Merge branch 'master' of https://github.com/highfidelity/hifi into fix/ktx

cmake/externals/quazip/CMakeLists.txt

@@ -12,12 +12,19 @@ elseif ($ENV{QT_CMAKE_PREFIX_PATH})
     set(QT_CMAKE_PREFIX_PATH $ENV{QT_CMAKE_PREFIX_PATH})
 endif ()
 
+set(QUAZIP_CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR> -DCMAKE_PREFIX_PATH=${QT_CMAKE_PREFIX_PATH} -DCMAKE_INSTALL_NAME_DIR:PATH=<INSTALL_DIR>/lib -DZLIB_ROOT=${ZLIB_ROOT} -DCMAKE_POSITION_INDEPENDENT_CODE=ON)
+
+if (APPLE)
+else ()
+    set(QUAZIP_CMAKE_ARGS ${QUAZIP_CMAKE_ARGS} -DCMAKE_CXX_STANDARD=11)
+endif ()
+
 ExternalProject_Add(
   ${EXTERNAL_NAME}
   URL https://s3-us-west-1.amazonaws.com/hifi-production/dependencies/quazip-0.7.2.zip
   URL_MD5 2955176048a31262c09259ca8d309d19
   BINARY_DIR ${EXTERNAL_PROJECT_PREFIX}/build
-  CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR> -DCMAKE_PREFIX_PATH=${QT_CMAKE_PREFIX_PATH} -DCMAKE_INSTALL_NAME_DIR:PATH=<INSTALL_DIR>/lib -DZLIB_ROOT=${ZLIB_ROOT} -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+  CMAKE_ARGS ${QUAZIP_CMAKE_ARGS}
   LOG_DOWNLOAD 1
   LOG_CONFIGURE 1
   LOG_BUILD 1

interface/resources/qml/desktop/Desktop.qml

@@ -353,6 +353,14 @@ FocusScope {
         showDesktop();
     }
 
+    function ensureTitleBarVisible(targetWindow) {
+        // Reposition window to ensure that title bar is vertically inside window.
+        if (targetWindow.frame && targetWindow.frame.decoration) {
+            var topMargin = -targetWindow.frame.decoration.anchors.topMargin;  // Frame's topMargin is a negative value.
+            targetWindow.y = Math.max(targetWindow.y, topMargin);
+        }
+    }
+
     function centerOnVisible(item) {
         var targetWindow = d.getDesktopWindow(item);
         if (!targetWindow) {
@@ -375,11 +383,12 @@ FocusScope {
         targetWindow.x = newX;
         targetWindow.y = newY;
 
+        ensureTitleBarVisible(targetWindow);
+
         // If we've noticed that our recommended desktop rect has changed, record that change here.
         if (recommendedRect != newRecommendedRect) {
             recommendedRect = newRecommendedRect;
         }
-
     }
 
     function repositionOnVisible(item) {
@@ -394,7 +403,6 @@ FocusScope {
             return;
         }
 
-
         var oldRecommendedRect = recommendedRect;
         var oldRecommendedDimmensions = { x: oldRecommendedRect.width, y: oldRecommendedRect.height };
         var newRecommendedRect = Controller.getRecommendedOverlayRect();
@@ -426,7 +434,6 @@ FocusScope {
             newPosition.y = -1
         }
 
-
         if (newPosition.x === -1 && newPosition.y === -1) {
             var originRelativeX = (targetWindow.x - oldRecommendedRect.x);
             var originRelativeY = (targetWindow.y - oldRecommendedRect.y);
@@ -444,6 +451,8 @@ FocusScope {
         }
         targetWindow.x = newPosition.x;
         targetWindow.y = newPosition.y;
+
+        ensureTitleBarVisible(targetWindow);
     }
 
     Component { id: messageDialogBuilder; MessageDialog { } }

interface/resources/qml/hifi/NameCard.qml

@@ -590,14 +590,11 @@ Item {
             console.log("This avatar is no longer present. goToUserInDomain() failed.");
             return;
         }
-        var vector = Vec3.subtract(avatar.position, MyAvatar.position);
-        var distance = Vec3.length(vector);
-        var target = Vec3.multiply(Vec3.normalize(vector), distance - 2.0);
         // FIXME: We would like the avatar to recompute the avatar's "maybe fly" test at the new position, so that if high enough up,
         // the avatar goes into fly mode rather than falling. However, that is not exposed to Javascript right now.
         // FIXME: it would be nice if this used the same teleport steps and smoothing as in the teleport.js script.
         // Note, however, that this script allows teleporting to a person in the air, while teleport.js is going to a grounded target.
-        MyAvatar.orientation = Quat.lookAtSimple(MyAvatar.position, avatar.position);
-        MyAvatar.position = Vec3.sum(MyAvatar.position, target);
+        MyAvatar.position = Vec3.sum(avatar.position, Vec3.multiplyQbyV(avatar.orientation, {x: 0, y: 0, z: -2}));
+        MyAvatar.orientation = Quat.multiply(avatar.orientation, {y: 1});
     }
 }

