PopcornFX v2.19

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  6. Vector-Field sampler

Vector-Field sampler

Vector-field / Turbulence sampler

Sampling functions

Return typeDescription
float3SamplerName.sample(float3 position)
Samples the vector-field at coordinate position.
float3SamplerName.sample(float3 position, float time)
Samples the animated vector-field at coordinate position, and at time-cursor time.time should be in the normalized [0, 1] range.
If the vector-field is not animated, returns the same value as SamplerName.sample(position).


Note: These are describing the reference implementation. When using attribute samplers, the behavior of these functions can vary depending on the implementation in the game-engine where the effect is loaded.

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