diff options
Diffstat (limited to 'OpenAL32/alState.c')
| -rw-r--r-- | OpenAL32/alState.c | 645 |
1 files changed, 267 insertions, 378 deletions
diff --git a/OpenAL32/alState.c b/OpenAL32/alState.c index f831a93f..7d370766 100644 --- a/OpenAL32/alState.c +++ b/OpenAL32/alState.c @@ -46,22 +46,16 @@ ALAPI ALvoid ALAPIENTRY alEnable(ALenum capability) ALCcontext *Context; Context = GetContextSuspended(); - if (Context) - { - switch (capability) - { - default: - alSetError(AL_INVALID_ENUM); - break; - } + if(!Context) return; - ProcessContext(Context); - } - else + switch(capability) { - // Invalid Context - alSetError(AL_INVALID_OPERATION); + default: + alSetError(AL_INVALID_ENUM); + break; } + + ProcessContext(Context); } ALAPI ALvoid ALAPIENTRY alDisable(ALenum capability) @@ -69,22 +63,16 @@ ALAPI ALvoid ALAPIENTRY alDisable(ALenum capability) ALCcontext *Context; Context = GetContextSuspended(); - if (Context) - { - switch (capability) - { - default: - alSetError(AL_INVALID_ENUM); - break; - } + if(!Context) return; - ProcessContext(Context); - } - else + switch(capability) { - // Invalid Context - alSetError(AL_INVALID_OPERATION); + default: + alSetError(AL_INVALID_ENUM); + break; } + + ProcessContext(Context); } ALAPI ALboolean ALAPIENTRY alIsEnabled(ALenum capability) @@ -93,23 +81,17 @@ ALAPI ALboolean ALAPIENTRY alIsEnabled(ALenum capability) ALboolean value=AL_FALSE; Context = GetContextSuspended(); - if (Context) - { - switch (capability) - { - default: - alSetError(AL_INVALID_ENUM); - break; - } + if(!Context) return AL_FALSE; - ProcessContext(Context); - } - else + switch(capability) { - // Invalid Context - alSetError(AL_INVALID_OPERATION); + default: + alSetError(AL_INVALID_ENUM); + break; } + ProcessContext(Context); + return value; } @@ -119,43 +101,37 @@ ALAPI ALboolean ALAPIENTRY alGetBoolean(ALenum pname) ALboolean value=AL_FALSE; Context = GetContextSuspended(); - if (Context) - { - switch (pname) - { - case AL_DOPPLER_FACTOR: - if (Context->DopplerFactor != 0.0f) - value = AL_TRUE; - break; + if(!Context) return AL_FALSE; - case AL_DOPPLER_VELOCITY: - if (Context->DopplerVelocity != 0.0f) - value = AL_TRUE; - break; + switch(pname) + { + case AL_DOPPLER_FACTOR: + if(Context->DopplerFactor != 0.0f) + value = AL_TRUE; + break; - case AL_DISTANCE_MODEL: - if (Context->DistanceModel == AL_INVERSE_DISTANCE_CLAMPED) - value = AL_TRUE; - break; + case AL_DOPPLER_VELOCITY: + if(Context->DopplerVelocity != 0.0f) + value = AL_TRUE; + break; - case AL_SPEED_OF_SOUND: - if (Context->flSpeedOfSound != 0.0f) - value = AL_TRUE; - break; + case AL_DISTANCE_MODEL: + if(Context->DistanceModel == AL_INVERSE_DISTANCE_CLAMPED) + value = AL_TRUE; + break; - default: - alSetError(AL_INVALID_ENUM); - break; - } + case AL_SPEED_OF_SOUND: + if(Context->flSpeedOfSound != 0.0f) + value = AL_TRUE; + break; - ProcessContext(Context); - } - else - { - // Invalid Context - alSetError(AL_INVALID_OPERATION); + default: + alSetError(AL_INVALID_ENUM); + break; } + ProcessContext(Context); + return value; } @@ -165,348 +141,298 @@ ALAPI ALdouble ALAPIENTRY alGetDouble(ALenum pname) ALdouble value = 0.0; Context = GetContextSuspended(); - if (Context) + if(!Context) return 0.0; + + switch(pname) { - switch (pname) - { - case AL_DOPPLER_FACTOR: - value = (double)Context->DopplerFactor; - break; + case AL_DOPPLER_FACTOR: + value = (double)Context->DopplerFactor; + break; - case AL_DOPPLER_VELOCITY: - value = (double)Context->DopplerVelocity; - break; + case AL_DOPPLER_VELOCITY: + value = (double)Context->DopplerVelocity; + break; - case AL_DISTANCE_MODEL: - value = (double)Context->DistanceModel; - break; + case AL_DISTANCE_MODEL: + value = (double)Context->DistanceModel; + break; - case AL_SPEED_OF_SOUND: - value = (double)Context->flSpeedOfSound; - break; + case AL_SPEED_OF_SOUND: + value = (double)Context->flSpeedOfSound; + break; - default: - alSetError(AL_INVALID_ENUM); - break; - } + default: + alSetError(AL_INVALID_ENUM); + break; + } + + ProcessContext(Context); + + return value; +} + +ALAPI ALfloat ALAPIENTRY alGetFloat(ALenum pname) +{ + ALCcontext *Context; + ALfloat value = 0.0f; + + Context = GetContextSuspended(); + if(!Context) return 0.0f; + + switch(pname) + { + case AL_DOPPLER_FACTOR: + value = Context->DopplerFactor; + break; + + case AL_DOPPLER_VELOCITY: + value = Context->DopplerVelocity; + break; + + case AL_DISTANCE_MODEL: + value = (float)Context->DistanceModel; + break; + + case AL_SPEED_OF_SOUND: + value = Context->flSpeedOfSound; + break; - ProcessContext(Context); + default: + alSetError(AL_INVALID_ENUM); + break; } - else + + ProcessContext(Context); + + return value; +} + +ALAPI ALint ALAPIENTRY alGetInteger(ALenum pname) +{ + ALCcontext *Context; + ALint value = 0; + + Context = GetContextSuspended(); + if(!Context) return 0; + + switch(pname) { - // Invalid Context - alSetError(AL_INVALID_OPERATION); + case AL_DOPPLER_FACTOR: + value = (ALint)Context->DopplerFactor; + break; + + case AL_DOPPLER_VELOCITY: + value = (ALint)Context->DopplerVelocity; + break; + + case AL_DISTANCE_MODEL: + value = (ALint)Context->DistanceModel; + break; + + case AL_SPEED_OF_SOUND: + value = (ALint)Context->flSpeedOfSound; + break; + + case AL_SAMPLE_SOURCE_EXT: + if(Context->SampleSource) + value = (ALint)Context->SampleSource->databuffer; + else + value = 0; + break; + + case AL_SAMPLE_SINK_EXT: + if(Context->SampleSink) + value = (ALint)Context->SampleSink->databuffer; + else + value = 0; + break; + + default: + alSetError(AL_INVALID_ENUM); + break; } + ProcessContext(Context); + return value; } -ALAPI ALfloat ALAPIENTRY alGetFloat(ALenum pname) +ALAPI ALvoid ALAPIENTRY alGetBooleanv(ALenum pname,ALboolean *data) { ALCcontext *Context; - ALfloat value = 0.0f; Context = GetContextSuspended(); - if (Context) + if(!Context) return; + + if(data) { - switch (pname) + switch(pname) { case AL_DOPPLER_FACTOR: - value = Context->DopplerFactor; + *data = (ALboolean)((Context->DopplerFactor != 0.0f) ? AL_TRUE : AL_FALSE); break; case AL_DOPPLER_VELOCITY: - value = Context->DopplerVelocity; + *data = (ALboolean)((Context->DopplerVelocity != 0.0f) ? AL_TRUE : AL_FALSE); break; case AL_DISTANCE_MODEL: - value = (float)Context->DistanceModel; + *data = (ALboolean)((Context->DistanceModel == AL_INVERSE_DISTANCE_CLAMPED) ? AL_TRUE : AL_FALSE); break; case AL_SPEED_OF_SOUND: - value = Context->flSpeedOfSound; + *data = (ALboolean)((Context->flSpeedOfSound != 0.0f) ? AL_TRUE : AL_FALSE); break; default: alSetError(AL_INVALID_ENUM); break; } - - ProcessContext(Context); } else { - // Invalid Context - alSetError(AL_INVALID_OPERATION); + // data is a NULL pointer + alSetError(AL_INVALID_VALUE); } - return value; + ProcessContext(Context); } -ALAPI ALint ALAPIENTRY alGetInteger(ALenum pname) +ALAPI ALvoid ALAPIENTRY alGetDoublev(ALenum pname,ALdouble *data) { ALCcontext *Context; - ALint value = 0; Context = GetContextSuspended(); - if (Context) + if(!Context) return; + + if(data) { - switch (pname) + switch(pname) { case AL_DOPPLER_FACTOR: - value = (ALint)Context->DopplerFactor; + *data = (double)Context->DopplerFactor; break; case AL_DOPPLER_VELOCITY: - value = (ALint)Context->DopplerVelocity; + *data = (double)Context->DopplerVelocity; break; case AL_DISTANCE_MODEL: - value = (ALint)Context->DistanceModel; + *data = (double)Context->DistanceModel; break; case AL_SPEED_OF_SOUND: - value = (ALint)Context->flSpeedOfSound; - break; - - case AL_SAMPLE_SOURCE_EXT: - if(Context->SampleSource) - value = (ALint)Context->SampleSource->databuffer; - else - value = 0; - break; - - case AL_SAMPLE_SINK_EXT: - if(Context->SampleSink) - value = (ALint)Context->SampleSink->databuffer; - else - value = 0; + *data = (double)Context->flSpeedOfSound; break; default: alSetError(AL_INVALID_ENUM); break; } - - ProcessContext(Context); } else { - // Invalid Context - alSetError(AL_INVALID_OPERATION); + // data is a NULL pointer + alSetError(AL_INVALID_VALUE); } - return value; + ProcessContext(Context); } -ALAPI ALvoid ALAPIENTRY alGetBooleanv(ALenum pname,ALboolean *data) +ALAPI ALvoid ALAPIENTRY alGetFloatv(ALenum pname,ALfloat *data) { ALCcontext *Context; Context = GetContextSuspended(); - if (Context) + if(!Context) return; + + if(data) { - if (data) - { - switch (pname) - { - case AL_DOPPLER_FACTOR: - *data = (ALboolean)((Context->DopplerFactor != 0.0f) ? AL_TRUE : AL_FALSE); - break; - - case AL_DOPPLER_VELOCITY: - *data = (ALboolean)((Context->DopplerVelocity != 0.0f) ? AL_TRUE : AL_FALSE); - break; - - case AL_DISTANCE_MODEL: - *data = (ALboolean)((Context->DistanceModel == AL_INVERSE_DISTANCE_CLAMPED) ? AL_TRUE : AL_FALSE); - break; - - case AL_SPEED_OF_SOUND: - *data = (ALboolean)((Context->flSpeedOfSound != 0.0f) ? AL_TRUE : AL_FALSE); - break; - - default: - alSetError(AL_INVALID_ENUM); - break; - } - } - else + switch(pname) { - // data is a NULL pointer - alSetError(AL_INVALID_VALUE); - } + case AL_DOPPLER_FACTOR: + *data = Context->DopplerFactor; + break; - ProcessContext(Context); - } - else - { - // Invalid Context - alSetError(AL_INVALID_OPERATION); - } + case AL_DOPPLER_VELOCITY: + *data = Context->DopplerVelocity; + break; - return; -} + case AL_DISTANCE_MODEL: + *data = (float)Context->DistanceModel; + break; -ALAPI ALvoid ALAPIENTRY alGetDoublev(ALenum pname,ALdouble *data) -{ - ALCcontext *Context; + case AL_SPEED_OF_SOUND: + *data = Context->flSpeedOfSound; + break; - Context = GetContextSuspended(); - if (Context) - { - if (data) - { - switch (pname) - { - case AL_DOPPLER_FACTOR: - *data = (double)Context->DopplerFactor; - break; - - case