Allow processing some effects in higher order ambisonics

Reverb notably is still only first-order (any higher order channels are
dropped, and it writes to FOAOut). But others, like the equalizer, work on all
available channels.

1 files changed, 2 insertions, 2 deletions

diff --git a/Alc/panning.cpp b/Alc/panning.cpp
index 7e8accff..dbbad01b 100644
--- a/Alc/panning.cpp
+++ b/Alc/panning.cpp
@@ -1134,9 +1134,9 @@ no_hrtf:
 }
 
 
-void aluInitEffectPanning(ALeffectslot *slot)
+void aluInitEffectPanning(ALeffectslot *slot, ALCdevice *device)
 {
-    const size_t count{4u};
+    const size_t count{AmbiChannelsFromOrder(device->mAmbiOrder)};
     slot->WetBuffer.resize(count);
     slot->WetBuffer.shrink_to_fit();