Mercurial > audio-send

     1 #ifndef AL_MAIN_H

     2 #define AL_MAIN_H

     3 

     4 #include <string.h>

     5 #include <stdio.h>

     6 #include <stdarg.h>

     7 

     8 #ifdef HAVE_FENV_H

     9 #include <fenv.h>

    10 #endif

    11 

    12 #include "AL/al.h"

    13 #include "AL/alc.h"

    14 #include "AL/alext.h"

    15 

    16 #ifndef ALC_SOFT_device_loopback

    17 #define ALC_SOFT_device_loopback 1

    18 #define ALC_FORMAT_CHANNELS_SOFT                 0x1990

    19 #define ALC_FORMAT_TYPE_SOFT                     0x1991

    20 

    21 /* Sample types */

    22 #define ALC_BYTE                                 0x1400

    23 #define ALC_UNSIGNED_BYTE                        0x1401

    24 #define ALC_SHORT                                0x1402

    25 #define ALC_UNSIGNED_SHORT                       0x1403

    26 #define ALC_INT                                  0x1404

    27 #define ALC_UNSIGNED_INT                         0x1405

    28 #define ALC_FLOAT                                0x1406

    29 

    30 /* Channel configurations */

    31 #define ALC_MONO                                 0x1500

    32 #define ALC_STEREO                               0x1501

    33 #define ALC_QUAD                                 0x1503

    34 #define ALC_5POINT1                              0x1504 /* (WFX order) */

    35 #define ALC_6POINT1                              0x1505 /* (WFX order) */

    36 #define ALC_7POINT1                              0x1506 /* (WFX order) */

    37 

    38 typedef ALCdevice* (ALC_APIENTRY*LPALCLOOPBACKOPENDEVICESOFT)(void);

    39 typedef ALCboolean (ALC_APIENTRY*LPALCISRENDERFORMATSUPPORTEDSOFT)(ALCdevice *device, ALCsizei freq, ALCenum channels, ALCenum type);

    40 typedef void (ALC_APIENTRY*LPALCRENDERSAMPLESSOFT)(ALCdevice *device, ALCvoid *buffer, ALCsizei samples);

    41 #ifdef AL_ALEXT_PROTOTYPES

    42 ALC_API ALCdevice* ALC_APIENTRY alcLoopbackOpenDeviceSOFT(void);

    43 ALC_API ALCboolean ALC_APIENTRY alcIsRenderFormatSupportedSOFT(ALCdevice *device, ALCsizei freq, ALCenum channels, ALCenum type);