interface/src/Application.cpp

@@ -955,7 +955,7 @@ Application::Application(int& argc, char** argv, QElapsedTimer& startupTimer, bo
     // Make sure we don't time out during slow operations at startup
     updateHeartbeat();
 
-    connect(this, SIGNAL(aboutToQuit()), this, SLOT(aboutToQuit()));
+    connect(this, SIGNAL(aboutToQuit()), this, SLOT(onAboutToQuit()));
 
     // hook up bandwidth estimator
     QSharedPointer<BandwidthRecorder> bandwidthRecorder = DependencyManager::get<BandwidthRecorder>();
@@ -1449,7 +1449,6 @@ Application::Application(int& argc, char** argv, QElapsedTimer& startupTimer, bo
     });
     sendStatsTimer->start();
 
-
     // Periodically check for count of nearby avatars
     static int lastCountOfNearbyAvatars = -1;
     QTimer* checkNearbyAvatarsTimer = new QTimer(this);
@@ -1644,7 +1643,7 @@ void Application::updateHeartbeat() const {
     static_cast<DeadlockWatchdogThread*>(_deadlockWatchdogThread)->updateHeartbeat();
 }
 
-void Application::aboutToQuit() {
+void Application::onAboutToQuit() {
     emit beforeAboutToQuit();
 
     foreach(auto inputPlugin, PluginManager::getInstance()->getInputPlugins()) {

interface/src/Application.h

@@ -399,7 +399,7 @@ private slots:
     void showDesktop();
     void clearDomainOctreeDetails();
     void clearDomainAvatars();
-    void aboutToQuit();
+    void onAboutToQuit();
 
     void resettingDomain();
 

interface/src/ui/overlays/Web3DOverlay.cpp

@@ -440,17 +440,27 @@ void Web3DOverlay::handlePointerEventAsTouch(const PointerEvent& event) {
     touchEvent->setTouchPoints(touchPoints);
     touchEvent->setTouchPointStates(touchPointState);
 
+    // Send mouse events to the Web surface so that HTML dialog elements work with mouse press and hover.
+    // FIXME: Scroll bar dragging is a bit unstable in the tablet (content can jump up and down at times).
+    // This may be improved in Qt 5.8. Release notes: "Cleaned up touch and mouse event delivery".
+    //
+    // In Qt 5.9 mouse events must be sent before touch events to make sure some QtQuick components will
+    // receive mouse events
+#if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0)
+    if (!(this->_pressed && event.getType() == PointerEvent::Move)) {
+        QMouseEvent* mouseEvent = new QMouseEvent(mouseType, windowPoint, windowPoint, windowPoint, button, buttons, Qt::NoModifier);
+        QCoreApplication::postEvent(_webSurface->getWindow(), mouseEvent);
+    }
+#endif
     QCoreApplication::postEvent(_webSurface->getWindow(), touchEvent);
 
-    if (this->_pressed && event.getType() == PointerEvent::Move) {	
+#if QT_VERSION < QT_VERSION_CHECK(5, 9, 0)
+    if (this->_pressed && event.getType() == PointerEvent::Move) {
         return;
     }
-    // Send mouse events to the Web surface so that HTML dialog elements work with mouse press and hover.
-    // FIXME: Scroll bar dragging is a bit unstable in the tablet (content can jump up and down at times). 
-    // This may be improved in Qt 5.8. Release notes: "Cleaned up touch and mouse event delivery".
-
     QMouseEvent* mouseEvent = new QMouseEvent(mouseType, windowPoint, windowPoint, windowPoint, button, buttons, Qt::NoModifier);
     QCoreApplication::postEvent(_webSurface->getWindow(), mouseEvent);
+#endif
 }
 
 void Web3DOverlay::handlePointerEventAsMouse(const PointerEvent& event) {

libraries/gpu-gl/src/gpu/gl/GLTexture.cpp

@@ -223,12 +223,21 @@ TransferJob::TransferJob(const GLTexture& parent, uint16_t sourceMip, uint16_t t
 
