Mask Editor: Add toggle for mask spline drawing

Adds an overlay option to show/hide the spline points & lines of masks in the Mask Editor.

It also moves the "smooth" option up (its position left of the selection dropdown was missleading).

{F11847272}

This emerged from a discussion in https://developer.blender.org/D12776

Differential Revision: https://developer.blender.org/D13314

1 files changed, 17 insertions, 0 deletions

diff --git a/source/blender/editors/include/ED_image.h b/source/blender/editors/include/ED_image.h
index 3e5d4c3adf4..91ae8286531 100644
--- a/source/blender/editors/include/ED_image.h
+++ b/source/blender/editors/include/ED_image.h
@@ -150,9 +150,26 @@ bool ED_space_image_maskedit_poll(struct bContext *C);
  * - Current space is Image Editor.
  * - The image editor is not a UV Editor.
  * - It is set to Mask mode.
+ * - Mask has visible and editable splines.
+ *
+ * It is not required to have mask opened for editing. */
+bool ED_space_image_maskedit_visible_splines_poll(struct bContext *C);
+
+/* Returns true when the following conditions are met:
+ * - Current space is Image Editor.
+ * - The image editor is not an UV Editor.
+ * - It is set to Mask mode.
  * - The space has mask opened. */
 bool ED_space_image_maskedit_mask_poll(struct bContext *C);
 
+/* Returns true when the following conditions are met:
+ * - Current space is Image Editor.
+ * - The image editor is not an UV Editor.
+ * - It is set to Mask mode.
+ * - The space has mask opened.
+ * - Mask has visible and editable splines. */
+bool ED_space_image_maskedit_mask_visible_splines_poll(struct bContext *C);
+
 bool ED_space_image_cursor_poll(struct bContext *C);
 
 /**