pencil.js / math / lerp

Function: lerp()

function lerp(
   from, 
   to, 
   ratio
): number;

Defined in: math.ts:136

Linear interpolation computation, useful when doing animation

Parameters

Parameter	Type	Description
from	number	Starting value
to	number	Ending value
ratio	number	Interpolation ratio, 0 is the starting value and 1 the ending value

Returns

number

Example

lerp(10, 20, 0.5); // => 15