public VFXParameterNodeController(VFXParameterController controller, VFXParameter.Node infos, VFXViewController viewController) : base(controller.model, viewController)
{
m_ParentController = controller;
m_Id = infos.id;
}
void AddLinkedNode(VFXNodeProvider.Descriptor d, Vector2 mPos)
{
var mySlot = controller.model;
VFXView view = GetFirstAncestorOfType <VFXView>();
VFXViewController viewController = controller.viewController;
if (view == null)
{
return;
}
var newNodeController = view.AddNode(d, mPos);
if (newNodeController == null)
{
return;
}
IEnumerable <Type> validTypes = null;
var op = controller.sourceNode.model as VFXOperatorNumericCascadedUnified;
if (mySlot == null && op != null)
{
validTypes = op.validTypes;
}
// If linking to a new parameter, copy the slot value and space
if (direction == Direction.Input && controller.model != null) //model will be null for upcomming which won't have a value
{
if (newNodeController is VFXOperatorController)
{
var inlineOperator = (newNodeController as VFXOperatorController).model as VFXInlineOperator;
if (inlineOperator != null)
{
var value = controller.model.value;
object convertedValue = null;
if (VFXConverter.TryConvertTo(value, inlineOperator.type, out convertedValue))
{
inlineOperator.inputSlots[0].value = convertedValue;
}
if (inlineOperator.inputSlots[0].spaceable && controller.model.spaceable)
{
inlineOperator.inputSlots[0].space = controller.model.space;
}
}
}
}
var ports = direction == Direction.Input ? newNodeController.outputPorts : newNodeController.inputPorts;
int count = ports.Count();
for (int i = 0; i < count; ++i)
{
var port = ports[i];
if (mySlot != null)
{
if (viewController.CreateLink(direction == Direction.Input ? controller : port, direction == Direction.Input ? port : controller))
{
break;
}
}
else if (validTypes != null)
{
if (validTypes.Contains(port.model.property.type))
{
if (viewController.CreateLink(controller, port))
{
break;
}
}
}
}
}
private void MakePasteOffsetUnique(VFXViewController viewController, SerializableGraph serializableGraph)
{
// look if pasting there will result in the first element beeing exactly on top of other
while (true)
{
bool foundSamePosition = false;
if (serializableGraph.contexts != null && serializableGraph.contexts.Length > 0)
{
foreach (var existingContext in viewController.graph.children.OfType <VFXContext>())
{
if ((serializableGraph.contexts[0].node.position + pasteOffset - existingContext.position).sqrMagnitude < 1)
{
foundSamePosition = true;
break;
}
}
}
else if (serializableGraph.operators != null && serializableGraph.operators.Length > 0)
{
foreach (var existingSlotContainer in viewController.graph.children.Where(t => t is IVFXSlotContainer))
{
if ((serializableGraph.operators[0].position + pasteOffset - existingSlotContainer.position).sqrMagnitude < 1)
{
foundSamePosition = true;
break;
}
}
}
else if (serializableGraph.parameters != null && serializableGraph.parameters.Length > 0 && serializableGraph.parameters[0].nodes.Length > 0)
{
foreach (var existingSlotContainer in viewController.graph.children.Where(t => t is IVFXSlotContainer))
{
if ((serializableGraph.parameters[0].nodes[0].position + pasteOffset - existingSlotContainer.position).sqrMagnitude < 1)
{
foundSamePosition = true;
break;
}
}
}
else if (serializableGraph.stickyNotes != null && serializableGraph.stickyNotes.Length > 0)
{
foreach (var stickyNote in viewController.stickyNotes)
{
if ((serializableGraph.stickyNotes[0].position.position + pasteOffset - stickyNote.position.position).sqrMagnitude < 1)
{
foundSamePosition = true;
break;
}
}
}
else if (serializableGraph.groupNodes != null && serializableGraph.groupNodes.Length > 0)
{
foreach (var gn in viewController.groupNodes)
{
if ((serializableGraph.groupNodes[0].infos.position.position + pasteOffset - gn.position.position).sqrMagnitude < 1)
{
foundSamePosition = true;
break;
}
}
}
if (foundSamePosition)
{
pasteOffset += Vector2.one * 30;
}
else
{
break;
}
}
}
public VFXGroupNodeController(VFXViewController viewController, VFXUI ui, int index) : base(viewController, ui, index)
{
}
public VFXUniformOperatorController(VFXOperator model, VFXViewController viewController) : base(model, viewController)
