Adopt this protocol to provide information for use in automatic placement of light probes around a scene.
- iOS 10.0+
- macOS 10.12+
- Mac Catalyst 13.0+
- tvOS 10.0+
- Model I/O
place method automatically creates
MDLLight objects, setting their positions and lighting parameters to provide optimal light probe coverage within a scene you define. When you use that method, you must provide an object implementing this protocol, which Model I/O queries in order to evaluate your scene.