# "Use parallax occlusion" in Node Material Editor

**URL:** https://forum.babylonjs.com/t/use-parallax-occlusion-in-node-material-editor/57427
**Category:** Questions
**Tags:** nodematerial
**Created:** [March 26, 2025, 3:29pm UTC](https://forum.babylonjs.com/t/use-parallax-occlusion-in-node-material-editor/57427 "2025-03-26T15:29:49Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![babbleon](https://avatars.discourse-cdn.com/v4/letter/b/ecccb3/32.png) [@babbleon](https://forum.babylonjs.com/u/babbleon)
#### Post date: [March 26, 2025, 3:29pm UTC](https://forum.babylonjs.com/t/use-parallax-occlusion-in-node-material-editor/57427/1 "2025-03-26T15:29:49Z")

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Another Node Material Editor question please.

I have enabled “Use parallax occlusion” on the PerturbNormalBlock, added a couple of inputs (G & B of the bump texture) to parallaxScale & parallaxHeight, but nothing changes. What am I doing wrong?

[https://nme.babylonjs.com/#EPY8BV#577](https://nme.babylonjs.com/#EPY8BV#577) The bump texture gets removed when I save as unique URL.

Thank you.

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### 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: [March 26, 2025, 4:03pm UTC](https://forum.babylonjs.com/t/use-parallax-occlusion-in-node-material-editor/57427/2 "2025-03-26T16:03:00Z")

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cc @Evgeni_Popov

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### Author: ![Evgeni\_Popov](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/evgeni_popov/32/4432_2.png) [@Evgeni\_Popov](https://forum.babylonjs.com/u/Evgeni_Popov)
#### Post date: [March 26, 2025, 5:07pm UTC](https://forum.babylonjs.com/t/use-parallax-occlusion-in-node-material-editor/57427/3 "2025-03-26T17:07:18Z")

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Your material is quite complicated and is missing a lot of textures.

So, here are two examples of how parallax can be used in a node material:

- Standard material: [Babylon.js Node Material Editor](https://nme.babylonjs.com/#KIUSWC)
- PBR material: [https://playground.babylonjs.com/#NSG82E#8](https://playground.babylonjs.com/#NSG82E#8) (forum thread: [Is there the way to use Parallax Mapping for node material? - #37 by Evgeni\_Popov](https://forum.babylonjs.com/t/is-there-the-way-to-use-parallax-mapping-for-node-material/16903/37))

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<div class="post-metadata">

### Author: ![babbleon](https://avatars.discourse-cdn.com/v4/letter/b/ecccb3/32.png) [@babbleon](https://forum.babylonjs.com/u/babbleon)
#### Post date: [March 26, 2025, 6:31pm UTC](https://forum.babylonjs.com/t/use-parallax-occlusion-in-node-material-editor/57427/4 "2025-03-26T18:31:29Z")

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Many thanks!