arcore

How do I assign different prefabs to different images? right now, I have all my prefabs loading in on top of each other but how do I get it so each prefab loads in only once on top of one image so each image has a different prefab? I've modified the sample code (the frame corners) to load in my own prefab and used a dictionary to pair the prefabs with images from the database but when the program runs it instatiates all the prefabs in the same place rather than putting one prefrab on each image it puts all the prefabs on every image - this is the code I've been using: public GameObject obj1,

I'm working with this sample ( https://github.com/google-ar/arcore-android-sdk/tree/master/samples/hello_ar_java ), and I want to provide the functionality to record a video with the AR objects placed. I tried multiple things but to no avail, is there a recommended way to do it? Creating a video from an OpenGL surface is a little involved, but is doable. The easiest way to understand I think is to use two EGL surfaces, one for the UI and one for the media encoder. There is a good example of the EGL level calls needed in the Grafika project on GitHub. I used that as starting point to figure out

I've created an ARCore Session and attached an OpenGL texture id through the Session#setCameraTextureName method to display my camera data. I'd like to have access to the camera image data bytes displayed on the texture. ARKit and Tango provide access to the image bytes for each frame but there doesn't seem to be anything that easily provides that in the ARCore API. Is there any other way I can access the image bytes when using ARCore? Maybe that could help you I wanted to obtain the camera view in a bitmap form. I have tested on Samsung s8. int w=1080; int h = 2220; int b[]=new int[w*(0+h)];

I would be interested to know, where are the advantages and disadvantages of each vision-based mobile Augmented Reality Frameworks? For what should be decide in which case? Would you choose Vuforia in any case, because it is free and without branding? What are important features are missing in one of the frameworks? Are there limits on the free version of Metaio SDK (except branding and Metaio splash-screen)? I think these are the most important Frameworks to support iOS and Android. I know that metaio support movie textures and MD2 (Animation) Export and Vuforia not (at least not in the basic

ARCore camera doesn't seem to support takePicture. https://developers.google.com/ar/reference/java/com/google/ar/core/Camera Anyone know how I can take pictures with ARCore? I am assuming you mean a picture of what the camera is seeing and the AR objects. At a high level you need to get permission to write to external storage to save the picture, copy the frame from OpenGL and then save it as a png (for example). Here are the specifics: Add the WRITE_EXTERNAL_STORAGE permission to the AndroidManifest.xml <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> Then change