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Mention antialiasing workaround in Custom drawing in 2D

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Hugo Locurcio
2022-04-06 19:38:57 +02:00
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tutorials/2d/custom_drawing_in_2d.rst
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@@ -446,12 +446,23 @@ smaller value, which directly depends on the rendering speed.
Let's run again! This time, the rotation displays fine!
Antialiased drawing
^^^^^^^^^^^^^^^^^^^
Godot offers method parameters in :ref:`draw_line<class_CanvasItem_method_draw_line>`
to enable antialiasing, but it doesn't work reliably in all situations
(for instance, on mobile/web platforms, or when HDR is enabled).
There is also no ``antialiased`` parameter available in
:ref:`draw_polygon<class_CanvasItem_method_draw_polygon>`.
As a workaround, install and use the
`Antialiased Line2D add-on <https://github.com/godot-extended-libraries/godot-antialiased-line2d>`__
(which also supports antialiased Polygon2D drawing). Note that this add-on relies
on high-level nodes, rather than low-level ``_draw()`` functions.
Tools
-----
Drawing your own nodes might also be desired while running them in the
editor to use as a preview or visualization of some feature or
behavior.
Remember to use the "tool" keyword at the top of the script
(check the :ref:`doc_gdscript` reference if you forgot what this does).
editor. This can be used as a preview or visualization of some feature or
behavior. See :ref:`doc_running_code_in_the_editor` for more information.