void AddProperty(IShaderProperty property, bool create = false, int index = -1)
{
if (m_PropertyRows.ContainsKey(property.guid))
{
return;
}
var field = new BlackboardField(m_ExposedIcon, property.displayName, property.propertyType.ToString())
{
userData = property
};
var row = new BlackboardRow(field, new BlackboardFieldPropertyView(m_Graph, property));
row.userData = property;
if (index < 0)
{
index = m_PropertyRows.Count;
}
if (index == m_PropertyRows.Count)
{
m_Section.Add(row);
}
else
{
m_Section.Insert(index, row);
}
m_PropertyRows[property.guid] = row;
if (create)
{
field.RenameGo();
row.expanded = true;
m_Graph.owner.RegisterCompleteObjectUndo("Create Property");
m_Graph.AddShaderProperty(property);
}
}
void AddProperty(IShaderProperty property, bool create = false, int index = -1)
{
if (m_PropertyRows.ContainsKey(property.guid))
{
return;
}
if (create)
{
property.displayName = m_Graph.SanitizePropertyName(property.displayName);
}
var icon = property.generatePropertyBlock ? exposedIcon : null;
var field = new BlackboardField(icon, property.displayName, property.propertyType.ToString())
{
userData = property
};
var propertyView = new BlackboardFieldPropertyView(field, m_Graph, property);
var row = new BlackboardRow(field, propertyView);
var pill = row.Q <Pill>();
pill.RegisterCallback <MouseEnterEvent>(evt => OnMouseHover(evt, property));
pill.RegisterCallback <MouseLeaveEvent>(evt => OnMouseHover(evt, property));
pill.RegisterCallback <DragUpdatedEvent>(OnDragUpdatedEvent);
row.userData = property;
if (index < 0)
{
index = m_PropertyRows.Count;
}
if (index == m_PropertyRows.Count)
{
m_Section.Add(row);
}
else
{
m_Section.Insert(index, row);
}
m_PropertyRows[property.guid] = row;
if (create)
{
row.expanded = true;
m_Graph.owner.RegisterCompleteObjectUndo("Create Property");
m_Graph.AddShaderProperty(property);
field.OpenTextEditor();
}
}
void AddProperty(IShaderProperty property)
{
m_Graph.owner.RegisterCompleteObjectUndo("Add Property");
m_Graph.AddShaderProperty(property);
}
void CreateNode(object obj, Vector2 nodePosition)
{
var texture2D = obj as Texture2D;
if (texture2D != null)
{
m_Graph.owner.RegisterCompleteObjectUndo("Drag Texture");
bool isNormalMap = false;
if (EditorUtility.IsPersistent(texture2D) &&
!string.IsNullOrEmpty(AssetDatabase.GetAssetPath(texture2D)))
{
var importer = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(texture2D)) as TextureImporter;
if (importer != null)
{
isNormalMap = importer.textureType == TextureImporterType.NormalMap;
}
}
var node = new SampleTexture2DNode();
if (isNormalMap)
{
node.textureType = TextureType.Normal;
}
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
m_Graph.AddNode(node);
var inputslot = node.FindSlot <Texture2DInputMaterialSlot>(SampleTexture2DNode.TextureInputId);
if (inputslot != null)
{
inputslot.texture = texture2D;
}
}
var cubemap = obj as Cubemap;
if (cubemap != null)
{
m_Graph.owner.RegisterCompleteObjectUndo("Drag Cubemap");
var property = new CubemapShaderProperty {
displayName = cubemap.name, value = { cubemap = cubemap }
};
m_Graph.AddShaderProperty(property);
var node = new SampleCubemapNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
m_Graph.AddNode(node);
var inputslot = node.FindSlot <CubemapInputMaterialSlot>(SampleCubemapNode.CubemapInputId);
if (inputslot != null)
{
inputslot.cubemap = cubemap;
}
}
var subGraphAsset = obj as MaterialSubGraphAsset;
if (subGraphAsset != null)
{
m_Graph.owner.RegisterCompleteObjectUndo("Drag Sub-Graph");
var node = new SubGraphNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
node.subGraphAsset = subGraphAsset;
m_Graph.AddNode(node);
}
var blackboardField = obj as BlackboardField;
if (blackboardField != null)
{
var property = blackboardField.userData as IShaderProperty;
if (property != null)
{
m_Graph.owner.RegisterCompleteObjectUndo("Drag Shader Property");
var node = new PropertyNode();
var drawState = node.drawState;
drawState.position = new Rect(nodePosition, drawState.position.size);
node.drawState = drawState;
m_Graph.AddNode(node);
node.propertyGuid = property.guid;
}
}
}