    44 ALC_API void ALC_APIENTRY alcRenderSamplesSOFT(ALCdevice *device, ALCvoid *buffer, ALCsizei samples);

    45 #endif

    46 #endif

    47 

    48 #ifndef AL_SOFT_buffer_samples

    49 #define AL_SOFT_buffer_samples 1

    50 /* Sample types */

    51 #define AL_BYTE                                  0x1400

    52 #define AL_UNSIGNED_BYTE                         0x1401

    53 #define AL_SHORT                                 0x1402

    54 #define AL_UNSIGNED_SHORT                        0x1403

    55 #define AL_INT                                   0x1404

    56 #define AL_UNSIGNED_INT                          0x1405

    57 #define AL_FLOAT                                 0x1406

    58 #define AL_DOUBLE                                0x1407

    59 #define AL_BYTE3                                 0x1408

    60 #define AL_UNSIGNED_BYTE3                        0x1409

    61 #define AL_MULAW                                 0x1410

    62 #define AL_IMA4                                  0x1411

    63 

    64 /* Channel configurations */

    65 #define AL_MONO                                  0x1500

    66 #define AL_STEREO                                0x1501

    67 #define AL_REAR                                  0x1502

    68 #define AL_QUAD                                  0x1503

    69 #define AL_5POINT1                               0x1504 /* (WFX order) */

    70 #define AL_6POINT1                               0x1505 /* (WFX order) */

    71 #define AL_7POINT1                               0x1506 /* (WFX order) */

    72 

    73 /* Storage formats */

    74 #define AL_MONO8                                 0x1100

    75 #define AL_MONO16                                0x1101

    76 #define AL_MONO32F                               0x10010

    77 #define AL_STEREO8                               0x1102

    78 #define AL_STEREO16                              0x1103

    79 #define AL_STEREO32F                             0x10011

    80 #define AL_QUAD8                                 0x1204

    81 #define AL_QUAD16                                0x1205

    82 #define AL_QUAD32F                               0x1206

    83 #define AL_REAR8                                 0x1207

    84 #define AL_REAR16                                0x1208

    85 #define AL_REAR32F                               0x1209

    86 #define AL_5POINT1_8                             0x120A

    87 #define AL_5POINT1_16                            0x120B

    88 #define AL_5POINT1_32F                           0x120C

    89 #define AL_6POINT1_8                             0x120D

    90 #define AL_6POINT1_16                            0x120E

    91 #define AL_6POINT1_32F                           0x120F

    92 #define AL_7POINT1_8                             0x1210

    93 #define AL_7POINT1_16                            0x1211

    94 #define AL_7POINT1_32F                           0x1212

    95 

    96 typedef void (AL_APIENTRY*LPALBUFFERSAMPLESSOFT)(ALuint,ALuint,ALenum,ALsizei,ALenum,ALenum,const ALvoid*);

    97 typedef void (AL_APIENTRY*LPALBUFFERSUBSAMPLESSOFT)(ALuint,ALsizei,ALsizei,ALenum,ALenum,const ALvoid*);

    98 typedef void (AL_APIENTRY*LPALGETBUFFERSAMPLESSOFT)(ALuint,ALsizei,ALsizei,ALenum,ALenum,ALvoid*);

    99 typedef ALboolean (AL_APIENTRY*LPALISBUFFERFORMATSUPPORTEDSOFT)(ALenum);

   100 #ifdef AL_ALEXT_PROTOTYPES

   101 AL_API void AL_APIENTRY alBufferSamplesSOFT(ALuint buffer,

   102     ALuint samplerate, ALenum internalformat, ALsizei frames,

   103     ALenum channels, ALenum type, const ALvoid *data);

   104 AL_API void AL_APIENTRY alBufferSubSamplesSOFT(ALuint buffer,

   105     ALsizei offset, ALsizei frames,

   106     ALenum channels, ALenum type, const ALvoid *data);

   107 AL_API void AL_APIENTRY alGetBufferSamplesSOFT(ALuint buffer,

   108     ALsizei offset, ALsizei frames,

   109     ALenum channels, ALenum type, ALvoid *data);

   110 AL_API ALboolean AL_APIENTRY alIsBufferFormatSupportedSOFT(ALenum format);

   111 #endif

   112 #endif

   113 

   114 #ifndef AL_SOFT_non_virtual_channels

   115 #define AL_SOFT_non_virtual_channels 1

   116 #define AL_VIRTUAL_CHANNELS_SOFT                 0x1033

   117 #endif

   118 

   119 #ifndef AL_SOFT_deferred_updates

   120 #define AL_SOFT_deferred_updates 1

   121 #define AL_DEFERRED_UPDATES_SOFT                 0xC002

   122 typedef ALvoid (AL_APIENTRY*LPALDEFERUPDATESSOFT)(void);

   123 typedef ALvoid (AL_APIENTRY*LPALPROCESSUPDATESSOFT)(void);

   124 #ifdef AL_ALEXT_PROTOTYPES

   125 AL_API ALvoid AL_APIENTRY alDeferUpdatesSOFT(void);

   126 AL_API ALvoid AL_APIENTRY alProcessUpdatesSOFT(void);

   127 #endif

   128 #endif

   129 

   130 

   131 #if defined(HAVE_STDINT_H)

   132 #include <stdint.h>

   133 typedef int64_t ALint64;

   134 typedef uint64_t ALuint64;

   135 #elif defined(HAVE___INT64)

   136 typedef __int64 ALint64;

   137 typedef unsigned __int64 ALuint64;

   138 #elif (SIZEOF_LONG == 8)

   139 typedef long ALint64;

   140 typedef unsigned long ALuint64;

   141 #elif (SIZEOF_LONG_LONG == 8)

   142 typedef long long ALint64;

   143 typedef unsigned long long ALuint64;

   144 #endif

   145 

   146 typedef ptrdiff_t ALintptrEXT;

   147 typedef ptrdiff_t ALsizeiptrEXT;

   148 

   149 #ifdef HAVE_GCC_FORMAT

   150 #define PRINTF_STYLE(x, y) __attribute__((format(printf, (x), (y))))

   151 #else

   152 #define PRINTF_STYLE(x, y)

