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feat(studio): add timeline keyframe retiming interactions

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Miguel Angel Simon Sierra
2026-07-27 19:52:05 +02:00
parent 4c7703ff8f
commit e36fb385bc
11 changed files with 772 additions and 77 deletions
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packages/studio/src/components/editor/keyframeRetime.ts
+1 -2
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@@ -55,7 +55,6 @@ const EPSILON_TIME = 1e-4;
const MIN_TWEEN_DURATION = 0.01;
const round3 = (n: number) => Math.round(n * 1000) / 1000;
const round1 = (n: number) => Math.round(n * 10) / 10; // 0.1% precision
const clamp = (n: number, lo: number, hi: number) => Math.max(lo, Math.min(hi, n));
/** Resolve timing for a flat tween's synthesized start/end diamond. */
@@ -153,7 +152,7 @@ export function resolveKeyframeRetime(opts: {
const pctRemap: KeyframePctRemap[] = keyframes.map((kf, i) => {
const absTime =
i === draggedIdx ? dropAbsTime : tweenStart + (kf.percentage / 100) * tweenDuration;
return { from: kf.percentage, to: round1(((absTime - newStart) / newDuration) * 100) };
return { from: kf.percentage, to: round3(((absTime - newStart) / newDuration) * 100) };
});
return {