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Fix how the default (farthest) preset distance affects layout

This commit is contained in:
wheaney 2025-02-06 22:26:18 -08:00
parent 449620a1b1
commit ed6981567c
1 changed files with 19 additions and 4 deletions
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23
gnome/src/virtualmonitorsactor.js
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@ -110,7 +110,8 @@ function monitorWrap(cachedMonitorWrap, radiusPixels, monitorSpacingPixels, moni
*/
function monitorsToPlacements(fovDetails, monitorDetailsList, monitorWrappingScheme, monitorSpacing) {
const aspect = fovDetails.widthPixels / fovDetails.heightPixels;
const fovVerticalRadians = degreesToRadians(fovDetails.fovDegrees / Math.sqrt(1 + aspect * aspect));
const fovVerticalRadiansInitial = degreesToRadians(fovDetails.fovDegrees / Math.sqrt(1 + aspect * aspect));
const fovVerticalRadians = Math.atan(Math.tan(fovVerticalRadiansInitial) / fovDetails.distanceAdjustment);
// distance needed for the FOV-sized monitor to fill up the screen
const centerRadius = fovDetails.heightPixels / 2 / Math.sin(fovVerticalRadians / 2);
@ -391,7 +392,7 @@ export const VirtualMonitorEffect = GObject.registerClass({
// convert to CoGL's east-down-south coordinates and apply display distance
this.set_uniform_float(this.get_uniform_location("u_display_position"), 3,
[-noRotationVector[1], -noRotationVector[2], this._current_display_distance * -noRotationVector[0]]);
[-noRotationVector[1], -noRotationVector[2], this._current_display_distance / this.display_distance_default * -noRotationVector[0]]);
const rotation_radians = this.monitor_placements[this.monitor_index].rotationAngleRadians;
this.set_uniform_float(this.get_uniform_location("u_rotation_x_radians"), 1, [rotation_radians.x]);
@ -707,17 +708,25 @@ export const VirtualMonitorsActor = GObject.registerClass({
monitor_index: index,
monitor_placements: this.monitor_placements,
display_distance: this.display_distance,
display_distance_default: Math.max(this.toggle_display_distance_start, this.toggle_display_distance_end),
display_distance_default: this._display_distance_default(),
actor_to_display_ratios: actorToDisplayRatios,
actor_to_display_offsets: actorToDisplayOffsets
});
containerActor.add_effect_with_name('viewport-effect', effect);
this.add_child(containerActor);
// TODO - track actors and clean this up
this.bind_property('monitor-placements', effect, 'monitor-placements', GObject.BindingFlags.DEFAULT);
this.bind_property('imu-snapshots', effect, 'imu-snapshots', GObject.BindingFlags.DEFAULT);
this.bind_property('focused-monitor-index', effect, 'focused-monitor-index', GObject.BindingFlags.DEFAULT);
this.bind_property('display-distance', effect, 'display-distance', GObject.BindingFlags.DEFAULT);
const updateEffectDistanceDefault = (() => {
effect.display_distance_default = this._display_distance_default();
}).bind(this);
this.connect('notify::toggle-display-distance-start', updateEffectDistanceDefault);
this.connect('notify::toggle-display-distance-end', updateEffectDistanceDefault);
// in addition to rendering distance properly in the shader, the parent actor determines overlap based on child ordering
effect.connect('notify::is-closest', ((actor, _pspec) => {
if (actor.is_closest) this.set_child_above_sibling(containerActor, null);
@ -764,6 +773,10 @@ export const VirtualMonitorsActor = GObject.registerClass({
this._handle_display_distance_properties_change();
}
_display_distance_default() {
return Math.max(this.toggle_display_distance_start, this.toggle_display_distance_end);
}
_update_monitor_placements() {
// collect minimum and maximum x and y values of monitors
let actualWrapScheme = this.monitor_wrapping_scheme;
@ -785,7 +798,8 @@ export const VirtualMonitorsActor = GObject.registerClass({
{
fovDegrees: Globals.data_stream.device_data.displayFov,
widthPixels: this.width,
heightPixels: this.height
heightPixels: this.height,
distanceAdjustment: this._display_distance_default()
},
// shift all monitors so they center around the target monitor, then adjusted by the offsets
@ -811,6 +825,7 @@ export const VirtualMonitorsActor = GObject.registerClass({
const distance_from_end = Math.abs(this.display_distance - this.toggle_display_distance_end);
const distance_from_start = Math.abs(this.display_distance - this.toggle_display_distance_start);
this._is_display_distance_at_end = distance_from_end < distance_from_start;
this._update_monitor_placements();
}
_change_distance() {