1 files changed, 3 insertions, 2 deletions
diff --git a/source/blender/blenkernel/BKE_icons.h b/source/blender/blenkernel/BKE_icons.h
index 417591e03c5..27d7f45e480 100644
--- a/source/blender/blenkernel/BKE_icons.h
+++ b/source/blender/blenkernel/BKE_icons.h
@@ -62,8 +62,8 @@ struct Icon_Geom {
   int icon_id;
   int coords_len;
   int coords_range[2];
-  const unsigned char (*coords)[2];
-  const unsigned char (*colors)[4];
+  unsigned char (*coords)[2];
+  unsigned char (*colors)[4];
   /* when not NULL, the memory of coords and colors is a sub-region of this pointer. */
   const void *mem;
 };
@@ -160,6 +160,7 @@ struct Icon_Geom *BKE_icon_geom_from_file(const char *filename);
 struct ImBuf *BKE_icon_geom_rasterize(const struct Icon_Geom *geom,
                                       const unsigned int size_x,
                                       const unsigned int size_y);
+void BKE_icon_geom_invert_lightness(struct Icon_Geom *geom);
 
 int BKE_icon_ensure_studio_light(struct StudioLight *sl, int id_type);