private void DrawGUIConnectDrag()
{
if (dragSlot != null)
{
Rect cp = new Rect(Event.current.mousePosition.x, Event.current.mousePosition.y, 0, 0);
DrawNodeCurve(dragSlot.SlotRect, cp);
}
if (Event.current.type == EventType.Repaint && !leftMouseDown && dragSlot != null)
{
foreach (BocsSlotBase s in BocsCyclesNodeManager.Slots)
{
if (s.SlotRect.Contains(Event.current.mousePosition))
{
if (s.SlotType == BocsSlotBase.BocsSlotType.Input)
{
if (s.Node != dragSlot.Node)
{
//if (s._slotValType == _dragSlot._slotValType)
{
s.RemoveConnection();
dragSlot.AddConnection(s);
SaveNodes();
cyclesNeedsUpdate = true;
}
}
}
}
}
dragSlot = null;
}
}
public static int FindSlotInNode(BocsNodeBase nb, BocsSlotBase sb)
{
for (int i = 0; i < nb.Slots.Count; i++)
{
if (nb.Slots[i] == sb)
{
return(i);
}
}
return(-1);
}
public static int FindNodeFromSlot(BocsSlotBase s)
{
for (int i = 0; i < BocsCyclesNodeManager.Nodes.Count; i++)
{
foreach (BocsSlotBase c in BocsCyclesNodeManager.Nodes[i].Slots)
{
if (c == s)
{
return(i);
}
}
}
return(-1);
}
private void DrawGUISockets()
{
foreach (BocsSlotBase s in BocsCyclesNodeManager.Slots)
{
s.DrawSlotSocket();
if (leftMouseDown && dragSlot == null && s.SlotType == BocsSlotBase.BocsSlotType.Input && s.InputSlot != null && s.SlotRect.Contains(Event.current.mousePosition))
{
s.RemoveConnection();
SaveNodes();
cyclesNeedsUpdate = true;
}
if (leftMouseDown && dragSlot == null && s.SlotType == BocsSlotBase.BocsSlotType.Output && s.SlotRect.Contains(Event.current.mousePosition))
{
dragSlot = s;
}
}
}
public void AddConnection(BocsSlotBase slot)
{
if (slot == this)
{
return;
}
if (Node == slot.Node)
{
return;
}
slot.InputSlot = this;
foreach (BocsSlotBase s in OutputSlots)
{
//if (s._slotType == BocsSlotType.)
if (s == slot)
{
return;
}
}
OutputSlots.Add(slot);
}
private static void _addShaderGraph(XmlTextWriter xml, BocsCyclesGraphBase graph, string name)
{
string saved = BocsCyclesNodeManager.SaveGraph();
for (int graphIndex = 0; graphIndex < graph.GetGraphCount(); graphIndex++)
{
BocsCyclesNodeManager.LoadGraph(graph.GetGraph(graphIndex));
if (name != string.Empty)
{
xml.WriteStartElement("shader");
xml.WriteAttributeString("name", name + graphIndex);
}
for (int nid = 0; nid < BocsCyclesNodeManager.Nodes.Count; nid++)
{
BocsNodeBase n = BocsCyclesNodeManager.Nodes[nid];
if (n.NodeName == "output")
{
continue; //shaders have one by default
}
xml.WriteStartElement(n.NodeName);
xml.WriteAttributeString("name", n.NodeName + nid);
for (int sid = 0; sid < n.Slots.Count; sid++)
{
BocsSlotBase slot = n.Slots[sid];
string val = slot.GetXML();
if (val != string.Empty)
{
xml.WriteAttributeString(slot.SlotName, val);
}
}
xml.WriteEndElement();
}
for (int nid = 0; nid < BocsCyclesNodeManager.Nodes.Count; nid++)
{
BocsNodeBase n = BocsCyclesNodeManager.Nodes[nid];
for (int sid = 0; sid < n.Slots.Count; sid++)
{
BocsSlotBase slot = n.Slots[sid];
foreach (BocsSlotBase c in slot.OutputSlots)
{
int toID = BocsCyclesNodeManager.FindNodeFromSlot(c);
BocsNodeBase toNode = BocsCyclesNodeManager.Nodes[toID];
string toConnect = "output";
if (toNode.NodeName != "output")
{
toConnect = toNode.NodeName + toID;
}
xml.WriteStartElement("connect");
xml.WriteAttributeString("from", n.NodeName + nid + " " + slot.SlotName);
xml.WriteAttributeString("to", toConnect + " " + c.SlotName);
xml.WriteEndElement();
}
}
}
if (name != string.Empty)
{
xml.WriteEndElement();
}
}
BocsCyclesNodeManager.LoadGraph(saved);
}
public static void LoadGraph(string g)
{
//Debug.Log("LoadGraph");
Reset();
if (g == null)
{
return;
}
string[] sn = g.Split(':');
foreach (string n in sn)
{
//Debug.Log(n);
string[] s = n.Split('|');
//foreach(string ts in s) Debug.Log(ts);
if (s.Length > 0)
{
if (s[0] == "node")
{
string[] p = s[1].Split(',');
//foreach(string ts in p) Debug.Log(ts);
int x = 0;
int y = 0;
int c = 0;
string t = string.Empty;
foreach (string ts in p)
{
string[] v = ts.Split('=');
if (v.Length > 1)
{
if (v[0] == "t")
{
t = v[1];
}
if (v[0] == "x")
{
x = int.Parse(v[1]);
}
if (v[0] == "y")
{
y = int.Parse(v[1]);
}
if (v[0] == "c")
{
c = int.Parse(v[1]);
}
}
}
CreateNode(t, x, y, c);
}
if (s[0] == "val")
{
string[] p = s[1].Split(',');
//foreach(string ts in p) Debug.Log(ts);
int ni = -1;
string ss = string.Empty;
string sv = string.Empty;
foreach (string ts in p)
{
string[] v = ts.Split('=');
if (v.Length > 1)
{
if (v[0] == "n")
{
ni = int.Parse(v[1]);
}
if (v[0] == "s")
{
ss = v[1];
}
if (v[0] == "v")
{
sv = v[1];
}
}
}
if (ni >= 0 && ni < BocsCyclesNodeManager.Nodes.Count)
{
BocsNodeBase nb = BocsCyclesNodeManager.Nodes[ni];
if (nb != null)
{
foreach (BocsSlotBase us in nb.Slots)
{
if (us.SlotName == ss)
{
us.SetString(sv);
}
}
}
}
}
if (s[0] == "connect")
{
string[] p = s[1].Split(',');
//foreach(string ts in p) Debug.Log(ts);
int n1 = -1;
int n2 = -1;
string s1 = string.Empty;
string s2 = string.Empty;
foreach (string ts in p)
{
string[] v = ts.Split('=');
if (v.Length > 1)
{
if (v[0] == "n1")
{
n1 = int.Parse(v[1]);
}
if (v[0] == "n2")
{
n2 = int.Parse(v[1]);
}
if (v[0] == "s1")
{
s1 = v[1];
}
if (v[0] == "s2")
{
s2 = v[1];
}
}
}
if (n1 != -1 && n2 != -1 && s1 != string.Empty && s2 != string.Empty && n1 < Nodes.Count && n2 < Nodes.Count)
{
BocsSlotBase f = FindOutputSlotFromString(BocsCyclesNodeManager.Nodes[n1], s1);
BocsSlotBase t = FindInputSlotFromString(BocsCyclesNodeManager.Nodes[n2], s2);
if (f != null && t != null)
{
f.AddConnection(t);
}
}
}
}
}
}