     // Buffering can invoke disk IO, so it should be off of the main and render threads
     _bufferingLambda = [=] {
-        _mipData = _parent._gpuObject.accessStoredMipFace(sourceMip, face)->createView(_transferSize, _transferOffset);
+        auto mipStorage = _parent._gpuObject.accessStoredMipFace(sourceMip, face);
+        if (mipStorage) {
+            _mipData = mipStorage->createView(_transferSize, _transferOffset);
+        } else {
+            qCWarning(gpugllogging) << "Buffering failed because mip could not be retrieved from texture " << _parent._source.c_str() ;
+        }
     };
 
     _transferLambda = [=] {
-        _parent.copyMipFaceLinesFromTexture(targetMip, face, transferDimensions, lineOffset, internalFormat, format, type, _mipData->size(), _mipData->readData());
-        _mipData.reset();
+        if (_mipData) {
+            _parent.copyMipFaceLinesFromTexture(targetMip, face, transferDimensions, lineOffset, internalFormat, format, type, _mipData->size(), _mipData->readData());
+            _mipData.reset();
+        } else {
+            qCWarning(gpugllogging) << "Transfer failed because mip could not be retrieved from texture " << _parent._source.c_str();
+        }
     };
 }
 

libraries/gpu/src/gpu/Texture.h

@@ -18,7 +18,7 @@
 #include <QUrl>
 
 #include <shared/Storage.h>
-
+#include <shared/FileCache.h>
 #include "Forward.h"
 #include "Resource.h"
 #include "Metric.h"
@@ -311,6 +311,7 @@ public:
     class KtxStorage : public Storage {
     public:
         KtxStorage(const std::string& filename);
+        KtxStorage(const cache::FilePointer& file);
         PixelsPointer getMipFace(uint16 level, uint8 face = 0) const override;
         Size getMipFaceSize(uint16 level, uint8 face = 0) const override;
         bool isMipAvailable(uint16 level, uint8 face = 0) const override;
@@ -328,6 +329,7 @@ public:
         mutable std::weak_ptr<storage::FileStorage> _cacheFile;
 
         std::string _filename;
+        cache::FilePointer _cacheEntry;
         std::atomic<uint8_t> _minMipLevelAvailable;
         size_t _offsetToMinMipKV;
 
@@ -499,6 +501,7 @@ public:
 
     void setStorage(std::unique_ptr<Storage>& newStorage);
     void setKtxBacking(const std::string& filename);
+    void setKtxBacking(const cache::FilePointer& cacheEntry);
 
     // Usage is a a set of flags providing Semantic about the usage of the Texture.
     void setUsage(const Usage& usage) { _usage = usage; }
@@ -529,8 +532,9 @@ public:
     // Serialize a texture into a KTX file
     static ktx::KTXUniquePointer serialize(const Texture& texture);
 
+    static TexturePointer build(const ktx::KTXDescriptor& descriptor);
     static TexturePointer unserialize(const std::string& ktxFile);
-    static TexturePointer unserialize(const std::string& ktxFile, const ktx::KTXDescriptor& descriptor);
+    static TexturePointer unserialize(const cache::FilePointer& cacheEntry);
 
     static bool evalKTXFormat(const Element& mipFormat, const Element& texelFormat, ktx::Header& header);
     static bool evalTextureFormat(const ktx::Header& header, Element& mipFormat, Element& texelFormat);

libraries/gpu/src/gpu/Texture_ktx.cpp

@@ -154,6 +154,10 @@ struct IrradianceKTXPayload {
 };
 const std::string IrradianceKTXPayload::KEY{ "hifi.irradianceSH" };
 
+KtxStorage::KtxStorage(const cache::FilePointer& cacheEntry) : KtxStorage(cacheEntry->getFilepath())  {
+    _cacheEntry = cacheEntry;
+}
+
 KtxStorage::KtxStorage(const std::string& filename) : _filename(filename) {
     {
         // We are doing a lot of work here just to get descriptor data
@@ -295,20 +299,35 @@ void KtxStorage::assignMipFaceData(uint16 level, uint8 face, const storage::Stor
     throw std::runtime_error("Invalid call");
 }
 
