picom settings

home-manager/features/desktop/dwm/.xinitrc

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # screenlayout setup for odin
-# bash main.sh
+autorandr -c
 
 # start some nice programs
 # if [ -d /etc/X11/xinit/xinitrc.d ] ; then

home-manager/features/desktop/dwm/black_to_transparent.frag

@@ -0,0 +1,22 @@
+#version 330
+in vec2 texcoord;
+uniform float opacity;
+uniform bool invert_color;
+uniform sampler2D tex;
+
+vec4 window_shader() {
+	vec4 c = texelFetch(tex, ivec2(texcoord), 0);
+	{
+		// Change vec4(1.0, 1.0, 1.0, 1.0) to your desired color
+		vec4 vdiff = abs(vec4(0.0, 0.0, 0.0, 1.0) - c);
+		float diff = max(max(max(vdiff.r, vdiff.g), vdiff.b), vdiff.a);
+		// Change 0.8 to your desired opacity
+		if (diff < 0.001)
+			c *= 0;
+	}
+	if (invert_color)
+		c = vec4(vec3(c.a, c.a, c.a) - vec3(c), c.a);
+	c *= opacity;
+	// vec4 default_post_processing(vec4 c);
+	return c;
+}

home-manager/features/desktop/dwm/default.nix

@@ -4,12 +4,15 @@
   pkgs,
   ...
 }: {
+  imports = [
+    ./picom.nix
+  ];
+
   home.packages = with pkgs; [
     rofi
     dmenu
     st
     dunst
-    unstable.picom
     xss-lock
     flameshot
     xdg-desktop-portal-gtk
@@ -18,12 +21,18 @@
     xorg.xset
     xorg.xsetroot
     xorg.setxkbmap
+    xclip
     gnome.gnome-keyring
     feh
     gruvbox-dark-gtk
     kde-gruvbox
     gruvbox-dark-icons-gtk
     alsaUtils
-
   ];
+
+  home.file = {
+    ".xinitrc" = {
+      source = ./.xinitrc;
+    };
+  };
 }

home-manager/features/desktop/dwm/picom.nix

@@ -0,0 +1,46 @@
+{
+  lib, 
+  config,
+  pkgs,
+  ...
+}: {
+  services.picom = {
+    enable = true;
+    package = pkgs.unstable.picom;
+    backend = "glx"; 
+
+    shadow = true;
+    shadowOpacity = 0.2;
+    shadowOffsets = [1 1];
+
+    shadowExclude = [
+      "name = 'Notification'"
+      "class_g = 'Conky'"
+      "_GTK_FRAME_EXTENTS@:c"
+      "override_redirect = 1 && !WM_CLASS@:s"
+      "class_g ?= 'Dmenu'"
+      "class_g ?= 'Dunst'"
+      "_NET_WM_STATE@:32a *= '_NET_WM_STATE_HIDDEN'"
+      "_GTK_FRAME_EXTENTS@:c"
+      "_NET_WM_STATE@:32a *= '_NET_WM_STATE_STICKY'"
+      "class_g ?= 'i3-frame'"
+      "class_g = 'Rofi'"
+    ];
+
+    fade = true;
+    fadeSteps = [0.08 0.05];
+
+    vSync = true;
+
+    settings = {
+      corner-radius = 9;
+      blur = {
+        method = "dual_kawase";
+        strength = 10;
+        background = false;
+        background-frame = false;
+        background-fixed = false;
+      };
+    };
+ };
+}