AstralTransRocketries/ClassiCube
1
0
Fork 0
mirror of https://github.com/ClassiCube/ClassiCube.git synced 2025-09-15 02:25:32 -04:00
Code Issues Packages Projects Releases Wiki Activity

Simplify OpenAL function loading

Browse Source
This commit is contained in:
UnknownShadow200 2020-05-21 20:30:37 +10:00
parent dd0635eec7
commit ab007f8147
1 changed files with 46 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

101
src/Audio.c
View File

@ -80,24 +80,24 @@ typedef unsigned int ALuint;
typedef int ALsizei;
typedef int ALenum;
typedef ALenum (APIENTRY *FP_ALGETERROR)(void);
typedef void (APIENTRY *FP_ALGENSOURCES)(ALsizei n, ALuint* sources);
typedef void (APIENTRY *FP_ALDELETESOURCES)(ALsizei n, const ALuint* sources);
typedef void (APIENTRY *FP_ALGETSOURCEI)(ALuint source, ALenum param, ALint* value);
typedef void (APIENTRY *FP_ALSOURCEPLAY)(ALuint source);
typedef void (APIENTRY *FP_ALSOURCESTOP)(ALuint source);
typedef void (APIENTRY *FP_ALSOURCEQUEUEBUFFERS)(ALuint source, ALsizei nb, const ALuint* buffers);
typedef void (APIENTRY *FP_ALSOURCEUNQUEUEBUFFERS)(ALuint source, ALsizei nb, ALuint* buffers);
typedef void (APIENTRY *FP_ALGENBUFFERS)(ALsizei n, ALuint* buffers);
typedef void (APIENTRY *FP_ALDELETEBUFFERS)(ALsizei n, const ALuint* buffers);
typedef void (APIENTRY *FP_ALBUFFERDATA)(ALuint buffer, ALenum format, const void* data, ALsizei size, ALsizei freq);
typedef void (APIENTRY *FP_ALDISTANCEMODEL)(ALenum distanceModel);
typedef void* (APIENTRY *FP_ALCCREATECONTEXT)(void* device, const ALint* attrlist);
typedef ALboolean (APIENTRY *FP_ALCMAKECONTEXTCURRENT)(void* context);
typedef void (APIENTRY *FP_ALCDESTROYCONTEXT)(void* context);
typedef void* (APIENTRY *FP_ALCOPENDEVICE)(const char* devicename);
typedef ALboolean (APIENTRY *FP_ALCCLOSEDEVICE)(void* device);
typedef ALenum (APIENTRY *FP_ALCGETERROR)(void* device);
typedef ALenum (APIENTRY *FP_alGetError)(void);
typedef void (APIENTRY *FP_alGenSources)(ALsizei n, ALuint* sources);
typedef void (APIENTRY *FP_alDeleteSources)(ALsizei n, const ALuint* sources);
typedef void (APIENTRY *FP_alGetSourcei)(ALuint source, ALenum param, ALint* value);
typedef void (APIENTRY *FP_alSourcePlay)(ALuint source);
typedef void (APIENTRY *FP_alSourceStop)(ALuint source);
typedef void (APIENTRY *FP_alSourceQueueBuffers)(ALuint source, ALsizei nb, const ALuint* buffers);
typedef void (APIENTRY *FP_alSourceUnqueueBuffers)(ALuint source, ALsizei nb, ALuint* buffers);
typedef void (APIENTRY *FP_alGenBuffers)(ALsizei n, ALuint* buffers);
typedef void (APIENTRY *FP_alDeleteBuffers)(ALsizei n, const ALuint* buffers);
typedef void (APIENTRY *FP_alBufferData)(ALuint buffer, ALenum format, const void* data, ALsizei size, ALsizei freq);
typedef void (APIENTRY *FP_alDistanceModel)(ALenum distanceModel);
typedef void* (APIENTRY *FP_alcCreateContext)(void* device, const ALint* attrlist);
typedef ALboolean (APIENTRY *FP_alcMakeContextCurrent)(void* context);
typedef void (APIENTRY *FP_alcDestroyContext)(void* context);
typedef void* (APIENTRY *FP_alcOpenDevice)(const char* devicename);
typedef ALboolean (APIENTRY *FP_alcCloseDevice)(void* device);
typedef ALenum (APIENTRY *FP_alcGetError)(void* device);
/* === End of OpenAL headers === */
struct AudioContext {
@ -124,51 +124,42 @@ static const String alLib = String_FromConst("libopenal.so.3.0");
static const String alLib = String_FromConst("libopenal.so.1");
