void AddNode(INode node)
{
var nodeView = new MaterialNodeView {
userData = node
};
m_GraphView.AddElement(nodeView);
nodeView.Initialize(node as AbstractMaterialNode, m_PreviewManager, m_EdgeConnectorListener);
node.RegisterCallback(OnNodeChanged);
nodeView.MarkDirtyRepaint();
if (m_SearchWindowProvider.nodeNeedsRepositioning && m_SearchWindowProvider.targetSlotReference.nodeGuid.Equals(node.guid))
{
m_SearchWindowProvider.nodeNeedsRepositioning = false;
foreach (var element in nodeView.inputContainer.Union(nodeView.outputContainer))
{
var port = element as ShaderPort;
if (port == null)
{
continue;
}
if (port.slot.slotReference.Equals(m_SearchWindowProvider.targetSlotReference))
{
port.RegisterCallback <GeometryChangedEvent>(RepositionNode);
return;
}
}
}
}
void AddNode(AbstractMaterialNode node)
{
var materialNode = (AbstractMaterialNode)node;
Node nodeView;
if (node is PropertyNode propertyNode)
{
var tokenNode = new PropertyNodeView(propertyNode, m_EdgeConnectorListener);
m_GraphView.AddElement(tokenNode);
nodeView = tokenNode;
}
else
{
var materialNodeView = new MaterialNodeView {
userData = materialNode
};
m_GraphView.AddElement(materialNodeView);
materialNodeView.Initialize(materialNode, m_PreviewManager, m_EdgeConnectorListener);
nodeView = materialNodeView;
}
node.RegisterCallback(OnNodeChanged);
nodeView.MarkDirtyRepaint();
if (m_SearchWindowProvider.nodeNeedsRepositioning && m_SearchWindowProvider.targetSlotReference.nodeGuid.Equals(node.guid))
{
m_SearchWindowProvider.nodeNeedsRepositioning = false;
foreach (var element in nodeView.inputContainer.Children().Union(nodeView.outputContainer.Children()))
{
var port = (ShaderPort)element;
if (port.slot.slotReference.Equals(m_SearchWindowProvider.targetSlotReference))
{
port.RegisterCallback <GeometryChangedEvent>(RepositionNode);
return;
}
}
}
m_AddNodeGraphElements.Clear();
m_GraphView.graphElements.ToList(m_AddNodeGraphElements);
if (materialNode.groupGuid != Guid.Empty)
{
foreach (var element in m_AddNodeGraphElements)
{
if (element is ShaderGroup groupView && groupView.userData.guid == materialNode.groupGuid)
{
groupView.AddElement(nodeView);
}
}
}
}
void GroupSelection(DropdownMenuAction action)
{
Vector2 pos = action.eventInfo.localMousePosition;
string title = "New Group";
GroupData groupData = new GroupData(title, pos);
graph.owner.RegisterCompleteObjectUndo("Create Group Node");
graph.AddGroupData(groupData);
foreach (ISelectable selectable in selection)
{
if (selectable is MaterialNodeView)
{
MaterialNodeView materialNodeView = selectable as MaterialNodeView;
AbstractMaterialNode abstractMaterialNode = materialNodeView.node;
graph.SetNodeGroup(abstractMaterialNode, groupData);
}
}
}