SoundEffect panning broken in MonoGame DesktopGL

[vchelaru]

This needs a repro project to pass to MonoGame.

[profexorgeek]

These are existing bugs already filed on the MonoGame repo:

• SoundEffect pan property not working MonoGame/MonoGame#6876
• SoundEffect panning does not split properly MonoGame/MonoGame#6543
• [OpenAL] SoundEffectInstance settings not applied when not playing MonoGame/MonoGame#5739

[vchelaru]

This is broken in MonoGame DesktopGL, but I tested it in FNA and panning works correctly there.

[vchelaru]

Possible fix here:

MonoGame/MonoGame#8466

Dean says:

check out the source and submodules then dotnet run --project build/Build.csproj

[vchelaru]

This will probably be fixed in the next version of MonoGame:

MonoGame/MonoGame#8466 (comment)