I've been trying to catch clicks on the 3d model but have troubles with that.
So far I figured out that the clicks get caught if the model scale factor is 1, here's my code

if (Gdx.input.justTouched()) {
	final int x = Gdx.input.getX();
	final int y = Gdx.input.getY(); 
	Ray ray = camera.getPickRay(x, y);
	Vector3 dimentions = new Vector3();
	BoundingBox boundingBox = new BoundingBox();
	mDisplay.modelInstance.calculateBoundingBox(boundingBox);
	boundingBox.getDimensions(dimentions);
	float radius = dimentions.len() / 2f;
	mDisplay.modelInstance.transform.getTranslation(mPosition);
	final Vector3 center = new Vector3();
	mPosition.add(boundingBox.getCenter(center));
	if (Intersector.intersectRaySphere(ray, mPosition, radius, null)) {
		Log.i("test", "click in model");
	}
}

Any ideas ?

Hi,
I was just upgrading my project (Vuforia/Gdx) and google sent me here because I was looking at drawVideoBackground .
FYI, this method is Deprecated now, you need to use

videoBackgroundTex.setTextureUnit(vbVideoTextureUnit);
mRenderer.updateVideoBackgroundTexture(videoBackgroundTex));

Good luck !

VuforiaLibGDX works perfectly on Portrait mode.
In landscape mode the matrix parameters looks like they are inverted for x and y and the model is inverted.

you can activate Vuforia in Landscape mode using
mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
(added in initAR function inside AppSession and commenting other lines)

02-19 22:52:33.195 22979-22979/com.github.daemontus.renderer E/libc: Access denied finding property "persist.camera.cfa.packagelist"

error while running (oneplus 5t oreo)

First of all thank you very much for this repo, it's working great.
I tested this app and it loaded the jet model perfectly. But when I tried to load another model (around 1 mb .g3db file) it won't be loaded.
I've been debugging it and find out it maybe the size of the model because when I tried to get the boundingbox width, height, and depth with this code:

BoundingBox box = new BoundingBox();
modelInstance.calculateBoundingBox(box);
        float width = box.getWidth();
        float height = box.getHeight();
        float depth = box.getDepth();
        Log.d("3D SCALE", String.format("width=%f,height=%f,depth=%f",width,height,depth));

It returns for this model:
Jet: width=34.292183, height=6.583758, depth=24.409595
and my model:
House: width=16360.018555, height=7484.190918, depth=23281.628906

is there any way to resize it so that it can be displayed?

When I´m running your code with android studio, I get several errors, some of them where because of the Vuforia library was not inside where I have solved it and some were for Gradles.
Could you please once tell how to setup the project with android studio, thanks a lot I'm beginner with android and libgdx , Its a new world for me.

Hi!

I just found your excellent lib and I tried it. But the model doesn't fix on the image target. Here is a gif:

Could you please take advice for fix it?
Thanks