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Use a loop to write the modulator effect output

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This commit is contained in:
Chris Robinson 2011-11-01 17:12:56 -07:00
parent 21d400e3c6
commit 5eebe73f79
1 changed files with 5 additions and 10 deletions
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15
Alc/alcModulator.c
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@ -89,7 +89,7 @@ static void Process##func(ALmodulatorState *state, ALuint SamplesToDo, \
const ALuint step = state->step; \
ALuint index = state->index; \
ALfloat samp; \
ALuint i; \
ALuint i, k; \
\
for(i = 0;i < SamplesToDo;i++) \
{ \
@ -101,14 +101,8 @@ static void Process##func(ALmodulatorState *state, ALuint SamplesToDo, \
\
samp = hpFilter1P(&state->iirFilter, 0, samp); \
\
SamplesOut[i][FRONT_LEFT] += state->Gain[FRONT_LEFT] * samp; \
SamplesOut[i][FRONT_RIGHT] += state->Gain[FRONT_RIGHT] * samp; \
SamplesOut[i][FRONT_CENTER] += state->Gain[FRONT_CENTER] * samp; \
SamplesOut[i][SIDE_LEFT] += state->Gain[SIDE_LEFT] * samp; \
SamplesOut[i][SIDE_RIGHT] += state->Gain[SIDE_RIGHT] * samp; \
SamplesOut[i][BACK_LEFT] += state->Gain[BACK_LEFT] * samp; \
SamplesOut[i][BACK_RIGHT] += state->Gain[BACK_RIGHT] * samp; \
SamplesOut[i][BACK_CENTER] += state->Gain[BACK_CENTER] * samp; \
for(k = 0;k < MAXCHANNELS;k++) \
SamplesOut[i][k] += state->Gain[k] * samp; \
} \
state->index = index; \
}
@ -156,7 +150,8 @@ static ALvoid ModulatorUpdate(ALeffectState *effect, ALCcontext *Context, const
a = (2.0f-cw) - aluSqrt(aluPow(2.0f-cw, 2.0f) - 1.0f);
state->iirFilter.coeff = a;
gain = Slot->Gain;
gain = aluSqrt(1.0f/Device->NumChan);
gain *= Slot->Gain;
for(index = 0;index < MAXCHANNELS;index++)
state->Gain[index] = 0.0f;
for(index = 0;index < Device->NumChan;index++)