Struct amethyst_utils::fps_counter::FPSCounter

pub struct FPSCounter { /* fields omitted */ }

The FPSCounter resource needed by the FPSCounterSystem.

Add it to your resources with id 0 to be able to use the FPSCounterSystem.

Usage:

Get the FPSCounter resource from the world then call either frame_fps or sampled_fps to get the FPS.

Methods

impl FPSCounter

pub fn new(samplesize: usize) -> FPSCounter

Creates a new FPSCounter that calculates the average fps over samplesize values.

pub fn push(&mut self, elem: u64)

Add a new delta time value.

pub fn frame_fps(&self) -> f32

Get the fps of the this frame.

pub fn sampled_fps(&self) -> f32

Get the average fps over the samplesize frames.

Trait Implementations

impl Default for FPSCounter

fn default() -> Self

Returns the "default value" for a type.