Scolring - Forum

Bonjour,
Oui, il est possible d'utiliser plusieurs marqueurs de réalité augmentée simultanément, il suffit d'ajouter un plugIT "AR marker" pour chaque marqueur que vous souhaitez utiliser.

PS: vous ne pouvez pas diffusez des images sur un forum directement depuis votre pc, ou nous ne pourrons pas les voir. Il faut d'abord les héberger quelque part sur internet avant (site d'hébergement d'image, drive, etc).

Hello,
We would like to make one, but we haven't had the time yet. In the meantime, You can refer to the interface plugITs documentation.
We tried to make it as complete as we could, hope it will help you

It might be, when the image comes from the app, we need to make a few things in order to use it in share intents, and maybe whatsapp doesn't like this.
On our end, it is hard to do tests, since none of us use whatsapp nor want to. However, we did not test this feature a lot yet, maybe we can find another app that has the same problem. I did most of the testing with an email app and the twitter app and from what I remember, it worked fine on these two.

Does the message comes from your application, Whatsapp or Android ? What is the format of the picture you are trying to share ? Is it supported by Whatsapp ? Is the problem specific to Whatsapp or does it it happen with other social networks' apps for exemple ?

Hello, did you try with OpenSpace3D 1.82, the latest version of OpenSpace3D ?

That is strange. Judging by your screenshot, I assume you copy and install the apk manually on you device. What happens if you install it by checking the box "Install on connected device" while exporting ?

On another subject, it seems we managed to correct the bug with xml reader, we uploaded a new portable version of OpenSpace3D 1.82 that include the fix, so you can download it again if you want to test that

I insisted on the version you are using because a lot of things have changed for Android in recent versions of OS3D, and some of your problems might have been solved by using the newer version. Also, we do not issue fixes for older versions, since we focus on the development of the future versions, and any fix will only come with these upcoming versions.

About the loading problem with xml reader, it seems that it is a problem that already occured, but we don't know yet how to reproduce it consistently, so we cannot debug it yet.

About the problem with your video, I did not encouter any problem while doing an AR video with green screen substraction, and it works on my Android device. Could you please export your project as an OpenSpace3D project package and send us the resulting .pkos so we can check what potentially went wrong with your project ? You can either upload it somewhere or send it to me at lpousse@openspace3d.com
Also just in case, what is the device you are using to test your application and which version of Android does it run ?

Can you please give us more details about the problem you are encountering with the xml reader plugIT ? We will try to fix it.

About the apk size, it depends on the target architecture. In versions prior to 1.81, the default choice was armeabi-v7a (arm 32 bits), but now the default choice includes all architectures. By selecting a specific architecture, the size of the apk should be around the same size as with the previous OpenSpace3D versions

Salut,

Dans ton exemple, le lien entre manetteinterface et enterkey est mauvais : tu as mis button 1 down -> set qwerty mode
Sinon, dans le cas d'un bouton (comme c'est le cas ici), tu vas avoir besoin des liens:
manetteinterface.Button 1 down -> enterkey.Send key down
manetteinterface.Button 1 up -> enterkey.Send key up
Les deux sont nécessaire car le button a besoin d'un clic complet pour fonctionner. D'une manière générale, il vaut mieux toujours faire un "Send key up" après un "Send key down", car la touche est considérée comme enfoncée tant qu'un "Send key up" n'est pas envoyé.

Hello

There is the "slider" type element in the "custom interface" plugIT that can do this, but as of now it is only possible to create horizontal sliders (although I will probably implement the option to make vertical ones if I find time).
If you want to create vertical sliders, maybe you can do something by using a "button" plugIT as the background and making some computations with its "pushed move" event to move another object that will be the cursor.

Hello, thanks for sharing your issues with us

1) Yes, OS3D is a bit CPU expensive, but any software involving 3D is. However, changing rendering settings will have little effect, as it mainly affects the GPU (unless you don't have a dedicated GPU in your computer, in which case OS3D rely on the integrated graphics). If you happen to have further CPU problems with more complex scene, know that the CPU usage of OS3D is highly dependent of the number of items there is in your scene.
Also, when the scene is stopped, some rendering options are disabled such as shadows and SSAO, so it is already a lower quality rendering.
Do you know what is the model of your CPU ? On the computer I'm currently using, I have a Intel Core i7 3770K (a 7 years old high-end CPU) and it is at about 33% load with little more than OS3D open.
We hope to improve CPU performance the day we will be able to switch to Ogre 2 or another 3D engine, but it won't be soon.

2) It is an issue we are aware of, and is due to the fact that the underlying font system is different on windows and the others platforms. Only windows supports special character for now, but we are currently working on bringing special characters to every platform.

3) No, there is nothing to improve that right now. We might take a look at that later, but it is not our priority

4) No, there is no way to do something like that. Is there a reason that you do not want to use a classic link ?
If you need to use a variable, you can use the "Var" plugIT to store your value, then retrieve it with the "GetValue" action, which will trigger the "Value" event containing the stored value that you can directly link to the CustomInterface.Text.setText action.
Alternatively, you can use a "global var" plugIT and retrieve it by writing %MyVarName% inside any link parameter. Just be careful when using several global var not to mix them up.

Everything is available and documented on the android developper website.
Android Studio is here : https://developer.android.com/studio and from it you can download the NDK and other tools in File > settings > appearance and behaviour > system settings > android sdk >sdk tools https://developer.android.com/ndk/guides/
A few useful links :
https://developer.android.com/studio/pr … ative-code
https://developer.android.com/studio/pr … ive-builds
https://developer.android.com/ndk/guides/cmake
https://developer.android.com/reference … veActivity