working version on Mac OSX (no compound, but concave/convex)

demo/gpudemo/GpuDemo.h

@@ -37,9 +37,9 @@ public:
                     :useOpenCL(true),
                     preferredOpenCLPlatformIndex(-1),
                     preferredOpenCLDeviceIndex(-1),
-					arraySizeX(30),
+					arraySizeX(10),
 		arraySizeY(10 ),
-		arraySizeZ(30),
+		arraySizeZ(10),
 		m_useConcaveMesh(false),
 		gapX(6.3),
 		gapY(12.0),

demo/gpudemo/main_opengl3core.cpp

@@ -64,6 +64,7 @@ btAlignedObjectArray<const char*> demoNames;
 int selectedDemo = 0;
 GpuDemo::CreateFunc* allDemos[]=
 {
+	GpuConvexScene::MyCreateFunc,
 	GpuCompoundScene::MyCreateFunc,
 	ConcaveScene::MyCreateFunc,
 	GpuConvexScene::MyCreateFunc,

demo/gpudemo/rigidbody/ConcaveScene.cpp

@@ -193,7 +193,9 @@ void ConcaveScene::setupScene(const ConstructionInfo& ci)
 		btAlignedObjectArray<btVector3> verts;
 		for (int i=0;i<shape->m_numvertices;i++)
 		{
-			btVector3 vtx = (btVector3&)shape->m_vertices->at(i).xyzw;
+			btVector3 vtx(shape->m_vertices->at(i).xyzw[0],
+						  shape->m_vertices->at(i).xyzw[1],
+						  shape->m_vertices->at(i).xyzw[2]);
 			verts.push_back(vtx*scaling);
 		}
 	

opencl/gpu_rigidbody/host/btConfig.h

@@ -18,7 +18,7 @@ struct	btConfig
 	int m_maxTriConvexPairCapacity;
 
 	btConfig()
-		:m_maxConvexBodies(32*1024),
+		:m_maxConvexBodies(16*1024),
 		m_maxConvexShapes(8192),
 		m_maxVerticesPerFace(64),
 		m_maxFacesPerShape(64),
@@ -26,7 +26,7 @@ struct	btConfig
 		m_maxConvexIndices(8192),
 		m_maxConvexUniqueEdges(8192),
 		m_maxCompoundChildShapes(8192),
-		m_maxTriConvexPairCapacity(32*1024)
+		m_maxTriConvexPairCapacity(16*1024)
 	{
 		m_maxBroadphasePairs = 16*m_maxConvexBodies;
 	}

opencl/gpu_rigidbody/host/btGpuRigidBodyPipeline.cpp

@@ -229,4 +229,4 @@ int		btGpuRigidBodyPipeline::registerPhysicsInstance(float mass, const float* po
 	*/
 
 	return bodyIndex;
-}
+}