# Not visible edges of the models and material errors

**URL:** <https://forums.unrealengine.com/t/not-visible-edges-of-the-models-and-material-errors/477492>\
**Category:** Rendering\
**Tags:** edges, unreal-engine, question\
**Created:** [January 21, 2021, 6:55am UTC](https://forums.unrealengine.com/t/not-visible-edges-of-the-models-and-material-errors/477492 "2021-01-21T06:55:30Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![JurijBer](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@JurijBer](https://forums.unrealengine.com/u/JurijBer)\
**Post date:** [January 21, 2021, 6:55am UTC](https://forums.unrealengine.com/t/not-visible-edges-of-the-models-and-material-errors/477492/1 "2021-01-21T06:55:30Z")

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Hi, I am new to Unreal. I have a problem with the high poly models I imported to Unreal for rendering. Those high poly models (fighters) have not visible and broken edges. I have also a problem with the material, it is showing material only on some parts of the objects. Any suggestions, please?

 ![327602-problematic-edges.jpg](https://d3kjluh73b9h9o.cloudfront.net/original/4X/3/8/a/38a2f0544c5777661c6250ece19507efc8261689.jpeg)  
327603-  
 ![327604-lighting.jpg](https://d3kjluh73b9h9o.cloudfront.net/original/4X/4/a/8/4a81bcedbd30f5a941ed50bf36247761018f285b.jpeg)

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**Author:** ![VWITTR](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@VWITTR](https://forums.unrealengine.com/u/VWITTR)\
**Post date:** [March 31, 2022, 11:53pm UTC](https://forums.unrealengine.com/t/not-visible-edges-of-the-models-and-material-errors/477492/2 "2022-03-31T23:53:55Z")

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Hi, I`m having this same edge problem, did you find a solution?