GeometryUtility.TestPlanesAABB

パラメーター

説明

plane 配列内にバウンズがある場合は、true をします

バウンディングボックスが Plane の内側の場合か Plane のどこかで交差する場合は True が返されます。

The TestPlanesAABB function uses the Plane array to test whether a bounding box is in the frustum or not.
CalculateFrustrumPlanes でこの関数を使うと、カメラのビューがレンダリングされるかどうかに関係なく オブジェクトを含むかどうかをテストできます。

関連項目: GeometryUtility.CalculateFrustumPlanes.

// Detects manually if anObject is being seen by the main camera

var anObject : GameObject;
var anObjCollider: Collider;

private var cam : Camera;
private var planes : Plane[];

function Start() {
	cam = Camera.main;
	planes = GeometryUtility.CalculateFrustumPlanes(cam);
	anObjCollider = GetComponent.<Collider>();
}

function Update() {
	if(GeometryUtility.TestPlanesAABB(planes,anObjCollider.bounds))
		Debug.Log(anObject.name + " has been detected!");
	else
		Debug.Log("Nothing has been detected");
}

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public GameObject anObject;
    public Collider anObjCollider;
    private Camera cam;
    private Plane[] planes;
    void Start() {
        cam = Camera.main;
        planes = GeometryUtility.CalculateFrustumPlanes(cam);
        anObjCollider = GetComponent<Collider>();
    }
    void Update() {
        if (GeometryUtility.TestPlanesAABB(planes, anObjCollider.bounds))
            Debug.Log(anObject.name + " has been detected!");
        else
            Debug.Log("Nothing has been detected");
    }
}