Merge branch 'master' of https://github.com/worklist/hifi into animation_server_jurisdictions

Conflicts:
	libraries/voxels/src/JurisdictionMap.h

interface/resources/shaders/diffuse.frag

@@ -0,0 +1,28 @@
+#version 120
+
+//
+//  diffuse.frag
+//  fragment shader
+//
+//  Created by Andrzej Kapolka on 8/14/13.
+//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//
+
+// the texture containing the original color
+uniform sampler2D originalTexture;
+
+// the texture containing the diffused color
+uniform sampler2D diffusedTexture;
+
+void main(void) {
+    float ds = dFdx(gl_TexCoord[0].s);
+    float dt = dFdy(gl_TexCoord[0].t);
+    gl_FragColor = (texture2D(diffusedTexture, gl_TexCoord[0].st + vec2(-ds, -dt)) +
+        texture2D(diffusedTexture, gl_TexCoord[0].st + vec2(0.0, -dt)) +
+        texture2D(diffusedTexture, gl_TexCoord[0].st + vec2(ds, -dt)) +
+        texture2D(diffusedTexture, gl_TexCoord[0].st + vec2(ds, 0.0)) +
+        texture2D(diffusedTexture, gl_TexCoord[0].st + vec2(ds, dt)) +
+        texture2D(diffusedTexture, gl_TexCoord[0].st + vec2(0.0, dt)) +
+        texture2D(diffusedTexture, gl_TexCoord[0].st + vec2(-ds, dt)) +
+        texture2D(diffusedTexture, gl_TexCoord[0].st + vec2(-ds, 0.0))) / 8.5 + texture2D(originalTexture, gl_TexCoord[0].st) * 0.1;
+}

interface/resources/shaders/glow_add.frag

@@ -0,0 +1,17 @@
+#version 120
+
+//
+//  glow_add.frag
+//  fragment shader
+//
+//  Created by Andrzej Kapolka on 8/14/13.
+//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//
+
+// the texture containing the original color
+uniform sampler2D originalTexture;
+
+void main(void) {
+    vec4 color = texture2D(originalTexture, gl_TexCoord[0].st);
+    gl_FragColor = color * (1.0 + color.a);
+}

interface/resources/shaders/glow_add_separate.frag

@@ -0,0 +1,20 @@
+#version 120
+
+//
+//  glow_add_separate.frag
+//  fragment shader
+//
+//  Created by Andrzej Kapolka on 8/14/13.
+//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//
+
+// the texture containing the original color
+uniform sampler2D originalTexture;
+
+// the texture containing the blurred color
+uniform sampler2D blurredTexture;
+
+void main(void) {
+    vec4 blurred = texture2D(blurredTexture, gl_TexCoord[0].st);
+    gl_FragColor = blurred * blurred.a + texture2D(originalTexture, gl_TexCoord[0].st) * (1.0 + blurred.a * 0.5);
+}

interface/resources/shaders/vertical_blur.frag

@@ -4,25 +4,21 @@
 //  vertical_blur.frag
 //  fragment shader
 //
-//  Created by Andrzej Kapolka on 8/8/13.
+//  Created by Andrzej Kapolka on 8/14/13.
 //  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
 //
 
-// the texture containing the original color
-uniform sampler2D originalTexture;
-
 // the texture containing the horizontally blurred color
-uniform sampler2D horizontallyBlurredTexture;
+uniform sampler2D originalTexture;
 
 void main(void) {
     float dt = dFdy(gl_TexCoord[0].t);
-    vec4 blurred = (texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * -7.5)) +
-        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * -5.5)) +
-        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * -3.5)) +
-        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * -1.5)) +
-        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * 1.5)) +
-        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * 3.5)) +
-        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * 5.5)) +
-        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * 7.5))) / 8.0;
-    gl_FragColor = blurred * blurred.a + texture2D(originalTexture, gl_TexCoord[0].st) * (1.0 + blurred.a * 0.5);
+    gl_FragColor = (texture2D(originalTexture, gl_TexCoord[0].st + vec2(0.0, dt * -7.5)) +
+        texture2D(originalTexture, gl_TexCoord[0].st + vec2(0.0, dt * -5.5)) +
+        texture2D(originalTexture, gl_TexCoord[0].st + vec2(0.0, dt * -3.5)) +
+        texture2D(originalTexture, gl_TexCoord[0].st + vec2(0.0, dt * -1.5)) +
+        texture2D(originalTexture, gl_TexCoord[0].st + vec2(0.0, dt * 1.5)) +
+        texture2D(originalTexture, gl_TexCoord[0].st + vec2(0.0, dt * 3.5)) +
+        texture2D(originalTexture, gl_TexCoord[0].st + vec2(0.0, dt * 5.5)) +
+        texture2D(originalTexture, gl_TexCoord[0].st + vec2(0.0, dt * 7.5))) / 8.0;
 }

