# PBR without reflection and with refraction

**URL:** https://forum.babylonjs.com/t/pbr-without-reflection-and-with-refraction/3429
**Category:** Bugs
**Created:** [May 21, 2019, 9:44pm UTC](https://forum.babylonjs.com/t/pbr-without-reflection-and-with-refraction/3429 "2019-05-21T21:44:30Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![PichouPichou](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/pichoupichou/32/316_2.png) [@PichouPichou](https://forum.babylonjs.com/u/PichouPichou)
#### Post date: [May 21, 2019, 9:44pm UTC](https://forum.babylonjs.com/t/pbr-without-reflection-and-with-refraction/3429/1 "2019-05-21T21:44:30Z")

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I don’t know if it is intended or precise somewhere in the documentation but setting refraction texture without setting a reflection texture before makes it bugs.

See commented line 31: [https://www.babylonjs-playground.com/ts.html#RY8LDL#1](https://www.babylonjs-playground.com/ts.html#RY8LDL#1)

😉

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<div class="post-metadata">

### Author: ![sebavan](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/sebavan/32/57_2.png) [@sebavan](https://forum.babylonjs.com/u/sebavan)
#### Post date: [May 22, 2019, 11:54am UTC](https://forum.babylonjs.com/t/pbr-without-reflection-and-with-refraction/3429/2 "2019-05-22T11:54:20Z")

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Sounds like a bug to me 🙂 you ll have it in the next nightly