public static void UnlinkModel(VFXModel model, bool notify = true)
{
if (model is IVFXSlotContainer)
{
var slotContainer = (IVFXSlotContainer)model;
VFXSlot slotToClean = null;
do
{
slotToClean = slotContainer.inputSlots.Concat(slotContainer.outputSlots).FirstOrDefault(o => o.HasLink(true));
if (slotToClean)
{
slotToClean.UnlinkAll(true, notify);
}
}while (slotToClean != null);
}
}
public void RemoveChild(VFXModel model, bool notify = true)
{
if (model.m_Parent != this)
{
return;
}
model.OnRemoved();
m_Children.Remove(model);
model.m_Parent = null;
if (notify)
{
Invalidate(InvalidationCause.kStructureChanged);
}
}
protected override void OnInvalidate(VFXModel model, InvalidationCause cause)
{
base.OnInvalidate(model, cause);
if (cause == InvalidationCause.kSettingChanged)
{
//Delete incompatible blocks
foreach (var block in children.ToList())
{
if (!Accept(block))
{
RemoveChild(block);
}
}
}
}
protected VFXModelDescriptor(VFXModel template, Variant variants = null)
{
m_Variants = variants?.settings ?? new KeyValuePair <string, object> [0];
//Don't notify model here for performance reason, we are assuming the name shouldn't relies on something in Invalidate of VFXModel
ApplyVariant(template, false);
model = template;
name = model.libraryName;
info = VFXInfoAttribute.Get(model.GetType());
modelType = model.GetType();
category = info?.category;
if (!string.IsNullOrEmpty(category) && variants?.categories != null)
{
category = string.Format(category, variants.categories);
}
}
protected override void OnInvalidate(VFXModel model, InvalidationCause cause)
{
if (cause == InvalidationCause.kSettingChanged || cause == InvalidationCause.kExpressionInvalidated)
{
if (cause == InvalidationCause.kSettingChanged && (m_Subgraph != null || object.ReferenceEquals(m_Subgraph, null))) // do not recreate subchildren if the subgraph is not available but is not null
{
RecreateCopy();
}
base.OnInvalidate(model, cause);
PatchInputExpressions();
}
else
{
base.OnInvalidate(model, cause);
}
}
protected override void OnInvalidate(VFXModel model, VFXModel.InvalidationCause cause)
{
m_saved = false;
base.OnInvalidate(model, cause);
if (model is VFXParameter || model is VFXSlot && (model as VFXSlot).owner is VFXParameter)
{
BuildParameterInfo();
}
if (cause == VFXModel.InvalidationCause.kStructureChanged)
{
UpdateSubAssets();
if (model == this)
{
VFXSubgraphContext.CallOnGraphChanged(this);
}
}
if (cause == VFXModel.InvalidationCause.kSettingChanged && model is VFXParameter)
{
VFXSubgraphContext.CallOnGraphChanged(this);
}
if (cause != VFXModel.InvalidationCause.kExpressionInvalidated &&
cause != VFXModel.InvalidationCause.kExpressionGraphChanged)
{
EditorUtility.SetDirty(this);
}
if (cause == VFXModel.InvalidationCause.kExpressionGraphChanged)
{
m_ExpressionGraphDirty = true;
m_DependentDirty = true;
}
if (cause == VFXModel.InvalidationCause.kParamChanged)
{
m_ExpressionValuesDirty = true;
m_DependentDirty = true;
}
}
public string GetUniqueSystemName(VFXModel model)
{
int index;
if (m_SystemToIndex.TryGetValue(model, out index))
{
var wishedName = GetSystemUnindexedName(model);
if (string.IsNullOrEmpty(wishedName))
{
wishedName = DefaultSystemName;
}
var format = "{0} ({1})";
var newName = index == 0 ? wishedName : string.Format(format, wishedName, index);
return(newName);
}
if (!(model is VFXSubgraphContext))
{
throw new InvalidOperationException("SystemNames : Model is not registered " + model);
}
return(GetSystemName(model));
}
public string GetUniqueSystemName(VFXModel model)
{
int index;
if (m_SystemToIndex.TryGetValue(model, out index))
{
var wishedName = GetSystemUnindexedName(model);
if (string.IsNullOrEmpty(wishedName))
{
wishedName = DefaultSystemName;
}
var format = "{0} ({1})";
var newName = index == 0 ? wishedName : string.Format(format, wishedName, index);
return(newName);
}
if (!(model is VFXSubgraphContext))
{
Debug.LogError("model not registered.");
}
return(GetSystemName(model));
}
protected override void Invalidate(VFXModel model, InvalidationCause cause)
{
if (cause == InvalidationCause.kSettingChanged)
{
var graph = GetGraph();
if (graph != null && subgraph != null && m_Subgraph.GetResource() != null)
{
var otherGraph = m_Subgraph.GetResource().GetOrCreateGraph();
if (otherGraph == graph || otherGraph.subgraphDependencies.Contains(graph.GetResource().visualEffectObject))
{
m_Subgraph = null; // prevent cyclic dependencies.