AL_DOPPLER_VELOCITY: - *data = (double)Context->DopplerVelocity; - break; - - case AL_DISTANCE_MODEL: - *data = (double)Context->DistanceModel; - break; - - case AL_SPEED_OF_SOUND: - *data = (double)Context->flSpeedOfSound; - break; - - default: - alSetError(AL_INVALID_ENUM); - break; - } - } - else - { - // data is a NULL pointer - alSetError(AL_INVALID_VALUE); + default: + alSetError(AL_INVALID_ENUM); + break; } - - ProcessContext(Context); } else { - // Invalid Context - alSetError(AL_INVALID_OPERATION); + // data is a NULL pointer + alSetError(AL_INVALID_VALUE); } - return; + ProcessContext(Context); } -ALAPI ALvoid ALAPIENTRY alGetFloatv(ALenum pname,ALfloat *data) +ALAPI ALvoid ALAPIENTRY alGetIntegerv(ALenum pname,ALint *data) { ALCcontext *Context; Context = GetContextSuspended(); - if (Context) + if(!Context) return; + + if(data) { - if (data) - { - switch (pname) - { - case AL_DOPPLER_FACTOR: - *data = Context->DopplerFactor; - break; - - case AL_DOPPLER_VELOCITY: - *data = Context->DopplerVelocity; - break; - - case AL_DISTANCE_MODEL: - *data = (float)Context->DistanceModel; - break; - - case AL_SPEED_OF_SOUND: - *data = Context->flSpeedOfSound; - break; - - default: - alSetError(AL_INVALID_ENUM); - break; - } - } - else + switch(pname) { - // data is a NULL pointer - alSetError(AL_INVALID_VALUE); - } + case AL_DOPPLER_FACTOR: + *data = (ALint)Context->DopplerFactor; + break; - ProcessContext(Context); - } - else - { - // Invalid Context - alSetError(AL_INVALID_OPERATION); - } + case AL_DOPPLER_VELOCITY: + *data = (ALint)Context->DopplerVelocity; + break; - return; -} + case AL_DISTANCE_MODEL: + *data = (ALint)Context->DistanceModel; + break; -ALAPI ALvoid ALAPIENTRY alGetIntegerv(ALenum pname,ALint *data) -{ - ALCcontext *Context; + case AL_SPEED_OF_SOUND: + *data = (ALint)Context->flSpeedOfSound; + break; - Context = GetContextSuspended(); - if (Context) - { - if (data) - { - switch (pname) - { - case AL_DOPPLER_FACTOR: - *data = (ALint)Context->DopplerFactor; - break; - - case AL_DOPPLER_VELOCITY: - *data = (ALint)Context->DopplerVelocity; - break; - - case AL_DISTANCE_MODEL: - *data = (ALint)Context->DistanceModel; - break; - - case AL_SPEED_OF_SOUND: - *data = (ALint)Context->flSpeedOfSound; - break; - - case AL_SAMPLE_SOURCE_EXT: - if(Context->SampleSource) - *data = (ALint)Context->SampleSource->databuffer; - else - *data = 0; - break; - - case AL_SAMPLE_SINK_EXT: - if(Context->SampleSink) - *data = (ALint)Context->SampleSink->databuffer; - else - *data = 0; - break; - - default: - alSetError(AL_INVALID_ENUM); - break; - } - } - else - { - // data is a NULL pointer - alSetError(AL_INVALID_VALUE); - } + case AL_SAMPLE_SOURCE_EXT: + if(Context->SampleSource) + *data = (ALint)Context->SampleSource->databuffer; + else + *data = 0; + break; - ProcessContext(Context); + case AL_SAMPLE_SINK_EXT: + if(Context->SampleSink) + *data = (ALint)Context->SampleSink->databuffer; + else + *data = 0; + break; + + default: + alSetError(AL_INVALID_ENUM); + break; + } } else { - // Invalid Context - alSetError(AL_INVALID_OPERATION); + // data is a NULL pointer + alSetError(AL_INVALID_VALUE); } - return; + ProcessContext(Context); } ALAPI