vphysics: increased g_MeshSize value( fixes some crashes in ep2 ), update ivp submodule

ivp

@@ -1 +1 @@
-Subproject commit 878a544907704eee58555736615e11f7e0ff4109
+Subproject commit fb8f2ac922a7f8f758a552ddbe47f1933ffe42b0

vphysics/physics_virtualmesh.cpp

@@ -185,8 +185,7 @@ void CMeshInstance::Init( const virtualmeshlist_t &list )
 	}
 }
 
-// UNDONE: Tune / expose this constant 512K budget for terrain collision
-const int g_MeshSize = (2048 * 1024);
+const int g_MeshSize = (2048 * 1024 * 4); // nillerusr: 2 MiB should be enough, old value causes problems in ep2
 static CDataManager<CMeshInstance, virtualmeshlist_t, CMeshInstance *, CThreadFastMutex> g_MeshManager( g_MeshSize );
 static int numIndices = 0, numTriangles = 0, numBaseTriangles = 0, numSplits = 0;
 //-----------------------------------------------------------------------------
@@ -449,6 +448,9 @@ CMeshInstance *CPhysCollideVirtualMesh::BuildLedges()
 		m_hMemory = g_MeshManager.CreateResource( list );
 		m_ledgeCount = list.triangleCount;
 		CMeshInstance *pMesh = g_MeshManager.LockResource( m_hMemory );
+
+		Assert( g_MeshManager.AvailableSize() != 0 );
+
 		return pMesh;
 	}
 	return NULL;