1 files changed, 39 insertions, 0 deletions

diff --git a/src/runtime/q3dsuippresentation_p.h b/src/runtime/q3dsuippresentation_p.h
index de1be1e..fde8233 100644
--- a/src/runtime/q3dsuippresentation_p.h
+++ b/src/runtime/q3dsuippresentation_p.h
@@ -406,8 +406,14 @@ public:
 
     State state() const { return m_state; }
 
+    virtual void listResources(QSet<QString> &resources) const
+    {
+        Q_UNUSED(resources);
+    }
 protected:
     void destroyGraph();
+    void listCustomPropertyResources(QSet<QString> &resources, const QMap<QString,
+                                     Q3DSMaterial::PropertyElement> &meta) const;
 
     QByteArray m_id;
     QString m_name;
@@ -739,6 +745,23 @@ public:
     Q3DSPropertyChange setPlayThrough(PlayThrough v);
     Q3DSPropertyChange setPlayThroughValue(const QVariant &v);
 
+    void generateResourceSet(Q3DSUipPresentation *presentation);
+    QSet<QUrl> resourceSet() const { return m_resources; }
+
+    void setUnloadSlide(bool unload)
+    {
+        m_unload = unload;
+    }
+    void setActive(bool active)
+    {
+        m_active = active;
+        // The slide must be explicitly unloaded by the user every time
+        if (active)
+            m_unload = false;
+    }
+    bool unloadSlide() const { return m_unload; }
+    bool active() const { return m_active; }
+
 private:
     Q_DISABLE_COPY(Q3DSSlide)
     template<typename V> void setProps(const V &attrs, PropSetFlags flags);
@@ -756,6 +779,9 @@ private:
     QVector<Q3DSAction> m_actions;
     QVector<SlideGraphChangeCallback> m_slideGraphChangeCallbacks; // master only
     QVector<SlideObjectChangeCallback> m_slideObjectChangeCallbacks;
+    QSet<QUrl> m_resources;
+    bool m_unload = false;
+    bool m_active = false;
 
     friend class Q3DSUipParser;
     friend class Q3DSGraphObject;
@@ -842,6 +868,8 @@ public:
     Q3DSPropertyChange setCustomImage(const QImage &v); // alternative setter
     QImage customImage() const { return m_customImage; }
 
+    void listResources(QSet<QString> &resources) const override;
+
 private:
     Q_DISABLE_COPY(Q3DSImage)
     template<typename V> void setProps(const V &attrs, PropSetFlags flags);
@@ -1956,6 +1984,10 @@ public:
 
     const Q3DSCustomMaterial *material() const { return &m_material; }
 
+    void listResources(QSet<QString> &resources) const override
+    {
+        listCustomPropertyResources(resources, m_material.properties());
+    }
 private:
     Q_DISABLE_COPY(Q3DSCustomMaterialInstance)
     template<typename V> void setProps(const V &attrs, PropSetFlags flags);
@@ -2005,6 +2037,11 @@ public:
 
     const Q3DSEffect *effect() const { return &m_effect; }
 
+    void listResources(QSet<QString> &resources) const override
+    {
+        listCustomPropertyResources(resources, m_effect.properties());
+    }
+
 private:
     Q_DISABLE_COPY(Q3DSEffectInstance)
     template<typename V> void setProps(const V &attrs, PropSetFlags flags);
@@ -2200,6 +2237,8 @@ public:
     void addImplicitPropertyChanges();
     QHash<QString, bool> &imageTransparencyHash();
 
+    QUrl imageUrl(const QString &sourcePath);
+
 private:
     Q_DISABLE_COPY(Q3DSUipPresentation)