1 files changed, 12 insertions, 8 deletions
diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h
index 254b15e3..7fdb75cc 100644
--- a/OpenAL32/Include/alu.h
+++ b/OpenAL32/Include/alu.h
@@ -76,10 +76,6 @@ typedef struct MixGainMono {
 typedef struct DirectParams {
     ALfloat (*OutBuffer)[BUFFERSIZE];
 
-    enum ActiveFilters Filters[MAX_INPUT_CHANNELS];
-    ALfilterState LpFilter[MAX_INPUT_CHANNELS];
-    ALfilterState HpFilter[MAX_INPUT_CHANNELS];
-
     /* If not 'moving', gain/coefficients are set directly without fading. */
     ALboolean Moving;
     /* Stepping counter for gain/coefficient fading. */
@@ -87,6 +83,12 @@ typedef struct DirectParams {
     /* History/coefficient offset. */
     ALuint Offset;
 
+    struct {
+        enum ActiveFilters ActiveType;
+        ALfilterState LowPass;
+        ALfilterState HighPass;
+    } Filters[MAX_INPUT_CHANNELS];
+
     union {
         struct {
             HrtfParams Params[MAX_INPUT_CHANNELS];
@@ -103,13 +105,15 @@ typedef struct DirectParams {
 typedef struct SendParams {
     ALfloat (*OutBuffer)[BUFFERSIZE];
 
-    enum ActiveFilters Filters[MAX_INPUT_CHANNELS];
-    ALfilterState LpFilter[MAX_INPUT_CHANNELS];
-    ALfilterState HpFilter[MAX_INPUT_CHANNELS];
-
     ALboolean Moving;
     ALuint Counter;
 
+    struct {
+        enum ActiveFilters ActiveType;
+        ALfilterState LowPass;
+        ALfilterState HighPass;
+    } Filters[MAX_INPUT_CHANNELS];
+
     /* Gain control, which applies to all input channels to a single (mono)
      * output buffer. */
     MixGainMono Gain;