}
if (graph.GetResource().isSubgraph) // BuildSubgraphDependenciesis called for vfx by recompilation, but in subgraph we must call it explicitely
{
graph.BuildSubgraphDependencies();
}
}
}
base.Invalidate(model, cause);
}
protected override void OnInvalidate(VFXModel model, InvalidationCause cause)
{
base.OnInvalidate(model, cause);
if (cause == InvalidationCause.kStructureChanged ||
cause == InvalidationCause.kConnectionChanged ||
cause == InvalidationCause.kExpressionInvalidated ||
cause == InvalidationCause.kSettingChanged ||
cause == InvalidationCause.kEnableChanged)
{
if (hasBeenCompiled || CanBeCompiled())
{
bool skip = false;
// Check if the invalidation comes from a disable block and in that case don't recompile
if (cause != InvalidationCause.kEnableChanged)
{
VFXBlock block = null;
if (model is VFXBlock)
{
block = (VFXBlock)model;
}
else if (model is VFXSlot)
{
block = ((VFXSlot)model).owner as VFXBlock;
}
skip = block != null && !block.enabled;
}
if (!skip)
{
Invalidate(InvalidationCause.kExpressionGraphChanged);
}
}
}
}
public void AddChild(VFXModel model, int index = -1, bool notify = true)
{
int realIndex = index == -1 ? m_Children.Count : index;
if (model.m_Parent != this || realIndex != GetIndex(model))
{
if (!AcceptChild(model, index))
{
throw new ArgumentException("Cannot attach " + model + " to " + this);
}
model.Detach(notify && model.m_Parent != this); // Dont notify if the owner is already this to avoid double invalidation
realIndex = index == -1 ? m_Children.Count : index; // Recompute as the child may have been removed
m_Children.Insert(realIndex, model);
model.m_Parent = this;
model.OnAdded();
if (notify)
{
Invalidate(InvalidationCause.kStructureChanged);
}
}
}
public virtual bool AcceptChild(VFXModel model, int index = -1)
{
return(false);
}
public override bool AcceptChild(VFXModel model, int index = -1)
{
return(!(model is VFXGraph)); // Can hold any model except other VFXGraph
}
public VFXNodeID(VFXModel model, int id)
{
this.model = model;
this.isStickyNote = false;
this.id = id;
}
protected void ApplyVariant(VFXModel m, bool notify)
{
m.SetSettingValues(m_Variants, notify);
}
protected override void Invalidate(VFXModel model, InvalidationCause cause)
{
base.Invalidate(model, cause);
}
public static void ToOperatorWithoutFloatN(VFXOperator input, Type outputType)
{
if (!input.inputSlots.Where(o => o.property.type == typeof(FloatN)).Any())
{
Debug.LogError("SanitizeToOperatorNew is dedicated to operator using FloatN " + input);
return;
}
var realTypeAndValue = input.inputSlots.Select(o =>
{
Type type = null;
object value = null;
bool wasFloatN = o.property.type == typeof(FloatN);
if (!wasFloatN)
{
type = o.property.type;
value = o.HasLink() ? null : o.value;
}
else
{
if (o.HasLink())
{
type = o.LinkedSlots.First().property.type;
}
else
{
var floatN = (FloatN)o.value;
type = floatN.GetCurrentType();
value = (FloatN)o.value;
}
}
return(new
{
type = type,
value = value,
wasFloatN = wasFloatN
});
}).ToArray();
var output = ScriptableObject.CreateInstance(outputType) as VFXOperatorDynamicOperand;
