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Heribert Raab avatar image
Heribert Raab asked ·

HtoA Domelight texures (Hdri) in Solaris not working

arnold CPU is working fine but as soon I switch to GPU the skydome goes white. I tried it with plugging directly tx files.

htoa arnold houdinisolaris
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Stephen Blair avatar image
Stephen Blair answered ·

Repro and logged as HtoA ticket #1598

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Pal Mezei avatar image
Pal Mezei answered ·

Hey!


This is supposed to work. Could you share some more information? What are your settings on the dome light LOP? Your OS/Houdini/HtoA/driver version/GPU model?

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Intel(R) Xeon(R) E-2276M CPU @ 2.80GHz (6 cores, 12 logical) with 130846MB

NVIDIA driver version 452.6 (Optix 60600)

GPU 0: Quadro RTX 5000 @ 1455MHz (compute 7.5) with 16384MB (15608MB available) (NVLink:0)


i've tried .hdr .tx ands exr files

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it works in regular htoA renderview, but the Arnold stops after handful of samples --> not useable. see video
https://www.youtube.com/watch?v=UKKA9pmDo-g

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Thanks for the details. I still haven't been able to reproduce the issue. Could you share an example file that shows the issue?

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no logs, no feedback... its happen in any scene also emty scene.

-download any free HDRi map,
-emty scene in Houdini / solaris,
-use the HDRi in a domelight

- turn on GPU.

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Heribert Raab avatar image
Heribert Raab answered ·

here is a screenshot

CPU


GPU


capture1.jpg (890.8 KiB)
capture2.jpg (610.0 KiB)
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