namespace Dali::Internal
{
-// Messages for AnimatableProperty<T>
-template<class T>
+/**
+ * Special message to first bake a property, then create a resetter for the
+ * property in the update thread to reduce load on event thread.
+ * @tparam T The type of the property
+ * @tparam P2 The type of the parameter to the second object method
+ */
+template<class T, typename P>
+class MessageBakeReset : public MessageBase
+{
+public:
+ using MemberFunction = void (T::*)(BufferIndex, typename ParameterType<P>::PassingType);
+
+ /**
+ * Create a message.
+ * @note The object is expected to be const in the thread which sends this message.
+ * However it can be modified when Process() is called in a different thread.
+ * @param[in] updateManager
+ * @param[in] propertyOwner The owner of the property
+ * @param[in] property The property to update
+ * @param[in] member The member function of the property object (bake/set)
+ * @param[in] p The value to update the property to
+ */
+ MessageBakeReset(SceneGraph::UpdateManager& updateManager,
+ const SceneGraph::PropertyOwner& propertyOwner,
+ const T* property,
+ MemberFunction member,
+ typename ParameterType<P>::PassingType p)
+ : MessageBase(),
+ mUpdateManager(updateManager),
+ mPropertyOwner(propertyOwner),
+ object(const_cast<T*>(property)),
+ memberFunction(member),
+ param(p)
+ {
+ DALI_ASSERT_DEBUG(property && "nullptr passed into message as property");
+ }
+
+ /**
+ * Virtual destructor
+ */
+ ~MessageBakeReset() override = default;
+
+ /**
+ * @copydoc MessageBase::Process
+ */
+ void Process(BufferIndex bufferIndex) override
+ {
+ // Bake/set the property
+ (object->*memberFunction)(bufferIndex, param);
+
+ // Create the resetter in the Update thread.
+ OwnerPointer<SceneGraph::PropertyResetterBase> resetter(
+ new SceneGraph::BakerResetter(const_cast<SceneGraph::PropertyOwner*>(&mPropertyOwner),
+ object,
+ SceneGraph::BakerResetter::Lifetime::BAKE));
+ mUpdateManager.AddPropertyResetter(resetter);
+ }
+
+private:
+ SceneGraph::UpdateManager& mUpdateManager;
+ const SceneGraph::PropertyOwner& mPropertyOwner;
+ T* object;
+ MemberFunction memberFunction;
+ typename ParameterType<P>::HolderType param;
+};
+
+template<typename T>
void BakeMessage(EventThreadServices& eventThreadServices,
const SceneGraph::PropertyOwner& propertyOwner,
const SceneGraph::AnimatableProperty<T>& property,
typename ParameterType<T>::PassingType newValue)
{
- using LocalType = MessageDoubleBuffered1<SceneGraph::AnimatableProperty<T>, T>;
+ using LocalType = MessageBakeReset<SceneGraph::AnimatableProperty<T>, T>;
// Reserve some memory inside the message queue
uint32_t* slot = eventThreadServices.ReserveMessageSlot(sizeof(LocalType));
// Construct message in the message queue memory; note that delete should not be called on the return value
- new(slot) LocalType(&property,
+ new(slot) LocalType(eventThreadServices.GetUpdateManager(),
+ propertyOwner,
+ &property,
&SceneGraph::AnimatableProperty<T>::Bake,
newValue);
-
- OwnerPointer<SceneGraph::PropertyResetterBase> resetter(
- new SceneGraph::BakerResetter(const_cast<SceneGraph::PropertyOwner*>(&propertyOwner),
- const_cast<SceneGraph::AnimatableProperty<T>*>(&property),
- SceneGraph::BakerResetter::Lifetime::BAKE));
- AddResetterMessage(eventThreadServices.GetUpdateManager(), resetter);
}
template<class T>
const SceneGraph::AnimatableProperty<T>& property,
const T& delta)
{
- using LocalType = MessageDoubleBuffered1<SceneGraph::AnimatableProperty<T>, const T&>;
+ using LocalType = MessageBakeReset<SceneGraph::AnimatableProperty<T>, T>;
// Reserve some memory inside the message queue
uint32_t* slot = eventThreadServices.ReserveMessageSlot(sizeof(LocalType));
// Construct message in the message queue memory; note that delete should not be called on the return value
- new(slot) LocalType(&property,
+ new(slot) LocalType(eventThreadServices.GetUpdateManager(),
+ propertyOwner,
+ &property,
&SceneGraph::AnimatableProperty<T>::BakeRelative,
delta);
-
- OwnerPointer<SceneGraph::PropertyResetterBase> resetter(
- new SceneGraph::BakerResetter(const_cast<SceneGraph::PropertyOwner*>(&propertyOwner),
- const_cast<SceneGraph::AnimatableProperty<T>*>(&property),
- SceneGraph::BakerResetter::Lifetime::BAKE));
- AddResetterMessage(eventThreadServices.GetUpdateManager(), resetter);
}
template<class T>
