如何更改Vuforia AR相机对焦模式? [英] How to change Vuforia AR camera focus mode?

问题描述

我在Unity中使用 Vuforia 6.2 AR SDK .但是，当我在Android手机上测试该应用程序时，相机看起来像是模糊.我在Vuforia的开发人员网站上进行了搜索，找到了一些相机对焦模式，但由于该指南适用于较早的Vuforia SDK，所以无法实现，我找不到他们在其网站中提到的脚本.这是他们的代码示例，但无法正常工作.我创建了其他脚本，并在Start()函数上运行了此行，但仍无法正常工作.

I am using Vuforia 6.2 AR SDK for in Unity. But while I test the application in Android phone the camera seems like blurry. I searched in Vuforia's developer website and found some camera focus mode but I can't implement because that guideline was for older Vuforia SDK, I can't find the script they mentioned in their website. Here is their code sample but it's not working. I created different script and run this line on Start() function, but still not working.

CameraDevice.Instance.SetFocusMode(
        CameraDevice.FocusMode.FOCUS_MODE_CONTINUOUSAUTO);

推荐答案

尝试一下

void Start () 
{
    VuforiaBehaviour.Instance.RegisterVuforiaStartedCallback(OnVuforiaStarted);
    VuforiaBehaviour.Instance.RegisterOnPauseCallback(OnPaused);
}

private void OnVuforiaStarted()
{
    CameraDevice.Instance.SetFocusMode(
        CameraDevice.FocusMode.FOCUS_MODE_CONTINUOUSAUTO);
}

private void OnPaused(bool paused)
{
    if (!paused) // resumed
    {
        // Set again autofocus mode when app is resumed
        CameraDevice.Instance.SetFocusMode(
            CameraDevice.FocusMode.FOCUS_MODE_CONTINUOUSAUTO);
    }
}

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