Fixed sliding cache issue. fixes: #1 closes: #1

KomplexHubPlugin/CMakeLists.txt

@@ -59,7 +59,7 @@ qt_add_qml_module(
         downloadmanager.h downloadmanager.cpp
         common/exceptions.h
         common/shadertoymetadata.h
-        common/shaderpackmetadata.h
+        common/shaderpack.h
         SOURCES packcompiler.h packcompiler.cpp
 )
 

KomplexHubPlugin/common/coreservices.cpp

@@ -12,6 +12,7 @@ auto CoreServices::networkAccessManager() -> QWeakPointer<QNetworkAccessManager>
     if(!s_networkAccessPointer)
     {
         s_networkAccessManager = new QNetworkAccessManager;
+        s_networkAccessManager->setAutoDeleteReplies(true);
 
         QObject::connect(
             s_networkAccessManager,

KomplexHubPlugin/common/shaderpack.h

@@ -0,0 +1,612 @@
+#ifndef SHADERPACK_H
+#define SHADERPACK_H
+
+#include <QObject>
+#include <QString>
+#include <QFile>
+#include <QFileInfo>
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QJsonArray>
+#include <QJsonParseError>
+#include <QStandardPaths>
+#include <QDir>
+#include <QMap>
+#include <QProcess>
+#include <QEventLoop>
+#include <QtQml/qqmlregistration.h>
+
+#include "komplex_global.h"
+
+class KOMPLEX_EXPORT ShaderChannel : public QObject
+{
+    Q_OBJECT
+    QML_ELEMENT
+
+public:
+    enum Type
+    {
+        Image,
+        Video,
+        Shader,
+        Cubemap,
+        Audio,
+        Scene,
+        Model
+    };
+    Q_ENUM(Type)
+
+    enum MirrorMode
+    {
+        MirrorVertical,
+        MirrorHorizontal,
+        NoMirror
+    };
+    Q_ENUM(MirrorMode)
+
+    enum Format
+    {
+        RGB8A,
+        RGB16F,
+        RGB32F
+    };
+    Q_ENUM(Format)
+
+    enum TextureRepeat
+    {
+        ClampToEdge,
+        RepeatVertically,
+        RepeatHorizontally,
+        Repeat
+    };
+    Q_ENUM(TextureRepeat)
+
+    inline auto source() const -> QString { return m_source; }
+    inline auto setSource(const QString &source) -> void
+    {
+        if(source == this->source())
+        {
+            return;
+        }
+
+        m_source = source;
+        Q_EMIT sourceChanged();
+    }
+
+    inline auto type() const -> Type { return m_type; }
+    inline auto setType(Type type) -> void
+    {
+        if(type == this->type())
+        {
+            return;
+        }
+
+        m_type = type;
+        Q_EMIT typeChanged();
+    }
+
+    inline auto mirrorMode() const -> MirrorMode { return m_mirrorMode; }
+    inline auto setMirrorMode(MirrorMode mode)
+    {
+        if(mirrorMode() == mode)
+        {
+            return;
+        }
+
+        m_mirrorMode = mode;
+        Q_EMIT mirrorModeChanged();
+    }
+
+    inline auto textureRepeat() const -> TextureRepeat { return m_textureRepeat; }
+    inline auto setTextureRepeat(TextureRepeat mode) -> void
+    {
+        if(textureRepeat() == mode)
+        {
+            return;
+        }
+
+        m_textureRepeat = mode;
+        Q_EMIT textureRepeatChanged();
+    }
+
+    inline auto resolutionY() const -> qsizetype { return m_resolutionY; }
+    inline auto setResolutionY(qsizetype resolution)
+    {
+        if(resolutionY() == resolution)
+        {
+            return;
+        }
+
+        m_resolutionY = resolution;
+        Q_EMIT resolutionYChanged();
+    }
+
+    inline auto resolutionX() const -> qsizetype { return m_resolutionX; }
+    inline auto setResolutionX(qsizetype resolution)
+    {
+        if(resolutionX() == resolution)
+        {
+            return;
+        }
+
+        m_resolutionX = resolution;
+        Q_EMIT resolutionXChanged();
+    }
+
+    inline auto resolutionScale() const -> qreal { return m_resolutionScale; }
