reasonable values for iitial OctreeQueryNode view

make sure newViewFrustum is fully initialized before using it

libraries/octree/src/OctreeQuery.cpp

@@ -17,7 +17,18 @@
 #include "OctreeConstants.h"
 #include "OctreeQuery.h"
 
-OctreeQuery::OctreeQuery() {
+const float DEFAULT_FOV = 45.0f; // degrees
+const float DEFAULT_ASPECT_RATIO = 1.0f;
+const float DEFAULT_NEAR_CLIP = 0.1f;
+const float DEFAULT_FAR_CLIP = 3.0f;
+
+OctreeQuery::OctreeQuery() :
+    _cameraFov(DEFAULT_FOV),
+    _cameraAspectRatio(DEFAULT_ASPECT_RATIO),
+    _cameraNearClip(DEFAULT_NEAR_CLIP),
+    _cameraFarClip(DEFAULT_FAR_CLIP),
+    _cameraCenterRadius(DEFAULT_FAR_CLIP)
+{
     _maxQueryPPS = DEFAULT_MAX_OCTREE_PPS;
 }
 

libraries/octree/src/OctreeQuery.h

@@ -89,14 +89,14 @@ public slots:
 
 protected:
     // camera details for the avatar
-    glm::vec3 _cameraPosition = glm::vec3(0.0f);
-    glm::quat _cameraOrientation = glm::quat();
-    float _cameraFov = 0.0f;
-    float _cameraAspectRatio = 1.0f;
-    float _cameraNearClip = 0.0f;
-    float _cameraFarClip = 0.0f;
-    float _cameraCenterRadius { 0.0f };
-    glm::vec3 _cameraEyeOffsetPosition = glm::vec3(0.0f);
+    glm::vec3 _cameraPosition { glm::vec3(0.0f) };
+    glm::quat _cameraOrientation { glm::quat() };
+    float _cameraFov;
+    float _cameraAspectRatio;
+    float _cameraNearClip;
+    float _cameraFarClip;
+    float _cameraCenterRadius;
+    glm::vec3 _cameraEyeOffsetPosition { glm::vec3(0.0f) };
 
     // octree server sending items
     int _maxQueryPPS = DEFAULT_MAX_OCTREE_PPS;

libraries/octree/src/OctreeQueryNode.cpp

@@ -182,6 +182,7 @@ bool OctreeQueryNode::updateCurrentViewFrustum() {
                                                              getCameraAspectRatio(),
                                                              getCameraNearClip(),
                                                              getCameraFarClip()));
+            newestViewFrustum.calculate();
         }
         
         
@@ -189,7 +190,7 @@ bool OctreeQueryNode::updateCurrentViewFrustum() {
             QMutexLocker viewLocker(&_viewMutex);
             if (!newestViewFrustum.isVerySimilar(_currentViewFrustum)) {
                 _currentViewFrustum = newestViewFrustum;
-                _currentViewFrustum.calculate();
+                //_currentViewFrustum.calculateProjection();
                 currentViewFrustumChanged = true;
             }
         }