public int GetSlotIndex(VFXSlot slot)
{
var slotList = slot.direction == VFXSlot.Direction.kInput ? m_InputSlots : m_OutputSlots;
return(slotList.IndexOf(slot));
}
protected bool SyncSlots(VFXSlot.Direction direction, bool notify)
{
bool isInput = direction == VFXSlot.Direction.kInput;
var expectedProperties = (isInput ? inputProperties : outputProperties).ToArray();
int nbSlots = isInput ? GetNbInputSlots() : GetNbOutputSlots();
var currentSlots = isInput ? inputSlots : outputSlots;
// check all slots owner (TODO Still useful?)
for (int i = 0; i < nbSlots; ++i)
{
VFXSlot slot = currentSlots[i];
var slotOwner = slot.owner as VFXSlotContainerModel <ParentType, ChildrenType>;
if (slotOwner != this)
{
Debug.LogError("Slot :" + slot.name + " of Container" + name + "Has a wrong owner.");
slot.SetOwner(this); // make sure everything works even if the owner was lost for some reason.
}
}
bool recreate = false;
if (nbSlots != expectedProperties.Length)
{
recreate = true;
}
else
{
for (int i = 0; i < nbSlots; ++i)
{
if (!currentSlots[i].property.Equals(expectedProperties[i].property))
{
recreate = true;
break;
}
}
}
if (recreate)
{
var existingSlots = new List <VFXSlot>(currentSlots);
// Remove all slots
for (int i = nbSlots - 1; i >= 0; --i)
{
InnerRemoveSlot(currentSlots[i], false);
}
var newSlotCount = expectedProperties.Length;
var newSlots = new VFXSlot[newSlotCount];
var createdSlots = new List <VFXSlot>(newSlotCount);
// Reuse slots that already exists or create a new one if not
for (int i = 0; i < newSlotCount; ++i)
{
var p = expectedProperties[i];
var slot = existingSlots.Find(s => p.property.Equals(s.property));
if (slot != null)
{
slot.UpdateAttributes(p.property.attributes, notify);
existingSlots.Remove(slot);
}
else
{
slot = VFXSlot.Create(p, direction);
createdSlots.Add(slot);
}
newSlots[i] = slot;
}
for (int i = 0; i < createdSlots.Count; ++i)
{
var dstSlot = createdSlots[i];
// Try to keep links and value for slots of same name and compatible types
var srcSlot = existingSlots.FirstOrDefault(s => s.property.name == dstSlot.property.name);
// Find the first slot with same type (should perform a more clever selection based on name distance)
if (srcSlot == null)
{
srcSlot = existingSlots.FirstOrDefault(s => s.property.type == dstSlot.property.type);
}
// Try to find a slot that can be implicitely converted
if (srcSlot == null)
{
srcSlot = existingSlots.FirstOrDefault(s => VFXConverter.CanConvertTo(s.property.type, dstSlot.property.type));
}
if (srcSlot != null)
{
VFXSlot.CopyLinksAndValue(dstSlot, srcSlot, notify);
srcSlot.UnlinkAll(true, notify);
existingSlots.Remove(srcSlot);
}
}
// Remove all remaining links
foreach (var slot in existingSlots)
{
slot.UnlinkAll(true, notify);
}
// Add all slots
foreach (var s in newSlots)
{
InnerAddSlot(s, -1, false);
}
if (notify)
{
Invalidate(InvalidationCause.kStructureChanged);
}
}
else
{
// Update properties
for (int i = 0; i < nbSlots; ++i)
{
VFXProperty prop = currentSlots[i].property;
currentSlots[i].UpdateAttributes(expectedProperties[i].property.attributes, notify);
}
}
return(recreate);
}
public static void MigrateBlockTShapeFromShape(VFXBlock to, VFXBlock from)
{
var fromSettings = from.GetSettings(true);
var toSettings = to.GetSettings(true);
foreach (var fromSetting in fromSettings)
{
var toSetting = toSettings.FirstOrDefault(o => o.name.Equals(fromSetting.name, StringComparison.InvariantCultureIgnoreCase));
