From 94c4467d96a1a67b3e0ff39f60534f7cafb9c970 Mon Sep 17 00:00:00 2001
From: Alex Bilger <alexbilger0@gmail.com>
Date: Thu, 1 Aug 2024 10:29:00 +0200
Subject: [PATCH] [Core] Allow different gravity vectors

---
 Sofa/framework/Core/src/sofa/core/objectmodel/Context.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Sofa/framework/Core/src/sofa/core/objectmodel/Context.cpp b/Sofa/framework/Core/src/sofa/core/objectmodel/Context.cpp
index 1bc2b619271..108c09a24c7 100644
--- a/Sofa/framework/Core/src/sofa/core/objectmodel/Context.cpp
+++ b/Sofa/framework/Core/src/sofa/core/objectmodel/Context.cpp
@@ -136,7 +136,10 @@ void Context::copyContext(const Context& c)
 
 void Context::copySimulationContext(const Context& c)
 {
-    worldGravity_.setValue(c.getGravity());  ///< Gravity IN THE WORLD COORDINATE SYSTEM.
+    if (!worldGravity_.isSet())
+    {
+        worldGravity_.setValue(c.getGravity()); ///< Gravity IN THE WORLD COORDINATE SYSTEM.
+    }
     setDt(c.getDt());
     setTime(c.getTime());
     setAnimate(c.getAnimate());