   153 #endif

   154 

   155 #if defined(HAVE_RESTRICT)

   156 #define RESTRICT restrict

   157 #elif defined(HAVE___RESTRICT)

   158 #define RESTRICT __restrict

   159 #else

   160 #define RESTRICT

   161 #endif

   162 

   163 #ifdef _WIN32

   164 

   165 #ifndef _WIN32_WINNT

   166 #define _WIN32_WINNT 0x0500

   167 #endif

   168 #include <windows.h>

   169 

   170 typedef DWORD tls_type;

   171 #define tls_create(x) (*(x) = TlsAlloc())

   172 #define tls_delete(x) TlsFree((x))

   173 #define tls_get(x) TlsGetValue((x))

   174 #define tls_set(x, a) TlsSetValue((x), (a))

   175 

   176 #define HAVE_DYNLOAD 1

   177 void *LoadLib(const char *name);

   178 void CloseLib(void *handle);

   179 void *GetSymbol(void *handle, const char *name);

   180 

   181 typedef LONG pthread_once_t;

   182 #define PTHREAD_ONCE_INIT 0

   183 void pthread_once(pthread_once_t *once, void (*callback)(void));

   184 

   185 #else

   186 

   187 #include <unistd.h>

   188 #include <assert.h>

   189 #include <pthread.h>

   190 #ifdef HAVE_PTHREAD_NP_H

   191 #include <pthread_np.h>

   192 #endif

   193 #include <sys/time.h>

   194 #include <time.h>

   195 #include <errno.h>

   196 

   197 #define IsBadWritePtr(a,b) ((a) == NULL && (b) != 0)

   198 

   199 typedef pthread_key_t tls_type;

   200 #define tls_create(x) pthread_key_create((x), NULL)

   201 #define tls_delete(x) pthread_key_delete((x))

   202 #define tls_get(x) pthread_getspecific((x))

   203 #define tls_set(x, a) pthread_setspecific((x), (a))

   204 

   205 typedef pthread_mutex_t CRITICAL_SECTION;

   206 void InitializeCriticalSection(CRITICAL_SECTION *cs);

   207 void DeleteCriticalSection(CRITICAL_SECTION *cs);

   208 void EnterCriticalSection(CRITICAL_SECTION *cs);

   209 void LeaveCriticalSection(CRITICAL_SECTION *cs);

   210 

   211 ALuint timeGetTime(void);

   212 

   213 static __inline void Sleep(ALuint t)

   214 {

   215     struct timespec tv, rem;

   216     tv.tv_nsec = (t*1000000)%1000000000;

   217     tv.tv_sec = t/1000;

   218 

   219     while(nanosleep(&tv, &rem) == -1 && errno == EINTR)

   220         tv = rem;

   221 }

   222 

   223 #if defined(HAVE_DLFCN_H)

   224 #define HAVE_DYNLOAD 1

   225 void *LoadLib(const char *name);

   226 void CloseLib(void *handle);

   227 void *GetSymbol(void *handle, const char *name);

   228 #endif

   229 

   230 #endif

   231 

   232 #include "alListener.h"

   233 #include "alu.h"

   234 

   235 #ifdef __cplusplus

   236 extern "C" {

   237 #endif

   238 

   239 

   240 #define DEFAULT_OUTPUT_RATE        (44100)

   241 

   242 #define SPEEDOFSOUNDMETRESPERSEC   (343.3f)

   243 #define AIRABSORBGAINHF            (0.99426) /* -0.05dB */

   244 

   245 #define LOWPASSFREQCUTOFF          (5000)

   246 

   247 

   248 // Find the next power-of-2 for non-power-of-2 numbers.

   249 static __inline ALuint NextPowerOf2(ALuint value)

   250 {

   251     ALuint powerOf2 = 1;

   252 

   253     if(value)

   254     {

   255         value--;

   256         while(value)

   257         {

   258             value >>= 1;

   259             powerOf2 <<= 1;

   260         }

   261     }

   262     return powerOf2;

   263 }

   264 

   265 

   266 enum DevProbe {

   267     DEVICE_PROBE,

   268     ALL_DEVICE_PROBE,

   269     CAPTURE_DEVICE_PROBE

   270 };

   271 

   272 typedef struct {

   273     ALCboolean (*OpenPlayback)(ALCdevice*, const ALCchar*);

   274     void (*ClosePlayback)(ALCdevice*);

