From d361c75b506d6194a004b238219c79bba8364632 Mon Sep 17 00:00:00 2001
From: ZappoMan <bradh@konamoxt.com>
Date: Wed, 26 Feb 2014 14:16:22 -0800
Subject: [PATCH] more work on seeing voxels

---
 examples/seeingVoxelsExample.js               | 29 +++++++---
 libraries/octree/src/OctreeHeadlessViewer.cpp | 58 +------------------
 libraries/octree/src/OctreeHeadlessViewer.h   |  2 +
 3 files changed, 25 insertions(+), 64 deletions(-)

diff --git a/examples/seeingVoxelsExample.js b/examples/seeingVoxelsExample.js
index 46e06d201d..98445990a8 100644
--- a/examples/seeingVoxelsExample.js
+++ b/examples/seeingVoxelsExample.js
@@ -14,23 +14,29 @@ var yaw = 45;
 var yawMax = 70;
 var yawMin = 20;
 
-var isLocal = true;
+var isLocal = false;
 
 // set up our VoxelViewer with a position and orientation
 var orientation = Quat.fromPitchYawRoll(0, yaw, 0);
 
-if (isLocal) {
-    MyAvatar.position = {x: 10, y: 0, z: 10};
-    MyAvatar.orientation = orientation;
-} else {
-    VoxelViewer.setPosition({x: 10, y: 0, z: 10});
-    VoxelViewer.setOrientation(orientation);
-    VoxelViewer.queryOctree();
-    Agent.isAvatar = true;
+function init() {
+    if (isLocal) {
+        MyAvatar.position = {x: 10, y: 0, z: 10};
+        MyAvatar.orientation = orientation;
+    } else {
+        VoxelViewer.setPosition({x: 10, y: 0, z: 10});
+        VoxelViewer.setOrientation(orientation);
+        VoxelViewer.queryOctree();
+        Agent.isAvatar = true;
+    }
 }
 
 function keepLooking() {
     //print("count =" + count);
+
+    if (count == 0) {
+        init();
+    }
     count++;
     if (count % 10 == 0) {
         yaw += yawDirection;
@@ -46,6 +52,7 @@ function keepLooking() {
         } else {
             VoxelViewer.setOrientation(orientation);
             VoxelViewer.queryOctree();
+            print("VoxelViewer.getOctreeElementsCount()=" + VoxelViewer.getOctreeElementsCount());
         }
         
     }
@@ -61,3 +68,7 @@ Script.willSendVisualDataCallback.connect(keepLooking);
 // register our scriptEnding callback
 Script.scriptEnding.connect(scriptEnding);
 
+
+// test for local...
+Menu.isOptionChecked("Voxels");
+isLocal = true; // will only get here on local client
diff --git a/libraries/octree/src/OctreeHeadlessViewer.cpp b/libraries/octree/src/OctreeHeadlessViewer.cpp
index 55a0729742..4ab85e7de8 100644
--- a/libraries/octree/src/OctreeHeadlessViewer.cpp
+++ b/libraries/octree/src/OctreeHeadlessViewer.cpp
@@ -226,65 +226,13 @@ void OctreeHeadlessViewer::queryOctree() {
 
 
 int OctreeHeadlessViewer::parseOctreeStats(const QByteArray& packet, const SharedNodePointer& sourceNode) {
-    // But, also identify the sender, and keep track of the contained jurisdiction root for this server
 
-    // parse the incoming stats datas stick it in a temporary object for now, while we
-    // determine which server it belongs to
     OctreeSceneStats temp;
     int statsMessageLength = temp.unpackFromMessage(reinterpret_cast<const unsigned char*>(packet.data()), packet.size());
+
+    // TODO: actually do something with these stats, like expose them to JS...
+    
     return statsMessageLength;
-
-#if 0 // CURRENTLY NOT YET IMPLEMENTED
-
-    // quick fix for crash... why would voxelServer be NULL?
-    if (sourceNode) {
-        QUuid nodeUUID = sendingNode->getUUID();
-
-        // now that we know the node ID, let's add these stats to the stats for that node...
-        _voxelSceneStatsLock.lockForWrite();
-        if (_octreeServerSceneStats.find(nodeUUID) != _octreeServerSceneStats.end()) {
-            _octreeServerSceneStats[nodeUUID].unpackFromMessage(reinterpret_cast<const unsigned char*>(packet.data()),
-                                                                packet.size());
-        } else {
-            _octreeServerSceneStats[nodeUUID] = temp;
-        }
-        _voxelSceneStatsLock.unlock();
-
-        VoxelPositionSize rootDetails;
-        voxelDetailsForCode(temp.getJurisdictionRoot(), rootDetails);
-
-        // see if this is the first we've heard of this node...
-        NodeToJurisdictionMap* jurisdiction = NULL;
-        if (sendingNode->getType() == NodeType::VoxelServer) {
-            jurisdiction = &_voxelServerJurisdictions;
-        } else {
-            jurisdiction = &_particleServerJurisdictions;
-        }
-
-
-        if (jurisdiction->find(nodeUUID) == jurisdiction->end()) {
-            printf("stats from new server... v[%f, %f, %f, %f]\n",
-                rootDetails.x, rootDetails.y, rootDetails.z, rootDetails.s);
-
-            // Add the jurisditionDetails object to the list of "fade outs"
-            if (!Menu::getInstance()->isOptionChecked(MenuOption::DontFadeOnVoxelServerChanges)) {
-                VoxelFade fade(VoxelFade::FADE_OUT, NODE_ADDED_RED, NODE_ADDED_GREEN, NODE_ADDED_BLUE);
-                fade.voxelDetails = rootDetails;
-                const float slightly_smaller = 0.99f;
-                fade.voxelDetails.s = fade.voxelDetails.s * slightly_smaller;
-                _voxelFades.push_back(fade);
-            }
-        }
-        // store jurisdiction details for later use
-        // This is bit of fiddling is because JurisdictionMap assumes it is the owner of the values used to construct it
-        // but VoxelSceneStats thinks it's just returning a reference to it's contents. So we need to make a copy of the
-        // details from the VoxelSceneStats to construct the JurisdictionMap
-        JurisdictionMap jurisdictionMap;
-        jurisdictionMap.copyContents(temp.getJurisdictionRoot(), temp.getJurisdictionEndNodes());
-        (*jurisdiction)[nodeUUID] = jurisdictionMap;
-    }
-    return statsMessageLength;
-#endif
 }
 
 void OctreeHeadlessViewer::trackIncomingOctreePacket(const QByteArray& packet, 
diff --git a/libraries/octree/src/OctreeHeadlessViewer.h b/libraries/octree/src/OctreeHeadlessViewer.h
index c058809acd..fc32dbc682 100644
--- a/libraries/octree/src/OctreeHeadlessViewer.h
+++ b/libraries/octree/src/OctreeHeadlessViewer.h
@@ -59,6 +59,8 @@ public slots:
     int getBoundaryLevelAdjust() const { return _boundaryLevelAdjust; }
     int getMaxPacketsPerSecond() const { return _maxPacketsPerSecond; }
 
+    unsigned getOctreeElementsCount() const { return _tree->getOctreeElementsCount(); }
+
 private:
     ViewFrustum _viewFrustum;
     JurisdictionListener* _jurisdictionListener;