Differential D288 Diff 2042 source/blender/blenkernel/intern/action.c

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source/blender/blenkernel/intern/action.c

Show First 20 Lines • Show All 946 Lines • ▼ Show 20 Lines	if ((pose = ob->pose)) {
pchan->bone->flag &= ~BONE_UNKEYED;		pchan->bone->flag &= ~BONE_UNKEYED;
}		}
}		}
}		}
}		}

/* ************************ Bone Groups ************************ */		/* ************************ Bone Groups ************************ */

/* Adds a new bone-group */		/* Adds a new bone-group (name may be NULL) */
void BKE_pose_add_group(Object *ob)		bActionGroup BKE_pose_add_group(bPose pose, const char *name)
{		{
bPose *pose = (ob) ? ob->pose : NULL;
bActionGroup *grp;		bActionGroup *grp;

if (ELEM(NULL, ob, ob->pose))		if (!name) {
return;		name = DATA_("Group");
		}

grp = MEM_callocN(sizeof(bActionGroup), "PoseGroup");		grp = MEM_callocN(sizeof(bActionGroup), "PoseGroup");
BLI_strncpy(grp->name, DATA_("Group"), sizeof(grp->name));		BLI_strncpy(grp->name, name, sizeof(grp->name));
BLI_addtail(&pose->agroups, grp);		BLI_addtail(&pose->agroups, grp);
BLI_uniquename(&pose->agroups, grp, DATA_("Group"), '.', offsetof(bActionGroup, name), sizeof(grp->name));		BLI_uniquename(&pose->agroups, grp, name, '.', offsetof(bActionGroup, name), sizeof(grp->name));

pose->active_group = BLI_countlist(&pose->agroups);		pose->active_group = BLI_countlist(&pose->agroups);

		return grp;
}		}

/* Remove the active bone-group */		/* Remove the given bone-group (expects 'virtual' index (+1 one, used by active_group etc.)) */
void BKE_pose_remove_group(Object *ob)		void BKE_pose_remove_group(bPose pose, bActionGroup grp, const int index)
{		{
bPose *pose = (ob) ? ob->pose : NULL;
bActionGroup *grp = NULL;
bPoseChannel *pchan;		bPoseChannel *pchan;

/* sanity checks */
if (ELEM(NULL, ob, pose))
return;
if (pose->active_group <= 0)
return;

/* get group to remove */
grp = BLI_findlink(&pose->agroups, pose->active_group - 1);
if (grp) {
/* adjust group references (the trouble of using indices!):		/* adjust group references (the trouble of using indices!):
* - firstly, make sure nothing references it		* - firstly, make sure nothing references it
* - also, make sure that those after this item get corrected		* - also, make sure that those after this item get corrected
*/		*/
for (pchan = pose->chanbase.first; pchan; pchan = pchan->next) {		for (pchan = pose->chanbase.first; pchan; pchan = pchan->next) {
if (pchan->agrp_index == pose->active_group)		if (pchan->agrp_index == index)
pchan->agrp_index = 0;		pchan->agrp_index = 0;
else if (pchan->agrp_index > pose->active_group)		else if (pchan->agrp_index > index)
pchan->agrp_index--;		pchan->agrp_index--;
}		}

/* now, remove it from the pose */		/* now, remove it from the pose */
BLI_freelinkN(&pose->agroups, grp);		BLI_freelinkN(&pose->agroups, grp);
		if (pose->active_group >= index) {
pose->active_group--;		pose->active_group--;
if (pose->active_group < 0 \|\| BLI_listbase_is_empty(&pose->agroups)) {		if (pose->active_group < 0 \|\| BLI_listbase_is_empty(&pose->agroups)) {
pose->active_group = 0;		pose->active_group = 0;
}		}
}		}
}		}

		/* Remove the indexed bone-group (expects 'virtual' index (+1 one, used by active_group etc.)) */
		void BKE_pose_remove_group_index(bPose *pose, const int index)
		{
		bActionGroup *grp = NULL;

		/* get group to remove */
		grp = BLI_findlink(&pose->agroups, index - 1);
		if (grp) {
		BKE_pose_remove_group(pose, grp, index);
		}
		}

/* ************ F-Curve Utilities for Actions **************** */		/* ************ F-Curve Utilities for Actions **************** */

/* Check if the given action has any keyframes */		/* Check if the given action has any keyframes */
bool action_has_motion(const bAction *act)		bool action_has_motion(const bAction *act)
{		{
FCurve *fcu;		FCurve *fcu;

/* return on the first F-Curve that has some keyframes/samples defined */		/* return on the first F-Curve that has some keyframes/samples defined */
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