|
|
@@ -18,7 +18,6 @@
|
|
|
#define __OPENAL_AUDIO_MANAGER_H__
|
|
|
|
|
|
#include "pandabase.h"
|
|
|
-#ifdef HAVE_OPENAL //[
|
|
|
|
|
|
#include "audioManager.h"
|
|
|
#include "plist.h"
|
|
|
@@ -43,11 +42,11 @@ extern void alc_audio_errcheck(const char *context,ALCdevice* device);
|
|
|
|
|
|
class EXPCL_OPENAL_AUDIO OpenALAudioManager : public AudioManager {
|
|
|
class SoundData;
|
|
|
-
|
|
|
+
|
|
|
friend class OpenALAudioSound;
|
|
|
friend class OpenALSoundData;
|
|
|
- public:
|
|
|
|
|
|
+ public:
|
|
|
//Constructor and Destructor
|
|
|
OpenALAudioManager();
|
|
|
virtual ~OpenALAudioManager();
|
|
|
@@ -55,18 +54,18 @@ class EXPCL_OPENAL_AUDIO OpenALAudioManager : public AudioManager {
|
|
|
virtual void shutdown();
|
|
|
|
|
|
virtual bool is_valid();
|
|
|
-
|
|
|
+
|
|
|
virtual PT(AudioSound) get_sound(const string&, bool positional = false, int mode=SM_heuristic);
|
|
|
virtual PT(AudioSound) get_sound(MovieAudio *sound, bool positional = false, int mode=SM_heuristic);
|
|
|
-
|
|
|
+
|
|
|
virtual void uncache_sound(const string&);
|
|
|
virtual void clear_cache();
|
|
|
virtual void set_cache_limit(unsigned int count);
|
|
|
virtual unsigned int get_cache_limit() const;
|
|
|
-
|
|
|
+
|
|
|
virtual void set_volume(PN_stdfloat);
|
|
|
virtual PN_stdfloat get_volume() const;
|
|
|
-
|
|
|
+
|
|
|
void set_play_rate(PN_stdfloat play_rate);
|
|
|
PN_stdfloat get_play_rate() const;
|
|
|
|
|
|
@@ -80,7 +79,7 @@ class EXPCL_OPENAL_AUDIO OpenALAudioManager : public AudioManager {
|
|
|
// ux, uy and uz are the respective components of a unit up-vector
|
|
|
// These changes will NOT be invoked until audio_3d_update() is called.
|
|
|
virtual void audio_3d_set_listener_attributes(PN_stdfloat px, PN_stdfloat py, PN_stdfloat pz,
|
|
|
- PN_stdfloat vx, PN_stdfloat xy, PN_stdfloat xz,
|
|
|
+ PN_stdfloat vx, PN_stdfloat xy, PN_stdfloat xz,
|
|
|
PN_stdfloat fx, PN_stdfloat fy, PN_stdfloat fz,
|
|
|
PN_stdfloat ux, PN_stdfloat uy, PN_stdfloat uz);
|
|
|
|
|
|
@@ -88,7 +87,7 @@ class EXPCL_OPENAL_AUDIO OpenALAudioManager : public AudioManager {
|
|
|
PN_stdfloat *vx, PN_stdfloat *vy, PN_stdfloat *vz,
|
|
|
PN_stdfloat *fx, PN_stdfloat *fy, PN_stdfloat *fz,
|
|
|
PN_stdfloat *ux, PN_stdfloat *uy, PN_stdfloat *uz);
|
|
|
-
|
|
|
+
|
|
|
// Control the "relative distance factor" for 3D spacialized audio in units-per-foot. Default is 1.0
|
|
|
// OpenAL has no distance factor but we use this as a scale
|
|
|
// on the min/max distances of sounds to preserve FMOD compatibility.
|
|
|
@@ -121,7 +120,7 @@ private:
|
|
|
|
|
|
bool can_use_audio(MovieAudioCursor *source);
|
|
|
bool should_load_audio(MovieAudioCursor *source, int mode);
|
|
|
-
|
|
|
+
|
|
|
SoundData *get_sound_data(MovieAudio *source, int mode);
|
|
|
|
|
|
// Tell the manager that the sound dtor was called.
|
|
|
@@ -129,12 +128,12 @@ private:
|
|
|
void increment_client_count(SoundData *sd);
|
|
|
void decrement_client_count(SoundData *sd);
|
|
|
void discard_excess_cache(int limit);
|
|
|
-
|
|
|
+
|
|
|
void starting_sound(OpenALAudioSound* audio);
|
|
|
void stopping_sound(OpenALAudioSound* audio);
|
|
|
-
|
|
|
+
|
|
|
void cleanup();
|
|
|
-
|
|
|
+
|
|
|
private:
|
|
|
// This global lock protects all access to OpenAL library interfaces.
|
|
|
static ReMutex _lock;
|
|
|
@@ -144,7 +143,7 @@ private:
|
|
|
// around for a little while, since it is common to
|
|
|
// stop using a sound for a brief moment and then
|
|
|
// quickly resume.
|
|
|
-
|
|
|
+
|
|
|
typedef plist<void *> ExpirationQueue;
|
|
|
ExpirationQueue _expiring_samples;
|
|
|
ExpirationQueue _expiring_streams;
|
|
|
@@ -175,16 +174,16 @@ private:
|
|
|
ExpirationQueue::iterator _expire;
|
|
|
};
|
|
|
|
|
|
-
|
|
|
+
|
|
|
typedef phash_map<string, SoundData *> SampleCache;
|
|
|
SampleCache _sample_cache;
|
|
|
-
|
|
|
+
|
|
|
typedef phash_set<PT(OpenALAudioSound)> SoundsPlaying;
|
|
|
SoundsPlaying _sounds_playing;
|
|
|
|
|
|
typedef phash_set<OpenALAudioSound *> AllSounds;
|
|
|
AllSounds _all_sounds;
|
|
|
-
|
|
|
+
|
|
|
// State:
|
|
|
int _cache_limit;
|
|
|
PN_stdfloat _volume;
|
|
|
@@ -195,13 +194,13 @@ private:
|
|
|
static int _active_managers;
|
|
|
static bool _openal_active;
|
|
|
unsigned int _concurrent_sound_limit;
|
|
|
-
|
|
|
+
|
|
|
bool _is_valid;
|
|
|
-
|
|
|
+
|
|
|
typedef pset<OpenALAudioManager *> Managers;
|
|
|
static Managers *_managers;
|
|
|
|
|
|
- static ALCdevice* _device;
|
|
|
+ static ALCdevice* _device;
|
|
|
static ALCcontext* _context;
|
|
|
|
|
|
// cache of openal sources, use only for playing sounds
|
|
|
@@ -232,7 +231,7 @@ private:
|
|
|
return get_class_type();
|
|
|
}
|
|
|
virtual TypeHandle force_init_type() {
|
|
|
- init_type();
|
|
|
+ init_type();
|
|
|
return get_class_type();
|
|
|
}
|
|
|
|
|
|
@@ -247,7 +246,4 @@ private:
|
|
|
|
|
|
EXPCL_OPENAL_AUDIO AudioManager *Create_OpenALAudioManager();
|
|
|
|
|
|
-
|
|
|
-#endif //]
|
|
|
-
|
|
|
#endif /* __OPENAL_AUDIO_MANAGER_H__ */
|
rdb