From ebb30ec5b0e219fdf2b21fbfdd1be6e17cb31376 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Tue, 18 Dec 2007 13:37:07 -0800
Subject: Implement AL_AIR_ABSORPTION_FACTOR source property

---
 OpenAL32/Include/alMain.h   | 1 +
 OpenAL32/Include/alSource.h | 2 ++
 2 files changed, 3 insertions(+)

(limited to 'OpenAL32/Include')

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;
 
-- 
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