+    inline auto setResolutionScale(qreal scale)
+    {
+        if(qFuzzyCompare(resolutionScale(), scale))
+        {
+            return;
+        }
+
+        m_resolutionScale = scale;
+        Q_EMIT resolutionScaledChanged();
+    }
+
+    inline auto speed() const -> qreal { return m_speed; }
+    inline auto setSpeed(qreal speed)
+    {
+        if(qFuzzyCompare(this->speed(), speed))
+        {
+            return;
+        }
+
+        m_speed = speed;
+        Q_EMIT speedChanged();
+    }
+
+    inline auto mouseSpeedBias() const -> qreal { return m_mouseSpeedBias; }
+    inline auto setMouseSpeedBias(qreal bias)
+    {
+        if(qFuzzyCompare(mouseSpeedBias(), bias))
+        {
+            return;
+        }
+
+        m_mouseSpeedBias = bias;
+        Q_EMIT mouseSpeedBiasChanged();
+    }
+
+    inline auto bufferA() const -> ShaderChannel* { return m_bufferA; }
+    inline auto setBufferA(ShaderChannel *buffer) -> void
+    {
+        if (m_bufferA == buffer)
+        {
+            return;
+        }
+
+        m_bufferA = buffer;
+        Q_EMIT bufferAChanged();
+    }
+
+    inline auto bufferB() const -> ShaderChannel* { return m_bufferB; }
+    inline auto setBufferB(ShaderChannel *buffer) -> void
+    {
+        if (m_bufferB == buffer)
+        {
+            return;
+        }
+
+        m_bufferB = buffer;
+        Q_EMIT bufferBChanged();
+    }
+
+    inline auto bufferC() const -> ShaderChannel* { return m_bufferC; }
+    inline auto setBufferC(ShaderChannel *buffer) -> void
+    {
+        if (m_bufferC == buffer)
+        {
+            return;
+        }
+
+        m_bufferC = buffer;
+        Q_EMIT bufferCChanged();
+    }
+
+    inline auto bufferD() const -> ShaderChannel* { return m_bufferD; }
+    inline auto setBufferD(ShaderChannel *buffer) -> void
+    {
+        if (m_bufferD == buffer)
+        {
+            return;
+        }
+
+        m_bufferD = buffer;
+        Q_EMIT bufferDChanged();
+    }
+
+    inline auto channel0() const -> ShaderChannel* { return m_channel0; }
+    inline auto setChannel0(ShaderChannel *channel) -> void
+    {
+        if (m_channel0 == channel)
+        {
+            return;
+        }
+
+        m_channel0 = channel;
+        Q_EMIT channel0Changed();
+    }
+
+    inline auto channel1() const -> ShaderChannel* { return m_channel1; }
+    inline auto setChannel1(ShaderChannel *channel) -> void
+    {
+        if (m_channel1 == channel)
+        {
+            return;
+        }
+
+        m_channel1 = channel;
+        Q_EMIT channel1Changed();
+    }
+
+    inline auto channel2() const -> ShaderChannel* { return m_channel2; }
+    inline auto setChannel2(ShaderChannel *channel) -> void
+    {
+        if (m_channel2 == channel)
+        {
+            return;
+        }
+
+        m_channel2 = channel;
+        Q_EMIT channel2Changed();
+    }
+
+    inline auto channel3() const -> ShaderChannel* { return m_channel3; }
+    inline auto setChannel3(ShaderChannel *channel) -> void
+    {
+        if (m_channel3 == channel)
+        {
+            return;
+        }
+
+        m_channel3 = channel;
+        Q_EMIT channel3Changed();
+    }
+
+    inline auto frameBufferChannel() const -> qint8 { return m_frameBufferChannel; };
+    inline auto setFrameBufferChannel(qint8 frameBufferChannel) -> void
+    {
+        if (m_frameBufferChannel == frameBufferChannel)
+        {
+            return;
+        }
+
+        m_frameBufferChannel = frameBufferChannel;
+        Q_EMIT frameBufferChannelChanged();
+    }
+
+    inline auto invert() const -> bool { return m_invert; }
+    inline auto setInvert(bool invert) -> void
+    {
+        if (m_invert == invert)
