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应用内使用投录屏 ​

TIP

如非必要，不建议单独调用投录屏接口，建议直接使用系统的投录屏功能，详细使用参考眼镜系统说明文档。 如必须应用内调用投录屏接口，可能会有部分适配问题，如后处理或部分特效等，或不同系统版本兼容问题。

TIP

应用内独立调用投录屏功能，仅支持应用内投录屏，不支持跨场景投录屏

应用内调用录屏功能 ​

环境配置 ​

无需特别设置

当前版本不支持录制音频

代码使用 ​

参考 OSEventSystem.cs 中调用 RecordingManager 的代码。

或者按照如下代码书写调用

json
public void OnRecordButtonPressed()
    {
        if (!isRecording)
        {
            if (RecordingManager.Instance != null)
            {
                Destroy(RecordingManager.Instance.gameObject);
            }
            StartCoroutine(tryStartRecording());
            isRecording = true;
        }
        else
        {
            isRecording = false;
            if (RecordingManager.Instance != null && RecordingManager.Instance.isRecording)
            {
                RecordingManager.Instance.HandleRecordingClose();
            }
        }
    }

    private bool isRecording = false;
    private IEnumerator tryStartRecording()
    {
        yield return new WaitForSeconds(2);

        GameObject recordingManagerObj = Instantiate(ResourcesManager.Load<GameObject>("RecordingManager"));
        GameObject cameraRigObj = HMDPoseTracker.Instance.gameObject;
        if (XRMan.Exist)
        {
            recordingManagerObj.transform.position = XRMan.offset_SpatialComputing.GetColumn(3);
            recordingManagerObj.transform.rotation = XRMan.offset_SpatialComputing.rotation;
        }
        else
        {
            if (cameraRigObj != null && cameraRigObj.transform.parent != null)
            {
                recordingManagerObj.transform.parent = cameraRigObj.transform.parent;
                recordingManagerObj.transform.localPosition = Vector3.zero;
                recordingManagerObj.transform.localRotation = Quaternion.identity;
            }
        }
        if (RecordingManager.Instance != null)
            RecordingManager.Instance.HandleRecordingOpen();
    }

应用内调用投屏功能 ​

环境配置 ​

在场景中鼠标右击 XR Abilities->Additinal->Miracast->Enable,导入依赖项

按步骤导入依赖的资源。

代码使用 ​

同样参考 OSEventSystem.cs 中调用 MiracastManager 的代码。

或者按照如下代码书写调用

json
private bool isMiracasting = false;
public void **OnMiracstButtonPressed**()
{
    if (!isMiracasting)
    {
        if (MiracastManager.Instance != null)
        {
            DestroyImmediate(MiracastManager.Instance.gameObject);
        }
        StartCoroutine(tryStartMiracast());
        isMiracasting = true;
    }
    else
    {
        isMiracasting = false;
        if (MiracastManager.Instance != null && MiracastManager.Instance.isMiracasting)
        {
            MiracastManager.Instance.Stop();
        }
     }
}
private IEnumerator tryStartMiracast()
{
    if (MiracastManager.Instance != null)
    {
        MiracastManager.Instance.Stop();
    }
    yield return new WaitForSeconds(2);

    GameObject miracastManagerObj = Instantiate(ResourcesManager.Load<GameObject>("MiracastManager"));

    GameObject cameraRigObj = HMDPoseTracker.Instance.gameObject;
    if (XRMan.Exist)
    {
        miracastManagerObj.transform.position = XRMan.offset_SpatialComputing.GetColumn(3);
        miracastManagerObj.transform.rotation = XRMan.offset_SpatialComputing.rotation;
    }
    else
    {
        if (cameraRigObj != null && cameraRigObj.transform.parent != null)
        {
            miracastManagerObj.transform.parent = cameraRigObj.transform.parent;
            miracastManagerObj.transform.localPosition = Vector3.zero;
            miracastManagerObj.transform.localRotation = Quaternion.identity;
        }
    }

    if (MiracastManager.Instance != null)
    {
        Debug.Log("TryStartServer: 2 ip="+ miracstIP);
        MiracastManager.Instance.Run(miracstIP);
        Utilities.Android.SendIntent("ToSystem", "com.ezxr.glass.systemui", "MiracastStatus", "Started");
    }
}