Unity Remote is a downloadable application that helps with Android, iOS, and tvOS development. Unity Remote connects your target device to the Unity Editor and displays the visual output from the Editor on the target device’s screen at a reduced frame rate. It also sends live inputs from the target device back to the running project in Unity. This is useful to understand how an application looks and handles on the target device without creating a build.
The target device streams the following input data back to the Unity Editor:
The Unity Editor still performs the application’s actual processing on the desktop machine. This means that the performance of the application isn’t an accurate reflection of how the built application wil perform on the target device. To get a more exact assessment of the application’s performance, build the application and test the build on the target device. Another side effect of processing the application in the Unity Editor is that the target platform is the same that you set in the Editor. This means it might not be set to the platform of the device that Unity Remote is running on. This is important to know if you use platform dependent compilation to do things like read input differently depending on whether the target platform is a desktop or mobile platform. If you do this, set the target platform to the platform that Unity Remote will run on.
Unity Remote supports Android, iOS, and tvOS devices. To connect Unity Remote to an Android device, you need to have the Android SDK on your development machine. For more information, refer to Android environment setup.
참고: Unity 리모트는 Unity 이전 버전에서 iOS 리모트와 Android 리모트 애플리케이션을 교체합니다. Unity는 이러한 이전 애플리케이션을 더 이상 지원하지 않습니다.
Unity 리모트를 설정하려면 다음 단계를 따르십시오.
Google Play에서 Unity 리모트 애플리케이션을 다운로드합니다.
Before you connect the target device to your computer, enable USB debugging on the target device. For information on how to do this, refer to Debugging on an Android device. After you enable USB debugging, run Unity Remote then connect the target device to your computer via a USB connection.
With the target device connected to your computer, the Unity Editor should be able to detect it. To connect Unity Remote on the target device to the Unity Editor:
If the Device list doesn’t include the target device, first disconnect and reconnect the target device. If that doesn’t work, make sure that the USB connection is setup correctly. To test this, you can build and run your application to check whether Unity is able to install it on the target device. For information on how to do this, refer to Build your application for Android.
Important: Unity doesn’t support Unity Remote on multiple connected Android devices. To resolve this, Unity automatically picks the first Android device it finds. If you can have multiple iOS/tvOS devices and one Android device connected at the same time. All these connected devices appear in the Device lists.
에디터에서 플레이 버튼을 클릭하여 타겟 디바이스와 게임 뷰에 표시된 애플리케이션을 확인합니다. 애플리케이션이 실행되면 Unity 리모트는 Unity 에디터로 입력을 다시 스트리밍하며 스크립트는 타겟 디바이스에서 직접 실행되고 있던 것처럼 입력을 처리합니다.
Unity 리모트를 사용하면 애플리케이션은 실제로 에디터에서 실행되고 Unity는 타겟 디바이스에 시각 콘텐츠를 스트리밍합니다. 에디터와 기기 사이의 대역폭이 제한되어 있으므로 Unity는 전환을 위해 스트림을 압축합니다. 기본 압축 방식은 이미지 품질이 저하되는 손실 압축 방법인 JPEG입니다.
Unity 리모트에서 이미지 품질을 개선하는 한 가지 방법은 압축 방식을 PNG로 변경하는 것입니다. PNG는 더 많은 대역폭을 사용하지만 이미지 품질은 저하시키지 않는 무손실 압축 방식입니다. 압축 방식을 PNG로 변경하려면 다음 단계를 따르십시오.
기본적으로 Unity는 애플리케이션을 Unity 리모트로 스트리밍할 때 애플리케이션의 해상도를 낮춥니다. 그 결과 이미지 품질은 저하되지만 필요한 대역폭은 더 낮고 런타임 시간이 더 줄어들게 됩니다. 애플리케이션을 애플리케이션의 최대 해상도로 미리보려면 다음 단계를 따르십시오.
Editor settings를 엽니다(메뉴: Edit > Project Settings > Editor).
Unity Remote 섹션에서 Resolution을 Normal로 설정합니다.