Toggle HUD visibility and disable auto-mode (user override).

Enable or disable the user preference for the effect.

Apply runtime parameters through an origin-bearing intent lane.

* Programmatically collapses or expands a panel, persists the state, * and triggers layout recalculation for dependent panels. * @param {string}

* Ensure a layer is in the requested enabled/disabled state. * Deterministic helper for scripted scene playback.

* Returns the camera record for the currently active camera. A stale ID falls * back to the first record, but an intentional null remains an honest

Mark a newer explicit action as owner of one delayed restore lane.

* Displays a temporary toast notification for 2 seconds. * @param {string} message - Text to show in the toast. * @returns {void}

* Whether a 3D model — not the billboard — is what the user actually SEES for * this contact, and therefore whether the display floor should stand as

* Reads current detection overlay state (engine mode + UI density percent). * @returns {{detectionMode: string, densityPct: number|null, allocation

Return authoritative settled visibility and the current lifecycle phase.

* @returns {string} The current HUD layout variant name.

Dispatches the current UI state to all registered subscriber callbacks.

* Switches the HUD layout variant (e.g. 'tactical', 'minimal') and syncs * the layout dropdown if present. * @param {string} variantName - HUD v

* Set the status line text in the scene panel. * @param {string} text

A model owns the visual only while it is ready, shown, and (for the tracked * primitive) inside the tracked-model regime. Mere existence/loading is

* Updates collapse button glyphs based on panel state. Right-rail panels * use directional arrows; left-stack panels use +/- symbols. * @param {

* Syncs the HUD toggle button active class and HUD layout row visibility * with the current HUD visible state. * @returns {void}

* Ground altitude used for pure geometry recomputes: the given regime's * cached resolution (`record.groundSamples[regime]` — a shared mesh/DEM floor

* Sanitizes and clamps a calibration object to valid ranges. * Missing or non-finite fields fall back to defaults. * @param {Object} [value={}] - Ra

* Coerces a value to a finite number or returns the fallback. * @param {*} value * @param {number} [fallback=NaN] * @returns {number}