private String GetMaterialImageKey(OutlinerMaterial mat)
{
if (mat.IsUnassigned)
return "material_unassigned";
else if (mat.Type == OutlinerScene.XrefMaterialType)
return "material_xref";
else
return "material";
}
public MaterialDragDropHandler(Outliner.TreeView tree, OutlinerMaterial data)
: base(tree, null)
{
Data = data;
}
internal void AddMaterialToTree(OutlinerMaterial material)
{
if (material == null || ListMode != OutlinerListMode.Material)
return;
if (Filter.ShowNode(material))
{
BeginTimedUpdate();
BeginTimedSort();
TreeNode tn = CreateTreeNodeForOutlinerNode(material);
// Add all objects belonging to the layer to the layers nodecollection.
this.AddObjectsToTreeNodeCollection(tn.Nodes, material.ChildNodes, false);
_treeNodes.Add(material, tn);
this.Nodes.Add(tn);
}
}
public void RemoveMaterial(OutlinerMaterial mat)
{
materials.Remove(mat.Handle);
objects_by_materialHandle.Remove(mat.Handle);
removeHandleFromListInDict(mat.Handle, materials_by_parentHandle, mat.ParentHandle);
}
public Boolean IsValidMaterialName(OutlinerMaterial editingMaterial, String newName)
{
if (newName == String.Empty)
return false;
foreach (KeyValuePair<Int32, OutlinerMaterial> kvp in materials)
{
if (String.Compare(kvp.Value.Name, newName, true) == 0 && kvp.Value != editingMaterial)
return false;
}
return true;
}
public void AddMaterial(Int32 handle, Int32 parentHandle, String name, String type)
{
OutlinerMaterial mat = new OutlinerMaterial(this, handle, parentHandle, name, type);
AddMaterial(mat);
}
public void AddMaterial(OutlinerMaterial mat)
{
if (!materials.ContainsKey(mat.Handle))
{
materials.Add(mat.Handle, mat);
addHandleToListInDict(mat.Handle, materials_by_parentHandle, mat.ParentHandle);
}
}
private Boolean MaterialIsVisible(OutlinerMaterial mat)
{
if (NameFilter != String.Empty && !Regex.IsMatch(mat.Name, NameFilter, _nameFilterOptions))
return false;
if (mat.IsUnassigned && mat.ChildNodesCount == 0)
return false;
return true;
}