+        {
+            return;
+        }
+
+        m_invert = invert;
+        emit invertChanged();
+    }
+
+    inline auto mipmap() const -> bool { return m_mipmap; }
+    inline auto setMipmap(bool on)
+    {
+        if(on == mipmap())
+        {
+            return;
+        }
+
+        m_mipmap = on;
+        Q_EMIT mipmapChanged();
+    }
+
+    inline auto format() const -> Format { return m_format; }
+    inline auto setFormat(Format format)
+    {
+        if(this->format() == format)
+        {
+            return;
+        }
+
+        m_format = format;
+        Q_EMIT formatChanged();
+    }
+
+Q_SIGNALS:
+    auto sourceChanged() -> void;
+    auto typeChanged() -> void;
+    auto mirrorModeChanged() -> void;
+    auto textureRepeatChanged() -> void;
+    auto resolutionXChanged() -> void;
+    auto resolutionYChanged() -> void;
+    auto resolutionScaledChanged() -> void;
+    auto speedChanged() -> void;
+    auto mouseSpeedBiasChanged() -> void;
+    auto bufferAChanged() -> void;
+    auto bufferBChanged() -> void;
+    auto bufferCChanged() -> void;
+    auto bufferDChanged() -> void;
+    auto channel0Changed() -> void;
+    auto channel1Changed() -> void;
+    auto channel2Changed() -> void;
+    auto channel3Changed() -> void;
+    auto resolutionScaleChanged() -> void;
+    auto frameBufferChannelChanged() -> void;
+    auto invertChanged() -> void;
+    auto mipmapChanged() -> void;
+    auto formatChanged() -> void;
+
+private:
+    ShaderChannel *m_bufferA = nullptr;
+    ShaderChannel *m_bufferB = nullptr;
+    ShaderChannel *m_bufferC = nullptr;
+    ShaderChannel *m_bufferD = nullptr;
+
+    ShaderChannel *m_channel0 = nullptr;
+    ShaderChannel *m_channel1 = nullptr;
+    ShaderChannel *m_channel2 = nullptr;
+    ShaderChannel *m_channel3 = nullptr;
+
+    QString m_source;
+    Type m_type = Image;
+    MirrorMode m_mirrorMode = MirrorVertical;
+    TextureRepeat m_textureRepeat = ClampToEdge;
+    Format m_format = RGB8A;
+
+    qsizetype m_resolutionX = 0;
+    qsizetype m_resolutionY = 0;
+    qreal m_resolutionScale = 1.0;
+    qreal m_speed = 1.0;
+    qreal m_mouseSpeedBias = 1.0;
+
+    qint8 m_frameBufferChannel = -1;
+    bool m_invert = false;
+    bool m_mipmap = false;
+
+    Q_PROPERTY(ShaderChannel *bufferA READ bufferA WRITE setBufferA NOTIFY bufferAChanged FINAL)
+    Q_PROPERTY(ShaderChannel *bufferB READ bufferB WRITE setBufferB NOTIFY bufferBChanged FINAL)
+    Q_PROPERTY(ShaderChannel *bufferC READ bufferC WRITE setBufferC NOTIFY bufferCChanged FINAL)
+    Q_PROPERTY(ShaderChannel *bufferD READ bufferD WRITE setBufferD NOTIFY bufferDChanged FINAL)
+    Q_PROPERTY(ShaderChannel *channel0 READ channel0 WRITE setChannel0 NOTIFY channel0Changed FINAL)
+    Q_PROPERTY(ShaderChannel *channel1 READ channel1 WRITE setChannel1 NOTIFY channel1Changed FINAL)
+    Q_PROPERTY(ShaderChannel *channel2 READ channel2 WRITE setChannel2 NOTIFY channel2Changed FINAL)
+    Q_PROPERTY(ShaderChannel *channel3 READ channel3 WRITE setChannel3 NOTIFY channel3Changed FINAL)
+    Q_PROPERTY(QString source READ source WRITE setSource NOTIFY sourceChanged FINAL)
+    Q_PROPERTY(Type type READ type WRITE setType NOTIFY typeChanged FINAL)
+    Q_PROPERTY(MirrorMode mirrorMode READ mirrorMode WRITE setMirrorMode NOTIFY mirrorModeChanged FINAL)
+    Q_PROPERTY(TextureRepeat textureRepeat READ textureRepeat WRITE setTextureRepeat NOTIFY textureRepeatChanged FINAL)
+    Q_PROPERTY(qsizetype resolutionX READ resolutionX WRITE setResolutionX NOTIFY resolutionXChanged FINAL)
+    Q_PROPERTY(qsizetype resolutionY READ resolutionY WRITE setResolutionY NOTIFY resolutionYChanged FINAL)
