Project OpenSpace into another room, typically executed via SSH

project-openspace.sh

#! /usr/bin/env bash

function cleanup() {
  echo 'restoring mouse cursor' 
  killall xbanish

  echo 'restoring desktop monitor'
  /usr/local/bin/unprojectorify.sh

  echo 'restoring screen blank and suspend on idle'
  gsettings set org.gnome.desktop.session idle-delay 120
  gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-ac-type 'suspend'
}

trap cleanup SIGINT

export DISPLAY=:1

echo 'use HDMI display only and send audio there'
/usr/local/bin/projectorify.sh 

echo 'disabling screen blanking and suspend on idle'
gsettings set org.gnome.desktop.session idle-delay 0
gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-ac-type 'nothing'

echo 'hiding mouse cursor'
xbanish -a &

echo 'launching OpenSpace'
cd ~/Sites/src/OpenSpace
./bin/OpenSpace -b -p './user/data/profiles/remote projection.profile' -c ./user/config/uhd-projection.json 

cleanup

projectorify.sh

#! /usr/bin/env bash

xrandr --output HDMI-0 --auto --mode 3840x2160 --primary --output DP-4 --off
pactl set-default-sink alsa_output.pci-0000_07_00.1.hdmi-surround-extra2

remote projection.json

{
  "assets": [
    "base",
    "base_keybindings",
    "default_keybindings",
    "events/toggle_all_trails",
    "events/toggle_sun",
    "scene/milkyway/gaia/apogee",
    "scene/milkyway/gaia/gaiastars",
    "scene/milkyway/gaia/galah",
    "scene/milkyway/objects/orionnebula/orionnebula",
    "scene/solarsystem/dwarf_planets/ceres/ceres",
    "scene/solarsystem/dwarf_planets/ceres/default_layers",
    "scene/solarsystem/dwarf_planets/ceres/trail",
    "scene/solarsystem/dwarf_planets/eris/eris",
    "scene/solarsystem/dwarf_planets/gonggong/gonggong",
    "scene/solarsystem/dwarf_planets/haumea/haumea",
    "scene/solarsystem/dwarf_planets/makemake/makemake",
    "scene/solarsystem/dwarf_planets/orcus/orcus",
    "scene/solarsystem/dwarf_planets/quaoar/quaoar",
    "scene/solarsystem/dwarf_planets/sedna/sedna",
    "scene/solarsystem/dwarf_planets/vesta/vesta",
    "scene/solarsystem/planets/earth/earth",
    "scene/solarsystem/planets/earth/satellites/satellites",
    "scene/solarsystem/planets/jupiter/major_moons",
    "scene/solarsystem/planets/jupiter/minor_moons",
    "scene/solarsystem/planets/neptune/major_moons",
    "scene/solarsystem/planets/neptune/minor_moons",
    "scene/solarsystem/planets/saturn/major_moons",
    "scene/solarsystem/planets/saturn/minor_moons",
    "scene/solarsystem/planets/uranus/major_moons",
    "scene/solarsystem/planets/uranus/minor_moons",
    "util/joysticks/xbox-360",
    "${USER_ASSETS}/nyc3dmodel/lowerManAuto",
    "${USER_ASSETS}/nyc3dmodel/nyc3dmodel",
    "${USER_ASSETS}/nyc3dmodel/upperManAuto"
  ],
  "camera": {
    "altitude": 17000000.0,
    "anchor": "Earth",
    "latitude": 58.5877,
    "longitude": 16.1924,
    "type": "goToGeo"
  },
  "delta_times": [
    1.0,
    5.0,
    30.0,
    60.0,
    300.0,
    1800.0,
    3600.0,
    43200.0,
    86400.0,
    604800.0,
    1209600.0,
    2592000.0,
    5184000.0,
    7776000.0,
    15552000.0,
    31536000.0,
    63072000.0,
    157680000.0,
    315360000.0,
    630720000.0
  ],
  "keybindings": [
    {
      "action": "os.solarsystem.ToggleSatelliteTrails",
      "key": "S"
    },
    {
      "action": "os.solarsystem.FocusIss",
      "key": "I"
    },
    {
      "action": "os.solarsystem.FocusEarth",
      "key": "HOME"
    }
  ],
  "mark_nodes": [
    "Mercury",
    "Venus",
    "Earth",
    "Moon",
    "Moon",
    "Mars",
    "Saturn",
    "Jupiter",
    "Uranus",
    "Neptune",
    "Pluto",
    "Sun"
  ],
  "meta": {
    "author": "OpenSpace Team",
    "description": "Default OpenSpace Profile. Adds Earth satellites not contained in other profiles",
    "license": "MIT License",
    "name": "Default",
    "url": "https://www.openspaceproject.com",
    "version": "1.0"
  },
  "properties": [
    {
      "name": "{earth_satellites}.Renderable.Enabled",
      "type": "setPropertyValue",
      "value": "false"
    },
    {
      "name": "Modules.CefWebGui.Visible",
      "type": "setPropertyValueSingle",
      "value": "false"
    },
    {
      "name": "Dashboard.IsEnabled",
      "type": "setPropertyValueSingle",
      "value": "false"
    },
    {
      "name": "Scene.GaiaStars.Renderable.Enabled",
      "type": "setPropertyValueSingle",
      "value": "false"
    }
  ],
  "time": {
    "is_paused": false,
    "type": "relative",
    "value": "-1d"
  },
  "version": {
    "major": 1,
    "minor": 3
  }
}

uhd-projection.json

{
  "generator": {
    "major": 1,
    "minor": 1,
    "name": "SgctWindowConfig"
  },
  "masteraddress": "localhost",
  "nodes": [
    {
      "address": "localhost",
      "port": 20401,
      "windows": [
        {
          "border": false,
          "draw2d": true,
          "draw3d": true,
	        "fullscreen": true,
          "id": 0,
          "monitor": 0,
          "name": "Remote UHD projection",
          "pos": {
            "x": 0,
            "y": 0 
          },
          "size": {
            "x": 3840,
            "y": 2160
          },
          "viewports": [
            {
              "pos": {
                "x": 0.0,
                "y": 0.0
              },
              "projection": {
                "fov": {
                  "down": 25.264999389648438,
                  "left": 40.0,
                  "right": 40.0,
                  "up": 25.264999389648438
                },
                "type": "PlanarProjection"
              },
              "size": {
                "x": 1.0,
                "y": 1.0
              },
              "tracked": true
            }
          ]
        }
      ]
    }
  ],
  "scene": {
    "orientation": {
      "w": 0.0,
      "x": 0.0,
      "y": 0.0,
      "z": 0.0
    }
  },
  "settings": {
    "display": {
      "swapinterval": 1
    }
  },
  "users": [
    {
      "eyeseparation": 0.06499999761581421,
      "pos": {
        "x": 0.0,
        "y": 0.0,
        "z": 0.0
      }
    }
  ],
  "version": 1
}

unprojectorify.sh

#! /usr/bin/env bash

xrandr --output DP-4 --auto --primary --output HDMI-0 --off