Function LoadReverbPreset

3rdparty/openal/al/effect.cpp:670–725

#undef DECL

void LoadReverbPreset(const char *name, ALeffect *effect)
{
    if(al::strcasecmp(name, "NONE") == 0)
    {
        InitEffectParams(effect, AL_EFFECT_NULL);
        TRACE("Loading reverb '%s'\n", "NONE");
        return;
    }

    if(!DisabledEffects[EAXREVERB_EFFECT])
        InitEffectParams(effect, AL_EFFECT_EAXREVERB);
    else if(!DisabledEffects[REVERB_EFFECT])
        InitEffectParams(effect, AL_EFFECT_REVERB);
    else
        InitEffectParams(effect, AL_EFFECT_NULL);
    for(const auto &reverbitem : reverblist)
    {
        const EFXEAXREVERBPROPERTIES *props;

        if(al::strcasecmp(name, reverbitem.name) != 0)
            continue;

        TRACE("Loading reverb '%s'\n", reverbitem.name);
        props = &reverbitem.props;
        effect->Props.Reverb.Density   = props->flDensity;
        effect->Props.Reverb.Diffusion = props->flDiffusion;
        effect->Props.Reverb.Gain   = props->flGain;
        effect->Props.Reverb.GainHF = props->flGainHF;
        effect->Props.Reverb.GainLF = props->flGainLF;
        effect->Props.Reverb.DecayTime    = props->flDecayTime;
        effect->Props.Reverb.DecayHFRatio = props->flDecayHFRatio;
        effect->Props.Reverb.DecayLFRatio = props->flDecayLFRatio;
        effect->Props.Reverb.ReflectionsGain   = props->flReflectionsGain;
        effect->Props.Reverb.ReflectionsDelay  = props->flReflectionsDelay;
        effect->Props.Reverb.ReflectionsPan[0] = props->flReflectionsPan[0];
        effect->Props.Reverb.ReflectionsPan[1] = props->flReflectionsPan[1];
        effect->Props.Reverb.ReflectionsPan[2] = props->flReflectionsPan[2];
        effect->Props.Reverb.LateReverbGain   = props->flLateReverbGain;
        effect->Props.Reverb.LateReverbDelay  = props->flLateReverbDelay;
        effect->Props.Reverb.LateReverbPan[0] = props->flLateReverbPan[0];
        effect->Props.Reverb.LateReverbPan[1] = props->flLateReverbPan[1];
        effect->Props.Reverb.LateReverbPan[2] = props->flLateReverbPan[2];
        effect->Props.Reverb.EchoTime  = props->flEchoTime;
        effect->Props.Reverb.EchoDepth = props->flEchoDepth;
        effect->Props.Reverb.ModulationTime  = props->flModulationTime;
        effect->Props.Reverb.ModulationDepth = props->flModulationDepth;
        effect->Props.Reverb.AirAbsorptionGainHF = props->flAirAbsorptionGainHF;
        effect->Props.Reverb.HFReference = props->flHFReference;
        effect->Props.Reverb.LFReference = props->flLFReference;
        effect->Props.Reverb.RoomRolloffFactor = props->flRoomRolloffFactor;
        effect->Props.Reverb.DecayHFLimit = props->iDecayHFLimit ? AL_TRUE : AL_FALSE;
        return;
    }

    WARN("Reverb preset '%s' not found\n", name);
}