interface/resources/shaders/vertical_blur_add.frag

@@ -0,0 +1,28 @@
+#version 120
+
+//
+//  vertical_blur_add.frag
+//  fragment shader
+//
+//  Created by Andrzej Kapolka on 8/8/13.
+//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//
+
+// the texture containing the original color
+uniform sampler2D originalTexture;
+
+// the texture containing the horizontally blurred color
+uniform sampler2D horizontallyBlurredTexture;
+
+void main(void) {
+    float dt = dFdy(gl_TexCoord[0].t);
+    vec4 blurred = (texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * -7.5)) +
+        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * -5.5)) +
+        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * -3.5)) +
+        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * -1.5)) +
+        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * 1.5)) +
+        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * 3.5)) +
+        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * 5.5)) +
+        texture2D(horizontallyBlurredTexture, gl_TexCoord[0].st + vec2(0.0, dt * 7.5))) / 8.0;
+    gl_FragColor = blurred * blurred.a + texture2D(originalTexture, gl_TexCoord[0].st) * (1.0 + blurred.a * 0.5);
+}

interface/src/Application.cpp

@@ -1553,7 +1553,6 @@ void Application::chooseVoxelPaintColor() {
 const int MAXIMUM_EDIT_VOXEL_MESSAGE_SIZE = 1500;
 struct SendVoxelsOperationArgs {
     unsigned char*  newBaseOctCode;
-    Application*    app;
 };
 
 bool Application::sendVoxelsOperation(VoxelNode* node, void* extraData) {
@@ -1585,7 +1584,8 @@ bool Application::sendVoxelsOperation(VoxelNode* node, void* extraData) {
         codeColorBuffer[bytesInCode + GREEN_INDEX] = node->getColor()[GREEN_INDEX];
         codeColorBuffer[bytesInCode + BLUE_INDEX ] = node->getColor()[BLUE_INDEX ];
 
-        args->app->_voxelEditSender.queueVoxelEditMessage(PACKET_TYPE_SET_VOXEL_DESTRUCTIVE, codeColorBuffer, codeAndColorLength);
+        getInstance()->_voxelEditSender.queueVoxelEditMessage(PACKET_TYPE_SET_VOXEL_DESTRUCTIVE, 
+                codeColorBuffer, codeAndColorLength);
         
         delete[] codeColorBuffer;
     }
@@ -1769,7 +1769,6 @@ void Application::importVoxels() {
         // the server as an set voxel message, this will also rebase the voxels to the new location
         unsigned char* calculatedOctCode = NULL;
         SendVoxelsOperationArgs args;
-        args.app = this;
 
         // we only need the selected voxel to get the newBaseOctCode, which we can actually calculate from the
         // voxel size/position details.
@@ -1818,7 +1817,6 @@ void Application::pasteVoxels() {
     // Recurse the clipboard tree, where everything is root relative, and send all the colored voxels to 
     // the server as an set voxel message, this will also rebase the voxels to the new location
     SendVoxelsOperationArgs args;
-    args.app = this;
 
     // we only need the selected voxel to get the newBaseOctCode, which we can actually calculate from the
     // voxel size/position details. If we don't have an actual selectedNode then use the mouseVoxel to create a 
@@ -1899,6 +1897,7 @@ void Application::initMenu() {
     _renderAvatarBalls->setChecked(false);
     renderMenu->addAction("Cycle Voxel Mode", _myAvatar.getVoxels(), SLOT(cycleMode()));
     renderMenu->addAction("Cycle Face Mode", &_myAvatar.getHead().getFace(), SLOT(cycleRenderMode()));
+    renderMenu->addAction("Cycle Glow Mode", &_glowEffect, SLOT(cycleRenderMode()));
     (_renderFrameTimerOn = renderMenu->addAction("Show Timer"))->setCheckable(true);
     _renderFrameTimerOn->setChecked(false);
     (_renderLookatOn = renderMenu->addAction("Lookat Vectors"))->setCheckable(true);

interface/src/Application.h

@@ -474,7 +474,7 @@ private:
     VoxelSceneStats _voxelSceneStats;
     int parseVoxelStats(unsigned char* messageData, ssize_t messageLength, sockaddr senderAddress);
     
