From 733572e625fb961541a6bb50b306d91336a4028c Mon Sep 17 00:00:00 2001
From: erwin coumans <erwin.coumans@gmail.com>
Date: Wed, 3 Apr 2013 18:28:06 -0700
Subject: [PATCH] fix btQuaternion(1,0,0,0) ->fix btQuaternion(0,0,0,1)

---
 demo/gpudemo/broadphase/PairBench.cpp     | 2 +-
 demo/gpudemo/rigidbody/ConcaveScene.cpp   | 2 +-
 demo/gpudemo/rigidbody/GpuConvexScene.cpp | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/demo/gpudemo/broadphase/PairBench.cpp b/demo/gpudemo/broadphase/PairBench.cpp
index abaf4fc7c..e853d4e7c 100644
--- a/demo/gpudemo/broadphase/PairBench.cpp
+++ b/demo/gpudemo/broadphase/PairBench.cpp
@@ -188,7 +188,7 @@ void	PairBench::initPhysics(const ConstructionInfo& ci)
 			for (int k=0;k<ci.arraySizeZ;k++)
 			{
 				btVector3 position(k*3,i*3,j*3);
-				btQuaternion orn(1,0,0,0);
+				btQuaternion orn(0,0,0,1);
 				
 				btVector4 color(0,1,0,1);
 				btVector4 scaling(1,1,1,1);
diff --git a/demo/gpudemo/rigidbody/ConcaveScene.cpp b/demo/gpudemo/rigidbody/ConcaveScene.cpp
index 49e9bf198..d4a66c73a 100644
--- a/demo/gpudemo/rigidbody/ConcaveScene.cpp
+++ b/demo/gpudemo/rigidbody/ConcaveScene.cpp
@@ -273,7 +273,7 @@ void ConcaveScene::setupScene(const ConstructionInfo& ci)
 
 					//btVector3 position(-2*ci.gapX+i*ci.gapX,25+j*ci.gapY,-2*ci.gapZ+k*ci.gapZ);
 					btVector3 position(-(ci.arraySizeX/2)*CONCAVE_GAPX+i*CONCAVE_GAPX,50+j*CONCAVE_GAPY,-(ci.arraySizeZ/2)*CONCAVE_GAPZ+k*CONCAVE_GAPZ);
-					btQuaternion orn(1,0,0,0);
+					btQuaternion orn(0,0,0,1);
 				
 					btVector4 color = colors[curColor];
 					curColor++;
diff --git a/demo/gpudemo/rigidbody/GpuConvexScene.cpp b/demo/gpudemo/rigidbody/GpuConvexScene.cpp
index a9317750b..a37b6ec6e 100644
--- a/demo/gpudemo/rigidbody/GpuConvexScene.cpp
+++ b/demo/gpudemo/rigidbody/GpuConvexScene.cpp
@@ -35,7 +35,7 @@ void GpuConvexScene::setupScene(const ConstructionInfo& ci)
 		btVector4 scaling(400,1,400,1);
 		int colIndex = m_data->m_np->registerConvexHullShape(&cube_vertices[0],strideInBytes,numVertices, scaling);
 		btVector3 position(0,0,0);
-		btQuaternion orn(1,0,0,0);
+		btQuaternion orn(0,0,0,1);
 				
 		btVector4 color(0,0,1,1);
 		
@@ -69,7 +69,7 @@ void GpuConvexScene::setupScene(const ConstructionInfo& ci)
 
 					btVector3 position((j&1)+i*2.2,2+j*2.,(j&1)+k*2.2);
 					
-					btQuaternion orn(1,0,0,0);
+					btQuaternion orn(0,0,0,1);
 				
 					btVector4 color = colors[curColor];
 					curColor++;