From fa05e1561eea366a47e601663ea0af07f031aee1 Mon Sep 17 00:00:00 2001
From: Daniel Chappuis <chappuis.daniel@gmail.com>
Date: Tue, 7 Jul 2020 18:27:01 +0200
Subject: [PATCH] Use const parameter in PhysicsWorld::setGravity() method

---
 include/reactphysics3d/engine/PhysicsWorld.h | 2 +-
 src/engine/PhysicsWorld.cpp                  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/reactphysics3d/engine/PhysicsWorld.h b/include/reactphysics3d/engine/PhysicsWorld.h
index 9aa3da2c..8ebf4ab1 100644
--- a/include/reactphysics3d/engine/PhysicsWorld.h
+++ b/include/reactphysics3d/engine/PhysicsWorld.h
@@ -399,7 +399,7 @@ class PhysicsWorld {
         Vector3 getGravity() const;
 
         /// Set the gravity vector of the world
-        void setGravity(Vector3& gravity);
+        void setGravity(const Vector3& gravity);
 
         /// Return if the gravity is on
         bool isGravityEnabled() const;
diff --git a/src/engine/PhysicsWorld.cpp b/src/engine/PhysicsWorld.cpp
index b188f635..19e55eab 100644
--- a/src/engine/PhysicsWorld.cpp
+++ b/src/engine/PhysicsWorld.cpp
@@ -975,7 +975,7 @@ void PhysicsWorld::setNbIterationsPositionSolver(uint nbIterations) {
 /**
  * @param gravity The gravity vector (in meter per seconds squared)
  */
-void PhysicsWorld::setGravity(Vector3& gravity) {
+void PhysicsWorld::setGravity(const Vector3& gravity) {
 
     mConfig.gravity = gravity;