diff options
Diffstat (limited to 'source/blender/blenkernel/intern/icons.c')
| -rw-r--r-- | source/blender/blenkernel/intern/icons.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/icons.c b/source/blender/blenkernel/intern/icons.c index 63055dc0646..2d5b15c8f9d 100644 --- a/source/blender/blenkernel/intern/icons.c +++ b/source/blender/blenkernel/intern/icons.c @@ -221,6 +221,24 @@ PreviewImage *BKE_previewimg_copy(PreviewImage *prv) return prv_img; } +/** Duplicate preview image from \a id and clear icon_id, to be used by datablock copy functions. */ +void BKE_previewimg_id_copy(ID *new_id, ID *old_id) +{ + PreviewImage **old_prv_p = BKE_previewimg_id_get_p(old_id); + PreviewImage **new_prv_p = BKE_previewimg_id_get_p(new_id); + + if (old_prv_p && *old_prv_p) { + BLI_assert(new_prv_p != NULL && ELEM(*new_prv_p, NULL, *old_prv_p)); +// const int new_icon_id = get_next_free_id(); + +// if (new_icon_id == 0) { +// return; /* Failure. */ +// } + *new_prv_p = BKE_previewimg_copy(*old_prv_p); + new_id->icon_id = (*new_prv_p)->icon_id = 0; + } +} + PreviewImage **BKE_previewimg_id_get_p(ID *id) { switch (GS(id->name)) { |