if (toSetting.field != null)
{
to.SetSettingValue(toSetting.name, fromSetting.value);
}
}
if (from.inputSlots.Count != to.inputSlots.Count)
{
throw new InvalidOperationException();
}
for (int i = 0; i < from.inputSlots.Count; ++i)
{
var fromInputSlot = from.inputSlots[i];
var toInputSlot = to.inputSlots[i];
if (toInputSlot.property.type == fromInputSlot.property.type)
{
VFXSlot.CopyLinksAndValue(toInputSlot, fromInputSlot, true);
}
else if (toInputSlot.property.type == typeof(TArcSphere))
{
MigrateTArcSphereFromArcSphere(toInputSlot, fromInputSlot);
}
else if (toInputSlot.property.type == typeof(TArcCircle))
{
MigrateTArcCircleFromArcCircle(toInputSlot, fromInputSlot);
}
else if (toInputSlot.property.type == typeof(TArcTorus))
{
MigrateTArcTorusFromArcTorus(toInputSlot, fromInputSlot);
}
else if (toInputSlot.property.type == typeof(TArcCone))
{
//There wasn't a TArcCylinder type
MigrateTArcConeFromArcCone(toInputSlot, fromInputSlot);
}
else if (toInputSlot.property.type == typeof(TSphere))
{
MigrateTSphereFromSphere(toInputSlot, fromInputSlot);
}
else if (toInputSlot.property.type == typeof(TCircle))
{
MigrateTCircleFromCircle(toInputSlot, fromInputSlot);
}
else if (toInputSlot.property.type == typeof(TTorus))
{
MigrateTTorusFromTorus(toInputSlot, fromInputSlot);
}
else if (toInputSlot.property.type == typeof(TCone) && fromInputSlot.property.type == typeof(Cone))
{
//Actually, no reference of this case
MigrateTConeFromCone(toInputSlot, fromInputSlot);
}
else if (toInputSlot.property.type == typeof(TCone) && fromInputSlot.property.type == typeof(Cylinder))
{
MigrateTConeFromCylinder(toInputSlot, fromInputSlot);
}
else
{
throw new NotImplementedException();
}
}
}
public virtual void RemoveSlot(VFXSlot slot)
{
InnerRemoveSlot(slot, true);
}
public uint FindReducedExpressionIndexFromSlotCPU(VFXSlot slot)
{
RecompileIfNeeded(false, true);
return(compiledData.FindReducedExpressionIndexFromSlotCPU(slot));
}
public virtual void OnCopyLinksOtherSlot(VFXSlot mySlot, VFXSlot prevOtherSlot, VFXSlot newOtherSlot)
{
}
sealed protected override VFXExpression ConvertExpression(VFXExpression expression, VFXSlot sourceSlot)
{
if (expression.valueType == VFXValueType.Float3)
{
return(VFXOperatorUtility.CastFloat(expression, VFXValueType.Float4, 1.0f));
}
return(base.ConvertExpression(expression, sourceSlot));
}
private static void CollectExposedDesc(List <VFXMapping> outExposedParameters, string name, VFXSlot slot, VFXExpressionGraph graph)
{
var expression = slot.valueType != VFXValueType.None ? slot.GetInExpression() : null;
if (expression != null)
{
var exprIndex = graph.GetFlattenedIndex(expression);
if (exprIndex == -1)
{
throw new InvalidOperationException("Unable to retrieve value from exposed for " + name);
}
outExposedParameters.Add(new VFXMapping()
{
name = name,
index = exprIndex
});
}
else
{
foreach (var child in slot.children)
{
CollectExposedDesc(outExposedParameters, name + "_" + child.name, child, graph);
}
}
}
public SortingCriterion()
{
sortCriterion = SortCriteria.DistanceToCamera;
sortKeySlot = null;
}
sealed protected override VFXExpression ConvertExpression(VFXExpression expression, VFXSlot sourceSlot)
{
if (sourceSlot != null)
{
if (sourceSlot.GetType() == typeof(VFXSlotDirection))
{
return(expression); //avoid multiple normalization
}
if (sourceSlot.property.attributes != null && sourceSlot.property.attributes.OfType <NormalizeAttribute>().Any())