{
}
void IEdgeConnectorListener.OnDropOutsidePort(Edge edge, Vector2 position)
{
VFXView view = this.GetFirstAncestorOfType <VFXView>();
VFXViewController viewController = view.controller;
VFXContextUI endContext = null;
foreach (var node in view.GetAllContexts())
{
if (node.worldBound.Contains(position))
{
endContext = node;
}
}
VFXFlowEdge flowEdge = edge as VFXFlowEdge;
bool exists = false;
if (flowEdge.controller != null)
{
view.controller.RemoveElement(flowEdge.controller);
exists = true;
}
if (endContext != null)
{
VFXContextController nodeController = endContext.controller;
var compatibleAnchors = viewController.GetCompatiblePorts(controller, null);
if (controller.direction == Direction.Input)
{
foreach (var outputAnchor in nodeController.flowOutputAnchors)
{
if (compatibleAnchors.Contains(outputAnchor))
{
VFXFlowEdgeController edgeController = new VFXFlowEdgeController(controller, outputAnchor);
viewController.AddElement(edgeController);
break;
}
}
}
else
{
foreach (var inputAnchor in nodeController.flowInputAnchors)
{
if (compatibleAnchors.Contains(inputAnchor))
{
VFXFlowEdgeController edgeController = new VFXFlowEdgeController(inputAnchor, controller);
viewController.AddElement(edgeController);
break;
}
}
}
}
else if (!exists)
{
VFXFilterWindow.Show(VFXViewWindow.currentWindow, Event.current.mousePosition - new Vector2(376 * 0.5f * VFXViewWindow.currentWindow.graphView.scale, 0), view.ViewToScreenPosition(Event.current.mousePosition), new VFXNodeProvider(viewController, AddLinkedContext, ProviderFilter, new Type[] { typeof(VFXContext) }));
}
}
public VFXContextOnlyVFXNodeProvider(VFXViewController controller, Action <Descriptor, Vector2> onAddBlock, Func <Descriptor, bool> filter) :
base(controller, onAddBlock, filter, new Type[] { typeof(VFXContext) })
{
}
public VFXUnifiedConstraintOperatorController(VFXModel model, VFXViewController viewController) : base(model, viewController)
{
}
public VFXCascadedOperatorController(VFXModel model, VFXViewController viewController) : base(model, viewController)
{
}
void IEdgeConnectorListener.OnDropOutsidePort(Edge edge, Vector2 position)
{
VFXSlot startSlot = controller.model;
VFXView view = this.GetFirstAncestorOfType <VFXView>();
VFXViewController viewController = view.controller;
List <VisualElement> picked = new List <VisualElement>();
panel.PickAll(position, picked);
VFXNodeUI endNode = null;
foreach (var element in picked)
{
if (element is VFXNodeUI node)
{
endNode = node;
break;
}
}
VFXDataEdge dataEdge = edge as VFXDataEdge;
bool exists = false;
if (dataEdge.controller != null)
{
exists = true;
view.controller.RemoveElement(dataEdge.controller);
}
if (endNode != null)
{
VFXNodeController nodeController = endNode.controller;
if (nodeController != null)
{
IVFXSlotContainer slotContainer = nodeController.slotContainer;
if (controller.direction == Direction.Input)
{
foreach (var output in nodeController.outputPorts.Where(t => t.model == null || t.model.IsMasterSlot()))
{
if (viewController.CreateLink(controller, output))
{
break;
}
}
}
else
{
foreach (var input in nodeController.inputPorts.Where(t => t.model == null || t.model.IsMasterSlot() && !t.model.HasLink(true)))
{
if (viewController.CreateLink(input, controller))
{
break;
}
}
}
}
}
else if (controller.direction == Direction.Input && Event.current.modifiers == EventModifiers.Alt)
{
VFXModelDescriptorParameters parameterDesc = VFXLibrary.GetParameters().FirstOrDefault(t => t.name == controller.portType.UserFriendlyName());
if (parameterDesc != null)
{
Vector2 pos = view.contentViewContainer.GlobalToBound(position) - new Vector2(140, 20);
VFXParameter parameter = viewController.AddVFXParameter(pos, parameterDesc, false);
parameter.SetSettingValue("m_Exposed", true);
startSlot.Link(parameter.outputSlots[0]);
CopyValueToParameter(parameter);
viewController.AddVFXModel(pos, parameter);
}
}
else if (!exists)
{
if (direction == Direction.Input || viewController.model.visualEffectObject is VisualEffectSubgraphOperator || viewController.model.visualEffectObject is VisualEffectSubgraphBlock) // no context for subgraph operators.
