Differential D15338 Diff 53159 source/blender/makesrna/intern/rna_meta.c

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source/blender/makesrna/intern/rna_meta.c

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	static void rna_MetaBall_redraw_data(Main UNUSED(bmain), Scene UNUSED(scene), PointerRNA *ptr)			static void rna_MetaBall_redraw_data(Main UNUSED(bmain), Scene UNUSED(scene), PointerRNA *ptr)
	{			{
	ID *id = ptr->owner_id;			ID *id = ptr->owner_id;

	DEG_id_tag_update(id, ID_RECALC_COPY_ON_WRITE);			DEG_id_tag_update(id, ID_RECALC_COPY_ON_WRITE);
	WM_main_add_notifier(NC_GEOM \| ND_DATA, id);			WM_main_add_notifier(NC_GEOM \| ND_DATA, id);
	}			}

	static void rna_MetaBall_update_data(Main bmain, Scene scene, PointerRNA *ptr)			static void rna_MetaBall_update_data(Main bmain, Scene UNUSED(scene), PointerRNA *ptr)
	{			{
	MetaBall mb = (MetaBall )ptr->owner_id;			MetaBall mb = (MetaBall )ptr->owner_id;
	Object *ob;			Object *ob;

	/* cheating way for importers to avoid slow updates */			/* NOTE: The check on the number of users allows to avoid many repetitive (slow) updates in some
				* cases, like e.g. importers. Calling `BKE_mball_properties_copy` on an obdata with no users
				* would be meaningless anyway, as by definition it would not be used by any object, so not part
				* of any meta-ball group. */
	if (mb->id.us > 0) {			if (mb->id.us > 0) {
	for (ob = bmain->objects.first; ob; ob = ob->id.next) {			BKE_mball_properties_copy(bmain, mb);
	if (ob->data == mb) {
	BKE_mball_properties_copy(scene, ob);
	}
	}

	DEG_id_tag_update(&mb->id, 0);			DEG_id_tag_update(&mb->id, 0);
	WM_main_add_notifier(NC_GEOM \| ND_DATA, mb);			WM_main_add_notifier(NC_GEOM \| ND_DATA, mb);
	}			}
	}			}

	static void rna_MetaBall_update_rotation(Main bmain, Scene scene, PointerRNA *ptr)			static void rna_MetaBall_update_rotation(Main bmain, Scene scene, PointerRNA *ptr)
	{			{
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