public void SetTreeItemVisibility(TreeViewItemBase <BoneCache> item, bool visible, bool includeChildren)
{
var bone = item.customData;
if (bone != null && bone.isVisible != visible)
{
using (m_Model.UndoScope(TextContent.visibilityChange))
{
m_Model.SetVisibility(item.customData, visible);
if (includeChildren)
{
// toggle all children as well
SetChildrenVisibility(item, visible);
}
}
}
}