{
return(expression); //avoid multiple normalization form Normalize attribute (rarely used for output slot)
}
}
if (expression.valueType == VFXValueType.Float4)
{
expression = VFXOperatorUtility.CastFloat(expression, VFXValueType.Float3);
}
return(ApplyPatchExpression(expression));
}
sealed protected override VFXExpression ConvertExpression(VFXExpression expression, VFXSlot sourceSlot)
{
return(ConvertExpressionToVector3(expression));
}
public static void MigrateTConeFromCylinder(VFXSlot to, VFXSlot from)
{
var lastModel = from.owner as VFXModel;
while (!(lastModel.GetParent() is VFXGraph))
{
lastModel = lastModel.GetParent();
}
var basePosition = lastModel.position;
var graph = lastModel.GetParent() as VFXGraph;
var to_center = to[0][0];
var to_baseRadius = to[1];
var to_topRadius = to[2];
var to_height = to[3];
var refSlot = from.refSlot;
VFXSlot.CopySpace(to, refSlot, true);
if (from.HasLink(false))
{
var parentCenter = refSlot[0];
var parentRadius = refSlot[1];
var parentHeight = refSlot[2];
var correctedPosition = CorrectPositionFromCylinderToCone(graph, basePosition, parentHeight, parentCenter);
correctedPosition.Link(to_center);
to_baseRadius.Link(parentRadius, true);
to_topRadius.Link(parentRadius, true);
to_height.Link(parentHeight, true);
}
else
{
var center = from[0];
var radius = from[1];
var height = from[2];
var value = new TCone()
{
transform = new Transform()
{
position = (Vector3)center.value - new Vector3(0, (float)height.value * 0.5f, 0),
scale = Vector3.one
},
height = (float)height.value,
baseRadius = (float)radius.value,
topRadius = (float)radius.value,
};
to.value = value;
if (from.HasLink(true))
{
var correctedPosition = CorrectPositionFromCylinderToCone(graph, basePosition, height, center);
correctedPosition.Link(to_center);
}
VFXSlot.CopyLinksAndValue(to_baseRadius, radius, true);
VFXSlot.CopyLinksAndValue(to_topRadius, radius, true);
VFXSlot.CopyLinksAndValue(to_height, height, true);
}
}
private static VFXSlot CorrectPositionFromCylinderToCone(VFXGraph graph, Vector2 basePosition, VFXSlot height, VFXSlot center)
{
var inlineHeight = ScriptableObject.CreateInstance <VFXInlineOperator>();
inlineHeight.SetSettingValue("m_Type", (SerializableType)typeof(float));
inlineHeight.position = basePosition - new Vector2(700.0f, -151.0f);
VFXSlot.CopyLinksAndValue(inlineHeight.inputSlots[0], height, true);
graph.AddChild(inlineHeight);
var halfHeight = ScriptableObject.CreateInstance <Operator.Multiply>();
halfHeight.SetOperandType(0, typeof(float));
halfHeight.SetOperandType(1, typeof(float));
halfHeight.inputSlots[0].Link(inlineHeight.outputSlots[0]);
halfHeight.inputSlots[1].value = 0.5f;
halfHeight.position = basePosition - new Vector2(480.0f, -111.0f);
graph.AddChild(halfHeight);
var inlinePosition = ScriptableObject.CreateInstance <VFXInlineOperator>();
inlinePosition.SetSettingValue("m_Type", (SerializableType)typeof(Position));
inlinePosition.position = basePosition - new Vector2(555.0f, -20.0f);
VFXSlot.CopyLinksAndValue(inlinePosition.inputSlots[0], center, true);
graph.AddChild(inlinePosition);
var correctedPosition = ScriptableObject.CreateInstance <Operator.Subtract>();
correctedPosition.SetOperandType(0, typeof(Position));
correctedPosition.SetOperandType(1, typeof(Position));
VFXSlot.CopySpace(correctedPosition.inputSlots[0], inlinePosition.outputSlots[0], true);
VFXSlot.CopySpace(correctedPosition.inputSlots[1], inlinePosition.outputSlots[0], true);