+    Q_PROPERTY(qreal resolutionScale READ resolutionScale WRITE setResolutionScale NOTIFY resolutionScaleChanged FINAL)
+    Q_PROPERTY(qreal speed READ speed WRITE setSpeed NOTIFY speedChanged FINAL)
+    Q_PROPERTY(qreal mouseSpeedBias READ mouseSpeedBias WRITE setMouseSpeedBias NOTIFY mouseSpeedBiasChanged FINAL)
+    Q_PROPERTY(qint8 frameBufferChannel READ frameBufferChannel WRITE setFrameBufferChannel NOTIFY frameBufferChannelChanged FINAL)
+    Q_PROPERTY(bool invert READ invert WRITE setInvert NOTIFY invertChanged FINAL)
+    Q_PROPERTY(bool mipmap READ mipmap WRITE setMipmap NOTIFY mipmapChanged FINAL)
+    Q_PROPERTY(Format format READ format WRITE setFormat NOTIFY formatChanged FINAL)
+};
+
+Q_DECLARE_METATYPE(ShaderChannel)
+
+class KOMPLEX_EXPORT ShaderPack : public ShaderChannel
+{
+    Q_OBJECT
+    QML_ELEMENT
+
+    QString m_author;
+    QString m_description;
+    QString m_engine;
+    QString m_file;
+    QString m_id;
+    QString m_license;
+    QString m_name;
+    QString m_version;
+
+    Q_PROPERTY(QString author READ author WRITE setAuthor NOTIFY authorChanged)
+    Q_PROPERTY(QString description READ description WRITE setDescription NOTIFY descriptionChanged)
+    Q_PROPERTY(QString engine READ engine WRITE setEngine NOTIFY engineChanged)
+    Q_PROPERTY(QString file READ file WRITE setFile NOTIFY fileChanged)
+    Q_PROPERTY(QString id READ id WRITE setId NOTIFY idChanged)
+    Q_PROPERTY(QString license READ license WRITE setLicense NOTIFY licenseChanged)
+    Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
+    Q_PROPERTY(QString version READ version WRITE setVersion NOTIFY versionChanged)
+
+Q_SIGNALS:
+    void authorChanged();
+    void descriptionChanged();
+    void engineChanged();
+    void idChanged();
+    void licenseChanged();
+    void nameChanged();
+    void versionChanged();
+    void fileChanged();
+
+public:
+
+    QString author() const { return m_author; }
+    void setAuthor(const QString& author)
+    {
+        if(author != m_author)
+        {
+            m_author = author;
+            Q_EMIT authorChanged();
+        }
+    }
+
+    QString description() const { return m_description; }
+    void setDescription(const QString& description)
+    {
+        if(description != m_description)
+        {
+            m_description = description;
+            Q_EMIT descriptionChanged();
+        }
+    }
+
+    QString engine() const { return m_engine; }
+    void setEngine(const QString& engine)
+    {
+        if(engine != m_engine)
+        {
+            m_engine = engine;
+            Q_EMIT engineChanged();
+        }
+    }
+
+    QString file() const { return m_file; }
+    void setFile(const QString& file)
+    {
+        if(file != m_file)
+        {
+            m_file = file;
+            Q_EMIT fileChanged();
+        }
+    }
+
+    QString id() const { return m_id; }
+    void setId(const QString& id)
+    {
+        if(id != m_id)
+        {
+            m_id = id;
+            Q_EMIT idChanged();
+        }
+    }
+
+    QString license() const { return m_license; }
+    void setLicense(const QString& license)
+    {
+        if(license != m_license)
+        {
+            m_license = license;
+            Q_EMIT licenseChanged();
+        }
+    }
+
+    QString name() const { return m_name; }
+    void setName(const QString& name)
+    {
+        if(name != m_name)
+        {
+            m_name = name;
+            Q_EMIT nameChanged();
+        }
+    }
+
+    QString version() const { return m_version; }
+    void setVersion(const QString& version)
+    {
+        if(version != m_version)
+        {
+            m_version = version;
