Hello , after upgrading a project from | Official Unity Discord | Page 1

static elm May 28, 2025, 12:40 PM

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What happens if you enable the VFX Graph profiling panel, how many alive particles do you see?

wintry linden May 28, 2025, 1:34 PM

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i tester on a new hdrp 6000.1 project and it's work

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tested *

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but it's not work on the updated project from 6000.0.40f

wintry linden May 29, 2025, 1:55 PM

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Do you need another precisions ?

static elm May 30, 2025, 12:37 PM

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No, I was hopping that it could reveal something interesting, like having a counter greater than zero.
I wonder if your system's bounding box is properly set, if not the effect could be culled unexpectidly.

wintry linden May 30, 2025, 6:26 PM

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Its the same if I you manual bounds :/

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And its a basic vfx template

wintry linden Jun 2, 2025, 7:37 AM

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Up i find the issue 😄

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I found out where the issue was coming from by comparing a new project with the current one.
With the transition to 6.1, a reference to a shader was lost; it was the VFXPrefixSum that was set to "None." I had to restore the reference, and now it works!

#Hello , after upgrading a project from