arcor | Augmented reality-based human-robot interaction | Robotics library

You can add renderables and anchors when you detect a tape event, or when the user presses a button.

So long as you know the relative positions that you want to add them, you can set the position for each node you add individually by setting a Pose translation.

See below an example of adding a node 1M in front of the centre point of the preview screen:

I successfully use an Android Library based on ARCore 1.22.0 in my flutter app. Make sure you have implementation 'com.android.tools.build:gradle:4.0.1' in your android apps build.gradle and use an appropriate gradle wrapper version.

In order to obtain the depth data provided by the ARCore session, you need to write bytes into your local file. A Buffer object is a container, it countains a finite sequence of elements of a specific primitive type (here bytes for a ByteBuffer). So what you need to write inside your file is your data variable that corresponds to the information previously stored in the buffer (according to buffer.get(data)).

It works fine for me, I managed to draw the provided depth map within a python code (but the idea behind the following code can be easily adapted to a java code):

Meshlab and pymeshlab will read your files. Just rename them to have xyz extension.

Actually issue was in incorrect rotation for 180 degrees: Correct line: ''' val direction = Vector3.subtract(worldPosition, cameraPosition) '''

For Unity 2019.3 and above

Enable Custom Base Gradle Template

Then go to it's location Assets -> Plugins -> Android -> baseProjectTemplate.gradle

Change your gradle to classpath 'com.android.tools.build:gradle:3.4.3'

Stay with Unity's recommended gradle

For Unity 2018

Enable custom main template

Go your mainTemplate.gradle and change your gradle version to classpath 'com.android.tools.build:gradle:3.4.3'

Stay with Unity's recommended gradle version aswell.

I believe there's no way of explicitly telling your app not to be downloaded based on anything other than SDK version directly through your Manifest.

What you could do, is that the Google Play Console has a section where you can manually include/exclude devices into the pool of devices that can find you app in the store. I do have to warn you that this process is VERY manual, both for exclusions and inclusions altogether.

Therefore, what you could do, is to make a list of the devices that you want to support on your own, and then reflect this list by blacklisting the rest of the devices that you don't want to support directly through your Google Play Console.

My targetSdkVersion was 30, after changing it to targetSdkVersion 29 the ARcore library was being detected.

Go to Preferences > External Tools > Android > Gradle Installed with Unity. Clear the option, and specify a custom version of 5.6.4 or later. See Gradle build tool for downloads.

Go to Project Settings > Player > Android tab > Publishing Settings > Build, and select Custom Gradle Template.

Edit the generated file Assets/Plugins/Android/mainTemplate.gradle, and set the dependency com.android.tools.build:gradle to 3.6.0 or later based on the Gradle version you use.