lifecycle-kit

lifecycle-kit / assemblage / shadowed

Function: shadowed()

shadowed(light, coverage): number

Defined in: assemblage/shadow.ts:244

Apply a coverage fraction to a light level.

Multiplicative rather than subtractive: a shadow removes a proportion of whatever light was reaching a surface, so a part already facing away from the light does not go doubly dark for being covered as well. Subtracting a fixed amount would push the unlit side below ambient, which is exactly the unreadable silhouette ambient exists to prevent.

Parameters

light

number

coverage

number

Returns

number