Fix cloning bug for BillboardOverlay.

interface/src/ui/overlays/BillboardOverlay.cpp

@@ -29,6 +29,7 @@ BillboardOverlay::BillboardOverlay() {
 
 BillboardOverlay::BillboardOverlay(const BillboardOverlay* billboardOverlay) :
     Planar3DOverlay(billboardOverlay),
+    PanelAttachable(billboardOverlay),
     _url(billboardOverlay->_url),
     _texture(billboardOverlay->_texture),
     _fromImage(billboardOverlay->_fromImage),

interface/src/ui/overlays/PanelAttachable.cpp

@@ -0,0 +1,33 @@
+//
+//  PanelAttachable.cpp
+//  hifi
+//
+//  Created by Zander Otavka on 7/15/15.
+//
+//
+
+#include "PanelAttachable.h"
+
+PanelAttachable::PanelAttachable() :
+    _attachedPanel(nullptr),
+    _offsetPosition(glm::vec3())
+{
+}
+
+PanelAttachable::PanelAttachable(const PanelAttachable* panelAttachable) :
+    _attachedPanel(panelAttachable->_attachedPanel),
+    _offsetPosition(panelAttachable->_offsetPosition)
+{
+}
+
+glm::vec3 PanelAttachable::getTranslatedPosition(glm::vec3 avatarPosition) const {
+    if (getAttachedPanel()) {
+        glm::vec3 totalOffsetPosition =
+        getAttachedPanel()->getFacingRotation() * getOffsetPosition() +
+        getAttachedPanel()->getOffsetPosition();
+
+        return getAttachedPanel()->getOffsetRotation() * totalOffsetPosition +
+        avatarPosition;
+    }
+    return glm::vec3();
+}

interface/src/ui/overlays/PanelAttachable.h

@@ -18,26 +18,19 @@
 
 class PanelAttachable {
 public:
+    PanelAttachable();
+    PanelAttachable(const PanelAttachable* panelAttachable);
+
     glm::vec3 getOffsetPosition() const { return _offsetPosition; }
     void setOffsetPosition(glm::vec3 position) { _offsetPosition = position; }
 
     FloatingUIPanel* getAttachedPanel() const { return _attachedPanel; }
     void setAttachedPanel(FloatingUIPanel* panel) { _attachedPanel = panel; }
 
-    glm::vec3 getTranslatedPosition(glm::vec3 avatarPosition) {
+    glm::vec3 getTranslatedPosition(glm::vec3 avatarPosition) const;
-        if (getAttachedPanel()) {
-            glm::vec3 totalOffsetPosition =
-            getAttachedPanel()->getFacingRotation() * getOffsetPosition() +
-            getAttachedPanel()->getOffsetPosition();
-
-            return getAttachedPanel()->getOffsetRotation() * totalOffsetPosition +
-                   avatarPosition;
-        }
-        return glm::vec3();
-    }
 
 private:
-    FloatingUIPanel* _attachedPanel = nullptr;
+    FloatingUIPanel* _attachedPanel;
     glm::vec3 _offsetPosition = glm::vec3(0, 0, 0);
 };
 

interface/src/ui/overlays/Planar3DOverlay.cpp

@@ -14,8 +14,15 @@
 #include <GeometryUtil.h>
 #include <RegisteredMetaTypes.h>
 
+Planar3DOverlay::Planar3DOverlay() :
+    Base3DOverlay(),
+    _dimensions{1.0f, 1.0f}
+{
+}
+
 Planar3DOverlay::Planar3DOverlay(const Planar3DOverlay* planar3DOverlay) :
-    Base3DOverlay(planar3DOverlay)
+    Base3DOverlay(planar3DOverlay),
+    _dimensions(planar3DOverlay->_dimensions)
 {
 }
 

interface/src/ui/overlays/Planar3DOverlay.h

@@ -17,7 +17,7 @@ class Planar3DOverlay : public Base3DOverlay {
     Q_OBJECT
     
 public:
-    Planar3DOverlay() {}
+    Planar3DOverlay();
     Planar3DOverlay(const Planar3DOverlay* planar3DOverlay);
     
     AABox getBounds() const;
@@ -32,7 +32,7 @@ public:
     virtual bool findRayIntersection(const glm::vec3& origin, const glm::vec3& direction, float& distance, BoxFace& face);
     
 protected:
-    glm::vec2 _dimensions{1.0f, 1.0f};
+    glm::vec2 _dimensions;
 };