Commit: abab0398a02d643d88bd65e45ce6dca79d3691d4
Author: Antonio Vazquez
Date: Sat Jul 14 11:13:33 2018 +0200
Branches: greasepencil-object
https://developer.blender.org/rBabab0398a02d643d88bd65e45ce6dca79d3691d4
Fix grease pencil cache update problems when change material properties
Since commit f84956738ba4e97f30553a675b643f6648afce1d 6/07/2018 12:33, the
update of the materials was not working because depsgraph only update the
current ID and not all related.
This fix the issue but need a review.
@aligorith Could you take a look and check if this is the best solution, I'm
not sure about the fix, maybe we could add a relationship between material and
datablock when create a new material.
===================================================================
M source/blender/depsgraph/intern/builder/deg_builder_relations.cc
===================================================================
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
index a668970e2bd..46da89786d9 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
@@ -2292,6 +2292,11 @@ void
DepsgraphRelationBuilder::build_copy_on_write_relations(IDDepsNode *id_node
if (id_type == ID_ME && comp_node->type ==
DEG_NODE_TYPE_GEOMETRY) {
rel_flag &= ~DEPSREL_FLAG_NO_FLUSH;
}
+ /* materials need update grease pencil objects */
+ if (id_type == ID_MA) {
+ rel_flag &= ~DEPSREL_FLAG_NO_FLUSH;
+ }
+
/* Notes on exceptions:
* - Parameters component is where drivers are living. Changing
any
* of the (custom) properties in the original datablock (even
the
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