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Diffstat (limited to 'source/blender/blenkernel/intern/scene.c')
-rw-r--r-- | source/blender/blenkernel/intern/scene.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/scene.c b/source/blender/blenkernel/intern/scene.c index 0574eef1a0f..b50dc37af81 100644 --- a/source/blender/blenkernel/intern/scene.c +++ b/source/blender/blenkernel/intern/scene.c @@ -1207,6 +1207,16 @@ char *BKE_scene_find_last_marker_name(Scene *scene, int frame) return best_marker ? best_marker->name : NULL; } +int BKE_scene_frame_snap_by_seconds(Scene *scene, double interval_in_seconds, int cfra) +{ + const int fps = round_db_to_int(FPS * interval_in_seconds); + const int second_prev = cfra - mod_i(cfra, fps); + const int second_next = second_prev + fps; + const int delta_prev = cfra - second_prev; + const int delta_next = second_next - cfra; + return (delta_prev < delta_next) ? second_prev : second_next; +} + void BKE_scene_remove_rigidbody_object(struct Main *bmain, Scene *scene, Object *ob) { /* remove rigid body constraint from world before removing object */ |