diff options
| author | Bastien Montagne <bastien@blender.org> | 2020-09-19 13:13:04 +0300 |
|---|---|---|
| committer | Bastien Montagne <bastien@blender.org> | 2020-09-20 18:00:07 +0300 |
| commit | 86c5d1f4aa07551b289619da501889a172a39e03 (patch) | |
| tree | 1983e7dd4080e31089e3793b7eb5a631afb8d379 /source/blender/makesdna | |
| parent | 1c98bb83a4d401478188eaf1e8dd52c7c489c3a5 (diff) | |
LibOverride: add checks to RNA collections editing utils.
Collections of liboverride data only support insertion of new items (and
deleting or moving those around). No operation on existing items from linked
data is allowed.
Reflect that in RNA functions used to edit py-defined RNA collections.
Note that this is not ideal currently, it does the job but feedback to
user is rather poor. Ideally add-ons should implement higher-level
checks for override cases in their operators.
Diffstat (limited to 'source/blender/makesdna')
| -rw-r--r-- | source/blender/makesdna/DNA_ID.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/makesdna/DNA_ID.h b/source/blender/makesdna/DNA_ID.h index 1e24ec24dc2..ea1e1d7ee0e 100644 --- a/source/blender/makesdna/DNA_ID.h +++ b/source/blender/makesdna/DNA_ID.h @@ -130,6 +130,11 @@ enum { * Should only be used/be relevant for custom properties. */ IDP_FLAG_OVERRIDABLE_LIBRARY = 1 << 0, + /** This collection item IDProp has been inserted in a local override. + * This is used by internal code to distinguish between library-originated items and + * local-insterted ones, as many operations are not allowed on the former. */ + IDP_FLAG_OVERRIDELIBRARY_LOCAL = 1 << 1, + /** This means the property is set but RNA will return false when checking * 'RNA_property_is_set', currently this is a runtime flag */ IDP_FLAG_GHOST = 1 << 7, |