[Bf-blender-cvs] [b4f978e9011] master: Fix: Missing update when toggling node mute

[Hans Goudey]

Commit: b4f978e9011d6c14f73ad871c77b1a325769e7c5
Author: Hans Goudey
Date:   Wed Dec 22 14:00:17 2021 -0600
Branches: master
https://developer.blender.org/rBb4f978e9011d6c14f73ad871c77b1a325769e7c5

Fix: Missing update when toggling node mute

Toggling node mute doesn't cause node trees to reevaluate after
rB7e712b2d6a0d257. Toggling a link mute still works though. To fix this,
the operator tags the node and node with a new update tag function
(that uses an existing tag internally).

Differential Revision: https://developer.blender.org/D13653

===================================================================

M	source/blender/blenkernel/BKE_node_tree_update.h
M	source/blender/blenkernel/intern/node_tree_update.cc
M	source/blender/editors/space_node/node_edit.cc

===================================================================

diff --git a/source/blender/blenkernel/BKE_node_tree_update.h b/source/blender/blenkernel/BKE_node_tree_update.h
index ebaa56c89c9..d549eec2247 100644
--- a/source/blender/blenkernel/BKE_node_tree_update.h
+++ b/source/blender/blenkernel/BKE_node_tree_update.h
@@ -46,6 +46,7 @@ void BKE_ntree_update_tag_all(struct bNodeTree *ntree);
 void BKE_ntree_update_tag_node_property(struct bNodeTree *ntree, struct bNode *node);
 void BKE_ntree_update_tag_node_new(struct bNodeTree *ntree, struct bNode *node);
 void BKE_ntree_update_tag_node_removed(struct bNodeTree *ntree);
+void BKE_ntree_update_tag_node_mute(struct bNodeTree *ntree, struct bNode *node);
 void BKE_ntree_update_tag_node_internal_link(struct bNodeTree *ntree, struct bNode *node);
 
 void BKE_ntree_update_tag_socket_property(struct bNodeTree *ntree, struct bNodeSocket *socket);
diff --git a/source/blender/blenkernel/intern/node_tree_update.cc b/source/blender/blenkernel/intern/node_tree_update.cc
index 427fac747dc..abdc2dfeabf 100644
--- a/source/blender/blenkernel/intern/node_tree_update.cc
+++ b/source/blender/blenkernel/intern/node_tree_update.cc
@@ -1571,6 +1571,11 @@ void BKE_ntree_update_tag_node_removed(bNodeTree *ntree)
   add_tree_tag(ntree, NTREE_CHANGED_REMOVED_NODE);
 }
 
+void BKE_ntree_update_tag_node_mute(bNodeTree *ntree, bNode *node)
+{
+  add_node_tag(ntree, node, NTREE_CHANGED_NODE_PROPERTY);
+}
+
 void BKE_ntree_update_tag_node_internal_link(bNodeTree *ntree, bNode *node)
 {
   add_node_tag(ntree, node, NTREE_CHANGED_INTERNAL_LINK);
diff --git a/source/blender/editors/space_node/node_edit.cc b/source/blender/editors/space_node/node_edit.cc
index b9b843c5a4a..7539f4cf70b 100644
--- a/source/blender/editors/space_node/node_edit.cc
+++ b/source/blender/editors/space_node/node_edit.cc
@@ -1734,6 +1734,7 @@ static int node_mute_exec(bContext *C, wmOperator *UNUSED(op))
   LISTBASE_FOREACH (bNode *, node, &snode->edittree->nodes) {
     if ((node->flag & SELECT) && !node->typeinfo->no_muting) {
       node->flag ^= NODE_MUTED;
+      BKE_ntree_update_tag_node_mute(snode->edittree, node);
     }
   }