fixed many memory leaks

added working shadows, using basic shadow mapping

src/Bullet3OpenCL/RigidBody/b3GpuBatchingPgsSolver.cpp

@@ -193,13 +193,20 @@ b3GpuBatchingPgsSolver::b3GpuBatchingPgsSolver(cl_context ctx,cl_device_id devic
 
 b3GpuBatchingPgsSolver::~b3GpuBatchingPgsSolver()
 {
+	delete m_data->m_bodyBufferGPU;
+	delete m_data->m_inertiaBufferGPU;
+	delete m_data->m_pBufContactOutGPU;
+
+	delete m_data->m_contactCGPU;
+	delete m_data->m_numConstraints;
+	delete m_data->m_offsets;
 	delete m_data->m_sortDataBuffer;
 	delete m_data->m_contactBuffer;
 
 	delete m_data->m_sort32;
 	delete m_data->m_scan;
 	delete m_data->m_search;
-
+	delete m_data->m_solverGPU;
 
 	clReleaseKernel(m_data->m_batchingKernel);
 	clReleaseKernel(m_data->m_batchingKernelNew);

src/Bullet3OpenCL/RigidBody/b3GpuNarrowPhase.cpp

@@ -135,6 +135,16 @@ b3GpuNarrowPhase::~b3GpuNarrowPhase()
     
 	delete m_data->m_bvhInfoGPU;
 
+	for (int i=0;i<m_data->m_bvhData.size();i++)
+	{
+		delete m_data->m_bvhData[i];
+	}
+	for (int i=0;i<m_data->m_meshInterfaces.size();i++)
+	{
+		delete m_data->m_meshInterfaces[i];
+	}
+	m_data->m_meshInterfaces.clear();
+	m_data->m_bvhData.clear();
 	delete m_data->m_treeNodesGPU;
 	delete m_data->m_subTreesGPU;
 
@@ -334,6 +344,7 @@ int		b3GpuNarrowPhase::registerConvexHullShape(const float* vertices, int stride
 	}
 
 	int collidableIndex = registerConvexHullShape(utilPtr);
+	delete utilPtr;
 	return collidableIndex;
 }
 
@@ -505,6 +516,7 @@ int		b3GpuNarrowPhase::registerConcaveMesh(b3AlignedObjectArray<b3Vector3>* vert
 	
 	bool useQuantizedAabbCompression = true;
 	b3TriangleIndexVertexArray* meshInterface=new b3TriangleIndexVertexArray();
+	m_data->m_meshInterfaces.push_back(meshInterface);
 	b3IndexedMesh mesh;
 	mesh.m_numTriangles = indices->size()/3;
 	mesh.m_numVertices = vertices->size();

src/Bullet3OpenCL/RigidBody/b3GpuNarrowPhaseInternalData.h

@@ -75,6 +75,7 @@ struct b3GpuNarrowPhaseInternalData
 	b3AlignedObjectArray<b3SapAabb>* m_localShapeAABBCPU;
 
 	b3AlignedObjectArray<class b3OptimizedBvh*> m_bvhData;
+	b3AlignedObjectArray<class b3TriangleIndexVertexArray*> m_meshInterfaces;
 
 	b3AlignedObjectArray<b3QuantizedBvhNode>	m_treeNodesCPU;
 	b3AlignedObjectArray<b3BvhSubtreeInfo>	m_subTreesCPU;

src/Bullet3OpenCL/RigidBody/b3Solver.cpp

@@ -176,6 +176,8 @@ b3Solver::b3Solver(cl_context ctx, cl_device_id device, cl_command_queue queue,
 		
 b3Solver::~b3Solver()
 {
+	delete m_offsets;
+	delete m_numConstraints;
 	delete m_sortDataBuffer;
 	delete m_contactBuffer2;