Inline and precompute some CalcDirectionCoeffs calls

6 files changed, 8 insertions, 8 deletions

diff --git a/alc/alu.cpp b/alc/alu.cpp
index 11bae854..6423ee49 100644
--- a/alc/alu.cpp
+++ b/alc/alu.cpp
@@ -906,7 +906,7 @@ void CalcPanningAndFilters(Voice *voice, const float xpos, const float ypos, con
         auto calc_coeffs = [xpos,ypos,zpos](RenderMode mode)
         {
             if(mode != RenderMode::Pairwise)
-                return CalcDirectionCoeffs({xpos, ypos, zpos}, 0.0f);
+                return CalcDirectionCoeffs({xpos, ypos, zpos});
 
             /* Clamp Y, in case rounding errors caused it to end up outside
              * of -1...+1.
diff --git a/alc/effects/chorus.cpp b/alc/effects/chorus.cpp
index c156c74d..e982e7a1 100644
--- a/alc/effects/chorus.cpp
+++ b/alc/effects/chorus.cpp
@@ -120,8 +120,8 @@ void ChorusState::update(const ContextBase *Context, const EffectSlot *Slot,
     mFeedback = props->Chorus.Feedback;
 
     /* Gains for left and right sides */
-    const auto lcoeffs = CalcDirectionCoeffs({-1.0f, 0.0f, 0.0f}, 0.0f);
-    const auto rcoeffs = CalcDirectionCoeffs({ 1.0f, 0.0f, 0.0f}, 0.0f);
+    static constexpr auto lcoeffs = CalcDirectionCoeffs({-1.0f, 0.0f, 0.0f});
+    static constexpr auto rcoeffs = CalcDirectionCoeffs({ 1.0f, 0.0f, 0.0f});
 
     mOutTarget = target.Main->Buffer;
     ComputePanGains(target.Main, lcoeffs.data(), Slot->Gain, mGains[0].Target);
diff --git a/alc/effects/dedicated.cpp b/alc/effects/dedicated.cpp
index 4d7a39f0..a1c85ecd 100644
--- a/alc/effects/dedicated.cpp
+++ b/alc/effects/dedicated.cpp
@@ -94,7 +94,7 @@ void DedicatedState::update(const ContextBase*, const EffectSlot *slot,
         }
         else
         {
-            const auto coeffs = CalcDirectionCoeffs({0.0f, 0.0f, -1.0f}, 0.0f);
+            static constexpr auto coeffs = CalcDirectionCoeffs({0.0f, 0.0f, -1.0f});
 
             mOutTarget = target.Main->Buffer;
             ComputePanGains(target.Main, coeffs.data(), Gain, mTargetGains);
diff --git a/alc/effects/distortion.cpp b/alc/effects/distortion.cpp
index dba13beb..5e277619 100644
--- a/alc/effects/distortion.cpp
+++ b/alc/effects/distortion.cpp
@@ -95,7 +95,7 @@ void DistortionState::update(const ContextBase *context, const EffectSlot *slot,
     bandwidth = props->Distortion.EQBandwidth / (cutoff * 0.67f);
     mBandpass.setParamsFromBandwidth(BiquadType::BandPass, cutoff/frequency/4.0f, 1.0f, bandwidth);
 
-    const auto coeffs = CalcDirectionCoeffs({0.0f, 0.0f, -1.0f}, 0.0f);
+    static constexpr auto coeffs = CalcDirectionCoeffs({0.0f, 0.0f, -1.0f});
 
     mOutTarget = target.Main->Buffer;
     ComputePanGains(target.Main, coeffs.data(), slot->Gain*props->Distortion.Gain, mGain);
diff --git a/alc/effects/fshifter.cpp b/alc/effects/fshifter.cpp
index bed6c79f..f2c8f967 100644
--- a/alc/effects/fshifter.cpp
+++ b/alc/effects/fshifter.cpp
@@ -160,8 +160,8 @@ void FshifterState::update(const ContextBase *context, const EffectSlot *slot,
         break;
     }
 
-    const auto lcoeffs = CalcDirectionCoeffs({-1.0f, 0.0f, 0.0f}, 0.0f);
-    const auto rcoeffs = CalcDirectionCoeffs({ 1.0f, 0.0f, 0.0f}, 0.0f);
+    static constexpr auto lcoeffs = CalcDirectionCoeffs({-1.0f, 0.0f, 0.0f});
+    static constexpr auto rcoeffs = CalcDirectionCoeffs({ 1.0f, 0.0f, 0.0f});
 
     mOutTarget = target.Main->Buffer;
     ComputePanGains(target.Main, lcoeffs.data(), slot->Gain, mGains[0].Target);
diff --git a/alc/effects/pshifter.cpp b/alc/effects/pshifter.cpp
index fe116222..b1f6d859 100644
--- a/alc/effects/pshifter.cpp
+++ b/alc/effects/pshifter.cpp
@@ -140,7 +140,7 @@ void PshifterState::update(const ContextBase*, const EffectSlot *slot,
     mPitchShiftI = fastf2u(pitch*MixerFracOne);
     mPitchShift  = mPitchShiftI * double{1.0/MixerFracOne};
 
-    const auto coeffs = CalcDirectionCoeffs({0.0f, 0.0f, -1.0f}, 0.0f);
+    static constexpr auto coeffs = CalcDirectionCoeffs({0.0f, 0.0f, -1.0f});
 
     mOutTarget = target.Main->Buffer;
     ComputePanGains(target.Main, coeffs.data(), slot->Gain, mTargetGains);