   275     ALCboolean (*ResetPlayback)(ALCdevice*);

   276     void (*StopPlayback)(ALCdevice*);

   277 

   278     ALCboolean (*OpenCapture)(ALCdevice*, const ALCchar*);

   279     void (*CloseCapture)(ALCdevice*);

   280     void (*StartCapture)(ALCdevice*);

   281     void (*StopCapture)(ALCdevice*);

   282     void (*CaptureSamples)(ALCdevice*, void*, ALCuint);

   283     ALCuint (*AvailableSamples)(ALCdevice*);

   284 } BackendFuncs;

   285 

   286 struct BackendInfo {

   287     const char *name;

   288     ALCboolean (*Init)(BackendFuncs*);

   289     void (*Deinit)(void);

   290     void (*Probe)(enum DevProbe);

   291     BackendFuncs Funcs;

   292 };

   293 

   294 

   295 ALCboolean alc_null_init(BackendFuncs *func_list);

   296 void alc_null_deinit(void);

   297 void alc_null_probe(enum DevProbe type);

   298 ALCboolean alc_loopback_init(BackendFuncs *func_list);

   299 void alc_loopback_deinit(void);

   300 void alc_loopback_probe(enum DevProbe type);

   301 

   302 //RLM: aurellem send device insertion

   303 ALCboolean alc_send_init(BackendFuncs *func_list);

   304 void alc_send_deinit(void);

   305 void alc_send_probe(enum DevProbe type);

   306 

   307 

   308 typedef struct UIntMap {

   309     struct {

   310         ALuint key;

   311         ALvoid *value;

   312     } *array;

   313     ALsizei size;

   314     ALsizei maxsize;

   315 } UIntMap;

   316 

   317 void InitUIntMap(UIntMap *map);

   318 void ResetUIntMap(UIntMap *map);

   319 ALenum InsertUIntMapEntry(UIntMap *map, ALuint key, ALvoid *value);

   320 void RemoveUIntMapKey(UIntMap *map, ALuint key);

   321 ALvoid *LookupUIntMapKey(UIntMap *map, ALuint key);

   322 

   323 /* Device formats */

   324 enum DevFmtType {

   325     DevFmtByte   = AL_BYTE,

   326     DevFmtUByte  = AL_UNSIGNED_BYTE,

   327     DevFmtShort  = AL_SHORT,

   328     DevFmtUShort = AL_UNSIGNED_SHORT,

   329     DevFmtFloat  = AL_FLOAT

   330 };

   331 enum DevFmtChannels {

   332     DevFmtMono   = AL_MONO,

   333     DevFmtStereo = AL_STEREO,

   334     DevFmtQuad   = AL_QUAD,

   335     DevFmtX51    = AL_5POINT1,

   336     DevFmtX61    = AL_6POINT1,

   337     DevFmtX71    = AL_7POINT1,

   338 

   339     /* Similar to 5.1, except using the side channels instead of back */

   340     DevFmtX51Side = 0x80000000 | AL_5POINT1

   341 };

   342 

   343 ALuint BytesFromDevFmt(enum DevFmtType type);

   344 ALuint ChannelsFromDevFmt(enum DevFmtChannels chans);

   345 static __inline ALuint FrameSizeFromDevFmt(enum DevFmtChannels chans,

   346                                            enum DevFmtType type)

   347 {

   348     return ChannelsFromDevFmt(chans) * BytesFromDevFmt(type);

   349 }

   350 

   351 

   352 extern const struct EffectList {

   353     const char *name;

   354     int type;

   355     const char *ename;

   356     ALenum val;

   357 } EffectList[];

   358 

   359 

   360 struct ALCdevice_struct

   361 {

   362     ALCboolean   Connected;

   363     ALboolean    IsCaptureDevice;

   364     ALboolean    IsLoopbackDevice;

   365 

   366     CRITICAL_SECTION Mutex;

   367 

   368     ALuint       Frequency;

   369     ALuint       UpdateSize;

   370     ALuint       NumUpdates;

   371     enum DevFmtChannels FmtChans;

   372     enum DevFmtType     FmtType;

