public void Initialize(AbstractMaterialNode inNode, PreviewManager previewManager, IEdgeConnectorListener connectorListener, MaterialGraphView graphView)
{
styleSheets.Add(Resources.Load <StyleSheet>("Styles/MaterialNodeView"));
styleSheets.Add(Resources.Load <StyleSheet>($"Styles/ColorMode"));
AddToClassList("MaterialNode");
if (inNode == null)
{
return;
}
var contents = this.Q("contents");
m_GraphView = graphView;
mainContainer.style.overflow = StyleKeyword.None; // Override explicit style set in base class
m_ConnectorListener = connectorListener;
node = inNode;
viewDataKey = node.objectId;
UpdateTitle();
// Add controls container
var controlsContainer = new VisualElement {
name = "controls"
};
{
m_ControlsDivider = new VisualElement {
name = "divider"
};
m_ControlsDivider.AddToClassList("horizontal");
controlsContainer.Add(m_ControlsDivider);
m_ControlItems = new VisualElement {
name = "items"
};
controlsContainer.Add(m_ControlItems);
// Instantiate control views from node
foreach (var propertyInfo in node.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
foreach (IControlAttribute attribute in propertyInfo.GetCustomAttributes(typeof(IControlAttribute), false))
{
m_ControlItems.Add(attribute.InstantiateControl(node, propertyInfo));
}
}
}
if (m_ControlItems.childCount > 0)
{
contents.Add(controlsContainer);
}
if (node.hasPreview)
{
// Add actual preview which floats on top of the node
m_PreviewContainer = new VisualElement
{
name = "previewContainer",
style = { overflow = Overflow.Hidden },
pickingMode = PickingMode.Ignore
};
m_PreviewImage = new Image
{
name = "preview",
pickingMode = PickingMode.Ignore,
image = Texture2D.whiteTexture,
};
{
// Add preview collapse button on top of preview
var collapsePreviewButton = new VisualElement {
name = "collapse"
};
collapsePreviewButton.Add(new VisualElement {
name = "icon"
});
collapsePreviewButton.AddManipulator(new Clickable(() =>
{
SetPreviewExpandedStateOnSelection(false);
}));
m_PreviewImage.Add(collapsePreviewButton);
}
m_PreviewContainer.Add(m_PreviewImage);
// Hook up preview image to preview manager
m_PreviewRenderData = previewManager.GetPreviewRenderData(inNode);
m_PreviewRenderData.onPreviewChanged += UpdatePreviewTexture;
UpdatePreviewTexture();
// Add fake preview which pads out the node to provide space for the floating preview
m_PreviewFiller = new VisualElement {
name = "previewFiller"
};
m_PreviewFiller.AddToClassList("expanded");
{
var previewDivider = new VisualElement {
name = "divider"
};
previewDivider.AddToClassList("horizontal");
m_PreviewFiller.Add(previewDivider);
var expandPreviewButton = new VisualElement {
name = "expand"
};
expandPreviewButton.Add(new VisualElement {
name = "icon"
});
expandPreviewButton.AddManipulator(new Clickable(() =>
{
SetPreviewExpandedStateOnSelection(true);
}));
m_PreviewFiller.Add(expandPreviewButton);
}
contents.Add(m_PreviewFiller);
UpdatePreviewExpandedState(node.previewExpanded);
}
base.expanded = node.drawState.expanded;
AddSlots(node.GetSlots <MaterialSlot>());
SetPosition(new Rect(node.drawState.position.x, node.drawState.position.y, 0, 0));
if (node is SubGraphNode)
{
RegisterCallback <MouseDownEvent>(OnSubGraphDoubleClick);
}
m_TitleContainer = this.Q("title");
if (node is IMasterNode)
{
AddToClassList("master");
bool validTarget = false;
foreach (Target activeTarget in node.owner.validTargets)
{
//if we have a valid active target implementation and render pipeline, don't display the error
if (activeTarget.IsPipelineCompatible(GraphicsSettings.currentRenderPipeline))
{
validTarget = true;
break;
}
}
//if no active target implementations are valid with the current pipeline, display the error
m_GraphView.graph.messageManager?.ClearAllFromProvider(this);
if (!validTarget)
{
m_GraphView.graph.messageManager?.AddOrAppendError(this, node.objectId,
new ShaderMessage("The active Master Node is not compatible with the current Render Pipeline," +
" or no Render Pipeline is assigned." +
" Assign a Render Pipeline in the graphics settings that is compatible with this Master Node.",
ShaderCompilerMessageSeverity.Error));
}
}
m_NodeSettingsView = new NodeSettingsView();
m_NodeSettingsView.visible = false;
Add(m_NodeSettingsView);
m_SettingsButton = new VisualElement {
name = "settings-button"
};
m_SettingsButton.Add(new VisualElement {
name = "icon"
});
m_Settings = new VisualElement();
AddDefaultSettings();
// Add Node type specific settings
var nodeTypeSettings = node as IHasSettings;
if (nodeTypeSettings != null)
{
m_Settings.Add(nodeTypeSettings.CreateSettingsElement());
}
// Add manipulators
m_SettingsButton.AddManipulator(new Clickable(() =>
{
