shadowStack

import { shadowStack } from 'pixi-silk/glow';

function shadowStack(
   color?: ColorSource, 
   stack?: [number, number][], 
   alpha?: number
): GlowLayer[];

Stacked additive shadows behind a shape, as in CSS. Each [blur, spread] pair uses the CSS blur radius, which is twice the gaussian sigma. The default stack is [8, 0], [32, 8] and [128, 32] in white at alpha 0.6.

Parameters#

Parameter	Type	Default value
`color`	`ColorSource`	`0xffffff`
`stack`	[`number`, `number`][]	`...`
`alpha`	`number`	`0.6`

Returns#

GlowLayer[]