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-rw-r--r--OpenAL32/Include/alMain.h1
-rw-r--r--OpenAL32/Include/alSource.h2
2 files changed, 3 insertions, 0 deletions
diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index 8ffda560..5a221065 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -98,6 +98,7 @@ extern char szDebug[256];
//#define OUTPUT_BUFFER_SIZE (32768*SWMIXER_OUTPUT_RATE/22050)
#define SPEEDOFSOUNDMETRESPERSEC (343.3f)
+#define AIRABSORBGAINHF (0.994f)
typedef struct {
ALCboolean (*OpenPlayback)(ALCdevice*, const ALCchar*);
diff --git a/OpenAL32/Include/alSource.h b/OpenAL32/Include/alSource.h
index 4493c006..38b0094d 100644
--- a/OpenAL32/Include/alSource.h
+++ b/OpenAL32/Include/alSource.h
@@ -68,6 +68,8 @@ typedef struct ALsource_struct
ALboolean DryGainHFAuto;
ALfloat OuterGainHF;
+ ALfloat AirAbsorptionFactor;
+
// Index to itself
ALuint source;