From c97a0c5c25235e30e1b66a102fc116a74722a423 Mon Sep 17 00:00:00 2001
From: Dunestorm <filippo333@gmail.com>
Date: Wed, 10 Jun 2020 18:04:15 +0100
Subject: [PATCH] [Prime-Gamma] - Separated resolution and gamma changes for
 less runtime overhead. - Input parameters now supported and required. - Pause
 between resolution and gamma change to make changing gamma reliable.

---
 Prime-Gamma/prime-gamma.sh | 41 +++++++++++++++++++++++++++++++++-----
 1 file changed, 36 insertions(+), 5 deletions(-)

diff --git a/Prime-Gamma/prime-gamma.sh b/Prime-Gamma/prime-gamma.sh
index e0a9890..f922aec 100755
--- a/Prime-Gamma/prime-gamma.sh
+++ b/Prime-Gamma/prime-gamma.sh
@@ -1,12 +1,43 @@
 #!/bin/sh
 
-R_GAMMA_VALUE=0.75
-G_GAMMA_VALUE=0.75
-B_GAMMA_VALUE=0.75
-DISPLAYS=( "eDP-1" "eDP-1-1" )
+R_GAMMA_VALUE=0.7
+G_GAMMA_VALUE=0.7
+B_GAMMA_VALUE=0.7
+DISPLAY_RES="2560x1440"
+REFRESH_RATE=143.91
+DISPLAYS=( "HDMI-0" )
+_FLAG_RESOLUTION=0
+_FLAG_GAMMA=0
 #_GET_CONNECTED_DISPLAY=`xrandr | grep -w connected | awk '{print $1}'`
 
+for arg in "$@"; do
+	case "$arg" in
+		-r|--resolution)
+			_FLAG_RESOLUTION=1
+			shift
+			;;
+		-g|--gamma)
+			_FLAG_GAMMA=1
+			shift
+			;;
+	esac
+done
+
 for d in "${DISPLAYS[@]}"
 do
-	/usr/bin/xrandr --output $d --gamma $R_GAMMA_VALUE:$G_GAMMA_VALUE:$B_GAMMA_VALUE > /dev/null 2>&1
+	if [[ ${_FLAG_RESOLUTION} -eq 1 ]]; then
+		/usr/bin/xrandr --output $d \
+			--mode $DISPLAY_RES \
+			--rate $REFRESH_RATE \
+	       		> /dev/null 2>&1
+		sleep 5
+	fi
+
+	if [[ ${_FLAG_GAMMA} -eq 1 ]]; then
+		/usr/bin/xrandr --output $d \
+        		--gamma $R_GAMMA_VALUE:$G_GAMMA_VALUE:$B_GAMMA_VALUE \
+         		> /dev/null 2>&1
+	fi
 done
+
+exit 0