timing

README

timing

The timing package contains helper functions for working with frames-per-second time counts.

Documentation

Overview

Package timing provides utilities for time.

Index

• func FPS(lastTime, now time.Time) float64
• func FPSToFrameDelay(frameRate int) time.Duration
• func FPSToNano(fps float64) int64
• func FrameDelayToFPS(dur time.Duration) float64

Functions

func FPS

func FPS(lastTime, now time.Time) float64

FPS returns the number of frames being processed per second, supposing a time interval from lastTime to now.

func FPSToFrameDelay

func FPSToFrameDelay(frameRate int) time.Duration

FPSToFrameDelay converts a frameRate like 60fps into a delay time between frames

func FPSToNano

func FPSToNano(fps float64) int64

FPSToNano converts a framesPerSecond value to the number of nanoseconds that should take place for each frame.

func FrameDelayToFPS

func FrameDelayToFPS(dur time.Duration) float64

FrameDelayToFPS converts a duration of delay between frames into a frames per second count