public static Plane[] CalculateFrustumPlanes (Camera camera);

パラメーター

cameraThe camera with the view frustum that you want to calculate planes from.

戻り値

Plane[] The planes that form the camera's view frustum.

説明

錐台平面を計算します

This function takes the given camera's view frustum and returns six planes that form it.

順番: [0] = Left, [1] = Right, [2] = Down, [3] = Up, [4] = Near, [5] = Far

See Also: Plane, GeometryUtility.TestPlanesAABB.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour { void Start() { // Calculate the planes from the main camera's view frustum Plane[] planes = GeometryUtility.CalculateFrustumPlanes(Camera.main);

// Create a "Plane" GameObject aligned to each of the calculated planes for (int i = 0; i < 6; ++i) { GameObject p = GameObject.CreatePrimitive(PrimitiveType.Plane); p.name = "Plane " + i.ToString(); p.transform.position = -planes[i].normal * planes[i].distance; p.transform.rotation = Quaternion.FromToRotation(Vector3.up, planes[i].normal); } } }

public static void CalculateFrustumPlanes (Camera camera, Plane[] planes);

パラメーター

cameraThe camera with the view frustum that you want to calculate planes from.
planesAn array of 6 Planes that will be overwritten with the calculated plane values.

説明

錐台平面を計算します

This function takes the given camera's view frustum and returns six planes that form it. This is similar to the previous overload, except that instead of allocating a new array for the calculated planes, the function will use an array that you have provided. This array must always be exactly of length 6.

順番: [0] = Left, [1] = Right, [2] = Down, [3] = Up, [4] = Near, [5] = Far

See Also: Plane, GeometryUtility.TestPlanesAABB.


public static Plane[] CalculateFrustumPlanes (Matrix4x4 worldToProjectionMatrix);

パラメーター

worldToProjectionMatrixA matrix that transforms from world space to projection space, from which the planes will be calculated.

戻り値

Plane[] The planes that enclose the projection space described by the matrix.

説明

錐台平面を計算します

This function returns six planes of a frustum defined by the given view & projection matrix.

See Also: Plane, GeometryUtility.TestPlanesAABB.


public static void CalculateFrustumPlanes (Matrix4x4 worldToProjectionMatrix, Plane[] planes);

パラメーター

worldToProjectionMatrixA matrix that transforms from world space to projection space, from which the planes will be calculated.
planesAn array of 6 Planes that will be overwritten with the calculated plane values.

説明

錐台平面を計算します

This function returns six planes of a frustum defined by the given view & projection matrix. This is similar to the previous overload, except that instead of allocating a new array for the calculated planes, the function will use an array that you have provided. This array must always be exactly of length 6.

See Also: Plane, GeometryUtility.TestPlanesAABB.