-    std::map<uint16_t,JurisdictionMap> _voxelServerJurisdictions;
+    std::map<uint16_t, JurisdictionMap> _voxelServerJurisdictions;
     
     std::vector<VoxelFade> _voxelFades;
 };

interface/src/VoxelEditPacketSender.h

@@ -20,10 +20,10 @@ class Application;
 class EditPacketBuffer {
 public:
     EditPacketBuffer() { _currentSize = 0; _currentType = PACKET_TYPE_UNKNOWN; _nodeID = UNKNOWN_NODE_ID; }
-    uint16_t        _nodeID;
-    PACKET_TYPE     _currentType;
-    unsigned char   _currentBuffer[MAX_PACKET_SIZE];
-    ssize_t         _currentSize;
+    uint16_t _nodeID;
+    PACKET_TYPE _currentType;
+    unsigned char _currentBuffer[MAX_PACKET_SIZE];
+    ssize_t _currentSize;
 };
 
 /// Threaded processor for queueing and sending of outbound edit voxel packets. 

interface/src/renderer/GlowEffect.cpp

@@ -14,9 +14,12 @@
 #include "GlowEffect.h"
 #include "ProgramObject.h"
 
-static ProgramObject* createBlurProgram(const QString& direction) {
+GlowEffect::GlowEffect() : _renderMode(BLUR_ADD_MODE) {
+}
+
+static ProgramObject* createProgram(const QString& name) {
     ProgramObject* program = new ProgramObject();
-    program->addShaderFromSourceFile(QGLShader::Fragment, "resources/shaders/" + direction + "_blur.frag");
+    program->addShaderFromSourceFile(QGLShader::Fragment, "resources/shaders/" + name + ".frag");
     program->link();
     
     program->bind();
@@ -28,12 +31,25 @@ static ProgramObject* createBlurProgram(const QString& direction) {
 
 void GlowEffect::init() {
     switchToResourcesParentIfRequired();
-    _horizontalBlurProgram = createBlurProgram("horizontal");
-    _verticalBlurProgram = createBlurProgram("vertical");
     
-    _verticalBlurProgram->bind();
-    _verticalBlurProgram->setUniformValue("horizontallyBlurredTexture", 1);
-    _verticalBlurProgram->release();
+    _addProgram = createProgram("glow_add");
+    _horizontalBlurProgram = createProgram("horizontal_blur");
+    _verticalBlurAddProgram = createProgram("vertical_blur_add");
+    _verticalBlurProgram = createProgram("vertical_blur");
+    _addSeparateProgram = createProgram("glow_add_separate");
+    _diffuseProgram = createProgram("diffuse");
+    
+    _verticalBlurAddProgram->bind();
+    _verticalBlurAddProgram->setUniformValue("horizontallyBlurredTexture", 1);
+    _verticalBlurAddProgram->release();
+    
+    _addSeparateProgram->bind();
+    _addSeparateProgram->setUniformValue("blurredTexture", 1);
+    _addSeparateProgram->release();
+    
+    _diffuseProgram->bind();
+    _diffuseProgram->setUniformValue("diffusedTexture", 1);
+    _diffuseProgram->release();
 }
 
 void GlowEffect::prepare() {
@@ -43,8 +59,8 @@ void GlowEffect::prepare() {
     _isEmpty = true;
 }
 
-void GlowEffect::begin(float amount) {
-    glBlendColor(0.0f, 0.0f, 0.0f, amount);
+void GlowEffect::begin(float intensity) {
+    glBlendColor(0.0f, 0.0f, 0.0f, intensity);
     _isEmpty = false;
 }
 
