Android上相机的自动对焦，挂在场景中的相机上即可
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
/// <summary>
/// 自动对焦
/// </summary>
public class AutoFocus : MonoBehaviour
{
private bool autoFoucusSet;
private void Awake()
{
autoFoucusSet = false;
}
public static bool EnableAutoFocus()
{
AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
AndroidJavaObject currentActivity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity");
AndroidJavaClass metaioSDKAndroid = new AndroidJavaClass("com.metaio.sdk.jni.IMetaioSDKAndroid");
object[] args = { currentActivity };
AndroidJavaObject camera = metaioSDKAndroid.CallStatic<AndroidJavaObject>("getCamera", args);
if (camera != null)
{
AndroidJavaObject cameraParameters = camera.Call<AndroidJavaObject>("getParameters");
object[] focusMode = { cameraParameters.GetStatic<string>("FOCUS_MODE_CONTINUOUS_PICTURE") };
cameraParameters.Call("setFocusMode", focusMode);
object[] newParameters = { cameraParameters };
camera.Call("setParameters", newParameters);
return true;
}
else
{
return false;
}
}
void Update ()
{
if (Input.GetKeyDown(KeyCode.Escape) || Input.GetKeyDown(KeyCode.Home))
{
Application.Quit();
}
if(Time.time>1f&&!autoFoucusSet)
{
autoFoucusSet = EnableAutoFocus();
}
}
}
