Optimised refreshing a coupler

oleg68 · Feb 29, 2024 · 41a7a8e · 41a7a8e
1 parent b25656e
commit 41a7a8e
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/src/grandorgue/model/GOCoupler.cpp b/src/grandorgue/model/GOCoupler.cpp
@@ -377,7 +377,9 @@ void GOCoupler::RefreshState() {
     GOManual *dest = r_OrganModel.GetManual(m_DestinationManual);
 
     for (unsigned l = m_OutVelocity.size(), i = 0; i < l; i++)
-      dest->PropagateKeyToCouplers(i);
+      // check if the key is set. Otherwise propagating is not necessary
+      if (m_OutVelocity[i])
+        dest->PropagateKeyToCouplers(i);
   }
 }
 

diff --git a/src/grandorgue/model/GOCoupler.h b/src/grandorgue/model/GOCoupler.h
@@ -73,6 +73,7 @@ class GOCoupler : public GODrawstop {
     GOCouplerType coupler_type);
   void Load(GOConfigReader &cfg, wxString group);
 
+  // send key states for all chaned couplers
   void RefreshState();
 
   void SetKey(