@@ -93,7 +109,42 @@ void GlowEffect::render() {
             glDisable(GL_TEXTURE_2D);
             glEnable(GL_LIGHTING);
         }
-    } else {
+    } else if (_renderMode == ADD_MODE) {
+        _addProgram->bind();
+        renderFullscreenQuad();
+        _addProgram->release();
+    
+    } else if (_renderMode == DIFFUSE_ADD_MODE) {
+        // diffuse into the secondary/tertiary (alternating between frames)
+        QOpenGLFramebufferObject* oldDiffusedFBO =
+            Application::getInstance()->getTextureCache()->getSecondaryFramebufferObject();
+        QOpenGLFramebufferObject* newDiffusedFBO =
+            Application::getInstance()->getTextureCache()->getTertiaryFramebufferObject();
+        if ((_isOddFrame = !_isOddFrame)) {
+            qSwap(oldDiffusedFBO, newDiffusedFBO);
+        }
+        newDiffusedFBO->bind();
+        
+        glActiveTexture(GL_TEXTURE1);
+        glBindTexture(GL_TEXTURE_2D, oldDiffusedFBO->texture());
+            
+        _diffuseProgram->bind();
+        renderFullscreenQuad();
+        _diffuseProgram->release();
+        
+        newDiffusedFBO->release();
+        
+        // add diffused texture to the primary
+        glBindTexture(GL_TEXTURE_2D, newDiffusedFBO->texture());
+        
+        _addSeparateProgram->bind();      
+        renderFullscreenQuad();
+        _addSeparateProgram->release();
+        
+        glBindTexture(GL_TEXTURE_2D, 0);
+        glActiveTexture(GL_TEXTURE0);
+        
+    } else { // _renderMode == BLUR_ADD_MODE || _renderMode == BLUR_PERSIST_ADD_MODE
         // render the primary to the secondary with the horizontal blur
         QOpenGLFramebufferObject* secondaryFBO =
             Application::getInstance()->getTextureCache()->getSecondaryFramebufferObject();
@@ -105,13 +156,48 @@ void GlowEffect::render() {
      
         secondaryFBO->release();
         
-        // render the secondary to the screen with the vertical blur
-        glActiveTexture(GL_TEXTURE1);
-        glBindTexture(GL_TEXTURE_2D, secondaryFBO->texture());
+        if (_renderMode == BLUR_ADD_MODE) {
+            // render the secondary to the screen with the vertical blur
+            glActiveTexture(GL_TEXTURE1);
+            glBindTexture(GL_TEXTURE_2D, secondaryFBO->texture());
+            
+            _verticalBlurAddProgram->bind();      
+            renderFullscreenQuad();
+            _verticalBlurAddProgram->release();
+            
+        } else { // _renderMode == BLUR_PERSIST_ADD_MODE
+            // render the secondary to the tertiary with horizontal blur and persistence
+            QOpenGLFramebufferObject* tertiaryFBO =
+                Application::getInstance()->getTextureCache()->getTertiaryFramebufferObject();
+            tertiaryFBO->bind();
+            
+            glEnable(GL_BLEND);
+            glBlendFunc(GL_ONE_MINUS_CONSTANT_ALPHA, GL_CONSTANT_ALPHA);
+            const float PERSISTENCE_SMOOTHING = 0.9f;
+            glBlendColor(0.0f, 0.0f, 0.0f, PERSISTENCE_SMOOTHING);
+            
+            glBindTexture(GL_TEXTURE_2D, secondaryFBO->texture());
+            
+            _verticalBlurProgram->bind();      
+            renderFullscreenQuad();
+            _verticalBlurProgram->release();
         
-        _verticalBlurProgram->bind();      
-        renderFullscreenQuad();
-        _verticalBlurProgram->release();
+            glBlendColor(0.0f, 0.0f, 0.0f, 0.0f);
+            glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_CONSTANT_ALPHA, GL_ONE);
+            glDisable(GL_BLEND);
+        
+            // now add the tertiary to the primary buffer
+            tertiaryFBO->release();
+            
+            glBindTexture(GL_TEXTURE_2D, primaryFBO->texture());
+            
+            glActiveTexture(GL_TEXTURE1);
+            glBindTexture(GL_TEXTURE_2D, tertiaryFBO->texture());
+            
+            _addSeparateProgram->bind();      
+            renderFullscreenQuad();
+            _addSeparateProgram->release();
+        }
         
         glBindTexture(GL_TEXTURE_2D, 0);
         glActiveTexture(GL_TEXTURE0);
@@ -126,3 +212,7 @@ void GlowEffect::render() {
     glEnable(GL_DEPTH_TEST);
     glBindTexture(GL_TEXTURE_2D, 0);
 }
+
+void GlowEffect::cycleRenderMode() {
+    _renderMode = (RenderMode)((_renderMode + 1) % RENDER_MODE_COUNT);
+}

interface/src/renderer/GlowEffect.h

@@ -9,26 +9,51 @@
 #ifndef __interface__GlowEffect__
 #define __interface__GlowEffect__
 