const ALchar* ALAPIENTRY alGetString(ALenum pname) @@ -515,13 +441,7 @@ ALAPI const ALchar* ALAPIENTRY alGetString(ALenum pname) ALCcontext *pContext; pContext = GetContextSuspended(); - if(!pContext) - { - alSetError(AL_INVALID_OPERATION); - return NULL; - } - - SuspendContext(pContext); + if(!pContext) return NULL; switch(pname) { @@ -581,22 +501,14 @@ ALAPI ALvoid ALAPIENTRY alDopplerFactor(ALfloat value) ALCcontext *Context; Context = GetContextSuspended(); - if (Context) - { - if (value>=0.0f) - Context->DopplerFactor = value; - else - alSetError(AL_INVALID_VALUE); + if(!Context) return; - ProcessContext(Context); - } + if(value >= 0.0f) + Context->DopplerFactor = value; else - { - // Invalid Context - alSetError(AL_INVALID_OPERATION); - } + alSetError(AL_INVALID_VALUE); - return; + ProcessContext(Context); } ALAPI ALvoid ALAPIENTRY alDopplerVelocity(ALfloat value) @@ -604,22 +516,14 @@ ALAPI ALvoid ALAPIENTRY alDopplerVelocity(ALfloat value) ALCcontext *Context; Context = GetContextSuspended(); - if (Context) - { - if (value>0.0f) - Context->DopplerVelocity=value; - else - alSetError(AL_INVALID_VALUE); + if(!Context) return; - ProcessContext(Context); - } + if(value > 0.0f) + Context->DopplerVelocity=value; else - { - // Invalid Context - alSetError(AL_INVALID_OPERATION); - } + alSetError(AL_INVALID_VALUE); - return; + ProcessContext(Context); } ALAPI ALvoid ALAPIENTRY alSpeedOfSound(ALfloat flSpeedOfSound) @@ -627,21 +531,14 @@ ALAPI ALvoid ALAPIENTRY alSpeedOfSound(ALfloat flSpeedOfSound) ALCcontext *pContext; pContext = GetContextSuspended(); - if (pContext) - { - if (flSpeedOfSound > 0.0f) - pContext->flSpeedOfSound = flSpeedOfSound; - else - alSetError(AL_INVALID_VALUE); + if(!pContext) return; - ProcessContext(pContext); - } + if(flSpeedOfSound > 0.0f) + pContext->flSpeedOfSound = flSpeedOfSound; else - { - alSetError(AL_INVALID_OPERATION); - } + alSetError(AL_INVALID_VALUE); - return; + ProcessContext(pContext); } ALAPI ALvoid ALAPIENTRY alDistanceModel(ALenum value) @@ -650,34 +547,26 @@ ALAPI ALvoid ALAPIENTRY alDistanceModel(ALenum value) ALsource *Source; Context = GetContextSuspended(); - if (Context) - { - switch (value) - { - case AL_NONE: - case AL_INVERSE_DISTANCE: - case AL_INVERSE_DISTANCE_CLAMPED: - case AL_LINEAR_DISTANCE: - case AL_LINEAR_DISTANCE_CLAMPED: - case AL_EXPONENT_DISTANCE: - case AL_EXPONENT_DISTANCE_CLAMPED: - Context->DistanceModel = value; - for(Source = Context->Source;Source != NULL;Source = Source->next) - Source->DistanceModel = value; - break; - - default: - alSetError(AL_INVALID_VALUE); - break; - } + if(!Context) return; + + switch(value) + { + case AL_NONE: + case AL_INVERSE_DISTANCE: + case AL_INVERSE_DISTANCE_CLAMPED: + case AL_LINEAR_DISTANCE: + case AL_LINEAR_DISTANCE_CLAMPED: + case AL_EXPONENT_DISTANCE: + case AL_EXPONENT_DISTANCE_CLAMPED: + Context->DistanceModel = value; + for(Source = Context->Source;Source != NULL;Source = Source->next) + Source->DistanceModel = value; + break; - ProcessContext(Context); - } - else - { - // Invalid Context - alSetError(AL_INVALID_OPERATION); + default: + alSetError(AL_INVALID_VALUE); + break; } - return; + ProcessContext(Context); } |