34 lines
1.4 KiB
Bash
34 lines
1.4 KiB
Bash
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#! /usr/bin/env bash
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# https://gist.github.com/GrabbenD/adc5a7a863cbd1553461376cf4c50467
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trap "notify-send '> vrr-fs' " ERR
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# List of supported outputs for VRR using serial number
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#?? swaymsg -t get_outputs
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output_vrr_whitelist=(
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"HNBW401587"
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)
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# Toggle VRR for fullscreen apps in specified displays
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swaymsg -t subscribe -m '[ "window" ]' | while read -r window_json; do
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window_event="$(echo "${window_json}" | jq -r '.change')"
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# Process only focus change and fullscreen toggle
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if [[ "$window_event" = "focus" || "$window_event" = "fullscreen_mode" ]]; then
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output_json="$(swaymsg -t get_outputs | jq -r '.[] | select(.focused == true)')"
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output_name="$(echo "${output_json}" | jq -r '.name')"
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output_serial="$(echo "${output_json}" | jq -r '.serial')"
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# Use only VRR in whitelisted outputs
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if [[ "${output_vrr_whitelist[*]}" =~ ${output_serial} ]]; then
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output_vrr_status="$(echo "${output_json}" | jq -r '.adaptive_sync_status')"
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window_fullscreen_status="$(echo "${window_json}" | jq -r '.container.fullscreen_mode')"
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# Only update output if necessary to avoid flickering
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[[ "$output_vrr_status" = "disabled" && "$window_fullscreen_status" = "1" ]] && swaymsg output "${output_name}" adaptive_sync 1
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[[ "$output_vrr_status" = "enabled" && "$window_fullscreen_status" = "0" ]] && swaymsg output "${output_name}" adaptive_sync 0
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fi
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fi
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done
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