+#include <QObject>
+
 class ProgramObject;
 
-class GlowEffect {
+/// A generic full screen glow effect.
+class GlowEffect : public QObject {
+    Q_OBJECT
+    
 public:
     
+    GlowEffect();
+    
     void init();
     
+    /// Prepares the glow effect for rendering the current frame.  To be called before rendering the scene.
     void prepare();
     
-    void begin(float amount = 1.0f);
+    /// Starts using the glow effect.
+    /// \param intensity the desired glow intensity, from zero to one
+    void begin(float intensity = 1.0f);
+    
+    /// Stops using the glow effect.
     void end();
     
+    /// Renders the glow effect.  To be called after rendering the scene.
     void render();
 
+public slots:
+    
+    void cycleRenderMode();
+    
 private:
     
-    ProgramObject* _horizontalBlurProgram;
-    ProgramObject* _verticalBlurProgram;
+    enum RenderMode { ADD_MODE, BLUR_ADD_MODE, BLUR_PERSIST_ADD_MODE, DIFFUSE_ADD_MODE, RENDER_MODE_COUNT };
     
-    bool _isEmpty;
+    RenderMode _renderMode;
+    ProgramObject* _addProgram;
+    ProgramObject* _horizontalBlurProgram;
+    ProgramObject* _verticalBlurAddProgram;
+    ProgramObject* _verticalBlurProgram;
+    ProgramObject* _addSeparateProgram;
+    ProgramObject* _diffuseProgram;
+    
+    bool _isEmpty; ///< set when nothing in the scene is currently glowing
+    bool _isOddFrame; ///< controls the alternation between texture targets in diffuse add mode
 };
 
 #endif /* defined(__interface__GlowEffect__) */

interface/src/renderer/TextureCache.cpp

@@ -14,7 +14,7 @@
 #include "TextureCache.h"
 
 TextureCache::TextureCache() : _permutationNormalTextureID(0),
-    _primaryFramebufferObject(NULL), _secondaryFramebufferObject(NULL) {
+    _primaryFramebufferObject(NULL), _secondaryFramebufferObject(NULL), _tertiaryFramebufferObject(NULL) {
 }
 
 TextureCache::~TextureCache() {
@@ -27,6 +27,9 @@ TextureCache::~TextureCache() {
     if (_secondaryFramebufferObject != NULL) {
         delete _secondaryFramebufferObject;
     }
+    if (_tertiaryFramebufferObject != NULL) {
+        delete _tertiaryFramebufferObject;
+    }
 }
 
 GLuint TextureCache::getPermutationNormalTextureID() {
@@ -72,6 +75,14 @@ QOpenGLFramebufferObject* TextureCache::getSecondaryFramebufferObject() {
     return _secondaryFramebufferObject;
 }
 
+QOpenGLFramebufferObject* TextureCache::getTertiaryFramebufferObject() {
+    if (_tertiaryFramebufferObject == NULL) {
+        _tertiaryFramebufferObject = new QOpenGLFramebufferObject(Application::getInstance()->getGLWidget()->size());
+        Application::getInstance()->getGLWidget()->installEventFilter(this);
+    }
+    return _tertiaryFramebufferObject;
+}
+
 bool TextureCache::eventFilter(QObject* watched, QEvent* event) {
     if (event->type() == QEvent::Resize) {
         QSize size = static_cast<QResizeEvent*>(event)->size();
@@ -83,6 +94,10 @@ bool TextureCache::eventFilter(QObject* watched, QEvent* event) {
             delete _secondaryFramebufferObject;
             _secondaryFramebufferObject = NULL;
         }
+        if (_tertiaryFramebufferObject != NULL && _tertiaryFramebufferObject->size() != size) {
+            delete _tertiaryFramebufferObject;
+            _tertiaryFramebufferObject = NULL;
+        }
     }
     return false;
 }

interface/src/renderer/TextureCache.h

@@ -25,7 +25,8 @@ public:
 
