.isBuiltIn ? "Built-in " + typeText : typeText;
field = new BlackboardField(icon, keyword.displayName, typeText)
{
userData = keyword
};
var keywordView = new BlackboardFieldKeywordView(field, m_Graph, keyword);
row = new BlackboardRow(field, keywordView);
if (index < 0 || index > m_InputRows.Count)
{
index = m_InputRows.Count;
}
if (index == m_InputRows.Count)
{
m_KeywordSection.Add(row);
}
else
{
m_KeywordSection.Insert(index, row);
}
break;
}
default:
throw new ArgumentOutOfRangeException();
}
if (field == null || row == null)
{
return;
}
var pill = row.Q <Pill>();
pill.RegisterCallback <MouseEnterEvent>(evt => OnMouseHover(evt, input));
pill.RegisterCallback <MouseLeaveEvent>(evt => OnMouseHover(evt, input));
pill.RegisterCallback <DragUpdatedEvent>(OnDragUpdatedEvent);
var expandButton = row.Q <Button>("expandButton");
expandButton.RegisterCallback <MouseDownEvent>(evt => OnExpanded(evt, input), TrickleDown.TrickleDown);
m_InputRows[input.guid] = row;
if (!create)
{
m_InputRows[input.guid].expanded = SessionState.GetBool($"Unity.ShaderGraph.Input.{input.guid.ToString()}.isExpanded", false);
}
else
{
row.expanded = true;
m_ExpandedInputs[input.guid] = true;
m_Graph.owner.RegisterCompleteObjectUndo("Create Graph Input");
m_Graph.AddGraphInput(input);
field.OpenTextEditor();
if (input as ShaderKeyword != null)
{
m_Graph.OnKeywordChangedNoValidate();
}
}
}