25 lines
847 B
Bash
25 lines
847 B
Bash
#!/usr/bin/env bash
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# Toggle the warm/low-contrast screen shader. fp16 rendering is switched off
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# with it: the shader is written for 8-bit output.
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shader="$HOME/.config/eww/shaders/read-mode.glsl"
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active() { hyprctl getoption decoration:screen_shader 2>/dev/null | grep -qF "$shader"; }
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case ${1:-} in
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status) active && echo true || echo false ;;
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*)
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detach_self "$@"
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if active; then
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hyprctl eval 'hl.config({ decoration = { screen_shader = "" } })' >/dev/null
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hyprctl eval 'hl.config({ render = { use_fp16 = 2 } })' >/dev/null
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state=false
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else
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hyprctl eval 'hl.config({ render = { use_fp16 = 0 } })' >/dev/null
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hyprctl eval "hl.config({ decoration = { screen_shader = \"$shader\" } })" >/dev/null
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state=true
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fi
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eww update read-mode="$state" 2>/dev/null
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echo "$state"
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;;
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esac
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