setDecodeMode

Change where the decode happens, invalidating every page that was decoded under the old rule.

function setDecodeMode(cache: PageCache, mode: DecodeMode): void

import { setDecodeMode } from '@driftengine/texture';

Parameters

Parameter	Type	Description
`cache`	`PageCache`
`mode`	`DecodeMode`

In depth

Invalidating rather than converting. A page decoded per-sample and one decoded on residency hold different bytes, so keeping them and changing the flag serves a sampler the wrong ones — silently, and only for the pages that happened to be resident when somebody flipped the switch. The pages stay held; what is lost is the claim that their contents are current.