GetMaterials

LUA_FUNCTION( GetMaterials )
{
	// Materials
	int size = m_pMatSystem->GetNumMaterials();
    int list = m_pMatSystem->FirstMaterial();

	ILuaObject* table = g_Lua->GetNewTable();

    while ( ++list != size )
    {
        IMaterial* used_list = m_pMatSystem->GetMaterial(list);

		table->SetMember(list + 1, used_list);
    }
	g_Lua->Push(table);
	return 1;
}