# PBR shader with alpha blending

**URL:** <https://forum.deepar.ai/t/pbr-shader-with-alpha-blending/41>\
**Category:** Studio\
**Created:** [August 18, 2022, 2:55pm UTC](https://forum.deepar.ai/t/pbr-shader-with-alpha-blending/41 "2022-08-18T14:55:57Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Hrishi](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.deepar.ai/hrishi/32/33_2.png) [@Hrishi](https://forum.deepar.ai/u/Hrishi)\
**Post date:** [August 18, 2022, 2:55pm UTC](https://forum.deepar.ai/t/pbr-shader-with-alpha-blending/41/1 "2022-08-18T14:55:57Z")

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Has anybody got a PBR shader working with alpha blending? Standard shader from the downloadable collection premultiples alpha but it seems that the PBR\_v1 does not. I did try to tweak the shaders but I am not very familiar with shading languages. Any ideas would be appreciated.

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**Author:** ![jelena](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.deepar.ai/jelena/32/14_2.png) [@jelena](https://forum.deepar.ai/u/jelena)\
**Post date:** [August 18, 2022, 4:17pm UTC](https://forum.deepar.ai/t/pbr-shader-with-alpha-blending/41/2 "2022-08-18T16:17:07Z")

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Hi @Hrishi

[pbralpha.zip](https://forum.deepar.ai/uploads/short-url/bAZib29B52ob5JCRKAgSk4ncLhY.zip) (8.9 KB)

We have made a version of the PRB and PBR Compact shaders with an alpha mask. You will need to add this custom shader to the Studio and attach an alpha map texture.

Hope it helps

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<div class="post-metadata">

**Author:** ![Hrishi](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.deepar.ai/hrishi/32/33_2.png) [@Hrishi](https://forum.deepar.ai/u/Hrishi)\
**Post date:** [August 18, 2022, 4:26pm UTC](https://forum.deepar.ai/t/pbr-shader-with-alpha-blending/41/3 "2022-08-18T16:26:58Z")

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Thanks a ton. You are awesome.