Rect DrawSelectorCase(string name, PWColorSchemeName colorSchemeName, bool title = false)
{
if (title)
{
GUI.color = PWColorTheme.GetSelectorHeaderColor(colorSchemeName);
GUILayout.Label(name, nodeSelectorTitleStyle);
GUI.color = Color.white;
}
else
{
GUILayout.Label(name, nodeSelectorCaseStyle);
}
return(GUILayoutUtility.GetLastRect());
}
void DrawSelectedBezier(Vector3 startPos, Vector3 endPos, Vector3 startTan, Vector3 endTan, PWColorSchemeName colorSchemeName, int width, PWLinkHighlight highlight)
{
switch (highlight)
{
case PWLinkHighlight.Selected:
Handles.DrawBezier(startPos, endPos, startTan, endTan, PWColorTheme.selectedColor, null, width + 3);
break;
case PWLinkHighlight.Delete:
case PWLinkHighlight.DeleteAndReset:
Handles.DrawBezier(startPos, endPos, startTan, endTan, PWColorTheme.deletedColor, null, width + 2);
break;
}
Color c = PWColorTheme.GetLinkColor(colorSchemeName);
Handles.DrawBezier(startPos, endPos, startTan, endTan, c, null, width);
}
void RenderDecaledNode(int id, PWNode node)
{
//node grid snapping when pressing cmd/crtl
if (node.isDragged && e.command)
{
Vector2 pos = node.rect.position;
//aproximative grid cell size
float snapPixels = 25.6f;
pos.x = Mathf.RoundToInt(Mathf.RoundToInt(pos.x / snapPixels) * snapPixels);
pos.y = Mathf.RoundToInt(Mathf.RoundToInt(pos.y / snapPixels) * snapPixels);
node.rect.position = pos;
}
//move the node if panPosition changed:
node.rect = PWUtils.DecalRect(node.rect, graph.panPosition);
Rect decaledRect = GUILayout.Window(id, node.rect, node.OnWindowGUI, node.name, (node.isSelected) ? nodeSelectedStyle : nodeStyle, GUILayout.Height(node.viewHeight));
node.visualRect = decaledRect;
node.rect = PWUtils.DecalRect(decaledRect, -graph.panPosition);
//draw node header:
//Draw the node header using the color scheme:
if (e.type == EventType.Repaint)
{
float h = nodeStyle.border.top;
float w = decaledRect.width - nodeStyle.border.right - nodeStyle.border.left;
GUI.color = PWColorTheme.GetNodeColor(node.colorSchemeName);
// GUI.DrawTexture(new Rect(0, 0, w, h), nodeHeaderStyle.normal.background);
nodeHeaderStyle.Draw(new Rect(decaledRect.x, decaledRect.y, w, h), false, false, false, false);
GUI.color = Color.white;
}
if (node.debug)
{
Rect debugRect = decaledRect;
debugRect.y -= 20;
EditorGUI.LabelField(debugRect, "id: " + node.id);
debugRect.y -= 20;
EditorGUI.LabelField(debugRect, "comp order: " + node.computeOrder + " | can work: " + node.canWork);
}
}
void LoadFieldAttributes()
{
//get input variables
System.Reflection.FieldInfo[] fInfos = GetType().GetFields(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly);
List <string> actualFields = new List <string>();
foreach (var field in fInfos)
{
// reading field informations.
actualFields.Add(field.Name);
anchorFieldInfoMap[field.Name] = field;
if (!anchorFieldDictionary.ContainsKey(field.Name))
{
anchorFieldDictionary[field.Name] = CreateAnchorField();
}
PWAnchorField anchorField = anchorFieldDictionary[field.Name];
//detect multi-anchor by checking for PWArray<T> type
if (field.FieldType.IsGenericType)
{
if (field.FieldType.GetGenericTypeDefinition() == typeof(PWArray <>))
{
anchorField.multiple = true;
}
}
System.Object[] attrs = field.GetCustomAttributes(true);
foreach (var attr in attrs)
{
PWInputAttribute inputAttr = attr as PWInputAttribute;
PWOutputAttribute outputAttr = attr as PWOutputAttribute;
PWColorAttribute colorAttr = attr as PWColorAttribute;
PWOffsetAttribute offsetAttr = attr as PWOffsetAttribute;
PWNotRequiredAttribute notRequiredAttr = attr as PWNotRequiredAttribute;
if (inputAttr != null)
{
anchorField.anchorType = PWAnchorType.Input;
if (inputAttr.name != null)
{
anchorField.name = inputAttr.name;
}
}
if (outputAttr != null)
{
anchorField.anchorType = PWAnchorType.Output;
if (outputAttr.name != null)
{
anchorField.name = outputAttr.name;
}
}
if (colorAttr != null)
{
anchorField.color = new SerializableColor(colorAttr.color);
}
if (offsetAttr != null)
{
anchorField.offset = offsetAttr.offset;
anchorField.padding = offsetAttr.padding;
}
if (notRequiredAttr != null)
{
anchorField.required = false;
}
}
if (anchorField.anchorType == PWAnchorType.None) //field does not have a PW attribute
{
anchorFieldDictionary.Remove(field.Name);
}
else
{
//create anchor in this anchorField if there is not existing one
if (anchorField.anchors.Count == 0)
{
anchorField.CreateNewAnchor();
}
anchorField.colorSchemeName = PWColorTheme.GetAnchorColorSchemeName(field.FieldType);
anchorField.fieldName = field.Name;
anchorField.fieldType = (SerializableType)field.FieldType;
anchorField.fieldValue = field.GetValue(this);
anchorField.nodeRef = this;
}
}
//remove inhexistants field dictionary entries (for renamed variables):
var toRemoveKeys = new List <string>();
foreach (var kp in anchorFieldDictionary)
{
if (!actualFields.Contains(kp.Key))
{
toRemoveKeys.Add(kp.Key);
}
}
//remove duplicate keys in the dictionary (yes it happends ...)
HashSet <string> duplicateKeys = new HashSet <string>();
foreach (var kp in anchorFieldDictionary)
{
// if (duplicateKeys.Contains(kp.Key))
// toRemoveKeys.Add(kp.Key);
duplicateKeys.Add(kp.Key);
}
foreach (var toRemoveKey in toRemoveKeys)
{
anchorFieldDictionary.Remove(toRemoveKey);
}
}
