diff options
Diffstat (limited to 'source/blender/imbuf/intern/moviecache.c')
| -rw-r--r-- | source/blender/imbuf/intern/moviecache.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/source/blender/imbuf/intern/moviecache.c b/source/blender/imbuf/intern/moviecache.c index c042831a93f..3718cb270c9 100644 --- a/source/blender/imbuf/intern/moviecache.c +++ b/source/blender/imbuf/intern/moviecache.c @@ -254,11 +254,26 @@ static int get_item_priority(void *item_v, int default_priority) return priority; } +static bool get_item_destroyable(void *item_v) +{ + MovieCacheItem *item = (MovieCacheItem *) item_v; + /* IB_BITMAPDIRTY means image was modified from inside blender and + * changes are not saved to disk. + * + * Such buffers are never to be freed. + */ + if (item->ibuf->userflags & IB_BITMAPDIRTY) { + return false; + } + return true; +} + void IMB_moviecache_init(void) { limitor = new_MEM_CacheLimiter(IMB_moviecache_destructor, get_item_size); MEM_CacheLimiter_ItemPriority_Func_set(limitor, get_item_priority); + MEM_CacheLimiter_ItemDestroyable_Func_set(limitor, get_item_destroyable); } void IMB_moviecache_destruct(void) |