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Merge pull request #868 from marauder2k9-torque/OpenalQuickFix

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Mac OpenAL 1.1
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Brian Roberts 2022-08-29 14:26:32 -05:00 committed by GitHub
parent 964183b7e5 fe47048293
commit ebbf0947b3
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2 changed files with 34 additions and 0 deletions
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31
Engine/source/sfx/openal/sfxALDevice.cpp
View file

@ -69,9 +69,40 @@ S32 SFXALDevice::getMaxSources()
ALCint nummono;
mOpenAL.alcGetIntegerv(mDevice, ALC_MONO_SOURCES, 1, &nummono);
if(nummono == 0)
nummono = getMaxSourcesOld();
return nummono;
}
S32 SFXALDevice::getMaxSourcesOld()
{
ALuint uiSource[256];
S32 sourceCount = 0;
// clear errors.
mOpenAL.alGetError();
for(sourceCount = 0; sourceCount < 256; sourceCount++)
{
mOpenAL.alGenSources(1,&uiSource[sourceCount]);
if(mOpenAL.alGetError() != AL_NO_ERROR)
break;
}
mOpenAL.alDeleteSources(sourceCount, uiSource);
if(mOpenAL.alGetError() != AL_NO_ERROR)
{
for(U32 i = 0; i < 256; i++)
{
mOpenAL.alDeleteSources(1,&uiSource[i]);
}
}
return sourceCount;
}
//-----------------------------------------------------------------------------
SFXALDevice::SFXALDevice( SFXProvider *provider,

3
Engine/source/sfx/openal/sfxALDevice.h
View file

@ -57,6 +57,9 @@ class SFXALDevice : public SFXDevice
void printHRTFInfo(ALCdevice* device);
void getEFXInfo(ALCdevice* device);
S32 getMaxSources();
// Compatibility with pre openal 1.2
S32 getMaxSourcesOld();
SFXALDevice( SFXProvider *provider,
const OPENALFNTABLE &openal,