add draw_point!

jcupitt · jcupitt · commit 53d279bfb2b0 · 2022-05-08T13:59:42.000+01:00
see #148
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## master
 
+* add `draw_point!` [jcupitt]
+
 ## Version 2.1.4 (2021-10-28)
 
 * `write_to_buffer` tries to use the new target API, then falls back to the old 
diff --git a/lib/vips/mutableimage.rb b/lib/vips/mutableimage.rb
@@ -96,6 +96,13 @@ def method_missing name, *args, **options
       Vips::Operation.call name.to_s, [self, *args], options
     end
 
+    # Draw a point on an image.
+    #
+    # See {Image#draw_rect}.
+    def draw_point! ink, left, top, **opts
+      draw_rect! ink, left, top, 1, 1, **opts
+    end
+
     # Create a metadata item on an image of the specifed type. Ruby types
     # are automatically transformed into the matching glib type (eg.
     # {GObject::GINT_TYPE}), if possible.
