From 087ad350d7364b7239c44f86e5e0690fc939c6cc Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Thu, 1 Apr 2021 17:10:08 +0000
Subject: [PATCH] Haiku graphics mode scheduler low latency rather power saving
 for  insuring best performance.

---
 src/main.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 32e2d346d..3488aae1b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -166,6 +166,10 @@
 #include <jni.h>
 #endif
 
+#ifdef __HAIKU__
+#include <kernel/scheduler.h>
+#endif
+
 #ifdef __SWITCH__
 extern "C" {
   #include <sys/iosupport.h>
@@ -2348,6 +2352,9 @@ int main(int argc, char *argv[])
 #ifndef SERVER_ONLY
         if (!GUIEngine::isNoGraphics())
         {
+#ifdef __HAIKU__
+            set_scheduler_mode(SCHEDULER_MODE_LOW_LATENCY);
+#endif
             // Some Android devices have only 320x240 and height >= 480 is bare
             // minimum to make the GUI working as expected.
             if (irr_driver->getActualScreenSize().Height < 480)