{
VFXFilterWindow.Show(VFXViewWindow.currentWindow, Event.current.mousePosition, view.ViewToScreenPosition(Event.current.mousePosition), new VFXNodeProvider(viewController, AddLinkedNode, ProviderFilter, new Type[] { typeof(VFXOperator), typeof(VFXParameter) }));
}
else
{
VFXFilterWindow.Show(VFXViewWindow.currentWindow, Event.current.mousePosition, view.ViewToScreenPosition(Event.current.mousePosition), new VFXNodeProvider(viewController, AddLinkedNode, ProviderFilter, new Type[] { typeof(VFXOperator), typeof(VFXParameter), typeof(VFXContext) }));
}
}
}
public VFXUnifiedOperatorControllerBase(VFXModel model, VFXViewController viewController) : base(model, viewController)
{
}
public VFXController(VFXViewController viewController, T model) : base(model)
{
m_ViewController = viewController;
m_ViewController.RegisterNotification(model, OnModelChanged);
}
void ConvertContext(VFXNodeProvider.Descriptor d, Vector2 mPos)
{
VFXView view = GetFirstAncestorOfType <VFXView>();
VFXViewController viewController = controller.viewController;
if (view == null)
{
return;
}
mPos = view.contentViewContainer.ChangeCoordinatesTo(view, controller.position);
var newNodeController = view.AddNode(d, mPos);
var newContextController = newNodeController as VFXContextController;
//transfer blocks
foreach (var block in controller.model.children.ToArray()) // To array needed as the IEnumerable content will change
{
newContextController.AddBlock(-1, block);
}
//transfer settings
var contextType = controller.model.GetType();
foreach (var setting in newContextController.model.GetSettings(true))
{
if (newContextController.model is VFXPlanarPrimitiveOutput && setting.field.Name == "primitiveType")
{
continue;
}
if (!setting.valid || setting.field.GetCustomAttributes(typeof(VFXSettingAttribute), true).Length == 0)
{
continue;
}
object value;
if (VFXConverter.TryConvertTo(setting.value, setting.field.FieldType, out value))
{
newContextController.model.SetSettingValue(setting.field.Name, value);
}
}
//transfer flow edges
if (controller.flowInputAnchors.Count == 1)
{
foreach (var output in controller.flowInputAnchors[0].connections.Select(t => t.output).ToArray())
{
newContextController.model.LinkFrom(output.context.model, output.slotIndex);
}
}
// Apply the slot changes that can be the result of settings changes
newContextController.ApplyChanges();
VFXSlot firstTextureSlot = null;
//transfer master slot values
foreach (var slot in newContextController.model.inputSlots)
{
VFXSlot mySlot = controller.model.inputSlots.FirstOrDefault(t => t.name == slot.name);
if (mySlot == null)
{
if (slot.valueType == VFXValueType.Texture2D && firstTextureSlot == null)
{
firstTextureSlot = slot;
}
continue;
}
object value;
if (VFXConverter.TryConvertTo(mySlot.value, slot.property.type, out value))
{
slot.value = value;
}
}
//Hack to copy the first texture in the first texture slot if not found by name
if (firstTextureSlot != null)
{
VFXSlot mySlot = controller.model.inputSlots.FirstOrDefault(t => t.valueType == VFXValueType.Texture2D);
if (mySlot != null)
{
firstTextureSlot.value = mySlot.value;
}
}
foreach (var anchor in newContextController.inputPorts)
{
string path = anchor.path;
var myAnchor = controller.inputPorts.FirstOrDefault(t => t.path == path);
if (myAnchor == null || !myAnchor.HasLink())
{
continue;
}
//There should be only one
var output = myAnchor.connections.First().output;
viewController.CreateLink(anchor, output);
}
// Apply the change so that it won't unlink the blocks links
controller.ApplyChanges();
viewController.RemoveElement(controller);
}
