scripts reorganize

scripts/hypr-windowShaders/nored.glsl

@@ -0,0 +1,14 @@
+// Values obtained from: http://en.wikipedia.org/wiki/Grayscale#Luma_coding_in_video_systems
+vec3 LumaFactors = vec3(0.299, 0.587, 0.114);
+
+void windowShader(inout vec4 color) {
+  // average brightness
+  float luma = dot(vec3(color.r, color.g, color.b), LumaFactors);
+
+  if (color.g < color.b) {
+    color = vec4(luma, luma, color.b, color.a);
+  } else {
+    color = vec4(luma, color.g, luma, color.a);
+  }
+  // color = vec4(luma, color.g, color.b, color.a);
+}