# Shadow effect compatibility on IpadOS **URL:** \ **Category:** Bugs\ **Tags:** lighting, shadowgenerator\ **Created:** [April 18, 2022, 12:51pm UTC](https://forum.babylonjs.com/t/shadow-effect-compatibility-on-ipados/29464 "2022-04-18T12:51:56Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![qitu9905](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/qitu9905/32/23656_2.png) [@qitu9905](https://forum.babylonjs.com/u/qitu9905)\ **Post date:** [April 18, 2022, 12:51pm UTC](https://forum.babylonjs.com/t/shadow-effect-compatibility-on-ipados/29464/1 "2022-04-18T12:51:56Z")
The abnormal shadowGenerator performance on IpadOS v15.x (while rotate the camera) Example url: [Babylon.js Playground](https://playground.babylonjs.com/#0TG0TB) ![WechatIMG39](https://us1.discourse-cdn.com/flex024/uploads/babylonjs/original/3X/6/b/6b26f237b0395bf03c0c87d1300c628ae2a194ef.jpeg) ![WechatIMG40](https://us1.discourse-cdn.com/flex024/uploads/babylonjs/original/3X/8/d/8db936d60ac5df5b82e920389abb4a15b6ccf792.jpeg) ---
**Author:** ![Deltakosh](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/deltakosh/32/26635_2.png) [@Deltakosh](https://forum.babylonjs.com/u/Deltakosh)\ **Post date:** [April 18, 2022, 4:16pm UTC](https://forum.babylonjs.com/t/shadow-effect-compatibility-on-ipados/29464/2 "2022-04-18T16:16:39Z")
Know problem: - [Rotate model remnants in the IOS 15.4.1 Safari - Bugs - Babylon.js (babylonjs.com)](https://forum.babylonjs.com/t/rotate-model-remnants-in-the-ios-15-4-1-safari/28964) - [Possible upcoming iOS 15.4 bug - Bugs - Babylon.js (babylonjs.com)](https://forum.babylonjs.com/t/possible-upcoming-ios-15-4-bug/27827) ---
**Author:** ![qitu9905](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/qitu9905/32/23656_2.png) [@qitu9905](https://forum.babylonjs.com/u/qitu9905)\ **Post date:** [April 19, 2022, 1:37pm UTC](https://forum.babylonjs.com/t/shadow-effect-compatibility-on-ipados/29464/3 "2022-04-19T13:37:19Z")
alright, thanks