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Under Consideration for 6000.5.X, 6000.6.X

Votes

0

Found in

2022.3.74f1

6000.0.68f1

6000.3.10f1

6000.4.0b10

6000.5.0a7

6000.6.0a1

Issue ID

UUM-136148

Regression

No

Ribbon trail mesh collapses into a single line from 2D line extrusion when particles form near-vertical lines

Visual Effects

-

Steps to reproduce:

1. Open the scene “SampleScene”
2. Select the “RibbonTrail” GameObject
3. Observe the Scene view. The ribbon mesh is visible.
4. In the Inspector, go to Emission section under the Particle System component
5. Change the “Rate over Time” to 665 from 664
6. Observe the Scene view. The ribbon mesh collapses into a straight line.

Actual results: 

The ribbon mesh collapses into a straight line for a specific emission rate over time value.

Expected results: 

The ribbon mesh does not collapse into a straight line for a specific emission rate over time value.

Reproducible with versions: 6000.6.0a1, 2022.3.74f1

Not reproducible with versions: 

Can’t test with versions: 

Tested on (OS): Mac OS X Sequoia (ARM64)

Notes:

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