+bool validKtx(const std::string& filename) {
+    ktx::StoragePointer storage { new storage::FileStorage(filename.c_str()) };
+    auto ktxPointer = ktx::KTX::create(storage);
+    if (!ktxPointer) {
+        return false;
+    }
+    return true;
+}
+
 void Texture::setKtxBacking(const std::string& filename) {
     // Check the KTX file for validity before using it as backing storage
-    {
-        ktx::StoragePointer storage { new storage::FileStorage(filename.c_str()) };
-        auto ktxPointer = ktx::KTX::create(storage);
-        if (!ktxPointer) {
-            return;
-        }
+    if (!validKtx(filename)) {
+        return;
     }
 
     auto newBacking = std::unique_ptr<Storage>(new KtxStorage(filename));
     setStorage(newBacking);
 }
 
+void Texture::setKtxBacking(const cache::FilePointer& cacheEntry) {
+    // Check the KTX file for validity before using it as backing storage
+    if (!validKtx(cacheEntry->getFilepath())) {
+        return;
+    }
+
+    auto newBacking = std::unique_ptr<Storage>(new KtxStorage(cacheEntry));
+    setStorage(newBacking);
+}
+
 
 ktx::KTXUniquePointer Texture::serialize(const Texture& texture) {
     ktx::Header header;
@@ -442,21 +461,10 @@ ktx::KTXUniquePointer Texture::serialize(const Texture& texture) {
     return ktxBuffer;
 }
 
-TexturePointer Texture::unserialize(const std::string& ktxfile) {
-    std::unique_ptr<ktx::KTX> ktxPointer = ktx::KTX::create(std::make_shared<storage::FileStorage>(ktxfile.c_str()));
-    if (!ktxPointer) {
-        return nullptr;
-    }
-
-    ktx::KTXDescriptor descriptor { ktxPointer->toDescriptor() };
-    return unserialize(ktxfile, ktxPointer->toDescriptor());
-}
-
-TexturePointer Texture::unserialize(const std::string& ktxfile, const ktx::KTXDescriptor& descriptor) {
-    const auto& header = descriptor.header;
-
+TexturePointer Texture::build(const ktx::KTXDescriptor& descriptor) {
     Format mipFormat = Format::COLOR_BGRA_32;
     Format texelFormat = Format::COLOR_SRGBA_32;
+    const auto& header = descriptor.header;
 
     if (!Texture::evalTextureFormat(header, mipFormat, texelFormat)) {
         return nullptr;
@@ -485,20 +493,19 @@ TexturePointer Texture::unserialize(const std::string& ktxfile, const ktx::KTXDe
     }
 
     auto texture = create(gpuktxKeyValue._usageType,
-                          type,
-                          texelFormat,
-                          header.getPixelWidth(),
-                          header.getPixelHeight(),
-                          header.getPixelDepth(),
-                          1, // num Samples
-                          header.getNumberOfSlices(),
-                          header.getNumberOfLevels(),
-                          gpuktxKeyValue._samplerDesc);
+        type,
+        texelFormat,
+        header.getPixelWidth(),
+        header.getPixelHeight(),
+        header.getPixelDepth(),
+        1, // num Samples
+        header.getNumberOfSlices(),
+        header.getNumberOfLevels(),
+        gpuktxKeyValue._samplerDesc);
     texture->setUsage(gpuktxKeyValue._usage);
 
     // Assing the mips availables
     texture->setStoredMipFormat(mipFormat);
-    texture->setKtxBacking(ktxfile);
 
     IrradianceKTXPayload irradianceKtxKeyValue;
     if (IrradianceKTXPayload::findInKeyValues(descriptor.keyValues, irradianceKtxKeyValue)) {
@@ -508,6 +515,36 @@ TexturePointer Texture::unserialize(const std::string& ktxfile, const ktx::KTXDe
     return texture;
 }
 
+
+
+TexturePointer Texture::unserialize(const cache::FilePointer& cacheEntry) {
+    std::unique_ptr<ktx::KTX> ktxPointer = ktx::KTX::create(std::make_shared<storage::FileStorage>(cacheEntry->getFilepath().c_str()));
+    if (!ktxPointer) {
+        return nullptr;
+    }
+
+    auto texture = build(ktxPointer->toDescriptor());
+    if (texture) {
+        texture->setKtxBacking(cacheEntry);
+    }
+
+    return texture;
+}
+
+TexturePointer Texture::unserialize(const std::string& ktxfile) {
+    std::unique_ptr<ktx::KTX> ktxPointer = ktx::KTX::create(std::make_shared<storage::FileStorage>(ktxfile.c_str()));
+    if (!ktxPointer) {
+        return nullptr;
+    }
+    
+    auto texture = build(ktxPointer->toDescriptor());
+    if (texture) {
+        texture->setKtxBacking(ktxfile);
+    }
+
+    return texture;
+}
+
 bool Texture::evalKTXFormat(const Element& mipFormat, const Element& texelFormat, ktx::Header& header) {
     if (texelFormat == Format::COLOR_RGBA_32 && mipFormat == Format::COLOR_BGRA_32) {
         header.setUncompressed(ktx::GLType::UNSIGNED_BYTE, 1, ktx::GLFormat::BGRA, ktx::GLInternalFormat::RGBA8, ktx::GLBaseInternalFormat::RGBA);

