# Render texture with image sequence in GPU mode not right working

**URL:** <https://forums.chaos.com/t/render-texture-with-image-sequence-in-gpu-mode-not-right-working/115692>\
**Category:** Issues\
**Created:** [July 5, 2023, 1:51pm UTC](https://forums.chaos.com/t/render-texture-with-image-sequence-in-gpu-mode-not-right-working/115692 "2023-07-05T13:51:15Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Micha](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/micha/32/59168_2.png) [@Micha](https://forums.chaos.com/u/Micha)\
**Post date:** [July 5, 2023, 1:51pm UTC](https://forums.chaos.com/t/render-texture-with-image-sequence-in-gpu-mode-not-right-working/115692/1 "2023-07-05T13:51:15Z")

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Hi,

I have a scene where I used an image sequence as texture and I run in following issues:

\* diffuse texture works in CPU mode only, but the texture is ignored in GPU mode  
\* texture works at a rectangular light like a slide projector, but the intensity can’t be changed, it looks like always 1  
\* it helps to increase the diffuse slider of the rect light to get more intensity

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<div class="post-metadata">

**Author:** ![Micha](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/micha/32/59168_2.png) [@Micha](https://forums.chaos.com/u/Micha)\
**Post date:** [July 5, 2023, 2:22pm UTC](https://forums.chaos.com/t/render-texture-with-image-sequence-in-gpu-mode-not-right-working/115692/2 "2023-07-05T14:22:42Z")

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I tried a spot light and here the sequence doesn’t work in GPU mode, if sequence is enabled than the texture is ignored.

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**Author:** ![natalia.gruzdova](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/natalia.gruzdova/32/62693_2.png) [@natalia.gruzdova](https://forums.chaos.com/u/natalia.gruzdova)\
**Post date:** [July 10, 2023, 12:25pm UTC](https://forums.chaos.com/t/render-texture-with-image-sequence-in-gpu-mode-not-right-working/115692/3 "2023-07-10T12:25:43Z")

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Hello again @Micha ,

Thank you for creating a separate thread for the issue.

> \* diffuse texture works in CPU mode only, but the texture is ignored in GPU mode

As I have shared in this [post](https://forums.chaos.com/forum/v-ray-for-rhino-forums/v-ray-for-rhino-bugs/1178333-can-t-render-texture-with-image-sequence?p=1185496#post1185496) we have logged the issue as VRW-4093, also you are right that only Rectangular lights work with image sequence in the Bitmap.

> \* texture works at a rectangular light like a slide projector, but the intensity can’t be changed, it looks like always 1

This is a known issue logged as VGPU-5095, apart from the workaround that you have suggested with Diffuse slider, the other workaround is to change Directionality to 0.99 instead of 1 ([also posted here](https://forums.chaos.com/forum/v-ray-for-rhino-forums/v-ray-for-rhino-bugs/1178333-can-t-render-texture-with-image-sequence?p=1185575#post1185575)).​