Fix T40201: Keyframe edits fail to update the viewport

1 files changed, 46 insertions, 1 deletions

diff --git a/source/blender/editors/animation/anim_deps.c b/source/blender/editors/animation/anim_deps.c
index c0543862265..5bffdfbcc4b 100644
--- a/source/blender/editors/animation/anim_deps.c
+++ b/source/blender/editors/animation/anim_deps.c
@@ -45,6 +45,7 @@
 
 #include "BKE_animsys.h"
 #include "BKE_action.h"
+#include "BKE_fcurve.h"
 #include "BKE_context.h"
 #include "BKE_depsgraph.h"
 #include "BKE_global.h"
@@ -341,5 +342,49 @@ void ANIM_sync_animchannels_to_data(const bContext *C)
 		}
 	}
 	
-	BLI_freelistN(&anim_data);
+	ANIM_animdata_freelist(&anim_data);
+}
+
+void ANIM_animdata_update(bAnimContext *ac, ListBase *anim_data)
+{
+	bAnimListElem *ale;
+
+	if (ELEM(ac->datatype, ANIMCONT_GPENCIL, ANIMCONT_MASK))
+		return;
+
+	for (ale = anim_data->first; ale; ale = ale->next) {
+		FCurve *fcu = ale->key_data;
+
+		if (ale->update & ANIM_UPDATE_ORDER) {
+			ale->update &= ~ANIM_UPDATE_ORDER;
+			sort_time_fcurve(fcu);
+		}
+
+		if (ale->update & ANIM_UPDATE_HANDLES) {
+			ale->update &= ~ANIM_UPDATE_HANDLES;
+			calchandles_fcurve(fcu);
+		}
+
+		if (ale->update & ANIM_UPDATE_DEPS) {
+			ale->update &= ~ANIM_UPDATE_DEPS;
+			ANIM_list_elem_update(ac->scene, ale);
+		}
+
+		BLI_assert(ale->update == 0);
+	}
+}
+
+void ANIM_animdata_freelist(ListBase *anim_data)
+{
+#ifndef NDEBUG
+	bAnimListElem *ale, *ale_next;
+	for (ale = anim_data->first; ale; ale = ale_next) {
+		ale_next = ale->next;
+		BLI_assert(ale->update == 0);
+		MEM_freeN(ale);
+	}
+	BLI_listbase_clear(anim_data);
+#else
+	BLI_freelistN(anim_data);
+#endif
 }