libraries/model-networking/src/model-networking/KTXCache.h

@@ -14,7 +14,7 @@
 
 #include <QUrl>
 
-#include <FileCache.h>
+#include <shared/FileCache.h>
 
 namespace ktx {
     class KTX;

libraries/model-networking/src/model-networking/TextureCache.cpp

@@ -702,7 +702,7 @@ void NetworkTexture::handleFinishedInitialLoad() {
         if (!texture) {
             KTXFilePointer ktxFile = textureCache->_ktxCache.getFile(hash);
             if (ktxFile) {
-                texture = gpu::Texture::unserialize(ktxFile->getFilepath());
+                texture = gpu::Texture::unserialize(ktxFile);
                 if (texture) {
                     texture = textureCache->cacheTextureByHash(hash, texture);
                 }
@@ -737,8 +737,8 @@ void NetworkTexture::handleFinishedInitialLoad() {
 
             auto newKtxDescriptor = memKtx->toDescriptor();
 
-            texture = gpu::Texture::unserialize(file->getFilepath(), newKtxDescriptor);
-            texture->setKtxBacking(file->getFilepath());
+            texture = gpu::Texture::build(newKtxDescriptor);
+            texture->setKtxBacking(file);
             texture->setSource(filename);
 
             auto& images = originalKtxDescriptor->images;
@@ -884,7 +884,7 @@ void ImageReader::read() {
         if (!texture) {
             KTXFilePointer ktxFile = textureCache->_ktxCache.getFile(hash);
             if (ktxFile) {
-                texture = gpu::Texture::unserialize(ktxFile->getFilepath());
+                texture = gpu::Texture::unserialize(ktxFile);
                 if (texture) {
                     texture = textureCache->cacheTextureByHash(hash, texture);
                 } else {
@@ -936,7 +936,7 @@ void ImageReader::read() {
             if (!file) {
                 qCWarning(modelnetworking) << _url << "file cache failed";
             } else {
-                texture->setKtxBacking(file->getFilepath());
+                texture->setKtxBacking(file);
             }
         } else {
             qCWarning(modelnetworking) << "Unable to serialize texture to KTX " << _url;

libraries/shared/src/shared/FileCache.cpp

@@ -21,8 +21,8 @@
 #include <QtCore/QSaveFile>
 #include <QtCore/QStorageInfo>
 
-#include <PathUtils.h>
-#include <NumericalConstants.h>
+#include "../PathUtils.h"
+#include "../NumericalConstants.h"
 
 #ifdef Q_OS_WIN
 #include <sys/utime.h>
@@ -87,6 +87,12 @@ FileCache::~FileCache() {
 }
 
 void FileCache::initialize() {
+    Lock lock(_mutex);
+    if (_initialized) {
+        qCWarning(file_cache) << "File cache already initialized";
+        return;
+    }
+
     QDir dir(_dirpath.c_str());
 
     if (dir.exists()) {
@@ -120,21 +126,31 @@ FilePointer FileCache::addFile(Metadata&& metadata, const std::string& filepath)
         file->_cache = this;
         emit dirty();
 
-        Lock lock(_filesMutex);
         _files[file->getKey()] = file;
     }
     return file;
 }
 
 FilePointer FileCache::writeFile(const char* data, File::Metadata&& metadata, bool overwrite) {
-    assert(_initialized);
+    FilePointer file;
+
+    if (0 == metadata.length) {
+        qCWarning(file_cache) << "Cannot store empty files in the cache";
+        return file;
+    }
+
+
+    Lock lock(_mutex);
+
+    if (!_initialized) {
+        qCWarning(file_cache) << "File cache used before initialization";
+        return file;
+    }
 
     std::string filepath = getFilepath(metadata.key);
 
