I can't get the panorama image to move when touched. It stays static and cannot be interacted with. I have the panorama on a fragment.

class CaptureInteriorLockFragment :
  CaptureBaseFragment<FragmentCaptureInteriorLockBinding>() {
  private lateinit var plManager: PLManager
  private val panorama = PLSphericalPanorama()

  override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
    super.onViewCreated(view, savedInstanceState)
    captureViewModel = ViewModelProvider(
      requireActivity(),
      ViewModelFactory(getFragmentRepository())
    )[getViewModel()]

    plManager = PLManager(view.context).apply {
      setContentView(binding.photosphereViewer)
      onCreate()
      isInertiaEnabled = false
      isAccelerometerEnabled = false
      isZoomEnabled = false
    }

    panorama.setImage(PLImage(PLUtils.getBitmap(requireContext(), R.raw.interior_test_1), false))
    plManager.panorama = panorama
  }

  override fun onResume() {
    super.onResume()
    plManager.onResume()
  }

  override fun onPause() {
    super.onPause()
    plManager.onPause()
  }

  override fun onDestroy() {
    super.onDestroy()
    plManager.onDestroy()
  }

  override fun getFragmentBinding(
    inflater: LayoutInflater,
    container: ViewGroup?
  ): FragmentCaptureInteriorLockBinding =
    FragmentCaptureInteriorLockBinding.inflate(inflater, container, false)
}

Is there anything that i am missing here?

Thanks!

Hi @marianmoldovan , thanx for cool gradle adaptation of the library. I tried to do it myself but it seems eclipse project does not support Android 6. I tried this repository and it runs successfully on Android 6 but not on Nexus 6P. Do you have any suggestions how it can be fixed?

I build library with tools v23 and set APP_ABI := all. I got this warning in eclipse

jni/com_panoramagl_opengl_GLUES.c: In function 'gluesCallErrorCallback': jni/com_panoramagl_opengl_GLUES.c:76:77: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] (*env)->CallStaticVoidMethod(env, sclass, methodID, (jvalue*)qobj, (jint)(jvalue*)(jint)gluesErrorCode);
Can this warning be related to Nexus 6P error?

Any suggestions appreciated

when build project at get error please add android 17 but new version 1.8.

HotSpot Can you support always facing the screen to avoid stretching deformation？
（HotSpot是否可以支持一直正对屏幕避免拉伸变形）

Hello dear
How can I add hotspot with GestureDetector - onLongPress ?

Hi,

I am interested in the point mentioned in README "Creation of virtual tours using the JSON protocol or with programming."

• Is there any wiki page explaining the steps. I couldn't see any demo sample in the app.
  Kindly provide some tutorials for this.

Thanks for the awesome project..

Hello There ,
Would you mind please add some Documentation or Example or Sample Project about making Some HotSpots on 360 Degree Images ?

Not Able to get the actual touch coordinate of the panorama image
create a hotspot with GestureDetector - on long press on the Screen

Hi,
As I understand, it takes images from raw folder. I want to load images from a url. Has anyone tried it ?

Thanks

 public void vr() {
        setContentView(R.layout.fragment_vr);
        PLManager plManager = new PLManager(MainActivity.this);
        plManager.setContentView(R.layout.fragment_vr);
        PLSphericalPanorama panorama = new PLSphericalPanorama();
        panorama.getCamera().lookAt(30.0f, 90.0f);

        panorama.setImage(new PLImage(PLUtils.getBitmap(MainActivity.this, R.raw.room_vr), false));
        plManager.setPanorama(panorama);
    }

when i try to load the R.layout.fragment_vr it says
Required type:
ViewGroup
Provided:
int

then tried this

 LayoutInflater inflater = LayoutInflater.from(MainActivity.this);
        ViewGroup contentView = (ViewGroup) inflater.inflate(R.layout.fragment_vr, null);
        plManager.setContentView(contentView);

and i get this error
java.lang.NullPointerException
at com.panoramagl.PLManager.onGLSurfaceViewCreated(PLManager.kt:1393)

I´m trying to create a virtual tour using json, but when I try to add a hotspot in a possition different than
"atv": 0.0,
"ath": 0.0

the onclick method of the hostpot just doesn´t work. any idea of what could be happening?

This works perfectly

this doesn´t

How to make auto rotate animation at startup, with specific speed? and available to stop it.

I can't get an image to display in the panorama when the image is from a URI / URL and not from a fixed image file that's in the res folder. It's shows a blank panorama. It works fine when the image is not from a URI.

