Tracking: Give more reasonable error message directly in the interface

Before this the message could be too generic which was simply saying
that console is to be checked. This isn't very useful in cases when
we know that reconstruction is failed because of lack of good keyframes
or failure of initial reconstruction if there is no enough parallax
on the selected keyframes.

1 files changed, 6 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_tracking.h b/source/blender/blenkernel/BKE_tracking.h
index 6b6eb24d5fa..bf417403d43 100644
--- a/source/blender/blenkernel/BKE_tracking.h
+++ b/source/blender/blenkernel/BKE_tracking.h
@@ -355,6 +355,12 @@ void BKE_tracking_reconstruction_solve(struct MovieReconstructContext *context,
 bool BKE_tracking_reconstruction_finish(struct MovieReconstructContext *context,
                                         struct MovieTracking *tracking);
 
+void BKE_tracking_reconstruction_report_error_message(struct MovieReconstructContext *context,
+                                                      const char *error_message);
+
+const char *BKE_tracking_reconstruction_error_message_get(
+    const struct MovieReconstructContext *context);
+
 void BKE_tracking_reconstruction_scale(struct MovieTracking *tracking, float scale[3]);
 
 /* **** Feature detection **** */