void PasteAll(VFXViewController viewController, Vector2 center, ref SerializableGraph serializableGraph, VFXView view, VFXGroupNodeController groupNode, List <VFXNodeController> nodesInTheSameOrder)
{
newControllers.Clear();
m_NodesInTheSameOrder = new VFXNodeID[serializableGraph.controllerCount];
var graph = viewController.graph;
pasteOffset = (serializableGraph.bounds.width > 0 && serializableGraph.bounds.height > 0) ? center - serializableGraph.bounds.center : Vector2.zero;
MakePasteOffsetUnique(viewController, serializableGraph);
// Can't paste context within subgraph block/operator
if (viewController.model.visualEffectObject is VisualEffectSubgraphOperator || viewController.model.visualEffectObject is VisualEffectSubgraphBlock)
{
if (serializableGraph.contexts != null)
{
var count = serializableGraph.contexts.Count();
if (count != 0)
{
Debug.LogWarningFormat("{0} context{1} been skipped during the paste operation. Contexts aren't available in this kind of subgraph.", count, count > 1 ? "s have" : " has");
}
}
}
else
{
PasteContexts(viewController, ref serializableGraph);
}
PasteOperators(viewController, ref serializableGraph);
PasteParameters(viewController, ref serializableGraph);
// Create controllers for all new nodes
viewController.LightApplyChanges();
// Register all nodes for usage in groupNodes and edges
RegisterContexts(viewController);
RegisterOperators(viewController);
RegisterParameterNodes(viewController);
VFXUI ui = viewController.graph.UIInfos;
firstCopiedGroup = -1;
firstCopiedStickyNote = ui.stickyNoteInfos != null ? ui.stickyNoteInfos.Length : 0;
//Paste Everything else
PasteGroupNodes(ref serializableGraph, ui);
PasteStickyNotes(ref serializableGraph, ui);
PasteDatas(ref serializableGraph); // TODO Data settings should be pasted at context creation. This can lead to issues as blocks are added before data is initialized
PasteDataEdges(ref serializableGraph);
PasteFlowEdges(ref serializableGraph);
// Create all ui based on model
viewController.LightApplyChanges();
if (nodesInTheSameOrder != null)
{
nodesInTheSameOrder.Clear();
nodesInTheSameOrder.AddRange(m_NodesInTheSameOrder.Select(t => t.model == null ? null : viewController.GetNodeController(t.model, t.id)));
}
if (view != null)
{
SelectCopiedElements(view, groupNode);
}
}
public VFXNodeProvider(VFXViewController controller, Action <Descriptor, Vector2> onAddBlock, Func <Descriptor, bool> filter = null, IEnumerable <Type> acceptedTypes = null) : base(onAddBlock)
{
m_Filter = filter;
m_AcceptedTypes = acceptedTypes;
m_Controller = controller;
}
public VFXNumericUniformOperatorController(VFXModel model, VFXViewController viewController) : base(model, viewController)
{
}
void Update()
{
if (graphView == null)
{
return;
}
if (m_OnUpdateAction != null)
{
m_OnUpdateAction();
m_OnUpdateAction = null;
}
VFXViewController controller = graphView.controller;
var filename = "No Asset";
if (controller != null)
{
controller.NotifyUpdate();
if (controller.model != null)
{
var graph = controller.graph;
if (graph != null)
{
filename = controller.name;
if (!graph.saved)
{
filename += "*";
}
if (autoCompile && graph.IsExpressionGraphDirty() && !graph.GetResource().isSubgraph)
{
VFXGraph.explicitCompile = true;
graph.errorManager.ClearAllErrors(null, VFXErrorOrigin.Compilation);
using (var reporter = new VFXCompileErrorReporter(controller.graph.errorManager))
{
VFXGraph.compileReporter = reporter;
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(graphView.controller.model));
VFXGraph.compileReporter = null;
}
VFXGraph.explicitCompile = false;
}
else
{
