the wrong name also mislead me: rotate velocity to the proper quat

[simgear.git] / simgear / sound / soundmgr_openal.cxx

diff --git a/simgear/sound/soundmgr_openal.cxx b/simgear/sound/soundmgr_openal.cxx
index ef4a8f153dd0956d07b895acb08151945d278877..6066a560c32d1d22cc49679b387171fe0a8807d9 100644 (file)
--- a/simgear/sound/soundmgr_openal.cxx
+++ b/simgear/sound/soundmgr_openal.cxx
@@ -133,13 +133,9 @@ void SGSoundMgr::init() {
     alDopplerFactor(1.0);
     alDopplerVelocity(340.3);   // speed of sound in meters per second.
 
-#if 0
-    if ( alIsExtensionPresent((const ALchar*)"EXT_exponent_distance") ) {
-        alDistanceModel(AL_EXPONENT_DISTANCE);
-    } else {
-        alDistanceModel(AL_INVERSE_DISTANCE);
-    }
-#endif
+    // gain = AL_REFERENCE_DISTANCE / (AL_REFERENCE_DISTANCE +
+    //        AL_ROLLOFF_FACTOR * (distance - AL_REFERENCE_DISTANCE));
+    alDistanceModel(AL_INVERSE_DISTANCE_CLAMPED);
 
     testForALError("listener initialization");
 
@@ -327,6 +323,7 @@ SGSampleGroup *SGSoundMgr::find( const string &refname, bool create ) {
         // sample group was not found.
         if (create) {
             SGSampleGroup* sgrp = new SGSampleGroup(this, refname);
+            add( sgrp, refname );
             return sgrp;
         }
         else