@:value(cast "default")@:impl@:enuminlineread onlyDEFAULT:PowerPreference = "default"
@:value(cast "high-performance")@:impl@:enuminlineread onlyHIGH_PERFORMANCE:PowerPreference = "high-performance"
@:value(cast "low-power")@:impl@:enuminlineread onlyLOW_POWER:PowerPreference = "low-power"