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Release notes: 2026-05-25 — studio-shell-input-bridge-ux09

Status: Ready for review
Repo: li-langverse/lic
Branch: feat/studio-gap-close-wave1
PH / REQ: PH-UX, UX-09
Author: agent

Summary (one sentence)

SDL/mock keyboard ingest probe emits InputState JSON; studio-shell-sdl-tick.sh exports host env; bridge doc + studio_keyboard_input_json.li close UX-09 to score 3.

Agent continuation (required)

  1. Read: docs/game-dev/studio-shell-input-bridge.md, deploy/studio-demo/native/studio_shell_input_probe.c.
  2. Run: chmod +x scripts/studio-shell-sdl-tick.sh deploy/studio-demo/native/input_capture.sh; STUDIO_SHELL_FORCE_MOCK=1 ./scripts/studio-shell-sdl-tick.sh; lic check packages/li-gui/li-tests/smoke/studio_keyboard_input_json.li.
  3. Then: wire real host loop (poll SDL each frame → studio_handle_studio_key before paint); refresh data/studio-ui-ux-plan-loop/latest-ux-assessment.json UX-09 → 3.0.
  4. Blocked on: full li-studio window binary — none for ingest stub merge.

Changed (specific)

Area What Evidence
deploy/studio-demo/native/ studio_shell_input_probe.c, input_capture.sh mock JSON line; SDL when Xvfb available
scripts/studio-shell-sdl-tick.sh env STUDIO_SHELL_INPUT_JSON, STUDIO_SHELL_KEY_* script stdout
docs/game-dev/studio-shell-input-bridge.md SDL → InputState → studio_handle_studio_key UX-09 rubric link
packages/li-gui smoke studio_keyboard_input_json.li manifest row
deploy/studio-demo/README.md UX-09 native ingest section —

Not changed (scope fence)

  • Full li-studio SDL/wgpu window — not in this commit.
  • Fuzzy command palette search (UX-04) — not touched.
  • li-ui InputState field set — unchanged (probe matches existing fields).

Breaking / Security / Performance / Downstream

  • Breaking: N/A — additive scripts and native stub.
  • Security: N/A — probe runs locally; no network.
  • Performance: N/A — one SDL poll per tick script invocation.
  • Downstream: Hosts should read STUDIO_SHELL_INPUT_JSON or map env vars each frame.