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Fix In Review for 2021.3.7f1, 2022.1.X, 2022.2.X, 2023.1.0a4

Votes

0

Found in

2021.3.2f1

2022.1.6f1

2022.2.0a14

2023.1.0a1

Issue ID

UUM-1295

Regression

No

[VFX Graph] Blend direction ArcSphere bug

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Blend direction with ArcSphere makes particles disappear

Comes with new ArcSphere integration

 

Repro steps: 
* Open unity and create a new VFX Graph 
* Create a set positon Arcsphere block in initialize context
* Change the direction composition of the sphere block to "blend"

Expected: Particle's Direction blends

Hapenning: Particles disappear

 

Errors in console: 

-Shader error in '[New Graph 1] [System] Initialize Particle': 'lerp': no matching 3 parameter intrinsic function; Possible intrinsic functions are: lerp(float|half|min10float|min16float, float|half|min10float|min16float, float|half|min10float|min16float) at kernel CSMain at 1.vfx(106) (on d3d11)

-Shader error in '[New Graph 1] [System] Initialize Particle': undeclared identifier 'blendDirection' at kernel CSMain at 1.vfx(106) (on d3d11)

-[New Graph 1] [System] Initialize Particle.compute: Kernel at index (0) is invalid

 

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