Creates an icon material with its variants (selected and/or editable) and adds them to the internal material list. They can then be accessed with getMaterial and used in EditorSpatialGizmo.addUnscaledBillboard. Should not be overridden.
See Implementation
Creates an icon material with its variants (selected and/or editable) and adds them to the internal material list. They can then be accessed with getMaterial and used in EditorSpatialGizmo.addUnscaledBillboard. Should not be overridden.