     QOpenGLFramebufferObject* getPrimaryFramebufferObject();
     QOpenGLFramebufferObject* getSecondaryFramebufferObject();
-
+    QOpenGLFramebufferObject* getTertiaryFramebufferObject();
+    
     virtual bool eventFilter(QObject* watched, QEvent* event);
 
 private:
@@ -34,6 +35,7 @@ private:
     
     QOpenGLFramebufferObject* _primaryFramebufferObject;
     QOpenGLFramebufferObject* _secondaryFramebufferObject;
+    QOpenGLFramebufferObject* _tertiaryFramebufferObject;
 };
 
 #endif /* defined(__interface__TextureCache__) */

libraries/shared/src/NetworkPacket.h

@@ -32,19 +32,19 @@ public:
 
     NetworkPacket(sockaddr& address, unsigned char*  packetData, ssize_t packetLength);
 
-    sockaddr&      getAddress()       { return _address; };
-    ssize_t        getLength() const  { return _packetLength;  };
-    unsigned char* getData()          { return &_packetData[0]; };
+    sockaddr& getAddress() { return _address; };
+    ssize_t getLength() const { return _packetLength;  };
+    unsigned char* getData() { return &_packetData[0]; };
 
-    const sockaddr&      getAddress() const { return _address; };
-    const unsigned char* getData() const    { return &_packetData[0]; };
+    const sockaddr& getAddress() const { return _address; };
+    const unsigned char* getData() const { return &_packetData[0]; };
 
 private:
     void copyContents(const sockaddr& address, const unsigned char*  packetData, ssize_t packetLength);
     
-    sockaddr        _address;
-    ssize_t         _packetLength;
-    unsigned char   _packetData[MAX_PACKET_SIZE];
+    sockaddr _address;
+    ssize_t _packetLength;
+    unsigned char _packetData[MAX_PACKET_SIZE];
 };
 
 #endif /* defined(__shared_NetworkPacket__) */

libraries/shared/src/PacketSender.cpp

@@ -29,6 +29,10 @@ void PacketSender::queuePacket(sockaddr& address, unsigned char* packetData, ssi
 }
 
 bool PacketSender::process() {
+    if (_packets.size() == 0) {
+        const uint64_t SEND_THREAD_SLEEP_INTERVAL = (1000 * 1000)/60; // check at 60fps
+        usleep(SEND_THREAD_SLEEP_INTERVAL);
+    }
     while (_packets.size() > 0) {
         NetworkPacket& packet = _packets.front();
         

libraries/shared/src/ReceivedPacketProcessor.cpp

@@ -18,6 +18,10 @@ void ReceivedPacketProcessor::queuePacket(sockaddr& address, unsigned char* pack
 }
 
 bool ReceivedPacketProcessor::process() {
+    if (_packets.size() == 0) {
+        const uint64_t RECEIVED_THREAD_SLEEP_INTERVAL = (1000 * 1000)/60; // check at 60fps
+        usleep(RECEIVED_THREAD_SLEEP_INTERVAL);
+    }
     while (_packets.size() > 0) {
         NetworkPacket& packet = _packets.front();
         processPacket(packet.getAddress(), packet.getData(), packet.getLength());

libraries/voxels/src/JurisdictionMap.cpp

@@ -20,7 +20,6 @@
 // copy assignment 
 JurisdictionMap& JurisdictionMap::operator=(const JurisdictionMap& other) {
     copyContents(other);
-    //printf("JurisdictionMap COPY ASSIGNMENT %p from %p\n", this, &other);
     return *this;
 }
 
@@ -30,7 +29,6 @@ JurisdictionMap::JurisdictionMap(JurisdictionMap&& other) : _rootOctalCode(NULL)
     init(other._rootOctalCode, other._endNodes);
     other._rootOctalCode = NULL;
     other._endNodes.clear();
-    //printf("JurisdictionMap MOVE CONSTRUCTOR %p from %p\n", this, &other);
 }
 
