PopcornFX v2.16

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  3. PopcornFX v2.16
  4. Node Reference
  5. Builtin nodes
  6. Samplers
  7. EventStream


Scope: Simulation graph.

The sampler data nodes are used in the simulation graph to describe the different data types that can be sampled to retrieve information with which you can drive the particles behavior.

Those nodes can either be directly inserted in the graph or you can use attribute samplers in the effect interface to manipulate the sampler data.



  • Inline: Event-stream data is stored inside the .pkfx file
PayloadarrayArray of payloads that will be sent by each event pulsed out of the stream
Output pins
DataEventStreamdataEventStreamThe event stream data
+ all sampler properties


Payload properties

ValuestringName of the payload
TypedatatypeType of the payload, can be any of the following types:

    • float
    • float2
    • float3
    • float4
    • int
    • int2
    • int3
    • int4
    • bool
    • bool2
    • bool3
    • bool4
    • orientation


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