Utility Functions:

fun getBitmap(contentResolver: ContentResolver, fileUri: Uri?): Bitmap {
  return ImageDecoder.decodeBitmap(ImageDecoder.createSource(contentResolver, fileUri!!))
}

fun resizePhotosphere(bitmap: Bitmap): Bitmap {
  return Bitmap.createScaledBitmap(bitmap, 2048,1024, true)
}

class CaptureInteriorLockFragment :
  CaptureBaseFragment<FragmentCaptureInteriorLockBinding>() {
  private lateinit var plManager: PLManager
  private val panorama = PLSphericalPanorama()

  override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
    super.onViewCreated(view, savedInstanceState)
   
    captureViewModel = ViewModelProvider(
      requireActivity(),
      ViewModelFactory(getFragmentRepository())
    )[getViewModel()]

    plManager = PLManager(view.context).apply {
      setContentView(binding.photosphereViewer)
      onCreate()
      isInertiaEnabled = false
      isAccelerometerEnabled = false
      isZoomEnabled = false
    }

    var bitmap = resizePhotosphere(getBitmap(view.context.contentResolver, captureViewModel.interiorUri.value))
    panorama.setImage(PLImage(bitmap, false))
    plManager.panorama = panorama

    binding.photosphereTest.setImageBitmap(bitmap)

    binding.root.setOnTouchListener { _, event ->
      plManager.onTouchEvent(event)
    }
  }

  override fun onResume() {
    super.onResume()
    plManager.onResume()
  }

  override fun onPause() {
    super.onPause()
    plManager.onPause()
  }

  override fun onDestroy() {
    super.onDestroy()
    plManager.onDestroy()
  }

  override fun getFragmentBinding(
    inflater: LayoutInflater,
    container: ViewGroup?
  ): FragmentCaptureInteriorLockBinding =
    FragmentCaptureInteriorLockBinding.inflate(inflater, container, false)
}

Hi,
I have noticed a problem with touch event interceptor on an hotspot.
It seems that vertices are not calculated correctly (but hotspots are showed correctly).

As shown in the picture, bounding boxes are delimited inside white box and goes outside of the size of the picture.

In this case instead, the box is completely shifted on a lower Y (and all others of this type), and no collision is intercepted if i click on the grey hotspot; instead if I click on the white box, the touch is intercepted.

Don't really know where to see for a solution.

Ty for this awsome library.
For information, i ported it on Xamarin Android, it works really well.
I still have a pb : panoramagl doesn't support x86_64 and arm64-v8a arhitecture.
Can you confirm this point ? Or did i miss something ?
There isn't any 64 bits versions of libglues.so ? Any help, advice on this point would really be appreciated.
64 bits will be mandatory in 2019. So ...
Ty in advance.

on 1.9.1 panorama.addHotspot not work. Arrows are not displayed

Hello !
I've seen the library currently requires the permission HIGH_SAMPLING_RATE SENSORS in API 31+ .

When SensorManager registers the listener for the sensors, it uses a sampling rate of 33 microseconds and this is called at least
during plManager.startSensorialRotation() & plManager.onResume().

These functions call activateAccelerometer(), activateGyroscope() and activateMagnetometer() registering the listener.
I don't know If there's any way to change the sampling rate to avoid using the permission which makes publishing apps in the Play Store harder because it requires a google review

The listener ->
protected fun activateGyroscope(): Boolean { return sensorManager.registerListener( this, sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE), (PLConstants.kDefaultGyroscopeInterval * 1000.0f).toInt() ) }

The error ->
java.lang.RuntimeException: Unable to resume activity {com.myapplication.app/com.myapplication.app.SampleActivity}: java.lang.SecurityException: To use the sampling rate of 33 microseconds, app needs to declare the normal permission HIGH_SAMPLING_RATE_SENSORS.

Thanks

I am using android panoramaGL,it is working fine 360 sphere and sensor rotation. But when you click on image and scroll some distance with out lifting fingure on screen, it is scrolling continuously(my fingure is not moving but it is scrolling)how to stop it...

Hi thanks for creating this library, when I set panorama image the app UI freezes

On Longpress event mark hotspots on that touched coordinate ,currently it is not accurate when I am doing

Hello

We are using the library to show tiled images, we fetch each tile then create a bitmap for each, and then merge them to create the whole bitmap. But when we click next/prev buttons a few times we get out of memory error. We recycle the previous bitmaps on every click on the buttons, but on the profiler, it shows that they're still existing in the ram.

Can you help me to fix this issue?

