Color Attributes: Add initial fill color option

This patch adds allows the user to select the initial fill color when
adding a new color attribute layer.

---
{F13035372}

Reviewed By: JulienKaspar, joeedh

Differential Revision: https://developer.blender.org/D14743

1 files changed, 15 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_paint.h b/source/blender/blenkernel/BKE_paint.h
index f0488e84091..0e976f04dd1 100644
--- a/source/blender/blenkernel/BKE_paint.h
+++ b/source/blender/blenkernel/BKE_paint.h
@@ -730,6 +730,21 @@ enum {
   SCULPT_MASK_LAYER_CALC_LOOP = (1 << 1),
 };
 
+/* paint_vertex.cc */
+
+/**
+ * Fills the object's active color atribute layer with the fill color.
+ *
+ * \param[in] ob: The object.
+ * \param[in] fill_color: The fill color.
+ * \param[in] only_selected: Limit the fill to selected faces or vertices.
+ *
+ * \return #true if successful.
+ */
+bool BKE_object_attributes_active_color_fill(struct Object *ob,
+                                             const float fill_color[4],
+                                             bool only_selected);
+
 /* paint_canvas.cc */
 
 /**