8bitbuddhist/create-android-display.sh

## create-android-display.sh
#!/bin/bash

# Make sure your Android device is plugged in and accessible over adb.

#### Remember to enable virtual displays in xorg by adding the following to your configuration (e.g. /usr/share/X11/xorg.conf.d/20-virtual.conf)
# Section "Device"
#    Identifier "intelgpu0"
#    Driver "intel"
#    Option "VirtualHeads" "1"
#EndSection
#### If you use AMD or Nvidia, change the Identifier and Driver options to match your GPU.

W=1920      # Virtual display width
H=1080      # Virtual display height
O=VIRTUAL1  # The name of the virtual display (check using xrandr)
P=eDP1      # The name of your physical display (check using xrandr)
PW='$(xrandr --current | grep \* | awk '{print $1;}' | cut -d x -f 1)'

# Create the virtual display
gtf $W $H 60 | sed '3q;d' | sed 's/Modeline//g' | xargs xrandr --newmode
gtf $W $H 60 | sed '3q;d' | sed 's/Modeline//g' | awk '{print $1;}' | sed 's/^.\(.*\).$/\1/' | xargs xrandr --addmode $O
gtf $W $H 60 | sed '3q;d' | sed 's/Modeline//g' | awk '{print $1;}' | sed 's/^.\(.*\).$/\1/' | xargs xrandr --output $O --right-of $P --mode

# Forward the VNC port to your device and start a VNC session
adb reverse tcp:5900 tcp:5900
x11vnc -localhost -clip ${W}x${H}+${PW}+0

# When the session ends, turn off the virtual display
xrandr --output $O --off
	#!/bin/bash

	# Make sure your Android device is plugged in and accessible over adb.

	#### Remember to enable virtual displays in xorg by adding the following to your configuration (e.g. /usr/share/X11/xorg.conf.d/20-virtual.conf)
	# Section "Device"
	# Identifier "intelgpu0"
	# Driver "intel"
	# Option "VirtualHeads" "1"
	#EndSection
	#### If you use AMD or Nvidia, change the Identifier and Driver options to match your GPU.

	W=1920 # Virtual display width
	H=1080 # Virtual display height
	O=VIRTUAL1 # The name of the virtual display (check using xrandr)
	P=eDP1 # The name of your physical display (check using xrandr)
	PW='$(xrandr --current \| grep \* \| awk '{print $1;}' \| cut -d x -f 1)'

	# Create the virtual display
	gtf $W $H 60 \| sed '3q;d' \| sed 's/Modeline//g' \| xargs xrandr --newmode
	gtf $W $H 60 \| sed '3q;d' \| sed 's/Modeline//g' \| awk '{print $1;}' \| sed 's/^.\(.*\).$/\1/' \| xargs xrandr --addmode $O
	gtf $W $H 60 \| sed '3q;d' \| sed 's/Modeline//g' \| awk '{print $1;}' \| sed 's/^.\(.*\).$/\1/' \| xargs xrandr --output $O --right-of $P --mode

	# Forward the VNC port to your device and start a VNC session
	adb reverse tcp:5900 tcp:5900
	x11vnc -localhost -clip ${W}x${H}+${PW}+0

	# When the session ends, turn off the virtual display
	xrandr --output $O --off