 // move assignment
@@ -38,7 +36,6 @@ JurisdictionMap& JurisdictionMap::operator=(JurisdictionMap&& other) {
     init(other._rootOctalCode, other._endNodes);
     other._rootOctalCode = NULL;
     other._endNodes.clear();
-    //printf("JurisdictionMap MOVE ASSIGNMENT %p from %p\n", this, &other);
     return *this;
 }
 #endif
@@ -46,10 +43,9 @@ JurisdictionMap& JurisdictionMap::operator=(JurisdictionMap&& other) {
 // Copy constructor
 JurisdictionMap::JurisdictionMap(const JurisdictionMap& other) : _rootOctalCode(NULL) {
     copyContents(other);
-    //printf("JurisdictionMap COPY CONSTRUCTOR %p from %p\n", this, &other);
 }
 
-void JurisdictionMap::copyContents(unsigned char* rootCodeIn, const std::vector<unsigned char*> endNodesIn) {
+void JurisdictionMap::copyContents(unsigned char* rootCodeIn, const std::vector<unsigned char*>& endNodesIn) {
     unsigned char* rootCode;
     std::vector<unsigned char*> endNodes;
     if (rootCodeIn) {
@@ -78,7 +74,6 @@ void JurisdictionMap::copyContents(const JurisdictionMap& other) {
 
 JurisdictionMap::~JurisdictionMap() {
     clear();
-    //printf("JurisdictionMap DESTRUCTOR %p\n",this);
 }
 
 void JurisdictionMap::clear() {
@@ -101,19 +96,16 @@ JurisdictionMap::JurisdictionMap() : _rootOctalCode(NULL) {
     
     std::vector<unsigned char*> emptyEndNodes;
     init(rootCode, emptyEndNodes);
-    //printf("JurisdictionMap DEFAULT CONSTRUCTOR %p\n",this);
 }
 
 JurisdictionMap::JurisdictionMap(const char* filename) : _rootOctalCode(NULL) {
     clear(); // clean up our own memory
     readFromFile(filename);
-    //printf("JurisdictionMap INI FILE CONSTRUCTOR %p\n",this);
 }
 
 JurisdictionMap::JurisdictionMap(unsigned char* rootOctalCode, const std::vector<unsigned char*>& endNodes)  
     : _rootOctalCode(NULL) {
     init(rootOctalCode, endNodes);
-    //printf("JurisdictionMap OCTCODE CONSTRUCTOR %p\n",this);
 }
 
 JurisdictionMap::JurisdictionMap(const char* rootHexCode, const char* endNodesHexCodes) {
@@ -130,7 +122,6 @@ JurisdictionMap::JurisdictionMap(const char* rootHexCode, const char* endNodesHe
         //printOctalCode(endNodeOctcode);
         _endNodes.push_back(endNodeOctcode);
     }    
-    //printf("JurisdictionMap HEX STRING CONSTRUCTOR %p\n",this);
 }
 
 

libraries/voxels/src/JurisdictionMap.h

@@ -25,7 +25,7 @@ public:
     JurisdictionMap(const JurisdictionMap& other); // copy constructor
 
     // standard assignment
-    JurisdictionMap& operator= (JurisdictionMap const &other);    // copy assignment
+    JurisdictionMap& operator=(const JurisdictionMap& other);    // copy assignment
 
 #ifdef HAS_MOVE_SEMANTICS
     // move constructor and assignment
@@ -48,7 +48,7 @@ public:
     unsigned char* getEndNodeOctalCode(int index) const { return _endNodes[index]; }
     int getEndNodeCount() const { return _endNodes.size(); }
 
-    void copyContents(unsigned char* rootCodeIn, const std::vector<unsigned char*> endNodesIn);
+    void copyContents(unsigned char* rootCodeIn, const std::vector<unsigned char*>& endNodesIn);
 
     int unpackFromMessage(unsigned char* sourceBuffer, int availableBytes);
     int packIntoMessage(unsigned char* destinationBuffer, int availableBytes);

libraries/voxels/src/VoxelSceneStats.h

@@ -171,7 +171,7 @@ private:
     static int const MAX_ITEM_VALUE_LENGTH = 128;
     char _itemValueBuffer[MAX_ITEM_VALUE_LENGTH];
     
-    unsigned char*              _jurisdictionRoot;
+    unsigned char* _jurisdictionRoot;
     std::vector<unsigned char*> _jurisdictionEndNodes;
 };