Struct specs_camera::CameraSystem

pub struct CameraSystem<T> { /* fields omitted */ }

Methods

impl<T> CameraSystem<T>

fn name() -> &'static str

impl<T> CameraSystem<T> where
    T: 'static + Sync + Send + Copy + Float, 

fn new() -> Self

Trait Implementations

impl<T> Default for CameraSystem<T> where
    T: 'static + Sync + Send + Copy + Float, 

fn default() -> Self

Returns the "default value" for a type.

impl<'a, T> System<'a> for CameraSystem<T> where
    T: 'static + Sync + Send + Copy + Float, 

type SystemData = (Fetch<'a, ScreenSize>, ReadStorage<'a, Transform2D<T>>, ReadStorage<'a, Transform3D<T>>, WriteStorage<'a, Camera2D<T>>, WriteStorage<'a, Camera3D<T>>)

The resource bundle required to execute this system.

fn run(
    &mut self,
    (screen_size, transforms_2d, transforms_3d, cameras_2d, cameras_3d): Self::SystemData
)

Executes the system with the required system data.

fn running_time(&self) -> RunningTime

Returns a hint how long the system needs for running. This is used to optimize the way they're executed (might allow more parallelization).