Detailed Description

Specify the rate of change of a parameter over time.

See also: http://easings.net

Functions
LIB8STATIC uint8_t	ease8InOutQuad (uint8_t i)
	8-bit quadratic ease-in / ease-out function.

LIB8STATIC uint16_t	ease16InOutQuad (uint16_t i)
	16-bit quadratic ease-in / ease-out function.

LIB8STATIC fract8	ease8InOutCubic (fract8 i)
	8-bit cubic ease-in / ease-out function.

LIB8STATIC fract8	ease8InOutApprox (fract8 i)
	Fast, rough 8-bit ease-in/ease-out function.

Function Documentation

◆ ease16InOutQuad()

LIB8STATIC uint16_t ease16InOutQuad ( uint16_t i )

16-bit quadratic ease-in / ease-out function.

C implementation at this point.

Definition at line 631 of file lib8tion.h.

◆ ease8InOutApprox()

LIB8STATIC fract8 ease8InOutApprox ( fract8 i )

Fast, rough 8-bit ease-in/ease-out function.

Shaped approximately like ease8InOutCubic(), it's never off by more than a couple of percent from the actual cubic S-curve, and it executes more than twice as fast. Use when the cycles are more important than visual smoothness. Asm version takes around 7 cycles on AVR.

Definition at line 677 of file lib8tion.h.

◆ ease8InOutCubic()

LIB8STATIC fract8 ease8InOutCubic ( fract8 i )

8-bit cubic ease-in / ease-out function.

Takes around 18 cycles on AVR.

Definition at line 648 of file lib8tion.h.

◆ ease8InOutQuad()

LIB8STATIC uint8_t ease8InOutQuad ( uint8_t i )

8-bit quadratic ease-in / ease-out function.

Takes around 13 cycles on AVR.