Returns the material property with the specified name.
- iOS 9.0+
- macOS 10.11+
- tvOS 9.0+
- Model I/O
namevalue of a material property in the material.
The material property with the specified name, or
nil if the material does not contain a material property with that name.
Material property names are not related to their use in rendering. Instead, you can assign descriptive names to material properties and use this method to keep track of them.