Arkit 3D Texture visuals

Hi Iam manjunadha im trying some lighting visuals in apple ARkit, exactly what im doing in ARKIT is im judt switching off and on the 3D light with png light glow textures whtn i do switch off and on the png textured object is showing half part only remaining half patr is not showing if irvolve the camera arount the model the png texture object is also changing the display of model and this is my case no 100700781064


https://drive.google.com/open?id=1K6E3WasUJHPtVSPxlOoGOssLcGheeC0m


and in this link there is the images and video of ar model with deffects on the png texture desply of ground light texture please helpme to get the solution for this


Thank you

Arkit 3D Texture visuals
 
 
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