# How to anti-alias in vtkRenderWindow

**URL:** https://discourse.vtk.org/t/how-to-anti-alias-in-vtkrenderwindow/4556
**Category:** Support
**Created:** [November 3, 2020, 12:28pm UTC](https://discourse.vtk.org/t/how-to-anti-alias-in-vtkrenderwindow/4556 "2020-11-03T12:28:37Z")
**Posts on this page:** 1
**Showing post:** 10

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### Author: ![Paulo\_Carvalho](https://discourse.vtk.org/user_avatar/discourse.vtk.org/paulo_carvalho/32/370_2.png) [@Paulo\_Carvalho](https://discourse.vtk.org/u/Paulo_Carvalho)
#### Post date: [November 4, 2020, 2:56pm UTC](https://discourse.vtk.org/t/how-to-anti-alias-in-vtkrenderwindow/4556/10 "2020-11-04T14:56:13Z")

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FXAA is fast and does a decent job, but some people don’t like its visual results. Skyrim, a game from Bethesda, uses FXAA and is criticized for its blurry looks by some of its users. I let this up to the user (choose FXAA, MSAA or none). I personally find MSAA better. Just try each and choose the one that you feel right.

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