Add the skeltrack_joint_list_new function

joaquimrocha · Jun 18, 2012 · 31cc8ad · 31cc8ad
1 parent 3d8e238
commit 31cc8ad
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diff --git a/skeltrack/skeltrack-joint.c b/skeltrack/skeltrack-joint.c
@@ -138,3 +138,18 @@ skeltrack_joint_list_get_joint (SkeltrackJointList list, SkeltrackJointId id)
 {
   return list[id];
 }
+
+/**
+ * skeltrack_joint_list_new:
+ *
+ * Created a new list of #SkeltrackJointsList with its joints as #NULL.
+ * When it is no longer needed, free it with skeltrack_joint_list_free().
+ *
+ * Returns: (transfer full): A newly allocated #SkeltrackJointList
+ **/
+SkeltrackJointList
+skeltrack_joint_list_new (void)
+{
+  return (SkeltrackJointList) g_slice_alloc0 (SKELTRACK_JOINT_MAX_JOINTS *
+                                              sizeof (SkeltrackJoint *));
+}
diff --git a/skeltrack/skeltrack-joint.h b/skeltrack/skeltrack-joint.h
@@ -81,6 +81,7 @@ GType                skeltrack_joint_get_type          (void);
 gpointer             skeltrack_joint_copy              (SkeltrackJoint    *joint);
 void                 skeltrack_joint_free              (SkeltrackJoint    *joint);
 void                 skeltrack_joint_list_free         (SkeltrackJointList list);
+SkeltrackJointList   skeltrack_joint_list_new          (void);
 SkeltrackJoint *     skeltrack_joint_list_get_joint    (SkeltrackJointList list,
                                                         SkeltrackJointId   id);