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Fixed in 2018.2.X

Fixed in 2017.4.X, 2018.1.X



Found in


Issue ID




Two particle effect draw calls do not batch together

Visual Effects - Legacy


Repro steps:
1. Run scene in attached
2. After a few seconds click Enable in the Frame Debugger
3. In the Transparent Geometry section highlight the two "Draw Dynamic" calls. The reason for the batch breaking is listed as:
"Objects have different batching keys. This is usually caused by using different vertex streams on Particle Systems, or by mixing Lines and Trails, or by mixing lit and unlit geometry."

not a regression, happens 5.6 and in 2017

Issue: Batching key not set until a particle emits its first particle. (Richard K)

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