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Make OpenAL extension init log entry slightly less useless 

It's still pretty useless because nobody cares in the slightest about
which extensions are available and which ones aren't, but at least now
it doesn't throw an unintelligible list of numbers at you.
shapetextures
Nicolas Hake 2015-12-27 01:50:12 +01:00
parent cbdeca56de
commit f7ed26eb9e
1 changed files with 16 additions and 5 deletions
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21
src/platform/C4SoundModifiers.cpp
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@ -238,7 +238,16 @@ void C4SoundModifierList::Init()
}
StdStrBuf sAvailableEffects("");
StdStrBuf sUnavailableEffects("");
ALenum test_effects[] = { AL_EFFECT_REVERB, AL_EFFECT_ECHO, AL_EFFECT_EQUALIZER, };
static const struct {
ALenum effect;
const char *name;
} test_effects[] = {
#define AL_TEST_EFFECT(effect) { effect, #effect }
AL_TEST_EFFECT(AL_EFFECT_REVERB),
AL_TEST_EFFECT(AL_EFFECT_ECHO),
AL_TEST_EFFECT(AL_EFFECT_EQUALIZER),
#undef AL_TEST_EFFECT
};
ALuint effect = 0u;
alGenEffects(1, &effect);
ALenum err = alGetError();
@ -248,18 +257,20 @@ void C4SoundModifierList::Init()
}
for (auto test_effect : test_effects)
{
alEffecti(effect, AL_EFFECT_TYPE, test_effect);
alEffecti(effect, AL_EFFECT_TYPE, test_effect.effect);
err = alGetError();
bool is_ok = (err == AL_NO_ERROR);
is_effect_available[test_effect] = is_ok;
is_effect_available[test_effect.effect] = is_ok;
StdStrBuf *target_string;
if (!is_ok) target_string = &sUnavailableEffects; else target_string = &sAvailableEffects;
if (target_string->getLength()) target_string->Append(", ");
target_string->AppendFormat("%d", (int)test_effect);
target_string->Append(test_effect.name);
if (!is_ok) target_string->AppendFormat(" (%s)", alGetString(err));
}
if (alIsEffect(effect)) alDeleteEffects(1, &effect);
LogF("OpenAL extensions loaded. ON: %s. OFF: %s.", sAvailableEffects.getData(), sUnavailableEffects.getData());
if (sAvailableEffects.getLength() == 0) sAvailableEffects = "(none)";
if (sUnavailableEffects.getLength() == 0) sUnavailableEffects = "(none)";
LogF("OpenAL extensions loaded. Available: %s. Unavailable: %s.", sAvailableEffects.getData(), sUnavailableEffects.getData());
#undef LOAD_ALPROC
#else
// modifiers not supported