1 files changed, 15 insertions, 0 deletions
diff --git a/source/blender/editors/mask/mask_intern.h b/source/blender/editors/mask/mask_intern.h
index f6990583383..ee1784011ea 100644
--- a/source/blender/editors/mask/mask_intern.h
+++ b/source/blender/editors/mask/mask_intern.h
@@ -23,6 +23,8 @@
 
 #pragma once
 
+#include "ED_clip.h"
+
 struct Mask;
 struct bContext;
 struct wmOperatorType;
@@ -92,6 +94,19 @@ void ED_mask_select_flush_all(struct Mask *mask);
 bool ED_maskedit_poll(struct bContext *C);
 bool ED_maskedit_mask_poll(struct bContext *C);
 
+/* Generalized solution for preserving editor viewport when making changes while lock-to-selection
+ * is enabled.
+ * Any mask operator can use this API, without worrying that some editors do not have an idea of
+ * lock-to-selection. */
+
+typedef struct MaskViewLockState {
+  ClipViewLockState space_clip_state;
+} MaskViewLockState;
+
+void ED_mask_view_lock_state_store(const struct bContext *C, MaskViewLockState *state);
+void ED_mask_view_lock_state_restore_no_jump(const struct bContext *C,
+                                             const MaskViewLockState *state);
+
 /* mask_query.c */
 bool ED_mask_find_nearest_diff_point(const struct bContext *C,
                                      struct Mask *mask,