protected void SetParentNodeVars(Graph g)
{
try
{
if (g == null || parentNode == null)
{
return;
}
var props = parentNode.GetType().GetProperties();
var p = g;
if (p != null)
{
int count = props.Length;
for (int i = 0; i < count; i++)
{
var prop = props[i];
PromoteAttribute promote = prop.GetCustomAttribute <PromoteAttribute>();
EditableAttribute editable = prop.GetCustomAttribute <EditableAttribute>();
if (editable == null)
{
continue;
}
object v = null;
NodeType pType = NodeType.Float;
if (p.HasParameterValue(parentNode.Id, prop.Name))
{
var gp = p.GetParameterRaw(parentNode.Id, prop.Name);
if (!gp.IsFunction())
{
v = gp.Value;
pType = gp.Type;
}
else
{
continue;
}
}
else
{
v = prop.GetValue(parentNode);
if (promote != null)
{
pType = promote.ExpectedType;
}
else
{
if (Helpers.Utils.IsNumber(v))
{
pType = NodeType.Float;
}
else if (v != null && v is MVector)
{
pType = NodeType.Float2 | NodeType.Float3 | NodeType.Float4 | NodeType.Gray | NodeType.Color;
}
else if (v != null && v is Vector4)
{
pType = NodeType.Float4;
}
else if (v != null && v is bool)
{
pType = NodeType.Bool;
}
else
{
//do not add it
continue;
}
}
}
if (v != null)
{
if (v is Vector4)
{
Vector4 vec = (Vector4)v;
v = new MVector(vec.X, vec.Y, vec.Z, vec.W);
}
SetVar(prop.Name, v, pType);
}
}
}
else
{
int count = props.Length;
for (int i = 0; i < count; i++)
{
NodeType pType = NodeType.Float;
var prop = props[i];
PromoteAttribute promote = prop.GetCustomAttribute <PromoteAttribute>();
EditableAttribute editable = prop.GetCustomAttribute <EditableAttribute>();
if (editable == null)
{
continue;
}
object v = prop.GetValue(parentNode);
if (promote != null)
{
pType = promote.ExpectedType;
}
else
{
if (Helpers.Utils.IsNumber(v))
{
pType = NodeType.Float;
}
else if (v != null && v is MVector)
{
pType = NodeType.Float2 | NodeType.Float3 | NodeType.Float4 | NodeType.Gray | NodeType.Color;
}
else if (v != null && v is Vector4)
{
pType = NodeType.Float4;
}
else if (v != null && v is bool)
{
pType = NodeType.Bool;
}
else
{
//do not add
continue;
}
}
if (v != null)
{
if (v is Vector4)
{
Vector4 vec = (Vector4)v;
v = new MVector(vec.X, vec.Y, vec.Z, vec.W);
}
SetVar(prop.Name, v, pType);
}
}
}
}
catch (StackOverflowException e)
{
Log.Error(e);
//stackoverflow possible if you do a loop of function parameter values
Log.Error("There is an infinite function reference loop between node parameters");
}
}
void CreateUIElement(Type t, PropertyInfo p, string name)
{
DropdownAttribute dp = p.GetCustomAttribute <DropdownAttribute>();
LevelEditorAttribute le = p.GetCustomAttribute <LevelEditorAttribute>();
CurveEditorAttribute ce = p.GetCustomAttribute <CurveEditorAttribute>();
SliderAttribute sl = p.GetCustomAttribute <SliderAttribute>();
FileSelectorAttribute fsl = p.GetCustomAttribute <FileSelectorAttribute>();
HidePropertyAttribute hp = p.GetCustomAttribute <HidePropertyAttribute>();
ColorPickerAttribute cp = p.GetCustomAttribute <ColorPickerAttribute>();
TitleAttribute ti = p.GetCustomAttribute <TitleAttribute>();
TextInputAttribute tinp = p.GetCustomAttribute <TextInputAttribute>();
GraphParameterEditorAttribute gpe = p.GetCustomAttribute <GraphParameterEditorAttribute>();
ParameterMapEditorAttribute pme = p.GetCustomAttribute <ParameterMapEditorAttribute>();
PromoteAttribute pro = p.GetCustomAttribute <PromoteAttribute>();
//handle very special stuff
//exposed constant parameter variable names
if (gpe != null)
{
if (node is Graph)
{
Graph g = node as Graph;
GraphParameterEditor inp = new GraphParameterEditor(g, g.Parameters);
Stack.Children.Add(inp);
elementLookup[name] = inp;
}
}
//for graph instance exposed parameters from underlying graph
else if (pme != null)
{
if (node is GraphInstanceNode)
{
GraphInstanceNode gin = node as GraphInstanceNode;
ParameterMap pm = new ParameterMap(gin.GraphInst, gin.Parameters);
Stack.Children.Add(pm);
elementLookup[name] = pm;
}
}
string title = name;
if (ti != null)
{
title = ti.Title;
}
PropertyInfo op = null;
//we don't create an element for this one
//as it is hidden
if (hp != null)
{
return;
}
try
{
if (ce != null)
{
op = node.GetType().GetProperty(ce.OutputProperty);
}
}
catch (Exception e)
{
Console.WriteLine(e.StackTrace);
}
if (t.Equals(typeof(Vector4)))
