Avoid a full struct compare to check for changes

1 files changed, 4 insertions, 0 deletions

diff --git a/al/source.h b/al/source.h
index 5e88a7b3..850ce64f 100644
--- a/al/source.h
+++ b/al/source.h
@@ -207,6 +207,7 @@ private:
     using Eax2Props = EAX20BUFFERPROPERTIES;
 
     struct Eax2State {
+        bool changed{false};
         Eax2Props i; // Immediate.
         Eax2Props d; // Deferred.
     };
@@ -214,6 +215,7 @@ private:
     using Eax3Props = EAX30SOURCEPROPERTIES;
 
     struct Eax3State {
+        bool changed{false};
         Eax3Props i; // Immediate.
         Eax3Props d; // Deferred.
     };
@@ -230,6 +232,7 @@ private:
     };
 
     struct Eax4State {
+        bool changed{false};
         Eax4Props i; // Immediate.
         Eax4Props d; // Deferred.
     };
@@ -247,6 +250,7 @@ private:
     };
 
     struct Eax5State {
+        bool changed{false};
         Eax5Props i; // Immediate.
         Eax5Props d; // Deferred.
     };