diff options
| author | Julian Eisel <julian@blender.org> | 2021-11-24 13:20:35 +0300 |
|---|---|---|
| committer | Julian Eisel <julian@blender.org> | 2021-11-24 13:26:37 +0300 |
| commit | 3850fdd5b957aa3b8f70d3c0b952b07af6b07fe1 (patch) | |
| tree | 790b234b0d86f9c8494a1610a2728a3ff0c59da5 /source/blender/editors/util/ed_util_ops.cc | |
| parent | 98a5658239bb61a701f20309c741ab895ed92b7a (diff) | |
Assets: Sanitize threaded preview creation with undo
Basically, this fixes disappearing previews when editing asset metadata
or performing undo/redo actions.
The preview generation in a background job will eventually modify ID
data, but the undo push was done prior to that. So obviously, an undo
then would mean the preview is lost.
This patch makes it so undo/redo will regenerate the preview, if the preview
rendering was invoked but not finished in the undone/redone state.
The preview flag PRV_UNFINISHED wasn't entirely what we needed. So I had to
change it to a slightly different flag, with different semantics.
Diffstat (limited to 'source/blender/editors/util/ed_util_ops.cc')
| -rw-r--r-- | source/blender/editors/util/ed_util_ops.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/editors/util/ed_util_ops.cc b/source/blender/editors/util/ed_util_ops.cc index 7d32d252718..df6e093c57a 100644 --- a/source/blender/editors/util/ed_util_ops.cc +++ b/source/blender/editors/util/ed_util_ops.cc @@ -110,7 +110,7 @@ static void ED_OT_lib_id_load_custom_preview(wmOperatorType *ot) ot->invoke = WM_operator_filesel; /* flags */ - ot->flag = OPTYPE_INTERNAL; + ot->flag = OPTYPE_UNDO | OPTYPE_INTERNAL; WM_operator_properties_filesel(ot, FILE_TYPE_FOLDER | FILE_TYPE_IMAGE, |