{
if (cp != null)
{
PropertyLabel l = null;
if (pro != null && node is Node)
{
l = new PropertyLabel(title, node as Node, name);
}
else
{
l = new PropertyLabel();
l.Title = title;
}
labels.Add(l);
Stack.Children.Add(l);
ColorSelect cs = new ColorSelect(p, node);
Stack.Children.Add(cs);
elementLookup[name] = cs;
}
}
else if (t.Equals(typeof(string[])))
{
if (dp != null)
{
PropertyLabel l = new PropertyLabel();
l.Title = title;
labels.Add(l);
Stack.Children.Add(l);
DropDown inp = new DropDown((string[])p.GetValue(node), node, p, dp.OutputProperty);
Stack.Children.Add(inp);
elementLookup[name] = inp;
}
}
else if (t.Equals(typeof(bool)))
{
PropertyLabel l = null;
if (pro != null && node is Node)
{
l = new PropertyLabel(title, node as Node, name);
}
else
{
l = new PropertyLabel();
l.Title = title;
}
labels.Add(l);
Stack.Children.Add(l);
ToggleControl tg = new ToggleControl(name, p, node);
Stack.Children.Add(tg);
elementLookup[name] = tg;
}
else if (t.Equals(typeof(string)))
{
if (tinp != null)
{
PropertyLabel l = new PropertyLabel();
l.Title = title;
labels.Add(l);
Stack.Children.Add(l);
PropertyInput ip = new PropertyInput(p, node);
Stack.Children.Add(ip);
elementLookup[name] = ip;
}
else if (fsl != null)
{
PropertyLabel l = new PropertyLabel();
l.Title = title;
labels.Add(l);
Stack.Children.Add(l);
FileSelector inp = new FileSelector(p, node, fsl.Filter);
Stack.Children.Add(inp);
elementLookup[name] = inp;
}
else if (dp != null)
{
PropertyLabel l = new PropertyLabel();
l.Title = title;
labels.Add(l);
Stack.Children.Add(l);
object[] names = dp.Values;
DropDown inp = new DropDown(names, node, p, dp.OutputProperty);
Stack.Children.Add(inp);
elementLookup[name] = inp;
}
}
if (t.Equals(typeof(float)))
{
if (sl != null)
{
PropertyLabel l = null;
if (pro != null && node is Node)
{
l = new PropertyLabel(title, node as Node, name);
}
else
{
l = new PropertyLabel();
l.Title = title;
}
labels.Add(l);
Stack.Children.Add(l);
NumberSlider inp = new NumberSlider(sl, p, node);
Stack.Children.Add(inp);
elementLookup[name] = inp;
}
else
{
PropertyLabel l = null;
if (pro != null && node is Node)
{
l = new PropertyLabel(title, node as Node, name);
}
else
{
l = new PropertyLabel();
l.Title = title;
}
labels.Add(l);
Stack.Children.Add(l);
NumberInput inp = new NumberInput(NumberInputType.Float, node, p);
Stack.Children.Add(inp);
elementLookup[name] = inp;
}
}
else if (t.Equals(typeof(int)))
{
if (dp != null)
{
PropertyLabel l = new PropertyLabel();
l.Title = title;
labels.Add(l);
Stack.Children.Add(l);
//do a dropdown
object[] names = dp.Values;
DropDown inp = new DropDown(names, node, p, dp.OutputProperty);
Stack.Children.Add(inp);
elementLookup[name] = inp;
}
else if (sl != null)
{
PropertyLabel l = null;
if (pro != null && node is Node)
{
l = new PropertyLabel(title, node as Node, name);
}
else
{
l = new PropertyLabel();
l.Title = title;
}
labels.Add(l);
Stack.Children.Add(l);
NumberSlider inp = new NumberSlider(sl, p, node);
Stack.Children.Add(inp);
elementLookup[name] = inp;
}
else
{
PropertyLabel l = null;
if (pro != null && node is Node)
{
l = new PropertyLabel(title, node as Node, name);
}
else
{
l = new PropertyLabel();
l.Title = title;
}
labels.Add(l);
Stack.Children.Add(l);
NumberInput inp = new NumberInput(NumberInputType.Int, node, p);
Stack.Children.Add(inp);
elementLookup[name] = inp;
}
}
else if (t.Equals(typeof(MultiRange)))
{
if (le != null)
{
UILevels lv = null;
if (node is Node)
{
Node nd = (Node)node;
if (nd.Inputs.Count > 0 && nd.Inputs[0].Input != null)
{
var n = nd.Inputs[0].Input.Node;
byte[] result = n.GetPreview(n.Width, n.Height);
RawBitmap bit = null;
if (result != null)
{
bit = new RawBitmap(n.Width, n.Height, result);
}
lv = new UILevels(bit, node, p);
}
else
{
lv = new UILevels(null, node, p);
}
Stack.Children.Add(lv);
elementLookup[name] = lv;
}
}
}
else if (op != null && ce != null)
{
UICurves cv = new UICurves(p, op, node);
Stack.Children.Add(cv);
elementLookup[name] = cv;
}
else if (t.IsEnum)
{
PropertyLabel l = new PropertyLabel();
l.Title = title;
labels.Add(l);
Stack.Children.Add(l);
string[] names = Enum.GetNames(t);
DropDown inp = new DropDown(names, node, p);
Stack.Children.Add(inp);
elementLookup[name] = inp;
}
}