Handle the listener position separate from the rotation matrix

It's too unstable with larger vectors. Even when the source and listener
positions are the same, floating point precision can cause noticeable rounding
errors.

1 files changed, 1 insertions, 0 deletions

diff --git a/alc/context.cpp b/alc/context.cpp
index 9f0b6272..a97c2a68 100644
--- a/alc/context.cpp
+++ b/alc/context.cpp
@@ -289,6 +289,7 @@ void ALCcontext::init()
     mExtensionList = alExtList;
 
 
+    mParams.Position = alu::Vector{0.0f, 0.0f, 0.0f, 1.0f};
     mParams.Matrix = alu::Matrix::Identity();
     mParams.Velocity = alu::Vector{};
     mParams.Gain = mListener.Gain;