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clamp effect parameters values

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MihailRis 2026-02-12 22:04:25 +03:00
parent 92eeee5a20
commit a43f41182d
2 changed files with 67 additions and 9 deletions
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70
src/audio/AL/ALAudio.cpp
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@ -806,12 +806,68 @@ void ALAudio::setAcoustics(Acoustics acoustics) {
glm::max(0.1f, glm::min(acoustics.reverbGain, 0.8f) * glm::max(0.1f, glm::min(acoustics.reverbGain, 0.8f) *
(1.0f - glm::min(1.0f, acoustics.reverbAbsorption))) (1.0f - glm::min(1.0f, acoustics.reverbAbsorption)))
)); ));
AL_CHECK(alEffectf(reverbEffect, AL_REVERB_REFLECTIONS_DELAY, acoustics.reverbReflectionsDelay)); AL_CHECK(alEffectf(
AL_CHECK(alEffectf(reverbEffect, AL_REVERB_LATE_REVERB_DELAY, acoustics.reverbLateReflectionsDelay)); reverbEffect,
AL_CHECK(alEffectf(reverbEffect, AL_REVERB_DECAY_TIME, std::max<float>(0.1f, acoustics.reverbDecayTime))); AL_REVERB_REFLECTIONS_DELAY,
AL_CHECK(alEffectf(reverbEffect, AL_REVERB_ROOM_ROLLOFF_FACTOR, acoustics.reverbRoomRolloff)); glm::clamp(
AL_CHECK(alEffectf(reverbEffect, AL_REVERB_REFLECTIONS_GAIN, glm::pow(acoustics.reverbGain, 2.0f))); acoustics.reverbReflectionsDelay,
AL_CHECK(alEffectf(reverbEffect, AL_REVERB_LATE_REVERB_GAIN, glm::pow(acoustics.reverbGain, 2.0f))); AL_REVERB_MIN_REFLECTIONS_DELAY,
AL_CHECK(alEffectf(reverbEffect, AL_REVERB_DECAY_HFRATIO, 1.0f - acoustics.reverbAbsorption)); AL_REVERB_MAX_REFLECTIONS_DELAY
)
));
AL_CHECK(alEffectf(
reverbEffect,
AL_REVERB_LATE_REVERB_DELAY,
glm::clamp(
acoustics.reverbLateReflectionsDelay,
AL_REVERB_MIN_LATE_REVERB_DELAY,
AL_REVERB_MAX_LATE_REVERB_DELAY
)
));
AL_CHECK(alEffectf(
reverbEffect,
AL_REVERB_DECAY_TIME,
glm::clamp(
acoustics.reverbDecayTime,
AL_REVERB_MIN_DECAY_TIME,
AL_REVERB_MAX_DECAY_TIME
)
));
AL_CHECK(alEffectf(
reverbEffect,
AL_REVERB_ROOM_ROLLOFF_FACTOR,
glm::clamp(
acoustics.reverbRoomRolloff,
AL_REVERB_MIN_ROOM_ROLLOFF_FACTOR,
AL_REVERB_MAX_ROOM_ROLLOFF_FACTOR
)
));
AL_CHECK(alEffectf(
reverbEffect,
AL_REVERB_REFLECTIONS_GAIN,
glm::clamp(
glm::pow(acoustics.reverbGain, 2.0f),
AL_REVERB_MIN_REFLECTIONS_GAIN,
AL_REVERB_MAX_REFLECTIONS_GAIN
)
));
AL_CHECK(alEffectf(
reverbEffect,
AL_REVERB_LATE_REVERB_GAIN,
glm::clamp(
glm::pow(acoustics.reverbGain, 2.0f),
AL_REVERB_MIN_LATE_REVERB_GAIN,
AL_REVERB_MAX_LATE_REVERB_GAIN
)
));
AL_CHECK(alEffectf(
reverbEffect,
AL_REVERB_DECAY_HFRATIO,
glm::clamp(
1.0f - acoustics.reverbAbsorption,
AL_REVERB_MIN_DECAY_HFRATIO,
AL_REVERB_MAX_DECAY_HFRATIO
)
));
alAuxiliaryEffectSloti(effectSlots[0], AL_EFFECTSLOT_EFFECT, reverbEffect); alAuxiliaryEffectSloti(effectSlots[0], AL_EFFECTSLOT_EFFECT, reverbEffect);
} }

6
src/graphics/render/Decorator.cpp
View file

@ -141,8 +141,10 @@ void Decorator::updateAcoustics(const Camera& camera) {
averageDistance += distance; averageDistance += distance;
averageAbsorption += material->soundAbsorption; averageAbsorption += material->soundAbsorption;
} }
averageDistance /= hit; if (hit > 0) {
averageAbsorption /= hit; averageDistance /= hit;
averageAbsorption /= hit;
}
float decayTime = 20.0f * (averageDistance / rayLength); float decayTime = 20.0f * (averageDistance / rayLength);
float escapeRatio = static_cast<float>(rays - hit) / static_cast<float>(rays); float escapeRatio = static_cast<float>(rays - hit) / static_cast<float>(rays);