Use a helper to set an identity ambisonic pan

1 files changed, 3 insertions, 5 deletions

diff --git a/alc/effects/modulator.cpp b/alc/effects/modulator.cpp
index 051f631a..f75e4dc6 100644
--- a/alc/effects/modulator.cpp
+++ b/alc/effects/modulator.cpp
@@ -122,11 +122,9 @@ void ModulatorState::update(const ALCcontext *context, const ALeffectslot *slot,
         mChans[i].Filter.copyParamsFrom(mChans[0].Filter);
 
     mOutTarget = target.Main->Buffer;
-    for(size_t i{0u};i < slot->Wet.Buffer.size();++i)
-    {
-        auto coeffs = GetAmbiIdentityRow(i);
-        ComputePanGains(target.Main, coeffs.data(), slot->Params.Gain, mChans[i].TargetGains);
-    }
+    auto set_gains = [slot,target](auto &chan, al::span<const float,MAX_AMBI_CHANNELS> coeffs)
+    { ComputePanGains(target.Main, coeffs.data(), slot->Params.Gain, chan.TargetGains); };
+    SetAmbiPanIdentity(std::begin(mChans), slot->Wet.Buffer.size(), set_gains);
 }
 
 void ModulatorState::process(const size_t samplesToDo, const al::span<const FloatBufferLine> samplesIn, const al::span<FloatBufferLine> samplesOut)