# Strange graphical issue. No acceleration? Under iMac sonoma (intel)

**URL:** <https://discourse.shapr3d.com/t/strange-graphical-issue-no-acceleration-under-imac-sonoma-intel/31944>\
**Category:** Modeling Questions\
**Created:** [May 16, 2024, 12:21pm UTC](https://discourse.shapr3d.com/t/strange-graphical-issue-no-acceleration-under-imac-sonoma-intel/31944 "2024-05-16T12:21:47Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![tosh8in](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/tosh8in/32/26677_2.png) [@tosh8in](https://discourse.shapr3d.com/u/tosh8in)\
**Post date:** [May 16, 2024, 12:21pm UTC](https://discourse.shapr3d.com/t/strange-graphical-issue-no-acceleration-under-imac-sonoma-intel/31944/1 "2024-05-16T12:21:48Z")

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Hello. I have strange polygons in view. It apear after adding some parts to view.  
Beside app is very laggy. More object = more laggy.

 ![image](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/8/1/815826e741b868ffab3dad17d2c8e8402a8c5693.jpeg)

When I rotate object it follows object.

 ![image](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/b/c/bcb06eb1cf433543ecf7487f33c2192fb2eea28b.jpeg)  
 ![image](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/a/8/a84274c8aed948ede68451557bb80a93c69f3a37.jpeg)

 ![image](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/d/7/d7915cd95524e1098cb56bb6be0b662dad8a25f4.png)

after restarting app it deseapear.

Thank You.

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**Author:** ![Istvan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/istvan/32/23668_2.png) [@Istvan](https://discourse.shapr3d.com/u/Istvan)\
**Post date:** [May 16, 2024, 1:29pm UTC](https://discourse.shapr3d.com/t/strange-graphical-issue-no-acceleration-under-imac-sonoma-intel/31944/2 "2024-05-16T13:29:23Z")

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Based on Apple’s website your computer is not supported by Sonoma.

> **[macOS Sonoma is compatible with these computers - Apple Support](https://support.apple.com/en-us/105113)**
>
> You can install macOS Sonoma on any of these Mac models. 

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**Author:** ![tosh8in](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/tosh8in/32/26677_2.png) [@tosh8in](https://discourse.shapr3d.com/u/tosh8in)\
**Post date:** [June 9, 2024, 11:22am UTC](https://discourse.shapr3d.com/t/strange-graphical-issue-no-acceleration-under-imac-sonoma-intel/31944/3 "2024-06-09T11:22:50Z")

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Are you trying to say that only for that application I nead other hardware? Plasticity works. Sketchup works. Modo works.

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**Author:** ![tosh8in](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/tosh8in/32/26677_2.png) [@tosh8in](https://discourse.shapr3d.com/u/tosh8in)\
**Post date:** [June 9, 2024, 11:22am UTC](https://discourse.shapr3d.com/t/strange-graphical-issue-no-acceleration-under-imac-sonoma-intel/31944/4 "2024-06-09T11:22:59Z")

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But it is running Ventrura and Sonoma. On older imac with GTX6xx, shapr works perfectly on sonoma and Ventura.

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**Author:** ![Istvan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/istvan/32/23668_2.png) [@Istvan](https://discourse.shapr3d.com/u/Istvan)\
**Post date:** [June 9, 2024, 11:23am UTC](https://discourse.shapr3d.com/t/strange-graphical-issue-no-acceleration-under-imac-sonoma-intel/31944/5 "2024-06-09T11:23:17Z")

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We don’t support hackintosh.