+            Q_EMIT versionChanged();
+        }
+    }
+
+    auto json() -> QJsonDocument
+    {
+        QJsonObject rootObject;
+
+        rootObject[QStringLiteral("author")] = author();
+        rootObject[QStringLiteral("version")] = version();
+        rootObject[QStringLiteral("name")] = name();
+        rootObject[QStringLiteral("id")] = id();
+        rootObject[QStringLiteral("engine")] = engine();
+        rootObject[QStringLiteral("license")] = license();
+
+        QJsonObject bufferObject = bufferJson(this);
+        const QStringList bufferKeys = bufferObject.keys();
+        for(const QString &key : bufferKeys)
+        {
+            rootObject[key] = bufferObject[key];
+        }
+
+        QJsonObject channelObject = channelJson(this);
+        const QStringList channelKeys = channelObject.keys();
+        for(const QString &key : channelKeys)
+        {
+            rootObject[key] = channelObject[key];
+        }
+
+        return QJsonDocument
+        {
+            rootObject
+        };
+    }
+
+private:
+
+    auto bufferJson(ShaderChannel *channel) -> QJsonObject
+    {
+        QJsonObject channelObject;
+
+        if(channel->bufferA())
+        {
+            channelObject[QStringLiteral("bufferA")] = channelJson(channel->bufferA());
+        }
+        if(channel->bufferB())
+        {
+            channelObject[QStringLiteral("bufferB")] = channelJson(channel->bufferB());
+        }
+        if(channel->bufferC())
+        {
+            channelObject[QStringLiteral("bufferC")] = channelJson(channel->bufferC());
+        }
+        if(channel->bufferD())
+        {
+            channelObject[QStringLiteral("bufferD")] = channelJson(channel->bufferD());
+        }
+
+        return channelObject;
+    }
+
+    auto channelJson(ShaderChannel *channel) -> QJsonObject
+    {
+        if(channel == nullptr)
+        {
+            return {};
+        }
+
+        QJsonObject channelObject;
+
+        if(channel->channel0() != nullptr)
+        {
+            channelObject[QStringLiteral("channel0")] = channelJson(channel->channel0());
+        }
+
+        if(channel->channel1() != nullptr)
+        {
+            channelObject[QStringLiteral("channel1")] = channelJson(channel->channel1());
+        }
+
+        if(channel->channel2() != nullptr)
+        {
+            channelObject[QStringLiteral("channel2")] = channelJson(channel->channel2());
+        }
+
+        if(channel->channel3() != nullptr)
+        {
+            channelObject[QStringLiteral("channel3")] = channelJson(channel->channel3());
+        }
+
+        channelObject[QStringLiteral("source")] = channel->source();
+        channelObject[QStringLiteral("type")] = channel->type();
+        channelObject[QStringLiteral("texture_mirroring")] = channel->mirrorMode();
+        channelObject[QStringLiteral("wrap_mode")] = channel->textureRepeat();
+        channelObject[QStringLiteral("invert")] = channel->invert();
+        channelObject[QStringLiteral("time_scale")] = channel->speed();
+        channelObject[QStringLiteral("resolution_scale")] = channel->resolutionScale();
+        channelObject[QStringLiteral("mouse_scale")] = channel->mouseSpeedBias();
+        channelObject[QStringLiteral("resolution_x")] = channel->resolutionX();
+        channelObject[QStringLiteral("resolution_y")] = channel->resolutionY();
+        channelObject[QStringLiteral("frame_buffer_channel")] = channel->frameBufferChannel();
+        channelObject[QStringLiteral("format")] = channel->format();
+        channelObject[QStringLiteral("mipmap")] = channel->mipmap();
+
+        return channelObject;
+    }
+};
+
+Q_DECLARE_METATYPE(ShaderPack)
+#endif

