From 11fa56513b3532647f18c736bf5b2810aaa9e45c Mon Sep 17 00:00:00 2001
From: Erwin Coumans <erwin.coumans@gmail.com>
Date: Sun, 14 May 2017 21:14:56 -0700
Subject: [PATCH] initialize alpha component of color

---
 examples/ExampleBrowser/OpenGLGuiHelper.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/ExampleBrowser/OpenGLGuiHelper.cpp b/examples/ExampleBrowser/OpenGLGuiHelper.cpp
index 533532a54..51c3c1d93 100644
--- a/examples/ExampleBrowser/OpenGLGuiHelper.cpp
+++ b/examples/ExampleBrowser/OpenGLGuiHelper.cpp
@@ -1179,11 +1179,11 @@ void OpenGLGuiHelper::autogenerateGraphicsObjects(btDiscreteDynamicsWorld* rbWor
 		createCollisionShapeGraphicsObject(colObj->getCollisionShape());
 		int colorIndex = colObj->getBroadphaseHandle()->getUid() & 3;
 
-		btVector3 color;
+		btVector4 color;
 		color = sColors[colorIndex];
 		if (colObj->getCollisionShape()->getShapeType()==STATIC_PLANE_PROXYTYPE)
 		{
-			color.setValue(1,1,1);
+			color.setValue(1,1,1,1);
 		}
 		createCollisionObjectGraphicsObject(colObj,color);