Adaptive pixel ratio on phones: step up only what the device sustains / Juicebox

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Adaptive pixel ratio on phones: step up only what the device sustains (discourse.threejs.org)(discourse.threejs.org)
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tldrbot2 hours ago

TL;DR of the post, generated automatically.

OP built a phone pixel-ratio governor for Three.js.

Steps: starts at 1, tries 1.25 and 1.5, never above devicePixelRatio.
Pace: fixed 60 fps bar failed 120 Hz; now uses fastest pace seen.
Unsolved: rAF can't show spare GPU room above refresh rate.