//Transfer settings
var settingsIn = input.GetSettings(true).Where(o => o.FieldType != typeof(SerializableType));
var settingsOut = output.GetSettings(true).Where(o => o.FieldType != typeof(SerializableType));
if (settingsIn.Count() != settingsOut.Count())
{
Debug.LogError("Settings has been changed, unable to automatically transfer them");
return;
}
var itSettingIn = settingsIn.GetEnumerator();
var itSettingOut = settingsOut.GetEnumerator();
while (itSettingIn.MoveNext() && itSettingOut.MoveNext())
{
if (itSettingIn.Current.Name != itSettingOut.Current.Name.Replace("m_", string.Empty))
{
Debug.Log(string.Format("Unexpected settings : {0} vs {1}", itSettingIn.Current.Name, itSettingOut.Current.Name));
return;
}
output.SetSettingValue(itSettingOut.Current.Name, itSettingIn.Current.GetValue(input));
}
//Apply dynamic type behavior
if (output is IVFXOperatorUniform)
{
var uniform = output as IVFXOperatorUniform;
var maxType = realTypeAndValue.Where(o => o.wasFloatN && o.type != typeof(FloatN))
.Select(o => o.type)
.OrderBy(o => VFXExpression.TypeToSize(VFXExpression.GetVFXValueTypeFromType(o)))
.LastOrDefault();
if (maxType != null)
{
//ignore int/uint while sanitizing
if (maxType == typeof(int) || maxType == typeof(uint))
{
maxType = typeof(float);
}
maxType = output.GetBestAffinityType(maxType);
uniform.SetOperandType(maxType);
}
}
else if (output is VFXOperatorNumericCascadedUnified)
{
var cascaded = output as VFXOperatorNumericCascadedUnified;
//Remove all empty last operand (has influence of output type for append)
realTypeAndValue = realTypeAndValue.Reverse().SkipWhile(o => o.type == typeof(FloatN)).Reverse().ToArray();
while (cascaded.inputSlots.Count < realTypeAndValue.Length)
{
cascaded.AddOperand();
}
for (int i = 0; i < realTypeAndValue.Length; ++i)
{
var currentType = cascaded.GetBestAffinityType(realTypeAndValue[i].type);
if (currentType != null)
{
cascaded.SetOperandType(i, currentType);
}
}
}
else if (output is VFXOperatorNumericUnified)
{
var unified = output as VFXOperatorNumericUnified;
var slotIndiceThatShouldHaveSameType = Enumerable.Empty <int>();
var slotIndiceThatCanBeScale = Enumerable.Empty <int>();
if (output is IVFXOperatorNumericUnifiedConstrained)
{
slotIndiceThatShouldHaveSameType = (output as IVFXOperatorNumericUnifiedConstrained).slotIndicesThatMustHaveSameType;
slotIndiceThatCanBeScale = (output as IVFXOperatorNumericUnifiedConstrained).slotIndicesThatCanBeScalar;
}
Type maxTypeConstrained = null;
if (slotIndiceThatShouldHaveSameType.Any())
{
var typeConstrained = slotIndiceThatShouldHaveSameType.Select(i =>
{
if (i < realTypeAndValue.Length)
{
return(realTypeAndValue[i].type);
}
return((Type)null);
}).Where(o => o != null);
if (!typeConstrained.Any())
{
Debug.LogError("Unexpected behavior while sanitizing to unified constrained");
return;
}
maxTypeConstrained = typeConstrained.OrderBy(o => VFXExpression.TypeToSize(VFXExpression.GetVFXValueTypeFromType(o))).LastOrDefault();
}
for (int i = 0; i < realTypeAndValue.Length; ++i)
{
