# Weird shading with anisotropy on

**URL:** <https://forums.chaos.com/t/weird-shading-with-anisotropy-on/144940>\
**Category:** Help Required\
**Created:** [August 11, 2019, 4:40pm UTC](https://forums.chaos.com/t/weird-shading-with-anisotropy-on/144940 "2019-08-11T16:40:14Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![maru](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/maru/32/15975_2.png) [@maru](https://forums.chaos.com/u/maru)\
**Post date:** [August 12, 2019, 3:15pm UTC](https://forums.chaos.com/t/weird-shading-with-anisotropy-on/144940/4 "2019-08-12T15:15:25Z")

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Maybe it could be an instance of this? [https://forum.corona-renderer.com/](https://forum.corona-renderer.com/) [[Maybe a Bug?] Anisotropic reflection on capped cylinders](https://forums.chaos.com/t/133040) #msg71290  
It also happens in other renderers.

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