Bug 1265394 - Add new PannerNode AudioParams to webidl; r=smaug

MozReview-Commit-ID: I09QSCU9pIr

--HG--
extra : rebase_source : 51f1737285ce7e8f821797c2f2ca43f12dde2958

dom/media/webaudio/PannerNode.h

@@ -185,6 +185,37 @@ public:
     SendDoubleParameterToStream(CONE_OUTER_GAIN, mConeOuterGain);
   }
 
+  AudioParam* PositionX()
+  {
+    return mPositionX;
+  }
+
+  AudioParam* PositionY()
+  {
+    return mPositionY;
+  }
+
+  AudioParam* PositionZ()
+  {
+    return mPositionZ;
+  }
+
+  AudioParam* OrientationX()
+  {
+    return mOrientationX;
+  }
+
+  AudioParam* OrientationY()
+  {
+    return mOrientationY;
+  }
+
+  AudioParam* OrientationZ()
+  {
+    return mOrientationZ;
+  }
+
+
   float ComputeDopplerShift();
   void SendDopplerToSourcesIfNeeded();
   void FindConnectedSources();
@@ -230,6 +261,13 @@ private:
   ThreeDPoint mPosition;
   ThreeDPoint mOrientation;
   ThreeDPoint mVelocity;
+  RefPtr<AudioParam> mPositionX;
+  RefPtr<AudioParam> mPositionY;
+  RefPtr<AudioParam> mPositionZ;
+  RefPtr<AudioParam> mOrientationX;
+  RefPtr<AudioParam> mOrientationY;
+  RefPtr<AudioParam> mOrientationZ;
+
   double mRefDistance;
   double mMaxDistance;
   double mRolloffFactor;

dom/webidl/PannerNode.webidl

@@ -32,6 +32,16 @@ interface PannerNode : AudioNode {
     [Deprecated="PannerNodeDoppler"]
     void setVelocity(double x, double y, double z);
 
+    // Cartesian coordinate for position
+    readonly attribute AudioParam positionX;
+    readonly attribute AudioParam positionY;
+    readonly attribute AudioParam positionZ;
+
+    // Cartesian coordinate for orientation
+    readonly attribute AudioParam orientationX;
+    readonly attribute AudioParam orientationY;
+    readonly attribute AudioParam orientationZ;
+
     // Distance model and attributes
     attribute DistanceModelType distanceModel;
     attribute double refDistance;