-    Lock lock(_filesMutex);
-
     // if file already exists, return it
-    FilePointer file = getFile(metadata.key);
+    file = getFile(metadata.key);
     if (file) {
         if (!overwrite) {
             qCWarning(file_cache, "[%s] Attempted to overwrite %s", _dirname.c_str(), metadata.key.c_str());
@@ -158,12 +174,15 @@ FilePointer FileCache::writeFile(const char* data, File::Metadata&& metadata, bo
     return file;
 }
 
+
 FilePointer FileCache::getFile(const Key& key) {
-    assert(_initialized);
+    Lock lock(_mutex);
 
     FilePointer file;
-
-    Lock lock(_filesMutex);
+    if (!_initialized) {
+        qCWarning(file_cache) << "File cache used before initialization";
+        return file;
+    }
 
     // check if file exists
     const auto it = _files.find(key);
@@ -172,7 +191,10 @@ FilePointer FileCache::getFile(const Key& key) {
         if (file) {
             file->touch();
             // if it exists, it is active - remove it from the cache
-            removeUnusedFile(file);
+            if (_unusedFiles.erase(file)) {
+                _numUnusedFiles -= 1;
+                _unusedFilesSize -= file->getLength();
+            }
             qCDebug(file_cache, "[%s] Found %s", _dirname.c_str(), key.c_str());
             emit dirty();
         } else {
@@ -188,31 +210,19 @@ std::string FileCache::getFilepath(const Key& key) {
     return _dirpath + DIR_SEP + key + EXT_SEP + _ext;
 }
 
+// This is a non-public function that uses the mutex because it's 
+// essentially a public function specifically to a File object
 void FileCache::addUnusedFile(const FilePointer& file) {
-    {
-        Lock lock(_filesMutex);
-        _files[file->getKey()] = file;
-    }
-
-    {
-        Lock lock(_unusedFilesMutex);
-        _unusedFiles.insert(file);
-        _numUnusedFiles += 1;
-        _unusedFilesSize += file->getLength();
-    }
+    Lock lock(_mutex);
+    _files[file->getKey()] = file;
+    _unusedFiles.insert(file);
+    _numUnusedFiles += 1;
+    _unusedFilesSize += file->getLength();
     clean();
 
     emit dirty();
 }
 
-void FileCache::removeUnusedFile(const FilePointer& file) {
-    Lock lock(_unusedFilesMutex);
-    if (_unusedFiles.erase(file)) {
-        _numUnusedFiles -= 1;
-        _unusedFilesSize -= file->getLength();
-    }
-}
-
 size_t FileCache::getOverbudgetAmount() const {
     size_t result = 0;
 
@@ -241,20 +251,13 @@ void FileCache::eject(const FilePointer& file) {
     const auto& length = file->getLength();
     const auto& key = file->getKey();
 
-    {
-        Lock lock(_filesMutex);
-        if (0 != _files.erase(key)) {
-            _numTotalFiles -= 1;
-            _totalFilesSize -= length;
-        }
+    if (0 != _files.erase(key)) {
+        _numTotalFiles -= 1;
+        _totalFilesSize -= length;
     }
-
-    {
-        Lock unusedLock(_unusedFilesMutex);
-        if (0 != _unusedFiles.erase(file)) {
-            _numUnusedFiles -= 1;
-            _unusedFilesSize -= length;
-        }
+    if (0 != _unusedFiles.erase(file)) {
+        _numUnusedFiles -= 1;
+        _unusedFilesSize -= length;
     }
 }
 
@@ -266,7 +269,6 @@ void FileCache::clean() {
         return;
     }
 
-    Lock unusedLock(_unusedFilesMutex);
     using Queue = std::priority_queue<FilePointer, std::vector<FilePointer>, FilePointerComparator>;
     Queue queue;
     for (const auto& file : _unusedFiles) {
@@ -283,18 +285,19 @@ void FileCache::clean() {
 }
 
 void FileCache::wipe() {
-    Lock unusedFilesLock(_unusedFilesMutex);
+    Lock lock(_mutex);
     while (!_unusedFiles.empty()) {
         eject(*_unusedFiles.begin());
     }
 }
 
 void FileCache::clear() {
+    Lock lock(_mutex);
+
     // Eliminate any overbudget files
     clean();
 
