Masks api improvements

- Added MaskLayer.splines.new (which creates single spline
  and returns pointer to it).
- Added MaskLayer.splines.remove() to remove given spline.
- Added MaskSpline.points.new() which creates new point
  in the origin and returns pointer to it.
- Added MaskSpline.points.remove() to remove given point.

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_mask.h b/source/blender/blenkernel/BKE_mask.h
index b53f8c8383c..d5e5e36cd42 100644
--- a/source/blender/blenkernel/BKE_mask.h
+++ b/source/blender/blenkernel/BKE_mask.h
@@ -66,6 +66,7 @@ void BKE_mask_layer_copy_list(struct ListBase *masklayers_new, struct ListBase *
 
 /* splines */
 struct MaskSpline *BKE_mask_spline_add(struct MaskLayer *masklay);
+bool BKE_mask_spline_remove(struct MaskLayer *mask_layer, struct MaskSpline *spline);
 void BKE_mask_point_direction_switch(struct MaskSplinePoint *point);
 void BKE_mask_spline_direction_switch(struct MaskLayer *masklay, struct MaskSpline *spline);