From cf2f98c12ec15ca12fc699eedea9fff23ee343c9 Mon Sep 17 00:00:00 2001
From: Mikhail Tergoev <fidel@altlinux.org>
Date: Tue, 15 Jul 2025 13:00:32 +0300
Subject: [PATCH] force MESA_VK_WSI_PRESENT_MODE=relaxed only for LSFG

---
 data_from_portwine/scripts/functions_helper | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/data_from_portwine/scripts/functions_helper b/data_from_portwine/scripts/functions_helper
index bcd62774..2bd1314e 100755
--- a/data_from_portwine/scripts/functions_helper
+++ b/data_from_portwine/scripts/functions_helper
@@ -4228,13 +4228,15 @@ start_portwine () {
         export MESA_VK_WSI_PRESENT_MODE="${PW_MESA_VK_WSI_PRESENT_MODE}"
         case "$PW_MESA_VK_WSI_PRESENT_MODE" in
             immediate|mailbox)
-                export vblank_mode=0
-                export __GL_SYNC_TO_VBLANK=0 ;;
+                check_variables vblank_mode "0"
+                check_variables __GL_SYNC_TO_VBLANK "0"
+                ;;
             relaxed|fifo)
-                export vblank_mode=1
-                export __GL_SYNC_TO_VBLANK=1 ;;
+                check_variables vblank_mode "1"
+                check_variables __GL_SYNC_TO_VBLANK "1"
+                ;;
         esac
-    else
+    elif [[ "${PW_USE_LS_FRAME_GEN}" == "1" ]] ; then
         export MESA_VK_WSI_PRESENT_MODE="relaxed"
         unset vblank_mode __GL_SYNC_TO_VBLANK
     fi