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Fixed
Fixed in 2023.3.X
Votes
0
Found in
2022.2.15f1
2023.1.0b12
2023.2.0a10
2023.3.0a3
Issue ID
UUM-33504
Regression
No
[URP] Opaque shuriken particles get incorrect motion vectors when the particle system has any motion
Reproduction steps:
1. Open the attached project "OpaqueParticleMotionVectorRepro.7z"
2. Open "SampleScene"
3. Enter PlayMode
Expected result: regions around particles don't jitter when using TAA
Actual result: background regions around the opaque cutout particles jitter when using TAA
Note: this is caused by URP currently relying on the motion vector fallback shader
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Resolution Note:
Fixed by https://issuetracker.unity3d.com/product/unity/issues/guid/UUM-30573
Resolution Note (fix version 2023.3):
Fixed by https://issuetracker.unity3d.com/product/unity/issues/guid/UUM-30573