Camera tracking: pre-calculate tracked segments for dopesheet channels

2 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 6c0ac651f13..afc4989f620 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -6179,6 +6179,7 @@ static void direct_link_movieDopesheet(FileData *fd, MovieTrackingDopesheet *dop
 	channel = dopesheet->channels.first;
 	while (channel) {
 		channel->track = newdataadr(fd, channel->track);
+		channel->segments = newdataadr(fd, channel->segments);
 
 		channel = channel->next;
 	}
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index 7947d6f8f71..eb697aad17c 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -2686,6 +2686,7 @@ static void write_movieDopesheet(WriteData *wd, MovieTrackingDopesheet *dopeshee
 	channel = dopesheet->channels.first;
 	while (channel) {
 		writestruct(wd, DATA, "MovieTrackingDopesheetChannel", 1, channel);
+		writedata(wd, DATA, 2 * channel->tot_segment, channel->segments);
 
 		channel = channel->next;
 	}