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PanoramaViewer

360 Photo Video Panorama Viewer

Features:

  • Automatic playback
  • Transition between panoramas with a Fade In/Fade Out effect
  • Zoom In with Right Mouse Button (Windows/Linux) or two-finger tap (Android)
  • Switch between panoramas using the Arrow Left/Page Down and Arrow Right/Page Up keys (autoPlay must be set to false)

Made with Unity 2022.3.16.f

Tested on Windows 11 (23H2), Ubuntu 22.04, Android 13

Compatible files

360 content

Type Images Videos
spherical (2:1) + +
stereo spherical equirectangular (1:1) + +
cubemap (6:1) +

File formats

Images Videos
.jpg .mp4 (H.264, H.265; AAC)
.png .webm (VP8; Vorbis)

Recommended encoding settings for ffmpeg

ffmpeg -i input.mov -c:v libx264 -pix_fmt yuv420p -color_primaries bt709 -color_trc bt709 -colorspace bt709 -color_range pc -vf scale=XXXX:XXXX -preset medium -crf 23 -c:a aac output.mp4

ffmpeg -i input.mov -c:v libx265 -pix_fmt yuv420p -color_primaries bt709 -color_trc bt709 -colorspace bt709 -color_range pc -vf scale=XXXX:XXXX -profile:v main -level:v 3.0 -c:a aac output.mp4

References:

Application Settings

There are two .json files that will be generated upon the first launch: PanoramaViewerSettings and FreeCameraSettings.

Path to the setting files:

  • Android: /storage/emulated/<userid>/Android/data/<packagename>/files
  • Windows/Linux: Application folder

PanoramaViewerSettings.json

{
    "autoPlay": true,
    "imageDelay": 15.0,
    "fadeDuration": 2.0,
    "imageFormats": [
        ".jpg",
        ".png"
    ],
    "videoFormats": [
        ".mp4",
        ".webm"
    ]
}

FreeCameraSettings.json

{
    "fieldOfView": 60.0,
    "mouseSensitivity": 1.0,
    "zoom": true,
    "zoomMagnification": 1.5
}

Nota bene

Android Settings

Build settings

Edit > Project Settings > Player > Android Settings > Other Settings

Under Configuration

  • Set Scripting Backend to IL2CPP
  • Disable ARMv7
  • Enable ARM64

Custom Main Manifest

Edit > Project Settings > Player > Android Settings > Publishing Settings > Enable Custom Main Manifest

Example of custom manifest with additional permissions

<?xml version="1.0" encoding="utf-8"?>
<manifest
    xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.unity3d.player"
    xmlns:tools="http://schemas.android.com/tools">
    <application>
        <activity android:name="com.unity3d.player.UnityPlayerActivity"
                  android:theme="@style/UnityThemeSelector">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
            <meta-data android:name="unityplayer.UnityActivity" android:value="true" />
        </activity>
    </application>
    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
</manifest>

Include shaders

Edit > Project Settings > Graphics

Under Built-in Shader Settings change Size and select required shader