init illogical-impulse

.config/hypr/shaders/invert.frag

@@ -0,0 +1,13 @@
+// vim: set ft=glsl:
+// blue light filter shader
+// values from https://reshade.me/forum/shader-discussion/3673-blue-light-filter-similar-to-f-lux
+
+precision mediump float;
+varying vec2 v_texcoord;
+uniform sampler2D tex;
+
+void main() {
+    vec4 pixColor = texture2D(tex, v_texcoord);
+    pixColor.rgb = 1.0 - pixColor.rgb;
+    gl_FragColor = pixColor;
+}