KomplexHubPlugin/common/shaderpackmetadata.h

@@ -1,138 +0,0 @@
-#ifndef SHADERPACKMETADATA
-#define SHADERPACKMETADATA
-
-#include <QObject>
-#include <QString>
-#include <QFile>
-#include <QFileInfo>
-#include <QJsonDocument>
-#include <QJsonObject>
-#include <QJsonArray>
-#include <QJsonParseError>
-#include <QStandardPaths>
-#include <QDir>
-#include <QMap>
-#include <QProcess>
-#include <QEventLoop>
-#include <QtQml/qqmlregistration.h>
-
-#include "komplex_global.h"
-
-class KOMPLEX_EXPORT ShaderPackMetadata : public QObject
-{
-    Q_OBJECT
-    QML_ELEMENT
-
-    QString m_author;
-    QString m_description;
-    QString m_engine;
-    QString m_file;
-    QString m_id;
-    QString m_license;
-    QString m_name;
-    QString m_version;
-
-    Q_PROPERTY(QString author READ author WRITE setAuthor NOTIFY authorChanged)
-    Q_PROPERTY(QString description READ description WRITE setDescription NOTIFY descriptionChanged)
-    Q_PROPERTY(QString engine READ engine WRITE setEngine NOTIFY engineChanged)
-    Q_PROPERTY(QString file READ file WRITE setFile NOTIFY fileChanged)
-    Q_PROPERTY(QString id READ id WRITE setId NOTIFY idChanged)
-    Q_PROPERTY(QString license READ license WRITE setLicense NOTIFY licenseChanged)
-    Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
-    Q_PROPERTY(QString version READ version WRITE setVersion NOTIFY versionChanged)
-
-Q_SIGNALS:
-    void authorChanged();
-    void descriptionChanged();
-    void engineChanged();
-    void idChanged();
-    void licenseChanged();
-    void nameChanged();
-    void versionChanged();
-    void fileChanged();
-
-public:
-
-    QString author() const { return m_author; }
-    void setAuthor(const QString& author)
-    {
-        if(author != m_author)
-        {
-            m_author = author;
-            Q_EMIT authorChanged();
-        }
-    }
-
-    QString description() const { return m_description; }
-    void setDescription(const QString& description)
-    {
-        if(description != m_description)
-        {
-            m_description = description;
-            Q_EMIT descriptionChanged();
-        }
-    }
-
-    QString engine() const { return m_engine; }
-    void setEngine(const QString& engine)
-    {
-        if(engine != m_engine)
-        {
-            m_engine = engine;
-            Q_EMIT engineChanged();
-        }
-    }
-
-    QString file() const { return m_file; }
-    void setFile(const QString& file)
-    {
-        if(file != m_file)
-        {
-            m_file = file;
-            Q_EMIT fileChanged();
-        }
-    }
-
-    QString id() const { return m_id; }
-    void setId(const QString& id)
-    {
-        if(id != m_id)
-        {
-            m_id = id;
-            Q_EMIT idChanged();
-        }
-    }
-
-    QString license() const { return m_license; }
-    void setLicense(const QString& license)
-    {
-        if(license != m_license)
-        {
-            m_license = license;
-            Q_EMIT licenseChanged();
-        }
-    }
-
-    QString name() const { return m_name; }
-    void setName(const QString& name)
-    {
-        if(name != m_name)
-        {
-            m_name = name;
-            Q_EMIT nameChanged();
-        }
-    }
-
-    QString version() const { return m_version; }
-    void setVersion(const QString& version)
-    {
-        if(version != m_version)
-        {
-            m_version = version;
-            Q_EMIT versionChanged();
-        }
-    }
-};
-
-Q_DECLARE_METATYPE(ShaderPackMetadata)
-#endif

KomplexHubPlugin/common/slidingcachecontroller.h

@@ -109,12 +109,12 @@ public:
 
         qsizetype internalIndex = this->internalIndex(index);
 
-        if(!internalBoundaryCheck(index))
+        if(!internalBoundaryCheck(internalIndex))
         {
             return defaultValue;
         }
 
-        return m_cache.at(index);
+        return m_cache.at(internalIndex);
     }
 
     /**
@@ -142,17 +142,17 @@ public:
 
         qsizetype internalIndex = this->internalIndex(index);
 
-        if(!internalBoundaryCheck(index))
+        if(!internalBoundaryCheck(internalIndex))
         {
             return {};
         }
 
         if(!internalBoundaryCheck(count - 1))
         {
-            count = m_cache.count() - index;
+            count = m_cache.count() - internalIndex;
         }
 
-        return m_cache.mid(index, count);
+        return m_cache.mid(internalIndex, count);
     }
 
     /**
@@ -235,7 +235,8 @@ public:
             return;
         }
 
-
+        m_windowSize = windowSize;
+        Q_EMIT windowSizeChanged();
     }
 
 protected:
@@ -318,7 +319,7 @@ private:
         );
 
         bool safe = false;
-        ((safe = index >= 0 && index < m_cache.count()), ...);
+        ((safe = ((index >= 0) && (index < m_cache.count()))), ...);
         return safe;
     }
 
@@ -344,7 +345,7 @@ private:
             }
         }
 
-        while (index <= m_windowOffset - (SLIDING_CACHE_WINDOW_SIZE - SLIDING_CACHE_PREFETCH_THRESHOLD))
+        while (index < m_windowOffset)
         {
             if(!slideBackward())
             {
@@ -587,7 +588,7 @@ private:
      * @brief m_windowSize
      * Override for window size
      */
-    qsizetype m_windowSize = nullsize;
+    qsizetype m_windowSize = SLIDING_CACHE_WINDOW_SIZE;
 
     T defaultValue;
 };