var currentType = realTypeAndValue[i].type;
if (slotIndiceThatShouldHaveSameType.Contains(i) &&
!(slotIndiceThatCanBeScale.Contains(i) && VFXExpression.GetMatchingScalar(currentType) == currentType))
{
currentType = maxTypeConstrained;
}
currentType = output.GetBestAffinityType(currentType);
if (currentType != null)
{
unified.SetOperandType(i, currentType);
}
}
}
else
{
Debug.LogError("Unable to determine what kind of " + output.GetType());
return;
}
for (int i = 0; i < realTypeAndValue.Length; ++i)
{
var current = realTypeAndValue[i];
if (!current.wasFloatN)
{
VFXSlot.CopyLinksAndValue(output.inputSlots[i], input.inputSlots[i], true);
}
else
{
if (current.value == null)
{
var slotDst = output.inputSlots[i];
var slotSrc = input.inputSlots[i].LinkedSlots.First();
if (slotSrc.CanLink(slotDst))
{
//Main path (most common case)
VFXSlot.CopyLinks(output.inputSlots[i], input.inputSlots[i], true);
}
else
{
//Trying to connect by subslot (e.g. : Vector4 to Vector3)
var itSubSlotSrc = slotSrc.children.GetEnumerator();
var itSubSlotDst = slotDst.children.GetEnumerator();
while (itSubSlotDst.MoveNext() && itSubSlotSrc.MoveNext())
{
itSubSlotSrc.Current.Link(itSubSlotDst.Current);
}
}
}
else
{
object orgValue = null;
var floatN = (FloatN)current.value;
var targetType = output.inputSlots[i].property.type;
if (targetType == typeof(float))
{
orgValue = (float)floatN;
}
else if (targetType == typeof(Vector2))
{
orgValue = (Vector2)floatN;
}
else if (targetType == typeof(Vector3))
{
orgValue = (Vector3)floatN;
}
else if (targetType == typeof(Vector4))
{
orgValue = (Vector4)floatN;
}
else
{
Debug.LogError("Unexpected type of FloatN while sanitizing : " + targetType);
return;
}
output.inputSlots[i].value = orgValue;
}
}
}
for (int i = 0; i < input.outputSlots.Count; ++i)
{
VFXSlot.CopyLinks(output.outputSlots[i], input.outputSlots[i], true);
}
VFXModel.ReplaceModel(output, input);
}
public int GetIndex(VFXModel child)
{
return(m_Children.IndexOf(child));
}
public static void ReplaceModel(VFXModel dst, VFXModel src, bool notify = true)
{
// UI
dst.m_UIPosition = src.m_UIPosition;
dst.m_UICollapsed = src.m_UICollapsed;
dst.m_UISuperCollapsed = src.m_UISuperCollapsed;
if (notify)
{
dst.Invalidate(InvalidationCause.kUIChanged);
}
VFXGraph graph = src.GetGraph();
if (graph != null && graph.UIInfos != null && graph.UIInfos.groupInfos != null)
{
// Update group nodes
foreach (var groupInfo in graph.UIInfos.groupInfos)
{
if (groupInfo.contents != null)
{
for (int i = 0; i < groupInfo.contents.Length; ++i)
{
if (groupInfo.contents[i].model == src)
{
groupInfo.contents[i].model = dst;
}
}
}
}
}
if (dst is VFXBlock && src is VFXBlock)
{
((VFXBlock)dst).enabled = ((VFXBlock)src).enabled;
}
// Unlink everything
if (src is IVFXSlotContainer)
{
var slotContainer = src as IVFXSlotContainer;
VFXSlot slotToClean = null;
do
{
slotToClean = slotContainer.inputSlots.Concat(slotContainer.outputSlots).FirstOrDefault(o => o.HasLink(true));
if (slotToClean)
{
slotToClean.UnlinkAll(true, true);
}
}while (slotToClean != null);
}
// Replace model
