105 lines
3.5 KiB
Nix
105 lines
3.5 KiB
Nix
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{ pkgs, ... }:
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let
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cmd = "busctl --user -- set-property rs.wl-gammarelay / rs.wl.gammarelay Temperature q";
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in
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{
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imports = [ ./config.nix ./variables.nix ];
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home.packages = with pkgs; [
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swww
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hyprpicker
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# hyprsunset
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# wl-gammarelay-rs
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hyprshade
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hyprpolkitagent
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grim
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slurp
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wl-clip-persist
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cliphist
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wf-recorder
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glib
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wayland
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direnv
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alacritty
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];
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wayland.windowManager.hyprland = {
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enable = true;
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xwayland.enable = true;
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systemd.enable = true;
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};
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programs.waybar = {
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enable = true;
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systemd.enable = true;
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};
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xdg.configFile."hypr/shaders/bluelight.glsl".text = ''
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precision highp float;
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varying vec2 v_texcoord;
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uniform sampler2D tex;
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const float temperature = 4000.0;
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const float temperatureStrength = 1.0;
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#define WithQuickAndDirtyLuminancePreservation
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const float LuminancePreservationFactor = 1.0;
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// function from https://www.shadertoy.com/view/4sc3D7
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// valid from 1000 to 40000 K (and additionally 0 for pure full white)
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vec3 colorTemperatureToRGB(const in float temperature) {
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// values from: http://blenderartists.org/forum/showthread.php?270332-OSL-Goodness&p=2268693&viewfull=1#post2268693
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mat3 m = (temperature <= 6500.0) ? mat3(vec3(0.0, -2902.1955373783176, -8257.7997278925690),
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vec3(0.0, 1669.5803561666639, 2575.2827530017594),
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vec3(1.0, 1.3302673723350029, 1.8993753891711275))
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: mat3(vec3(1745.0425298314172, 1216.6168361476490, -8257.7997278925690),
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vec3(-2666.3474220535695, -2173.1012343082230, 2575.2827530017594),
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vec3(0.55995389139931482, 0.70381203140554553, 1.8993753891711275));
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return mix(clamp(vec3(m[0] / (vec3(clamp(temperature, 1000.0, 40000.0)) + m[1]) + m[2]), vec3(0.0), vec3(1.0)),
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vec3(1.0), smoothstep(1000.0, 0.0, temperature));
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}
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void main() {
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vec4 pixColor = texture2D(tex, v_texcoord);
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// RGB
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vec3 color = vec3(pixColor[0], pixColor[1], pixColor[2]);
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#ifdef WithQuickAndDirtyLuminancePreservation
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color *= mix(1.0, dot(color, vec3(0.2126, 0.7152, 0.0722)) / max(dot(color, vec3(0.2126, 0.7152, 0.0722)), 1e-5),
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LuminancePreservationFactor);
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#endif
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color = mix(color, color * colorTemperatureToRGB(temperature), temperatureStrength);
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vec4 outCol = vec4(color, pixColor[3]);
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gl_FragColor = outCol;
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}
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'';
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# systemd.user.services.wl-gammarelay-rs = {
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# Unit = {
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# PartOf = [ "graphical-session.target" ];
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# After = [ "graphical-session-pre.target" ];
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# };
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#
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# Service = {
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# ExecStart = "${pkgs.wl-gammarelay-rs}/bin/wl-gammarelay-rs";
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# ExecReload = "${pkgs.coreutils}/bin/kill -SIGUSR2 $MAINPID";
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# Restart = "on-failure";
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# KillMode = "mixed";
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# };
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#
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# Install = { WantedBy = [ "default.target" ]; };
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# };
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# systemd.user.services.wl-gammarelay-rs-restart = {
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# Unit = {
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# After = [ "suspend.target" "hibernate.target" "hybrid-sleep.target" "suspend-then-hibernate.target" ];
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# };
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#
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# Service = {
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# ExecStart = "${pkgs.bash}/bin/bash -c '${cmd} 6000 && ${cmd} 4000'";
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# };
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#
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# Install = { WantedBy = [ "suspend.target" "hibernate.target" "hybrid-sleep.target" "suspend-then-hibernate.target" ]; };
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# };
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}
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