Tool System: make smooth & randomize modal operators

Previously these used a gizmo to redo the operator however this
complicated having on-screen gizmos to access tools (see T66304).

Replace this with a generic way to make an operator that only has an
execute function into a modal operator.

This is used for smooth and randomize tools.

Unlike operator gestures, this handles storing and resetting the data.

Currently this only handles edit-mode data, however it's can be
extended to other kinds of data.

1 files changed, 3 insertions, 0 deletions

diff --git a/source/blender/windowmanager/WM_api.h b/source/blender/windowmanager/WM_api.h
index 98cd964d02e..c6ea5d6d167 100644
--- a/source/blender/windowmanager/WM_api.h
+++ b/source/blender/windowmanager/WM_api.h
@@ -562,6 +562,9 @@ char *WM_operatortype_description(struct bContext *C,
                                   struct wmOperatorType *ot,
                                   struct PointerRNA *properties);
 
+/* wm_operator_utils.c */
+void WM_operator_type_modal_from_exec_for_object_edit_coords(struct wmOperatorType *ot);
+
 /* wm_uilist_type.c */
 void WM_uilisttype_init(void);
 struct uiListType *WM_uilisttype_find(const char *idname, bool quiet);