Struct ScheduleBuilder 

pub struct ScheduleBuilder { /* private fields */ }

Builder for incrementally constructing a schedule.

Implementations

impl ScheduleBuilder

pub fn new() -> Self

Creates a new ScheduleBuilder

pub fn add_system<Args, Ret, S>(&mut self, system: S) -> &mut Self

where S: 'static + System<Args, Ret> + Send,

Add a system to the builder

pub fn append(&mut self, other: &mut ScheduleBuilder) -> &mut Self

Append all system from other into self, leaving other empty. This allows constructing smaller schedules in different modules and then joining them together. Work will be paralellized between the two schedules.

pub fn barrier(&mut self) -> &mut Self

Inserts a barrier that will divide the schedule pararell execution in two dependant halves.

Usually this is not required, as the borrows of the system automatically creates dependencies, but sometimes a manual dependency is needed for things such as interior mutability or channels.

pub fn flush(&mut self) -> &mut Self

Flush the commandbuffer and apply the commands to the world

pub fn build(&mut self) -> Schedule

FLushes the commandbuffer and builds the schedule.

Trait Implementations

impl Default for ScheduleBuilder

fn default() -> ScheduleBuilder

Returns the “default value” for a type.