Update QEnvironmentLight to use direct sync

Change-Id: I4f89fa7609ef84a9e2795dc81e8232c895177e9f
Reviewed-by: Mike Krus <mike.krus@kdab.com>

2 files changed, 11 insertions, 6 deletions

diff --git a/src/render/lights/environmentlight.cpp b/src/render/lights/environmentlight.cpp
index d4245fb6e..20364fdfa 100644
--- a/src/render/lights/environmentlight.cpp
+++ b/src/render/lights/environmentlight.cpp
@@ -53,11 +53,17 @@ QNodeId EnvironmentLight::shaderData() const
     return m_shaderDataId;
 }
 
-void EnvironmentLight::initializeFromPeer(const QNodeCreatedChangeBasePtr &change)
+void EnvironmentLight::syncFromFrontEnd(const QNode *frontEnd, bool firstTime)
 {
-    const auto typedChange = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<QEnvironmentLightData>>(change);
-    const auto &data = typedChange->data;
-    m_shaderDataId = data.shaderDataId;
+    BackendNode::syncFromFrontEnd(frontEnd, firstTime);
+    const QEnvironmentLight *node = qobject_cast<const QEnvironmentLight *>(frontEnd);
+    if (!node)
+        return;
+
+    if (firstTime) {
+        QEnvironmentLightPrivate *d = static_cast<QEnvironmentLightPrivate *>(QEnvironmentLightPrivate::get(const_cast<Qt3DCore::QNode *>(frontEnd)));
+        m_shaderDataId = d->m_shaderData ? d->m_shaderData->id() : QNodeId{};
+    }
 }
 
 } // namespace Render
diff --git a/src/render/lights/environmentlight_p.h b/src/render/lights/environmentlight_p.h
index 00d49d298..92f6ce100 100644
--- a/src/render/lights/environmentlight_p.h
+++ b/src/render/lights/environmentlight_p.h
@@ -63,10 +63,9 @@ class Q_AUTOTEST_EXPORT EnvironmentLight : public BackendNode
 {
 public:
     Qt3DCore::QNodeId shaderData() const;
+    void syncFromFrontEnd(const Qt3DCore::QNode *frontEnd, bool firstTime) override;
 
 private:
-    void initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change) final;
-
     Qt3DCore::QNodeId m_shaderDataId;
 };