Audio: add fadeIn & fadeOut
#32549
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Audio: add fadeIn & fadeOut
#32549
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tatsmaki
commented
Dec 13, 2025
| * @param {number} [volumeThen=0] - The volume at the end of the fade. | ||
| * @return {Audio} A reference to this instance. | ||
| */ | ||
| fadeOut( duration, volumeThen = 0 ) { |
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I could not think of a use case when fadeOut should start not from the current volume
📦 Bundle sizeFull ESM build, minified and gzipped.
🌳 Bundle size after tree-shakingMinimal build including a renderer, camera, empty scene, and dependencies.
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Related issue: #32482
Description
Added audio volume fading functionality using setTargetAtTime and cancelScheduledValues.
It is also possible to use linearRampToValueAtTime or exponentialRampToValueAtTime for precise transition control, however there is limited Chrome Android / WebView support.
TODO: