Cycles: Improved robustness of hair motion blur.motion_curve_fix

In some instances, the number of control vertices of a hair could change mid-frame.
Cycles would then be unable to calculate proper motion blur for those hairs. This adds
interpolated CVs to fill in for the missing data. While this will not necessarily result in
a fully accurate reconstruction of the guide hair, it preserves motion blur instead of disabling it.

Reviewers: #cycles, sergey

Reviewed By: #cycles, sergey

Subscribers: sergey, brecht, #cycles

Tags: #cycles

Differential Revision: https://developer.blender.org/D3695

1 files changed, 9 insertions, 9 deletions

diff --git a/source/blender/editors/space_file/filelist.h b/source/blender/editors/space_file/filelist.h
index 76845c44226..6d898ee2fe9 100644
--- a/source/blender/editors/space_file/filelist.h
+++ b/source/blender/editors/space_file/filelist.h
@@ -56,12 +56,12 @@ typedef enum FileCheckType {
 	CHECK_ALL = 3
 } FileCheckType;
 
-struct ListBase *   folderlist_new(void);
+struct ListBase    *folderlist_new(void);
 void                folderlist_free(struct ListBase *folderlist);
-struct ListBase *   folderlist_duplicate(ListBase *folderlist);
+struct ListBase    *folderlist_duplicate(ListBase *folderlist);
 void                folderlist_popdir(struct ListBase *folderlist, char *dir);
 void                folderlist_pushdir(struct ListBase *folderlist, const char *dir);
-const char *        folderlist_peeklastdir(struct ListBase *folderdist);
+const char         *folderlist_peeklastdir(struct ListBase *folderdist);
 int                 folderlist_clear_next(struct SpaceFile *sfile);
 
 
@@ -77,24 +77,24 @@ void                filelist_filter(struct FileList *filelist);
 void                filelist_init_icons(void);
 void                filelist_free_icons(void);
 void                filelist_imgsize(struct FileList *filelist, short w, short h);
-struct ImBuf *      filelist_getimage(struct FileList *filelist, const int index);
-struct ImBuf *      filelist_geticon_image(struct FileList *filelist, const int index);
+struct ImBuf       *filelist_getimage(struct FileList *filelist, const int index);
+struct ImBuf       *filelist_geticon_image(struct FileList *filelist, const int index);
 int                 filelist_geticon(struct FileList *filelist, const int index, const bool is_main);
 
-struct FileList *   filelist_new(short type);
+struct FileList    *filelist_new(short type);
 void                filelist_clear(struct FileList *filelist);
 void                filelist_clear_ex(struct FileList *filelist, const bool do_cache, const bool do_selection);
 void                filelist_free(struct FileList *filelist);
 
-const char *        filelist_dir(struct FileList *filelist);
+const char         *filelist_dir(struct FileList *filelist);
 bool                filelist_is_dir(struct FileList *filelist, const char *path);
 void                filelist_setdir(struct FileList *filelist, char *r_dir);
 
 int                 filelist_files_ensure(struct FileList *filelist);
 int                 filelist_empty(struct FileList *filelist);
-FileDirEntry *      filelist_file(struct FileList *filelist, int index);
+FileDirEntry       *filelist_file(struct FileList *filelist, int index);
 int                 filelist_file_findpath(struct FileList *filelist, const char *file);
-FileDirEntry *      filelist_entry_find_uuid(struct FileList *filelist, const int uuid[4]);
+FileDirEntry       *filelist_entry_find_uuid(struct FileList *filelist, const int uuid[4]);
 void                filelist_file_cache_slidingwindow_set(struct FileList *filelist, size_t window_size);
 bool                filelist_file_cache_block(struct FileList *filelist, const int index);