#endif
static FP_ALGETERROR _alGetError;
static FP_ALGENSOURCES _alGenSources;
static FP_ALDELETESOURCES _alDeleteSources;
static FP_ALGETSOURCEI _alGetSourcei;
static FP_ALSOURCEPLAY _alSourcePlay;
static FP_ALSOURCESTOP _alSourceStop;
static FP_ALSOURCEQUEUEBUFFERS _alSourceQueueBuffers;
static FP_ALSOURCEUNQUEUEBUFFERS _alSourceUnqueueBuffers;
static FP_ALGENBUFFERS _alGenBuffers;
static FP_ALDELETEBUFFERS _alDeleteBuffers;
static FP_ALBUFFERDATA _alBufferData;
static FP_ALDISTANCEMODEL _alDistanceModel;
static FP_ALCCREATECONTEXT _alcCreateContext;
static FP_ALCMAKECONTEXTCURRENT _alcMakeContextCurrent;
static FP_ALCDESTROYCONTEXT _alcDestroyContext;
static FP_ALCOPENDEVICE _alcOpenDevice;
static FP_ALCCLOSEDEVICE _alcCloseDevice;
static FP_ALCGETERROR _alcGetError;
static FP_alGetError _alGetError;
static FP_alGenSources _alGenSources;
static FP_alDeleteSources _alDeleteSources;
static FP_alGetSourcei _alGetSourcei;
static FP_alSourcePlay _alSourcePlay;
static FP_alSourceStop _alSourceStop;
static FP_alSourceQueueBuffers _alSourceQueueBuffers;
static FP_alSourceUnqueueBuffers _alSourceUnqueueBuffers;
static FP_alGenBuffers _alGenBuffers;
static FP_alDeleteBuffers _alDeleteBuffers;
static FP_alBufferData _alBufferData;
static FP_alDistanceModel _alDistanceModel;
static FP_alcCreateContext _alcCreateContext;
static FP_alcMakeContextCurrent _alcMakeContextCurrent;
static FP_alcDestroyContext _alcDestroyContext;
static FP_alcOpenDevice _alcOpenDevice;
static FP_alcCloseDevice _alcCloseDevice;
static FP_alcGetError _alcGetError;
#define QUOTE(x) #x
#define LoadALFunc(sym, type) (_ ## sym = (type)DynamicLib_Get2(lib, QUOTE(sym)))
#define LoadALFunc(sym) (_ ## sym = (FP_ ## sym)DynamicLib_Get2(lib, QUOTE(sym)))
static cc_bool LoadALFuncs(void) {
void* lib = DynamicLib_Load2(&alLib);
if (!lib) { Logger_DynamicLibWarn("loading", &alLib); return false; }
return
LoadALFunc(alcCreateContext, FP_ALCCREATECONTEXT) &&
LoadALFunc(alcMakeContextCurrent, FP_ALCMAKECONTEXTCURRENT) &&
LoadALFunc(alcDestroyContext, FP_ALCDESTROYCONTEXT) &&
LoadALFunc(alcOpenDevice, FP_ALCOPENDEVICE) &&
LoadALFunc(alcCloseDevice, FP_ALCCLOSEDEVICE) &&
LoadALFunc(alcGetError, FP_ALCGETERROR) &&
LoadALFunc(alcCreateContext) && LoadALFunc(alcMakeContextCurrent) &&
LoadALFunc(alcDestroyContext) && LoadALFunc(alcOpenDevice) &&
LoadALFunc(alcCloseDevice) && LoadALFunc(alcGetError) &&
LoadALFunc(alGetError, FP_ALGETERROR) &&
LoadALFunc(alGenSources, FP_ALGENSOURCES) &&
LoadALFunc(alDeleteSources, FP_ALDELETESOURCES) &&
LoadALFunc(alGetSourcei, FP_ALGETSOURCEI) &&
LoadALFunc(alSourcePlay, FP_ALSOURCEPLAY) &&
LoadALFunc(alSourceStop, FP_ALSOURCESTOP) &&
LoadALFunc(alSourceQueueBuffers, FP_ALSOURCEQUEUEBUFFERS) &&
LoadALFunc(alSourceUnqueueBuffers, FP_ALSOURCEUNQUEUEBUFFERS) &&
LoadALFunc(alGenBuffers, FP_ALGENBUFFERS) &&
LoadALFunc(alDeleteBuffers, FP_ALDELETEBUFFERS) &&
LoadALFunc(alBufferData, FP_ALBUFFERDATA) &&
LoadALFunc(alDistanceModel, FP_ALDISTANCEMODEL);
LoadALFunc(alGetError) && LoadALFunc(alGenSources) &&
LoadALFunc(alDeleteSources) && LoadALFunc(alGetSourcei) &&
LoadALFunc(alSourcePlay) && LoadALFunc(alSourceStop) &&
LoadALFunc(alSourceQueueBuffers) && LoadALFunc(alSourceUnqueueBuffers) &&
LoadALFunc(alGenBuffers) && LoadALFunc(alDeleteBuffers) &&
LoadALFunc(alBufferData) && LoadALFunc(alDistanceModel);
}
static cc_result CreateALContext(void) {