[Bf-blender-cvs] [e4e31e4f14e] blender-v2.83-release: Fix T76916: Cycles missing deform motion blur for shape key + subdiv modifier
Brecht Van Lommel
noreply at git.blender.org
Wed May 20 18:00:49 CEST 2020
Commit: e4e31e4f14e7223b348cc0b9db6e2ac05012dd75
Author: Brecht Van Lommel
Date: Wed May 20 17:54:47 2020 +0200
Branches: blender-v2.83-release
https://developer.blender.org/rBe4e31e4f14e7223b348cc0b9db6e2ac05012dd75
Fix T76916: Cycles missing deform motion blur for shape key + subdiv modifier
===================================================================
M source/blender/blenkernel/intern/object.c
===================================================================
diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c
index de34b0cba69..849b42ccb2c 100644
--- a/source/blender/blenkernel/intern/object.c
+++ b/source/blender/blenkernel/intern/object.c
@@ -3876,6 +3876,10 @@ bool BKE_object_is_child_recursive(const Object *ob_parent, const Object *ob_chi
* cases false positives are hard to avoid (shape keys for example) */
int BKE_object_is_modified(Scene *scene, Object *ob)
{
+ /* Always test on original object since evaluated object may no longer
+ * have shape keys or modifiers that were used to evaluate it. */
+ ob = DEG_get_original_object(ob);
+
int flag = 0;
if (BKE_key_from_object(ob)) {
@@ -4006,6 +4010,10 @@ static bool modifiers_has_animation_check(const Object *ob)
* and we can still if there was actual deformation afterwards */
int BKE_object_is_deform_modified(Scene *scene, Object *ob)
{
+ /* Always test on original object since evaluated object may no longer
+ * have shape keys or modifiers that were used to evaluate it. */
+ ob = DEG_get_original_object(ob);
+
ModifierData *md;
VirtualModifierData virtualModifierData;
int flag = 0;
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