Problems | D5 with Cesium

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1

Hello,

I am trying to do renders with the Cesium Google 3D tiling… But the render is just stuck at 0% and my memory usage is just going up and up and up but nothing happens. Ive left the PC for like 30 min with no result. Everything is up to date.
I hope you can help.

Kind regards
SOS

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image1030×973 24.2 KB

2

I am able to render an image if i use the default pixels(image size)… As soon as i change it, it will not render anymore. (like if i press 4k or use pixels like 2480x1754 which is not HQ…)

3

Hi @sos

Sorry to hear about this. Based on your explanation, this behavior is likely related to memory limitations when rendering Cesium at higher resolutions. To better understand what’s happening on your end, could you please help clarify the following:

  1. What exact resolution are you trying to render at when the progress gets stuck (e.g., 4K, custom size)?

  2. What is your dedicated VRAM size? If possible, please take the screenshot while your project is open.

    9fb5a9e5f8f89e8e51d585508519af4f
    9fb5a9e5f8f89e8e51d585508519af4f973×760 154 KB

  3. Does the same issue occur if you:

  • Gradually increase the resolution (e.g., default → 1920×1080 → higher)?
  • Reduce the Cesium area or camera distance so fewer tiles are loaded?
  1. Does this happen with all Cesium scenes, or only this specific project?

Looking forward to your reply so we can assist you further. Thanks in advance.

4

To render your images you must activate the D5 SR image mood to could render well.

5

Hi @ela

  1. What exact resolution are you trying to render at when the progress gets stuck (e.g., 4K, custom size)?

It gets stuck at any other pixels than the default. But i have primarily tried 4K (And i need higher resolution renders than this

  1. What is your dedicated VRAM size? If possible, please take the screenshot while your project is open.

16GB

Screenshot 2026-01-07 132206
Screenshot 2026-01-07 1322061028×970 102 KB

  1. Does the same issue occur if you:
  • Gradually increase the resolution (e.g., default → 1920×1080 → higher)? I havent tried, because it crashes.
  • Reduce the Cesium area or camera distance so fewer tiles are loaded? how to?
  1. Does this happen with all Cesium scenes, or only this specific project? I feel like it is very slow to render.

After turning on the D5 SR IMAGE i managed to render a picture in 4K which was not possible before… But it was very very slow.