const SceneGraph::AnimatableProperty<T>& property,
typename ParameterType<float>::PassingType newValue)
{
- using LocalType = MessageDoubleBuffered1<SceneGraph::AnimatableProperty<T>, float>;
+ using LocalType = MessageBakeReset<SceneGraph::AnimatableProperty<T>, float>;
// Reserve some memory inside the message queue
uint32_t* slot = eventThreadServices.ReserveMessageSlot(sizeof(LocalType));
// Construct message in the message queue memory; note that delete should not be called on the return value
- new(slot) LocalType(&property,
+ new(slot) LocalType(eventThreadServices.GetUpdateManager(),
+ propertyOwner,
+ &property,
&SceneGraph::AnimatableProperty<T>::BakeX,
newValue);
-
- OwnerPointer<SceneGraph::PropertyResetterBase> resetter(
- new SceneGraph::BakerResetter(const_cast<SceneGraph::PropertyOwner*>(&propertyOwner),
- const_cast<SceneGraph::AnimatableProperty<T>*>(&property),
- SceneGraph::BakerResetter::Lifetime::BAKE));
- AddResetterMessage(eventThreadServices.GetUpdateManager(), resetter);
}
template<class T>
const SceneGraph::AnimatableProperty<T>& property,
typename ParameterType<float>::PassingType newValue)
{
- using LocalType = MessageDoubleBuffered1<SceneGraph::AnimatableProperty<T>, float>;
+ using LocalType = MessageBakeReset<SceneGraph::AnimatableProperty<T>, float>;
// Reserve some memory inside the message queue
uint32_t* slot = eventThreadServices.ReserveMessageSlot(sizeof(LocalType));
// Construct message in the message queue memory; note that delete should not be called on the return value
- new(slot) LocalType(&property,
+ new(slot) LocalType(eventThreadServices.GetUpdateManager(),
+ propertyOwner,
+ &property,
&SceneGraph::AnimatableProperty<T>::BakeY,
newValue);
-
- OwnerPointer<SceneGraph::PropertyResetterBase> resetter(
- new SceneGraph::BakerResetter(const_cast<SceneGraph::PropertyOwner*>(&propertyOwner),
- const_cast<SceneGraph::AnimatableProperty<T>*>(&property),
- SceneGraph::BakerResetter::Lifetime::BAKE));
- AddResetterMessage(eventThreadServices.GetUpdateManager(), resetter);
}
template<class T>
const SceneGraph::AnimatableProperty<T>& property,
typename ParameterType<float>::PassingType newValue)
{
- using LocalType = MessageDoubleBuffered1<SceneGraph::AnimatableProperty<T>, float>;
+ using LocalType = MessageBakeReset<SceneGraph::AnimatableProperty<T>, float>;
// Reserve some memory inside the message queue
uint32_t* slot = eventThreadServices.ReserveMessageSlot(sizeof(LocalType));
// Construct message in the message queue memory; note that delete should not be called on the return value
- new(slot) LocalType(&property,
+ new(slot) LocalType(eventThreadServices.GetUpdateManager(),
+ propertyOwner,
+ &property,
&SceneGraph::AnimatableProperty<T>::BakeZ,
newValue);
-
- OwnerPointer<SceneGraph::PropertyResetterBase> resetter(
- new SceneGraph::BakerResetter(const_cast<SceneGraph::PropertyOwner*>(&propertyOwner),
- const_cast<SceneGraph::AnimatableProperty<T>*>(&property),
- SceneGraph::BakerResetter::Lifetime::BAKE));
- AddResetterMessage(eventThreadServices.GetUpdateManager(), resetter);
}
template<class T>
const SceneGraph::AnimatableProperty<T>& property,
typename ParameterType<float>::PassingType newValue)
{
- using LocalType = MessageDoubleBuffered1<SceneGraph::AnimatableProperty<T>, float>;
+ using LocalType = MessageBakeReset<SceneGraph::AnimatableProperty<T>, float>;
// Reserve some memory inside the message queue
uint32_t* slot = eventThreadServices.ReserveMessageSlot(sizeof(LocalType));
// Construct message in the message queue memory; note that delete should not be called on the return value
- new(slot) LocalType(&property,
+ new(slot) LocalType(eventThreadServices.GetUpdateManager(),
+ propertyOwner,
+ &property,
&SceneGraph::AnimatableProperty<T>::BakeW,
newValue);
-
- OwnerPointer<SceneGraph::PropertyResetterBase> resetter(
- new SceneGraph::BakerResetter(const_cast<SceneGraph::PropertyOwner*>(&propertyOwner),
- const_cast<SceneGraph::AnimatableProperty<T>*>(&property),
- SceneGraph::BakerResetter::Lifetime::BAKE));
- AddResetterMessage(eventThreadServices.GetUpdateManager(), resetter);
}
} // namespace Dali::Internal
-#endif //DALI_INTERNAL_COMMON_ANIMATABLE_PROPERTY_MESSAGES_H
+#endif // DALI_INTERNAL_COMMON_ANIMATABLE_PROPERTY_MESSAGES_H
projects / platform / core / uifw / dali-core.git / blobdiff