Replace macros with constexpr inline functions

3 files changed, 5 insertions, 5 deletions

diff --git a/Alc/filters/biquad.cpp b/Alc/filters/biquad.cpp
index b010ebed..e4b7bec0 100644
--- a/Alc/filters/biquad.cpp
+++ b/Alc/filters/biquad.cpp
@@ -16,7 +16,7 @@ void BiquadFilterR<Real>::setParams(BiquadType type, Real gain, Real f0norm, Rea
     // Limit gain to -100dB
     assert(gain > 0.00001f);
 
-    const Real w0{F_TAU * f0norm};
+    const Real w0{al::MathDefs<Real>::Tau() * f0norm};
     const Real sin_w0{std::sin(w0)};
     const Real cos_w0{std::cos(w0)};
     const Real alpha{sin_w0/2.0f * rcpQ};
diff --git a/Alc/filters/biquad.h b/Alc/filters/biquad.h
index a7d830a2..57edd782 100644
--- a/Alc/filters/biquad.h
+++ b/Alc/filters/biquad.h
@@ -124,13 +124,13 @@ inline double calc_rcpQ_from_slope(double gain, double slope)
  */
 inline float calc_rcpQ_from_bandwidth(float f0norm, float bandwidth)
 {
-    const float w0{F_TAU * f0norm};
+    const float w0{al::MathDefs<float>::Tau() * f0norm};
     return 2.0f*std::sinh(std::log(2.0f)/2.0f*bandwidth*w0/std::sin(w0));
 }
 
 inline double calc_rcpQ_from_bandwidth(double f0norm, double bandwidth)
 {
-    const double w0{F_TAU * f0norm};
+    const double w0{al::MathDefs<double>::Tau() * f0norm};
     return 2.0*std::sinh(std::log(2.0)/2.0*bandwidth*w0/std::sin(w0));
 }
 
diff --git a/Alc/filters/splitter.cpp b/Alc/filters/splitter.cpp
index 27ea697a..0f099661 100644
--- a/Alc/filters/splitter.cpp
+++ b/Alc/filters/splitter.cpp
@@ -12,7 +12,7 @@
 
 void BandSplitter::init(float f0norm)
 {
-    float w = f0norm * F_TAU;
+    float w = f0norm * al::MathDefs<float>::Tau();
     float cw = std::cos(w);
     if(cw > std::numeric_limits<float>::epsilon())
         coeff = (std::sin(w) - 1.0f) / cw;
@@ -62,7 +62,7 @@ void BandSplitter::process(float *RESTRICT hpout, float *RESTRICT lpout, const f
 
 void SplitterAllpass::init(float f0norm)
 {
-    float w = f0norm * F_TAU;
+    float w = f0norm * al::MathDefs<float>::Tau();
     float cw = std::cos(w);
     if(cw > std::numeric_limits<float>::epsilon())
         coeff = (std::sin(w) - 1.0f) / cw;