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Code Issues Releases Wiki Activity

Add a function to update the sound listener

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This commit is contained in:
Chris Robinson 2012-03-17 04:22:54 -07:00
parent 2429755bf1
commit 2dabdcb9e5
3 changed files with 17 additions and 0 deletions
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12
apps/openmw/mwsound/openal_output.cpp
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@ -243,6 +243,18 @@ Sound* OpenAL_Output::StreamSound(const std::string &fname, std::auto_ptr<Sound_
} }
void OpenAL_Output::UpdateListener(float pos[3], float atdir[3], float updir[3])
{
alListener3f(AL_POSITION, pos[0], pos[2], -pos[1]);
ALfloat orient[6] = {
atdir[0], atdir[2], -atdir[1],
updir[0], updir[2], -updir[1]
};
alListenerfv(AL_ORIENTATION, orient);
throwALerror();
}
OpenAL_Output::OpenAL_Output(SoundManager &mgr) OpenAL_Output::OpenAL_Output(SoundManager &mgr)
: Sound_Output(mgr), Device(0), Context(0) : Sound_Output(mgr), Device(0), Context(0)
{ {

2
apps/openmw/mwsound/openal_output.hpp
View file

@ -24,6 +24,8 @@ namespace MWSound
virtual Sound *StreamSound(const std::string &fname, std::auto_ptr<Sound_Decoder> decoder); virtual Sound *StreamSound(const std::string &fname, std::auto_ptr<Sound_Decoder> decoder);
virtual void UpdateListener(float pos[3], float atdir[3], float updir[3]);
OpenAL_Output(SoundManager &mgr); OpenAL_Output(SoundManager &mgr);
virtual ~OpenAL_Output(); virtual ~OpenAL_Output();

3
apps/openmw/mwsound/sound_output.hpp
View file

@ -19,6 +19,9 @@ namespace MWSound
virtual Sound *StreamSound(const std::string &fname, std::auto_ptr<Sound_Decoder> decoder) = 0; virtual Sound *StreamSound(const std::string &fname, std::auto_ptr<Sound_Decoder> decoder) = 0;
// FIXME: This should take an MWWorld::Ptr that represents the in-world camera
virtual void UpdateListener(float pos[3], float atdir[3], float updir[3]) = 0;
Sound_Output(SoundManager &mgr) : mgr(mgr) { } Sound_Output(SoundManager &mgr) : mgr(mgr) { }
public: public:
virtual ~Sound_Output() { } virtual ~Sound_Output() { }