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DeeJanuzandClaude Opus 5.5
de25633f87
8 is about 0.2 degrees on a 3.4 m wide 3440-pixel screen 2 m away, so a trigger press turned into a drag unless the hand was very still. 32 (about 0.9 degrees) felt much better in the headset (2026-10-03). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
35 lines
1.8 KiB
Markdown
35 lines
1.8 KiB
Markdown
# Controller desktop click stability
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Trigger presses reach KDE immediately, but controller motion within 32 logical
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pixels of the press stays at that position until release. Releasing without a motion outside this
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zone delivers the click at the original position, even if the hand moved during
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release. Moving outside the zone begins a normal drag immediately; returning to
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the zone does not turn it back into a click. There is no hold-duration timer.
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This filters overlay pointer content events on desktop monitors only, and only
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presses from hand controllers start it. The 3D mouse (whose laser comes from the
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`ft_pointer` virtual controller), SteamVR UI, separate screen grab bars and
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floating-app title-bar carrying are unaffected. Multi-button gestures keep their
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existing behavior. A motion onto another desktop monitor starts a drag;
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cross-monitor motion is not stabilized.
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CLI (runtime preferences, reset to 32 on desktop restart):
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```sh
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input/ft-clickctl status
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input/ft-clickctl threshold 32
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input/ft-clickctl threshold 0 # disable without a restart
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```
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Thresholds are 0–64 logical pixels, normalized to each panel's KDE scale.
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Status reports held state, suppressed motions, stabilized clicks and drags.
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Changing the threshold while a controller button is held is refused.
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This is a separate contribution from desktop mouse/controller ownership. Its
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hardware validation must check small controls, intentional text selection,
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long presses, cross-monitor dragging and simultaneous mouse use. The existing
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renderer laser remains tracked; this change stabilizes desktop input rather
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than smoothing the visual laser. The default was 8 at first. That's about 0.2° on a 3.4 m wide 3440-pixel screen 2 m away, and clicking took a very still hand, so it's 32 (about 0.9°) since 2026-10-03.
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Run `scripts/test-controller-click.sh` for the isolated gesture-state tests.
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