From 0eb949c8a732b775bfcbde4659f318a0035b9f24 Mon Sep 17 00:00:00 2001
From: scrawl <scrawl@baseoftrash.de>
Date: Tue, 2 Sep 2014 03:41:57 +0200
Subject: [PATCH] Don't update ripples when they are not used

---
 apps/openmw/mwrender/water.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/openmw/mwrender/water.cpp b/apps/openmw/mwrender/water.cpp
index 2cbc4462c3..752da30df8 100644
--- a/apps/openmw/mwrender/water.cpp
+++ b/apps/openmw/mwrender/water.cpp
@@ -384,10 +384,11 @@ void Water::update(float dt, Ogre::Vector3 player)
 
 void Water::frameStarted(float dt)
 {
-    mSimulation->update(dt, mPlayer);
-
     if (mReflection)
+    {
+        mSimulation->update(dt, mPlayer);
         mReflection->update();
+    }
 }
 
 void Water::applyRTT()