   373 

   374     ALCchar      *szDeviceName;

   375 

   376     ALCenum      LastError;

   377 

   378     // Maximum number of sources that can be created

   379     ALuint       MaxNoOfSources;

   380     // Maximum number of slots that can be created

   381     ALuint       AuxiliaryEffectSlotMax;

   382 

   383     ALCuint      NumMonoSources;

   384     ALCuint      NumStereoSources;

   385     ALuint       NumAuxSends;

   386 

   387     // Map of Buffers for this device

   388     UIntMap BufferMap;

   389 

   390     // Map of Effects for this device

   391     UIntMap EffectMap;

   392 

   393     // Map of Filters for this device

   394     UIntMap FilterMap;

   395 

   396     // Stereo-to-binaural filter

   397     struct bs2b *Bs2b;

   398     ALCint       Bs2bLevel;

   399 

   400     // Device flags

   401     ALuint       Flags;

   402 

   403     // Dry path buffer mix

   404     ALfloat DryBuffer[BUFFERSIZE][MAXCHANNELS];

   405 

   406     enum Channel DevChannels[MAXCHANNELS];

   407 

   408     enum Channel Speaker2Chan[MAXCHANNELS];

   409     ALfloat PanningLUT[LUT_NUM][MAXCHANNELS];

   410     ALuint  NumChan;

   411 

   412     ALfloat ClickRemoval[MAXCHANNELS];

   413     ALfloat PendingClicks[MAXCHANNELS];

   414 

   415     // Contexts created on this device

   416     ALCcontext  **Contexts;

   417     ALuint        NumContexts;

   418 

   419     BackendFuncs *Funcs;

   420     void         *ExtraData; // For the backend's use

   421 

   422     ALCdevice *next;

   423 };

   424 

   425 #define ALCdevice_OpenPlayback(a,b)      ((a)->Funcs->OpenPlayback((a), (b)))

   426 #define ALCdevice_ClosePlayback(a)       ((a)->Funcs->ClosePlayback((a)))

   427 #define ALCdevice_ResetPlayback(a)       ((a)->Funcs->ResetPlayback((a)))

   428 #define ALCdevice_StopPlayback(a)        ((a)->Funcs->StopPlayback((a)))

   429 #define ALCdevice_OpenCapture(a,b)       ((a)->Funcs->OpenCapture((a), (b)))

   430 #define ALCdevice_CloseCapture(a)        ((a)->Funcs->CloseCapture((a)))

   431 #define ALCdevice_StartCapture(a)        ((a)->Funcs->StartCapture((a)))

   432 #define ALCdevice_StopCapture(a)         ((a)->Funcs->StopCapture((a)))

   433 #define ALCdevice_CaptureSamples(a,b,c)  ((a)->Funcs->CaptureSamples((a), (b), (c)))

   434 #define ALCdevice_AvailableSamples(a)    ((a)->Funcs->AvailableSamples((a)))

   435 

   436 // Duplicate stereo sources on the side/rear channels

   437 #define DEVICE_DUPLICATE_STEREO                  (1<<0)

   438 // Use HRTF filters for mixing sounds

   439 #define DEVICE_USE_HRTF                          (1<<1)

   440 // Frequency was requested by the app or config file

   441 #define DEVICE_FREQUENCY_REQUEST                 (1<<2)

   442 // Channel configuration was requested by the config file

   443 #define DEVICE_CHANNELS_REQUEST                  (1<<3)

   444 

   445 // Specifies if the device is currently running

   446 #define DEVICE_RUNNING                           (1<<31)

   447 

   448 struct ALCcontext_struct

   449 {

   450     ALlistener  Listener;

   451 

   452     UIntMap SourceMap;

   453     UIntMap EffectSlotMap;

   454 

   455     ALenum      LastError;

   456 

   457     ALboolean   UpdateSources;

   458 

   459     enum DistanceModel DistanceModel;

   460     ALboolean   SourceDistanceModel;

   461 

   462     ALfloat     DopplerFactor;

   463     ALfloat     DopplerVelocity;

   464     ALfloat     flSpeedOfSound;

   465     ALboolean   DeferUpdates;

   466 

   467     struct ALsource **ActiveSources;

   468     ALsizei           ActiveSourceCount;

   469     ALsizei           MaxActiveSources;

   470 

   471     ALCdevice  *Device;

   472     const ALCchar *ExtensionList;

   473 

   474     ALCcontext *next;

   475 };

   476 

   477 void AppendDeviceList(const ALCchar *name);

   478 void AppendAllDeviceList(const ALCchar *name);

   479 void AppendCaptureDeviceList(const ALCchar *name);

