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Fix T62327: Multires with Particles: Undo not working

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Modifier stack was forced to be re-evaluated when it was not
supposed to. Should also improve sculpt performance.
This commit is contained in:
Sergey Sharybin
2019-03-08 14:37:46 +01:00
parent a749d7d8fa
commit 6752022310
1 changed files with 6 additions and 2 deletions
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8
source/blender/depsgraph/intern/depsgraph_tag.cc
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@@ -622,8 +622,12 @@ void graph_id_tag_update(Main *bmain,
/* Special case for nested node tree datablocks. */ /* Special case for nested node tree datablocks. */
id_tag_update_ntree_special(bmain, graph, id, flag, update_source); id_tag_update_ntree_special(bmain, graph, id, flag, update_source);
/* Direct update tags means that something outside of simulated/cached /* Direct update tags means that something outside of simulated/cached
* physics did change and that cache is to be invalidated. */ * physics did change and that cache is to be invalidated.
if (update_source == DEG_UPDATE_SOURCE_USER_EDIT) { * This is only needed if data changes. If it's just a drawing, we keep the
* point cache. */
if (update_source == DEG_UPDATE_SOURCE_USER_EDIT &&
flag != ID_RECALC_SHADING)
{
graph_id_tag_update_single_flag( graph_id_tag_update_single_flag(
bmain, graph, id, id_node, ID_RECALC_POINT_CACHE, update_source); bmain, graph, id, id_node, ID_RECALC_POINT_CACHE, update_source);
} }