Apply Modifier: support applying as shape key and keeping the modifier.

This can be useful to save the result of a cloth simulation as a
shape key without destroying the simulation, so it's possible to
e.g. re-run it to get other shapes, or simply use the new shape
key to start the simulation already in a draped state.

It also makes sense to allow applying as shape key even when the
mesh is shared, because the operation itself just adds a shape
key. To support this, split the apply operator into Apply and
Apply As Shapekey so that they can have different poll callbacks.

Differential Revision: https://developer.blender.org/D8173

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/editors/object/object_intern.h b/source/blender/editors/object/object_intern.h
index afc87c0caba..9dc204b9083 100644
--- a/source/blender/editors/object/object_intern.h
+++ b/source/blender/editors/object/object_intern.h
@@ -167,6 +167,7 @@ void OBJECT_OT_modifier_move_up(struct wmOperatorType *ot);
 void OBJECT_OT_modifier_move_down(struct wmOperatorType *ot);
 void OBJECT_OT_modifier_move_to_index(struct wmOperatorType *ot);
 void OBJECT_OT_modifier_apply(struct wmOperatorType *ot);
+void OBJECT_OT_modifier_apply_as_shapekey(wmOperatorType *ot);
 void OBJECT_OT_modifier_convert(struct wmOperatorType *ot);
 void OBJECT_OT_modifier_copy(struct wmOperatorType *ot);
 void OBJECT_OT_multires_subdivide(struct wmOperatorType *ot);