   480 

   481 ALCvoid alcSetError(ALCdevice *device, ALenum errorCode);

   482 

   483 ALCvoid LockDevice(ALCdevice *device);

   484 ALCvoid UnlockDevice(ALCdevice *device);

   485 ALCvoid LockContext(ALCcontext *context);

   486 ALCvoid UnlockContext(ALCcontext *context);

   487 

   488 ALvoid *StartThread(ALuint (*func)(ALvoid*), ALvoid *ptr);

   489 ALuint StopThread(ALvoid *thread);

   490 

   491 ALCcontext *GetLockedContext(void);

   492 

   493 typedef struct RingBuffer RingBuffer;

   494 RingBuffer *CreateRingBuffer(ALsizei frame_size, ALsizei length);

   495 void DestroyRingBuffer(RingBuffer *ring);

   496 ALsizei RingBufferSize(RingBuffer *ring);

   497 void WriteRingBuffer(RingBuffer *ring, const ALubyte *data, ALsizei len);

   498 void ReadRingBuffer(RingBuffer *ring, ALubyte *data, ALsizei len);

   499 

   500 void ReadALConfig(void);

   501 void FreeALConfig(void);

   502 int ConfigValueExists(const char *blockName, const char *keyName);

   503 const char *GetConfigValue(const char *blockName, const char *keyName, const char *def);

   504 int GetConfigValueInt(const char *blockName, const char *keyName, int def);

   505 float GetConfigValueFloat(const char *blockName, const char *keyName, float def);

   506 int GetConfigValueBool(const char *blockName, const char *keyName, int def);

   507 

   508 void SetRTPriority(void);

   509 

   510 void SetDefaultChannelOrder(ALCdevice *device);

   511 void SetDefaultWFXChannelOrder(ALCdevice *device);

   512 

   513 const ALCchar *DevFmtTypeString(enum DevFmtType type);

   514 const ALCchar *DevFmtChannelsString(enum DevFmtChannels chans);

   515 

   516 #define HRIR_BITS        (5)

   517 #define HRIR_LENGTH      (1<<HRIR_BITS)

   518 #define HRIR_MASK        (HRIR_LENGTH-1)

   519 void InitHrtf(void);

   520 ALCboolean IsHrtfCompatible(ALCdevice *device);

   521 ALfloat CalcHrtfDelta(ALfloat oldGain, ALfloat newGain, const ALfloat olddir[3], const ALfloat newdir[3]);

   522 void GetLerpedHrtfCoeffs(ALfloat elevation, ALfloat azimuth, ALfloat gain, ALfloat (*coeffs)[2], ALuint *delays);

   523 ALuint GetMovingHrtfCoeffs(ALfloat elevation, ALfloat azimuth, ALfloat gain, ALfloat delta, ALint counter, ALfloat (*coeffs)[2], ALuint *delays, ALfloat (*coeffStep)[2], ALint *delayStep);

   524 

   525 void al_print(const char *fname, unsigned int line, const char *fmt, ...)

   526              PRINTF_STYLE(3,4);

   527 #define AL_PRINT(...) al_print(__FILE__, __LINE__, __VA_ARGS__)

   528 

   529 extern FILE *LogFile;

   530 enum LogLevel {

   531     NoLog,

   532     LogError,

   533     LogWarning,

   534     LogTrace

   535 };

   536 extern enum LogLevel LogLevel;

   537 

   538 #define TRACE(...) do {                                                       \

   539     if(LogLevel >= LogTrace)                                                  \

   540         AL_PRINT(__VA_ARGS__);                                                \

   541 } while(0)

   542 

   543 #define WARN(...) do {                                                        \

   544     if(LogLevel >= LogWarning)                                                \

   545         AL_PRINT(__VA_ARGS__);                                                \

   546 } while(0)

   547 

   548 #define ERR(...) do {                                                         \

   549     if(LogLevel >= LogError)                                                  \

   550         AL_PRINT(__VA_ARGS__);                                                \

   551 } while(0)

   552 

   553 

   554 extern ALdouble ConeScale;

   555 extern ALdouble ZScale;

   556 

   557 extern ALint RTPrioLevel;

   558 

   559 #ifdef __cplusplus

   560 }

   561 #endif

   562 

   563 #endif
author	Robert McIntyre <rlm@mit.edu>
date	Thu, 03 Nov 2011 15:14:44 -0700
parents	96298d83959c
children