UpdateSettingsExpandedState();
}));
if (m_Settings.childCount > 0)
{
m_ButtonContainer = new VisualElement {
name = "button-container"
};
m_ButtonContainer.style.flexDirection = FlexDirection.Row;
m_ButtonContainer.Add(m_SettingsButton);
m_ButtonContainer.Add(m_CollapseButton);
m_TitleContainer.Add(m_ButtonContainer);
}
// Register OnMouseHover callbacks for node highlighting
RegisterCallback <MouseEnterEvent>(OnMouseHover);
RegisterCallback <MouseLeaveEvent>(OnMouseHover);
}
public void Initialize(AbstractMaterialNode inNode, PreviewManager previewManager, IEdgeConnectorListener connectorListener, MaterialGraphView graphView)
{
styleSheets.Add(Resources.Load <StyleSheet>("Styles/MaterialNodeView"));
styleSheets.Add(Resources.Load <StyleSheet>($"Styles/ColorMode"));
AddToClassList("MaterialNode");
if (inNode == null)
{
return;
}
var contents = this.Q("contents");
m_GraphView = graphView;
mainContainer.style.overflow = StyleKeyword.None; // Override explicit style set in base class
m_ConnectorListener = connectorListener;
node = inNode;
viewDataKey = node.objectId;
UpdateTitle();
// Add disabled overlay
Add(new VisualElement()
{
name = "disabledOverlay", pickingMode = PickingMode.Ignore
});
// Add controls container
var controlsContainer = new VisualElement {
name = "controls"
};
{
m_ControlsDivider = new VisualElement {
name = "divider"
};
m_ControlsDivider.AddToClassList("horizontal");
controlsContainer.Add(m_ControlsDivider);
m_ControlItems = new VisualElement {
name = "items"
};
controlsContainer.Add(m_ControlItems);
// Instantiate control views from node
foreach (var propertyInfo in node.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
foreach (IControlAttribute attribute in propertyInfo.GetCustomAttributes(typeof(IControlAttribute), false))
{
m_ControlItems.Add(attribute.InstantiateControl(node, propertyInfo));
}
}
}
if (m_ControlItems.childCount > 0)
{
contents.Add(controlsContainer);
}
// Add dropdowns container
var dropdownContainer = new VisualElement {
name = "dropdowns"
};
{
m_DropdownsDivider = new VisualElement {
name = "divider"
};
m_DropdownsDivider.AddToClassList("horizontal");
dropdownContainer.Add(m_DropdownsDivider);
m_DropdownItems = new VisualElement {
name = "items"
};
dropdownContainer.Add(m_DropdownItems);
UpdateDropdownEntries();
}
if (m_DropdownItems.childCount > 0)
{
contents.Add(dropdownContainer);
}
if (node.hasPreview)
{
// Add actual preview which floats on top of the node
m_PreviewContainer = new VisualElement
{
name = "previewContainer",
style = { overflow = Overflow.Hidden },
pickingMode = PickingMode.Ignore
};
m_PreviewImage = new Image
{
name = "preview",
pickingMode = PickingMode.Ignore,
image = Texture2D.whiteTexture,
};
{
// Add preview collapse button on top of preview
var collapsePreviewButton = new VisualElement {
name = "collapse"
};
collapsePreviewButton.Add(new VisualElement {
name = "icon"
});
collapsePreviewButton.AddManipulator(new Clickable(() =>
{
SetPreviewExpandedStateOnSelection(false);
}));
m_PreviewImage.Add(collapsePreviewButton);
}
m_PreviewContainer.Add(m_PreviewImage);
// Hook up preview image to preview manager
m_PreviewRenderData = previewManager.GetPreviewRenderData(inNode);
m_PreviewRenderData.onPreviewChanged += UpdatePreviewTexture;
UpdatePreviewTexture();
// Add fake preview which pads out the node to provide space for the floating preview
m_PreviewFiller = new VisualElement {
name = "previewFiller"
};
m_PreviewFiller.AddToClassList("expanded");
{
var previewDivider = new VisualElement {
name = "divider"
};
previewDivider.AddToClassList("horizontal");
m_PreviewFiller.Add(previewDivider);
var expandPreviewButton = new VisualElement {
name = "expand"
};
expandPreviewButton.Add(new VisualElement {
name = "icon"
});
expandPreviewButton.AddManipulator(new Clickable(() =>
{
SetPreviewExpandedStateOnSelection(true);
}));
m_PreviewFiller.Add(expandPreviewButton);
}
contents.Add(m_PreviewFiller);
UpdatePreviewExpandedState(node.previewExpanded);
}
base.expanded = node.drawState.expanded;
AddSlots(node.GetSlots <MaterialSlot>());
if (node is SubGraphNode)
{
RegisterCallback <MouseDownEvent>(OnSubGraphDoubleClick);
}
m_TitleContainer = this.Q("title");
if (node is BlockNode blockData)
{
AddToClassList("blockData");
m_TitleContainer.RemoveFromHierarchy();
}
else
{
SetPosition(new Rect(node.drawState.position.x, node.drawState.position.y, 0, 0));
}
// Update active state
SetActive(node.isActive);
// Register OnMouseHover callbacks for node highlighting
RegisterCallback <MouseEnterEvent>(OnMouseHover);
RegisterCallback <MouseLeaveEvent>(OnMouseHover);
ShaderGraphPreferences.onAllowDeprecatedChanged += UpdateTitle;
}
