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Unity Engine

SetPosition(int, Vector3)

Set the position of a vertex in the trail.
Read time 1 minuteLast updated 4 days ago

Definition

  • Type: Method
  • Namespace: UnityEngine
  • Assembly: UnityEngine.CoreModule
public void SetPosition(int index, Vector3 position)

Parameters

index

int
Which position to set.

position

Vector3
The new position.

Remarks

You can only use this method to modify existing positions in the Trail. You cannot use it to add new positions.
When setting multiple positions, consider using TrailRenderer.SetPositions instead because it is much faster than making individual function calls for each position.
Additional Resources: TrailRenderer.positionCount property.