Thanks

Hi, i've created activity that loads photosphere and should display it:

class PreviewActivity : AppCompatActivity() {
    lateinit var vb: ActivityPreviewBinding
    var plManager: PLManager? = null
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        vb = ActivityPreviewBinding.inflate(layoutInflater)
        setContentView(vb.root)
        plManager = PLManager(this)?.apply {
            isAccelerometerEnabled = false
            isInertiaEnabled = false
            isZoomEnabled = false
            setContentView(vb.activityPreviewFrame)
            onCreate()
        }
        intent.getStringExtra(EXTRA_URL)?.let { url ->
            lifecycleScope.async(Dispatchers.IO) {
                delay(1500)
                val imageLoader =
                    Coil.imageLoader(this@PreviewActivity)
                val request = ImageRequest.Builder(this@PreviewActivity)
                    .data(url!!)
                    .target { drawable ->
                        lifecycleScope.async(Dispatchers.Main) {
                            try {
                                val bitmap = (drawable as BitmapDrawable).bitmap
                                val panorama = PLSphericalPanorama()
                                panorama.setImage(PLImage(bitmap))
                                vb.activityPreviewFrameTmp.setImageDrawable(drawable)
                                plManager?.panorama = panorama
                            } catch (e: Exception) {
                                Log.d("PreviewActivity", "${e.message}")
                            }
                        }
                    }
                    .build()
                imageLoader.execute(request)
            }
        }
    }

    override fun onPause() {
        super.onPause()
        plManager?.onPause()
    }

    override fun onResume() {
        super.onResume()
        plManager?.onResume()
    }

    override fun onDestroy() {
        super.onDestroy()
        plManager?.onDestroy()
    }

    companion object {
        val EXTRA_URL = "EXTRA_URL"
    }

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <FrameLayout
        android:id="@+id/activity_preview_frame"
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />
    <ImageView
        android:id="@+id/activity_preview_frame_tmp"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:visibility="invisible"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"/>
</androidx.constraintlayout.widget.ConstraintLayout>

I can see image loaded properly into imageView, but panoramaGL is not displaying anything (nothing in logcat). I've tried versions 1.9.3 and up to latest one. Phone: Samsung Galaxy S10, Android 12

Hi dear , I need to know how i can convert from the clicked touch event x,y to a panorama coordinates to add a new Hotspot in android kotlin , please if you can help!

How can we use multiple images for a single cube face?. We need to place part images for the single face of a cube.

Thank you.

how to change HotSpot's location in initialize
the method setPostion is invalid

If you tag the sourcecode of the lib with a version number "0.1.1" develeoppers can use the lib via jitpack like this:

Steps to use the lib

Step 1. Add the JitPack repository to your build file
Add it in your root build.gradle at the end of repositories:

allprojects {
    repositories {
        ...
        maven { url "https://jitpack.io" }
    }
}

Step 2. Add the dependency

dependencies {
    implementation  'com.github.marianmoldovan:panoramagl:0.1.1'
}

if you add a tag in the git repository can you also add the "Steps to use the lib" to Reademe.md ?

Update 2018-10-27:

Currently jitpack builds fails with error message

No toolchains found in the NDK toolchains folder for ABI with prefix: mips64el-linux-android

Google has removed ABI cpu support and old buildtools fail because they check for "ABI" :-(

See https://stackoverflow.com/questions/35128229/error-no-toolchains-found-in-the-ndk-toolchains-folder-for-abi-with-prefix-llv for details.

To fix this you also have to upgrade build-tools and the gradle version, too

classpath "com.android.tools.build:gradle:3.2.0"

If you want i can do this for you and provide you a merge request for this.

I have already done this for https://github.com/k3b/SimplePanorama that uses "panoramagl"

Using more recent gradle/build tools via jitpack may also solve #9

Thanks for creating this library, when I set panorama image many times by clicking previous/next buttons i got OutOfMemoryError.

Also i tried in Your sample project https://github.com/hannesa2/panoramagl/blob/master/app/src/main/java/com/panoramagl/sample/MainActivity.kt i got the same OutOfMemoryError.

My code:
val panorama = PLSphericalPanorama()
val plImage = PLImage(bm, false)
panorama.setImage(plImage)
plManager.panorama = panorama

After debugging i found that error is not happening when
plManager.panorama = panorama
is commented, so think that the problem is in that line

I'm checking your library and I want to make my app like the video below.

I just want to ask: Is it possible to overlay images onto your PanoramaView (PLSphericalPanorama)?