Cleanup: keyframe API naming, high level keyframe API

- Split 'verify_fcurve' into two functions:

  ED_action_fcurve_ensure which adds the f-curve if needed.
  ED_action_fcurve_find which returns NULL when not found.

  Callers of ED_action_fcurve_find had unused 'group'
  argument which has been removed.

- Rename verify_adt_action to ED_id_action_ensure

  It had an argument to add data which was always true,
  remove this instead of splitting in into a separate function.
This commit is contained in:
2020-03-06 13:41:27 +11:00
parent 07d13be678
commit b15c658801
10 changed files with 70 additions and 57 deletions

View File

@@ -131,13 +131,13 @@ short ANIM_get_keyframing_flags(Scene *scene, short incl_mode)
/* Get (or add relevant data to be able to do so) the Active Action for the given
* Animation Data block, given an ID block where the Animation Data should reside.
*/
bAction *verify_adt_action(Main *bmain, ID *id, short add)
bAction *ED_id_action_ensure(Main *bmain, ID *id)
{
AnimData *adt;
/* init animdata if none available yet */
adt = BKE_animdata_from_id(id);
if ((adt == NULL) && (add)) {
if (adt == NULL) {
adt = BKE_animdata_add_id(id);
}
if (adt == NULL) {
@@ -148,7 +148,7 @@ bAction *verify_adt_action(Main *bmain, ID *id, short add)
/* init action if none available yet */
/* TODO: need some wizardry to handle NLA stuff correct */
if ((adt->action == NULL) && (add)) {
if (adt->action == NULL) {
/* init action name from name of ID block */
char actname[sizeof(id->name) - 2];
BLI_snprintf(actname, sizeof(actname), "%sAction", id->name + 2);
@@ -172,21 +172,34 @@ bAction *verify_adt_action(Main *bmain, ID *id, short add)
return adt->action;
}
/* Get (or add relevant data to be able to do so) F-Curve from the Active Action,
/**
* Find the F-Curve from the Active Action,
* for the given Animation Data block. This assumes that all the destinations are valid.
*/
FCurve *verify_fcurve(Main *bmain,
bAction *act,
const char group[],
PointerRNA *ptr,
const char rna_path[],
const int array_index,
short add)
FCurve *ED_action_fcurve_find(struct bAction *act, const char rna_path[], const int array_index)
{
/* Sanity checks. */
if (ELEM(NULL, act, rna_path)) {
return NULL;
}
return list_find_fcurve(&act->curves, rna_path, array_index);
}
/**
* Get (or add relevant data to be able to do so) F-Curve from the Active Action,
* for the given Animation Data block. This assumes that all the destinations are valid.
*/
FCurve *ED_action_fcurve_ensure(struct Main *bmain,
struct bAction *act,
const char group[],
struct PointerRNA *ptr,
const char rna_path[],
const int array_index)
{
bActionGroup *agrp;
FCurve *fcu;
/* sanity checks */
/* Sanity checks. */
if (ELEM(NULL, act, rna_path)) {
return NULL;
}
@@ -197,7 +210,7 @@ FCurve *verify_fcurve(Main *bmain,
*/
fcu = list_find_fcurve(&act->curves, rna_path, array_index);
if ((fcu == NULL) && (add)) {
if (fcu == NULL) {
/* use default settings to make a F-Curve */
fcu = MEM_callocN(sizeof(FCurve), "FCurve");
@@ -1284,7 +1297,9 @@ static bool insert_keyframe_fcurve_value(Main *bmain,
* but still try to get the F-Curve if it exists...
*/
bool can_create_curve = (flag & (INSERTKEY_REPLACE | INSERTKEY_AVAILABLE)) == 0;
FCurve *fcu = verify_fcurve(bmain, act, group, ptr, rna_path, array_index, can_create_curve);
FCurve *fcu = can_create_curve ?
ED_action_fcurve_ensure(bmain, act, group, ptr, rna_path, array_index) :
ED_action_fcurve_find(act, rna_path, array_index);
/* we may not have a F-Curve when we're replacing only... */
if (fcu) {
@@ -1361,7 +1376,7 @@ short insert_keyframe(Main *bmain,
/* if no action is provided, keyframe to the default one attached to this ID-block */
if (act == NULL) {
/* get action to add F-Curve+keyframe to */
act = verify_adt_action(bmain, id, 1);
act = ED_id_action_ensure(bmain, id);
if (act == NULL) {
BKE_reportf(reports,
@@ -1559,7 +1574,6 @@ short delete_keyframe(Main *bmain,
ReportList *reports,
ID *id,
bAction *act,
const char group[],
const char rna_path[],
int array_index,
float cfra,
@@ -1625,7 +1639,7 @@ short delete_keyframe(Main *bmain,
/* will only loop once unless the array index was -1 */
for (; array_index < array_index_max; array_index++) {
FCurve *fcu = verify_fcurve(bmain, act, group, &ptr, rna_path, array_index, 0);
FCurve *fcu = ED_action_fcurve_find(act, rna_path, array_index);
/* check if F-Curve exists and/or whether it can be edited */
if (fcu == NULL) {
@@ -1665,7 +1679,6 @@ static short clear_keyframe(Main *bmain,
ReportList *reports,
ID *id,
bAction *act,
const char group[],
const char rna_path[],
int array_index,
eInsertKeyFlags UNUSED(flag))
@@ -1727,7 +1740,7 @@ static short clear_keyframe(Main *bmain,
/* will only loop once unless the array index was -1 */
for (; array_index < array_index_max; array_index++) {
FCurve *fcu = verify_fcurve(bmain, act, group, &ptr, rna_path, array_index, 0);
FCurve *fcu = ED_action_fcurve_find(act, rna_path, array_index);
/* check if F-Curve exists and/or whether it can be edited */
if (fcu == NULL) {
@@ -2576,8 +2589,7 @@ static int delete_key_button_exec(bContext *C, wmOperator *op)
index = -1;
}
success = delete_keyframe(
bmain, op->reports, ptr.owner_id, NULL, NULL, path, index, cfra, 0);
success = delete_keyframe(bmain, op->reports, ptr.owner_id, NULL, path, index, cfra, 0);
MEM_freeN(path);
}
else if (G.debug & G_DEBUG) {
@@ -2645,7 +2657,7 @@ static int clear_key_button_exec(bContext *C, wmOperator *op)
index = -1;
}
success += clear_keyframe(bmain, op->reports, ptr.owner_id, NULL, NULL, path, index, 0);
success += clear_keyframe(bmain, op->reports, ptr.owner_id, NULL, path, index, 0);
MEM_freeN(path);
}
else if (G.debug & G_DEBUG) {