graph.RecompileIfNeeded(true, true);
}
controller.RecompileExpressionGraphIfNeeded();
}
}
}
if (VFXViewModicationProcessorInternal.assetMoved)
{
graphView.AssetMoved();
VFXViewModicationProcessorInternal.assetMoved = false;
}
titleContent.text = filename;
if (graphView?.controller?.model?.visualEffectObject != null)
{
graphView.checkoutButton.visible = true;
if (!AssetDatabase.IsOpenForEdit(graphView.controller.model.visualEffectObject,
StatusQueryOptions.UseCachedIfPossible) && Provider.isActive && Provider.enabled)
{
graphView.checkoutButton.SetEnabled(true);
}
else
{
graphView.checkoutButton.SetEnabled(false);
}
}
}
public VFXBranchOperatorController(VFXModel model, VFXViewController viewController) : base(model, viewController)
{
}
void Update()
{
if (graphView == null)
{
return;
}
if (m_OnUpdateAction != null)
{
m_OnUpdateAction();
m_OnUpdateAction = null;
}
VFXViewController controller = graphView.controller;
var filename = "No Asset";
if (controller != null)
{
controller.NotifyUpdate();
if (controller.model != null)
{
var graph = controller.graph;
if (graph != null)
{
filename = controller.name;
if (!graph.saved)
{
filename += "*";
}
if (autoCompile && graph.IsExpressionGraphDirty() && !graph.GetResource().isSubgraph)
{
VFXGraph.explicitCompile = true;
graph.errorManager.ClearAllErrors(null, VFXErrorOrigin.Compilation);
using (var reporter = new VFXCompileErrorReporter(controller.graph.errorManager))
{
VFXGraph.compileReporter = reporter;
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(graphView.controller.model));
VFXGraph.compileReporter = null;
}
VFXGraph.explicitCompile = false;
}
else
{
graph.RecompileIfNeeded(true, true);
}
bool wasDirty = graph.IsExpressionGraphDirty();
controller.RecompileExpressionGraphIfNeeded();
// Hack to avoid infinite recompilation due to UI triggering a recompile TODO: Fix problematic cases that trigger that error
if (!wasDirty && graph.IsExpressionGraphDirty())
{
Debug.LogError("Expression graph was marked as dirty after compiling context for UI. Discard to avoid infinite compilation loop.");
graph.SetExpressionGraphDirty(false);
}
}
}
}
if (VFXViewModificationProcessor.assetMoved)
{
graphView.AssetMoved();
VFXViewModificationProcessor.assetMoved = false;
}
titleContent.text = filename;
if (graphView?.controller?.model?.visualEffectObject != null)
{
graphView.checkoutButton.visible = true;
if (!graphView.IsAssetEditable() && Provider.isActive && Provider.enabled)
{
graphView.checkoutButton.SetEnabled(true);
}
else
{
graphView.checkoutButton.SetEnabled(false);
}
}
}
public VFXVariableOperatorController(VFXModel model, VFXViewController viewController) : base(model, viewController)
{
}
void ConvertContext(VFXNodeProvider.Descriptor d, Vector2 mPos)
{
VFXView view = GetFirstAncestorOfType <VFXView>();
VFXViewController viewController = controller.viewController;
if (view == null)
{
return;
}
mPos = view.contentViewContainer.ChangeCoordinatesTo(view, controller.position);
var newNodeController = view.AddNode(d, mPos);
var newContextController = newNodeController as VFXContextController;
//transfer blocks
foreach (var block in controller.model.children.ToArray()) // To array needed as the IEnumerable content will change
{
newContextController.AddBlock(-1, block);
}
//transfer settings
var contextType = controller.model.GetType();
foreach (var setting in newContextController.model.GetSettings(true))
{
FieldInfo myField = contextType.GetField(setting.Name, BindingFlags.Instance | BindingFlags.FlattenHierarchy | BindingFlags.Public | BindingFlags.NonPublic);
