public static void DrawSphere (Vector3 center, float radius);

説明

centerradius から球体を描画します

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour { void OnDrawGizmosSelected() { // Draw a yellow sphere at the transform's position Gizmos.color = Color.yellow; Gizmos.DrawSphere(transform.position, 1); } }