proper orientation(?) and comment out relative position and direction code since...

diff --git a/simgear/sound/sample_openal.cxx b/simgear/sound/sample_openal.cxx
index 7e06a64e8ce28f63cfc1455558568a6554caf26e..4be9d8113f02c9c068afd605e3c7926d58bded95 100644 (file)
--- a/simgear/sound/sample_openal.cxx
+++ b/simgear/sound/sample_openal.cxx
@@ -46,7 +46,7 @@ SGSoundSample::SGSoundSample() :
     _absolute_pos(SGVec3d::zeros()),
     _relative_pos(SGVec3d::zeros()),
     _direction(SGVec3d::zeros()),
-    _velocity(SGVec3d::zeros()),
+    _velocity(SGVec3f::zeros()),
     _orientation(SGQuatd::zeros()),
     _orivec(SGVec3f::zeros()),
     _base_pos(SGGeod::fromDeg(0,0)),
@@ -80,7 +80,7 @@ SGSoundSample::SGSoundSample( const char *path, const char *file ) :
     _absolute_pos(SGVec3d::zeros()),
     _relative_pos(SGVec3d::zeros()),
     _direction(SGVec3d::zeros()),
-    _velocity(SGVec3d::zeros()),
+    _velocity(SGVec3f::zeros()),
     _orientation(SGQuatd::zeros()),
     _orivec(SGVec3f::zeros()),
     _base_pos(SGGeod::fromDeg(0,0)),
@@ -120,7 +120,7 @@ SGSoundSample::SGSoundSample( const unsigned char** data,
     _absolute_pos(SGVec3d::zeros()),
     _relative_pos(SGVec3d::zeros()),
     _direction(SGVec3d::zeros()),
-    _velocity(SGVec3d::zeros()),
+    _velocity(SGVec3f::zeros()),
     _orientation(SGQuatd::zeros()),
     _orivec(SGVec3f::zeros()),
     _base_pos(SGGeod::fromDeg(0,0)),
@@ -155,7 +155,7 @@ SGSoundSample::SGSoundSample( void** data, int len, int freq, int format ) :
     _absolute_pos(SGVec3d::zeros()),
     _relative_pos(SGVec3d::zeros()),
     _direction(SGVec3d::zeros()),
-    _velocity(SGVec3d::zeros()),
+    _velocity(SGVec3f::zeros()),
     _orientation(SGQuatd::zeros()),
     _orivec(SGVec3f::zeros()),
     _base_pos(SGGeod::fromDeg(0,0)),
@@ -204,15 +204,17 @@ void SGSoundSample::update_pos_and_orientation() {
     // simulation runs into the OpenGL camera system with x-right, y-up, z-back.
     SGQuatd q(-0.5, -0.5, 0.5, 0.5);
 
-    // The cartesian position of the base sound coordinate
+    // The cartesian position of the sounds base location
     SGVec3d position = SGVec3d::fromGeod(_base_pos);
 
     _absolute_pos = position;
+#if 0
     if ( _relative_pos[0] || _relative_pos[1] || _relative_pos[2] ) {
         _absolute_pos += (sc2body*q).backTransform(_relative_pos);
     }
+#endif
     if ( _direction[0] || _direction[1] || _direction[2] ) {
-        _orivec = toVec3f((sc2body*q).backTransform(toVec3d(_direction)));
+        _orivec = toVec3f( (sc2body*q).backTransform(_direction) );
     }
 }
 

diff --git a/simgear/sound/sample_openal.hxx b/simgear/sound/sample_openal.hxx
index d419d767c90971c38468d9bae7127a949e4fbd9f..8f3102334e4cda6cdefebcde19dc89ba14487c06 100644 (file)
--- a/simgear/sound/sample_openal.hxx
+++ b/simgear/sound/sample_openal.hxx
@@ -336,7 +336,7 @@ public:
      * @param dir Sound emission direction
      */
     inline void set_direction( const SGVec3f& dir ) {
-        _direction = dir; _changed = true;
+        _direction = toVec3d(dir); _changed = true;
     }
 
     /**
@@ -359,7 +359,6 @@ public:
      * @return Orientaton vector
      */
     SGVec3f& get_orientation() { return _orivec; }
-    SGVec3f& get_direction() { return _direction; }
 
     /**
      * Get the inner angle of the audio cone.
@@ -442,7 +441,7 @@ private:
     // Position of the source sound.
     SGVec3d _absolute_pos;      // absolute position
     SGVec3d _relative_pos;      // position relative to the base position
-    SGVec3f _direction;         // orientation offset
+    SGVec3d _direction;         // orientation offset
     SGVec3f _velocity;          // Velocity of the source sound.
 
     // The position and orientation of this sound

diff --git a/simgear/sound/soundmgr_openal.cxx b/simgear/sound/soundmgr_openal.cxx
index c01f144f2a69be49b02ae0068506196720960435..b617794810ce0c765f5e019eadeb93a90a14e646 100644 (file)
--- a/simgear/sound/soundmgr_openal.cxx
+++ b/simgear/sound/soundmgr_openal.cxx
@@ -477,7 +477,12 @@ void SGSoundMgr::update_pos_and_orientation() {
     // simulation runs into the OpenGL camera system with x-right, y-up, z-back.
     SGQuatd q(-0.5, -0.5, 0.5, 0.5);
 
-    _absolute_pos = position + (lc2body*q).backTransform( _position_offs );
+    _absolute_pos = position;
+#if 0
+     if (_position_offs[0] || _position_offs[1] || _position_offs[2] ) {
+         _absolute_pos += (lc2body*q).backTransform( _position_offs );
+     }
+#endif
 
     /**
      * Description: ORIENTATION is a pair of 3-tuples representing the
@@ -489,8 +494,8 @@ void SGSoundMgr::update_pos_and_orientation() {
      * behavior is undefined.
      * This is in the same coordinate system as OpenGL; y=up, z=back, x=right.
      */
-    SGQuatd lViewOrientation = lc2body*_orient_offs*q;
-    SGVec3d sgv_up = lViewOrientation.rotate(SGVec3d::e2());
+    SGQuatd lViewOrientation = hlOr*_orient_offs*q;
+    SGVec3d sgv_up = -lViewOrientation.rotate(SGVec3d::e2());
     SGVec3d sgv_at = lViewOrientation.rotate(SGVec3d::e3());
     _at_up_vec[0] = sgv_at[0];
     _at_up_vec[1] = sgv_at[1];

diff --git a/simgear/sound/xmlsound.cxx b/simgear/sound/xmlsound.cxx
index 04b8e06029a7b05fbe05c3768b12481bf5fd214b..29bf06b5b974dab1e56f993983d5cda7608e63eb 100644 (file)
--- a/simgear/sound/xmlsound.cxx
+++ b/simgear/sound/xmlsound.cxx
@@ -229,9 +229,9 @@ SGXmlSound::init(SGPropertyNode *root, SGPropertyNode *node,
    SGVec3f offset_pos = SGVec3f::zeros();
    SGPropertyNode_ptr prop = node->getChild("position");
    if ( prop != NULL ) {
-       offset_pos[0] = prop->getDoubleValue("x", 0.0);
-       offset_pos[1] = -prop->getDoubleValue("y", 0.0);
-       offset_pos[2] = prop->getDoubleValue("z", 0.0);
+       offset_pos[0] = prop->getDoubleValue("y", 0.0);
+       offset_pos[1] = prop->getDoubleValue("z", 0.0);
+       offset_pos[2] = prop->getDoubleValue("x", 0.0);
    }
 
    //