diff options
| -rw-r--r-- | source/blender/blenkernel/intern/tracking.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/source/blender/blenkernel/intern/tracking.c b/source/blender/blenkernel/intern/tracking.c index 59fdf403f0f..49e6d598ea2 100644 --- a/source/blender/blenkernel/intern/tracking.c +++ b/source/blender/blenkernel/intern/tracking.c @@ -1285,8 +1285,10 @@ static int retrieve_libmv_reconstruct_tracks(MovieTracking *tracking, struct lib MovieTrackingTrack *track; MovieTrackingReconstruction *reconstruction= &tracking->reconstruction; MovieReconstructedCamera *reconstructed; - float origin[3]= {0.0f, 0.0f, 0.0f}; int ok= 1; + float imat[4][4]; + + unit_m4(imat); track= tracking->tracks.first; while(track) { @@ -1354,12 +1356,13 @@ static int retrieve_libmv_reconstruct_tracks(MovieTracking *tracking, struct lib mat[i][j]= matd[i][j]; if(!origin_set) { - copy_v3_v3(origin, mat[3]); + copy_m4_m4(imat, mat); + invert_m4(imat); origin_set= 1; } if(origin_set) - sub_v3_v3(mat[3], origin); + mul_m4_m4m4(mat, mat, imat); copy_m4_m4(reconstructed[reconstruction->camnr].mat, mat); reconstructed[reconstruction->camnr].framenr= a; @@ -1380,7 +1383,7 @@ static int retrieve_libmv_reconstruct_tracks(MovieTracking *tracking, struct lib track= tracking->tracks.first; while(track) { if(track->flag&TRACK_HAS_BUNDLE) - sub_v3_v3(track->bundle_pos, origin); + mul_v3_m4v3(track->bundle_pos, imat, track->bundle_pos); track= track->next; } |