3 files changed, 43 insertions, 1 deletions
diff --git a/src/runtime/api/q3dspresentation.cpp b/src/runtime/api/q3dspresentation.cpp
index 6c502e1..3a8e37e 100644
--- a/src/runtime/api/q3dspresentation.cpp
+++ b/src/runtime/api/q3dspresentation.cpp
@@ -169,6 +169,38 @@ void Q3DSPresentation::setProfilingEnabled(bool enable)
 }
 
 /*!
+    \property Q3DSPresentation::dragonRenderAspectEnabled
+
+    When enabled, the new, experimental Qt3D render aspect
+    (codenamed "Dragon") is enabled.
+    This render aspect will replace the original render aspect
+    in a future release.
+    This property will be deprecated once the aspect has been
+    replaced.
+
+    The default value is \c false.
+
+    \note Changing the value after the presentation has been loaded
+    has no effect for the already loaded presentation. Therefore the
+    changing of this property must happen before calling setSource().
+*/
+bool Q3DSPresentation::isDragonRenderAspectEnabled() const
+{
+    Q_D(const Q3DSPresentation);
+    return d->dragonRenderAspectEnabled;
+}
+
+void Q3DSPresentation::setDragonRenderAspectEnabled(bool dragonRenderAspectEnabled)
+{
+    Q_D(Q3DSPresentation);
+    if (d->dragonRenderAspectEnabled == dragonRenderAspectEnabled)
+        return;
+
+    d->dragonRenderAspectEnabled = dragonRenderAspectEnabled;
+    emit dragonRenderAspectEnabledChanged();
+}
+
+/*!
     \property Q3DSPresentation::profileUiVisible
 
     When this property is \c{true}, the interactive statistics and profile
@@ -616,6 +648,9 @@ Q3DSPresentationController::SourceFlags Q3DSPresentationPrivate::sourceFlags() c
     if (profiling)
         flags |= Q3DSPresentationController::Profiling;
 
+    if (dragonRenderAspectEnabled)
+        flags |= Q3DSPresentationController::AwakenTheDragon;
+
     return flags;
 }
 
diff --git a/src/runtime/api/q3dspresentation.h b/src/runtime/api/q3dspresentation.h
index 085ce89..898eef8 100644
--- a/src/runtime/api/q3dspresentation.h
+++ b/src/runtime/api/q3dspresentation.h
@@ -56,6 +56,7 @@ class Q3DSV_EXPORT Q3DSPresentation : public QObject
     Q_PROPERTY(bool profilingEnabled READ isProfilingEnabled WRITE setProfilingEnabled NOTIFY profilingEnabledChanged)
     Q_PROPERTY(bool profileUiVisible READ isProfileUiVisible WRITE setProfileUiVisible NOTIFY profileUiVisibleChanged)
     Q_PROPERTY(float profileUiScale READ profileUiScale WRITE setProfileUiScale NOTIFY profileUiScaleChanged)
+    Q_PROPERTY(bool dragonRenderAspectEnabled READ isDragonRenderAspectEnabled WRITE setDragonRenderAspectEnabled NOTIFY dragonRenderAspectEnabledChanged)
 
 public:
     explicit Q3DSPresentation(QObject *parent = nullptr);
@@ -73,6 +74,9 @@ public:
     float profileUiScale() const;
     void setProfileUiScale(float scale);
 
+    bool isDragonRenderAspectEnabled() const;
+    void setDragonRenderAspectEnabled(bool dragonRenderAspectEnabled);
+
     Q_INVOKABLE void reload();
 
     Q_INVOKABLE void setDataInputValue(const QString &name, const QVariant &value);
@@ -109,6 +113,7 @@ Q_SIGNALS:
     void customSignalEmitted(const QString &elementPath, const QString &name);
     void slideEntered(const QString &elementPath, int index, const QString &name);
     void slideExited(const QString &elementPath, int index, const QString &name);
+    void dragonRenderAspectEnabledChanged();
 
 protected:
     Q3DSPresentation(Q3DSPresentationPrivate &dd, QObject *parent);
diff --git a/src/runtime/api/q3dspresentation_p.h b/src/runtime/api/q3dspresentation_p.h
index b056c0c..63c0f9a 100644
--- a/src/runtime/api/q3dspresentation_p.h
+++ b/src/runtime/api/q3dspresentation_p.h
@@ -59,7 +59,8 @@ public:
     void initializePresentationController(Q3DSEngine *engine, Q3DSPresentation *presentation);
 
     enum SourceFlag {
-        Profiling = 0x01
+        Profiling = 0x01,
+        AwakenTheDragon = 0x02
     };
     Q_DECLARE_FLAGS(SourceFlags, SourceFlag)
 
@@ -119,6 +120,7 @@ public:
     bool profileUiVisible = false;
     float profileUiScale = 1.0f;
     QVector<Q3DSInlineQmlSubPresentation *> inlineQmlSubPresentations;
+    bool dragonRenderAspectEnabled = false;
 };
 
 QT_END_NAMESPACE