diff options
| -rw-r--r-- | source/blender/blenkernel/intern/image.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/image.c b/source/blender/blenkernel/intern/image.c index de9f2a5a656..f37073ff135 100644 --- a/source/blender/blenkernel/intern/image.c +++ b/source/blender/blenkernel/intern/image.c @@ -230,6 +230,19 @@ static void image_blend_write(BlendWriter *writer, ID *id, const void *id_addres Image *ima = (Image *)id; const bool is_undo = BLO_write_is_undo(writer); + /* Clear all data that isn't read to reduce false detection of changed image during memfile undo. + */ + ima->lastused = 0; + ima->cache = NULL; + ima->gpuflag = 0; + BLI_listbase_clear(&ima->anims); + BLI_listbase_clear(&ima->gpu_refresh_areas); + for (int i = 0; i < 3; i++) { + for (int j = 0; j < 2; j++) { + ima->gputexture[i][j] = NULL; + } + } + ImagePackedFile *imapf; BLI_assert(ima->packedfile == NULL); @@ -299,6 +312,7 @@ static void image_blend_read_data(BlendDataReader *reader, ID *id) LISTBASE_FOREACH (ImageTile *, tile, &ima->tiles) { tile->ok = IMA_OK; } + ima->lastused = 0; ima->gpuflag = 0; BLI_listbase_clear(&ima->gpu_refresh_areas); } |