Forums Technical Discussion HeightField Noise artifacts in viewport

HeightField Noise artifacts in viewport

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g0rka
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Hi Friends!
Perhaps some of you have already encountered a similar problem.
When working with the HeightField Noise, strange artifacts appear in the viewport (see screenshots). These artifacts appear when you look at the plane (the surface of the earth) from the side, and in the top view they disappear. With what it can be connected? Software glitches? or an incorrect combination of viewport and node parameters?
Thanks in advance!
Edited by g0rka - Jan. 5, 2023 02:24:01

Attachments:
1.png (3.4 MB)
2.png (3.2 MB)
3.png (3.1 MB)

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Enivob
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Can you post your HIP file? Everything looks fine on my Windows 10 system running H19.5.435.

Post your hardware and software versions.
Upgrade to the latest...?
Using Houdini Indie 20.0
Windows 11 64GB Ryzen 16 core.
nVidia 3050RTX 8BG RAM.
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Siavash Tehrani
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Check your near/far clip planes in the display options.
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g0rka
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Enivob
Can you post your HIP file? Everything looks fine on my Windows 10 system running H19.5.435.

Post your hardware and software versions.
Upgrade to the latest...?

Please check attached file

H19.0.589
macOS Ventura 13.0.1
2,3 GHz quad-core Intel Core i5
Intel Iris Plus Graphics 655 1536 Mb
8Gb 2133 MHz LPDDR3

Attachments:
HFnoise.hip (136.0 KB)

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g0rka
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Siavash Tehrani
Check your near/far clip planes in the display options.
I checked this tab, but honestly did not understand what these parameters mean. I tried to play with their values, but the picture did not change. Could you check attached screenshot.

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DisplayOptions.png (2.6 MB)

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Siavash Tehrani
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I opened your file and the heightfield looks normal on my end. Your Intel graphics card doesn't meet the minimum system requirements, it may be related to that.
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g0rka
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Siavash Tehrani
I opened your file and the heightfield looks normal on my end. Your Intel graphics card doesn't meet the minimum system requirements, it may be related to that.
Thank you, Siavash! Now the reason is clear.
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yolomag
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g0rka
Siavash Tehrani
I opened your file and the heightfield looks normal on my end. Your Intel graphics card doesn't meet the minimum system requirements, it may be related to that.
Thank you, Siavash! Now the reason is clear.

Hi g0rka, I have the same Mac system and graphics card, so I've been having visual issues as well. Just wondering, have you found a way to make this work?
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