00001 // Filename: config_openalAudio.cxx 00002 // Created by: cort 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #include "pandabase.h" 00016 #ifdef HAVE_OPENAL //[ 00017 00018 00019 #include "config_openalAudio.h" 00020 #include "openalAudioManager.h" 00021 #include "openalAudioSound.h" 00022 #include "pandaSystem.h" 00023 #include "dconfig.h" 00024 00025 ConfigureDef(config_openalAudio); 00026 NotifyCategoryDef(openalAudio, ":audio"); 00027 00028 ConfigureFn(config_openalAudio) { 00029 init_libOpenALAudio(); 00030 } 00031 00032 //////////////////////////////////////////////////////////////////// 00033 // Function: init_libOpenALAudio 00034 // Description: Initializes the library. This must be called at 00035 // least once before any of the functions or classes in 00036 // this library can be used. Normally it will be 00037 // called by the static initializers and need not be 00038 // called explicitly, but special cases exist. 00039 //////////////////////////////////////////////////////////////////// 00040 void 00041 init_libOpenALAudio() { 00042 static bool initialized = false; 00043 if (initialized) { 00044 return; 00045 } 00046 00047 initialized = true; 00048 OpenALAudioManager::init_type(); 00049 OpenALAudioSound::init_type(); 00050 00051 PandaSystem *ps = PandaSystem::get_global_ptr(); 00052 ps->add_system("OpenAL"); 00053 ps->add_system("audio"); 00054 ps->set_system_tag("audio", "implementation", "OpenAL"); 00055 } 00056 00057 //////////////////////////////////////////////////////////////////// 00058 // Function: get_audio_manager_func_openal_audio 00059 // Description: This function is called when the dynamic library is 00060 // loaded; it should return the Create_AudioManager 00061 // function appropriate to create an OpenALAudioManager. 00062 /////////////////////////////////////////////////////////////////// 00063 Create_AudioManager_proc * 00064 get_audio_manager_func_openal_audio() { 00065 init_libOpenALAudio(); 00066 return &Create_OpenALAudioManager; 00067 } 00068 00069 #endif //]