correctedPosition.inputSlots[0].Link(inlinePosition.outputSlots[0]);
correctedPosition.inputSlots[1][0][1].Link(halfHeight.outputSlots[0]);
correctedPosition.position = basePosition - new Vector2(282.0f, -20.0f);
graph.AddChild(correctedPosition);
return(correctedPosition.outputSlots[0]);
}
public virtual VFXCoordinateSpace GetOutputSpaceFromSlot(VFXSlot slot)
{
return((VFXCoordinateSpace)int.MaxValue);
}
sealed protected override VFXExpression ConvertExpression(VFXExpression expression, VFXSlot sourceSlot)
{
if (expression.valueType == VFXValueType.Matrix4x4)
{
return(expression);
}
throw new Exception("Unexpected type of expression " + expression);
}
sealed protected override VFXExpression ConvertExpression(VFXExpression expression, VFXSlot sourceSlot)
{
if (expression.valueType == VFXValueType.Int32)
{
return(expression);
}
if (expression.valueType == VFXValueType.Uint32)
{
return(new VFXExpressionCastUintToInt(expression));
}
if (expression.valueType == VFXValueType.Float)
{
return(new VFXExpressionCastFloatToInt(expression));
}
if (expression.valueType == VFXValueType.Float2 ||
expression.valueType == VFXValueType.Float3 ||
expression.valueType == VFXValueType.Float4)
{
return(new VFXExpressionCastFloatToInt(expression.x));
}
throw new Exception("Unexpected type of expression " + expression);
}
public override VFXCoordinateSpace GetOutputSpaceFromSlot(VFXSlot slot)
{
return(VFXCoordinateSpace.Local);
}
private static void CollectExposedExpression(List <VFXExpression> expressions, VFXSlot slot)
{
var expression = slot.valueType != VFXValueType.None ? slot.GetInExpression() : null;
if (expression != null)
{
expressions.Add(expression);
}
else
{
foreach (var child in slot.children)
{
CollectExposedExpression(expressions, 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);
}
}
public virtual void AddSlot(VFXSlot slot, int index = -1)
{
InnerAddSlot(slot, index, true);
}
sealed protected override VFXExpression ConvertExpression(VFXExpression expression, VFXSlot sourceSlot)
{
if (expression.valueType == VFXValueType.Float3)
{
return(expression);
}
if (expression.valueType == VFXValueType.Float)
{
return(new VFXExpressionCombine(expression, expression, expression));
}
if (expression.valueType == VFXValueType.Uint32)
{
var floatExpression = new VFXExpressionCastUintToFloat(expression);
return(new VFXExpressionCombine(floatExpression, floatExpression, floatExpression));
}
if (expression.valueType == VFXValueType.Int32)
{
var floatExpression = new VFXExpressionCastIntToFloat(expression);
return(new VFXExpressionCombine(floatExpression, floatExpression, floatExpression));
}
if (expression.valueType == VFXValueType.Float4)
{
return(new VFXExpressionCombine(expression.x, expression.y, expression.z));
}
throw new Exception("Unexpected type of expression " + expression + "valueType" + expression.valueType);
}
public virtual void OnCopyLinksMySlot(VFXSlot myPrevSlot, VFXSlot myNewSlot, VFXSlot otherSlot)
{
}
public override void OnCopyLinksMySlot(VFXSlot myPrevSlot, VFXSlot myNewSlot, VFXSlot otherSlot)
{
foreach (var node in nodes)
{
if (node.linkedSlots != null)
{
for (int i = 0; i < node.linkedSlots.Count; ++i)
{
if (node.linkedSlots[i].outputSlot == myPrevSlot && node.linkedSlots[i].inputSlot == otherSlot)
{
node.linkedSlots[i] = new NodeLinkedSlot()
{
outputSlot = myNewSlot, inputSlot = otherSlot
};
return;
}
}
}
}
}