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18 lines
438 B
Plaintext
18 lines
438 B
Plaintext
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#!/bin/sh
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set -e
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SCALE=${1:-1.4}
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OUTPUT=eDP1
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NWIDTH=2160
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NHEIGHT=1440
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WIDTH="$(bc <<< "$NWIDTH / $SCALE")" # $(($NWIDTH / $SCALE))
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HEIGHT="$(bc <<< "$NHEIGHT / $SCALE")" # $(($NHEIGHT / $SCALE))
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MODELINE=$(cvt $WIDTH $HEIGHT | sed -n 's/Modeline\s*//p' | tr -d \")
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MODENAME=${MODELINE%% *}
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xrandr --newmode $MODELINE 2>/dev/null || true
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xrandr --addmode $OUTPUT $MODENAME 2>/dev/null || true
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xrandr --output $OUTPUT --mode $MODENAME
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