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Use fastf2i instead of manual rounding in another place

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This commit is contained in:
Chris Robinson 2018-05-29 22:49:45 -07:00
parent 8854720e8a
commit 46c59f382f
1 changed files with 2 additions and 1 deletions
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3
Alc/effects/modulator.c
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@ -137,7 +137,8 @@ static ALvoid ALmodulatorState_update(ALmodulatorState *state, const ALCcontext
else /*if(Slot->Params.EffectProps.Modulator.Waveform == AL_RING_MODULATOR_SQUARE)*/
state->GetSamples = ModulateSquare;
state->step = float2int(props->Modulator.Frequency*WAVEFORM_FRACONE/device->Frequency + 0.5f);
state->step = fastf2i(props->Modulator.Frequency / (ALfloat)device->Frequency *
WAVEFORM_FRACONE);
state->step = clampi(state->step, 1, WAVEFORM_FRACONE-1);
/* Custom filter coeffs, which match the old version instead of a low-shelf. */