var parent = src.GetParent();
int index = parent.GetIndex(src);
src.Detach(notify);
if (parent)
{
parent.AddChild(dst, index, notify);
}
}
protected void ApplyVariant(VFXModel model)
{
model.SetSettingValues(m_Variants);
}
public bool AcceptParent(VFXModel parent, int index = -1)
{
return(parent.AcceptChild(m_Template, index));
}
protected override void OnInvalidate(VFXModel model, InvalidationCause cause)
{
base.OnInvalidate(model, cause);
_bufferName = string.Concat(_bufferName.Where(char.IsLetterOrDigit));
}
protected internal override void Invalidate(VFXModel model, InvalidationCause cause)
{
base.Invalidate(model, cause);
ResolveCustomCallbackInstance();
}
protected override void OnInvalidate(VFXModel model, VFXModel.InvalidationCause cause)
{
if (cause == VFXModel.InvalidationCause.kStructureChanged ||
cause == VFXModel.InvalidationCause.kSettingChanged ||
cause == VFXModel.InvalidationCause.kSettingChanged ||
cause == VFXModel.InvalidationCause.kConnectionChanged)
{
m_SystemNames.Sync(this);
}
base.OnInvalidate(model, cause);
if (model is VFXParameter || //Something changed directly on VFXParameter (e.g. exposed state boolean)
model is VFXSlot && (model as VFXSlot).owner is VFXParameter || //Something changed on a slot owned by a VFXParameter (e.g. the default value)
cause == VFXModel.InvalidationCause.kStructureChanged //A VFXParameter could have been removed
)
{
BuildParameterInfo();
}
if (cause == VFXModel.InvalidationCause.kStructureChanged)
{
UpdateSubAssets();
if (model == this)
{
VFXSubgraphContext.CallOnGraphChanged(this);
}
m_DependentDirty = true;
}
if (cause == VFXModel.InvalidationCause.kSettingChanged && model is VFXParameter)
{
VFXSubgraphContext.CallOnGraphChanged(this);
m_DependentDirty = true;
}
if (cause != VFXModel.InvalidationCause.kExpressionInvalidated &&
cause != VFXModel.InvalidationCause.kExpressionGraphChanged &&
cause != VFXModel.InvalidationCause.kUIChangedTransient &&
(model.hideFlags & HideFlags.DontSave) == 0)
{
EditorUtility.SetDirty(this);
}
if (cause == VFXModel.InvalidationCause.kExpressionGraphChanged)
{
m_ExpressionGraphDirty = true;
m_DependentDirty = true;
}
if (cause == VFXModel.InvalidationCause.kParamChanged)
{
m_ExpressionValuesDirty = true;
m_DependentDirty = true;
}
if (cause == VFXModel.InvalidationCause.kMaterialChanged)
{
m_MaterialsDirty = true;
}
}
public VFXInvalidateErrorReporter(VFXErrorManager manager, VFXModel model)
{
m_Model = model;
m_Manager = manager;
}
private static string GetSystemUnindexedName(VFXModel model)
{
var name = GetSystemName(model);
return(string.IsNullOrEmpty(name) ? name : SysRegex.Replace(name, IndexPattern, ""));
}
public void Attach(VFXModel parent, bool notify = true)
{
parent.AddChild(this, -1, notify);
}
void IVFXSlotContainer.Invalidate(VFXModel model, InvalidationCause cause)
{
Invalidate(model, cause);
}
void SubChildrenOnInvalidate(VFXModel model, InvalidationCause cause)
{
Invalidate(this, cause);
}
public VFXSetting(FieldInfo field, VFXModel instance)
{
this.field = field;
this.instance = instance;
}