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-rw-r--r--Source/Core/Common/MathUtil.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/Source/Core/Common/MathUtil.h b/Source/Core/Common/MathUtil.h
index bc0162b9ee..01a39db5b1 100644
--- a/Source/Core/Common/MathUtil.h
+++ b/Source/Core/Common/MathUtil.h
@@ -17,6 +17,9 @@
namespace MathUtil
{
+constexpr double TAU = 6.2831853071795865;
+constexpr double PI = TAU / 2;
+
template <class T>
constexpr T Clamp(const T val, const T& min, const T& max)
{