KomplexHubPlugin/downloadmanager.cpp

@@ -1,8 +1,7 @@
 #include "downloadmanager.h"
 #include "common/coreservices.h"
 #include "common/exceptions.h"
-#include "common/logging.h"
-#include "common/shaderpackmetadata.h"
+#include "common/shaderpack.h"
 
 DownloadManager::DownloadManager(QObject *parent)
     : QObject{parent}
@@ -47,45 +46,192 @@ auto DownloadManager::downloadImage(const QString &author, const QString &author
         [this, url, author, authorId, description]()
         {
             QNetworkRequest request(url);
-            QUrl localUri;
             QString id = QUuid::createUuidV7().toString(QUuid::WithoutBraces);
 
-            try
-            {
-                QFuture<QUrl> downloadUri = download(request, id);
+            QFuture<QUrl> downloadUri = download(request, id);
 
-                downloadUri
-                    .then
-                    (
-                        [this, author, description, id](QUrl result) -> QUrl
+            downloadUri
+                .then
+                (
+                    [this, author, description, id](QUrl result) -> QUrl
+                    {
+                        ShaderPack metadata;
+                        metadata.setAuthor(author);
+                        metadata.setDescription(description);
+                        metadata.setName(QStringLiteral("Pexels Image (%1)").arg(id));
+
+                        QUrl packUri
+                        (
+                            QStringLiteral("%1/%2").arg
+                            (
+                                QStandardPaths::writableLocation(QStandardPaths::TempLocation),
+                                id
+                            )
+                        );
+
+                        QUrl packImageUri
+                        (
+                            QStringLiteral("%1/%2/images/%3").arg
+                            (
+                                QStandardPaths::writableLocation(QStandardPaths::TempLocation),
+                                id,
+                                result.fileName()
+                            )
+                        );
+
+                        QDir packDirectory(packUri.toLocalFile());
+                        packDirectory.mkpath(packUri.toLocalFile());
+                        packDirectory.mkdir(QStringLiteral("images"));
+
+                        QFile::rename(result.toLocalFile(), packImageUri.toLocalFile());
+
+                        QFile packFile
+                        (
+                            packDirectory.absoluteFilePath
+                            (
+                                QStringLiteral("pack.json")
+                            )
+                        );
+
+                        if(!packFile.open(QFile::ReadWrite))
                         {
-                            ShaderPackMetadata metadata;
-                            metadata.setAuthor(author);
-                            metadata.setDescription(description);
-                            metadata.setName(QStringLiteral("Pexels Image (%1)").arg(id));
-
-                            setState(Complete);
-                            Q_EMIT downloadComplete(result.toString());
+                            setError(QStringLiteral("File Error"), packFile.errorString());
+                            throw FileException(packFile.errorString());
                         }
-                    )
-                    .onFailed
-                    (
-                        [] ()
+
+                        QByteArray data = metadata.json().toJson(QJsonDocument::Compact);
+
+                        if(packFile.write(data) != data.length())
                         {
-
+                            setError(QStringLiteral("File Error"), packFile.errorString());
+                            throw FileException(packFile.errorString());
                         }
-                    );
-            }
-            catch (FileException e)
-            {
-                setError(QStringLiteral("File Exception"), e.message);
-                localUri.clear();
-            }
-            catch (NetworkException e)
-            {
-                setError(QStringLiteral("Network Exception"), e.message);
-                localUri.clear();
-            }
+
+                        packFile.close();
+
+                        return packUri;
+                    }
+                )
+                .then
+                (
+                    [this](QUrl result)
+                    {
+                        install(result);
+                    }
+                )
+                .onCanceled
+                (
+                    [this]()
+                    {
+                        reset();
+                    }
+                )
+                .onFailed
+                (
+                    [this] ()
+                    {
+                        reset();
+                    }
+                );
+        }
+    );
+}
+
+auto DownloadManager::downloadVideo(const QString &author, const QString &authorId, const QString &description, const QUrl &url) noexcept(false) -> void
+{
+    QFuture future = QtConcurrent::run
+    (
+        [this, url, author, authorId, description]()
+        {
+            QNetworkRequest request(url);
+            QString id = QUuid::createUuidV7().toString(QUuid::WithoutBraces);
+
+            QFuture<QUrl> downloadUri = download(request, id);
+
+            downloadUri
+                .then
+                (
+                    [this, author, description, id](QUrl result) -> QUrl
+                    {
+                        ShaderPack metadata;
+                        metadata.setAuthor(author);
+                        metadata.setDescription(description);
+                        metadata.setName(QStringLiteral("Pexels Video (%1)").arg(id));
+                        metadata.setType(ShaderPack::Video);
+
+                        QUrl packUri
+                        (
+                            QStringLiteral("%1/%2").arg
+                            (
+                                QStandardPaths::writableLocation(QStandardPaths::TempLocation),
+                                id
+                            )
+                        );
+
+                        QUrl packImageUri
+                        (
+                            QStringLiteral("%1/%2/images/%3").arg
+                            (
+                                QStandardPaths::writableLocation(QStandardPaths::TempLocation),
+                                id,
+                                result.fileName()
+                            )
+                        );
+
+                        QDir packDirectory(packUri.toLocalFile());
+                        packDirectory.mkpath(packUri.toLocalFile());
+                        packDirectory.mkdir(QStringLiteral("images"));
+
+                        QFile::rename(result.toLocalFile(), packImageUri.toLocalFile());
+
+                        QFile packFile
+                        (
+                            packDirectory.absoluteFilePath
+                            (
+                                QStringLiteral("pack.json")
+                            )
+                        );
+
+                        if(!packFile.open(QFile::ReadWrite))
+                        {
+                            setError(QStringLiteral("File Error"), packFile.errorString());
+                            throw FileException(packFile.errorString());
+                        }
+
+                        QByteArray data = metadata.json().toJson(QJsonDocument::Compact);
+
+                        if(packFile.write(data) != data.length())
+                        {
+                            setError(QStringLiteral("File Error"), packFile.errorString());
+                            throw FileException(packFile.errorString());
+                        }
+
+                        packFile.close();
+
+                        return packUri;
+                    }
+                )
+                .then
+                (
+                    [this](QUrl result)
+                    {
+                        install(result);
+                    }
+                )
+                .onCanceled
+                (
+                    [this]()
+                    {
+                        reset();
+                    }
+                )
+                .onFailed
+                (
+                    [this] ()
+                    {
+                        reset();
+                    }
+                );
         }
     );
 }
@@ -108,21 +254,20 @@ auto DownloadManager::downloadPack(const QString &id) noexcept(false) -> void
 
