From f025288c8bb577e1ebcb4705576438fc95fa8afa Mon Sep 17 00:00:00 2001
From: Bill Thiede <git@xinu.tv>
Date: Sat, 12 Dec 2020 17:14:00 -0800
Subject: [PATCH] Set ForceCompositionPipeline to prevent tearing.

---
 src/lib.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 796174d..2d7e297 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -106,7 +106,7 @@ impl Screen {
             None => return Err(CommandError::MissingMonitor(self.name.to_string())),
         };
 
-        Ok(format!("{connection}: {w}x{h} @{in_w}x{in_h} +{x}+{y} {{ViewPortIn={in_w}x{in_h}, ViewPortOut={w}x{h}+0+0, Rotation={rotation}}}",
+        Ok(format!("{connection}: {w}x{h} @{in_w}x{in_h} +{x}+{y} {{ForceCompositionPipeline=On, ViewPortIn={in_w}x{in_h}, ViewPortOut={w}x{h}+0+0, Rotation={rotation}}}",
                connection=connection,
                w=width,
                h=height,
@@ -204,9 +204,9 @@ mod tests {
                 "nvidia-settings",
                 "--assign",
                 "CurrentMetaMode=\
-            DFP-5.8: 1920x1200 @1200x1920 +0+0 {ViewPortIn=1200x1920, ViewPortOut=1920x1200+0+0, Rotation=270}, \
-            DFP-0.1: 3440x1440 @3440x1440 +1200+0 {ViewPortIn=3440x1440, ViewPortOut=3440x1440+0+0, Rotation=0}, \
-            DFP-0.8: 2560x1440 @2560x1440 +4640+0 {ViewPortIn=2560x1440, ViewPortOut=2560x1440+0+0, Rotation=0}"
+            DFP-5.8: 1920x1200 @1200x1920 +0+0 {ForceCompositionPipeline=On, ViewPortIn=1200x1920, ViewPortOut=1920x1200+0+0, Rotation=270}, \
+            DFP-0.1: 3440x1440 @3440x1440 +1200+0 {ForceCompositionPipeline=On, ViewPortIn=3440x1440, ViewPortOut=3440x1440+0+0, Rotation=0}, \
+            DFP-0.8: 2560x1440 @2560x1440 +4640+0 {ForceCompositionPipeline=On, ViewPortIn=2560x1440, ViewPortOut=2560x1440+0+0, Rotation=0}"
 
                     ]
         );