-    // Mark everything remaining as persisted
-    Lock unusedFilesLock(_unusedFilesMutex);
+    // Mark everything remaining as persisted while effectively ejecting from the cache
     for (auto& file : _unusedFiles) {
         file->_shouldPersist = true;
         file->_cache = nullptr;
@@ -329,4 +332,4 @@ File::~File() {
 void File::touch() {
     utime(_filepath.c_str(), nullptr);
     _modified = std::max<int64_t>(QFileInfo(_filepath.c_str()).lastRead().toMSecsSinceEpoch(), _modified);
-}
+}

libraries/shared/src/shared/FileCache.h

@@ -108,7 +108,6 @@ private:
 
     FilePointer addFile(Metadata&& metadata, const std::string& filepath);
     void addUnusedFile(const FilePointer& file);
-    void removeUnusedFile(const FilePointer& file);
     void clean();
     void clear();
     // Remove a file from the cache
@@ -125,16 +124,14 @@ private:
     std::atomic<size_t> _totalFilesSize { 0 };
     std::atomic<size_t> _unusedFilesSize { 0 };
 
-    std::string _ext;
-    std::string _dirname;
-    std::string _dirpath;
+    const std::string _ext;
+    const std::string _dirname;
+    const std::string _dirpath;
     bool _initialized { false };
 
+    Mutex _mutex;
     Map _files;
-    Mutex _filesMutex;
-
     Set _unusedFiles;
-    Mutex _unusedFilesMutex;
 };
 
 class File : public QObject {
@@ -146,7 +143,7 @@ public:
 
     const Key& getKey() const { return _key; }
     const size_t& getLength() const { return _length; }
-    std::string getFilepath() const { return _filepath; }
+    const std::string& getFilepath() const { return _filepath; }
 
     virtual ~File();
     /// overrides should call File::deleter to maintain caching behavior

scripts/system/snapshot.js

@@ -144,7 +144,9 @@ function onMessage(message) {
             isDomainOpen(Settings.getValue("previousSnapshotDomainID"), function (canShare) {
                 var isGif = fileExtensionMatches(message.data, "gif");      
                 isLoggedIn = Account.isLoggedIn();                        
-                isUploadingPrintableStill = canShare && Account.isLoggedIn() && !isGif;               
+                if (!isGif) {
+                    isUploadingPrintableStill = canShare && Account.isLoggedIn();
+                }
                 if (canShare) {                  
                     if (isLoggedIn) {
                         print('Sharing snapshot with audience "for_url":', message.data);

unpublishedScripts/marketplace/shortbow/bow/bow.js

@@ -103,7 +103,7 @@ function getControllerLocation(controllerHand) {
     const STRING_PULL_SOUND_URL = Script.resolvePath('Bow_draw.1.L.wav');
     const ARROW_HIT_SOUND_URL = Script.resolvePath('Arrow_impact1.L.wav');
 
-    const ARROW_MODEL_URL = Script.resolvePath('arrow.fbx');
+    const ARROW_MODEL_URL = Script.resolvePath('models/arrow.baked.fbx');
     const ARROW_DIMENSIONS = {
         x: 0.20,
         y: 0.19,

unpublishedScripts/marketplace/shortbow/bow/spawnBow.js

@@ -37,7 +37,7 @@ var userData = {
 var id = Entities.addEntity({
     "position": MyAvatar.position,
     "collisionsWillMove": 1,
-    "compoundShapeURL": Script.resolvePath("bow_collision_hull.obj"),
+    "compoundShapeURL": Script.resolvePath("models/bow_collision_hull.obj"),
     "created": "2016-09-01T23:57:55Z",
     "dimensions": {
         "x": 0.039999999105930328,
@@ -50,7 +50,7 @@ var id = Entities.addEntity({
         "y": -9.8,
         "z": 0
     },
-    "modelURL": Script.resolvePath("bow-deadly.fbx"),
+    "modelURL": Script.resolvePath("models/bow-deadly.baked.fbx"),
     "name": "Hifi-Bow",
     "rotation": {
         "w": 0.9718012809753418,