             QNetworkRequest request(downloadUrl);
             request.setRawHeader(QByteArray("uuid"), id.toUtf8());
-            //QUrl localUri = download(request, id, Post);
 
-            QFuture<QUrl> compiledUri = download(request, id, Post);
+            QFuture<QUrl> downloadUri = download(request, id, Post);
 
-            compiledUri
+            downloadUri
                 .then
                 (
                     [this](QUrl result) -> QUrl
                     {
-                        m_compiler->process(result);
+                        return m_compiler->process(result).result();
                     }
                 )
                 .then
                 (
-                    [this](QUrl result) -> QUrl
+                    [this](QUrl result)
                     {
                         install(result);
                     }
@@ -131,8 +276,16 @@ auto DownloadManager::downloadPack(const QString &id) noexcept(false) -> void
                 (
                     [this]()
                     {
+                        reset();
                         setError(m_compiler->errorTitle(), m_compiler->errorMessage());
                     }
+                )
+                .onCanceled
+                (
+                    [this]()
+                    {
+                        reset();
+                    }
                 );
         }
     );

KomplexHubPlugin/downloadmanager.h

@@ -16,7 +16,7 @@
 
 #include "common/komplex_global.h"
 #include "common/shadertoymetadata.h"
-#include "common/shaderpackmetadata.h"
+#include "common/shaderpack.h"
 #include "packcompiler.h"
 
 class KOMPLEX_EXPORT DownloadManager : public QObject
@@ -46,10 +46,34 @@ public:
 
     /**
      * @brief downloadImage
-     * Downloads the image to tmp from the given url
+     * Downloads the image to tmp from the given url and generates a pack
+     * out of it
      * @param url
      */
-    auto downloadImage(const QString &author, const QString &authorId, const QString &description, const QUrl &url) noexcept(false) -> void;
+    auto downloadImage
+    (
+        const QString &author,
+        const QString &authorId,
+        const QString &description,
+        const QUrl &url
+    ) noexcept(false) -> void;
+
+    /**
+     * @brief downloadVideo
+     * Downloads the video to tmp from the given url and generates a pack
+     * out of it
+     * @param author
+     * @param authorId
+     * @param description
+     * @param url
+     */
+    auto downloadVideo
+    (
+        const QString &author,
+        const QString &authorId,
+        const QString &description,
+        const QUrl &url
+    ) noexcept(false) -> void;
 
     /**
      * @brief downloadPack