public bool RefreshNodes(ParentGraph currentGraph)
{
if (m_items != null)
{
m_items.Clear();
m_items = null;
}
if (m_itemFunctions != null)
{
m_itemFunctions.Clear();
m_itemFunctions = null;
}
m_items = new List <ContextMenuItem>();
m_itemFunctions = new List <ContextMenuItem>();
if (m_itemsDict != null)
{
m_itemsDict.Clear();
}
m_itemsDict = new Dictionary <System.Type, NodeAttributes>();
if (m_deprecatedItemsDict != null)
{
m_deprecatedItemsDict.Clear();
}
m_deprecatedItemsDict = new Dictionary <System.Type, NodeAttributes>();
if (m_castTypes != null)
{
m_castTypes.Clear();
}
m_castTypes = new Dictionary <System.Type, System.Type>();
if (m_shortcutTypes != null)
{
m_shortcutTypes.Clear();
}
m_shortcutTypes = new Dictionary <KeyCode, ShortcutKeyData>();
m_lastKeyPressed = KeyCode.None;
// Fetch all available nodes by their attributes
try
{
IEnumerable <System.Type> availableTypes = AppDomain.CurrentDomain.GetAssemblies().ToList().SelectMany(type => type.GetTypes());
foreach (System.Type type in availableTypes)
{
foreach (NodeAttributes attribute in Attribute.GetCustomAttributes(type).OfType <NodeAttributes>())
{
if (attribute.Available && !attribute.Deprecated)
{
//if ( !UIUtils.CurrentWindow.IsShaderFunctionWindow && attribute.AvailableInFunctionsOnly )
// continue;
if (!UIUtils.HasColorCategory(attribute.Category))
{
if (!String.IsNullOrEmpty(attribute.CustomCategoryColor))
{
try
{
Color color = new Color();
ColorUtility.TryParseHtmlString(attribute.CustomCategoryColor, out color);
UIUtils.AddColorCategory(attribute.Category, color);
}
catch (Exception e)
{
Debug.LogException(e);
UIUtils.AddColorCategory(attribute.Category, Constants.DefaultCategoryColor);
}
}
//else
//{
// UIUtils.AddColorCategory( attribute.Category, Constants.DefaultCategoryColor );
//}
}
if (attribute.CastType != null && attribute.CastType.Length > 0 && type != null)
{
for (int i = 0; i < attribute.CastType.Length; i++)
{
m_castTypes.Add(attribute.CastType[i], type);
}
}
if (attribute.ShortcutKey != KeyCode.None && type != null)
{
m_shortcutTypes.Add(attribute.ShortcutKey, new ShortcutKeyData(type, attribute.Name));
}
ContextMenuItem newItem = new ContextMenuItem(attribute, type, attribute.Name, attribute.Category, attribute.Description, null, attribute.ShortcutKey);
if (UIUtils.GetNodeAvailabilityInBitArray(attribute.NodeAvailabilityFlags, NodeAvailability.SurfaceShader))
{
m_items.Add(newItem);
}
else if (UIUtils.GetNodeAvailabilityInBitArray(attribute.NodeAvailabilityFlags, currentGraph.ParentWindow.CurrentNodeAvailability))
{
m_items.Add(newItem);
}
m_itemsDict.Add(type, attribute);
m_itemFunctions.Add(newItem);
}
else
{
m_deprecatedItemsDict.Add(type, attribute);
}
}
}
}
catch (ReflectionTypeLoadException exception)
{
Debug.LogException(exception);
return(false);
}
string[] guids = AssetDatabase.FindAssets("t:AmplifyShaderFunction");
List <AmplifyShaderFunction> allFunctions = new List <AmplifyShaderFunction>();
for (int i = 0; i < guids.Length; i++)
{
allFunctions.Add(AssetDatabase.LoadAssetAtPath <AmplifyShaderFunction>(AssetDatabase.GUIDToAssetPath(guids[i])));
}
int functionCount = allFunctions.Count;
if (functionCount > 0)
{
m_castTypes.Add(typeof(AmplifyShaderFunction), typeof(FunctionNode));
}
for (int i = 0; i < functionCount; i++)
{
NodeAttributes attribute = new NodeAttributes(allFunctions[i].FunctionName, allFunctions[i].CustomNodeCategory, allFunctions[i].Description, KeyCode.None, true, 0, int.MaxValue, typeof(AmplifyShaderFunction));
System.Type type = typeof(FunctionNode);
ContextMenuItem newItem = new ContextMenuItem(attribute, type, attribute.Name, attribute.Category, attribute.Description, allFunctions[i], attribute.ShortcutKey);
m_items.Add(newItem);
m_itemFunctions.Add(newItem);
}
//Sort out the final list by name
m_items.Sort((x, y) => x.Category.CompareTo(y.Category));
m_itemFunctions.Sort((x, y) => x.Category.CompareTo(y.Category));
return(true);
}
public void Destroy()
{
m_guiContent = null;
m_nodeAttributes = null;
}