unpublishedScripts/marketplace/shortbow/shortbow.js

@@ -114,7 +114,7 @@ SHORTBOW_ENTITIES =
             "id": "{04288f77-64df-4323-ac38-9c1960a393a5}",
             "lastEdited": 1487893058314990,
             "lastEditedBy": "{fce8028a-4bac-43e8-96ff-4c7286ea4ab3}",
-            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-button.fbx",
+            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-button.baked.fbx",
             "name": "SB.StartButton",
             "owningAvatarID": "{00000000-0000-0000-0000-000000000000}",
             "parentID": "{0cd1f1f7-53b9-4c15-bf25-42c0760d16f0}",
@@ -758,7 +758,7 @@ SHORTBOW_ENTITIES =
             "id": "{d4c8f577-944d-4d50-ac85-e56387c0ef0a}",
             "lastEdited": 1487892440231278,
             "lastEditedBy": "{91f193dd-829a-4b33-ab27-e9a26160634a}",
-            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-platform.fbx",
+            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-platform.baked.fbx",
             "name": "SB.Platform",
             "owningAvatarID": "{00000000-0000-0000-0000-000000000000}",
             "parentID": "{0cd1f1f7-53b9-4c15-bf25-42c0760d16f0}",
@@ -794,7 +794,7 @@ SHORTBOW_ENTITIES =
             "id": "{0cd1f1f7-53b9-4c15-bf25-42c0760d16f0}",
             "lastEdited": 1487892440231832,
             "lastEditedBy": "{91f193dd-829a-4b33-ab27-e9a26160634a}",
-            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-scoreboard.fbx",
+            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-scoreboard.baked.fbx",
             "name": "SB.Scoreboard",
             "owningAvatarID": "{00000000-0000-0000-0000-000000000000}",
             "queryAACube": {

unpublishedScripts/marketplace/shortbow/shortbow.json

@@ -96,7 +96,7 @@
             "id": "{04288f77-64df-4323-ac38-9c1960a393a5}",
             "lastEdited": 1487893058314990,
             "lastEditedBy": "{fce8028a-4bac-43e8-96ff-4c7286ea4ab3}",
-            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-button.fbx",
+            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-button.baked.fbx",
             "name": "SB.StartButton",
             "owningAvatarID": "{00000000-0000-0000-0000-000000000000}",
             "parentID": "{0cd1f1f7-53b9-4c15-bf25-42c0760d16f0}",
@@ -740,7 +740,7 @@
             "id": "{d4c8f577-944d-4d50-ac85-e56387c0ef0a}",
             "lastEdited": 1487892440231278,
             "lastEditedBy": "{91f193dd-829a-4b33-ab27-e9a26160634a}",
-            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-platform.fbx",
+            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-platform.baked.fbx",
             "name": "SB.Platform",
             "owningAvatarID": "{00000000-0000-0000-0000-000000000000}",
             "parentID": "{0cd1f1f7-53b9-4c15-bf25-42c0760d16f0}",
@@ -776,7 +776,7 @@
             "id": "{0cd1f1f7-53b9-4c15-bf25-42c0760d16f0}",
             "lastEdited": 1487892440231832,
             "lastEditedBy": "{91f193dd-829a-4b33-ab27-e9a26160634a}",
-            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-scoreboard.fbx",
+            "modelURL": "file:///c:/Users/ryanh/dev/hifi/unpublishedScripts/marketplace/shortbow/models/shortbow-scoreboard.baked.fbx",
             "name": "SB.Scoreboard",
             "owningAvatarID": "{00000000-0000-0000-0000-000000000000}",
             "queryAACube": {

unpublishedScripts/marketplace/shortbow/shortbowGameManager.js

@@ -131,7 +131,7 @@ var baseEnemyProperties = {
     },
     "lifetime": 30,
     "id": "{ed8f7339-8bbd-4750-968e-c3ceb9d64721}",
-    "modelURL": Script.resolvePath("models/Amber.fbx"),
+    "modelURL": Script.resolvePath("models/Amber.baked.fbx"),
     "owningAvatarID": "{00000000-0000-0000-0000-000000000000}",
     "queryAACube": {
         "scale": 1.0999215841293335,
@@ -290,7 +290,7 @@ ShortbowGameManager.prototype = {
                 "position": props.position,
                 "rotation": props.rotation,
                 "collisionsWillMove": 1,
-                "compoundShapeURL": Script.resolvePath("bow/bow_collision_hull.obj"),
+                "compoundShapeURL": Script.resolvePath("bow/models/bow_collision_hull.obj"),
                 "created": "2016-09-01T23:57:55Z",
                 "dimensions": {
                     "x": 0.039999999105930328,
@@ -303,7 +303,7 @@ ShortbowGameManager.prototype = {
                     "y": -9.8,
                     "z": 0
                 },
-                "modelURL": Script.resolvePath("bow/bow-deadly.fbx"),
+                "modelURL": Script.resolvePath("bow/models/bow-deadly.baked.fbx"),
                 "name": "WG.Hifi-Bow",
                 "script": Script.resolvePath("bow/bow.js"),
                 "shapeType": "compound",