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public static int OverlapSphereNonAlloc (Vector3 position, float radius, out Collider[] results, int layerMask= AllLayers, QueryTriggerInteraction queryTriggerInteraction= QueryTriggerInteraction.UseGlobal);


positionCenter of the sphere.
radiusRadius of the sphere.
resultsThe buffer to store the results into.
layerMaskA Layer mask that is used to selectively ignore colliders when casting a ray.
queryTriggerInteractionSpecifies whether this query should hit Triggers.


int The amount of colliders stored into the results buffer.


Computes and stores colliders touching or inside the sphere into the provided buffer.

Like Physics.OverlapSphere, but generates no garbage.