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Use the ALC_ENUMERATE_ALL_EXT extension with OpenAL when available

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This commit is contained in:
Chris Robinson 2012-03-22 23:51:00 -07:00
parent 277597c567
commit 2f0af42261
1 changed files with 8 additions and 2 deletions
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10
apps/openmw/mwsound/openal_output.cpp
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@ -363,7 +363,10 @@ std::vector<std::string> OpenAL_Output::enumerate()
std::vector<std::string> devlist; std::vector<std::string> devlist;
const ALCchar *devnames; const ALCchar *devnames;
devnames = alcGetString(NULL, ALC_DEVICE_SPECIFIER); if(alcIsExtensionPresent(NULL, "ALC_ENUMERATE_ALL_EXT"))
devnames = alcGetString(NULL, ALC_ALL_DEVICES_SPECIFIER);
else
devnames = alcGetString(NULL, ALC_DEVICE_SPECIFIER);
while(devnames && *devnames) while(devnames && *devnames)
{ {
devlist.push_back(devnames); devlist.push_back(devnames);
@ -380,7 +383,10 @@ void OpenAL_Output::init(const std::string &devname)
mDevice = alcOpenDevice(devname.c_str()); mDevice = alcOpenDevice(devname.c_str());
if(!mDevice) if(!mDevice)
fail("Failed to open \""+devname+"\""); fail("Failed to open \""+devname+"\"");
std::cout << "Opened \""<<alcGetString(mDevice, ALC_DEVICE_SPECIFIER)<<"\"" << std::endl; if(alcIsExtensionPresent(mDevice, "ALC_ENUMERATE_ALL_EXT"))
std::cout << "Opened \""<<alcGetString(mDevice, ALC_ALL_DEVICES_SPECIFIER)<<"\"" << std::endl;
else
std::cout << "Opened \""<<alcGetString(mDevice, ALC_DEVICE_SPECIFIER)<<"\"" << std::endl;
mContext = alcCreateContext(mDevice, NULL); mContext = alcCreateContext(mDevice, NULL);
if(!mContext || alcMakeContextCurrent(mContext) == ALC_FALSE) if(!mContext || alcMakeContextCurrent(mContext) == ALC_FALSE)