Sculpt: Transform tool

The sculpt mode transform tool applies the sculpt pivot transformation to all vertices, taking XYZ symmetry into account.
This commit also includes an operator to set the pivot point initial position.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D5717

2 files changed, 6 insertions, 0 deletions

diff --git a/source/blender/editors/include/ED_sculpt.h b/source/blender/editors/include/ED_sculpt.h
index d907ba4e581..0273c8c73ab 100644
--- a/source/blender/editors/include/ED_sculpt.h
+++ b/source/blender/editors/include/ED_sculpt.h
@@ -39,6 +39,11 @@ bool ED_sculpt_mask_box_select(struct bContext *C,
                                const struct rcti *rect,
                                bool select);
 
+/* transform */
+void ED_sculpt_update_modal_transform(struct bContext *C);
+void ED_sculpt_init_transform(struct bContext *C);
+void ED_sculpt_end_transform(struct bContext *C);
+
 /* sculpt_undo.c */
 void ED_sculpt_undosys_type(struct UndoType *ut);
 
diff --git a/source/blender/editors/include/ED_transform.h b/source/blender/editors/include/ED_transform.h
index d8b65aa5975..8c70fc9a157 100644
--- a/source/blender/editors/include/ED_transform.h
+++ b/source/blender/editors/include/ED_transform.h
@@ -94,6 +94,7 @@ enum TfmMode {
 #define CTX_OBMODE_XFORM_OBDATA (1 << 11)
 /** Transform object parents without moving their children. */
 #define CTX_OBMODE_XFORM_SKIP_CHILDREN (1 << 12)
+#define CTX_SCULPT (1 << 13)
 
 /* Standalone call to get the transformation center corresponding to the current situation
  * returns 1 if successful, 0 otherwise (usually means there's no selection)