if (myField == null || myField.GetCustomAttributes(typeof(VFXSettingAttribute), true).Length == 0)
{
continue;
}
object value;
if (VFXConverter.TryConvertTo(myField.GetValue(controller.model), setting.FieldType, out value))
{
newContextController.model.SetSettingValue(setting.Name, value);
}
}
//transfer flow edges
if (controller.flowInputAnchors.Count == 1)
{
foreach (var output in controller.flowInputAnchors[0].connections.Select(t => t.output).ToArray())
{
newContextController.model.LinkFrom(output.context.model, output.slotIndex);
}
}
// Apply the slot changes that can be the result of settings changes
newContextController.ApplyChanges();
//transfer master slot values
foreach (var slot in newContextController.model.inputSlots)
{
VFXSlot mySlot = controller.model.inputSlots.FirstOrDefault(t => t.name == slot.name);
if (mySlot == null)
{
continue;
}
object value;
if (VFXConverter.TryConvertTo(mySlot.value, slot.property.type, out value))
{
slot.value = value;
}
}
foreach (var anchor in newContextController.inputPorts)
{
string path = anchor.path;
var myAnchor = controller.inputPorts.FirstOrDefault(t => t.path == path);
if (myAnchor == null || !myAnchor.HasLink())
{
continue;
}
//There should be only one
var output = myAnchor.connections.First().output;
viewController.CreateLink(anchor, output);
}
// Apply the change so that it won't unlink the blocks links
controller.ApplyChanges();
viewController.RemoveElement(controller);
}
void IEdgeConnectorListener.OnDropOutsidePort(Edge edge, Vector2 position)
{
VFXSlot startSlot = controller.model;
VFXView view = this.GetFirstAncestorOfType <VFXView>();
VFXViewController viewController = view.controller;
VFXNodeUI endNode = null;
foreach (var node in view.GetAllNodes())
{
if (node.worldBound.Contains(position))
{
endNode = node;
}
}
VFXDataEdge dataEdge = edge as VFXDataEdge;
bool exists = false;
if (dataEdge.controller != null)
{
exists = true;
view.controller.RemoveElement(dataEdge.controller);
}
if (endNode != null)
{
VFXNodeController nodeController = endNode.controller;
if (nodeController != null)
{
IVFXSlotContainer slotContainer = nodeController.slotContainer;
if (controller.direction == Direction.Input)
{
foreach (var output in nodeController.outputPorts.Where(t => t.model == null || t.model.IsMasterSlot()))
{
if (viewController.CreateLink(controller, output))
{
break;
}
}
}
else
{
foreach (var input in nodeController.inputPorts.Where(t => t.model == null || t.model.IsMasterSlot()))
{
if (viewController.CreateLink(input, controller))
{
break;
}
}
}
}
}
else if (controller.direction == Direction.Input && Event.current.modifiers == EventModifiers.Alt)
{
VFXModelDescriptorParameters parameterDesc = VFXLibrary.GetParameters().FirstOrDefault(t => t.name == controller.portType.UserFriendlyName());
if (parameterDesc != null)
{
VFXParameter parameter = viewController.AddVFXParameter(view.contentViewContainer.GlobalToBound(position) - new Vector2(360, 0), parameterDesc);
startSlot.Link(parameter.outputSlots[0]);
CopyValueToParameter(parameter);
}
}
else if (!exists)
{
VFXFilterWindow.Show(VFXViewWindow.currentWindow, Event.current.mousePosition, view.ViewToScreenPosition(Event.current.mousePosition), new VFXNodeProvider(viewController, AddLinkedNode, ProviderFilter, new Type[] { typeof(VFXOperator), typeof(VFXParameter), typeof(VFXContext) }));
}
}
public VFXSystemController(VFXViewController viewController, VFXUI model) : base(model)
{
m_ViewController = viewController;
}
public VFXStickyNoteController(VFXViewController viewController, VFXUI ui, int index) : base(viewController, ui, index)
{
}