Added referentials to AvatarData

interface/src/avatar/MyAvatar.cpp

@@ -444,6 +444,11 @@ glm::vec3 MyAvatar::getRightPalmPosition() {
     return rightHandPosition;
 }
 
+void MyAvatar::changeReferential(Referential *ref) {
+    delete _referential;
+    _referential = ref;
+}
+
 void MyAvatar::setLocalGravity(glm::vec3 gravity) {
     _motionBehaviors |= AVATAR_MOTION_OBEY_LOCAL_GRAVITY;
     // Environmental and Local gravities are incompatible.  Since Local is being set here

interface/src/avatar/MyAvatar.h

@@ -149,6 +149,8 @@ public slots:
     glm::vec3 getLeftPalmPosition();
     glm::vec3 getRightPalmPosition();
     
+    void changeReferential(Referential* ref);
+    
 signals:
     void transformChanged();
 

libraries/avatars/src/AvatarData.cpp

@@ -36,6 +36,7 @@ using namespace std;
 AvatarData::AvatarData() :
     _sessionUUID(),
     _handPosition(0,0,0),
+    _referential(NULL),
     _bodyYaw(-90.f),
     _bodyPitch(0.0f),
     _bodyRoll(0.0f),
@@ -62,6 +63,7 @@ AvatarData::AvatarData() :
 AvatarData::~AvatarData() {
     delete _headData;
     delete _handData;
+    delete _referential;
 }
 
 glm::vec3 AvatarData::getHandPosition() const {

libraries/avatars/src/AvatarData.h

@@ -49,6 +49,7 @@ typedef unsigned long long quint64;
 
 #include <Node.h>
 
+#include "Referential.h"
 #include "HeadData.h"
 #include "HandData.h"
 
@@ -283,6 +284,8 @@ protected:
     QUuid _sessionUUID;
     glm::vec3 _position;
     glm::vec3 _handPosition;
+    
+    Referential* _referential;
 
     //  Body rotation
     float _bodyYaw;     // degrees

libraries/avatars/src/Referential.cpp

@@ -15,4 +15,8 @@ Referential::Referential(AvatarData* avatar) :
     _isValid(true),
     _avatar(avatar)
 {
+    if (_avatar == NULL) {
+        _isValid = false;
+        return;
+    }
 }

libraries/avatars/src/Referential.h

@@ -12,10 +12,15 @@
 #ifndef hifi_Referential_h
 #define hifi_Referential_h
 
-#include "AvatarData.h"
+#include <glm/gtx/quaternion.hpp>
+#include <glm/vec3.hpp>
+
+class AvatarData;
 
 class Referential {
 public:
+    virtual ~Referential();
+    
     virtual bool isValid() { return _isValid; }
     virtual void update() = 0;