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The Phoenix FD Sample operator allows you to extract Grid Channel data from the Phoenix FD Simulator. For example, the Speed channel can be sampled and transferred to a vertex color map for a mesh instance.
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Inputs
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Time [ time ] – Time at which the TP Sample operator should evaluate.
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Position [ position ]– [ Required ] World space position at which the Phoenix FD Simulation will be sampled.
Outputs
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To successfully sample a Phoenix FD Simulation's Grid channel, the respective channel export should be enabled under the Output rollout of the Phoenix FD Simulator. If the channel is not present, the TP Sample operator will return a value of 0. You can find more information about the ranges of the grid channels in the Grid Channel Ranges page. |
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Speed [ scalar ] – Returns the Speed channel value at the sampled Position - the Speed represents the magnitude of the Velocity.
Parameters
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Phoenix Simulator | node – Determines which simulator will be used.
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