# Jagged shading of diameters in Perspective

**URL:** <https://discourse.mcneel.com/t/jagged-shading-of-diameters-in-perspective/183466>\
**Category:** Rhino for Mac\
**Tags:** mac, rhinoformac\
**Created:** [June 5, 2024, 9:29pm UTC](https://discourse.mcneel.com/t/jagged-shading-of-diameters-in-perspective/183466 "2024-06-05T21:29:21Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![inukX](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/inukx/32/577701_2.png) [@inukX](https://discourse.mcneel.com/u/inukX)\
**Post date:** [June 5, 2024, 9:29pm UTC](https://discourse.mcneel.com/t/jagged-shading-of-diameters-in-perspective/183466/1 "2024-06-05T21:29:21Z")

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Hi, anyone know the setting to improve the resolution of the shading of diametric objects. See attached.

 ![Screenshot 2024-06-05 at 2.17.03 PM](https://global.discourse-cdn.com/mcneel/uploads/default/original/4X/8/c/c/8cca0d3dddc4d5eb6178cee0c23301271768694e.png)

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**Author:** ![pascal](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/pascal/32/479395_2.png) [@pascal](https://discourse.mcneel.com/u/pascal)\
**Post date:** [June 5, 2024, 9:51pm UTC](https://discourse.mcneel.com/t/jagged-shading-of-diameters-in-perspective/183466/2 "2024-06-05T21:51:08Z")

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Hello- please try `_DivideAlongCreases` \> SplitAtTangents=Yes.

Does that clean it up?

-Pascal

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**Author:** ![inukX](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/inukx/32/577701_2.png) [@inukX](https://discourse.mcneel.com/u/inukX)\
**Post date:** [June 5, 2024, 10:18pm UTC](https://discourse.mcneel.com/t/jagged-shading-of-diameters-in-perspective/183466/3 "2024-06-05T22:18:03Z")

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Hi Pascal, no difference. The effect is exaggerated on large diameters or zooming in on small diameters.

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**Author:** ![pascal](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/pascal/32/479395_2.png) [@pascal](https://discourse.mcneel.com/u/pascal)\
**Post date:** [June 5, 2024, 10:27pm UTC](https://discourse.mcneel.com/t/jagged-shading-of-diameters-in-perspective/183466/4 "2024-06-05T22:27:52Z")

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Hello- in that case you will need to refine the display mesh - see

[https://wiki.mcneel.com/ko/rhino/meshfaq](https://wiki.mcneel.com/ko/rhino/meshfaq)

-Pascal

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<div class="post-metadata">

**Author:** ![inukX](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/inukx/32/577701_2.png) [@inukX](https://discourse.mcneel.com/u/inukX)\
**Post date:** [June 5, 2024, 11:11pm UTC](https://discourse.mcneel.com/t/jagged-shading-of-diameters-in-perspective/183466/5 "2024-06-05T23:11:16Z")

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Perfect. For mac users finding this thread the settings are at:  
MESH\>RENDER MESH PROPERTIES

Thanks Pascal.