Commit: 61e5f81e37d5365ebb9da49ea9b6f62f4110d054
Author: Sergey Sharybin
Date: Tue Jul 1 17:46:55 2014 +0600
https://developer.blender.org/rB61e5f81e37d5365ebb9da49ea9b6f62f4110d054
Fix T40556: Curve Modifier does not work when used in a Background scene
A bit hackish solution for now, cleaner solution we'll look into as a
part of the new DAG project, when it's clear what kind of data is passed
to the evaluation callbacks.
===================================================================
M source/blender/blenkernel/intern/depsgraph.c
===================================================================
diff --git a/source/blender/blenkernel/intern/depsgraph.c
b/source/blender/blenkernel/intern/depsgraph.c
index 2157909..24b5806 100644
--- a/source/blender/blenkernel/intern/depsgraph.c
+++ b/source/blender/blenkernel/intern/depsgraph.c
@@ -3106,7 +3106,17 @@ short DAG_get_eval_flags_for_object(Scene *scene, void
*object)
/* Happens when external render engine exports temporary objects
* which are not in the DAG.
*/
+
/* TODO(sergey): Doublecheck objects with Curve Deform exports
all fine. */
+
+ /* TODO(sergey): Weak but currently we can't really access
proper DAG from
+ * the modifiers stack. This is because in most cases modifier
is to use
+ * the foreground scene, but to access evaluation flags we need
to know
+ * active background scene, which we don't know.
+ */
+ if (scene->set) {
+ return DAG_get_eval_flags_for_object(scene->set,
object);
+ }
return 0;
}
}
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