Animation: Sensible frame range for motion paths

Motion paths can now be initialised to more sensible frame ranges,
rather than simply 1-250:

    - Scene Frame Range
    - Selected Keyframes
    - All Keyframes

Reviewed By: sybren, looch, dfelinto, pablico

Maniphest Tasks: T93047

Differential Revision: https://developer.blender.org/D13687

2 files changed, 14 insertions, 1 deletions

diff --git a/source/blender/editors/include/ED_anim_api.h b/source/blender/editors/include/ED_anim_api.h
index 2388704dc4c..26bde5ec24f 100644
--- a/source/blender/editors/include/ED_anim_api.h
+++ b/source/blender/editors/include/ED_anim_api.h
@@ -1097,6 +1097,15 @@ void animviz_calc_motionpaths(struct Depsgraph *depsgraph,
                               bool restore);
 
 /**
+ * Update motion path computation range (in ob.avs or armature.avs) from user choice in
+ *  ob.avs.path_range or arm.avs.path_range, depending on active user mode.
+ *
+ * @param ob: Object to compute range for (must be provided)
+ * @param scene: Used when scene range is choosen
+ */
+void animviz_motionpath_compute_range(struct Object *ob, struct Scene *scene);
+
+/**
  * Get list of motion paths to be baked for the given object.
  * - assumes the given list is ready to be used.
  */
diff --git a/source/blender/editors/include/ED_keyframes_keylist.h b/source/blender/editors/include/ED_keyframes_keylist.h
index 43bf49ed3a6..251b6e4d83d 100644
--- a/source/blender/editors/include/ED_keyframes_keylist.h
+++ b/source/blender/editors/include/ED_keyframes_keylist.h
@@ -131,7 +131,11 @@ const struct ActKeyColumn *ED_keylist_find_any_between(const struct AnimKeylist
                                                        const Range2f frame_range);
 bool ED_keylist_is_empty(const struct AnimKeylist *keylist);
 const struct ListBase /* ActKeyColumn */ *ED_keylist_listbase(const struct AnimKeylist *keylist);
-bool ED_keylist_frame_range(const struct AnimKeylist *keylist, Range2f *r_frame_range);
+bool ED_keylist_all_keys_frame_range(const struct AnimKeylist *keylist, Range2f *r_frame_range);
+/* Return the selected keyframe's range. If none are selected, return False and
+ * do not affect the frame range. */
+bool ED_keylist_selected_keys_frame_range(const struct AnimKeylist *keylist,
+                                          Range2f *r_frame_range);
 const ActKeyColumn *ED_keylist_array(const struct AnimKeylist *keylist);
 int64_t ED_keylist_array_len(const struct AnimKeylist *keylist);