Fix #36327: cycles render layers exclude layers animation did not work well.

This is kind of another way to animate layers which is disabled, but add an
exception to make this case work.

1 files changed, 14 insertions, 3 deletions

diff --git a/source/blender/makesrna/intern/rna_access.c b/source/blender/makesrna/intern/rna_access.c
index e935ff285b1..11323779b85 100644
--- a/source/blender/makesrna/intern/rna_access.c
+++ b/source/blender/makesrna/intern/rna_access.c
@@ -49,6 +49,7 @@
 #include "BKE_context.h"
 #include "BKE_idcode.h"
 #include "BKE_idprop.h"
+#include "BKE_fcurve.h"
 #include "BKE_main.h"
 #include "BKE_report.h"
 
@@ -1512,14 +1513,24 @@ bool RNA_property_animateable(PointerRNA *ptr, PropertyRNA *prop)
 	return (prop->flag & PROP_EDITABLE) != 0;
 }
 
-bool RNA_property_animated(PointerRNA *UNUSED(ptr), PropertyRNA *UNUSED(prop))
+bool RNA_property_animated(PointerRNA *ptr, PropertyRNA *prop)
 {
-	/* would need to ask animation system */
+	int len = 1, index;
+	bool driven;
+
+	if (!prop)
+		return false;
+
+	if (RNA_property_array_check(prop))
+		len = RNA_property_array_length(ptr, prop);
+
+	for (index = 0; index < len; index++)
+		if (rna_get_fcurve(ptr, prop, index, NULL, &driven))
+			return true;
 
 	return false;
 }
 
-
 /* this function is to check if its possible to create a valid path from the ID
  * its slow so don't call in a loop */
 bool RNA_property_path_from_ID_check(PointerRNA *ptr, PropertyRNA *prop)