From 62995788b1fbdf2c64ef23158c60e8e5ddd290b5 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Fri, 10 Nov 2023 20:48:21 -0800
Subject: Remove some explicit template parameters

---
 alc/alu.cpp | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

(limited to 'alc')

diff --git a/alc/alu.cpp b/alc/alu.cpp
index 203bd7cf..e0858b18 100644
--- a/alc/alu.cpp
+++ b/alc/alu.cpp
@@ -603,19 +603,18 @@ inline std::array<float,3> ScaleAzimuthFront3_2(std::array<float,3> pos)
  * precomputed since they're constant. The second-order coefficients are
  * followed by the third-order coefficients, etc.
  */
-template<size_t L>
-constexpr size_t CalcRotatorSize()
-{ return (L*2 + 1)*(L*2 + 1) + CalcRotatorSize<L-1>(); }
-
-template<> constexpr size_t CalcRotatorSize<0>() = delete;
-template<> constexpr size_t CalcRotatorSize<1>() = delete;
-template<> constexpr size_t CalcRotatorSize<2>() { return 5*5; }
+constexpr size_t CalcRotatorSize(size_t l) noexcept
+{
+    if(l >= 2)
+        return (l*2 + 1)*(l*2 + 1) + CalcRotatorSize(l-1);
+    return 0;
+}
 
 struct RotatorCoeffs {
     struct CoeffValues {
         float u, v, w;
     };
-    std::array<CoeffValues,CalcRotatorSize<MaxAmbiOrder>()> mCoeffs{};
+    std::array<CoeffValues,CalcRotatorSize(MaxAmbiOrder)> mCoeffs{};
 
     RotatorCoeffs()
     {
-- 
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