Differential D9851 Diff 31973 source/blender/depsgraph/intern/depsgraph_query_iter.cc

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source/blender/depsgraph/intern/depsgraph_query_iter.cc

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	/* Returns false when iterator is exhausted. */			/* Returns false when iterator is exhausted. */
	bool deg_iterator_components_step(BLI_Iterator *iter)			bool deg_iterator_components_step(BLI_Iterator *iter)
	{			{
	DEGObjectIterData data = (DEGObjectIterData )iter->data;			DEGObjectIterData data = (DEGObjectIterData )iter->data;
	if (data->geometry_component_owner == nullptr) {			if (data->geometry_component_owner == nullptr) {
	return false;			return false;
	}			}

	if (data->geometry_component_owner->type != OB_POINTCLOUD) {			if (data->geometry_component_owner->runtime.geometry_set_eval == nullptr) {
	/* Only point clouds support multiple geometry components currently. */			/* Return the object itself, if it does not have a geometry set yet. */
	iter->current = data->geometry_component_owner;			iter->current = data->geometry_component_owner;
	data->geometry_component_owner = nullptr;			data->geometry_component_owner = nullptr;
	return true;			return true;
	}			}

	GeometrySet *geometry_set = data->geometry_component_owner->runtime.geometry_set_eval;			GeometrySet *geometry_set = data->geometry_component_owner->runtime.geometry_set_eval;
	if (geometry_set == nullptr) {			if (geometry_set == nullptr) {
	data->geometry_component_owner = nullptr;			data->geometry_component_owner = nullptr;
	return false;			return false;
	}			}

				/* The mesh component. */
	if (data->geometry_component_id == 0) {			if (data->geometry_component_id == 0) {
	data->geometry_component_id++;			data->geometry_component_id++;

	/* The mesh component. */			/* Don't use a temporary object for this component, when the owner is a mesh object. */
				if (data->geometry_component_owner->type == OB_MESH) {
				iter->current = data->geometry_component_owner;
				return true;
				}

	const Mesh *mesh = geometry_set->get_mesh_for_read();			const Mesh *mesh = geometry_set->get_mesh_for_read();
	if (mesh != nullptr) {			if (mesh != nullptr) {
	Object *temp_object = &data->temp_geometry_component_object;			Object *temp_object = &data->temp_geometry_component_object;
	temp_object = data->geometry_component_owner;			temp_object = data->geometry_component_owner;
	temp_object->type = OB_MESH;			temp_object->type = OB_MESH;
	temp_object->data = (void *)mesh;			temp_object->data = (void *)mesh;
	temp_object->runtime.select_id = data->geometry_component_owner->runtime.select_id;			temp_object->runtime.select_id = data->geometry_component_owner->runtime.select_id;
	iter->current = temp_object;			iter->current = temp_object;
	return true;			return true;
	}			}
	}			}

				/* The pointcloud component. */
	if (data->geometry_component_id == 1) {			if (data->geometry_component_id == 1) {
	data->geometry_component_id++;			data->geometry_component_id++;

	/* The pointcloud component. */			/* Don't use a temporary object for this component, when the owner is a point cloud object. */
				if (data->geometry_component_owner->type == OB_POINTCLOUD) {
				iter->current = data->geometry_component_owner;
				return true;
				}

	const PointCloud *pointcloud = geometry_set->get_pointcloud_for_read();			const PointCloud *pointcloud = geometry_set->get_pointcloud_for_read();
	if (pointcloud != nullptr) {			if (pointcloud != nullptr) {
	Object *temp_object = &data->temp_geometry_component_object;			Object *temp_object = &data->temp_geometry_component_object;
	temp_object = data->geometry_component_owner;			temp_object = data->geometry_component_owner;
	temp_object->type = OB_POINTCLOUD;			temp_object->type = OB_POINTCLOUD;
	temp_object->data = (void *)pointcloud;			temp_object->data = (void *)pointcloud;
	temp_object->runtime.select_id = data->geometry_component_owner->runtime.select_id;			temp_object->runtime.select_id = data->geometry_component_owner->runtime.select_id;
	iter->current = temp_object;			iter->current = temp_object;
	return true;			return true;
	}			}
	}			}

	data->geometry_component_owner = nullptr;			data->geometry_component_owner = nullptr;
	return false;			return false;
	}			}

	void deg_iterator_duplis_init(DEGObjectIterData data, Object object)			void deg_iterator_duplis_init(DEGObjectIterData data, Object object)
	{			{
	if ((data->flag & DEG_ITER_OBJECT_FLAG_DUPLI) &&			if ((data->flag & DEG_ITER_OBJECT_FLAG_DUPLI) &&
	((object->transflag & OB_DUPLI) \|\| object->runtime.geometry_set_eval != nullptr)) {			((object->transflag & OB_DUPLI) \|\| object->runtime.geometry_set_eval != nullptr)) {
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