From adcf785a4a9d71e02734f994a310a4511469fae8 Mon Sep 17 00:00:00 2001
From: erwin coumans <erwin.coumans@gmail.com>
Date: Fri, 7 May 2021 09:07:40 -0700
Subject: [PATCH] re-enable eGUIHelperSetRgbBackground

---
 .../SharedMemory/PhysicsServerExample.cpp     | 21 ++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/examples/SharedMemory/PhysicsServerExample.cpp b/examples/SharedMemory/PhysicsServerExample.cpp
index d10c0e317..6613de42b 100644
--- a/examples/SharedMemory/PhysicsServerExample.cpp
+++ b/examples/SharedMemory/PhysicsServerExample.cpp
@@ -133,6 +133,7 @@ enum MultiThreadedGUIHelperCommunicationEnums
 	eGUIUserDebugRemoveAllParameters,
 	eGUIHelperResetCamera,
 	eGUIHelperChangeGraphicsInstanceFlags,
+	eGUIHelperSetRgbBackground,
 };
 
 #include <stdio.h>
@@ -1088,7 +1089,18 @@ public:
 		workerThreadWait();
 	}
 
-	
+	double m_rgbBackground[3];
+	virtual void setBackgroundColor(const double rgbBackground[3])
+	{
+		m_cs->lock();
+		m_rgbBackground[0] = rgbBackground[0];
+		m_rgbBackground[1] = rgbBackground[1];
+		m_rgbBackground[2] = rgbBackground[2];
+		
+		setSharedParam(1, eGUIHelperSetRgbBackground);
+		workerThreadWait();
+		
+	}
 
 
 	int m_graphicsInstanceChangeScaling;
@@ -2312,6 +2324,13 @@ void PhysicsServerExample::updateGraphics()
 			break;
 		}
 
+		case eGUIHelperSetRgbBackground:
+		{
+			m_multiThreadedHelper->m_childGuiHelper->setBackgroundColor(m_multiThreadedHelper->m_rgbBackground);
+			m_multiThreadedHelper->mainThreadRelease();
+			break;
+		}
+
 		case eGUIHelperChangeGraphicsInstanceScaling:
 		{
 			B3_PROFILE("eGUIHelperChangeGraphicsInstanceScaling");