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Votes
0
Found in
2017.4.16f1
2018.2.0a1
Issue ID
1107092
Regression
Yes
Particle systems do not render shader that uses Tangent.w value when render mode is set to Billboard
To reproduce:
1. Open attached project;
2. Press play
3. Notice that the left particle system is white
Actual result: The Particle system that uses Billboard render mode renders white color
Expected result: The Particle system that uses Billboard render mode should render shaders color (black)
Reproduced in: 2018.2.0a1; 2018.2.20f1; 2018.3.7f1; 2019.1.0b5; 2019.2.0a6
Not reproduced in 2017.4.22f1
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Resolution Note:
This particle system does not have the Tangent stream enabled, and will send undefined data to the shader.
To fix the particle system, enable Custom Vertex Streams in the Renderer module, and add the Tangent stream to the list.